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WFUtil.invoke(ARTICLE_ITEM_BEAN_ID, "setComment", notNull(articleItem.getComment())); WFUtil.invoke(ARTICLE_ITEM_BEAN_ID, "setDescription", notNull(articleItem.getDescription())); WFUtil.invoke(ARTICLE_ITEM_BEAN_ID, "setStatus", ContentItemCase.STATUS_PUBLISHED ); WFUtil.invoke(ARTICLE_ITEM_BEAN_ID, "setFolderLocation", notNull(articleItem.getFolderLocation())); | WFUtil.invoke(ARTICLE_ITEM_BEAN_ID, "setFolderLocation", notNull(articleItem.getBaseFolderLocation())); */ bean.setHeadline(articleItem.getHeadline()); bean.setTeaser(articleItem.getTeaser()); bean.setBody(articleItem.getBody()); bean.setAuthor(articleItem.getAuthor()); bean.setBaseFolderLocation(articleItem.getBaseFolderLocation()); | public void processAction(ActionEvent event) { if (event.getComponent().getId().equals(LIST_BUTTON_ID)) { WFUtil.invoke(LIST_ARTICLES_BEAN_ID, "list"); return; } else if (event.getComponent().getId().equals(VIEW_ARTICLE_BACK_BUTTON_ID)) { WFComponentSelector cs = (WFComponentSelector) event.getComponent().findComponent(DISPLAY_SELECTOR_ID); cs.setSelectedId(LIST_PANEL_ID, true); cs.setSelectedId(VIEW_ARTICLE_PANEL_ID, false); return; } UIComponent link = event.getComponent(); String id = WFUtil.getParameter(link, "id"); ArticleItemBean articleItem = new ArticleItemBean(); try { articleItem.load(id); WFUtil.invoke(ARTICLE_ITEM_BEAN_ID, "clear"); WFUtil.invoke(ARTICLE_ITEM_BEAN_ID, "setLocaleId", "en"); WFUtil.invoke(ARTICLE_ITEM_BEAN_ID, "setHeadline", notNull(articleItem.getHeadline())); WFUtil.invoke(ARTICLE_ITEM_BEAN_ID, "setTeaser", notNull(articleItem.getTeaser())); WFUtil.invoke(ARTICLE_ITEM_BEAN_ID, "setBody", notNull(articleItem.getBody())); WFUtil.invoke(ARTICLE_ITEM_BEAN_ID, "setAuthor", notNull(articleItem.getAuthor())); WFUtil.invoke(ARTICLE_ITEM_BEAN_ID, "setComment", notNull(articleItem.getComment())); WFUtil.invoke(ARTICLE_ITEM_BEAN_ID, "setDescription", notNull(articleItem.getDescription())); WFUtil.invoke(ARTICLE_ITEM_BEAN_ID, "setStatus", // articleItem.getStatus() ContentItemCase.STATUS_PUBLISHED );// WFUtil.invoke(ARTICLE_ITEM_BEAN_ID, "setMainCategoryId", new Integer(3)); WFUtil.invoke(ARTICLE_ITEM_BEAN_ID, "setFolderLocation", notNull(articleItem.getFolderLocation())); WFUtil.invoke(ARTICLE_ITEM_BEAN_ID, "setLocaleId", "sv"); //And one more time since it won't work after just setting the params once... WFUtil.invoke(ARTICLE_ITEM_BEAN_ID, "setHeadline", notNull(articleItem.getHeadline())); WFUtil.invoke(ARTICLE_ITEM_BEAN_ID, "setTeaser", notNull(articleItem.getTeaser())); WFUtil.invoke(ARTICLE_ITEM_BEAN_ID, "setBody", notNull(articleItem.getBody())); WFUtil.invoke(ARTICLE_ITEM_BEAN_ID, "setAuthor", notNull(articleItem.getAuthor())); WFUtil.invoke(ARTICLE_ITEM_BEAN_ID, "setFolderLocation", notNull(articleItem.getFolderLocation())); WFComponentSelector cs = (WFComponentSelector) event.getComponent().getParent().getParent().getParent().findComponent(DISPLAY_SELECTOR_ID); cs.setSelectedId(LIST_PANEL_ID, false); cs.setSelectedId(VIEW_ARTICLE_PANEL_ID, true); } catch (XmlException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (Exception e) { // TODO Auto-generated catch block e.printStackTrace(); } } | 57000 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/57000/9dd8a7f9883fa3785baebfbed97ebf38eba1add9/ListArticlesBlock.java/buggy/src/java/com/idega/block/article/component/ListArticlesBlock.java |
WFUtil.invoke(ARTICLE_ITEM_BEAN_ID, "setLocaleId", "sv"); WFUtil.invoke(ARTICLE_ITEM_BEAN_ID, "setHeadline", notNull(articleItem.getHeadline())); WFUtil.invoke(ARTICLE_ITEM_BEAN_ID, "setTeaser", notNull(articleItem.getTeaser())); WFUtil.invoke(ARTICLE_ITEM_BEAN_ID, "setBody", notNull(articleItem.getBody())); WFUtil.invoke(ARTICLE_ITEM_BEAN_ID, "setAuthor", notNull(articleItem.getAuthor())); WFUtil.invoke(ARTICLE_ITEM_BEAN_ID, "setFolderLocation", notNull(articleItem.getFolderLocation())); | public void processAction(ActionEvent event) { if (event.getComponent().getId().equals(LIST_BUTTON_ID)) { WFUtil.invoke(LIST_ARTICLES_BEAN_ID, "list"); return; } else if (event.getComponent().getId().equals(VIEW_ARTICLE_BACK_BUTTON_ID)) { WFComponentSelector cs = (WFComponentSelector) event.getComponent().findComponent(DISPLAY_SELECTOR_ID); cs.setSelectedId(LIST_PANEL_ID, true); cs.setSelectedId(VIEW_ARTICLE_PANEL_ID, false); return; } UIComponent link = event.getComponent(); String id = WFUtil.getParameter(link, "id"); ArticleItemBean articleItem = new ArticleItemBean(); try { articleItem.load(id); WFUtil.invoke(ARTICLE_ITEM_BEAN_ID, "clear"); WFUtil.invoke(ARTICLE_ITEM_BEAN_ID, "setLocaleId", "en"); WFUtil.invoke(ARTICLE_ITEM_BEAN_ID, "setHeadline", notNull(articleItem.getHeadline())); WFUtil.invoke(ARTICLE_ITEM_BEAN_ID, "setTeaser", notNull(articleItem.getTeaser())); WFUtil.invoke(ARTICLE_ITEM_BEAN_ID, "setBody", notNull(articleItem.getBody())); WFUtil.invoke(ARTICLE_ITEM_BEAN_ID, "setAuthor", notNull(articleItem.getAuthor())); WFUtil.invoke(ARTICLE_ITEM_BEAN_ID, "setComment", notNull(articleItem.getComment())); WFUtil.invoke(ARTICLE_ITEM_BEAN_ID, "setDescription", notNull(articleItem.getDescription())); WFUtil.invoke(ARTICLE_ITEM_BEAN_ID, "setStatus", // articleItem.getStatus() ContentItemCase.STATUS_PUBLISHED );// WFUtil.invoke(ARTICLE_ITEM_BEAN_ID, "setMainCategoryId", new Integer(3)); WFUtil.invoke(ARTICLE_ITEM_BEAN_ID, "setFolderLocation", notNull(articleItem.getFolderLocation())); WFUtil.invoke(ARTICLE_ITEM_BEAN_ID, "setLocaleId", "sv"); //And one more time since it won't work after just setting the params once... WFUtil.invoke(ARTICLE_ITEM_BEAN_ID, "setHeadline", notNull(articleItem.getHeadline())); WFUtil.invoke(ARTICLE_ITEM_BEAN_ID, "setTeaser", notNull(articleItem.getTeaser())); WFUtil.invoke(ARTICLE_ITEM_BEAN_ID, "setBody", notNull(articleItem.getBody())); WFUtil.invoke(ARTICLE_ITEM_BEAN_ID, "setAuthor", notNull(articleItem.getAuthor())); WFUtil.invoke(ARTICLE_ITEM_BEAN_ID, "setFolderLocation", notNull(articleItem.getFolderLocation())); WFComponentSelector cs = (WFComponentSelector) event.getComponent().getParent().getParent().getParent().findComponent(DISPLAY_SELECTOR_ID); cs.setSelectedId(LIST_PANEL_ID, false); cs.setSelectedId(VIEW_ARTICLE_PANEL_ID, true); } catch (XmlException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (Exception e) { // TODO Auto-generated catch block e.printStackTrace(); } } | 57000 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/57000/9dd8a7f9883fa3785baebfbed97ebf38eba1add9/ListArticlesBlock.java/buggy/src/java/com/idega/block/article/component/ListArticlesBlock.java |
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int flags = Pattern.MULTILINE; if ((options & RE_OPTION_IGNORECASE) > 0) { flags |= Pattern.CASE_INSENSITIVE; } if ((options & RE_OPTION_EXTENDED) > 0) { flags |= Pattern.COMMENTS; } if ((options & RE_OPTION_MULTILINE) > 0) { flags |= Pattern.DOTALL; } regex = COMMENT_PATTERN.matcher(regex).replaceAll(""); regex = HEX_SINGLE_DIGIT_PATTERN.matcher(regex).replaceAll("\\\\"+"x0$1"); regex = OCTAL_SINGLE_DIGIT_PATTERN.matcher(regex).replaceAll("\\\\"+"0$1"); regex = OCTAL_MISSING_ZERO_PATTERN.matcher(regex).replaceAll("\\\\"+"0$1"); pattern = Pattern.compile(regex, flags | this.code.flags()); | pattern = REGEXP_TRANSLATOR.translate(regex, options, code.flags()); | public void initialize(String regex, int options) { int flags = Pattern.MULTILINE; if ((options & RE_OPTION_IGNORECASE) > 0) { flags |= Pattern.CASE_INSENSITIVE; } if ((options & RE_OPTION_EXTENDED) > 0) { flags |= Pattern.COMMENTS; } if ((options & RE_OPTION_MULTILINE) > 0) { flags |= Pattern.DOTALL; } regex = COMMENT_PATTERN.matcher(regex).replaceAll(""); regex = HEX_SINGLE_DIGIT_PATTERN.matcher(regex).replaceAll("\\\\"+"x0$1"); regex = OCTAL_SINGLE_DIGIT_PATTERN.matcher(regex).replaceAll("\\\\"+"0$1"); regex = OCTAL_MISSING_ZERO_PATTERN.matcher(regex).replaceAll("\\\\"+"0$1"); pattern = Pattern.compile(regex, flags | this.code.flags()); } | 50661 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/50661/4d62d6f77d06ba34dda2ae56b8598e93f8ae39ad/RubyRegexp.java/buggy/src/org/jruby/RubyRegexp.java |
public RubyObject call(Ruby ruby, RubyObject recv, RubyId id, RubyObject[] args, boolean noSuper) { CRefNode savedCref = ruby.getCRef(); | public RubyObject call(Ruby ruby, RubyObject recv, RubyId id, RubyPointer args, boolean noSuper) { CRefNode savedCref = null; | public RubyObject call(Ruby ruby, RubyObject recv, RubyId id, RubyObject[] args, boolean noSuper) { CRefNode savedCref = ruby.getCRef(); // +++ = null; // VALUE[] localVars = null; RubyPointer argsList = new RubyPointer(args); RubyPointer localVarsList = null; ruby.getRubyScope().push(); if (getRefValue() != null) { // savedCref = ruby.getCRef(); s.a. ruby.setCRef(getRefValue()); ruby.getRubyFrame().setCbase(getRefValue()); } if (getTable() != null) { // ? +++ // List tmpList = Collections.nCopies(body.nd_tbl()[0].intValue() + 1, getRuby().getNil()); // ? --- // localVarsList = new ShiftableList(new ArrayList(tmpList)); // localVarsList.set(0, body); // localVarsList.shift(1); localVarsList = new RubyPointer(ruby.getNil(), getTable().getId(0).intValue() + 1); localVarsList.set(0, this); // +++ // localVarsList.set(3, argsList, argsList.size()); // --- localVarsList.inc(); ruby.getRubyScope().setLocalVars(localVarsList); ruby.getRubyScope().setLocalTbl(getTable()); } else { localVarsList = ruby.getRubyScope().getLocalVars(); ruby.getRubyScope().setLocalVars(null); ruby.getRubyScope().setLocalTbl(null); } Node body = getNextNode(); RubyVarmap.push(ruby); // PUSH_TAG(PROT_FUNC); RubyObject result = ruby.getNil(); try { Node node = null; int i; if (body.getType() == Constants.NODE_ARGS) { node = body; body = null; } else if (body.getType() == Constants.NODE_BLOCK) { node = body.getHeadNode(); body = body.getNextNode(); } if (node != null) { if (node.getType() != Constants.NODE_ARGS) { // rb_bug("no argument-node"); } i = node.getCount(); if (i > (args != null ? args.length : 0)) { throw new RubyArgumentException("wrong # of arguments(" + args.length + " for " + i + ")"); } if (node.getRest() == -1) { int opt = i; Node optNode = node.getOptNode(); while (optNode != null) { opt++; optNode = optNode.getNextNode(); } if (opt < (args != null ? args.length : 0)) { throw new RubyArgumentException("wrong # of arguments(" + args.length + " for " + opt + ")"); } ruby.getRubyFrame().setArgs(localVarsList != null ? localVarsList.getPointer(2) : null); } if (localVarsList != null) { if (i > 0) { localVarsList.inc(2); for (int j = 0; j < i; j++ ) { localVarsList.set(j, argsList.get(j)); } localVarsList.dec(2); } argsList.inc(i); if (node.getOptNode() != null) { Node optNode = node.getOptNode(); while (optNode != null && argsList.size() != 0) { ((AssignableNode)optNode.getHeadNode()).assign(ruby, recv, argsList.getRuby(0), true); argsList.inc(1); optNode = optNode.getNextNode(); } recv.eval(optNode); } if (node.getRest() >= 0) { RubyArray array = null; if (argsList.size() > 0) { array = RubyArray.m_newArray(ruby, argsList); } else { array = RubyArray.m_newArray(ruby, 0); } localVarsList.set(node.getRest(), array); } } } result = recv.eval(body); } catch (ReturnException rExcptn) { } RubyVarmap.pop(ruby); ruby.getRubyScope().pop(); ruby.setCRef(savedCref); return result; } | 50661 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/50661/f629550c5947df9c1dbe414645f3dc76bcb70df4/ScopeNode.java/clean/org/jruby/nodes/ScopeNode.java |
RubyPointer argsList = new RubyPointer(args); | public RubyObject call(Ruby ruby, RubyObject recv, RubyId id, RubyObject[] args, boolean noSuper) { CRefNode savedCref = ruby.getCRef(); // +++ = null; // VALUE[] localVars = null; RubyPointer argsList = new RubyPointer(args); RubyPointer localVarsList = null; ruby.getRubyScope().push(); if (getRefValue() != null) { // savedCref = ruby.getCRef(); s.a. ruby.setCRef(getRefValue()); ruby.getRubyFrame().setCbase(getRefValue()); } if (getTable() != null) { // ? +++ // List tmpList = Collections.nCopies(body.nd_tbl()[0].intValue() + 1, getRuby().getNil()); // ? --- // localVarsList = new ShiftableList(new ArrayList(tmpList)); // localVarsList.set(0, body); // localVarsList.shift(1); localVarsList = new RubyPointer(ruby.getNil(), getTable().getId(0).intValue() + 1); localVarsList.set(0, this); // +++ // localVarsList.set(3, argsList, argsList.size()); // --- localVarsList.inc(); ruby.getRubyScope().setLocalVars(localVarsList); ruby.getRubyScope().setLocalTbl(getTable()); } else { localVarsList = ruby.getRubyScope().getLocalVars(); ruby.getRubyScope().setLocalVars(null); ruby.getRubyScope().setLocalTbl(null); } Node body = getNextNode(); RubyVarmap.push(ruby); // PUSH_TAG(PROT_FUNC); RubyObject result = ruby.getNil(); try { Node node = null; int i; if (body.getType() == Constants.NODE_ARGS) { node = body; body = null; } else if (body.getType() == Constants.NODE_BLOCK) { node = body.getHeadNode(); body = body.getNextNode(); } if (node != null) { if (node.getType() != Constants.NODE_ARGS) { // rb_bug("no argument-node"); } i = node.getCount(); if (i > (args != null ? args.length : 0)) { throw new RubyArgumentException("wrong # of arguments(" + args.length + " for " + i + ")"); } if (node.getRest() == -1) { int opt = i; Node optNode = node.getOptNode(); while (optNode != null) { opt++; optNode = optNode.getNextNode(); } if (opt < (args != null ? args.length : 0)) { throw new RubyArgumentException("wrong # of arguments(" + args.length + " for " + opt + ")"); } ruby.getRubyFrame().setArgs(localVarsList != null ? localVarsList.getPointer(2) : null); } if (localVarsList != null) { if (i > 0) { localVarsList.inc(2); for (int j = 0; j < i; j++ ) { localVarsList.set(j, argsList.get(j)); } localVarsList.dec(2); } argsList.inc(i); if (node.getOptNode() != null) { Node optNode = node.getOptNode(); while (optNode != null && argsList.size() != 0) { ((AssignableNode)optNode.getHeadNode()).assign(ruby, recv, argsList.getRuby(0), true); argsList.inc(1); optNode = optNode.getNextNode(); } recv.eval(optNode); } if (node.getRest() >= 0) { RubyArray array = null; if (argsList.size() > 0) { array = RubyArray.m_newArray(ruby, argsList); } else { array = RubyArray.m_newArray(ruby, 0); } localVarsList.set(node.getRest(), array); } } } result = recv.eval(body); } catch (ReturnException rExcptn) { } RubyVarmap.pop(ruby); ruby.getRubyScope().pop(); ruby.setCRef(savedCref); return result; } | 50661 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/50661/f629550c5947df9c1dbe414645f3dc76bcb70df4/ScopeNode.java/clean/org/jruby/nodes/ScopeNode.java |
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savedCref = ruby.getCRef(); | public RubyObject call(Ruby ruby, RubyObject recv, RubyId id, RubyObject[] args, boolean noSuper) { CRefNode savedCref = ruby.getCRef(); // +++ = null; // VALUE[] localVars = null; RubyPointer argsList = new RubyPointer(args); RubyPointer localVarsList = null; ruby.getRubyScope().push(); if (getRefValue() != null) { // savedCref = ruby.getCRef(); s.a. ruby.setCRef(getRefValue()); ruby.getRubyFrame().setCbase(getRefValue()); } if (getTable() != null) { // ? +++ // List tmpList = Collections.nCopies(body.nd_tbl()[0].intValue() + 1, getRuby().getNil()); // ? --- // localVarsList = new ShiftableList(new ArrayList(tmpList)); // localVarsList.set(0, body); // localVarsList.shift(1); localVarsList = new RubyPointer(ruby.getNil(), getTable().getId(0).intValue() + 1); localVarsList.set(0, this); // +++ // localVarsList.set(3, argsList, argsList.size()); // --- localVarsList.inc(); ruby.getRubyScope().setLocalVars(localVarsList); ruby.getRubyScope().setLocalTbl(getTable()); } else { localVarsList = ruby.getRubyScope().getLocalVars(); ruby.getRubyScope().setLocalVars(null); ruby.getRubyScope().setLocalTbl(null); } Node body = getNextNode(); RubyVarmap.push(ruby); // PUSH_TAG(PROT_FUNC); RubyObject result = ruby.getNil(); try { Node node = null; int i; if (body.getType() == Constants.NODE_ARGS) { node = body; body = null; } else if (body.getType() == Constants.NODE_BLOCK) { node = body.getHeadNode(); body = body.getNextNode(); } if (node != null) { if (node.getType() != Constants.NODE_ARGS) { // rb_bug("no argument-node"); } i = node.getCount(); if (i > (args != null ? args.length : 0)) { throw new RubyArgumentException("wrong # of arguments(" + args.length + " for " + i + ")"); } if (node.getRest() == -1) { int opt = i; Node optNode = node.getOptNode(); while (optNode != null) { opt++; optNode = optNode.getNextNode(); } if (opt < (args != null ? args.length : 0)) { throw new RubyArgumentException("wrong # of arguments(" + args.length + " for " + opt + ")"); } ruby.getRubyFrame().setArgs(localVarsList != null ? localVarsList.getPointer(2) : null); } if (localVarsList != null) { if (i > 0) { localVarsList.inc(2); for (int j = 0; j < i; j++ ) { localVarsList.set(j, argsList.get(j)); } localVarsList.dec(2); } argsList.inc(i); if (node.getOptNode() != null) { Node optNode = node.getOptNode(); while (optNode != null && argsList.size() != 0) { ((AssignableNode)optNode.getHeadNode()).assign(ruby, recv, argsList.getRuby(0), true); argsList.inc(1); optNode = optNode.getNextNode(); } recv.eval(optNode); } if (node.getRest() >= 0) { RubyArray array = null; if (argsList.size() > 0) { array = RubyArray.m_newArray(ruby, argsList); } else { array = RubyArray.m_newArray(ruby, 0); } localVarsList.set(node.getRest(), array); } } } result = recv.eval(body); } catch (ReturnException rExcptn) { } RubyVarmap.pop(ruby); ruby.getRubyScope().pop(); ruby.setCRef(savedCref); return result; } | 50661 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/50661/f629550c5947df9c1dbe414645f3dc76bcb70df4/ScopeNode.java/clean/org/jruby/nodes/ScopeNode.java |
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public RubyObject call(Ruby ruby, RubyObject recv, RubyId id, RubyObject[] args, boolean noSuper) { CRefNode savedCref = ruby.getCRef(); // +++ = null; // VALUE[] localVars = null; RubyPointer argsList = new RubyPointer(args); RubyPointer localVarsList = null; ruby.getRubyScope().push(); if (getRefValue() != null) { // savedCref = ruby.getCRef(); s.a. ruby.setCRef(getRefValue()); ruby.getRubyFrame().setCbase(getRefValue()); } if (getTable() != null) { // ? +++ // List tmpList = Collections.nCopies(body.nd_tbl()[0].intValue() + 1, getRuby().getNil()); // ? --- // localVarsList = new ShiftableList(new ArrayList(tmpList)); // localVarsList.set(0, body); // localVarsList.shift(1); localVarsList = new RubyPointer(ruby.getNil(), getTable().getId(0).intValue() + 1); localVarsList.set(0, this); // +++ // localVarsList.set(3, argsList, argsList.size()); // --- localVarsList.inc(); ruby.getRubyScope().setLocalVars(localVarsList); ruby.getRubyScope().setLocalTbl(getTable()); } else { localVarsList = ruby.getRubyScope().getLocalVars(); ruby.getRubyScope().setLocalVars(null); ruby.getRubyScope().setLocalTbl(null); } Node body = getNextNode(); RubyVarmap.push(ruby); // PUSH_TAG(PROT_FUNC); RubyObject result = ruby.getNil(); try { Node node = null; int i; if (body.getType() == Constants.NODE_ARGS) { node = body; body = null; } else if (body.getType() == Constants.NODE_BLOCK) { node = body.getHeadNode(); body = body.getNextNode(); } if (node != null) { if (node.getType() != Constants.NODE_ARGS) { // rb_bug("no argument-node"); } i = node.getCount(); if (i > (args != null ? args.length : 0)) { throw new RubyArgumentException("wrong # of arguments(" + args.length + " for " + i + ")"); } if (node.getRest() == -1) { int opt = i; Node optNode = node.getOptNode(); while (optNode != null) { opt++; optNode = optNode.getNextNode(); } if (opt < (args != null ? args.length : 0)) { throw new RubyArgumentException("wrong # of arguments(" + args.length + " for " + opt + ")"); } ruby.getRubyFrame().setArgs(localVarsList != null ? localVarsList.getPointer(2) : null); } if (localVarsList != null) { if (i > 0) { localVarsList.inc(2); for (int j = 0; j < i; j++ ) { localVarsList.set(j, argsList.get(j)); } localVarsList.dec(2); } argsList.inc(i); if (node.getOptNode() != null) { Node optNode = node.getOptNode(); while (optNode != null && argsList.size() != 0) { ((AssignableNode)optNode.getHeadNode()).assign(ruby, recv, argsList.getRuby(0), true); argsList.inc(1); optNode = optNode.getNextNode(); } recv.eval(optNode); } if (node.getRest() >= 0) { RubyArray array = null; if (argsList.size() > 0) { array = RubyArray.m_newArray(ruby, argsList); } else { array = RubyArray.m_newArray(ruby, 0); } localVarsList.set(node.getRest(), array); } } } result = recv.eval(body); } catch (ReturnException rExcptn) { } RubyVarmap.pop(ruby); ruby.getRubyScope().pop(); ruby.setCRef(savedCref); return result; } | 50661 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/50661/f629550c5947df9c1dbe414645f3dc76bcb70df4/ScopeNode.java/clean/org/jruby/nodes/ScopeNode.java |
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public RubyObject call(Ruby ruby, RubyObject recv, RubyId id, RubyObject[] args, boolean noSuper) { CRefNode savedCref = ruby.getCRef(); // +++ = null; // VALUE[] localVars = null; RubyPointer argsList = new RubyPointer(args); RubyPointer localVarsList = null; ruby.getRubyScope().push(); if (getRefValue() != null) { // savedCref = ruby.getCRef(); s.a. ruby.setCRef(getRefValue()); ruby.getRubyFrame().setCbase(getRefValue()); } if (getTable() != null) { // ? +++ // List tmpList = Collections.nCopies(body.nd_tbl()[0].intValue() + 1, getRuby().getNil()); // ? --- // localVarsList = new ShiftableList(new ArrayList(tmpList)); // localVarsList.set(0, body); // localVarsList.shift(1); localVarsList = new RubyPointer(ruby.getNil(), getTable().getId(0).intValue() + 1); localVarsList.set(0, this); // +++ // localVarsList.set(3, argsList, argsList.size()); // --- localVarsList.inc(); ruby.getRubyScope().setLocalVars(localVarsList); ruby.getRubyScope().setLocalTbl(getTable()); } else { localVarsList = ruby.getRubyScope().getLocalVars(); ruby.getRubyScope().setLocalVars(null); ruby.getRubyScope().setLocalTbl(null); } Node body = getNextNode(); RubyVarmap.push(ruby); // PUSH_TAG(PROT_FUNC); RubyObject result = ruby.getNil(); try { Node node = null; int i; if (body.getType() == Constants.NODE_ARGS) { node = body; body = null; } else if (body.getType() == Constants.NODE_BLOCK) { node = body.getHeadNode(); body = body.getNextNode(); } if (node != null) { if (node.getType() != Constants.NODE_ARGS) { // rb_bug("no argument-node"); } i = node.getCount(); if (i > (args != null ? args.length : 0)) { throw new RubyArgumentException("wrong # of arguments(" + args.length + " for " + i + ")"); } if (node.getRest() == -1) { int opt = i; Node optNode = node.getOptNode(); while (optNode != null) { opt++; optNode = optNode.getNextNode(); } if (opt < (args != null ? args.length : 0)) { throw new RubyArgumentException("wrong # of arguments(" + args.length + " for " + opt + ")"); } ruby.getRubyFrame().setArgs(localVarsList != null ? localVarsList.getPointer(2) : null); } if (localVarsList != null) { if (i > 0) { localVarsList.inc(2); for (int j = 0; j < i; j++ ) { localVarsList.set(j, argsList.get(j)); } localVarsList.dec(2); } argsList.inc(i); if (node.getOptNode() != null) { Node optNode = node.getOptNode(); while (optNode != null && argsList.size() != 0) { ((AssignableNode)optNode.getHeadNode()).assign(ruby, recv, argsList.getRuby(0), true); argsList.inc(1); optNode = optNode.getNextNode(); } recv.eval(optNode); } if (node.getRest() >= 0) { RubyArray array = null; if (argsList.size() > 0) { array = RubyArray.m_newArray(ruby, argsList); } else { array = RubyArray.m_newArray(ruby, 0); } localVarsList.set(node.getRest(), array); } } } result = recv.eval(body); } catch (ReturnException rExcptn) { } RubyVarmap.pop(ruby); ruby.getRubyScope().pop(); ruby.setCRef(savedCref); return result; } | 50661 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/50661/f629550c5947df9c1dbe414645f3dc76bcb70df4/ScopeNode.java/clean/org/jruby/nodes/ScopeNode.java |
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Node body = getNextNode(); | Node callBody = getNextNode(); Node callNode = null; if (callBody.getType() == Constants.NODE_ARGS) { callNode = callBody; callBody = null; } else if (callBody.getType() == Constants.NODE_BLOCK) { callNode = callBody.getHeadNode(); callBody = callBody.getNextNode(); } | public RubyObject call(Ruby ruby, RubyObject recv, RubyId id, RubyObject[] args, boolean noSuper) { CRefNode savedCref = ruby.getCRef(); // +++ = null; // VALUE[] localVars = null; RubyPointer argsList = new RubyPointer(args); RubyPointer localVarsList = null; ruby.getRubyScope().push(); if (getRefValue() != null) { // savedCref = ruby.getCRef(); s.a. ruby.setCRef(getRefValue()); ruby.getRubyFrame().setCbase(getRefValue()); } if (getTable() != null) { // ? +++ // List tmpList = Collections.nCopies(body.nd_tbl()[0].intValue() + 1, getRuby().getNil()); // ? --- // localVarsList = new ShiftableList(new ArrayList(tmpList)); // localVarsList.set(0, body); // localVarsList.shift(1); localVarsList = new RubyPointer(ruby.getNil(), getTable().getId(0).intValue() + 1); localVarsList.set(0, this); // +++ // localVarsList.set(3, argsList, argsList.size()); // --- localVarsList.inc(); ruby.getRubyScope().setLocalVars(localVarsList); ruby.getRubyScope().setLocalTbl(getTable()); } else { localVarsList = ruby.getRubyScope().getLocalVars(); ruby.getRubyScope().setLocalVars(null); ruby.getRubyScope().setLocalTbl(null); } Node body = getNextNode(); RubyVarmap.push(ruby); // PUSH_TAG(PROT_FUNC); RubyObject result = ruby.getNil(); try { Node node = null; int i; if (body.getType() == Constants.NODE_ARGS) { node = body; body = null; } else if (body.getType() == Constants.NODE_BLOCK) { node = body.getHeadNode(); body = body.getNextNode(); } if (node != null) { if (node.getType() != Constants.NODE_ARGS) { // rb_bug("no argument-node"); } i = node.getCount(); if (i > (args != null ? args.length : 0)) { throw new RubyArgumentException("wrong # of arguments(" + args.length + " for " + i + ")"); } if (node.getRest() == -1) { int opt = i; Node optNode = node.getOptNode(); while (optNode != null) { opt++; optNode = optNode.getNextNode(); } if (opt < (args != null ? args.length : 0)) { throw new RubyArgumentException("wrong # of arguments(" + args.length + " for " + opt + ")"); } ruby.getRubyFrame().setArgs(localVarsList != null ? localVarsList.getPointer(2) : null); } if (localVarsList != null) { if (i > 0) { localVarsList.inc(2); for (int j = 0; j < i; j++ ) { localVarsList.set(j, argsList.get(j)); } localVarsList.dec(2); } argsList.inc(i); if (node.getOptNode() != null) { Node optNode = node.getOptNode(); while (optNode != null && argsList.size() != 0) { ((AssignableNode)optNode.getHeadNode()).assign(ruby, recv, argsList.getRuby(0), true); argsList.inc(1); optNode = optNode.getNextNode(); } recv.eval(optNode); } if (node.getRest() >= 0) { RubyArray array = null; if (argsList.size() > 0) { array = RubyArray.m_newArray(ruby, argsList); } else { array = RubyArray.m_newArray(ruby, 0); } localVarsList.set(node.getRest(), array); } } } result = recv.eval(body); } catch (ReturnException rExcptn) { } RubyVarmap.pop(ruby); ruby.getRubyScope().pop(); ruby.setCRef(savedCref); return result; } | 50661 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/50661/f629550c5947df9c1dbe414645f3dc76bcb70df4/ScopeNode.java/clean/org/jruby/nodes/ScopeNode.java |
Node node = null; int i; if (body.getType() == Constants.NODE_ARGS) { node = body; body = null; } else if (body.getType() == Constants.NODE_BLOCK) { node = body.getHeadNode(); body = body.getNextNode(); } if (node != null) { if (node.getType() != Constants.NODE_ARGS) { | if (callNode != null) { int i = callNode.getCount(); if (i > (args != null ? args.size() : 0)) { throw new RubyArgumentException("wrong # of arguments(" + args.size() + " for " + i + ")"); | public RubyObject call(Ruby ruby, RubyObject recv, RubyId id, RubyObject[] args, boolean noSuper) { CRefNode savedCref = ruby.getCRef(); // +++ = null; // VALUE[] localVars = null; RubyPointer argsList = new RubyPointer(args); RubyPointer localVarsList = null; ruby.getRubyScope().push(); if (getRefValue() != null) { // savedCref = ruby.getCRef(); s.a. ruby.setCRef(getRefValue()); ruby.getRubyFrame().setCbase(getRefValue()); } if (getTable() != null) { // ? +++ // List tmpList = Collections.nCopies(body.nd_tbl()[0].intValue() + 1, getRuby().getNil()); // ? --- // localVarsList = new ShiftableList(new ArrayList(tmpList)); // localVarsList.set(0, body); // localVarsList.shift(1); localVarsList = new RubyPointer(ruby.getNil(), getTable().getId(0).intValue() + 1); localVarsList.set(0, this); // +++ // localVarsList.set(3, argsList, argsList.size()); // --- localVarsList.inc(); ruby.getRubyScope().setLocalVars(localVarsList); ruby.getRubyScope().setLocalTbl(getTable()); } else { localVarsList = ruby.getRubyScope().getLocalVars(); ruby.getRubyScope().setLocalVars(null); ruby.getRubyScope().setLocalTbl(null); } Node body = getNextNode(); RubyVarmap.push(ruby); // PUSH_TAG(PROT_FUNC); RubyObject result = ruby.getNil(); try { Node node = null; int i; if (body.getType() == Constants.NODE_ARGS) { node = body; body = null; } else if (body.getType() == Constants.NODE_BLOCK) { node = body.getHeadNode(); body = body.getNextNode(); } if (node != null) { if (node.getType() != Constants.NODE_ARGS) { // rb_bug("no argument-node"); } i = node.getCount(); if (i > (args != null ? args.length : 0)) { throw new RubyArgumentException("wrong # of arguments(" + args.length + " for " + i + ")"); } if (node.getRest() == -1) { int opt = i; Node optNode = node.getOptNode(); while (optNode != null) { opt++; optNode = optNode.getNextNode(); } if (opt < (args != null ? args.length : 0)) { throw new RubyArgumentException("wrong # of arguments(" + args.length + " for " + opt + ")"); } ruby.getRubyFrame().setArgs(localVarsList != null ? localVarsList.getPointer(2) : null); } if (localVarsList != null) { if (i > 0) { localVarsList.inc(2); for (int j = 0; j < i; j++ ) { localVarsList.set(j, argsList.get(j)); } localVarsList.dec(2); } argsList.inc(i); if (node.getOptNode() != null) { Node optNode = node.getOptNode(); while (optNode != null && argsList.size() != 0) { ((AssignableNode)optNode.getHeadNode()).assign(ruby, recv, argsList.getRuby(0), true); argsList.inc(1); optNode = optNode.getNextNode(); } recv.eval(optNode); } if (node.getRest() >= 0) { RubyArray array = null; if (argsList.size() > 0) { array = RubyArray.m_newArray(ruby, argsList); } else { array = RubyArray.m_newArray(ruby, 0); } localVarsList.set(node.getRest(), array); } } } result = recv.eval(body); } catch (ReturnException rExcptn) { } RubyVarmap.pop(ruby); ruby.getRubyScope().pop(); ruby.setCRef(savedCref); return result; } | 50661 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/50661/f629550c5947df9c1dbe414645f3dc76bcb70df4/ScopeNode.java/clean/org/jruby/nodes/ScopeNode.java |
i = node.getCount(); if (i > (args != null ? args.length : 0)) { throw new RubyArgumentException("wrong # of arguments(" + args.length + " for " + i + ")"); } if (node.getRest() == -1) { | if (callNode.getRest() == -1) { | public RubyObject call(Ruby ruby, RubyObject recv, RubyId id, RubyObject[] args, boolean noSuper) { CRefNode savedCref = ruby.getCRef(); // +++ = null; // VALUE[] localVars = null; RubyPointer argsList = new RubyPointer(args); RubyPointer localVarsList = null; ruby.getRubyScope().push(); if (getRefValue() != null) { // savedCref = ruby.getCRef(); s.a. ruby.setCRef(getRefValue()); ruby.getRubyFrame().setCbase(getRefValue()); } if (getTable() != null) { // ? +++ // List tmpList = Collections.nCopies(body.nd_tbl()[0].intValue() + 1, getRuby().getNil()); // ? --- // localVarsList = new ShiftableList(new ArrayList(tmpList)); // localVarsList.set(0, body); // localVarsList.shift(1); localVarsList = new RubyPointer(ruby.getNil(), getTable().getId(0).intValue() + 1); localVarsList.set(0, this); // +++ // localVarsList.set(3, argsList, argsList.size()); // --- localVarsList.inc(); ruby.getRubyScope().setLocalVars(localVarsList); ruby.getRubyScope().setLocalTbl(getTable()); } else { localVarsList = ruby.getRubyScope().getLocalVars(); ruby.getRubyScope().setLocalVars(null); ruby.getRubyScope().setLocalTbl(null); } Node body = getNextNode(); RubyVarmap.push(ruby); // PUSH_TAG(PROT_FUNC); RubyObject result = ruby.getNil(); try { Node node = null; int i; if (body.getType() == Constants.NODE_ARGS) { node = body; body = null; } else if (body.getType() == Constants.NODE_BLOCK) { node = body.getHeadNode(); body = body.getNextNode(); } if (node != null) { if (node.getType() != Constants.NODE_ARGS) { // rb_bug("no argument-node"); } i = node.getCount(); if (i > (args != null ? args.length : 0)) { throw new RubyArgumentException("wrong # of arguments(" + args.length + " for " + i + ")"); } if (node.getRest() == -1) { int opt = i; Node optNode = node.getOptNode(); while (optNode != null) { opt++; optNode = optNode.getNextNode(); } if (opt < (args != null ? args.length : 0)) { throw new RubyArgumentException("wrong # of arguments(" + args.length + " for " + opt + ")"); } ruby.getRubyFrame().setArgs(localVarsList != null ? localVarsList.getPointer(2) : null); } if (localVarsList != null) { if (i > 0) { localVarsList.inc(2); for (int j = 0; j < i; j++ ) { localVarsList.set(j, argsList.get(j)); } localVarsList.dec(2); } argsList.inc(i); if (node.getOptNode() != null) { Node optNode = node.getOptNode(); while (optNode != null && argsList.size() != 0) { ((AssignableNode)optNode.getHeadNode()).assign(ruby, recv, argsList.getRuby(0), true); argsList.inc(1); optNode = optNode.getNextNode(); } recv.eval(optNode); } if (node.getRest() >= 0) { RubyArray array = null; if (argsList.size() > 0) { array = RubyArray.m_newArray(ruby, argsList); } else { array = RubyArray.m_newArray(ruby, 0); } localVarsList.set(node.getRest(), array); } } } result = recv.eval(body); } catch (ReturnException rExcptn) { } RubyVarmap.pop(ruby); ruby.getRubyScope().pop(); ruby.setCRef(savedCref); return result; } | 50661 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/50661/f629550c5947df9c1dbe414645f3dc76bcb70df4/ScopeNode.java/clean/org/jruby/nodes/ScopeNode.java |
Node optNode = node.getOptNode(); | Node optNode = callNode.getOptNode(); | public RubyObject call(Ruby ruby, RubyObject recv, RubyId id, RubyObject[] args, boolean noSuper) { CRefNode savedCref = ruby.getCRef(); // +++ = null; // VALUE[] localVars = null; RubyPointer argsList = new RubyPointer(args); RubyPointer localVarsList = null; ruby.getRubyScope().push(); if (getRefValue() != null) { // savedCref = ruby.getCRef(); s.a. ruby.setCRef(getRefValue()); ruby.getRubyFrame().setCbase(getRefValue()); } if (getTable() != null) { // ? +++ // List tmpList = Collections.nCopies(body.nd_tbl()[0].intValue() + 1, getRuby().getNil()); // ? --- // localVarsList = new ShiftableList(new ArrayList(tmpList)); // localVarsList.set(0, body); // localVarsList.shift(1); localVarsList = new RubyPointer(ruby.getNil(), getTable().getId(0).intValue() + 1); localVarsList.set(0, this); // +++ // localVarsList.set(3, argsList, argsList.size()); // --- localVarsList.inc(); ruby.getRubyScope().setLocalVars(localVarsList); ruby.getRubyScope().setLocalTbl(getTable()); } else { localVarsList = ruby.getRubyScope().getLocalVars(); ruby.getRubyScope().setLocalVars(null); ruby.getRubyScope().setLocalTbl(null); } Node body = getNextNode(); RubyVarmap.push(ruby); // PUSH_TAG(PROT_FUNC); RubyObject result = ruby.getNil(); try { Node node = null; int i; if (body.getType() == Constants.NODE_ARGS) { node = body; body = null; } else if (body.getType() == Constants.NODE_BLOCK) { node = body.getHeadNode(); body = body.getNextNode(); } if (node != null) { if (node.getType() != Constants.NODE_ARGS) { // rb_bug("no argument-node"); } i = node.getCount(); if (i > (args != null ? args.length : 0)) { throw new RubyArgumentException("wrong # of arguments(" + args.length + " for " + i + ")"); } if (node.getRest() == -1) { int opt = i; Node optNode = node.getOptNode(); while (optNode != null) { opt++; optNode = optNode.getNextNode(); } if (opt < (args != null ? args.length : 0)) { throw new RubyArgumentException("wrong # of arguments(" + args.length + " for " + opt + ")"); } ruby.getRubyFrame().setArgs(localVarsList != null ? localVarsList.getPointer(2) : null); } if (localVarsList != null) { if (i > 0) { localVarsList.inc(2); for (int j = 0; j < i; j++ ) { localVarsList.set(j, argsList.get(j)); } localVarsList.dec(2); } argsList.inc(i); if (node.getOptNode() != null) { Node optNode = node.getOptNode(); while (optNode != null && argsList.size() != 0) { ((AssignableNode)optNode.getHeadNode()).assign(ruby, recv, argsList.getRuby(0), true); argsList.inc(1); optNode = optNode.getNextNode(); } recv.eval(optNode); } if (node.getRest() >= 0) { RubyArray array = null; if (argsList.size() > 0) { array = RubyArray.m_newArray(ruby, argsList); } else { array = RubyArray.m_newArray(ruby, 0); } localVarsList.set(node.getRest(), array); } } } result = recv.eval(body); } catch (ReturnException rExcptn) { } RubyVarmap.pop(ruby); ruby.getRubyScope().pop(); ruby.setCRef(savedCref); return result; } | 50661 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/50661/f629550c5947df9c1dbe414645f3dc76bcb70df4/ScopeNode.java/clean/org/jruby/nodes/ScopeNode.java |
if (opt < (args != null ? args.length : 0)) { throw new RubyArgumentException("wrong # of arguments(" + args.length + " for " + opt + ")"); | if (opt < (args != null ? args.size() : 0)) { throw new RubyArgumentException("wrong # of arguments(" + args.size() + " for " + opt + ")"); | public RubyObject call(Ruby ruby, RubyObject recv, RubyId id, RubyObject[] args, boolean noSuper) { CRefNode savedCref = ruby.getCRef(); // +++ = null; // VALUE[] localVars = null; RubyPointer argsList = new RubyPointer(args); RubyPointer localVarsList = null; ruby.getRubyScope().push(); if (getRefValue() != null) { // savedCref = ruby.getCRef(); s.a. ruby.setCRef(getRefValue()); ruby.getRubyFrame().setCbase(getRefValue()); } if (getTable() != null) { // ? +++ // List tmpList = Collections.nCopies(body.nd_tbl()[0].intValue() + 1, getRuby().getNil()); // ? --- // localVarsList = new ShiftableList(new ArrayList(tmpList)); // localVarsList.set(0, body); // localVarsList.shift(1); localVarsList = new RubyPointer(ruby.getNil(), getTable().getId(0).intValue() + 1); localVarsList.set(0, this); // +++ // localVarsList.set(3, argsList, argsList.size()); // --- localVarsList.inc(); ruby.getRubyScope().setLocalVars(localVarsList); ruby.getRubyScope().setLocalTbl(getTable()); } else { localVarsList = ruby.getRubyScope().getLocalVars(); ruby.getRubyScope().setLocalVars(null); ruby.getRubyScope().setLocalTbl(null); } Node body = getNextNode(); RubyVarmap.push(ruby); // PUSH_TAG(PROT_FUNC); RubyObject result = ruby.getNil(); try { Node node = null; int i; if (body.getType() == Constants.NODE_ARGS) { node = body; body = null; } else if (body.getType() == Constants.NODE_BLOCK) { node = body.getHeadNode(); body = body.getNextNode(); } if (node != null) { if (node.getType() != Constants.NODE_ARGS) { // rb_bug("no argument-node"); } i = node.getCount(); if (i > (args != null ? args.length : 0)) { throw new RubyArgumentException("wrong # of arguments(" + args.length + " for " + i + ")"); } if (node.getRest() == -1) { int opt = i; Node optNode = node.getOptNode(); while (optNode != null) { opt++; optNode = optNode.getNextNode(); } if (opt < (args != null ? args.length : 0)) { throw new RubyArgumentException("wrong # of arguments(" + args.length + " for " + opt + ")"); } ruby.getRubyFrame().setArgs(localVarsList != null ? localVarsList.getPointer(2) : null); } if (localVarsList != null) { if (i > 0) { localVarsList.inc(2); for (int j = 0; j < i; j++ ) { localVarsList.set(j, argsList.get(j)); } localVarsList.dec(2); } argsList.inc(i); if (node.getOptNode() != null) { Node optNode = node.getOptNode(); while (optNode != null && argsList.size() != 0) { ((AssignableNode)optNode.getHeadNode()).assign(ruby, recv, argsList.getRuby(0), true); argsList.inc(1); optNode = optNode.getNextNode(); } recv.eval(optNode); } if (node.getRest() >= 0) { RubyArray array = null; if (argsList.size() > 0) { array = RubyArray.m_newArray(ruby, argsList); } else { array = RubyArray.m_newArray(ruby, 0); } localVarsList.set(node.getRest(), array); } } } result = recv.eval(body); } catch (ReturnException rExcptn) { } RubyVarmap.pop(ruby); ruby.getRubyScope().pop(); ruby.setCRef(savedCref); return result; } | 50661 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/50661/f629550c5947df9c1dbe414645f3dc76bcb70df4/ScopeNode.java/clean/org/jruby/nodes/ScopeNode.java |
localVarsList.set(j, argsList.get(j)); | localVarsList.set(j, args.get(j)); | public RubyObject call(Ruby ruby, RubyObject recv, RubyId id, RubyObject[] args, boolean noSuper) { CRefNode savedCref = ruby.getCRef(); // +++ = null; // VALUE[] localVars = null; RubyPointer argsList = new RubyPointer(args); RubyPointer localVarsList = null; ruby.getRubyScope().push(); if (getRefValue() != null) { // savedCref = ruby.getCRef(); s.a. ruby.setCRef(getRefValue()); ruby.getRubyFrame().setCbase(getRefValue()); } if (getTable() != null) { // ? +++ // List tmpList = Collections.nCopies(body.nd_tbl()[0].intValue() + 1, getRuby().getNil()); // ? --- // localVarsList = new ShiftableList(new ArrayList(tmpList)); // localVarsList.set(0, body); // localVarsList.shift(1); localVarsList = new RubyPointer(ruby.getNil(), getTable().getId(0).intValue() + 1); localVarsList.set(0, this); // +++ // localVarsList.set(3, argsList, argsList.size()); // --- localVarsList.inc(); ruby.getRubyScope().setLocalVars(localVarsList); ruby.getRubyScope().setLocalTbl(getTable()); } else { localVarsList = ruby.getRubyScope().getLocalVars(); ruby.getRubyScope().setLocalVars(null); ruby.getRubyScope().setLocalTbl(null); } Node body = getNextNode(); RubyVarmap.push(ruby); // PUSH_TAG(PROT_FUNC); RubyObject result = ruby.getNil(); try { Node node = null; int i; if (body.getType() == Constants.NODE_ARGS) { node = body; body = null; } else if (body.getType() == Constants.NODE_BLOCK) { node = body.getHeadNode(); body = body.getNextNode(); } if (node != null) { if (node.getType() != Constants.NODE_ARGS) { // rb_bug("no argument-node"); } i = node.getCount(); if (i > (args != null ? args.length : 0)) { throw new RubyArgumentException("wrong # of arguments(" + args.length + " for " + i + ")"); } if (node.getRest() == -1) { int opt = i; Node optNode = node.getOptNode(); while (optNode != null) { opt++; optNode = optNode.getNextNode(); } if (opt < (args != null ? args.length : 0)) { throw new RubyArgumentException("wrong # of arguments(" + args.length + " for " + opt + ")"); } ruby.getRubyFrame().setArgs(localVarsList != null ? localVarsList.getPointer(2) : null); } if (localVarsList != null) { if (i > 0) { localVarsList.inc(2); for (int j = 0; j < i; j++ ) { localVarsList.set(j, argsList.get(j)); } localVarsList.dec(2); } argsList.inc(i); if (node.getOptNode() != null) { Node optNode = node.getOptNode(); while (optNode != null && argsList.size() != 0) { ((AssignableNode)optNode.getHeadNode()).assign(ruby, recv, argsList.getRuby(0), true); argsList.inc(1); optNode = optNode.getNextNode(); } recv.eval(optNode); } if (node.getRest() >= 0) { RubyArray array = null; if (argsList.size() > 0) { array = RubyArray.m_newArray(ruby, argsList); } else { array = RubyArray.m_newArray(ruby, 0); } localVarsList.set(node.getRest(), array); } } } result = recv.eval(body); } catch (ReturnException rExcptn) { } RubyVarmap.pop(ruby); ruby.getRubyScope().pop(); ruby.setCRef(savedCref); return result; } | 50661 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/50661/f629550c5947df9c1dbe414645f3dc76bcb70df4/ScopeNode.java/clean/org/jruby/nodes/ScopeNode.java |
argsList.inc(i); | args.inc(i); | public RubyObject call(Ruby ruby, RubyObject recv, RubyId id, RubyObject[] args, boolean noSuper) { CRefNode savedCref = ruby.getCRef(); // +++ = null; // VALUE[] localVars = null; RubyPointer argsList = new RubyPointer(args); RubyPointer localVarsList = null; ruby.getRubyScope().push(); if (getRefValue() != null) { // savedCref = ruby.getCRef(); s.a. ruby.setCRef(getRefValue()); ruby.getRubyFrame().setCbase(getRefValue()); } if (getTable() != null) { // ? +++ // List tmpList = Collections.nCopies(body.nd_tbl()[0].intValue() + 1, getRuby().getNil()); // ? --- // localVarsList = new ShiftableList(new ArrayList(tmpList)); // localVarsList.set(0, body); // localVarsList.shift(1); localVarsList = new RubyPointer(ruby.getNil(), getTable().getId(0).intValue() + 1); localVarsList.set(0, this); // +++ // localVarsList.set(3, argsList, argsList.size()); // --- localVarsList.inc(); ruby.getRubyScope().setLocalVars(localVarsList); ruby.getRubyScope().setLocalTbl(getTable()); } else { localVarsList = ruby.getRubyScope().getLocalVars(); ruby.getRubyScope().setLocalVars(null); ruby.getRubyScope().setLocalTbl(null); } Node body = getNextNode(); RubyVarmap.push(ruby); // PUSH_TAG(PROT_FUNC); RubyObject result = ruby.getNil(); try { Node node = null; int i; if (body.getType() == Constants.NODE_ARGS) { node = body; body = null; } else if (body.getType() == Constants.NODE_BLOCK) { node = body.getHeadNode(); body = body.getNextNode(); } if (node != null) { if (node.getType() != Constants.NODE_ARGS) { // rb_bug("no argument-node"); } i = node.getCount(); if (i > (args != null ? args.length : 0)) { throw new RubyArgumentException("wrong # of arguments(" + args.length + " for " + i + ")"); } if (node.getRest() == -1) { int opt = i; Node optNode = node.getOptNode(); while (optNode != null) { opt++; optNode = optNode.getNextNode(); } if (opt < (args != null ? args.length : 0)) { throw new RubyArgumentException("wrong # of arguments(" + args.length + " for " + opt + ")"); } ruby.getRubyFrame().setArgs(localVarsList != null ? localVarsList.getPointer(2) : null); } if (localVarsList != null) { if (i > 0) { localVarsList.inc(2); for (int j = 0; j < i; j++ ) { localVarsList.set(j, argsList.get(j)); } localVarsList.dec(2); } argsList.inc(i); if (node.getOptNode() != null) { Node optNode = node.getOptNode(); while (optNode != null && argsList.size() != 0) { ((AssignableNode)optNode.getHeadNode()).assign(ruby, recv, argsList.getRuby(0), true); argsList.inc(1); optNode = optNode.getNextNode(); } recv.eval(optNode); } if (node.getRest() >= 0) { RubyArray array = null; if (argsList.size() > 0) { array = RubyArray.m_newArray(ruby, argsList); } else { array = RubyArray.m_newArray(ruby, 0); } localVarsList.set(node.getRest(), array); } } } result = recv.eval(body); } catch (ReturnException rExcptn) { } RubyVarmap.pop(ruby); ruby.getRubyScope().pop(); ruby.setCRef(savedCref); return result; } | 50661 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/50661/f629550c5947df9c1dbe414645f3dc76bcb70df4/ScopeNode.java/clean/org/jruby/nodes/ScopeNode.java |
if (node.getOptNode() != null) { Node optNode = node.getOptNode(); | if (callNode.getOptNode() != null) { Node optNode = callNode.getOptNode(); | public RubyObject call(Ruby ruby, RubyObject recv, RubyId id, RubyObject[] args, boolean noSuper) { CRefNode savedCref = ruby.getCRef(); // +++ = null; // VALUE[] localVars = null; RubyPointer argsList = new RubyPointer(args); RubyPointer localVarsList = null; ruby.getRubyScope().push(); if (getRefValue() != null) { // savedCref = ruby.getCRef(); s.a. ruby.setCRef(getRefValue()); ruby.getRubyFrame().setCbase(getRefValue()); } if (getTable() != null) { // ? +++ // List tmpList = Collections.nCopies(body.nd_tbl()[0].intValue() + 1, getRuby().getNil()); // ? --- // localVarsList = new ShiftableList(new ArrayList(tmpList)); // localVarsList.set(0, body); // localVarsList.shift(1); localVarsList = new RubyPointer(ruby.getNil(), getTable().getId(0).intValue() + 1); localVarsList.set(0, this); // +++ // localVarsList.set(3, argsList, argsList.size()); // --- localVarsList.inc(); ruby.getRubyScope().setLocalVars(localVarsList); ruby.getRubyScope().setLocalTbl(getTable()); } else { localVarsList = ruby.getRubyScope().getLocalVars(); ruby.getRubyScope().setLocalVars(null); ruby.getRubyScope().setLocalTbl(null); } Node body = getNextNode(); RubyVarmap.push(ruby); // PUSH_TAG(PROT_FUNC); RubyObject result = ruby.getNil(); try { Node node = null; int i; if (body.getType() == Constants.NODE_ARGS) { node = body; body = null; } else if (body.getType() == Constants.NODE_BLOCK) { node = body.getHeadNode(); body = body.getNextNode(); } if (node != null) { if (node.getType() != Constants.NODE_ARGS) { // rb_bug("no argument-node"); } i = node.getCount(); if (i > (args != null ? args.length : 0)) { throw new RubyArgumentException("wrong # of arguments(" + args.length + " for " + i + ")"); } if (node.getRest() == -1) { int opt = i; Node optNode = node.getOptNode(); while (optNode != null) { opt++; optNode = optNode.getNextNode(); } if (opt < (args != null ? args.length : 0)) { throw new RubyArgumentException("wrong # of arguments(" + args.length + " for " + opt + ")"); } ruby.getRubyFrame().setArgs(localVarsList != null ? localVarsList.getPointer(2) : null); } if (localVarsList != null) { if (i > 0) { localVarsList.inc(2); for (int j = 0; j < i; j++ ) { localVarsList.set(j, argsList.get(j)); } localVarsList.dec(2); } argsList.inc(i); if (node.getOptNode() != null) { Node optNode = node.getOptNode(); while (optNode != null && argsList.size() != 0) { ((AssignableNode)optNode.getHeadNode()).assign(ruby, recv, argsList.getRuby(0), true); argsList.inc(1); optNode = optNode.getNextNode(); } recv.eval(optNode); } if (node.getRest() >= 0) { RubyArray array = null; if (argsList.size() > 0) { array = RubyArray.m_newArray(ruby, argsList); } else { array = RubyArray.m_newArray(ruby, 0); } localVarsList.set(node.getRest(), array); } } } result = recv.eval(body); } catch (ReturnException rExcptn) { } RubyVarmap.pop(ruby); ruby.getRubyScope().pop(); ruby.setCRef(savedCref); return result; } | 50661 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/50661/f629550c5947df9c1dbe414645f3dc76bcb70df4/ScopeNode.java/clean/org/jruby/nodes/ScopeNode.java |
while (optNode != null && argsList.size() != 0) { ((AssignableNode)optNode.getHeadNode()).assign(ruby, recv, argsList.getRuby(0), true); argsList.inc(1); | while (optNode != null && args.size() != 0) { ((AssignableNode)optNode.getHeadNode()).assign(ruby, recv, args.getRuby(0), true); args.inc(1); | public RubyObject call(Ruby ruby, RubyObject recv, RubyId id, RubyObject[] args, boolean noSuper) { CRefNode savedCref = ruby.getCRef(); // +++ = null; // VALUE[] localVars = null; RubyPointer argsList = new RubyPointer(args); RubyPointer localVarsList = null; ruby.getRubyScope().push(); if (getRefValue() != null) { // savedCref = ruby.getCRef(); s.a. ruby.setCRef(getRefValue()); ruby.getRubyFrame().setCbase(getRefValue()); } if (getTable() != null) { // ? +++ // List tmpList = Collections.nCopies(body.nd_tbl()[0].intValue() + 1, getRuby().getNil()); // ? --- // localVarsList = new ShiftableList(new ArrayList(tmpList)); // localVarsList.set(0, body); // localVarsList.shift(1); localVarsList = new RubyPointer(ruby.getNil(), getTable().getId(0).intValue() + 1); localVarsList.set(0, this); // +++ // localVarsList.set(3, argsList, argsList.size()); // --- localVarsList.inc(); ruby.getRubyScope().setLocalVars(localVarsList); ruby.getRubyScope().setLocalTbl(getTable()); } else { localVarsList = ruby.getRubyScope().getLocalVars(); ruby.getRubyScope().setLocalVars(null); ruby.getRubyScope().setLocalTbl(null); } Node body = getNextNode(); RubyVarmap.push(ruby); // PUSH_TAG(PROT_FUNC); RubyObject result = ruby.getNil(); try { Node node = null; int i; if (body.getType() == Constants.NODE_ARGS) { node = body; body = null; } else if (body.getType() == Constants.NODE_BLOCK) { node = body.getHeadNode(); body = body.getNextNode(); } if (node != null) { if (node.getType() != Constants.NODE_ARGS) { // rb_bug("no argument-node"); } i = node.getCount(); if (i > (args != null ? args.length : 0)) { throw new RubyArgumentException("wrong # of arguments(" + args.length + " for " + i + ")"); } if (node.getRest() == -1) { int opt = i; Node optNode = node.getOptNode(); while (optNode != null) { opt++; optNode = optNode.getNextNode(); } if (opt < (args != null ? args.length : 0)) { throw new RubyArgumentException("wrong # of arguments(" + args.length + " for " + opt + ")"); } ruby.getRubyFrame().setArgs(localVarsList != null ? localVarsList.getPointer(2) : null); } if (localVarsList != null) { if (i > 0) { localVarsList.inc(2); for (int j = 0; j < i; j++ ) { localVarsList.set(j, argsList.get(j)); } localVarsList.dec(2); } argsList.inc(i); if (node.getOptNode() != null) { Node optNode = node.getOptNode(); while (optNode != null && argsList.size() != 0) { ((AssignableNode)optNode.getHeadNode()).assign(ruby, recv, argsList.getRuby(0), true); argsList.inc(1); optNode = optNode.getNextNode(); } recv.eval(optNode); } if (node.getRest() >= 0) { RubyArray array = null; if (argsList.size() > 0) { array = RubyArray.m_newArray(ruby, argsList); } else { array = RubyArray.m_newArray(ruby, 0); } localVarsList.set(node.getRest(), array); } } } result = recv.eval(body); } catch (ReturnException rExcptn) { } RubyVarmap.pop(ruby); ruby.getRubyScope().pop(); ruby.setCRef(savedCref); return result; } | 50661 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/50661/f629550c5947df9c1dbe414645f3dc76bcb70df4/ScopeNode.java/clean/org/jruby/nodes/ScopeNode.java |
if (node.getRest() >= 0) { | if (callNode.getRest() >= 0) { | public RubyObject call(Ruby ruby, RubyObject recv, RubyId id, RubyObject[] args, boolean noSuper) { CRefNode savedCref = ruby.getCRef(); // +++ = null; // VALUE[] localVars = null; RubyPointer argsList = new RubyPointer(args); RubyPointer localVarsList = null; ruby.getRubyScope().push(); if (getRefValue() != null) { // savedCref = ruby.getCRef(); s.a. ruby.setCRef(getRefValue()); ruby.getRubyFrame().setCbase(getRefValue()); } if (getTable() != null) { // ? +++ // List tmpList = Collections.nCopies(body.nd_tbl()[0].intValue() + 1, getRuby().getNil()); // ? --- // localVarsList = new ShiftableList(new ArrayList(tmpList)); // localVarsList.set(0, body); // localVarsList.shift(1); localVarsList = new RubyPointer(ruby.getNil(), getTable().getId(0).intValue() + 1); localVarsList.set(0, this); // +++ // localVarsList.set(3, argsList, argsList.size()); // --- localVarsList.inc(); ruby.getRubyScope().setLocalVars(localVarsList); ruby.getRubyScope().setLocalTbl(getTable()); } else { localVarsList = ruby.getRubyScope().getLocalVars(); ruby.getRubyScope().setLocalVars(null); ruby.getRubyScope().setLocalTbl(null); } Node body = getNextNode(); RubyVarmap.push(ruby); // PUSH_TAG(PROT_FUNC); RubyObject result = ruby.getNil(); try { Node node = null; int i; if (body.getType() == Constants.NODE_ARGS) { node = body; body = null; } else if (body.getType() == Constants.NODE_BLOCK) { node = body.getHeadNode(); body = body.getNextNode(); } if (node != null) { if (node.getType() != Constants.NODE_ARGS) { // rb_bug("no argument-node"); } i = node.getCount(); if (i > (args != null ? args.length : 0)) { throw new RubyArgumentException("wrong # of arguments(" + args.length + " for " + i + ")"); } if (node.getRest() == -1) { int opt = i; Node optNode = node.getOptNode(); while (optNode != null) { opt++; optNode = optNode.getNextNode(); } if (opt < (args != null ? args.length : 0)) { throw new RubyArgumentException("wrong # of arguments(" + args.length + " for " + opt + ")"); } ruby.getRubyFrame().setArgs(localVarsList != null ? localVarsList.getPointer(2) : null); } if (localVarsList != null) { if (i > 0) { localVarsList.inc(2); for (int j = 0; j < i; j++ ) { localVarsList.set(j, argsList.get(j)); } localVarsList.dec(2); } argsList.inc(i); if (node.getOptNode() != null) { Node optNode = node.getOptNode(); while (optNode != null && argsList.size() != 0) { ((AssignableNode)optNode.getHeadNode()).assign(ruby, recv, argsList.getRuby(0), true); argsList.inc(1); optNode = optNode.getNextNode(); } recv.eval(optNode); } if (node.getRest() >= 0) { RubyArray array = null; if (argsList.size() > 0) { array = RubyArray.m_newArray(ruby, argsList); } else { array = RubyArray.m_newArray(ruby, 0); } localVarsList.set(node.getRest(), array); } } } result = recv.eval(body); } catch (ReturnException rExcptn) { } RubyVarmap.pop(ruby); ruby.getRubyScope().pop(); ruby.setCRef(savedCref); return result; } | 50661 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/50661/f629550c5947df9c1dbe414645f3dc76bcb70df4/ScopeNode.java/clean/org/jruby/nodes/ScopeNode.java |
if (argsList.size() > 0) { array = RubyArray.m_newArray(ruby, argsList); | if (args.size() > 0) { array = RubyArray.m_newArray(ruby, args); | public RubyObject call(Ruby ruby, RubyObject recv, RubyId id, RubyObject[] args, boolean noSuper) { CRefNode savedCref = ruby.getCRef(); // +++ = null; // VALUE[] localVars = null; RubyPointer argsList = new RubyPointer(args); RubyPointer localVarsList = null; ruby.getRubyScope().push(); if (getRefValue() != null) { // savedCref = ruby.getCRef(); s.a. ruby.setCRef(getRefValue()); ruby.getRubyFrame().setCbase(getRefValue()); } if (getTable() != null) { // ? +++ // List tmpList = Collections.nCopies(body.nd_tbl()[0].intValue() + 1, getRuby().getNil()); // ? --- // localVarsList = new ShiftableList(new ArrayList(tmpList)); // localVarsList.set(0, body); // localVarsList.shift(1); localVarsList = new RubyPointer(ruby.getNil(), getTable().getId(0).intValue() + 1); localVarsList.set(0, this); // +++ // localVarsList.set(3, argsList, argsList.size()); // --- localVarsList.inc(); ruby.getRubyScope().setLocalVars(localVarsList); ruby.getRubyScope().setLocalTbl(getTable()); } else { localVarsList = ruby.getRubyScope().getLocalVars(); ruby.getRubyScope().setLocalVars(null); ruby.getRubyScope().setLocalTbl(null); } Node body = getNextNode(); RubyVarmap.push(ruby); // PUSH_TAG(PROT_FUNC); RubyObject result = ruby.getNil(); try { Node node = null; int i; if (body.getType() == Constants.NODE_ARGS) { node = body; body = null; } else if (body.getType() == Constants.NODE_BLOCK) { node = body.getHeadNode(); body = body.getNextNode(); } if (node != null) { if (node.getType() != Constants.NODE_ARGS) { // rb_bug("no argument-node"); } i = node.getCount(); if (i > (args != null ? args.length : 0)) { throw new RubyArgumentException("wrong # of arguments(" + args.length + " for " + i + ")"); } if (node.getRest() == -1) { int opt = i; Node optNode = node.getOptNode(); while (optNode != null) { opt++; optNode = optNode.getNextNode(); } if (opt < (args != null ? args.length : 0)) { throw new RubyArgumentException("wrong # of arguments(" + args.length + " for " + opt + ")"); } ruby.getRubyFrame().setArgs(localVarsList != null ? localVarsList.getPointer(2) : null); } if (localVarsList != null) { if (i > 0) { localVarsList.inc(2); for (int j = 0; j < i; j++ ) { localVarsList.set(j, argsList.get(j)); } localVarsList.dec(2); } argsList.inc(i); if (node.getOptNode() != null) { Node optNode = node.getOptNode(); while (optNode != null && argsList.size() != 0) { ((AssignableNode)optNode.getHeadNode()).assign(ruby, recv, argsList.getRuby(0), true); argsList.inc(1); optNode = optNode.getNextNode(); } recv.eval(optNode); } if (node.getRest() >= 0) { RubyArray array = null; if (argsList.size() > 0) { array = RubyArray.m_newArray(ruby, argsList); } else { array = RubyArray.m_newArray(ruby, 0); } localVarsList.set(node.getRest(), array); } } } result = recv.eval(body); } catch (ReturnException rExcptn) { } RubyVarmap.pop(ruby); ruby.getRubyScope().pop(); ruby.setCRef(savedCref); return result; } | 50661 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/50661/f629550c5947df9c1dbe414645f3dc76bcb70df4/ScopeNode.java/clean/org/jruby/nodes/ScopeNode.java |
localVarsList.set(node.getRest(), array); | localVarsList.set(callNode.getRest(), array); | public RubyObject call(Ruby ruby, RubyObject recv, RubyId id, RubyObject[] args, boolean noSuper) { CRefNode savedCref = ruby.getCRef(); // +++ = null; // VALUE[] localVars = null; RubyPointer argsList = new RubyPointer(args); RubyPointer localVarsList = null; ruby.getRubyScope().push(); if (getRefValue() != null) { // savedCref = ruby.getCRef(); s.a. ruby.setCRef(getRefValue()); ruby.getRubyFrame().setCbase(getRefValue()); } if (getTable() != null) { // ? +++ // List tmpList = Collections.nCopies(body.nd_tbl()[0].intValue() + 1, getRuby().getNil()); // ? --- // localVarsList = new ShiftableList(new ArrayList(tmpList)); // localVarsList.set(0, body); // localVarsList.shift(1); localVarsList = new RubyPointer(ruby.getNil(), getTable().getId(0).intValue() + 1); localVarsList.set(0, this); // +++ // localVarsList.set(3, argsList, argsList.size()); // --- localVarsList.inc(); ruby.getRubyScope().setLocalVars(localVarsList); ruby.getRubyScope().setLocalTbl(getTable()); } else { localVarsList = ruby.getRubyScope().getLocalVars(); ruby.getRubyScope().setLocalVars(null); ruby.getRubyScope().setLocalTbl(null); } Node body = getNextNode(); RubyVarmap.push(ruby); // PUSH_TAG(PROT_FUNC); RubyObject result = ruby.getNil(); try { Node node = null; int i; if (body.getType() == Constants.NODE_ARGS) { node = body; body = null; } else if (body.getType() == Constants.NODE_BLOCK) { node = body.getHeadNode(); body = body.getNextNode(); } if (node != null) { if (node.getType() != Constants.NODE_ARGS) { // rb_bug("no argument-node"); } i = node.getCount(); if (i > (args != null ? args.length : 0)) { throw new RubyArgumentException("wrong # of arguments(" + args.length + " for " + i + ")"); } if (node.getRest() == -1) { int opt = i; Node optNode = node.getOptNode(); while (optNode != null) { opt++; optNode = optNode.getNextNode(); } if (opt < (args != null ? args.length : 0)) { throw new RubyArgumentException("wrong # of arguments(" + args.length + " for " + opt + ")"); } ruby.getRubyFrame().setArgs(localVarsList != null ? localVarsList.getPointer(2) : null); } if (localVarsList != null) { if (i > 0) { localVarsList.inc(2); for (int j = 0; j < i; j++ ) { localVarsList.set(j, argsList.get(j)); } localVarsList.dec(2); } argsList.inc(i); if (node.getOptNode() != null) { Node optNode = node.getOptNode(); while (optNode != null && argsList.size() != 0) { ((AssignableNode)optNode.getHeadNode()).assign(ruby, recv, argsList.getRuby(0), true); argsList.inc(1); optNode = optNode.getNextNode(); } recv.eval(optNode); } if (node.getRest() >= 0) { RubyArray array = null; if (argsList.size() > 0) { array = RubyArray.m_newArray(ruby, argsList); } else { array = RubyArray.m_newArray(ruby, 0); } localVarsList.set(node.getRest(), array); } } } result = recv.eval(body); } catch (ReturnException rExcptn) { } RubyVarmap.pop(ruby); ruby.getRubyScope().pop(); ruby.setCRef(savedCref); return result; } | 50661 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/50661/f629550c5947df9c1dbe414645f3dc76bcb70df4/ScopeNode.java/clean/org/jruby/nodes/ScopeNode.java |
result = recv.eval(body); | result = recv.eval(callBody); | public RubyObject call(Ruby ruby, RubyObject recv, RubyId id, RubyObject[] args, boolean noSuper) { CRefNode savedCref = ruby.getCRef(); // +++ = null; // VALUE[] localVars = null; RubyPointer argsList = new RubyPointer(args); RubyPointer localVarsList = null; ruby.getRubyScope().push(); if (getRefValue() != null) { // savedCref = ruby.getCRef(); s.a. ruby.setCRef(getRefValue()); ruby.getRubyFrame().setCbase(getRefValue()); } if (getTable() != null) { // ? +++ // List tmpList = Collections.nCopies(body.nd_tbl()[0].intValue() + 1, getRuby().getNil()); // ? --- // localVarsList = new ShiftableList(new ArrayList(tmpList)); // localVarsList.set(0, body); // localVarsList.shift(1); localVarsList = new RubyPointer(ruby.getNil(), getTable().getId(0).intValue() + 1); localVarsList.set(0, this); // +++ // localVarsList.set(3, argsList, argsList.size()); // --- localVarsList.inc(); ruby.getRubyScope().setLocalVars(localVarsList); ruby.getRubyScope().setLocalTbl(getTable()); } else { localVarsList = ruby.getRubyScope().getLocalVars(); ruby.getRubyScope().setLocalVars(null); ruby.getRubyScope().setLocalTbl(null); } Node body = getNextNode(); RubyVarmap.push(ruby); // PUSH_TAG(PROT_FUNC); RubyObject result = ruby.getNil(); try { Node node = null; int i; if (body.getType() == Constants.NODE_ARGS) { node = body; body = null; } else if (body.getType() == Constants.NODE_BLOCK) { node = body.getHeadNode(); body = body.getNextNode(); } if (node != null) { if (node.getType() != Constants.NODE_ARGS) { // rb_bug("no argument-node"); } i = node.getCount(); if (i > (args != null ? args.length : 0)) { throw new RubyArgumentException("wrong # of arguments(" + args.length + " for " + i + ")"); } if (node.getRest() == -1) { int opt = i; Node optNode = node.getOptNode(); while (optNode != null) { opt++; optNode = optNode.getNextNode(); } if (opt < (args != null ? args.length : 0)) { throw new RubyArgumentException("wrong # of arguments(" + args.length + " for " + opt + ")"); } ruby.getRubyFrame().setArgs(localVarsList != null ? localVarsList.getPointer(2) : null); } if (localVarsList != null) { if (i > 0) { localVarsList.inc(2); for (int j = 0; j < i; j++ ) { localVarsList.set(j, argsList.get(j)); } localVarsList.dec(2); } argsList.inc(i); if (node.getOptNode() != null) { Node optNode = node.getOptNode(); while (optNode != null && argsList.size() != 0) { ((AssignableNode)optNode.getHeadNode()).assign(ruby, recv, argsList.getRuby(0), true); argsList.inc(1); optNode = optNode.getNextNode(); } recv.eval(optNode); } if (node.getRest() >= 0) { RubyArray array = null; if (argsList.size() > 0) { array = RubyArray.m_newArray(ruby, argsList); } else { array = RubyArray.m_newArray(ruby, 0); } localVarsList.set(node.getRest(), array); } } } result = recv.eval(body); } catch (ReturnException rExcptn) { } RubyVarmap.pop(ruby); ruby.getRubyScope().pop(); ruby.setCRef(savedCref); return result; } | 50661 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/50661/f629550c5947df9c1dbe414645f3dc76bcb70df4/ScopeNode.java/clean/org/jruby/nodes/ScopeNode.java |
ruby.setCRef(savedCref); | if (savedCref != null) { ruby.setCRef(savedCref); } | public RubyObject call(Ruby ruby, RubyObject recv, RubyId id, RubyObject[] args, boolean noSuper) { CRefNode savedCref = ruby.getCRef(); // +++ = null; // VALUE[] localVars = null; RubyPointer argsList = new RubyPointer(args); RubyPointer localVarsList = null; ruby.getRubyScope().push(); if (getRefValue() != null) { // savedCref = ruby.getCRef(); s.a. ruby.setCRef(getRefValue()); ruby.getRubyFrame().setCbase(getRefValue()); } if (getTable() != null) { // ? +++ // List tmpList = Collections.nCopies(body.nd_tbl()[0].intValue() + 1, getRuby().getNil()); // ? --- // localVarsList = new ShiftableList(new ArrayList(tmpList)); // localVarsList.set(0, body); // localVarsList.shift(1); localVarsList = new RubyPointer(ruby.getNil(), getTable().getId(0).intValue() + 1); localVarsList.set(0, this); // +++ // localVarsList.set(3, argsList, argsList.size()); // --- localVarsList.inc(); ruby.getRubyScope().setLocalVars(localVarsList); ruby.getRubyScope().setLocalTbl(getTable()); } else { localVarsList = ruby.getRubyScope().getLocalVars(); ruby.getRubyScope().setLocalVars(null); ruby.getRubyScope().setLocalTbl(null); } Node body = getNextNode(); RubyVarmap.push(ruby); // PUSH_TAG(PROT_FUNC); RubyObject result = ruby.getNil(); try { Node node = null; int i; if (body.getType() == Constants.NODE_ARGS) { node = body; body = null; } else if (body.getType() == Constants.NODE_BLOCK) { node = body.getHeadNode(); body = body.getNextNode(); } if (node != null) { if (node.getType() != Constants.NODE_ARGS) { // rb_bug("no argument-node"); } i = node.getCount(); if (i > (args != null ? args.length : 0)) { throw new RubyArgumentException("wrong # of arguments(" + args.length + " for " + i + ")"); } if (node.getRest() == -1) { int opt = i; Node optNode = node.getOptNode(); while (optNode != null) { opt++; optNode = optNode.getNextNode(); } if (opt < (args != null ? args.length : 0)) { throw new RubyArgumentException("wrong # of arguments(" + args.length + " for " + opt + ")"); } ruby.getRubyFrame().setArgs(localVarsList != null ? localVarsList.getPointer(2) : null); } if (localVarsList != null) { if (i > 0) { localVarsList.inc(2); for (int j = 0; j < i; j++ ) { localVarsList.set(j, argsList.get(j)); } localVarsList.dec(2); } argsList.inc(i); if (node.getOptNode() != null) { Node optNode = node.getOptNode(); while (optNode != null && argsList.size() != 0) { ((AssignableNode)optNode.getHeadNode()).assign(ruby, recv, argsList.getRuby(0), true); argsList.inc(1); optNode = optNode.getNextNode(); } recv.eval(optNode); } if (node.getRest() >= 0) { RubyArray array = null; if (argsList.size() > 0) { array = RubyArray.m_newArray(ruby, argsList); } else { array = RubyArray.m_newArray(ruby, 0); } localVarsList.set(node.getRest(), array); } } } result = recv.eval(body); } catch (ReturnException rExcptn) { } RubyVarmap.pop(ruby); ruby.getRubyScope().pop(); ruby.setCRef(savedCref); return result; } | 50661 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/50661/f629550c5947df9c1dbe414645f3dc76bcb70df4/ScopeNode.java/clean/org/jruby/nodes/ScopeNode.java |
public RubyObject eval(Ruby ruby, RubyObject self) { CRefNode savedCRef = null; RubyFrame frame = ruby.getRubyFrame(); frame.setTmp(ruby.getRubyFrame()); ruby.setRubyFrame(frame); ruby.getRubyScope().push(); if (getRefValue() != null) { savedCRef = ruby.getCRef(); ruby.setCRef(getRefValue()); ruby.getRubyFrame().setCbase(getRefValue()); } if (getTable() != null) { // List tmp = Collections.nCopies(idTable[0].intValue() + 1, ruby.getNil()); // ShiftableList vars = new ShiftableList(new ArrayList(tmp)); RubyPointer vars = new RubyPointer(ruby.getNil(), getTable().getId(0).intValue() + 1); vars.set(0, this); vars.inc(); ruby.getRubyScope().setLocalVars(vars); ruby.getRubyScope().setLocalTbl(getTable()); } else { ruby.getRubyScope().setLocalVars(null); ruby.getRubyScope().setLocalTbl(null); } RubyObject result = getNextNode().eval(ruby, self); ruby.getRubyScope().pop(); ruby.setRubyFrame(frame.getTmp()); if (savedCRef != null) { ruby.setCRef(savedCRef); } return result; } | 50661 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/50661/f629550c5947df9c1dbe414645f3dc76bcb70df4/ScopeNode.java/clean/org/jruby/nodes/ScopeNode.java |
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public RubyObject eval(Ruby ruby, RubyObject self) { CRefNode savedCRef = null; RubyFrame frame = ruby.getRubyFrame(); frame.setTmp(ruby.getRubyFrame()); ruby.setRubyFrame(frame); ruby.getRubyScope().push(); if (getRefValue() != null) { savedCRef = ruby.getCRef(); ruby.setCRef(getRefValue()); ruby.getRubyFrame().setCbase(getRefValue()); } if (getTable() != null) { // List tmp = Collections.nCopies(idTable[0].intValue() + 1, ruby.getNil()); // ShiftableList vars = new ShiftableList(new ArrayList(tmp)); RubyPointer vars = new RubyPointer(ruby.getNil(), getTable().getId(0).intValue() + 1); vars.set(0, this); vars.inc(); ruby.getRubyScope().setLocalVars(vars); ruby.getRubyScope().setLocalTbl(getTable()); } else { ruby.getRubyScope().setLocalVars(null); ruby.getRubyScope().setLocalTbl(null); } RubyObject result = getNextNode().eval(ruby, self); ruby.getRubyScope().pop(); ruby.setRubyFrame(frame.getTmp()); if (savedCRef != null) { ruby.setCRef(savedCRef); } return result; } | 50661 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/50661/f629550c5947df9c1dbe414645f3dc76bcb70df4/ScopeNode.java/clean/org/jruby/nodes/ScopeNode.java |
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/*List tmp = Collections.nCopies(idTable[0].intValue() + 1, ruby.getNil()); ShiftableList vars = new ShiftableList(new ArrayList(tmp)); vars.set(0, this); vars.shift(1);*/ | public RubyObject setupModule(Ruby ruby, RubyModule module) { // Node node = n; String file = ruby.getSourceFile(); int line = ruby.getSourceLine(); // TMP_PROTECT; RubyFrame frame = ruby.getRubyFrame(); frame.setTmp(ruby.getRubyFrame()); ruby.setRubyFrame(frame); ruby.pushClass(); ruby.setRubyClass(module); ruby.getRubyScope().push(); RubyVarmap.push(ruby); if (getTable() != null) { /*List tmp = Collections.nCopies(idTable[0].intValue() + 1, ruby.getNil()); ShiftableList vars = new ShiftableList(new ArrayList(tmp)); vars.set(0, this); vars.shift(1);*/ RubyPointer vars = new RubyPointer(ruby.getNil(), getTable().getId(0).intValue() + 1); vars.set(0, this); vars.inc(); ruby.getRubyScope().setLocalVars(vars); ruby.getRubyScope().setLocalTbl(getTable()); } else { ruby.getRubyScope().setLocalVars(null); ruby.getRubyScope().setLocalTbl(null); } // +++ // if (ruby.getCRef() != null) { ruby.getCRef().push(module); // } else { // ruby.setCRef(new CRefNode(module, null)); // } // --- ruby.getRubyFrame().setCbase(ruby.getCRef()); // PUSH_TAG(PROT_NONE); RubyObject result = null; // if (( state = EXEC_TAG()) == 0 ) { // if (trace_func) { // call_trace_func("class", file, line, ruby_class, // ruby_frame->last_func, ruby_frame->last_class ); // } result = getNextNode() != null ? getNextNode().eval(ruby, ruby.getRubyClass()) : ruby.getNil(); // } // POP_TAG(); ruby.getCRef().pop(); RubyVarmap.pop(ruby); ruby.getRubyScope().pop(); ruby.popClass(); ruby.setRubyFrame(frame.getTmp()); // if (trace_func) { // call_trace_func("end", file, line, 0, ruby_frame->last_func, ruby_frame->last_class ); // } // if (state != 0) { // JUMP_TAG(state); // } return result; } | 50661 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/50661/f629550c5947df9c1dbe414645f3dc76bcb70df4/ScopeNode.java/clean/org/jruby/nodes/ScopeNode.java |
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ruby.getCRef().push(module); | ruby.getCRef().push(module); | public RubyObject setupModule(Ruby ruby, RubyModule module) { // Node node = n; String file = ruby.getSourceFile(); int line = ruby.getSourceLine(); // TMP_PROTECT; RubyFrame frame = ruby.getRubyFrame(); frame.setTmp(ruby.getRubyFrame()); ruby.setRubyFrame(frame); ruby.pushClass(); ruby.setRubyClass(module); ruby.getRubyScope().push(); RubyVarmap.push(ruby); if (getTable() != null) { /*List tmp = Collections.nCopies(idTable[0].intValue() + 1, ruby.getNil()); ShiftableList vars = new ShiftableList(new ArrayList(tmp)); vars.set(0, this); vars.shift(1);*/ RubyPointer vars = new RubyPointer(ruby.getNil(), getTable().getId(0).intValue() + 1); vars.set(0, this); vars.inc(); ruby.getRubyScope().setLocalVars(vars); ruby.getRubyScope().setLocalTbl(getTable()); } else { ruby.getRubyScope().setLocalVars(null); ruby.getRubyScope().setLocalTbl(null); } // +++ // if (ruby.getCRef() != null) { ruby.getCRef().push(module); // } else { // ruby.setCRef(new CRefNode(module, null)); // } // --- ruby.getRubyFrame().setCbase(ruby.getCRef()); // PUSH_TAG(PROT_NONE); RubyObject result = null; // if (( state = EXEC_TAG()) == 0 ) { // if (trace_func) { // call_trace_func("class", file, line, ruby_class, // ruby_frame->last_func, ruby_frame->last_class ); // } result = getNextNode() != null ? getNextNode().eval(ruby, ruby.getRubyClass()) : ruby.getNil(); // } // POP_TAG(); ruby.getCRef().pop(); RubyVarmap.pop(ruby); ruby.getRubyScope().pop(); ruby.popClass(); ruby.setRubyFrame(frame.getTmp()); // if (trace_func) { // call_trace_func("end", file, line, 0, ruby_frame->last_func, ruby_frame->last_class ); // } // if (state != 0) { // JUMP_TAG(state); // } return result; } | 50661 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/50661/f629550c5947df9c1dbe414645f3dc76bcb70df4/ScopeNode.java/clean/org/jruby/nodes/ScopeNode.java |
Node defn = getDefnNode(); | Node defn = getDefnNode().copyNodeScope(ruby.getCRef()); | public RubyObject eval(Ruby ruby, RubyObject self) { if (getDefnNode() != null) { if (ruby.getRubyClass() == null) { throw new RubyTypeException(ruby, "no class to add method"); } //if (ruby_class == getRuby().getObjectClass() && node.nd_mid() == init) { // rom.rb_warn("redefining Object#initialize may cause infinite loop"); //} //if (node.nd_mid() == __id__ || node.nd_mid() == __send__) { // rom.rb_warn("redefining `%s' may cause serious problem", ((RubyId)node.nd_mid()).toName()); //} // ruby_class.setFrozen(true); MethodNode body = ruby.getRubyClass().searchMethod(getMId()); // RubyObject origin = body.getOrigin(); if (body != null){ // if (ruby_verbose.isTrue() && ruby_class == origin && body.nd_cnt() == 0) { // rom.rb_warning("discarding old %s", ((RubyId)node.nd_mid()).toName()); // } // if (node.nd_noex() != 0) { /* toplevel */ /* should upgrade to rb_warn() if no super was called inside? */ // rom.rb_warning("overriding global function `%s'", ((RubyId)node.nd_mid()).toName()); // } } int noex; if (ruby.isScope(Constants.SCOPE_PRIVATE) || getMId().equals(ruby.intern("initialize"))) { noex = Constants.NOEX_PRIVATE; } else if (ruby.isScope(Constants.SCOPE_PROTECTED)) { noex = Constants.NOEX_PROTECTED; } else if (ruby.getRubyClass() == ruby.getClasses().getObjectClass()) { noex = getNoex(); } else { noex = Constants.NOEX_PUBLIC; } if (body != null && body.getOrigin() == ruby.getRubyClass() && (body.getNoex() & Constants.NOEX_UNDEF) != 0) { noex |= Constants.NOEX_UNDEF; } Node defn = getDefnNode(); // +++ .copyNodeScope(ruby.getCRef()); ruby.getRubyClass().addMethod(getMId(), defn, noex); // rb_clear_cache_by_id(node.nd_mid()); if (ruby.getActMethodScope() == Constants.SCOPE_MODFUNC) { ruby.getRubyClass().getSingletonClass().addMethod(getMId(), defn, Constants.NOEX_PUBLIC); ruby.getRubyClass().funcall(ruby.intern("singleton_method_added"), getMId().toSymbol()); } if (ruby.getRubyClass().isSingleton()) { ruby.getRubyClass().getInstanceVar("__attached__").funcall(ruby.intern("singleton_method_added"), getMId().toSymbol()); } else { ruby.getRubyClass().funcall(ruby.intern("method_added"), getMId().toSymbol()); } } return ruby.getNil(); } | 50661 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/50661/ea333ae74f85b7ba58ee38a692c16b25f8047f57/DefnNode.java/buggy/org/jruby/nodes/DefnNode.java |
public static void main(String[] args) throws Exception { | public static void main(String[] args) throws Exception { | public static void main(String[] args) throws Exception { long startTime = System.currentTimeMillis(); LongOpt[] longOpts = new LongOpt[4]; // TODO: Allow for multiple destination and multiple source directories longOpts[0] = new LongOpt("format", LongOpt.REQUIRED_ARGUMENT, null, 'f'); longOpts[1] = new LongOpt("datafile", LongOpt.REQUIRED_ARGUMENT, null, 'd'); longOpts[2] = new LongOpt("destination", LongOpt.REQUIRED_ARGUMENT, null, 'o'); longOpts[3] = new LongOpt("source", LongOpt.REQUIRED_ARGUMENT, null, 's'); Getopt g = new Getopt(Main.class.getName(), args, ":f:d:o:s:", longOpts); int c; while ((c = g.getopt()) != -1) { switch (c) { case 'f': format = g.getOptarg(); if (!format.equalsIgnoreCase("html") && !format.equalsIgnoreCase("xml")) { System.err .println("Error: format \"" + format + "\" is invalid. Must be either html or xml"); System.exit(1); } break; case 'd': dataFile = new File(g.getOptarg()); if (!dataFile.exists()) { System.err.println("Error: data file " + dataFile.getAbsolutePath() + " does not exist"); System.exit(1); } if (!dataFile.isFile()) { System.err.println("Error: data file " + dataFile.getAbsolutePath() + " must be a regular file"); System.exit(1); } break; case 'o': destinationDir = new File(g.getOptarg()); if (destinationDir.exists() && !destinationDir.isDirectory()) { System.err.println("Error: destination directory " + destinationDir + " already exists but is not a directory"); System.exit(1); } destinationDir.mkdirs(); break; case 's': sourceDir = new File(g.getOptarg()); if (!sourceDir.exists()) { System.err.println("Error: source directory " + sourceDir + " does not exist"); System.exit(1); } if (!sourceDir.isDirectory()) { System.err.println("Error: source directory " + sourceDir + " must be a directory"); System.exit(1); } break; } } if (dataFile == null) dataFile = CoverageDataFileHandler.getDefaultDataFile(); if (destinationDir == null) { System.err.println("Error: destination directory must be set"); System.exit(1); } if (sourceDir == null) { System.err.println("Error: source directory must be set"); System.exit(1); } if (logger.isDebugEnabled()) { logger.debug("format is " + format); logger.debug("dataFile is " + dataFile.getAbsolutePath()); logger.debug("destinationDir is " + destinationDir.getAbsolutePath()); logger.debug("sourceDir is " + sourceDir.getAbsolutePath()); } ProjectData projectData = CoverageDataFileHandler .loadCoverageData(dataFile); if (projectData == null) { System.err.println("Error: Unable to read from data file " + dataFile.getAbsolutePath()); System.exit(1); } if (format.equalsIgnoreCase("html")) { new HTMLReport(projectData, destinationDir, sourceDir); } else if (format.equalsIgnoreCase("xml")) { new XMLReport(projectData, destinationDir, sourceDir); } long stopTime = System.currentTimeMillis(); System.out .println("Reporting time: " + (stopTime - startTime) + "ms"); } | 50197 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/50197/12464e2c222b85c4fe40070c50e015403ce5acfe/Main.java/buggy/cobertura/src/net/sourceforge/cobertura/reporting/Main.java |
LongOpt[] longOpts = new LongOpt[4]; longOpts[0] = new LongOpt("format", LongOpt.REQUIRED_ARGUMENT, null, 'f'); longOpts[1] = new LongOpt("datafile", LongOpt.REQUIRED_ARGUMENT, null, 'd'); longOpts[2] = new LongOpt("destination", LongOpt.REQUIRED_ARGUMENT, null, 'o'); longOpts[3] = new LongOpt("source", LongOpt.REQUIRED_ARGUMENT, null, 's'); | Main main = new Main(); | public static void main(String[] args) throws Exception { long startTime = System.currentTimeMillis(); LongOpt[] longOpts = new LongOpt[4]; // TODO: Allow for multiple destination and multiple source directories longOpts[0] = new LongOpt("format", LongOpt.REQUIRED_ARGUMENT, null, 'f'); longOpts[1] = new LongOpt("datafile", LongOpt.REQUIRED_ARGUMENT, null, 'd'); longOpts[2] = new LongOpt("destination", LongOpt.REQUIRED_ARGUMENT, null, 'o'); longOpts[3] = new LongOpt("source", LongOpt.REQUIRED_ARGUMENT, null, 's'); Getopt g = new Getopt(Main.class.getName(), args, ":f:d:o:s:", longOpts); int c; while ((c = g.getopt()) != -1) { switch (c) { case 'f': format = g.getOptarg(); if (!format.equalsIgnoreCase("html") && !format.equalsIgnoreCase("xml")) { System.err .println("Error: format \"" + format + "\" is invalid. Must be either html or xml"); System.exit(1); } break; case 'd': dataFile = new File(g.getOptarg()); if (!dataFile.exists()) { System.err.println("Error: data file " + dataFile.getAbsolutePath() + " does not exist"); System.exit(1); } if (!dataFile.isFile()) { System.err.println("Error: data file " + dataFile.getAbsolutePath() + " must be a regular file"); System.exit(1); } break; case 'o': destinationDir = new File(g.getOptarg()); if (destinationDir.exists() && !destinationDir.isDirectory()) { System.err.println("Error: destination directory " + destinationDir + " already exists but is not a directory"); System.exit(1); } destinationDir.mkdirs(); break; case 's': sourceDir = new File(g.getOptarg()); if (!sourceDir.exists()) { System.err.println("Error: source directory " + sourceDir + " does not exist"); System.exit(1); } if (!sourceDir.isDirectory()) { System.err.println("Error: source directory " + sourceDir + " must be a directory"); System.exit(1); } break; } } if (dataFile == null) dataFile = CoverageDataFileHandler.getDefaultDataFile(); if (destinationDir == null) { System.err.println("Error: destination directory must be set"); System.exit(1); } if (sourceDir == null) { System.err.println("Error: source directory must be set"); System.exit(1); } if (logger.isDebugEnabled()) { logger.debug("format is " + format); logger.debug("dataFile is " + dataFile.getAbsolutePath()); logger.debug("destinationDir is " + destinationDir.getAbsolutePath()); logger.debug("sourceDir is " + sourceDir.getAbsolutePath()); } ProjectData projectData = CoverageDataFileHandler .loadCoverageData(dataFile); if (projectData == null) { System.err.println("Error: Unable to read from data file " + dataFile.getAbsolutePath()); System.exit(1); } if (format.equalsIgnoreCase("html")) { new HTMLReport(projectData, destinationDir, sourceDir); } else if (format.equalsIgnoreCase("xml")) { new XMLReport(projectData, destinationDir, sourceDir); } long stopTime = System.currentTimeMillis(); System.out .println("Reporting time: " + (stopTime - startTime) + "ms"); } | 50197 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/50197/12464e2c222b85c4fe40070c50e015403ce5acfe/Main.java/buggy/cobertura/src/net/sourceforge/cobertura/reporting/Main.java |
Getopt g = new Getopt(Main.class.getName(), args, ":f:d:o:s:", longOpts); int c; while ((c = g.getopt()) != -1) { switch (c) { case 'f': format = g.getOptarg(); if (!format.equalsIgnoreCase("html") && !format.equalsIgnoreCase("xml")) { System.err .println("Error: format \"" + format + "\" is invalid. Must be either html or xml"); System.exit(1); } break; case 'd': dataFile = new File(g.getOptarg()); if (!dataFile.exists()) { System.err.println("Error: data file " + dataFile.getAbsolutePath() + " does not exist"); System.exit(1); } if (!dataFile.isFile()) { System.err.println("Error: data file " + dataFile.getAbsolutePath() + " must be a regular file"); System.exit(1); } break; case 'o': destinationDir = new File(g.getOptarg()); if (destinationDir.exists() && !destinationDir.isDirectory()) { System.err.println("Error: destination directory " + destinationDir + " already exists but is not a directory"); System.exit(1); } destinationDir.mkdirs(); break; case 's': sourceDir = new File(g.getOptarg()); if (!sourceDir.exists()) { System.err.println("Error: source directory " + sourceDir + " does not exist"); System.exit(1); } if (!sourceDir.isDirectory()) { System.err.println("Error: source directory " + sourceDir + " must be a directory"); System.exit(1); } break; | boolean hasCommandsFile = false; String commandsFileName = null; for (int i = 0; i < args.length; i++) { if (args[i].equals("--commandsfile")) { hasCommandsFile = true; commandsFileName = args[++i]; | public static void main(String[] args) throws Exception { long startTime = System.currentTimeMillis(); LongOpt[] longOpts = new LongOpt[4]; // TODO: Allow for multiple destination and multiple source directories longOpts[0] = new LongOpt("format", LongOpt.REQUIRED_ARGUMENT, null, 'f'); longOpts[1] = new LongOpt("datafile", LongOpt.REQUIRED_ARGUMENT, null, 'd'); longOpts[2] = new LongOpt("destination", LongOpt.REQUIRED_ARGUMENT, null, 'o'); longOpts[3] = new LongOpt("source", LongOpt.REQUIRED_ARGUMENT, null, 's'); Getopt g = new Getopt(Main.class.getName(), args, ":f:d:o:s:", longOpts); int c; while ((c = g.getopt()) != -1) { switch (c) { case 'f': format = g.getOptarg(); if (!format.equalsIgnoreCase("html") && !format.equalsIgnoreCase("xml")) { System.err .println("Error: format \"" + format + "\" is invalid. Must be either html or xml"); System.exit(1); } break; case 'd': dataFile = new File(g.getOptarg()); if (!dataFile.exists()) { System.err.println("Error: data file " + dataFile.getAbsolutePath() + " does not exist"); System.exit(1); } if (!dataFile.isFile()) { System.err.println("Error: data file " + dataFile.getAbsolutePath() + " must be a regular file"); System.exit(1); } break; case 'o': destinationDir = new File(g.getOptarg()); if (destinationDir.exists() && !destinationDir.isDirectory()) { System.err.println("Error: destination directory " + destinationDir + " already exists but is not a directory"); System.exit(1); } destinationDir.mkdirs(); break; case 's': sourceDir = new File(g.getOptarg()); if (!sourceDir.exists()) { System.err.println("Error: source directory " + sourceDir + " does not exist"); System.exit(1); } if (!sourceDir.isDirectory()) { System.err.println("Error: source directory " + sourceDir + " must be a directory"); System.exit(1); } break; } } if (dataFile == null) dataFile = CoverageDataFileHandler.getDefaultDataFile(); if (destinationDir == null) { System.err.println("Error: destination directory must be set"); System.exit(1); } if (sourceDir == null) { System.err.println("Error: source directory must be set"); System.exit(1); } if (logger.isDebugEnabled()) { logger.debug("format is " + format); logger.debug("dataFile is " + dataFile.getAbsolutePath()); logger.debug("destinationDir is " + destinationDir.getAbsolutePath()); logger.debug("sourceDir is " + sourceDir.getAbsolutePath()); } ProjectData projectData = CoverageDataFileHandler .loadCoverageData(dataFile); if (projectData == null) { System.err.println("Error: Unable to read from data file " + dataFile.getAbsolutePath()); System.exit(1); } if (format.equalsIgnoreCase("html")) { new HTMLReport(projectData, destinationDir, sourceDir); } else if (format.equalsIgnoreCase("xml")) { new XMLReport(projectData, destinationDir, sourceDir); } long stopTime = System.currentTimeMillis(); System.out .println("Reporting time: " + (stopTime - startTime) + "ms"); } | 50197 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/50197/12464e2c222b85c4fe40070c50e015403ce5acfe/Main.java/buggy/cobertura/src/net/sourceforge/cobertura/reporting/Main.java |
if (dataFile == null) dataFile = CoverageDataFileHandler.getDefaultDataFile(); | if (hasCommandsFile) { List arglist = new ArrayList(); BufferedReader bufferedReader = null; | public static void main(String[] args) throws Exception { long startTime = System.currentTimeMillis(); LongOpt[] longOpts = new LongOpt[4]; // TODO: Allow for multiple destination and multiple source directories longOpts[0] = new LongOpt("format", LongOpt.REQUIRED_ARGUMENT, null, 'f'); longOpts[1] = new LongOpt("datafile", LongOpt.REQUIRED_ARGUMENT, null, 'd'); longOpts[2] = new LongOpt("destination", LongOpt.REQUIRED_ARGUMENT, null, 'o'); longOpts[3] = new LongOpt("source", LongOpt.REQUIRED_ARGUMENT, null, 's'); Getopt g = new Getopt(Main.class.getName(), args, ":f:d:o:s:", longOpts); int c; while ((c = g.getopt()) != -1) { switch (c) { case 'f': format = g.getOptarg(); if (!format.equalsIgnoreCase("html") && !format.equalsIgnoreCase("xml")) { System.err .println("Error: format \"" + format + "\" is invalid. Must be either html or xml"); System.exit(1); } break; case 'd': dataFile = new File(g.getOptarg()); if (!dataFile.exists()) { System.err.println("Error: data file " + dataFile.getAbsolutePath() + " does not exist"); System.exit(1); } if (!dataFile.isFile()) { System.err.println("Error: data file " + dataFile.getAbsolutePath() + " must be a regular file"); System.exit(1); } break; case 'o': destinationDir = new File(g.getOptarg()); if (destinationDir.exists() && !destinationDir.isDirectory()) { System.err.println("Error: destination directory " + destinationDir + " already exists but is not a directory"); System.exit(1); } destinationDir.mkdirs(); break; case 's': sourceDir = new File(g.getOptarg()); if (!sourceDir.exists()) { System.err.println("Error: source directory " + sourceDir + " does not exist"); System.exit(1); } if (!sourceDir.isDirectory()) { System.err.println("Error: source directory " + sourceDir + " must be a directory"); System.exit(1); } break; } } if (dataFile == null) dataFile = CoverageDataFileHandler.getDefaultDataFile(); if (destinationDir == null) { System.err.println("Error: destination directory must be set"); System.exit(1); } if (sourceDir == null) { System.err.println("Error: source directory must be set"); System.exit(1); } if (logger.isDebugEnabled()) { logger.debug("format is " + format); logger.debug("dataFile is " + dataFile.getAbsolutePath()); logger.debug("destinationDir is " + destinationDir.getAbsolutePath()); logger.debug("sourceDir is " + sourceDir.getAbsolutePath()); } ProjectData projectData = CoverageDataFileHandler .loadCoverageData(dataFile); if (projectData == null) { System.err.println("Error: Unable to read from data file " + dataFile.getAbsolutePath()); System.exit(1); } if (format.equalsIgnoreCase("html")) { new HTMLReport(projectData, destinationDir, sourceDir); } else if (format.equalsIgnoreCase("xml")) { new XMLReport(projectData, destinationDir, sourceDir); } long stopTime = System.currentTimeMillis(); System.out .println("Reporting time: " + (stopTime - startTime) + "ms"); } | 50197 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/50197/12464e2c222b85c4fe40070c50e015403ce5acfe/Main.java/buggy/cobertura/src/net/sourceforge/cobertura/reporting/Main.java |
if (destinationDir == null) { System.err.println("Error: destination directory must be set"); System.exit(1); | try { bufferedReader = new BufferedReader(new FileReader(commandsFileName)); String line = null; while ((line = bufferedReader.readLine()) != null) { arglist.add(line); } } catch (IOException e) { LOGGER.fatal("Unable to read temporary commands file " + commandsFileName + ".", e); } finally { if (bufferedReader != null) { try { bufferedReader.close(); } catch (IOException e) { } } } args = (String[])arglist.toArray(new String[arglist.size()]); | public static void main(String[] args) throws Exception { long startTime = System.currentTimeMillis(); LongOpt[] longOpts = new LongOpt[4]; // TODO: Allow for multiple destination and multiple source directories longOpts[0] = new LongOpt("format", LongOpt.REQUIRED_ARGUMENT, null, 'f'); longOpts[1] = new LongOpt("datafile", LongOpt.REQUIRED_ARGUMENT, null, 'd'); longOpts[2] = new LongOpt("destination", LongOpt.REQUIRED_ARGUMENT, null, 'o'); longOpts[3] = new LongOpt("source", LongOpt.REQUIRED_ARGUMENT, null, 's'); Getopt g = new Getopt(Main.class.getName(), args, ":f:d:o:s:", longOpts); int c; while ((c = g.getopt()) != -1) { switch (c) { case 'f': format = g.getOptarg(); if (!format.equalsIgnoreCase("html") && !format.equalsIgnoreCase("xml")) { System.err .println("Error: format \"" + format + "\" is invalid. Must be either html or xml"); System.exit(1); } break; case 'd': dataFile = new File(g.getOptarg()); if (!dataFile.exists()) { System.err.println("Error: data file " + dataFile.getAbsolutePath() + " does not exist"); System.exit(1); } if (!dataFile.isFile()) { System.err.println("Error: data file " + dataFile.getAbsolutePath() + " must be a regular file"); System.exit(1); } break; case 'o': destinationDir = new File(g.getOptarg()); if (destinationDir.exists() && !destinationDir.isDirectory()) { System.err.println("Error: destination directory " + destinationDir + " already exists but is not a directory"); System.exit(1); } destinationDir.mkdirs(); break; case 's': sourceDir = new File(g.getOptarg()); if (!sourceDir.exists()) { System.err.println("Error: source directory " + sourceDir + " does not exist"); System.exit(1); } if (!sourceDir.isDirectory()) { System.err.println("Error: source directory " + sourceDir + " must be a directory"); System.exit(1); } break; } } if (dataFile == null) dataFile = CoverageDataFileHandler.getDefaultDataFile(); if (destinationDir == null) { System.err.println("Error: destination directory must be set"); System.exit(1); } if (sourceDir == null) { System.err.println("Error: source directory must be set"); System.exit(1); } if (logger.isDebugEnabled()) { logger.debug("format is " + format); logger.debug("dataFile is " + dataFile.getAbsolutePath()); logger.debug("destinationDir is " + destinationDir.getAbsolutePath()); logger.debug("sourceDir is " + sourceDir.getAbsolutePath()); } ProjectData projectData = CoverageDataFileHandler .loadCoverageData(dataFile); if (projectData == null) { System.err.println("Error: Unable to read from data file " + dataFile.getAbsolutePath()); System.exit(1); } if (format.equalsIgnoreCase("html")) { new HTMLReport(projectData, destinationDir, sourceDir); } else if (format.equalsIgnoreCase("xml")) { new XMLReport(projectData, destinationDir, sourceDir); } long stopTime = System.currentTimeMillis(); System.out .println("Reporting time: " + (stopTime - startTime) + "ms"); } | 50197 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/50197/12464e2c222b85c4fe40070c50e015403ce5acfe/Main.java/buggy/cobertura/src/net/sourceforge/cobertura/reporting/Main.java |
if (sourceDir == null) { System.err.println("Error: source directory must be set"); System.exit(1); } if (logger.isDebugEnabled()) { logger.debug("format is " + format); logger.debug("dataFile is " + dataFile.getAbsolutePath()); logger.debug("destinationDir is " + destinationDir.getAbsolutePath()); logger.debug("sourceDir is " + sourceDir.getAbsolutePath()); } ProjectData projectData = CoverageDataFileHandler .loadCoverageData(dataFile); if (projectData == null) { System.err.println("Error: Unable to read from data file " + dataFile.getAbsolutePath()); System.exit(1); } if (format.equalsIgnoreCase("html")) { new HTMLReport(projectData, destinationDir, sourceDir); } else if (format.equalsIgnoreCase("xml")) { new XMLReport(projectData, destinationDir, sourceDir); } | main.parseArguments(args); | public static void main(String[] args) throws Exception { long startTime = System.currentTimeMillis(); LongOpt[] longOpts = new LongOpt[4]; // TODO: Allow for multiple destination and multiple source directories longOpts[0] = new LongOpt("format", LongOpt.REQUIRED_ARGUMENT, null, 'f'); longOpts[1] = new LongOpt("datafile", LongOpt.REQUIRED_ARGUMENT, null, 'd'); longOpts[2] = new LongOpt("destination", LongOpt.REQUIRED_ARGUMENT, null, 'o'); longOpts[3] = new LongOpt("source", LongOpt.REQUIRED_ARGUMENT, null, 's'); Getopt g = new Getopt(Main.class.getName(), args, ":f:d:o:s:", longOpts); int c; while ((c = g.getopt()) != -1) { switch (c) { case 'f': format = g.getOptarg(); if (!format.equalsIgnoreCase("html") && !format.equalsIgnoreCase("xml")) { System.err .println("Error: format \"" + format + "\" is invalid. Must be either html or xml"); System.exit(1); } break; case 'd': dataFile = new File(g.getOptarg()); if (!dataFile.exists()) { System.err.println("Error: data file " + dataFile.getAbsolutePath() + " does not exist"); System.exit(1); } if (!dataFile.isFile()) { System.err.println("Error: data file " + dataFile.getAbsolutePath() + " must be a regular file"); System.exit(1); } break; case 'o': destinationDir = new File(g.getOptarg()); if (destinationDir.exists() && !destinationDir.isDirectory()) { System.err.println("Error: destination directory " + destinationDir + " already exists but is not a directory"); System.exit(1); } destinationDir.mkdirs(); break; case 's': sourceDir = new File(g.getOptarg()); if (!sourceDir.exists()) { System.err.println("Error: source directory " + sourceDir + " does not exist"); System.exit(1); } if (!sourceDir.isDirectory()) { System.err.println("Error: source directory " + sourceDir + " must be a directory"); System.exit(1); } break; } } if (dataFile == null) dataFile = CoverageDataFileHandler.getDefaultDataFile(); if (destinationDir == null) { System.err.println("Error: destination directory must be set"); System.exit(1); } if (sourceDir == null) { System.err.println("Error: source directory must be set"); System.exit(1); } if (logger.isDebugEnabled()) { logger.debug("format is " + format); logger.debug("dataFile is " + dataFile.getAbsolutePath()); logger.debug("destinationDir is " + destinationDir.getAbsolutePath()); logger.debug("sourceDir is " + sourceDir.getAbsolutePath()); } ProjectData projectData = CoverageDataFileHandler .loadCoverageData(dataFile); if (projectData == null) { System.err.println("Error: Unable to read from data file " + dataFile.getAbsolutePath()); System.exit(1); } if (format.equalsIgnoreCase("html")) { new HTMLReport(projectData, destinationDir, sourceDir); } else if (format.equalsIgnoreCase("xml")) { new XMLReport(projectData, destinationDir, sourceDir); } long stopTime = System.currentTimeMillis(); System.out .println("Reporting time: " + (stopTime - startTime) + "ms"); } | 50197 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/50197/12464e2c222b85c4fe40070c50e015403ce5acfe/Main.java/buggy/cobertura/src/net/sourceforge/cobertura/reporting/Main.java |
System.out .println("Reporting time: " + (stopTime - startTime) + "ms"); | System.out.println("Report time: " + (stopTime - startTime) + "ms"); | public static void main(String[] args) throws Exception { long startTime = System.currentTimeMillis(); LongOpt[] longOpts = new LongOpt[4]; // TODO: Allow for multiple destination and multiple source directories longOpts[0] = new LongOpt("format", LongOpt.REQUIRED_ARGUMENT, null, 'f'); longOpts[1] = new LongOpt("datafile", LongOpt.REQUIRED_ARGUMENT, null, 'd'); longOpts[2] = new LongOpt("destination", LongOpt.REQUIRED_ARGUMENT, null, 'o'); longOpts[3] = new LongOpt("source", LongOpt.REQUIRED_ARGUMENT, null, 's'); Getopt g = new Getopt(Main.class.getName(), args, ":f:d:o:s:", longOpts); int c; while ((c = g.getopt()) != -1) { switch (c) { case 'f': format = g.getOptarg(); if (!format.equalsIgnoreCase("html") && !format.equalsIgnoreCase("xml")) { System.err .println("Error: format \"" + format + "\" is invalid. Must be either html or xml"); System.exit(1); } break; case 'd': dataFile = new File(g.getOptarg()); if (!dataFile.exists()) { System.err.println("Error: data file " + dataFile.getAbsolutePath() + " does not exist"); System.exit(1); } if (!dataFile.isFile()) { System.err.println("Error: data file " + dataFile.getAbsolutePath() + " must be a regular file"); System.exit(1); } break; case 'o': destinationDir = new File(g.getOptarg()); if (destinationDir.exists() && !destinationDir.isDirectory()) { System.err.println("Error: destination directory " + destinationDir + " already exists but is not a directory"); System.exit(1); } destinationDir.mkdirs(); break; case 's': sourceDir = new File(g.getOptarg()); if (!sourceDir.exists()) { System.err.println("Error: source directory " + sourceDir + " does not exist"); System.exit(1); } if (!sourceDir.isDirectory()) { System.err.println("Error: source directory " + sourceDir + " must be a directory"); System.exit(1); } break; } } if (dataFile == null) dataFile = CoverageDataFileHandler.getDefaultDataFile(); if (destinationDir == null) { System.err.println("Error: destination directory must be set"); System.exit(1); } if (sourceDir == null) { System.err.println("Error: source directory must be set"); System.exit(1); } if (logger.isDebugEnabled()) { logger.debug("format is " + format); logger.debug("dataFile is " + dataFile.getAbsolutePath()); logger.debug("destinationDir is " + destinationDir.getAbsolutePath()); logger.debug("sourceDir is " + sourceDir.getAbsolutePath()); } ProjectData projectData = CoverageDataFileHandler .loadCoverageData(dataFile); if (projectData == null) { System.err.println("Error: Unable to read from data file " + dataFile.getAbsolutePath()); System.exit(1); } if (format.equalsIgnoreCase("html")) { new HTMLReport(projectData, destinationDir, sourceDir); } else if (format.equalsIgnoreCase("xml")) { new XMLReport(projectData, destinationDir, sourceDir); } long stopTime = System.currentTimeMillis(); System.out .println("Reporting time: " + (stopTime - startTime) + "ms"); } | 50197 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/50197/12464e2c222b85c4fe40070c50e015403ce5acfe/Main.java/buggy/cobertura/src/net/sourceforge/cobertura/reporting/Main.java |
throw new RuntimeException("Not implemented yet."); | return _update.saveAndReturnObject(arg0); | public IObject createDataObject(IObject arg0, Map arg1) { // TODO Auto-generated method stub //return null; throw new RuntimeException("Not implemented yet."); } | 54698 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/54698/0aa4af63b981e511b5fb82621bc6293945ca0d64/PojosImpl.java/clean/components/server/src/ome/logic/PojosImpl.java |
new RenderingServiceException("Cannot get thumbnail", e); } return null; | throw new RenderingServiceException("Cannot get thumbnail", e); } | byte[] getThumbnail(Pixels pixels, int sizeX, int sizeY) throws RenderingServiceException { try { IThumb service = getIThumbService(); return service.getThumbnailDirect(pixels, null, new Integer(sizeX), new Integer(sizeY)); } catch (Exception e) { new RenderingServiceException("Cannot get thumbnail", e); }// TODO Auto-generated method stub return null; } | 54698 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/54698/7bf166a5aea933565232544ef7535e345cd27f93/OMEROGateway.java/buggy/SRC/org/openmicroscopy/shoola/env/data/OMEROGateway.java |
throw new PropertyException("No method to set \"" + _vname + | throw new PropertyException("No method to set \"" + getVariableName() + | public final void setValue (Context context, Object newValue) throws PropertyException { if (!context.setProperty(_names[0], newValue)) { throw new PropertyException("No method to set \"" + _vname + "\" to type " + ((newValue == null) ? "null" : newValue.getClass().toString()) + " in supplied context (" + context.getClass() + ")"); } } | 52513 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/52513/976cc762ab65b58fbb5a81d83d913780b9d31fd4/SimplePropertyVariable.java/clean/webmacro/src/org/webmacro/engine/SimplePropertyVariable.java |
return "property:" + _vname; | return "property:" + getVariableName(); | public final String toString () { return "property:" + _vname; } | 52513 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/52513/976cc762ab65b58fbb5a81d83d913780b9d31fd4/SimplePropertyVariable.java/clean/webmacro/src/org/webmacro/engine/SimplePropertyVariable.java |
ownsServiceExecutor = true; | public StandardKernel(String kernelName) { this(kernelName, Executors.newCachedThreadPool(), 30, TimeUnit.SECONDS); } | 52533 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/52533/e4e36a01d4bc7a35fc839e4eb95b73bc13086a5a/StandardKernel.java/clean/xbean-kernel/src/main/java/org/apache/xbean/kernel/standard/StandardKernel.java |
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if (ownsServiceExecutor) { serviceExecutor.shutdown(); } | public void destroy() throws KernelErrorsError { destroyLock.lock(); try { // if we are already stopped simply return if (!running) { return; } running = false; } finally { destroyLock.unlock(); } // destroy all services serviceManagerRegistry.destroy(); // remove this kernel from the kernel factory registry KernelFactory.destroyInstance(this); // notify threads waiting for destroy to complete destroyLock.lock(); try { destroyCondition.signalAll(); } finally { destroyLock.unlock(); } } | 52533 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/52533/e4e36a01d4bc7a35fc839e4eb95b73bc13086a5a/StandardKernel.java/clean/xbean-kernel/src/main/java/org/apache/xbean/kernel/standard/StandardKernel.java |
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public final void addArgument(Argument p) | public final void addArgument(String name, Object value) | public final void addArgument(Argument p) throws IllegalStateException { if (! hasArguments()) { throw new IllegalStateException("Does not take arguments"); } boolean match = false; String argument = p.getName(); for (int i = 0; i < _argNames.length; i++) { if (_argNames[i].equals(argument)) { match = true; } } if (!match) { throw new IllegalStateException(argument + " is not recognized as an argument for " + toString()); } if (_arguments == null) { _arguments = new Vector(); } _arguments.addElement(p); } | 52513 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/52513/af8b9e04f0dcb3a0994b2882f87f1d6c81e86fc1/DirectiveBuilder.java/buggy/webmacro/src/org/webmacro/engine/DirectiveBuilder.java |
String argument = p.getName(); | public final void addArgument(Argument p) throws IllegalStateException { if (! hasArguments()) { throw new IllegalStateException("Does not take arguments"); } boolean match = false; String argument = p.getName(); for (int i = 0; i < _argNames.length; i++) { if (_argNames[i].equals(argument)) { match = true; } } if (!match) { throw new IllegalStateException(argument + " is not recognized as an argument for " + toString()); } if (_arguments == null) { _arguments = new Vector(); } _arguments.addElement(p); } | 52513 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/52513/af8b9e04f0dcb3a0994b2882f87f1d6c81e86fc1/DirectiveBuilder.java/buggy/webmacro/src/org/webmacro/engine/DirectiveBuilder.java |
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if (_argNames[i].equals(argument)) { | if (_argNames[i].equals(name)) { | public final void addArgument(Argument p) throws IllegalStateException { if (! hasArguments()) { throw new IllegalStateException("Does not take arguments"); } boolean match = false; String argument = p.getName(); for (int i = 0; i < _argNames.length; i++) { if (_argNames[i].equals(argument)) { match = true; } } if (!match) { throw new IllegalStateException(argument + " is not recognized as an argument for " + toString()); } if (_arguments == null) { _arguments = new Vector(); } _arguments.addElement(p); } | 52513 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/52513/af8b9e04f0dcb3a0994b2882f87f1d6c81e86fc1/DirectiveBuilder.java/buggy/webmacro/src/org/webmacro/engine/DirectiveBuilder.java |
throw new IllegalStateException(argument | throw new IllegalStateException(name | public final void addArgument(Argument p) throws IllegalStateException { if (! hasArguments()) { throw new IllegalStateException("Does not take arguments"); } boolean match = false; String argument = p.getName(); for (int i = 0; i < _argNames.length; i++) { if (_argNames[i].equals(argument)) { match = true; } } if (!match) { throw new IllegalStateException(argument + " is not recognized as an argument for " + toString()); } if (_arguments == null) { _arguments = new Vector(); } _arguments.addElement(p); } | 52513 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/52513/af8b9e04f0dcb3a0994b2882f87f1d6c81e86fc1/DirectiveBuilder.java/buggy/webmacro/src/org/webmacro/engine/DirectiveBuilder.java |
_arguments.addElement(p); | Argument ag = new Argument(name,value); _arguments.addElement(ag); | public final void addArgument(Argument p) throws IllegalStateException { if (! hasArguments()) { throw new IllegalStateException("Does not take arguments"); } boolean match = false; String argument = p.getName(); for (int i = 0; i < _argNames.length; i++) { if (_argNames[i].equals(argument)) { match = true; } } if (!match) { throw new IllegalStateException(argument + " is not recognized as an argument for " + toString()); } if (_arguments == null) { _arguments = new Vector(); } _arguments.addElement(p); } | 52513 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/52513/af8b9e04f0dcb3a0994b2882f87f1d6c81e86fc1/DirectiveBuilder.java/buggy/webmacro/src/org/webmacro/engine/DirectiveBuilder.java |
args[i++] = getArguments(); | args[i++] = getArguments(rc); | public final Object build(BuildContext rc) throws BuildException { // collect the arguments Object args[] = new Object[_buildArgs]; { int i = 0; args[i++] = rc; if ( hasCondition() ) { Object cond = (_condition instanceof Builder) ? ((Builder) _condition).build(rc) : _condition; if (cond instanceof Condition) { args[i++] = cond; } else { args[i++] = new ConstantCondition(cond); } } if ( hasTarget() ) { args[i++] = _target; } if ( hasArguments() ) { args[i++] = getArguments(); } if ( isContainer() ) { args[i++] = _contents; } if ( isParser() ) { args[i++] = _text; } if ( isMulti() ) { args[i++] = _dependent; } } // build the arguments for (int i = 0; i < args.length; i++) { Object arg = args[i]; if ((arg != null) && (arg instanceof Builder)) { args[i] = ((Builder) arg).build(rc); } } // build the directive Object self; try { self = _build.invoke(null,args); } catch (InvocationTargetException e) { Throwable t = e.getTargetException(); if (t instanceof BuildException) { throw (BuildException) t; } else { throw new BuildException("dependent: " + e); } } catch (Exception e) { throw new BuildException("dependent: " + e); } return self; } | 52513 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/52513/af8b9e04f0dcb3a0994b2882f87f1d6c81e86fc1/DirectiveBuilder.java/buggy/webmacro/src/org/webmacro/engine/DirectiveBuilder.java |
private final Argument[] getArguments() { | private final Argument[] getArguments(BuildContext bc) throws BuildException { | private final Argument[] getArguments() { if (!hasArguments()) { return null; } if (_arguments == null) { _arguments = new Vector(); } Argument[] args = new Argument[_arguments.size()]; _arguments.copyInto(args); return args; } | 52513 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/52513/af8b9e04f0dcb3a0994b2882f87f1d6c81e86fc1/DirectiveBuilder.java/buggy/webmacro/src/org/webmacro/engine/DirectiveBuilder.java |
for (int i = 0; i < args.length; i++) { args[i].build(bc); } | private final Argument[] getArguments() { if (!hasArguments()) { return null; } if (_arguments == null) { _arguments = new Vector(); } Argument[] args = new Argument[_arguments.size()]; _arguments.copyInto(args); return args; } | 52513 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/52513/af8b9e04f0dcb3a0994b2882f87f1d6c81e86fc1/DirectiveBuilder.java/buggy/webmacro/src/org/webmacro/engine/DirectiveBuilder.java |
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public LensBar(Registry registry, ImageInspectorManager mng) | public LensBar(Registry registry, ImageInspectorManager mng, int w, int h) | public LensBar(Registry registry, ImageInspectorManager mng) { this.registry = registry; manager = new LensBarMng(this, mng); initComponents(); manager.attachListeners(); buildGUI(); } | 54698 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/54698/8846f7da5fbaf4d3fb83aa43b5616bcd13483654/LensBar.java/buggy/SRC/org/openmicroscopy/shoola/agents/viewer/transform/lens/LensBar.java |
manager = new LensBarMng(this, mng); | manager = new LensBarMng(this, mng, w, h); | public LensBar(Registry registry, ImageInspectorManager mng) { this.registry = registry; manager = new LensBarMng(this, mng); initComponents(); manager.attachListeners(); buildGUI(); } | 54698 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/54698/8846f7da5fbaf4d3fb83aa43b5616bcd13483654/LensBar.java/buggy/SRC/org/openmicroscopy/shoola/agents/viewer/transform/lens/LensBar.java |
public LensBarMng(LensBar view, ImageInspectorManager control) | public LensBarMng(LensBar view, ImageInspectorManager control, int w, int h) | public LensBarMng(LensBar view, ImageInspectorManager control) { this.view = view; this.control = control; magFactor = ViewerUIF.DEFAULT_MAG; width = ViewerUIF.DEFAULT_WIDTH; } | 54698 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/54698/8846f7da5fbaf4d3fb83aa43b5616bcd13483654/LensBarMng.java/buggy/SRC/org/openmicroscopy/shoola/agents/viewer/transform/lens/LensBarMng.java |
setMaxWidth(w, h); | public LensBarMng(LensBar view, ImageInspectorManager control) { this.view = view; this.control = control; magFactor = ViewerUIF.DEFAULT_MAG; width = ViewerUIF.DEFAULT_WIDTH; } | 54698 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/54698/8846f7da5fbaf4d3fb83aa43b5616bcd13483654/LensBarMng.java/buggy/SRC/org/openmicroscopy/shoola/agents/viewer/transform/lens/LensBarMng.java |
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JButton sizePlus = view.getSizePlus(), sizeMinus = view.getSizeMinus(), magPlus = view.getMagPlus(), magMinus = view.getMagMinus(); sizePlus.addActionListener(this); sizePlus.setActionCommand(""+SIZE_PLUS); sizeMinus.addActionListener(this); sizeMinus.setActionCommand(""+SIZE_MINUS); magPlus.addActionListener(this); magPlus.setActionCommand(""+MAG_PLUS); magMinus.addActionListener(this); magMinus.setActionCommand(""+MAG_MINUS); | attachButtonListeners(view.getSizePlus(), SIZE_PLUS); attachButtonListeners(view.getSizeMinus(), SIZE_MINUS); attachButtonListeners(view.getMagPlus(), MAG_PLUS); attachButtonListeners(view.getMagMinus(), MAG_MINUS); | void attachListeners() { //button JButton sizePlus = view.getSizePlus(), sizeMinus = view.getSizeMinus(), magPlus = view.getMagPlus(), magMinus = view.getMagMinus(); sizePlus.addActionListener(this); sizePlus.setActionCommand(""+SIZE_PLUS); sizeMinus.addActionListener(this); sizeMinus.setActionCommand(""+SIZE_MINUS); magPlus.addActionListener(this); magPlus.setActionCommand(""+MAG_PLUS); magMinus.addActionListener(this); magMinus.setActionCommand(""+MAG_MINUS); //ComboBox JComboBox box = view.getColors(); box.addActionListener(this); box.setActionCommand(""+COLOR_SELECT); //CheckBox view.getOnOff().addItemListener(this); view.getPin().addItemListener(this); view.getPainting().addItemListener(this); } | 54698 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/54698/8846f7da5fbaf4d3fb83aa43b5616bcd13483654/LensBarMng.java/buggy/SRC/org/openmicroscopy/shoola/agents/viewer/transform/lens/LensBarMng.java |
switch (c) { case '\r': c = '\n'; lastCharWasCR = true; break; case '\n': if (lastCharWasCR) c = reader.read(); default: lastCharWasCR = false; } | protected char internalRead() { try { int c = reader.read(); return c != -1 ? (char) c : '\0'; } catch (IOException ioExcptn) { return 0; } } | 50661 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/50661/4ffa005312ee366c992e8c9743e75b11d5aae3cc/ReaderLexerSource.java/clean/src/org/ablaf/internal/lexer/ReaderLexerSource.java |
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noiseReduction, INDEX); | noiseReduction, INDEX, active); | public QuantumPane(RenderingAgtCtrl eventManager) { QuantumDef qDef = eventManager.getQuantumDef(); manager = new QuantumPaneManager(eventManager, this); eventManager.setQPManager(manager); int mini = (int) eventManager.getGlobalChannelWindowStart(INDEX); int maxi = (int) eventManager.getGlobalChannelWindowEnd(INDEX); int s = (int) eventManager.getChannelWindowStart(INDEX); int e = (int) eventManager.getChannelWindowEnd(INDEX); int family = eventManager.getChannelFamily(INDEX); double cc = eventManager.getChannelCurveCoefficient(INDEX); double[] cbStats = eventManager.getChannelBindingStats(INDEX); boolean noiseReduction = eventManager.getChannelBindingNR(INDEX); codomainPane = new CodomainPane(eventManager.getRegistry(), manager); domainPane = new DomainPane(eventManager.getRegistry(), manager, family, cc, eventManager.getChannelData(), qDef, noiseReduction, INDEX); gRepresentation = new GraphicsRepresentation(manager, family, cc, qDef.cdStart, qDef.cdEnd, mini, maxi, cbStats); if (family == QuantumFactory.EXPONENTIAL) gRepresentation.setDefaultExponential(s, e); else gRepresentation.setDefaultLinear(s, e); buildGRPane(); } | 54698 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/54698/5662acc2ad6131c4c3a574c528beedc3e62c79c4/QuantumPane.java/clean/SRC/org/openmicroscopy/shoola/agents/rnd/pane/QuantumPane.java |
RubyProc instance = getRuntime().newProc(); | RubyProc instance = RubyProc.newProc(getRuntime(), false); | public IRubyObject newInstance(IRubyObject[] args) { RubyProc instance = getRuntime().newProc(); instance.callInit(args); return instance; } | 50661 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/50661/50d6342dd5da06c42d25bc955addce6aaa0e6b97/ProcMetaClass.java/buggy/src/org/jruby/runtime/builtin/meta/ProcMetaClass.java |
ruby_class = ruby.getClasses().getObjectClass(); | ruby.setRubyClass(ruby.getClasses().getObjectClass()); | public RubyInterpreter(Ruby ruby) { this.ruby = ruby; ruby_class = ruby.getClasses().getObjectClass(); ruby_cbase = null; rubyBlock = new RubyBlock(ruby); } | 50661 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/50661/a2024bddc1b8e83f4e8075d2080935c221a833fe/RubyInterpreter.java/buggy/org/jruby/interpreter/RubyInterpreter.java |
ruby_class.setConstant((RubyId)lhs.nd_vid(), val); | ruby.getRubyClass().setConstant((RubyId)lhs.nd_vid(), val); | public void assign(RubyObject self, NODE lhs, RubyObject val, boolean check) { if (val == null) { val = getRuby().getNil(); } switch (lhs.nd_type()) { case NODE_GASGN: ((RubyGlobalEntry)lhs.nd_entry()).set(val); break; case NODE_IASGN: self.setInstanceVar((RubyId)lhs.nd_vid(), val); break; case NODE_LASGN: // if (getRuby().ruby_scope.local_vars == null) { // rb_bug( "unexpected local variable assignment" ); // } getRuby().getRubyScope().setLocalVars(lhs.nd_cnt(), val); break; case NODE_DASGN: RubyVarmap.assign(ruby, (RubyId)lhs.nd_vid(), val); break; case NODE_DASGN_CURR: RubyVarmap.assignCurrent(ruby, (RubyId)lhs.nd_vid(), val); break; case NODE_CDECL: ruby_class.setConstant((RubyId)lhs.nd_vid(), val); break; case NODE_CVDECL: if (!ruby_cbase.isSingleton()) { ruby_cbase.declareClassVar((RubyId)lhs.nd_vid(), val); break; } self = ruby_cbase.getInstanceVar("__attached__"); /* fall through */ case NODE_CVASGN: self.getClassVarSingleton().setClassVar((RubyId)lhs.nd_vid(), val); break; case NODE_MASGN: massign(self, lhs, val, check); break; case NODE_CALL: RubyObject recv = eval(self, lhs.nd_recv()); if (lhs.nd_args() == null) { /* attr set */ recv.getRubyClass().call(recv, (RubyId)lhs.nd_mid(), new RubyObject[] { val }, 0); } else { RubyArray args = (RubyArray)eval(self, lhs.nd_args()); args.push(val); recv.getRubyClass().call(recv, (RubyId)lhs.nd_mid(), (RubyObject[])args.getArray().toArray(new RubyObject[0]), 0); } break; default: // rb_bug( "bug in variable assignment" ); break; } } | 50661 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/50661/a2024bddc1b8e83f4e8075d2080935c221a833fe/RubyInterpreter.java/buggy/org/jruby/interpreter/RubyInterpreter.java |
public RubyObject eval(RubyObject self, NODE n) { NODE node = n; RubyObject cond = null; RubyObject[] args = null; RubyObject value = null; RubyObject result = null; RubyModule rubyClass = null; // int state; // RubyOriginalMethods rom = getRuby().getOriginalMethods(); while (true) { if (node == null) { return getRuby().getNil(); } switch (node.nd_type()) { case NODE_BLOCK: while (node.nd_next() != null) { eval(self, node.nd_head()); node = node.nd_next(); } node = node.nd_head(); break; case NODE_POSTEXE: // rb_f_END(); node.nd_set_type(NODE_NIL); /* exec just once */ return getRuby().getNil(); /* begin .. end without clauses */ case NODE_BEGIN: node = node.nd_body(); break; /* nodes for speed-up(default match) */ case NODE_MATCH: //return rom.rb_reg_match2(node.nd_head().nd_lit()); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH2: //return rom.rb_reg_match(eval(node.nd_recv()), eval(node.nd_value())); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH3: //VALUE r = eval(node.nd_recv()); //VALUE l = eval(node.nd_value()); //if (r instanceof RubyString) { // return rom.rb_reg_match(l, r); //} else { // return rom.rb_funcall(r, match, 1, l); //} return getRuby().getNil(); /* node for speed-up(top-level loop for -n/-p) */ case NODE_OPT_N: while (true) { try { // while (!rb_gets().isNil() false) { // HACK +++ if (true) { // HACK --- try { eval(self, node.nd_body()); } catch (RedoException rExcptn) { } } break; } catch (NextException nExcptn) { } catch (BreakException bExcptn) { break; } } return getRuby().getNil(); case NODE_SELF: return self; case NODE_NIL: return getRuby().getNil(); case NODE_TRUE: return getRuby().getTrue(); case NODE_FALSE: return getRuby().getFalse(); case NODE_IF: // ruby_sourceline = node.nd_line(); cond = eval(self, node.nd_cond()); if (cond.isTrue()) { node = node.nd_body(); } else { node = node.nd_else(); } break; case NODE_WHEN: while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); }*/ // ruby_sourcefile = tag.nd_file; // ruby_sourceline = tag.nd_line(); if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj = eval(self, tag.nd_head().nd_head()); if (!(obj instanceof RubyArray)) { obj = RubyArray.m_newArray(getRuby(), obj); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { if (((RubyArray)obj).entry(i).isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_CASE: RubyObject obj = eval(self, node.nd_head()); node = node.nd_body(); while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); } ruby_sourcefile = tag->nd_file; ruby_sourceline = nd_line(tag);*/ if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj2 = eval(self, tag.nd_head().nd_head()); if (!(obj2 instanceof RubyArray)) { obj2 = RubyArray.m_newArray(getRuby(), obj2); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { RubyObject eqq = ((RubyArray)obj2).entry(i).funcall(getRuby().intern("==="), obj); if (eqq.isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).funcall(getRuby().intern("==="), obj).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_WHILE: while (eval(self, node.nd_cond()).isTrue()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_UNTIL: while (eval(self, node.nd_cond()).isFalse()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_BLOCK_PASS: //return block_pass(node); return null; case NODE_ITER: case NODE_FOR: rubyBlock.push(node.nd_var(), node.nd_body(), self); rubyIter.push(Iter.ITER_PRE); while (true) { try { if (node.nd_type() == NODE_ITER) { result = eval(self, node.nd_iter()); } else { // String file = // int line = rubyBlock.flags &= ~RubyBlock.BLOCK_D_SCOPE; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_iter()); endCallArgs(tmpBlock); // = file; // = line; result = recv.getRubyClass().call(recv, ruby.intern("each"), null, 0); } break; } catch (RetryException rExcptn) { } catch (ReturnException rExcptn) { result = rExcptn.getReturnValue(); break; } catch (BreakException bExcptn) { result = ruby.getNil(); break; } } rubyIter.pop(); rubyBlock.pop(); return result; case NODE_BREAK: throw new BreakException(); case NODE_NEXT: throw new NextException(); case NODE_REDO: throw new RedoException(); case NODE_RETRY: throw new RetryException(); case NODE_RESTARGS: result = eval(self, node.nd_head()); if (!(result instanceof RubyArray)) { result = obj = RubyArray.m_newArray(getRuby(), result); } return result; case NODE_YIELD: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); if (node.nd_stts().nd_type() == NODE_RESTARGS && ((RubyArray)result).length() == 1) { result = ((RubyArray)result).entry(0); } } else { result = ruby.getNil(); } return yield0(result, null, null, false); case NODE_RESCUE:/* retry_entry: { volatile VALUE e_info = ruby_errinfo; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, node->nd_head); } POP_TAG(); if (state == TAG_RAISE) { NODE * volatile resq = node->nd_resq; ruby_sourceline = nd_line(node); while (resq) { if (handle_rescue(self, resq)) { state = 0; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, resq->nd_body); } POP_TAG(); if (state == TAG_RETRY) { state = 0; ruby_errinfo = Qnil; goto retry_entry; } if (state != TAG_RAISE) { ruby_errinfo = e_info; } break; } resq = resq->nd_head; /* next rescue */ /** } * } * else if (node->nd_else) { /* else clause given *//* if (!state) { /* no exception raised *//* result = rb_eval(self, node->nd_else); } } if (state) JUMP_TAG(state); } break;*/ case NODE_ENSURE:/* PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = eval(node.nd_head()); } POP_TAG(); if (node.nd_ensr()) { VALUE retval = prot_tag->retval; /* save retval *//* VALUE errinfo = ruby_errinfo; rb_eval(self, node->nd_ensr); return_value(retval); ruby_errinfo = errinfo; } if (state) JUMP_TAG(state); break;*/ case NODE_AND: cond = eval(self, node.nd_1st()); if (cond.isFalse()) { return cond; } node = node.nd_2nd(); break; case NODE_OR: cond = eval(self, node.nd_1st()); if (cond.isTrue()) { return cond; } node = node.nd_2nd(); break; case NODE_NOT: return RubyBoolean.m_newBoolean(getRuby(), eval(self, node.nd_1st()).isFalse()); case NODE_DOT2: case NODE_DOT3: result = RubyRange.m_newRange(getRuby(), eval(self, node.nd_beg()), eval(self, node.nd_end()), node.nd_type() == NODE_DOT3); if (node.nd_state() != 0) { return result; } if (node.nd_beg().nd_type() == NODE_LIT && (node.nd_beg().nd_lit() instanceof RubyFixnum) && node.nd_end().nd_type() == NODE_LIT && (node.nd_end().nd_lit() instanceof RubyFixnum)) { node.nd_set_type(NODE_LIT); node.nd_lit(result); } else { node.nd_state(1L); } return result; case NODE_FLIP2: /* like AWK */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { if (eval(self, node.nd_beg()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), eval(self, node.nd_end()).isTrue() ? ruby.getFalse() : ruby.getTrue()); result = ruby.getTrue(); } else { result = ruby.getFalse(); } } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_FLIP3: /* like SED */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { result = eval(self, node.nd_beg()).isTrue() ? ruby.getFalse() : ruby.getTrue(); ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_RETURN: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); } else { result = ruby.getNil(); } throw new ReturnException(result); case NODE_ARGSCAT: return ((RubyArray)eval(self, node.nd_head())).m_concat(eval(self, node.nd_body())); case NODE_ARGSPUSH: return ((RubyArray)eval(self, node.nd_head()).m_dup()).push(eval(self, node.nd_body())); case NODE_CALL: // TMP_PROTECT; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_recv()); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return recv.getRubyClass().call(recv, (RubyId)node.nd_mid(), args, 0); case NODE_FCALL: // TMP_PROTECT; tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return self.getRubyClass().call(self, (RubyId)node.nd_mid(), args, 1); case NODE_VCALL: return self.getRubyClass().call(self, (RubyId)node.nd_mid(), null, 2); case NODE_SUPER: case NODE_ZSUPER: // TMP_PROTECT; if (getRubyFrame().getLastClass() == null) { throw new RubyNameException("superclass method '" + rubyFrame.getLastFunc().toName() + "' disabled"); } if (node.nd_type() == NODE_ZSUPER) { List argsList = getRubyFrame().getArgs(); args = (RubyObject[])argsList.toArray(new RubyObject[argsList.size()]); } else { tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); } rubyIter.push(rubyIter.getIter() != Iter.ITER_NOT ? Iter.ITER_PRE : Iter.ITER_NOT); result = getRubyFrame().getLastClass().getSuperClass().call(rubyFrame.getSelf(), rubyFrame.getLastFunc(), args, 3); rubyIter.pop(); return result; case NODE_SCOPE: NODE saved_cref = null; Frame frame = getRubyFrame(); frame.setTmp(getRubyFrame()); rubyFrame = frame; ruby.getRubyScope().push(); if (node.nd_rval() != null) { saved_cref = ruby_cref; ruby_cref = (NODE)node.nd_rval(); getRubyFrame().setCbase(node.nd_rval()); } if (node.nd_tbl() != null) { List tmp = Collections.nCopies(node.nd_tbl()[0].intValue() + 1, ruby.getNil()); ShiftableList vars = new ShiftableList(new ArrayList(tmp)); vars.set(0, (VALUE)node); vars.shift(1); getRuby().getRubyScope().setLocalVars(vars); getRuby().getRubyScope().setLocalTbl(node.nd_tbl()); } else { getRuby().getRubyScope().setLocalVars(null); getRuby().getRubyScope().setLocalTbl(null); } result = eval(self, node.nd_next()); ruby.getRubyScope().pop(); rubyFrame = frame.getTmp(); if (saved_cref != null) { ruby_cref = saved_cref; } return result; case NODE_OP_ASGN1: // TMP_PROTECT; recv = eval(self, node.nd_recv()); NODE rval = node.nd_args().nd_head(); args = setupArgs(self, node.nd_args().nd_next()); ArrayList argsList = new ArrayList(Arrays.asList(args)); argsList.remove(args.length - 1); RubyObject val = recv.funcall(getRuby().intern("[]"), (RubyObject[])argsList.toArray(new RubyObject[argsList.size()])); switch (node.nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, rval); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, rval); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, rval)); } args[args.length - 1] = val; return recv.funcall(getRuby().intern("[]="), args); case NODE_OP_ASGN2: ID id = node.nd_next().nd_vid(); recv = eval(self, node.nd_recv()); val = recv.funcall((RubyId)id, (RubyObject[])null); switch (node.nd_next().nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, node.nd_value()); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, node.nd_value()); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, node.nd_value())); } // HACK +++ val = recv.funcall((RubyId)node.nd_next().nd_aid(), val); // HACK --- return val; case NODE_OP_ASGN_AND: cond = eval(self, node.nd_head()); if (cond.isFalse()) { return cond; } node = node.nd_value(); break; case NODE_OP_ASGN_OR: cond = eval(self, node.nd_head()); if ((node.nd_aid() != null && !self.isInstanceVarDefined((RubyId)node.nd_aid())) || cond.isFalse()) { node = node.nd_value(); break; } return cond; case NODE_MASGN: return massign(self, node, eval(self, node.nd_value()), false); case NODE_LASGN: // if (ruby.ruby_scope.local_vars == null) { // rb_bug("unexpected local variable assignment"); // } result = eval(self, node.nd_value()); getRuby().getRubyScope().setLocalVars(node.nd_cnt(), result); return result; case NODE_DASGN: result = eval(self, node.nd_value()); RubyVarmap.assign(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_DASGN_CURR: result = eval(self, node.nd_value()); RubyVarmap.assignCurrent(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_GASGN: result = eval(self, node.nd_value()); ((RubyGlobalEntry)node.nd_entry()).set(result); return result; case NODE_IASGN: result = eval(self, node.nd_value()); self.setInstanceVar((RubyId)node.nd_vid(), result); return result; case NODE_CDECL: if (ruby_class == null) { throw new RubyTypeException("no class/module to define constant"); } result = eval(self, node.nd_value()); ruby_class.setConstant((RubyId)node.nd_vid(), result); return result; case NODE_CVDECL: if (ruby_cbase == null) { throw new RubyTypeException("no class/module to define class variable"); } result = eval(self, node.nd_value()); if (ruby_cbase.isSingleton()) { ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().declareClassVar((RubyId)node.nd_vid(), result); return result; } ruby_cbase.declareClassVar((RubyId)node.nd_vid(), result); return result; case NODE_CVASGN: result = eval(self, node.nd_value()); self.getClassVarSingleton().setClassVar((RubyId)node.nd_vid(), result); return result; case NODE_LVAR: //if (getRuby().ruby_scope.local_vars == null) { // rb_bug("unexpected local variable"); // } return (RubyObject)getRuby().getRubyScope().getLocalVars(node.nd_cnt()); case NODE_DVAR: return getDynamicVars().getRef((RubyId)node.nd_vid()); case NODE_GVAR: return ((RubyGlobalEntry)node.nd_entry()).get(); case NODE_IVAR: return self.getInstanceVar((RubyId)node.nd_vid()); case NODE_CONST: return getConstant((NODE)getRubyFrame().getCbase(), (RubyId)node.nd_vid(), self); case NODE_CVAR: /* normal method */ if (ruby_cbase == null) { return self.getRubyClass().getClassVar((RubyId)node.nd_vid()); } if (!ruby_cbase.isSingleton()) { return ruby_cbase.getClassVar((RubyId)node.nd_vid()); } return ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_CVAR2: /* singleton method */ return self.getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_BLOCK_ARG: if (ruby.getRubyScope().getLocalVars() == null) { throw new RuntimeException("BUG: unexpected block argument"); } if (isBlockGiven()) { result = getRuby().getNil(); // Create Proc object ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); return result; } else { return getRuby().getNil(); } case NODE_COLON2: value = eval(self, node.nd_head()); if (value instanceof RubyModule) { return ((RubyModule)value).getConstant((RubyId)node.nd_mid()); } else { return value.funcall((RubyId)node.nd_mid()); } case NODE_COLON3: return getRuby().getClasses().getObjectClass().getConstant((RubyId)node.nd_mid()); case NODE_NTH_REF: // return rom.rb_reg_nth_match(node.nd_nth(), MATCH_DATA); return null; case NODE_BACK_REF: /*switch ((char)node.nd_nth()) { case '&': return rom.rb_reg_last_match(MATCH_DATA); case '`': return rom.rb_reg_match_pre(MATCH_DATA); case '\'': return rom.rb_reg_match_post(MATCH_DATA); case '+': return rom.rb_reg_match_last(MATCH_DATA); default: rom.rb_bug("unexpected back-ref"); }*/ case NODE_HASH: RubyHash hash = RubyHash.m_newHash(ruby); NODE list = node.nd_head(); while(list != null) { RubyObject key = eval(self, list.nd_head()); list = list.nd_next(); if (list == null) { // HACK +++ throw new RubyArgumentException("odd number list for Hash"); // HACK --- } value = eval(self, list.nd_head()); hash.m_aset(key, value); list = list.nd_next(); } return hash; case NODE_ZARRAY: /* zero length list */ return RubyArray.m_newArray(getRuby()); case NODE_ARRAY: ArrayList ary = new ArrayList(node.nd_alen()); for (; node != null ; node = node.nd_next()) { ary.add(eval(self, node.nd_head())); } return RubyArray.m_newArray(getRuby(), ary); case NODE_STR: return ((RubyObject)node.nd_lit()).m_to_s(); case NODE_DSTR: case NODE_DXSTR: case NODE_DREGX: case NODE_DREGX_ONCE:/* NODE list = node.nd_next(); RubyString str = RubyString.m_newString(getRuby(), (RubyObject)node.nd_lit()); RubyString str2; while (list != null) { if (list.nd_head() != null) { switch (list.nd_head().nd_type()) { case NODE_STR: str2 = (RubyString)list.nd_head().nd_lit(); break; case NODE_EVSTR: result = ruby_errinfo; ruby_errinfo = Qnil; ruby_sourceline = nd_line(node); ruby_in_eval++; list.nd_head(compile(list.nd_head().nd_lit(), ruby_sourcefile,ruby_sourceline)); ruby_eval_tree = 0; ruby_in_eval--; if (ruby_nerrs > 0) { compile_error("string expansion"); } if (!NIL_P(result)) ruby_errinfo = result; /* fall through *//* default: str2 = (RubyString)rom.rb_obj_as_string(eval(list.nd_head())); break; } str.append(str2); str.infectObject(str2); } list = list.nd_next(); } switch (node.nd_type()) { case NODE_DREGX: return rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); case NODE_DREGX_ONCE: /* regexp expand once *//* VALUE result = rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); node.nd_set_type(NODE_LIT); node.nd_lit(result); return result; case NODE_DXSTR: return rom.rb_funcall(this, '`', 1, str); default: return str; }*/ return null; case NODE_XSTR: return self.funcall(getRuby().intern("`"), (RubyObject)node.nd_lit()); case NODE_LIT: return (RubyObject)node.nd_lit(); case NODE_ATTRSET: if (getRubyFrame().getArgs().size() != 1) { throw new RubyArgumentException("wrong # of arguments(" + rubyFrame.getArgs().size() + "for 1)"); } return self.setInstanceVar((RubyId)node.nd_vid(), (RubyObject)rubyFrame.getArgs().get(0)); case NODE_DEFN: if (node.nd_defn() != null) { int noex; if (ruby_class == null) { throw new RubyTypeException("no class to add method"); } //if (ruby_class == getRuby().getObjectClass() && node.nd_mid() == init) { // rom.rb_warn("redefining Object#initialize may cause infinite loop"); //} //if (node.nd_mid() == __id__ || node.nd_mid() == __send__) { // rom.rb_warn("redefining `%s' may cause serious problem", ((RubyId)node.nd_mid()).toName()); //} // ruby_class.setFrozen(true); SearchMethodResult smr = ruby_class.searchMethod((RubyId)node.nd_mid()); NODE body = smr.getBody(); RubyObject origin = smr.getOrigin(); if (body != null){ // if (ruby_verbose.isTrue() && ruby_class == origin && body.nd_cnt() == 0) { // rom.rb_warning("discarding old %s", ((RubyId)node.nd_mid()).toName()); // } // if (node.nd_noex() != 0) { /* toplevel */ /* should upgrade to rb_warn() if no super was called inside? */ // rom.rb_warning("overriding global function `%s'", ((RubyId)node.nd_mid()).toName()); // } } if (isScope(SCOPE_PRIVATE) || node.nd_mid().equals(ruby.intern("initialize"))) { noex = NOEX_PRIVATE; } else if (isScope(SCOPE_PROTECTED)) { noex = NOEX_PROTECTED; } else if (ruby_class == getRuby().getClasses().getObjectClass()) { noex = node.nd_noex(); } else { noex = NOEX_PUBLIC; } if (body != null && origin == ruby_class && (body.nd_noex() & NOEX_UNDEF) != 0) { noex |= NOEX_UNDEF; } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); ruby_class.addMethod((RubyId)node.nd_mid(), defn, noex); // rb_clear_cache_by_id(node.nd_mid()); if (actMethodScope == SCOPE_MODFUNC) { ruby_class.getSingletonClass().addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC); ruby_class.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } if (ruby_class.isSingleton()) { ruby_class.getInstanceVar("__attached__").funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } else { ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); } } return getRuby().getNil(); case NODE_DEFS: if (node.nd_defn() != null) { recv = eval(self, node.nd_recv()); if (getRuby().getSecurityLevel() >= 4 && !recv.isTaint()) { throw new RubySecurityException("Insecure; can't define singleton method"); } /*if (FIXNUM_P(recv) || SYMBOL_P(recv)) { rb_raise(rb_eTypeError, "can't define singleton method \"%s\" for %s", rb_id2name(node.nd_mid()), rb_class2name(CLASS_OF(recv))); }*/ // not needed in jruby if (recv.isFrozen()) { throw new RubyFrozenException("object"); } rubyClass = recv.getSingletonClass(); NODE body = (NODE)rubyClass.getMethods().get((RubyId)node.nd_mid()); if (body != null) { if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("redefining method prohibited"); } /*if (RTEST(ruby_verbose)) { rb_warning("redefine %s", rb_id2name(node.nd_mid())); }*/ } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); defn.nd_rval(ruby_cref); rubyClass.addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC | (body != null ? body.nd_noex() & NOEX_UNDEF : 0)); // rb_clear_cache_by_id(node.nd_mid()); recv.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } return getRuby().getNil(); case NODE_UNDEF: if (ruby_class == null) { throw new RubyTypeException("no class to undef method"); } ruby_class.undef((RubyId)node.nd_mid()); return getRuby().getNil(); case NODE_ALIAS: if (ruby_class == null) { throw new RubyTypeException("no class to make alias"); } ruby_class.aliasMethod((RubyId)node.nd_new(), (RubyId)node.nd_old()); ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); return getRuby().getNil(); case NODE_VALIAS: RubyGlobalEntry.getGlobalEntry((RubyId)node.nd_old()).alias((RubyId)node.nd_new()); return getRuby().getNil(); case NODE_CLASS: RubyModule superClass; if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } if (node.nd_super() != null) { superClass = getSuperClass(self, node.nd_super()); } else { superClass = null; } rubyClass = null; // if ((ruby_class == getRuby().getObjectClass()) && rb_autoload_defined(node.nd_cname())) { // rb_autoload_load(node.nd_cname()); // } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { rubyClass = (RubyClass)ruby_class.getConstant((RubyId)node.nd_cname()); } if (rubyClass != null) { if (!rubyClass.isClass()) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a class"); } if (superClass != null) { RubyModule tmp = rubyClass.getSuperClass(); if (tmp.isSingleton()) { tmp = tmp.getSuperClass(); } while (tmp.isIncluded()) { tmp = tmp.getSuperClass(); } if (tmp != superClass) { superClass = tmp; //goto override_class; if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); // end goto } } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending class prohibited"); } // rb_clear_cache(); } else { //override_class: if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_MODULE: if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } RubyModule module = null; if ((ruby_class == getRuby().getClasses().getObjectClass()) && getRuby().isAutoloadDefined((RubyId)node.nd_cname())) { // getRuby().rb_autoload_load(node.nd_cname()); } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { module = (RubyModule)ruby_class.getConstant((RubyId)node.nd_cname()); } if (module != null) { if (!(module instanceof RubyModule)) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a module"); } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending module prohibited"); } } else { module = getRuby().defineModuleId((RubyId)node.nd_cname()); ruby_class.setConstant((RubyId)node.nd_cname(), module); module.setClassPath(ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { module.getSingletonClass().includeModule(ruby_wrapper); module.includeModule(ruby_wrapper); } return setupModule(module, node.nd_body()); case NODE_SCLASS: rubyClass = (RubyClass)eval(self, node.nd_recv()); if (rubyClass.isSpecialConst()) { throw new RubyTypeException("no virtual class for " + rubyClass.getRubyClass().toName()); } if (getRuby().getSecurityLevel() >= 4 && !rubyClass.isTaint()) { throw new RubySecurityException("Insecure: can't extend object"); } if (rubyClass.getRubyClass().isSingleton()) { // rb_clear_cache(); } rubyClass = rubyClass.getSingletonClass(); if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_DEFINED: // String buf; // String desc = is_defined(self, node.nd_head(), buf); // // if (desc) { // result = rb_str_new2(desc); // } else { // result = Qnil; // } case NODE_NEWLINE: // ruby_sourcefile = node.nd_file; // ruby_sourceline = node.nd_nth(); // if (trace_func) { // call_trace_func("line", ruby_sourcefile, ruby_sourceline, self, // ruby_frame.last_func(), // ruby_frame.last_class()); // } node = node.nd_next(); break; default: // rom.rb_bug("unknown node type %d", nd_type(node)); } } } | 50661 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/50661/a2024bddc1b8e83f4e8075d2080935c221a833fe/RubyInterpreter.java/buggy/org/jruby/interpreter/RubyInterpreter.java |
||
public RubyObject eval(RubyObject self, NODE n) { NODE node = n; RubyObject cond = null; RubyObject[] args = null; RubyObject value = null; RubyObject result = null; RubyModule rubyClass = null; // int state; // RubyOriginalMethods rom = getRuby().getOriginalMethods(); while (true) { if (node == null) { return getRuby().getNil(); } switch (node.nd_type()) { case NODE_BLOCK: while (node.nd_next() != null) { eval(self, node.nd_head()); node = node.nd_next(); } node = node.nd_head(); break; case NODE_POSTEXE: // rb_f_END(); node.nd_set_type(NODE_NIL); /* exec just once */ return getRuby().getNil(); /* begin .. end without clauses */ case NODE_BEGIN: node = node.nd_body(); break; /* nodes for speed-up(default match) */ case NODE_MATCH: //return rom.rb_reg_match2(node.nd_head().nd_lit()); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH2: //return rom.rb_reg_match(eval(node.nd_recv()), eval(node.nd_value())); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH3: //VALUE r = eval(node.nd_recv()); //VALUE l = eval(node.nd_value()); //if (r instanceof RubyString) { // return rom.rb_reg_match(l, r); //} else { // return rom.rb_funcall(r, match, 1, l); //} return getRuby().getNil(); /* node for speed-up(top-level loop for -n/-p) */ case NODE_OPT_N: while (true) { try { // while (!rb_gets().isNil() false) { // HACK +++ if (true) { // HACK --- try { eval(self, node.nd_body()); } catch (RedoException rExcptn) { } } break; } catch (NextException nExcptn) { } catch (BreakException bExcptn) { break; } } return getRuby().getNil(); case NODE_SELF: return self; case NODE_NIL: return getRuby().getNil(); case NODE_TRUE: return getRuby().getTrue(); case NODE_FALSE: return getRuby().getFalse(); case NODE_IF: // ruby_sourceline = node.nd_line(); cond = eval(self, node.nd_cond()); if (cond.isTrue()) { node = node.nd_body(); } else { node = node.nd_else(); } break; case NODE_WHEN: while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); }*/ // ruby_sourcefile = tag.nd_file; // ruby_sourceline = tag.nd_line(); if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj = eval(self, tag.nd_head().nd_head()); if (!(obj instanceof RubyArray)) { obj = RubyArray.m_newArray(getRuby(), obj); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { if (((RubyArray)obj).entry(i).isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_CASE: RubyObject obj = eval(self, node.nd_head()); node = node.nd_body(); while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); } ruby_sourcefile = tag->nd_file; ruby_sourceline = nd_line(tag);*/ if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj2 = eval(self, tag.nd_head().nd_head()); if (!(obj2 instanceof RubyArray)) { obj2 = RubyArray.m_newArray(getRuby(), obj2); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { RubyObject eqq = ((RubyArray)obj2).entry(i).funcall(getRuby().intern("==="), obj); if (eqq.isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).funcall(getRuby().intern("==="), obj).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_WHILE: while (eval(self, node.nd_cond()).isTrue()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_UNTIL: while (eval(self, node.nd_cond()).isFalse()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_BLOCK_PASS: //return block_pass(node); return null; case NODE_ITER: case NODE_FOR: rubyBlock.push(node.nd_var(), node.nd_body(), self); rubyIter.push(Iter.ITER_PRE); while (true) { try { if (node.nd_type() == NODE_ITER) { result = eval(self, node.nd_iter()); } else { // String file = // int line = rubyBlock.flags &= ~RubyBlock.BLOCK_D_SCOPE; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_iter()); endCallArgs(tmpBlock); // = file; // = line; result = recv.getRubyClass().call(recv, ruby.intern("each"), null, 0); } break; } catch (RetryException rExcptn) { } catch (ReturnException rExcptn) { result = rExcptn.getReturnValue(); break; } catch (BreakException bExcptn) { result = ruby.getNil(); break; } } rubyIter.pop(); rubyBlock.pop(); return result; case NODE_BREAK: throw new BreakException(); case NODE_NEXT: throw new NextException(); case NODE_REDO: throw new RedoException(); case NODE_RETRY: throw new RetryException(); case NODE_RESTARGS: result = eval(self, node.nd_head()); if (!(result instanceof RubyArray)) { result = obj = RubyArray.m_newArray(getRuby(), result); } return result; case NODE_YIELD: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); if (node.nd_stts().nd_type() == NODE_RESTARGS && ((RubyArray)result).length() == 1) { result = ((RubyArray)result).entry(0); } } else { result = ruby.getNil(); } return yield0(result, null, null, false); case NODE_RESCUE:/* retry_entry: { volatile VALUE e_info = ruby_errinfo; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, node->nd_head); } POP_TAG(); if (state == TAG_RAISE) { NODE * volatile resq = node->nd_resq; ruby_sourceline = nd_line(node); while (resq) { if (handle_rescue(self, resq)) { state = 0; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, resq->nd_body); } POP_TAG(); if (state == TAG_RETRY) { state = 0; ruby_errinfo = Qnil; goto retry_entry; } if (state != TAG_RAISE) { ruby_errinfo = e_info; } break; } resq = resq->nd_head; /* next rescue */ /** } * } * else if (node->nd_else) { /* else clause given *//* if (!state) { /* no exception raised *//* result = rb_eval(self, node->nd_else); } } if (state) JUMP_TAG(state); } break;*/ case NODE_ENSURE:/* PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = eval(node.nd_head()); } POP_TAG(); if (node.nd_ensr()) { VALUE retval = prot_tag->retval; /* save retval *//* VALUE errinfo = ruby_errinfo; rb_eval(self, node->nd_ensr); return_value(retval); ruby_errinfo = errinfo; } if (state) JUMP_TAG(state); break;*/ case NODE_AND: cond = eval(self, node.nd_1st()); if (cond.isFalse()) { return cond; } node = node.nd_2nd(); break; case NODE_OR: cond = eval(self, node.nd_1st()); if (cond.isTrue()) { return cond; } node = node.nd_2nd(); break; case NODE_NOT: return RubyBoolean.m_newBoolean(getRuby(), eval(self, node.nd_1st()).isFalse()); case NODE_DOT2: case NODE_DOT3: result = RubyRange.m_newRange(getRuby(), eval(self, node.nd_beg()), eval(self, node.nd_end()), node.nd_type() == NODE_DOT3); if (node.nd_state() != 0) { return result; } if (node.nd_beg().nd_type() == NODE_LIT && (node.nd_beg().nd_lit() instanceof RubyFixnum) && node.nd_end().nd_type() == NODE_LIT && (node.nd_end().nd_lit() instanceof RubyFixnum)) { node.nd_set_type(NODE_LIT); node.nd_lit(result); } else { node.nd_state(1L); } return result; case NODE_FLIP2: /* like AWK */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { if (eval(self, node.nd_beg()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), eval(self, node.nd_end()).isTrue() ? ruby.getFalse() : ruby.getTrue()); result = ruby.getTrue(); } else { result = ruby.getFalse(); } } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_FLIP3: /* like SED */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { result = eval(self, node.nd_beg()).isTrue() ? ruby.getFalse() : ruby.getTrue(); ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_RETURN: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); } else { result = ruby.getNil(); } throw new ReturnException(result); case NODE_ARGSCAT: return ((RubyArray)eval(self, node.nd_head())).m_concat(eval(self, node.nd_body())); case NODE_ARGSPUSH: return ((RubyArray)eval(self, node.nd_head()).m_dup()).push(eval(self, node.nd_body())); case NODE_CALL: // TMP_PROTECT; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_recv()); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return recv.getRubyClass().call(recv, (RubyId)node.nd_mid(), args, 0); case NODE_FCALL: // TMP_PROTECT; tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return self.getRubyClass().call(self, (RubyId)node.nd_mid(), args, 1); case NODE_VCALL: return self.getRubyClass().call(self, (RubyId)node.nd_mid(), null, 2); case NODE_SUPER: case NODE_ZSUPER: // TMP_PROTECT; if (getRubyFrame().getLastClass() == null) { throw new RubyNameException("superclass method '" + rubyFrame.getLastFunc().toName() + "' disabled"); } if (node.nd_type() == NODE_ZSUPER) { List argsList = getRubyFrame().getArgs(); args = (RubyObject[])argsList.toArray(new RubyObject[argsList.size()]); } else { tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); } rubyIter.push(rubyIter.getIter() != Iter.ITER_NOT ? Iter.ITER_PRE : Iter.ITER_NOT); result = getRubyFrame().getLastClass().getSuperClass().call(rubyFrame.getSelf(), rubyFrame.getLastFunc(), args, 3); rubyIter.pop(); return result; case NODE_SCOPE: NODE saved_cref = null; Frame frame = getRubyFrame(); frame.setTmp(getRubyFrame()); rubyFrame = frame; ruby.getRubyScope().push(); if (node.nd_rval() != null) { saved_cref = ruby_cref; ruby_cref = (NODE)node.nd_rval(); getRubyFrame().setCbase(node.nd_rval()); } if (node.nd_tbl() != null) { List tmp = Collections.nCopies(node.nd_tbl()[0].intValue() + 1, ruby.getNil()); ShiftableList vars = new ShiftableList(new ArrayList(tmp)); vars.set(0, (VALUE)node); vars.shift(1); getRuby().getRubyScope().setLocalVars(vars); getRuby().getRubyScope().setLocalTbl(node.nd_tbl()); } else { getRuby().getRubyScope().setLocalVars(null); getRuby().getRubyScope().setLocalTbl(null); } result = eval(self, node.nd_next()); ruby.getRubyScope().pop(); rubyFrame = frame.getTmp(); if (saved_cref != null) { ruby_cref = saved_cref; } return result; case NODE_OP_ASGN1: // TMP_PROTECT; recv = eval(self, node.nd_recv()); NODE rval = node.nd_args().nd_head(); args = setupArgs(self, node.nd_args().nd_next()); ArrayList argsList = new ArrayList(Arrays.asList(args)); argsList.remove(args.length - 1); RubyObject val = recv.funcall(getRuby().intern("[]"), (RubyObject[])argsList.toArray(new RubyObject[argsList.size()])); switch (node.nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, rval); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, rval); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, rval)); } args[args.length - 1] = val; return recv.funcall(getRuby().intern("[]="), args); case NODE_OP_ASGN2: ID id = node.nd_next().nd_vid(); recv = eval(self, node.nd_recv()); val = recv.funcall((RubyId)id, (RubyObject[])null); switch (node.nd_next().nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, node.nd_value()); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, node.nd_value()); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, node.nd_value())); } // HACK +++ val = recv.funcall((RubyId)node.nd_next().nd_aid(), val); // HACK --- return val; case NODE_OP_ASGN_AND: cond = eval(self, node.nd_head()); if (cond.isFalse()) { return cond; } node = node.nd_value(); break; case NODE_OP_ASGN_OR: cond = eval(self, node.nd_head()); if ((node.nd_aid() != null && !self.isInstanceVarDefined((RubyId)node.nd_aid())) || cond.isFalse()) { node = node.nd_value(); break; } return cond; case NODE_MASGN: return massign(self, node, eval(self, node.nd_value()), false); case NODE_LASGN: // if (ruby.ruby_scope.local_vars == null) { // rb_bug("unexpected local variable assignment"); // } result = eval(self, node.nd_value()); getRuby().getRubyScope().setLocalVars(node.nd_cnt(), result); return result; case NODE_DASGN: result = eval(self, node.nd_value()); RubyVarmap.assign(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_DASGN_CURR: result = eval(self, node.nd_value()); RubyVarmap.assignCurrent(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_GASGN: result = eval(self, node.nd_value()); ((RubyGlobalEntry)node.nd_entry()).set(result); return result; case NODE_IASGN: result = eval(self, node.nd_value()); self.setInstanceVar((RubyId)node.nd_vid(), result); return result; case NODE_CDECL: if (ruby_class == null) { throw new RubyTypeException("no class/module to define constant"); } result = eval(self, node.nd_value()); ruby_class.setConstant((RubyId)node.nd_vid(), result); return result; case NODE_CVDECL: if (ruby_cbase == null) { throw new RubyTypeException("no class/module to define class variable"); } result = eval(self, node.nd_value()); if (ruby_cbase.isSingleton()) { ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().declareClassVar((RubyId)node.nd_vid(), result); return result; } ruby_cbase.declareClassVar((RubyId)node.nd_vid(), result); return result; case NODE_CVASGN: result = eval(self, node.nd_value()); self.getClassVarSingleton().setClassVar((RubyId)node.nd_vid(), result); return result; case NODE_LVAR: //if (getRuby().ruby_scope.local_vars == null) { // rb_bug("unexpected local variable"); // } return (RubyObject)getRuby().getRubyScope().getLocalVars(node.nd_cnt()); case NODE_DVAR: return getDynamicVars().getRef((RubyId)node.nd_vid()); case NODE_GVAR: return ((RubyGlobalEntry)node.nd_entry()).get(); case NODE_IVAR: return self.getInstanceVar((RubyId)node.nd_vid()); case NODE_CONST: return getConstant((NODE)getRubyFrame().getCbase(), (RubyId)node.nd_vid(), self); case NODE_CVAR: /* normal method */ if (ruby_cbase == null) { return self.getRubyClass().getClassVar((RubyId)node.nd_vid()); } if (!ruby_cbase.isSingleton()) { return ruby_cbase.getClassVar((RubyId)node.nd_vid()); } return ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_CVAR2: /* singleton method */ return self.getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_BLOCK_ARG: if (ruby.getRubyScope().getLocalVars() == null) { throw new RuntimeException("BUG: unexpected block argument"); } if (isBlockGiven()) { result = getRuby().getNil(); // Create Proc object ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); return result; } else { return getRuby().getNil(); } case NODE_COLON2: value = eval(self, node.nd_head()); if (value instanceof RubyModule) { return ((RubyModule)value).getConstant((RubyId)node.nd_mid()); } else { return value.funcall((RubyId)node.nd_mid()); } case NODE_COLON3: return getRuby().getClasses().getObjectClass().getConstant((RubyId)node.nd_mid()); case NODE_NTH_REF: // return rom.rb_reg_nth_match(node.nd_nth(), MATCH_DATA); return null; case NODE_BACK_REF: /*switch ((char)node.nd_nth()) { case '&': return rom.rb_reg_last_match(MATCH_DATA); case '`': return rom.rb_reg_match_pre(MATCH_DATA); case '\'': return rom.rb_reg_match_post(MATCH_DATA); case '+': return rom.rb_reg_match_last(MATCH_DATA); default: rom.rb_bug("unexpected back-ref"); }*/ case NODE_HASH: RubyHash hash = RubyHash.m_newHash(ruby); NODE list = node.nd_head(); while(list != null) { RubyObject key = eval(self, list.nd_head()); list = list.nd_next(); if (list == null) { // HACK +++ throw new RubyArgumentException("odd number list for Hash"); // HACK --- } value = eval(self, list.nd_head()); hash.m_aset(key, value); list = list.nd_next(); } return hash; case NODE_ZARRAY: /* zero length list */ return RubyArray.m_newArray(getRuby()); case NODE_ARRAY: ArrayList ary = new ArrayList(node.nd_alen()); for (; node != null ; node = node.nd_next()) { ary.add(eval(self, node.nd_head())); } return RubyArray.m_newArray(getRuby(), ary); case NODE_STR: return ((RubyObject)node.nd_lit()).m_to_s(); case NODE_DSTR: case NODE_DXSTR: case NODE_DREGX: case NODE_DREGX_ONCE:/* NODE list = node.nd_next(); RubyString str = RubyString.m_newString(getRuby(), (RubyObject)node.nd_lit()); RubyString str2; while (list != null) { if (list.nd_head() != null) { switch (list.nd_head().nd_type()) { case NODE_STR: str2 = (RubyString)list.nd_head().nd_lit(); break; case NODE_EVSTR: result = ruby_errinfo; ruby_errinfo = Qnil; ruby_sourceline = nd_line(node); ruby_in_eval++; list.nd_head(compile(list.nd_head().nd_lit(), ruby_sourcefile,ruby_sourceline)); ruby_eval_tree = 0; ruby_in_eval--; if (ruby_nerrs > 0) { compile_error("string expansion"); } if (!NIL_P(result)) ruby_errinfo = result; /* fall through *//* default: str2 = (RubyString)rom.rb_obj_as_string(eval(list.nd_head())); break; } str.append(str2); str.infectObject(str2); } list = list.nd_next(); } switch (node.nd_type()) { case NODE_DREGX: return rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); case NODE_DREGX_ONCE: /* regexp expand once *//* VALUE result = rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); node.nd_set_type(NODE_LIT); node.nd_lit(result); return result; case NODE_DXSTR: return rom.rb_funcall(this, '`', 1, str); default: return str; }*/ return null; case NODE_XSTR: return self.funcall(getRuby().intern("`"), (RubyObject)node.nd_lit()); case NODE_LIT: return (RubyObject)node.nd_lit(); case NODE_ATTRSET: if (getRubyFrame().getArgs().size() != 1) { throw new RubyArgumentException("wrong # of arguments(" + rubyFrame.getArgs().size() + "for 1)"); } return self.setInstanceVar((RubyId)node.nd_vid(), (RubyObject)rubyFrame.getArgs().get(0)); case NODE_DEFN: if (node.nd_defn() != null) { int noex; if (ruby_class == null) { throw new RubyTypeException("no class to add method"); } //if (ruby_class == getRuby().getObjectClass() && node.nd_mid() == init) { // rom.rb_warn("redefining Object#initialize may cause infinite loop"); //} //if (node.nd_mid() == __id__ || node.nd_mid() == __send__) { // rom.rb_warn("redefining `%s' may cause serious problem", ((RubyId)node.nd_mid()).toName()); //} // ruby_class.setFrozen(true); SearchMethodResult smr = ruby_class.searchMethod((RubyId)node.nd_mid()); NODE body = smr.getBody(); RubyObject origin = smr.getOrigin(); if (body != null){ // if (ruby_verbose.isTrue() && ruby_class == origin && body.nd_cnt() == 0) { // rom.rb_warning("discarding old %s", ((RubyId)node.nd_mid()).toName()); // } // if (node.nd_noex() != 0) { /* toplevel */ /* should upgrade to rb_warn() if no super was called inside? */ // rom.rb_warning("overriding global function `%s'", ((RubyId)node.nd_mid()).toName()); // } } if (isScope(SCOPE_PRIVATE) || node.nd_mid().equals(ruby.intern("initialize"))) { noex = NOEX_PRIVATE; } else if (isScope(SCOPE_PROTECTED)) { noex = NOEX_PROTECTED; } else if (ruby_class == getRuby().getClasses().getObjectClass()) { noex = node.nd_noex(); } else { noex = NOEX_PUBLIC; } if (body != null && origin == ruby_class && (body.nd_noex() & NOEX_UNDEF) != 0) { noex |= NOEX_UNDEF; } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); ruby_class.addMethod((RubyId)node.nd_mid(), defn, noex); // rb_clear_cache_by_id(node.nd_mid()); if (actMethodScope == SCOPE_MODFUNC) { ruby_class.getSingletonClass().addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC); ruby_class.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } if (ruby_class.isSingleton()) { ruby_class.getInstanceVar("__attached__").funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } else { ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); } } return getRuby().getNil(); case NODE_DEFS: if (node.nd_defn() != null) { recv = eval(self, node.nd_recv()); if (getRuby().getSecurityLevel() >= 4 && !recv.isTaint()) { throw new RubySecurityException("Insecure; can't define singleton method"); } /*if (FIXNUM_P(recv) || SYMBOL_P(recv)) { rb_raise(rb_eTypeError, "can't define singleton method \"%s\" for %s", rb_id2name(node.nd_mid()), rb_class2name(CLASS_OF(recv))); }*/ // not needed in jruby if (recv.isFrozen()) { throw new RubyFrozenException("object"); } rubyClass = recv.getSingletonClass(); NODE body = (NODE)rubyClass.getMethods().get((RubyId)node.nd_mid()); if (body != null) { if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("redefining method prohibited"); } /*if (RTEST(ruby_verbose)) { rb_warning("redefine %s", rb_id2name(node.nd_mid())); }*/ } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); defn.nd_rval(ruby_cref); rubyClass.addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC | (body != null ? body.nd_noex() & NOEX_UNDEF : 0)); // rb_clear_cache_by_id(node.nd_mid()); recv.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } return getRuby().getNil(); case NODE_UNDEF: if (ruby_class == null) { throw new RubyTypeException("no class to undef method"); } ruby_class.undef((RubyId)node.nd_mid()); return getRuby().getNil(); case NODE_ALIAS: if (ruby_class == null) { throw new RubyTypeException("no class to make alias"); } ruby_class.aliasMethod((RubyId)node.nd_new(), (RubyId)node.nd_old()); ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); return getRuby().getNil(); case NODE_VALIAS: RubyGlobalEntry.getGlobalEntry((RubyId)node.nd_old()).alias((RubyId)node.nd_new()); return getRuby().getNil(); case NODE_CLASS: RubyModule superClass; if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } if (node.nd_super() != null) { superClass = getSuperClass(self, node.nd_super()); } else { superClass = null; } rubyClass = null; // if ((ruby_class == getRuby().getObjectClass()) && rb_autoload_defined(node.nd_cname())) { // rb_autoload_load(node.nd_cname()); // } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { rubyClass = (RubyClass)ruby_class.getConstant((RubyId)node.nd_cname()); } if (rubyClass != null) { if (!rubyClass.isClass()) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a class"); } if (superClass != null) { RubyModule tmp = rubyClass.getSuperClass(); if (tmp.isSingleton()) { tmp = tmp.getSuperClass(); } while (tmp.isIncluded()) { tmp = tmp.getSuperClass(); } if (tmp != superClass) { superClass = tmp; //goto override_class; if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); // end goto } } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending class prohibited"); } // rb_clear_cache(); } else { //override_class: if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_MODULE: if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } RubyModule module = null; if ((ruby_class == getRuby().getClasses().getObjectClass()) && getRuby().isAutoloadDefined((RubyId)node.nd_cname())) { // getRuby().rb_autoload_load(node.nd_cname()); } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { module = (RubyModule)ruby_class.getConstant((RubyId)node.nd_cname()); } if (module != null) { if (!(module instanceof RubyModule)) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a module"); } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending module prohibited"); } } else { module = getRuby().defineModuleId((RubyId)node.nd_cname()); ruby_class.setConstant((RubyId)node.nd_cname(), module); module.setClassPath(ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { module.getSingletonClass().includeModule(ruby_wrapper); module.includeModule(ruby_wrapper); } return setupModule(module, node.nd_body()); case NODE_SCLASS: rubyClass = (RubyClass)eval(self, node.nd_recv()); if (rubyClass.isSpecialConst()) { throw new RubyTypeException("no virtual class for " + rubyClass.getRubyClass().toName()); } if (getRuby().getSecurityLevel() >= 4 && !rubyClass.isTaint()) { throw new RubySecurityException("Insecure: can't extend object"); } if (rubyClass.getRubyClass().isSingleton()) { // rb_clear_cache(); } rubyClass = rubyClass.getSingletonClass(); if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_DEFINED: // String buf; // String desc = is_defined(self, node.nd_head(), buf); // // if (desc) { // result = rb_str_new2(desc); // } else { // result = Qnil; // } case NODE_NEWLINE: // ruby_sourcefile = node.nd_file; // ruby_sourceline = node.nd_nth(); // if (trace_func) { // call_trace_func("line", ruby_sourcefile, ruby_sourceline, self, // ruby_frame.last_func(), // ruby_frame.last_class()); // } node = node.nd_next(); break; default: // rom.rb_bug("unknown node type %d", nd_type(node)); } } } | 50661 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/50661/a2024bddc1b8e83f4e8075d2080935c221a833fe/RubyInterpreter.java/buggy/org/jruby/interpreter/RubyInterpreter.java |
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RubyObject r = eval(self, node.nd_recv()); RubyObject l = eval(self, node.nd_value()); if (l instanceof RubyString) { } else { return l.funcall(ruby.intern("=~"), r); } | public RubyObject eval(RubyObject self, NODE n) { NODE node = n; RubyObject cond = null; RubyObject[] args = null; RubyObject value = null; RubyObject result = null; RubyModule rubyClass = null; // int state; // RubyOriginalMethods rom = getRuby().getOriginalMethods(); while (true) { if (node == null) { return getRuby().getNil(); } switch (node.nd_type()) { case NODE_BLOCK: while (node.nd_next() != null) { eval(self, node.nd_head()); node = node.nd_next(); } node = node.nd_head(); break; case NODE_POSTEXE: // rb_f_END(); node.nd_set_type(NODE_NIL); /* exec just once */ return getRuby().getNil(); /* begin .. end without clauses */ case NODE_BEGIN: node = node.nd_body(); break; /* nodes for speed-up(default match) */ case NODE_MATCH: //return rom.rb_reg_match2(node.nd_head().nd_lit()); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH2: //return rom.rb_reg_match(eval(node.nd_recv()), eval(node.nd_value())); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH3: //VALUE r = eval(node.nd_recv()); //VALUE l = eval(node.nd_value()); //if (r instanceof RubyString) { // return rom.rb_reg_match(l, r); //} else { // return rom.rb_funcall(r, match, 1, l); //} return getRuby().getNil(); /* node for speed-up(top-level loop for -n/-p) */ case NODE_OPT_N: while (true) { try { // while (!rb_gets().isNil() false) { // HACK +++ if (true) { // HACK --- try { eval(self, node.nd_body()); } catch (RedoException rExcptn) { } } break; } catch (NextException nExcptn) { } catch (BreakException bExcptn) { break; } } return getRuby().getNil(); case NODE_SELF: return self; case NODE_NIL: return getRuby().getNil(); case NODE_TRUE: return getRuby().getTrue(); case NODE_FALSE: return getRuby().getFalse(); case NODE_IF: // ruby_sourceline = node.nd_line(); cond = eval(self, node.nd_cond()); if (cond.isTrue()) { node = node.nd_body(); } else { node = node.nd_else(); } break; case NODE_WHEN: while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); }*/ // ruby_sourcefile = tag.nd_file; // ruby_sourceline = tag.nd_line(); if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj = eval(self, tag.nd_head().nd_head()); if (!(obj instanceof RubyArray)) { obj = RubyArray.m_newArray(getRuby(), obj); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { if (((RubyArray)obj).entry(i).isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_CASE: RubyObject obj = eval(self, node.nd_head()); node = node.nd_body(); while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); } ruby_sourcefile = tag->nd_file; ruby_sourceline = nd_line(tag);*/ if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj2 = eval(self, tag.nd_head().nd_head()); if (!(obj2 instanceof RubyArray)) { obj2 = RubyArray.m_newArray(getRuby(), obj2); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { RubyObject eqq = ((RubyArray)obj2).entry(i).funcall(getRuby().intern("==="), obj); if (eqq.isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).funcall(getRuby().intern("==="), obj).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_WHILE: while (eval(self, node.nd_cond()).isTrue()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_UNTIL: while (eval(self, node.nd_cond()).isFalse()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_BLOCK_PASS: //return block_pass(node); return null; case NODE_ITER: case NODE_FOR: rubyBlock.push(node.nd_var(), node.nd_body(), self); rubyIter.push(Iter.ITER_PRE); while (true) { try { if (node.nd_type() == NODE_ITER) { result = eval(self, node.nd_iter()); } else { // String file = // int line = rubyBlock.flags &= ~RubyBlock.BLOCK_D_SCOPE; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_iter()); endCallArgs(tmpBlock); // = file; // = line; result = recv.getRubyClass().call(recv, ruby.intern("each"), null, 0); } break; } catch (RetryException rExcptn) { } catch (ReturnException rExcptn) { result = rExcptn.getReturnValue(); break; } catch (BreakException bExcptn) { result = ruby.getNil(); break; } } rubyIter.pop(); rubyBlock.pop(); return result; case NODE_BREAK: throw new BreakException(); case NODE_NEXT: throw new NextException(); case NODE_REDO: throw new RedoException(); case NODE_RETRY: throw new RetryException(); case NODE_RESTARGS: result = eval(self, node.nd_head()); if (!(result instanceof RubyArray)) { result = obj = RubyArray.m_newArray(getRuby(), result); } return result; case NODE_YIELD: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); if (node.nd_stts().nd_type() == NODE_RESTARGS && ((RubyArray)result).length() == 1) { result = ((RubyArray)result).entry(0); } } else { result = ruby.getNil(); } return yield0(result, null, null, false); case NODE_RESCUE:/* retry_entry: { volatile VALUE e_info = ruby_errinfo; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, node->nd_head); } POP_TAG(); if (state == TAG_RAISE) { NODE * volatile resq = node->nd_resq; ruby_sourceline = nd_line(node); while (resq) { if (handle_rescue(self, resq)) { state = 0; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, resq->nd_body); } POP_TAG(); if (state == TAG_RETRY) { state = 0; ruby_errinfo = Qnil; goto retry_entry; } if (state != TAG_RAISE) { ruby_errinfo = e_info; } break; } resq = resq->nd_head; /* next rescue */ /** } * } * else if (node->nd_else) { /* else clause given *//* if (!state) { /* no exception raised *//* result = rb_eval(self, node->nd_else); } } if (state) JUMP_TAG(state); } break;*/ case NODE_ENSURE:/* PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = eval(node.nd_head()); } POP_TAG(); if (node.nd_ensr()) { VALUE retval = prot_tag->retval; /* save retval *//* VALUE errinfo = ruby_errinfo; rb_eval(self, node->nd_ensr); return_value(retval); ruby_errinfo = errinfo; } if (state) JUMP_TAG(state); break;*/ case NODE_AND: cond = eval(self, node.nd_1st()); if (cond.isFalse()) { return cond; } node = node.nd_2nd(); break; case NODE_OR: cond = eval(self, node.nd_1st()); if (cond.isTrue()) { return cond; } node = node.nd_2nd(); break; case NODE_NOT: return RubyBoolean.m_newBoolean(getRuby(), eval(self, node.nd_1st()).isFalse()); case NODE_DOT2: case NODE_DOT3: result = RubyRange.m_newRange(getRuby(), eval(self, node.nd_beg()), eval(self, node.nd_end()), node.nd_type() == NODE_DOT3); if (node.nd_state() != 0) { return result; } if (node.nd_beg().nd_type() == NODE_LIT && (node.nd_beg().nd_lit() instanceof RubyFixnum) && node.nd_end().nd_type() == NODE_LIT && (node.nd_end().nd_lit() instanceof RubyFixnum)) { node.nd_set_type(NODE_LIT); node.nd_lit(result); } else { node.nd_state(1L); } return result; case NODE_FLIP2: /* like AWK */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { if (eval(self, node.nd_beg()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), eval(self, node.nd_end()).isTrue() ? ruby.getFalse() : ruby.getTrue()); result = ruby.getTrue(); } else { result = ruby.getFalse(); } } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_FLIP3: /* like SED */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { result = eval(self, node.nd_beg()).isTrue() ? ruby.getFalse() : ruby.getTrue(); ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_RETURN: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); } else { result = ruby.getNil(); } throw new ReturnException(result); case NODE_ARGSCAT: return ((RubyArray)eval(self, node.nd_head())).m_concat(eval(self, node.nd_body())); case NODE_ARGSPUSH: return ((RubyArray)eval(self, node.nd_head()).m_dup()).push(eval(self, node.nd_body())); case NODE_CALL: // TMP_PROTECT; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_recv()); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return recv.getRubyClass().call(recv, (RubyId)node.nd_mid(), args, 0); case NODE_FCALL: // TMP_PROTECT; tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return self.getRubyClass().call(self, (RubyId)node.nd_mid(), args, 1); case NODE_VCALL: return self.getRubyClass().call(self, (RubyId)node.nd_mid(), null, 2); case NODE_SUPER: case NODE_ZSUPER: // TMP_PROTECT; if (getRubyFrame().getLastClass() == null) { throw new RubyNameException("superclass method '" + rubyFrame.getLastFunc().toName() + "' disabled"); } if (node.nd_type() == NODE_ZSUPER) { List argsList = getRubyFrame().getArgs(); args = (RubyObject[])argsList.toArray(new RubyObject[argsList.size()]); } else { tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); } rubyIter.push(rubyIter.getIter() != Iter.ITER_NOT ? Iter.ITER_PRE : Iter.ITER_NOT); result = getRubyFrame().getLastClass().getSuperClass().call(rubyFrame.getSelf(), rubyFrame.getLastFunc(), args, 3); rubyIter.pop(); return result; case NODE_SCOPE: NODE saved_cref = null; Frame frame = getRubyFrame(); frame.setTmp(getRubyFrame()); rubyFrame = frame; ruby.getRubyScope().push(); if (node.nd_rval() != null) { saved_cref = ruby_cref; ruby_cref = (NODE)node.nd_rval(); getRubyFrame().setCbase(node.nd_rval()); } if (node.nd_tbl() != null) { List tmp = Collections.nCopies(node.nd_tbl()[0].intValue() + 1, ruby.getNil()); ShiftableList vars = new ShiftableList(new ArrayList(tmp)); vars.set(0, (VALUE)node); vars.shift(1); getRuby().getRubyScope().setLocalVars(vars); getRuby().getRubyScope().setLocalTbl(node.nd_tbl()); } else { getRuby().getRubyScope().setLocalVars(null); getRuby().getRubyScope().setLocalTbl(null); } result = eval(self, node.nd_next()); ruby.getRubyScope().pop(); rubyFrame = frame.getTmp(); if (saved_cref != null) { ruby_cref = saved_cref; } return result; case NODE_OP_ASGN1: // TMP_PROTECT; recv = eval(self, node.nd_recv()); NODE rval = node.nd_args().nd_head(); args = setupArgs(self, node.nd_args().nd_next()); ArrayList argsList = new ArrayList(Arrays.asList(args)); argsList.remove(args.length - 1); RubyObject val = recv.funcall(getRuby().intern("[]"), (RubyObject[])argsList.toArray(new RubyObject[argsList.size()])); switch (node.nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, rval); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, rval); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, rval)); } args[args.length - 1] = val; return recv.funcall(getRuby().intern("[]="), args); case NODE_OP_ASGN2: ID id = node.nd_next().nd_vid(); recv = eval(self, node.nd_recv()); val = recv.funcall((RubyId)id, (RubyObject[])null); switch (node.nd_next().nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, node.nd_value()); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, node.nd_value()); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, node.nd_value())); } // HACK +++ val = recv.funcall((RubyId)node.nd_next().nd_aid(), val); // HACK --- return val; case NODE_OP_ASGN_AND: cond = eval(self, node.nd_head()); if (cond.isFalse()) { return cond; } node = node.nd_value(); break; case NODE_OP_ASGN_OR: cond = eval(self, node.nd_head()); if ((node.nd_aid() != null && !self.isInstanceVarDefined((RubyId)node.nd_aid())) || cond.isFalse()) { node = node.nd_value(); break; } return cond; case NODE_MASGN: return massign(self, node, eval(self, node.nd_value()), false); case NODE_LASGN: // if (ruby.ruby_scope.local_vars == null) { // rb_bug("unexpected local variable assignment"); // } result = eval(self, node.nd_value()); getRuby().getRubyScope().setLocalVars(node.nd_cnt(), result); return result; case NODE_DASGN: result = eval(self, node.nd_value()); RubyVarmap.assign(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_DASGN_CURR: result = eval(self, node.nd_value()); RubyVarmap.assignCurrent(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_GASGN: result = eval(self, node.nd_value()); ((RubyGlobalEntry)node.nd_entry()).set(result); return result; case NODE_IASGN: result = eval(self, node.nd_value()); self.setInstanceVar((RubyId)node.nd_vid(), result); return result; case NODE_CDECL: if (ruby_class == null) { throw new RubyTypeException("no class/module to define constant"); } result = eval(self, node.nd_value()); ruby_class.setConstant((RubyId)node.nd_vid(), result); return result; case NODE_CVDECL: if (ruby_cbase == null) { throw new RubyTypeException("no class/module to define class variable"); } result = eval(self, node.nd_value()); if (ruby_cbase.isSingleton()) { ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().declareClassVar((RubyId)node.nd_vid(), result); return result; } ruby_cbase.declareClassVar((RubyId)node.nd_vid(), result); return result; case NODE_CVASGN: result = eval(self, node.nd_value()); self.getClassVarSingleton().setClassVar((RubyId)node.nd_vid(), result); return result; case NODE_LVAR: //if (getRuby().ruby_scope.local_vars == null) { // rb_bug("unexpected local variable"); // } return (RubyObject)getRuby().getRubyScope().getLocalVars(node.nd_cnt()); case NODE_DVAR: return getDynamicVars().getRef((RubyId)node.nd_vid()); case NODE_GVAR: return ((RubyGlobalEntry)node.nd_entry()).get(); case NODE_IVAR: return self.getInstanceVar((RubyId)node.nd_vid()); case NODE_CONST: return getConstant((NODE)getRubyFrame().getCbase(), (RubyId)node.nd_vid(), self); case NODE_CVAR: /* normal method */ if (ruby_cbase == null) { return self.getRubyClass().getClassVar((RubyId)node.nd_vid()); } if (!ruby_cbase.isSingleton()) { return ruby_cbase.getClassVar((RubyId)node.nd_vid()); } return ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_CVAR2: /* singleton method */ return self.getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_BLOCK_ARG: if (ruby.getRubyScope().getLocalVars() == null) { throw new RuntimeException("BUG: unexpected block argument"); } if (isBlockGiven()) { result = getRuby().getNil(); // Create Proc object ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); return result; } else { return getRuby().getNil(); } case NODE_COLON2: value = eval(self, node.nd_head()); if (value instanceof RubyModule) { return ((RubyModule)value).getConstant((RubyId)node.nd_mid()); } else { return value.funcall((RubyId)node.nd_mid()); } case NODE_COLON3: return getRuby().getClasses().getObjectClass().getConstant((RubyId)node.nd_mid()); case NODE_NTH_REF: // return rom.rb_reg_nth_match(node.nd_nth(), MATCH_DATA); return null; case NODE_BACK_REF: /*switch ((char)node.nd_nth()) { case '&': return rom.rb_reg_last_match(MATCH_DATA); case '`': return rom.rb_reg_match_pre(MATCH_DATA); case '\'': return rom.rb_reg_match_post(MATCH_DATA); case '+': return rom.rb_reg_match_last(MATCH_DATA); default: rom.rb_bug("unexpected back-ref"); }*/ case NODE_HASH: RubyHash hash = RubyHash.m_newHash(ruby); NODE list = node.nd_head(); while(list != null) { RubyObject key = eval(self, list.nd_head()); list = list.nd_next(); if (list == null) { // HACK +++ throw new RubyArgumentException("odd number list for Hash"); // HACK --- } value = eval(self, list.nd_head()); hash.m_aset(key, value); list = list.nd_next(); } return hash; case NODE_ZARRAY: /* zero length list */ return RubyArray.m_newArray(getRuby()); case NODE_ARRAY: ArrayList ary = new ArrayList(node.nd_alen()); for (; node != null ; node = node.nd_next()) { ary.add(eval(self, node.nd_head())); } return RubyArray.m_newArray(getRuby(), ary); case NODE_STR: return ((RubyObject)node.nd_lit()).m_to_s(); case NODE_DSTR: case NODE_DXSTR: case NODE_DREGX: case NODE_DREGX_ONCE:/* NODE list = node.nd_next(); RubyString str = RubyString.m_newString(getRuby(), (RubyObject)node.nd_lit()); RubyString str2; while (list != null) { if (list.nd_head() != null) { switch (list.nd_head().nd_type()) { case NODE_STR: str2 = (RubyString)list.nd_head().nd_lit(); break; case NODE_EVSTR: result = ruby_errinfo; ruby_errinfo = Qnil; ruby_sourceline = nd_line(node); ruby_in_eval++; list.nd_head(compile(list.nd_head().nd_lit(), ruby_sourcefile,ruby_sourceline)); ruby_eval_tree = 0; ruby_in_eval--; if (ruby_nerrs > 0) { compile_error("string expansion"); } if (!NIL_P(result)) ruby_errinfo = result; /* fall through *//* default: str2 = (RubyString)rom.rb_obj_as_string(eval(list.nd_head())); break; } str.append(str2); str.infectObject(str2); } list = list.nd_next(); } switch (node.nd_type()) { case NODE_DREGX: return rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); case NODE_DREGX_ONCE: /* regexp expand once *//* VALUE result = rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); node.nd_set_type(NODE_LIT); node.nd_lit(result); return result; case NODE_DXSTR: return rom.rb_funcall(this, '`', 1, str); default: return str; }*/ return null; case NODE_XSTR: return self.funcall(getRuby().intern("`"), (RubyObject)node.nd_lit()); case NODE_LIT: return (RubyObject)node.nd_lit(); case NODE_ATTRSET: if (getRubyFrame().getArgs().size() != 1) { throw new RubyArgumentException("wrong # of arguments(" + rubyFrame.getArgs().size() + "for 1)"); } return self.setInstanceVar((RubyId)node.nd_vid(), (RubyObject)rubyFrame.getArgs().get(0)); case NODE_DEFN: if (node.nd_defn() != null) { int noex; if (ruby_class == null) { throw new RubyTypeException("no class to add method"); } //if (ruby_class == getRuby().getObjectClass() && node.nd_mid() == init) { // rom.rb_warn("redefining Object#initialize may cause infinite loop"); //} //if (node.nd_mid() == __id__ || node.nd_mid() == __send__) { // rom.rb_warn("redefining `%s' may cause serious problem", ((RubyId)node.nd_mid()).toName()); //} // ruby_class.setFrozen(true); SearchMethodResult smr = ruby_class.searchMethod((RubyId)node.nd_mid()); NODE body = smr.getBody(); RubyObject origin = smr.getOrigin(); if (body != null){ // if (ruby_verbose.isTrue() && ruby_class == origin && body.nd_cnt() == 0) { // rom.rb_warning("discarding old %s", ((RubyId)node.nd_mid()).toName()); // } // if (node.nd_noex() != 0) { /* toplevel */ /* should upgrade to rb_warn() if no super was called inside? */ // rom.rb_warning("overriding global function `%s'", ((RubyId)node.nd_mid()).toName()); // } } if (isScope(SCOPE_PRIVATE) || node.nd_mid().equals(ruby.intern("initialize"))) { noex = NOEX_PRIVATE; } else if (isScope(SCOPE_PROTECTED)) { noex = NOEX_PROTECTED; } else if (ruby_class == getRuby().getClasses().getObjectClass()) { noex = node.nd_noex(); } else { noex = NOEX_PUBLIC; } if (body != null && origin == ruby_class && (body.nd_noex() & NOEX_UNDEF) != 0) { noex |= NOEX_UNDEF; } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); ruby_class.addMethod((RubyId)node.nd_mid(), defn, noex); // rb_clear_cache_by_id(node.nd_mid()); if (actMethodScope == SCOPE_MODFUNC) { ruby_class.getSingletonClass().addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC); ruby_class.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } if (ruby_class.isSingleton()) { ruby_class.getInstanceVar("__attached__").funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } else { ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); } } return getRuby().getNil(); case NODE_DEFS: if (node.nd_defn() != null) { recv = eval(self, node.nd_recv()); if (getRuby().getSecurityLevel() >= 4 && !recv.isTaint()) { throw new RubySecurityException("Insecure; can't define singleton method"); } /*if (FIXNUM_P(recv) || SYMBOL_P(recv)) { rb_raise(rb_eTypeError, "can't define singleton method \"%s\" for %s", rb_id2name(node.nd_mid()), rb_class2name(CLASS_OF(recv))); }*/ // not needed in jruby if (recv.isFrozen()) { throw new RubyFrozenException("object"); } rubyClass = recv.getSingletonClass(); NODE body = (NODE)rubyClass.getMethods().get((RubyId)node.nd_mid()); if (body != null) { if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("redefining method prohibited"); } /*if (RTEST(ruby_verbose)) { rb_warning("redefine %s", rb_id2name(node.nd_mid())); }*/ } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); defn.nd_rval(ruby_cref); rubyClass.addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC | (body != null ? body.nd_noex() & NOEX_UNDEF : 0)); // rb_clear_cache_by_id(node.nd_mid()); recv.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } return getRuby().getNil(); case NODE_UNDEF: if (ruby_class == null) { throw new RubyTypeException("no class to undef method"); } ruby_class.undef((RubyId)node.nd_mid()); return getRuby().getNil(); case NODE_ALIAS: if (ruby_class == null) { throw new RubyTypeException("no class to make alias"); } ruby_class.aliasMethod((RubyId)node.nd_new(), (RubyId)node.nd_old()); ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); return getRuby().getNil(); case NODE_VALIAS: RubyGlobalEntry.getGlobalEntry((RubyId)node.nd_old()).alias((RubyId)node.nd_new()); return getRuby().getNil(); case NODE_CLASS: RubyModule superClass; if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } if (node.nd_super() != null) { superClass = getSuperClass(self, node.nd_super()); } else { superClass = null; } rubyClass = null; // if ((ruby_class == getRuby().getObjectClass()) && rb_autoload_defined(node.nd_cname())) { // rb_autoload_load(node.nd_cname()); // } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { rubyClass = (RubyClass)ruby_class.getConstant((RubyId)node.nd_cname()); } if (rubyClass != null) { if (!rubyClass.isClass()) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a class"); } if (superClass != null) { RubyModule tmp = rubyClass.getSuperClass(); if (tmp.isSingleton()) { tmp = tmp.getSuperClass(); } while (tmp.isIncluded()) { tmp = tmp.getSuperClass(); } if (tmp != superClass) { superClass = tmp; //goto override_class; if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); // end goto } } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending class prohibited"); } // rb_clear_cache(); } else { //override_class: if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_MODULE: if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } RubyModule module = null; if ((ruby_class == getRuby().getClasses().getObjectClass()) && getRuby().isAutoloadDefined((RubyId)node.nd_cname())) { // getRuby().rb_autoload_load(node.nd_cname()); } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { module = (RubyModule)ruby_class.getConstant((RubyId)node.nd_cname()); } if (module != null) { if (!(module instanceof RubyModule)) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a module"); } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending module prohibited"); } } else { module = getRuby().defineModuleId((RubyId)node.nd_cname()); ruby_class.setConstant((RubyId)node.nd_cname(), module); module.setClassPath(ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { module.getSingletonClass().includeModule(ruby_wrapper); module.includeModule(ruby_wrapper); } return setupModule(module, node.nd_body()); case NODE_SCLASS: rubyClass = (RubyClass)eval(self, node.nd_recv()); if (rubyClass.isSpecialConst()) { throw new RubyTypeException("no virtual class for " + rubyClass.getRubyClass().toName()); } if (getRuby().getSecurityLevel() >= 4 && !rubyClass.isTaint()) { throw new RubySecurityException("Insecure: can't extend object"); } if (rubyClass.getRubyClass().isSingleton()) { // rb_clear_cache(); } rubyClass = rubyClass.getSingletonClass(); if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_DEFINED: // String buf; // String desc = is_defined(self, node.nd_head(), buf); // // if (desc) { // result = rb_str_new2(desc); // } else { // result = Qnil; // } case NODE_NEWLINE: // ruby_sourcefile = node.nd_file; // ruby_sourceline = node.nd_nth(); // if (trace_func) { // call_trace_func("line", ruby_sourcefile, ruby_sourceline, self, // ruby_frame.last_func(), // ruby_frame.last_class()); // } node = node.nd_next(); break; default: // rom.rb_bug("unknown node type %d", nd_type(node)); } } } | 50661 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/50661/a2024bddc1b8e83f4e8075d2080935c221a833fe/RubyInterpreter.java/buggy/org/jruby/interpreter/RubyInterpreter.java |
|
if (ruby_class == null) { | if (ruby.getRubyClass() == null) { | public RubyObject eval(RubyObject self, NODE n) { NODE node = n; RubyObject cond = null; RubyObject[] args = null; RubyObject value = null; RubyObject result = null; RubyModule rubyClass = null; // int state; // RubyOriginalMethods rom = getRuby().getOriginalMethods(); while (true) { if (node == null) { return getRuby().getNil(); } switch (node.nd_type()) { case NODE_BLOCK: while (node.nd_next() != null) { eval(self, node.nd_head()); node = node.nd_next(); } node = node.nd_head(); break; case NODE_POSTEXE: // rb_f_END(); node.nd_set_type(NODE_NIL); /* exec just once */ return getRuby().getNil(); /* begin .. end without clauses */ case NODE_BEGIN: node = node.nd_body(); break; /* nodes for speed-up(default match) */ case NODE_MATCH: //return rom.rb_reg_match2(node.nd_head().nd_lit()); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH2: //return rom.rb_reg_match(eval(node.nd_recv()), eval(node.nd_value())); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH3: //VALUE r = eval(node.nd_recv()); //VALUE l = eval(node.nd_value()); //if (r instanceof RubyString) { // return rom.rb_reg_match(l, r); //} else { // return rom.rb_funcall(r, match, 1, l); //} return getRuby().getNil(); /* node for speed-up(top-level loop for -n/-p) */ case NODE_OPT_N: while (true) { try { // while (!rb_gets().isNil() false) { // HACK +++ if (true) { // HACK --- try { eval(self, node.nd_body()); } catch (RedoException rExcptn) { } } break; } catch (NextException nExcptn) { } catch (BreakException bExcptn) { break; } } return getRuby().getNil(); case NODE_SELF: return self; case NODE_NIL: return getRuby().getNil(); case NODE_TRUE: return getRuby().getTrue(); case NODE_FALSE: return getRuby().getFalse(); case NODE_IF: // ruby_sourceline = node.nd_line(); cond = eval(self, node.nd_cond()); if (cond.isTrue()) { node = node.nd_body(); } else { node = node.nd_else(); } break; case NODE_WHEN: while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); }*/ // ruby_sourcefile = tag.nd_file; // ruby_sourceline = tag.nd_line(); if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj = eval(self, tag.nd_head().nd_head()); if (!(obj instanceof RubyArray)) { obj = RubyArray.m_newArray(getRuby(), obj); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { if (((RubyArray)obj).entry(i).isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_CASE: RubyObject obj = eval(self, node.nd_head()); node = node.nd_body(); while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); } ruby_sourcefile = tag->nd_file; ruby_sourceline = nd_line(tag);*/ if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj2 = eval(self, tag.nd_head().nd_head()); if (!(obj2 instanceof RubyArray)) { obj2 = RubyArray.m_newArray(getRuby(), obj2); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { RubyObject eqq = ((RubyArray)obj2).entry(i).funcall(getRuby().intern("==="), obj); if (eqq.isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).funcall(getRuby().intern("==="), obj).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_WHILE: while (eval(self, node.nd_cond()).isTrue()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_UNTIL: while (eval(self, node.nd_cond()).isFalse()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_BLOCK_PASS: //return block_pass(node); return null; case NODE_ITER: case NODE_FOR: rubyBlock.push(node.nd_var(), node.nd_body(), self); rubyIter.push(Iter.ITER_PRE); while (true) { try { if (node.nd_type() == NODE_ITER) { result = eval(self, node.nd_iter()); } else { // String file = // int line = rubyBlock.flags &= ~RubyBlock.BLOCK_D_SCOPE; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_iter()); endCallArgs(tmpBlock); // = file; // = line; result = recv.getRubyClass().call(recv, ruby.intern("each"), null, 0); } break; } catch (RetryException rExcptn) { } catch (ReturnException rExcptn) { result = rExcptn.getReturnValue(); break; } catch (BreakException bExcptn) { result = ruby.getNil(); break; } } rubyIter.pop(); rubyBlock.pop(); return result; case NODE_BREAK: throw new BreakException(); case NODE_NEXT: throw new NextException(); case NODE_REDO: throw new RedoException(); case NODE_RETRY: throw new RetryException(); case NODE_RESTARGS: result = eval(self, node.nd_head()); if (!(result instanceof RubyArray)) { result = obj = RubyArray.m_newArray(getRuby(), result); } return result; case NODE_YIELD: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); if (node.nd_stts().nd_type() == NODE_RESTARGS && ((RubyArray)result).length() == 1) { result = ((RubyArray)result).entry(0); } } else { result = ruby.getNil(); } return yield0(result, null, null, false); case NODE_RESCUE:/* retry_entry: { volatile VALUE e_info = ruby_errinfo; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, node->nd_head); } POP_TAG(); if (state == TAG_RAISE) { NODE * volatile resq = node->nd_resq; ruby_sourceline = nd_line(node); while (resq) { if (handle_rescue(self, resq)) { state = 0; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, resq->nd_body); } POP_TAG(); if (state == TAG_RETRY) { state = 0; ruby_errinfo = Qnil; goto retry_entry; } if (state != TAG_RAISE) { ruby_errinfo = e_info; } break; } resq = resq->nd_head; /* next rescue */ /** } * } * else if (node->nd_else) { /* else clause given *//* if (!state) { /* no exception raised *//* result = rb_eval(self, node->nd_else); } } if (state) JUMP_TAG(state); } break;*/ case NODE_ENSURE:/* PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = eval(node.nd_head()); } POP_TAG(); if (node.nd_ensr()) { VALUE retval = prot_tag->retval; /* save retval *//* VALUE errinfo = ruby_errinfo; rb_eval(self, node->nd_ensr); return_value(retval); ruby_errinfo = errinfo; } if (state) JUMP_TAG(state); break;*/ case NODE_AND: cond = eval(self, node.nd_1st()); if (cond.isFalse()) { return cond; } node = node.nd_2nd(); break; case NODE_OR: cond = eval(self, node.nd_1st()); if (cond.isTrue()) { return cond; } node = node.nd_2nd(); break; case NODE_NOT: return RubyBoolean.m_newBoolean(getRuby(), eval(self, node.nd_1st()).isFalse()); case NODE_DOT2: case NODE_DOT3: result = RubyRange.m_newRange(getRuby(), eval(self, node.nd_beg()), eval(self, node.nd_end()), node.nd_type() == NODE_DOT3); if (node.nd_state() != 0) { return result; } if (node.nd_beg().nd_type() == NODE_LIT && (node.nd_beg().nd_lit() instanceof RubyFixnum) && node.nd_end().nd_type() == NODE_LIT && (node.nd_end().nd_lit() instanceof RubyFixnum)) { node.nd_set_type(NODE_LIT); node.nd_lit(result); } else { node.nd_state(1L); } return result; case NODE_FLIP2: /* like AWK */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { if (eval(self, node.nd_beg()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), eval(self, node.nd_end()).isTrue() ? ruby.getFalse() : ruby.getTrue()); result = ruby.getTrue(); } else { result = ruby.getFalse(); } } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_FLIP3: /* like SED */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { result = eval(self, node.nd_beg()).isTrue() ? ruby.getFalse() : ruby.getTrue(); ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_RETURN: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); } else { result = ruby.getNil(); } throw new ReturnException(result); case NODE_ARGSCAT: return ((RubyArray)eval(self, node.nd_head())).m_concat(eval(self, node.nd_body())); case NODE_ARGSPUSH: return ((RubyArray)eval(self, node.nd_head()).m_dup()).push(eval(self, node.nd_body())); case NODE_CALL: // TMP_PROTECT; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_recv()); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return recv.getRubyClass().call(recv, (RubyId)node.nd_mid(), args, 0); case NODE_FCALL: // TMP_PROTECT; tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return self.getRubyClass().call(self, (RubyId)node.nd_mid(), args, 1); case NODE_VCALL: return self.getRubyClass().call(self, (RubyId)node.nd_mid(), null, 2); case NODE_SUPER: case NODE_ZSUPER: // TMP_PROTECT; if (getRubyFrame().getLastClass() == null) { throw new RubyNameException("superclass method '" + rubyFrame.getLastFunc().toName() + "' disabled"); } if (node.nd_type() == NODE_ZSUPER) { List argsList = getRubyFrame().getArgs(); args = (RubyObject[])argsList.toArray(new RubyObject[argsList.size()]); } else { tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); } rubyIter.push(rubyIter.getIter() != Iter.ITER_NOT ? Iter.ITER_PRE : Iter.ITER_NOT); result = getRubyFrame().getLastClass().getSuperClass().call(rubyFrame.getSelf(), rubyFrame.getLastFunc(), args, 3); rubyIter.pop(); return result; case NODE_SCOPE: NODE saved_cref = null; Frame frame = getRubyFrame(); frame.setTmp(getRubyFrame()); rubyFrame = frame; ruby.getRubyScope().push(); if (node.nd_rval() != null) { saved_cref = ruby_cref; ruby_cref = (NODE)node.nd_rval(); getRubyFrame().setCbase(node.nd_rval()); } if (node.nd_tbl() != null) { List tmp = Collections.nCopies(node.nd_tbl()[0].intValue() + 1, ruby.getNil()); ShiftableList vars = new ShiftableList(new ArrayList(tmp)); vars.set(0, (VALUE)node); vars.shift(1); getRuby().getRubyScope().setLocalVars(vars); getRuby().getRubyScope().setLocalTbl(node.nd_tbl()); } else { getRuby().getRubyScope().setLocalVars(null); getRuby().getRubyScope().setLocalTbl(null); } result = eval(self, node.nd_next()); ruby.getRubyScope().pop(); rubyFrame = frame.getTmp(); if (saved_cref != null) { ruby_cref = saved_cref; } return result; case NODE_OP_ASGN1: // TMP_PROTECT; recv = eval(self, node.nd_recv()); NODE rval = node.nd_args().nd_head(); args = setupArgs(self, node.nd_args().nd_next()); ArrayList argsList = new ArrayList(Arrays.asList(args)); argsList.remove(args.length - 1); RubyObject val = recv.funcall(getRuby().intern("[]"), (RubyObject[])argsList.toArray(new RubyObject[argsList.size()])); switch (node.nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, rval); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, rval); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, rval)); } args[args.length - 1] = val; return recv.funcall(getRuby().intern("[]="), args); case NODE_OP_ASGN2: ID id = node.nd_next().nd_vid(); recv = eval(self, node.nd_recv()); val = recv.funcall((RubyId)id, (RubyObject[])null); switch (node.nd_next().nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, node.nd_value()); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, node.nd_value()); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, node.nd_value())); } // HACK +++ val = recv.funcall((RubyId)node.nd_next().nd_aid(), val); // HACK --- return val; case NODE_OP_ASGN_AND: cond = eval(self, node.nd_head()); if (cond.isFalse()) { return cond; } node = node.nd_value(); break; case NODE_OP_ASGN_OR: cond = eval(self, node.nd_head()); if ((node.nd_aid() != null && !self.isInstanceVarDefined((RubyId)node.nd_aid())) || cond.isFalse()) { node = node.nd_value(); break; } return cond; case NODE_MASGN: return massign(self, node, eval(self, node.nd_value()), false); case NODE_LASGN: // if (ruby.ruby_scope.local_vars == null) { // rb_bug("unexpected local variable assignment"); // } result = eval(self, node.nd_value()); getRuby().getRubyScope().setLocalVars(node.nd_cnt(), result); return result; case NODE_DASGN: result = eval(self, node.nd_value()); RubyVarmap.assign(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_DASGN_CURR: result = eval(self, node.nd_value()); RubyVarmap.assignCurrent(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_GASGN: result = eval(self, node.nd_value()); ((RubyGlobalEntry)node.nd_entry()).set(result); return result; case NODE_IASGN: result = eval(self, node.nd_value()); self.setInstanceVar((RubyId)node.nd_vid(), result); return result; case NODE_CDECL: if (ruby_class == null) { throw new RubyTypeException("no class/module to define constant"); } result = eval(self, node.nd_value()); ruby_class.setConstant((RubyId)node.nd_vid(), result); return result; case NODE_CVDECL: if (ruby_cbase == null) { throw new RubyTypeException("no class/module to define class variable"); } result = eval(self, node.nd_value()); if (ruby_cbase.isSingleton()) { ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().declareClassVar((RubyId)node.nd_vid(), result); return result; } ruby_cbase.declareClassVar((RubyId)node.nd_vid(), result); return result; case NODE_CVASGN: result = eval(self, node.nd_value()); self.getClassVarSingleton().setClassVar((RubyId)node.nd_vid(), result); return result; case NODE_LVAR: //if (getRuby().ruby_scope.local_vars == null) { // rb_bug("unexpected local variable"); // } return (RubyObject)getRuby().getRubyScope().getLocalVars(node.nd_cnt()); case NODE_DVAR: return getDynamicVars().getRef((RubyId)node.nd_vid()); case NODE_GVAR: return ((RubyGlobalEntry)node.nd_entry()).get(); case NODE_IVAR: return self.getInstanceVar((RubyId)node.nd_vid()); case NODE_CONST: return getConstant((NODE)getRubyFrame().getCbase(), (RubyId)node.nd_vid(), self); case NODE_CVAR: /* normal method */ if (ruby_cbase == null) { return self.getRubyClass().getClassVar((RubyId)node.nd_vid()); } if (!ruby_cbase.isSingleton()) { return ruby_cbase.getClassVar((RubyId)node.nd_vid()); } return ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_CVAR2: /* singleton method */ return self.getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_BLOCK_ARG: if (ruby.getRubyScope().getLocalVars() == null) { throw new RuntimeException("BUG: unexpected block argument"); } if (isBlockGiven()) { result = getRuby().getNil(); // Create Proc object ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); return result; } else { return getRuby().getNil(); } case NODE_COLON2: value = eval(self, node.nd_head()); if (value instanceof RubyModule) { return ((RubyModule)value).getConstant((RubyId)node.nd_mid()); } else { return value.funcall((RubyId)node.nd_mid()); } case NODE_COLON3: return getRuby().getClasses().getObjectClass().getConstant((RubyId)node.nd_mid()); case NODE_NTH_REF: // return rom.rb_reg_nth_match(node.nd_nth(), MATCH_DATA); return null; case NODE_BACK_REF: /*switch ((char)node.nd_nth()) { case '&': return rom.rb_reg_last_match(MATCH_DATA); case '`': return rom.rb_reg_match_pre(MATCH_DATA); case '\'': return rom.rb_reg_match_post(MATCH_DATA); case '+': return rom.rb_reg_match_last(MATCH_DATA); default: rom.rb_bug("unexpected back-ref"); }*/ case NODE_HASH: RubyHash hash = RubyHash.m_newHash(ruby); NODE list = node.nd_head(); while(list != null) { RubyObject key = eval(self, list.nd_head()); list = list.nd_next(); if (list == null) { // HACK +++ throw new RubyArgumentException("odd number list for Hash"); // HACK --- } value = eval(self, list.nd_head()); hash.m_aset(key, value); list = list.nd_next(); } return hash; case NODE_ZARRAY: /* zero length list */ return RubyArray.m_newArray(getRuby()); case NODE_ARRAY: ArrayList ary = new ArrayList(node.nd_alen()); for (; node != null ; node = node.nd_next()) { ary.add(eval(self, node.nd_head())); } return RubyArray.m_newArray(getRuby(), ary); case NODE_STR: return ((RubyObject)node.nd_lit()).m_to_s(); case NODE_DSTR: case NODE_DXSTR: case NODE_DREGX: case NODE_DREGX_ONCE:/* NODE list = node.nd_next(); RubyString str = RubyString.m_newString(getRuby(), (RubyObject)node.nd_lit()); RubyString str2; while (list != null) { if (list.nd_head() != null) { switch (list.nd_head().nd_type()) { case NODE_STR: str2 = (RubyString)list.nd_head().nd_lit(); break; case NODE_EVSTR: result = ruby_errinfo; ruby_errinfo = Qnil; ruby_sourceline = nd_line(node); ruby_in_eval++; list.nd_head(compile(list.nd_head().nd_lit(), ruby_sourcefile,ruby_sourceline)); ruby_eval_tree = 0; ruby_in_eval--; if (ruby_nerrs > 0) { compile_error("string expansion"); } if (!NIL_P(result)) ruby_errinfo = result; /* fall through *//* default: str2 = (RubyString)rom.rb_obj_as_string(eval(list.nd_head())); break; } str.append(str2); str.infectObject(str2); } list = list.nd_next(); } switch (node.nd_type()) { case NODE_DREGX: return rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); case NODE_DREGX_ONCE: /* regexp expand once *//* VALUE result = rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); node.nd_set_type(NODE_LIT); node.nd_lit(result); return result; case NODE_DXSTR: return rom.rb_funcall(this, '`', 1, str); default: return str; }*/ return null; case NODE_XSTR: return self.funcall(getRuby().intern("`"), (RubyObject)node.nd_lit()); case NODE_LIT: return (RubyObject)node.nd_lit(); case NODE_ATTRSET: if (getRubyFrame().getArgs().size() != 1) { throw new RubyArgumentException("wrong # of arguments(" + rubyFrame.getArgs().size() + "for 1)"); } return self.setInstanceVar((RubyId)node.nd_vid(), (RubyObject)rubyFrame.getArgs().get(0)); case NODE_DEFN: if (node.nd_defn() != null) { int noex; if (ruby_class == null) { throw new RubyTypeException("no class to add method"); } //if (ruby_class == getRuby().getObjectClass() && node.nd_mid() == init) { // rom.rb_warn("redefining Object#initialize may cause infinite loop"); //} //if (node.nd_mid() == __id__ || node.nd_mid() == __send__) { // rom.rb_warn("redefining `%s' may cause serious problem", ((RubyId)node.nd_mid()).toName()); //} // ruby_class.setFrozen(true); SearchMethodResult smr = ruby_class.searchMethod((RubyId)node.nd_mid()); NODE body = smr.getBody(); RubyObject origin = smr.getOrigin(); if (body != null){ // if (ruby_verbose.isTrue() && ruby_class == origin && body.nd_cnt() == 0) { // rom.rb_warning("discarding old %s", ((RubyId)node.nd_mid()).toName()); // } // if (node.nd_noex() != 0) { /* toplevel */ /* should upgrade to rb_warn() if no super was called inside? */ // rom.rb_warning("overriding global function `%s'", ((RubyId)node.nd_mid()).toName()); // } } if (isScope(SCOPE_PRIVATE) || node.nd_mid().equals(ruby.intern("initialize"))) { noex = NOEX_PRIVATE; } else if (isScope(SCOPE_PROTECTED)) { noex = NOEX_PROTECTED; } else if (ruby_class == getRuby().getClasses().getObjectClass()) { noex = node.nd_noex(); } else { noex = NOEX_PUBLIC; } if (body != null && origin == ruby_class && (body.nd_noex() & NOEX_UNDEF) != 0) { noex |= NOEX_UNDEF; } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); ruby_class.addMethod((RubyId)node.nd_mid(), defn, noex); // rb_clear_cache_by_id(node.nd_mid()); if (actMethodScope == SCOPE_MODFUNC) { ruby_class.getSingletonClass().addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC); ruby_class.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } if (ruby_class.isSingleton()) { ruby_class.getInstanceVar("__attached__").funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } else { ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); } } return getRuby().getNil(); case NODE_DEFS: if (node.nd_defn() != null) { recv = eval(self, node.nd_recv()); if (getRuby().getSecurityLevel() >= 4 && !recv.isTaint()) { throw new RubySecurityException("Insecure; can't define singleton method"); } /*if (FIXNUM_P(recv) || SYMBOL_P(recv)) { rb_raise(rb_eTypeError, "can't define singleton method \"%s\" for %s", rb_id2name(node.nd_mid()), rb_class2name(CLASS_OF(recv))); }*/ // not needed in jruby if (recv.isFrozen()) { throw new RubyFrozenException("object"); } rubyClass = recv.getSingletonClass(); NODE body = (NODE)rubyClass.getMethods().get((RubyId)node.nd_mid()); if (body != null) { if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("redefining method prohibited"); } /*if (RTEST(ruby_verbose)) { rb_warning("redefine %s", rb_id2name(node.nd_mid())); }*/ } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); defn.nd_rval(ruby_cref); rubyClass.addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC | (body != null ? body.nd_noex() & NOEX_UNDEF : 0)); // rb_clear_cache_by_id(node.nd_mid()); recv.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } return getRuby().getNil(); case NODE_UNDEF: if (ruby_class == null) { throw new RubyTypeException("no class to undef method"); } ruby_class.undef((RubyId)node.nd_mid()); return getRuby().getNil(); case NODE_ALIAS: if (ruby_class == null) { throw new RubyTypeException("no class to make alias"); } ruby_class.aliasMethod((RubyId)node.nd_new(), (RubyId)node.nd_old()); ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); return getRuby().getNil(); case NODE_VALIAS: RubyGlobalEntry.getGlobalEntry((RubyId)node.nd_old()).alias((RubyId)node.nd_new()); return getRuby().getNil(); case NODE_CLASS: RubyModule superClass; if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } if (node.nd_super() != null) { superClass = getSuperClass(self, node.nd_super()); } else { superClass = null; } rubyClass = null; // if ((ruby_class == getRuby().getObjectClass()) && rb_autoload_defined(node.nd_cname())) { // rb_autoload_load(node.nd_cname()); // } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { rubyClass = (RubyClass)ruby_class.getConstant((RubyId)node.nd_cname()); } if (rubyClass != null) { if (!rubyClass.isClass()) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a class"); } if (superClass != null) { RubyModule tmp = rubyClass.getSuperClass(); if (tmp.isSingleton()) { tmp = tmp.getSuperClass(); } while (tmp.isIncluded()) { tmp = tmp.getSuperClass(); } if (tmp != superClass) { superClass = tmp; //goto override_class; if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); // end goto } } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending class prohibited"); } // rb_clear_cache(); } else { //override_class: if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_MODULE: if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } RubyModule module = null; if ((ruby_class == getRuby().getClasses().getObjectClass()) && getRuby().isAutoloadDefined((RubyId)node.nd_cname())) { // getRuby().rb_autoload_load(node.nd_cname()); } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { module = (RubyModule)ruby_class.getConstant((RubyId)node.nd_cname()); } if (module != null) { if (!(module instanceof RubyModule)) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a module"); } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending module prohibited"); } } else { module = getRuby().defineModuleId((RubyId)node.nd_cname()); ruby_class.setConstant((RubyId)node.nd_cname(), module); module.setClassPath(ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { module.getSingletonClass().includeModule(ruby_wrapper); module.includeModule(ruby_wrapper); } return setupModule(module, node.nd_body()); case NODE_SCLASS: rubyClass = (RubyClass)eval(self, node.nd_recv()); if (rubyClass.isSpecialConst()) { throw new RubyTypeException("no virtual class for " + rubyClass.getRubyClass().toName()); } if (getRuby().getSecurityLevel() >= 4 && !rubyClass.isTaint()) { throw new RubySecurityException("Insecure: can't extend object"); } if (rubyClass.getRubyClass().isSingleton()) { // rb_clear_cache(); } rubyClass = rubyClass.getSingletonClass(); if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_DEFINED: // String buf; // String desc = is_defined(self, node.nd_head(), buf); // // if (desc) { // result = rb_str_new2(desc); // } else { // result = Qnil; // } case NODE_NEWLINE: // ruby_sourcefile = node.nd_file; // ruby_sourceline = node.nd_nth(); // if (trace_func) { // call_trace_func("line", ruby_sourcefile, ruby_sourceline, self, // ruby_frame.last_func(), // ruby_frame.last_class()); // } node = node.nd_next(); break; default: // rom.rb_bug("unknown node type %d", nd_type(node)); } } } | 50661 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/50661/a2024bddc1b8e83f4e8075d2080935c221a833fe/RubyInterpreter.java/buggy/org/jruby/interpreter/RubyInterpreter.java |
ruby_class.setConstant((RubyId)node.nd_vid(), result); | ruby.getRubyClass().setConstant((RubyId)node.nd_vid(), result); | public RubyObject eval(RubyObject self, NODE n) { NODE node = n; RubyObject cond = null; RubyObject[] args = null; RubyObject value = null; RubyObject result = null; RubyModule rubyClass = null; // int state; // RubyOriginalMethods rom = getRuby().getOriginalMethods(); while (true) { if (node == null) { return getRuby().getNil(); } switch (node.nd_type()) { case NODE_BLOCK: while (node.nd_next() != null) { eval(self, node.nd_head()); node = node.nd_next(); } node = node.nd_head(); break; case NODE_POSTEXE: // rb_f_END(); node.nd_set_type(NODE_NIL); /* exec just once */ return getRuby().getNil(); /* begin .. end without clauses */ case NODE_BEGIN: node = node.nd_body(); break; /* nodes for speed-up(default match) */ case NODE_MATCH: //return rom.rb_reg_match2(node.nd_head().nd_lit()); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH2: //return rom.rb_reg_match(eval(node.nd_recv()), eval(node.nd_value())); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH3: //VALUE r = eval(node.nd_recv()); //VALUE l = eval(node.nd_value()); //if (r instanceof RubyString) { // return rom.rb_reg_match(l, r); //} else { // return rom.rb_funcall(r, match, 1, l); //} return getRuby().getNil(); /* node for speed-up(top-level loop for -n/-p) */ case NODE_OPT_N: while (true) { try { // while (!rb_gets().isNil() false) { // HACK +++ if (true) { // HACK --- try { eval(self, node.nd_body()); } catch (RedoException rExcptn) { } } break; } catch (NextException nExcptn) { } catch (BreakException bExcptn) { break; } } return getRuby().getNil(); case NODE_SELF: return self; case NODE_NIL: return getRuby().getNil(); case NODE_TRUE: return getRuby().getTrue(); case NODE_FALSE: return getRuby().getFalse(); case NODE_IF: // ruby_sourceline = node.nd_line(); cond = eval(self, node.nd_cond()); if (cond.isTrue()) { node = node.nd_body(); } else { node = node.nd_else(); } break; case NODE_WHEN: while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); }*/ // ruby_sourcefile = tag.nd_file; // ruby_sourceline = tag.nd_line(); if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj = eval(self, tag.nd_head().nd_head()); if (!(obj instanceof RubyArray)) { obj = RubyArray.m_newArray(getRuby(), obj); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { if (((RubyArray)obj).entry(i).isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_CASE: RubyObject obj = eval(self, node.nd_head()); node = node.nd_body(); while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); } ruby_sourcefile = tag->nd_file; ruby_sourceline = nd_line(tag);*/ if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj2 = eval(self, tag.nd_head().nd_head()); if (!(obj2 instanceof RubyArray)) { obj2 = RubyArray.m_newArray(getRuby(), obj2); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { RubyObject eqq = ((RubyArray)obj2).entry(i).funcall(getRuby().intern("==="), obj); if (eqq.isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).funcall(getRuby().intern("==="), obj).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_WHILE: while (eval(self, node.nd_cond()).isTrue()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_UNTIL: while (eval(self, node.nd_cond()).isFalse()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_BLOCK_PASS: //return block_pass(node); return null; case NODE_ITER: case NODE_FOR: rubyBlock.push(node.nd_var(), node.nd_body(), self); rubyIter.push(Iter.ITER_PRE); while (true) { try { if (node.nd_type() == NODE_ITER) { result = eval(self, node.nd_iter()); } else { // String file = // int line = rubyBlock.flags &= ~RubyBlock.BLOCK_D_SCOPE; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_iter()); endCallArgs(tmpBlock); // = file; // = line; result = recv.getRubyClass().call(recv, ruby.intern("each"), null, 0); } break; } catch (RetryException rExcptn) { } catch (ReturnException rExcptn) { result = rExcptn.getReturnValue(); break; } catch (BreakException bExcptn) { result = ruby.getNil(); break; } } rubyIter.pop(); rubyBlock.pop(); return result; case NODE_BREAK: throw new BreakException(); case NODE_NEXT: throw new NextException(); case NODE_REDO: throw new RedoException(); case NODE_RETRY: throw new RetryException(); case NODE_RESTARGS: result = eval(self, node.nd_head()); if (!(result instanceof RubyArray)) { result = obj = RubyArray.m_newArray(getRuby(), result); } return result; case NODE_YIELD: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); if (node.nd_stts().nd_type() == NODE_RESTARGS && ((RubyArray)result).length() == 1) { result = ((RubyArray)result).entry(0); } } else { result = ruby.getNil(); } return yield0(result, null, null, false); case NODE_RESCUE:/* retry_entry: { volatile VALUE e_info = ruby_errinfo; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, node->nd_head); } POP_TAG(); if (state == TAG_RAISE) { NODE * volatile resq = node->nd_resq; ruby_sourceline = nd_line(node); while (resq) { if (handle_rescue(self, resq)) { state = 0; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, resq->nd_body); } POP_TAG(); if (state == TAG_RETRY) { state = 0; ruby_errinfo = Qnil; goto retry_entry; } if (state != TAG_RAISE) { ruby_errinfo = e_info; } break; } resq = resq->nd_head; /* next rescue */ /** } * } * else if (node->nd_else) { /* else clause given *//* if (!state) { /* no exception raised *//* result = rb_eval(self, node->nd_else); } } if (state) JUMP_TAG(state); } break;*/ case NODE_ENSURE:/* PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = eval(node.nd_head()); } POP_TAG(); if (node.nd_ensr()) { VALUE retval = prot_tag->retval; /* save retval *//* VALUE errinfo = ruby_errinfo; rb_eval(self, node->nd_ensr); return_value(retval); ruby_errinfo = errinfo; } if (state) JUMP_TAG(state); break;*/ case NODE_AND: cond = eval(self, node.nd_1st()); if (cond.isFalse()) { return cond; } node = node.nd_2nd(); break; case NODE_OR: cond = eval(self, node.nd_1st()); if (cond.isTrue()) { return cond; } node = node.nd_2nd(); break; case NODE_NOT: return RubyBoolean.m_newBoolean(getRuby(), eval(self, node.nd_1st()).isFalse()); case NODE_DOT2: case NODE_DOT3: result = RubyRange.m_newRange(getRuby(), eval(self, node.nd_beg()), eval(self, node.nd_end()), node.nd_type() == NODE_DOT3); if (node.nd_state() != 0) { return result; } if (node.nd_beg().nd_type() == NODE_LIT && (node.nd_beg().nd_lit() instanceof RubyFixnum) && node.nd_end().nd_type() == NODE_LIT && (node.nd_end().nd_lit() instanceof RubyFixnum)) { node.nd_set_type(NODE_LIT); node.nd_lit(result); } else { node.nd_state(1L); } return result; case NODE_FLIP2: /* like AWK */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { if (eval(self, node.nd_beg()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), eval(self, node.nd_end()).isTrue() ? ruby.getFalse() : ruby.getTrue()); result = ruby.getTrue(); } else { result = ruby.getFalse(); } } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_FLIP3: /* like SED */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { result = eval(self, node.nd_beg()).isTrue() ? ruby.getFalse() : ruby.getTrue(); ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_RETURN: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); } else { result = ruby.getNil(); } throw new ReturnException(result); case NODE_ARGSCAT: return ((RubyArray)eval(self, node.nd_head())).m_concat(eval(self, node.nd_body())); case NODE_ARGSPUSH: return ((RubyArray)eval(self, node.nd_head()).m_dup()).push(eval(self, node.nd_body())); case NODE_CALL: // TMP_PROTECT; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_recv()); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return recv.getRubyClass().call(recv, (RubyId)node.nd_mid(), args, 0); case NODE_FCALL: // TMP_PROTECT; tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return self.getRubyClass().call(self, (RubyId)node.nd_mid(), args, 1); case NODE_VCALL: return self.getRubyClass().call(self, (RubyId)node.nd_mid(), null, 2); case NODE_SUPER: case NODE_ZSUPER: // TMP_PROTECT; if (getRubyFrame().getLastClass() == null) { throw new RubyNameException("superclass method '" + rubyFrame.getLastFunc().toName() + "' disabled"); } if (node.nd_type() == NODE_ZSUPER) { List argsList = getRubyFrame().getArgs(); args = (RubyObject[])argsList.toArray(new RubyObject[argsList.size()]); } else { tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); } rubyIter.push(rubyIter.getIter() != Iter.ITER_NOT ? Iter.ITER_PRE : Iter.ITER_NOT); result = getRubyFrame().getLastClass().getSuperClass().call(rubyFrame.getSelf(), rubyFrame.getLastFunc(), args, 3); rubyIter.pop(); return result; case NODE_SCOPE: NODE saved_cref = null; Frame frame = getRubyFrame(); frame.setTmp(getRubyFrame()); rubyFrame = frame; ruby.getRubyScope().push(); if (node.nd_rval() != null) { saved_cref = ruby_cref; ruby_cref = (NODE)node.nd_rval(); getRubyFrame().setCbase(node.nd_rval()); } if (node.nd_tbl() != null) { List tmp = Collections.nCopies(node.nd_tbl()[0].intValue() + 1, ruby.getNil()); ShiftableList vars = new ShiftableList(new ArrayList(tmp)); vars.set(0, (VALUE)node); vars.shift(1); getRuby().getRubyScope().setLocalVars(vars); getRuby().getRubyScope().setLocalTbl(node.nd_tbl()); } else { getRuby().getRubyScope().setLocalVars(null); getRuby().getRubyScope().setLocalTbl(null); } result = eval(self, node.nd_next()); ruby.getRubyScope().pop(); rubyFrame = frame.getTmp(); if (saved_cref != null) { ruby_cref = saved_cref; } return result; case NODE_OP_ASGN1: // TMP_PROTECT; recv = eval(self, node.nd_recv()); NODE rval = node.nd_args().nd_head(); args = setupArgs(self, node.nd_args().nd_next()); ArrayList argsList = new ArrayList(Arrays.asList(args)); argsList.remove(args.length - 1); RubyObject val = recv.funcall(getRuby().intern("[]"), (RubyObject[])argsList.toArray(new RubyObject[argsList.size()])); switch (node.nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, rval); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, rval); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, rval)); } args[args.length - 1] = val; return recv.funcall(getRuby().intern("[]="), args); case NODE_OP_ASGN2: ID id = node.nd_next().nd_vid(); recv = eval(self, node.nd_recv()); val = recv.funcall((RubyId)id, (RubyObject[])null); switch (node.nd_next().nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, node.nd_value()); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, node.nd_value()); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, node.nd_value())); } // HACK +++ val = recv.funcall((RubyId)node.nd_next().nd_aid(), val); // HACK --- return val; case NODE_OP_ASGN_AND: cond = eval(self, node.nd_head()); if (cond.isFalse()) { return cond; } node = node.nd_value(); break; case NODE_OP_ASGN_OR: cond = eval(self, node.nd_head()); if ((node.nd_aid() != null && !self.isInstanceVarDefined((RubyId)node.nd_aid())) || cond.isFalse()) { node = node.nd_value(); break; } return cond; case NODE_MASGN: return massign(self, node, eval(self, node.nd_value()), false); case NODE_LASGN: // if (ruby.ruby_scope.local_vars == null) { // rb_bug("unexpected local variable assignment"); // } result = eval(self, node.nd_value()); getRuby().getRubyScope().setLocalVars(node.nd_cnt(), result); return result; case NODE_DASGN: result = eval(self, node.nd_value()); RubyVarmap.assign(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_DASGN_CURR: result = eval(self, node.nd_value()); RubyVarmap.assignCurrent(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_GASGN: result = eval(self, node.nd_value()); ((RubyGlobalEntry)node.nd_entry()).set(result); return result; case NODE_IASGN: result = eval(self, node.nd_value()); self.setInstanceVar((RubyId)node.nd_vid(), result); return result; case NODE_CDECL: if (ruby_class == null) { throw new RubyTypeException("no class/module to define constant"); } result = eval(self, node.nd_value()); ruby_class.setConstant((RubyId)node.nd_vid(), result); return result; case NODE_CVDECL: if (ruby_cbase == null) { throw new RubyTypeException("no class/module to define class variable"); } result = eval(self, node.nd_value()); if (ruby_cbase.isSingleton()) { ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().declareClassVar((RubyId)node.nd_vid(), result); return result; } ruby_cbase.declareClassVar((RubyId)node.nd_vid(), result); return result; case NODE_CVASGN: result = eval(self, node.nd_value()); self.getClassVarSingleton().setClassVar((RubyId)node.nd_vid(), result); return result; case NODE_LVAR: //if (getRuby().ruby_scope.local_vars == null) { // rb_bug("unexpected local variable"); // } return (RubyObject)getRuby().getRubyScope().getLocalVars(node.nd_cnt()); case NODE_DVAR: return getDynamicVars().getRef((RubyId)node.nd_vid()); case NODE_GVAR: return ((RubyGlobalEntry)node.nd_entry()).get(); case NODE_IVAR: return self.getInstanceVar((RubyId)node.nd_vid()); case NODE_CONST: return getConstant((NODE)getRubyFrame().getCbase(), (RubyId)node.nd_vid(), self); case NODE_CVAR: /* normal method */ if (ruby_cbase == null) { return self.getRubyClass().getClassVar((RubyId)node.nd_vid()); } if (!ruby_cbase.isSingleton()) { return ruby_cbase.getClassVar((RubyId)node.nd_vid()); } return ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_CVAR2: /* singleton method */ return self.getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_BLOCK_ARG: if (ruby.getRubyScope().getLocalVars() == null) { throw new RuntimeException("BUG: unexpected block argument"); } if (isBlockGiven()) { result = getRuby().getNil(); // Create Proc object ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); return result; } else { return getRuby().getNil(); } case NODE_COLON2: value = eval(self, node.nd_head()); if (value instanceof RubyModule) { return ((RubyModule)value).getConstant((RubyId)node.nd_mid()); } else { return value.funcall((RubyId)node.nd_mid()); } case NODE_COLON3: return getRuby().getClasses().getObjectClass().getConstant((RubyId)node.nd_mid()); case NODE_NTH_REF: // return rom.rb_reg_nth_match(node.nd_nth(), MATCH_DATA); return null; case NODE_BACK_REF: /*switch ((char)node.nd_nth()) { case '&': return rom.rb_reg_last_match(MATCH_DATA); case '`': return rom.rb_reg_match_pre(MATCH_DATA); case '\'': return rom.rb_reg_match_post(MATCH_DATA); case '+': return rom.rb_reg_match_last(MATCH_DATA); default: rom.rb_bug("unexpected back-ref"); }*/ case NODE_HASH: RubyHash hash = RubyHash.m_newHash(ruby); NODE list = node.nd_head(); while(list != null) { RubyObject key = eval(self, list.nd_head()); list = list.nd_next(); if (list == null) { // HACK +++ throw new RubyArgumentException("odd number list for Hash"); // HACK --- } value = eval(self, list.nd_head()); hash.m_aset(key, value); list = list.nd_next(); } return hash; case NODE_ZARRAY: /* zero length list */ return RubyArray.m_newArray(getRuby()); case NODE_ARRAY: ArrayList ary = new ArrayList(node.nd_alen()); for (; node != null ; node = node.nd_next()) { ary.add(eval(self, node.nd_head())); } return RubyArray.m_newArray(getRuby(), ary); case NODE_STR: return ((RubyObject)node.nd_lit()).m_to_s(); case NODE_DSTR: case NODE_DXSTR: case NODE_DREGX: case NODE_DREGX_ONCE:/* NODE list = node.nd_next(); RubyString str = RubyString.m_newString(getRuby(), (RubyObject)node.nd_lit()); RubyString str2; while (list != null) { if (list.nd_head() != null) { switch (list.nd_head().nd_type()) { case NODE_STR: str2 = (RubyString)list.nd_head().nd_lit(); break; case NODE_EVSTR: result = ruby_errinfo; ruby_errinfo = Qnil; ruby_sourceline = nd_line(node); ruby_in_eval++; list.nd_head(compile(list.nd_head().nd_lit(), ruby_sourcefile,ruby_sourceline)); ruby_eval_tree = 0; ruby_in_eval--; if (ruby_nerrs > 0) { compile_error("string expansion"); } if (!NIL_P(result)) ruby_errinfo = result; /* fall through *//* default: str2 = (RubyString)rom.rb_obj_as_string(eval(list.nd_head())); break; } str.append(str2); str.infectObject(str2); } list = list.nd_next(); } switch (node.nd_type()) { case NODE_DREGX: return rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); case NODE_DREGX_ONCE: /* regexp expand once *//* VALUE result = rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); node.nd_set_type(NODE_LIT); node.nd_lit(result); return result; case NODE_DXSTR: return rom.rb_funcall(this, '`', 1, str); default: return str; }*/ return null; case NODE_XSTR: return self.funcall(getRuby().intern("`"), (RubyObject)node.nd_lit()); case NODE_LIT: return (RubyObject)node.nd_lit(); case NODE_ATTRSET: if (getRubyFrame().getArgs().size() != 1) { throw new RubyArgumentException("wrong # of arguments(" + rubyFrame.getArgs().size() + "for 1)"); } return self.setInstanceVar((RubyId)node.nd_vid(), (RubyObject)rubyFrame.getArgs().get(0)); case NODE_DEFN: if (node.nd_defn() != null) { int noex; if (ruby_class == null) { throw new RubyTypeException("no class to add method"); } //if (ruby_class == getRuby().getObjectClass() && node.nd_mid() == init) { // rom.rb_warn("redefining Object#initialize may cause infinite loop"); //} //if (node.nd_mid() == __id__ || node.nd_mid() == __send__) { // rom.rb_warn("redefining `%s' may cause serious problem", ((RubyId)node.nd_mid()).toName()); //} // ruby_class.setFrozen(true); SearchMethodResult smr = ruby_class.searchMethod((RubyId)node.nd_mid()); NODE body = smr.getBody(); RubyObject origin = smr.getOrigin(); if (body != null){ // if (ruby_verbose.isTrue() && ruby_class == origin && body.nd_cnt() == 0) { // rom.rb_warning("discarding old %s", ((RubyId)node.nd_mid()).toName()); // } // if (node.nd_noex() != 0) { /* toplevel */ /* should upgrade to rb_warn() if no super was called inside? */ // rom.rb_warning("overriding global function `%s'", ((RubyId)node.nd_mid()).toName()); // } } if (isScope(SCOPE_PRIVATE) || node.nd_mid().equals(ruby.intern("initialize"))) { noex = NOEX_PRIVATE; } else if (isScope(SCOPE_PROTECTED)) { noex = NOEX_PROTECTED; } else if (ruby_class == getRuby().getClasses().getObjectClass()) { noex = node.nd_noex(); } else { noex = NOEX_PUBLIC; } if (body != null && origin == ruby_class && (body.nd_noex() & NOEX_UNDEF) != 0) { noex |= NOEX_UNDEF; } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); ruby_class.addMethod((RubyId)node.nd_mid(), defn, noex); // rb_clear_cache_by_id(node.nd_mid()); if (actMethodScope == SCOPE_MODFUNC) { ruby_class.getSingletonClass().addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC); ruby_class.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } if (ruby_class.isSingleton()) { ruby_class.getInstanceVar("__attached__").funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } else { ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); } } return getRuby().getNil(); case NODE_DEFS: if (node.nd_defn() != null) { recv = eval(self, node.nd_recv()); if (getRuby().getSecurityLevel() >= 4 && !recv.isTaint()) { throw new RubySecurityException("Insecure; can't define singleton method"); } /*if (FIXNUM_P(recv) || SYMBOL_P(recv)) { rb_raise(rb_eTypeError, "can't define singleton method \"%s\" for %s", rb_id2name(node.nd_mid()), rb_class2name(CLASS_OF(recv))); }*/ // not needed in jruby if (recv.isFrozen()) { throw new RubyFrozenException("object"); } rubyClass = recv.getSingletonClass(); NODE body = (NODE)rubyClass.getMethods().get((RubyId)node.nd_mid()); if (body != null) { if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("redefining method prohibited"); } /*if (RTEST(ruby_verbose)) { rb_warning("redefine %s", rb_id2name(node.nd_mid())); }*/ } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); defn.nd_rval(ruby_cref); rubyClass.addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC | (body != null ? body.nd_noex() & NOEX_UNDEF : 0)); // rb_clear_cache_by_id(node.nd_mid()); recv.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } return getRuby().getNil(); case NODE_UNDEF: if (ruby_class == null) { throw new RubyTypeException("no class to undef method"); } ruby_class.undef((RubyId)node.nd_mid()); return getRuby().getNil(); case NODE_ALIAS: if (ruby_class == null) { throw new RubyTypeException("no class to make alias"); } ruby_class.aliasMethod((RubyId)node.nd_new(), (RubyId)node.nd_old()); ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); return getRuby().getNil(); case NODE_VALIAS: RubyGlobalEntry.getGlobalEntry((RubyId)node.nd_old()).alias((RubyId)node.nd_new()); return getRuby().getNil(); case NODE_CLASS: RubyModule superClass; if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } if (node.nd_super() != null) { superClass = getSuperClass(self, node.nd_super()); } else { superClass = null; } rubyClass = null; // if ((ruby_class == getRuby().getObjectClass()) && rb_autoload_defined(node.nd_cname())) { // rb_autoload_load(node.nd_cname()); // } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { rubyClass = (RubyClass)ruby_class.getConstant((RubyId)node.nd_cname()); } if (rubyClass != null) { if (!rubyClass.isClass()) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a class"); } if (superClass != null) { RubyModule tmp = rubyClass.getSuperClass(); if (tmp.isSingleton()) { tmp = tmp.getSuperClass(); } while (tmp.isIncluded()) { tmp = tmp.getSuperClass(); } if (tmp != superClass) { superClass = tmp; //goto override_class; if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); // end goto } } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending class prohibited"); } // rb_clear_cache(); } else { //override_class: if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_MODULE: if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } RubyModule module = null; if ((ruby_class == getRuby().getClasses().getObjectClass()) && getRuby().isAutoloadDefined((RubyId)node.nd_cname())) { // getRuby().rb_autoload_load(node.nd_cname()); } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { module = (RubyModule)ruby_class.getConstant((RubyId)node.nd_cname()); } if (module != null) { if (!(module instanceof RubyModule)) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a module"); } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending module prohibited"); } } else { module = getRuby().defineModuleId((RubyId)node.nd_cname()); ruby_class.setConstant((RubyId)node.nd_cname(), module); module.setClassPath(ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { module.getSingletonClass().includeModule(ruby_wrapper); module.includeModule(ruby_wrapper); } return setupModule(module, node.nd_body()); case NODE_SCLASS: rubyClass = (RubyClass)eval(self, node.nd_recv()); if (rubyClass.isSpecialConst()) { throw new RubyTypeException("no virtual class for " + rubyClass.getRubyClass().toName()); } if (getRuby().getSecurityLevel() >= 4 && !rubyClass.isTaint()) { throw new RubySecurityException("Insecure: can't extend object"); } if (rubyClass.getRubyClass().isSingleton()) { // rb_clear_cache(); } rubyClass = rubyClass.getSingletonClass(); if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_DEFINED: // String buf; // String desc = is_defined(self, node.nd_head(), buf); // // if (desc) { // result = rb_str_new2(desc); // } else { // result = Qnil; // } case NODE_NEWLINE: // ruby_sourcefile = node.nd_file; // ruby_sourceline = node.nd_nth(); // if (trace_func) { // call_trace_func("line", ruby_sourcefile, ruby_sourceline, self, // ruby_frame.last_func(), // ruby_frame.last_class()); // } node = node.nd_next(); break; default: // rom.rb_bug("unknown node type %d", nd_type(node)); } } } | 50661 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/50661/a2024bddc1b8e83f4e8075d2080935c221a833fe/RubyInterpreter.java/buggy/org/jruby/interpreter/RubyInterpreter.java |
return getDynamicVars().getRef((RubyId)node.nd_vid()); | return ruby.getDynamicVars().getRef((RubyId)node.nd_vid()); | public RubyObject eval(RubyObject self, NODE n) { NODE node = n; RubyObject cond = null; RubyObject[] args = null; RubyObject value = null; RubyObject result = null; RubyModule rubyClass = null; // int state; // RubyOriginalMethods rom = getRuby().getOriginalMethods(); while (true) { if (node == null) { return getRuby().getNil(); } switch (node.nd_type()) { case NODE_BLOCK: while (node.nd_next() != null) { eval(self, node.nd_head()); node = node.nd_next(); } node = node.nd_head(); break; case NODE_POSTEXE: // rb_f_END(); node.nd_set_type(NODE_NIL); /* exec just once */ return getRuby().getNil(); /* begin .. end without clauses */ case NODE_BEGIN: node = node.nd_body(); break; /* nodes for speed-up(default match) */ case NODE_MATCH: //return rom.rb_reg_match2(node.nd_head().nd_lit()); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH2: //return rom.rb_reg_match(eval(node.nd_recv()), eval(node.nd_value())); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH3: //VALUE r = eval(node.nd_recv()); //VALUE l = eval(node.nd_value()); //if (r instanceof RubyString) { // return rom.rb_reg_match(l, r); //} else { // return rom.rb_funcall(r, match, 1, l); //} return getRuby().getNil(); /* node for speed-up(top-level loop for -n/-p) */ case NODE_OPT_N: while (true) { try { // while (!rb_gets().isNil() false) { // HACK +++ if (true) { // HACK --- try { eval(self, node.nd_body()); } catch (RedoException rExcptn) { } } break; } catch (NextException nExcptn) { } catch (BreakException bExcptn) { break; } } return getRuby().getNil(); case NODE_SELF: return self; case NODE_NIL: return getRuby().getNil(); case NODE_TRUE: return getRuby().getTrue(); case NODE_FALSE: return getRuby().getFalse(); case NODE_IF: // ruby_sourceline = node.nd_line(); cond = eval(self, node.nd_cond()); if (cond.isTrue()) { node = node.nd_body(); } else { node = node.nd_else(); } break; case NODE_WHEN: while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); }*/ // ruby_sourcefile = tag.nd_file; // ruby_sourceline = tag.nd_line(); if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj = eval(self, tag.nd_head().nd_head()); if (!(obj instanceof RubyArray)) { obj = RubyArray.m_newArray(getRuby(), obj); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { if (((RubyArray)obj).entry(i).isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_CASE: RubyObject obj = eval(self, node.nd_head()); node = node.nd_body(); while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); } ruby_sourcefile = tag->nd_file; ruby_sourceline = nd_line(tag);*/ if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj2 = eval(self, tag.nd_head().nd_head()); if (!(obj2 instanceof RubyArray)) { obj2 = RubyArray.m_newArray(getRuby(), obj2); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { RubyObject eqq = ((RubyArray)obj2).entry(i).funcall(getRuby().intern("==="), obj); if (eqq.isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).funcall(getRuby().intern("==="), obj).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_WHILE: while (eval(self, node.nd_cond()).isTrue()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_UNTIL: while (eval(self, node.nd_cond()).isFalse()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_BLOCK_PASS: //return block_pass(node); return null; case NODE_ITER: case NODE_FOR: rubyBlock.push(node.nd_var(), node.nd_body(), self); rubyIter.push(Iter.ITER_PRE); while (true) { try { if (node.nd_type() == NODE_ITER) { result = eval(self, node.nd_iter()); } else { // String file = // int line = rubyBlock.flags &= ~RubyBlock.BLOCK_D_SCOPE; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_iter()); endCallArgs(tmpBlock); // = file; // = line; result = recv.getRubyClass().call(recv, ruby.intern("each"), null, 0); } break; } catch (RetryException rExcptn) { } catch (ReturnException rExcptn) { result = rExcptn.getReturnValue(); break; } catch (BreakException bExcptn) { result = ruby.getNil(); break; } } rubyIter.pop(); rubyBlock.pop(); return result; case NODE_BREAK: throw new BreakException(); case NODE_NEXT: throw new NextException(); case NODE_REDO: throw new RedoException(); case NODE_RETRY: throw new RetryException(); case NODE_RESTARGS: result = eval(self, node.nd_head()); if (!(result instanceof RubyArray)) { result = obj = RubyArray.m_newArray(getRuby(), result); } return result; case NODE_YIELD: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); if (node.nd_stts().nd_type() == NODE_RESTARGS && ((RubyArray)result).length() == 1) { result = ((RubyArray)result).entry(0); } } else { result = ruby.getNil(); } return yield0(result, null, null, false); case NODE_RESCUE:/* retry_entry: { volatile VALUE e_info = ruby_errinfo; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, node->nd_head); } POP_TAG(); if (state == TAG_RAISE) { NODE * volatile resq = node->nd_resq; ruby_sourceline = nd_line(node); while (resq) { if (handle_rescue(self, resq)) { state = 0; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, resq->nd_body); } POP_TAG(); if (state == TAG_RETRY) { state = 0; ruby_errinfo = Qnil; goto retry_entry; } if (state != TAG_RAISE) { ruby_errinfo = e_info; } break; } resq = resq->nd_head; /* next rescue */ /** } * } * else if (node->nd_else) { /* else clause given *//* if (!state) { /* no exception raised *//* result = rb_eval(self, node->nd_else); } } if (state) JUMP_TAG(state); } break;*/ case NODE_ENSURE:/* PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = eval(node.nd_head()); } POP_TAG(); if (node.nd_ensr()) { VALUE retval = prot_tag->retval; /* save retval *//* VALUE errinfo = ruby_errinfo; rb_eval(self, node->nd_ensr); return_value(retval); ruby_errinfo = errinfo; } if (state) JUMP_TAG(state); break;*/ case NODE_AND: cond = eval(self, node.nd_1st()); if (cond.isFalse()) { return cond; } node = node.nd_2nd(); break; case NODE_OR: cond = eval(self, node.nd_1st()); if (cond.isTrue()) { return cond; } node = node.nd_2nd(); break; case NODE_NOT: return RubyBoolean.m_newBoolean(getRuby(), eval(self, node.nd_1st()).isFalse()); case NODE_DOT2: case NODE_DOT3: result = RubyRange.m_newRange(getRuby(), eval(self, node.nd_beg()), eval(self, node.nd_end()), node.nd_type() == NODE_DOT3); if (node.nd_state() != 0) { return result; } if (node.nd_beg().nd_type() == NODE_LIT && (node.nd_beg().nd_lit() instanceof RubyFixnum) && node.nd_end().nd_type() == NODE_LIT && (node.nd_end().nd_lit() instanceof RubyFixnum)) { node.nd_set_type(NODE_LIT); node.nd_lit(result); } else { node.nd_state(1L); } return result; case NODE_FLIP2: /* like AWK */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { if (eval(self, node.nd_beg()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), eval(self, node.nd_end()).isTrue() ? ruby.getFalse() : ruby.getTrue()); result = ruby.getTrue(); } else { result = ruby.getFalse(); } } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_FLIP3: /* like SED */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { result = eval(self, node.nd_beg()).isTrue() ? ruby.getFalse() : ruby.getTrue(); ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_RETURN: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); } else { result = ruby.getNil(); } throw new ReturnException(result); case NODE_ARGSCAT: return ((RubyArray)eval(self, node.nd_head())).m_concat(eval(self, node.nd_body())); case NODE_ARGSPUSH: return ((RubyArray)eval(self, node.nd_head()).m_dup()).push(eval(self, node.nd_body())); case NODE_CALL: // TMP_PROTECT; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_recv()); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return recv.getRubyClass().call(recv, (RubyId)node.nd_mid(), args, 0); case NODE_FCALL: // TMP_PROTECT; tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return self.getRubyClass().call(self, (RubyId)node.nd_mid(), args, 1); case NODE_VCALL: return self.getRubyClass().call(self, (RubyId)node.nd_mid(), null, 2); case NODE_SUPER: case NODE_ZSUPER: // TMP_PROTECT; if (getRubyFrame().getLastClass() == null) { throw new RubyNameException("superclass method '" + rubyFrame.getLastFunc().toName() + "' disabled"); } if (node.nd_type() == NODE_ZSUPER) { List argsList = getRubyFrame().getArgs(); args = (RubyObject[])argsList.toArray(new RubyObject[argsList.size()]); } else { tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); } rubyIter.push(rubyIter.getIter() != Iter.ITER_NOT ? Iter.ITER_PRE : Iter.ITER_NOT); result = getRubyFrame().getLastClass().getSuperClass().call(rubyFrame.getSelf(), rubyFrame.getLastFunc(), args, 3); rubyIter.pop(); return result; case NODE_SCOPE: NODE saved_cref = null; Frame frame = getRubyFrame(); frame.setTmp(getRubyFrame()); rubyFrame = frame; ruby.getRubyScope().push(); if (node.nd_rval() != null) { saved_cref = ruby_cref; ruby_cref = (NODE)node.nd_rval(); getRubyFrame().setCbase(node.nd_rval()); } if (node.nd_tbl() != null) { List tmp = Collections.nCopies(node.nd_tbl()[0].intValue() + 1, ruby.getNil()); ShiftableList vars = new ShiftableList(new ArrayList(tmp)); vars.set(0, (VALUE)node); vars.shift(1); getRuby().getRubyScope().setLocalVars(vars); getRuby().getRubyScope().setLocalTbl(node.nd_tbl()); } else { getRuby().getRubyScope().setLocalVars(null); getRuby().getRubyScope().setLocalTbl(null); } result = eval(self, node.nd_next()); ruby.getRubyScope().pop(); rubyFrame = frame.getTmp(); if (saved_cref != null) { ruby_cref = saved_cref; } return result; case NODE_OP_ASGN1: // TMP_PROTECT; recv = eval(self, node.nd_recv()); NODE rval = node.nd_args().nd_head(); args = setupArgs(self, node.nd_args().nd_next()); ArrayList argsList = new ArrayList(Arrays.asList(args)); argsList.remove(args.length - 1); RubyObject val = recv.funcall(getRuby().intern("[]"), (RubyObject[])argsList.toArray(new RubyObject[argsList.size()])); switch (node.nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, rval); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, rval); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, rval)); } args[args.length - 1] = val; return recv.funcall(getRuby().intern("[]="), args); case NODE_OP_ASGN2: ID id = node.nd_next().nd_vid(); recv = eval(self, node.nd_recv()); val = recv.funcall((RubyId)id, (RubyObject[])null); switch (node.nd_next().nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, node.nd_value()); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, node.nd_value()); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, node.nd_value())); } // HACK +++ val = recv.funcall((RubyId)node.nd_next().nd_aid(), val); // HACK --- return val; case NODE_OP_ASGN_AND: cond = eval(self, node.nd_head()); if (cond.isFalse()) { return cond; } node = node.nd_value(); break; case NODE_OP_ASGN_OR: cond = eval(self, node.nd_head()); if ((node.nd_aid() != null && !self.isInstanceVarDefined((RubyId)node.nd_aid())) || cond.isFalse()) { node = node.nd_value(); break; } return cond; case NODE_MASGN: return massign(self, node, eval(self, node.nd_value()), false); case NODE_LASGN: // if (ruby.ruby_scope.local_vars == null) { // rb_bug("unexpected local variable assignment"); // } result = eval(self, node.nd_value()); getRuby().getRubyScope().setLocalVars(node.nd_cnt(), result); return result; case NODE_DASGN: result = eval(self, node.nd_value()); RubyVarmap.assign(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_DASGN_CURR: result = eval(self, node.nd_value()); RubyVarmap.assignCurrent(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_GASGN: result = eval(self, node.nd_value()); ((RubyGlobalEntry)node.nd_entry()).set(result); return result; case NODE_IASGN: result = eval(self, node.nd_value()); self.setInstanceVar((RubyId)node.nd_vid(), result); return result; case NODE_CDECL: if (ruby_class == null) { throw new RubyTypeException("no class/module to define constant"); } result = eval(self, node.nd_value()); ruby_class.setConstant((RubyId)node.nd_vid(), result); return result; case NODE_CVDECL: if (ruby_cbase == null) { throw new RubyTypeException("no class/module to define class variable"); } result = eval(self, node.nd_value()); if (ruby_cbase.isSingleton()) { ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().declareClassVar((RubyId)node.nd_vid(), result); return result; } ruby_cbase.declareClassVar((RubyId)node.nd_vid(), result); return result; case NODE_CVASGN: result = eval(self, node.nd_value()); self.getClassVarSingleton().setClassVar((RubyId)node.nd_vid(), result); return result; case NODE_LVAR: //if (getRuby().ruby_scope.local_vars == null) { // rb_bug("unexpected local variable"); // } return (RubyObject)getRuby().getRubyScope().getLocalVars(node.nd_cnt()); case NODE_DVAR: return getDynamicVars().getRef((RubyId)node.nd_vid()); case NODE_GVAR: return ((RubyGlobalEntry)node.nd_entry()).get(); case NODE_IVAR: return self.getInstanceVar((RubyId)node.nd_vid()); case NODE_CONST: return getConstant((NODE)getRubyFrame().getCbase(), (RubyId)node.nd_vid(), self); case NODE_CVAR: /* normal method */ if (ruby_cbase == null) { return self.getRubyClass().getClassVar((RubyId)node.nd_vid()); } if (!ruby_cbase.isSingleton()) { return ruby_cbase.getClassVar((RubyId)node.nd_vid()); } return ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_CVAR2: /* singleton method */ return self.getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_BLOCK_ARG: if (ruby.getRubyScope().getLocalVars() == null) { throw new RuntimeException("BUG: unexpected block argument"); } if (isBlockGiven()) { result = getRuby().getNil(); // Create Proc object ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); return result; } else { return getRuby().getNil(); } case NODE_COLON2: value = eval(self, node.nd_head()); if (value instanceof RubyModule) { return ((RubyModule)value).getConstant((RubyId)node.nd_mid()); } else { return value.funcall((RubyId)node.nd_mid()); } case NODE_COLON3: return getRuby().getClasses().getObjectClass().getConstant((RubyId)node.nd_mid()); case NODE_NTH_REF: // return rom.rb_reg_nth_match(node.nd_nth(), MATCH_DATA); return null; case NODE_BACK_REF: /*switch ((char)node.nd_nth()) { case '&': return rom.rb_reg_last_match(MATCH_DATA); case '`': return rom.rb_reg_match_pre(MATCH_DATA); case '\'': return rom.rb_reg_match_post(MATCH_DATA); case '+': return rom.rb_reg_match_last(MATCH_DATA); default: rom.rb_bug("unexpected back-ref"); }*/ case NODE_HASH: RubyHash hash = RubyHash.m_newHash(ruby); NODE list = node.nd_head(); while(list != null) { RubyObject key = eval(self, list.nd_head()); list = list.nd_next(); if (list == null) { // HACK +++ throw new RubyArgumentException("odd number list for Hash"); // HACK --- } value = eval(self, list.nd_head()); hash.m_aset(key, value); list = list.nd_next(); } return hash; case NODE_ZARRAY: /* zero length list */ return RubyArray.m_newArray(getRuby()); case NODE_ARRAY: ArrayList ary = new ArrayList(node.nd_alen()); for (; node != null ; node = node.nd_next()) { ary.add(eval(self, node.nd_head())); } return RubyArray.m_newArray(getRuby(), ary); case NODE_STR: return ((RubyObject)node.nd_lit()).m_to_s(); case NODE_DSTR: case NODE_DXSTR: case NODE_DREGX: case NODE_DREGX_ONCE:/* NODE list = node.nd_next(); RubyString str = RubyString.m_newString(getRuby(), (RubyObject)node.nd_lit()); RubyString str2; while (list != null) { if (list.nd_head() != null) { switch (list.nd_head().nd_type()) { case NODE_STR: str2 = (RubyString)list.nd_head().nd_lit(); break; case NODE_EVSTR: result = ruby_errinfo; ruby_errinfo = Qnil; ruby_sourceline = nd_line(node); ruby_in_eval++; list.nd_head(compile(list.nd_head().nd_lit(), ruby_sourcefile,ruby_sourceline)); ruby_eval_tree = 0; ruby_in_eval--; if (ruby_nerrs > 0) { compile_error("string expansion"); } if (!NIL_P(result)) ruby_errinfo = result; /* fall through *//* default: str2 = (RubyString)rom.rb_obj_as_string(eval(list.nd_head())); break; } str.append(str2); str.infectObject(str2); } list = list.nd_next(); } switch (node.nd_type()) { case NODE_DREGX: return rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); case NODE_DREGX_ONCE: /* regexp expand once *//* VALUE result = rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); node.nd_set_type(NODE_LIT); node.nd_lit(result); return result; case NODE_DXSTR: return rom.rb_funcall(this, '`', 1, str); default: return str; }*/ return null; case NODE_XSTR: return self.funcall(getRuby().intern("`"), (RubyObject)node.nd_lit()); case NODE_LIT: return (RubyObject)node.nd_lit(); case NODE_ATTRSET: if (getRubyFrame().getArgs().size() != 1) { throw new RubyArgumentException("wrong # of arguments(" + rubyFrame.getArgs().size() + "for 1)"); } return self.setInstanceVar((RubyId)node.nd_vid(), (RubyObject)rubyFrame.getArgs().get(0)); case NODE_DEFN: if (node.nd_defn() != null) { int noex; if (ruby_class == null) { throw new RubyTypeException("no class to add method"); } //if (ruby_class == getRuby().getObjectClass() && node.nd_mid() == init) { // rom.rb_warn("redefining Object#initialize may cause infinite loop"); //} //if (node.nd_mid() == __id__ || node.nd_mid() == __send__) { // rom.rb_warn("redefining `%s' may cause serious problem", ((RubyId)node.nd_mid()).toName()); //} // ruby_class.setFrozen(true); SearchMethodResult smr = ruby_class.searchMethod((RubyId)node.nd_mid()); NODE body = smr.getBody(); RubyObject origin = smr.getOrigin(); if (body != null){ // if (ruby_verbose.isTrue() && ruby_class == origin && body.nd_cnt() == 0) { // rom.rb_warning("discarding old %s", ((RubyId)node.nd_mid()).toName()); // } // if (node.nd_noex() != 0) { /* toplevel */ /* should upgrade to rb_warn() if no super was called inside? */ // rom.rb_warning("overriding global function `%s'", ((RubyId)node.nd_mid()).toName()); // } } if (isScope(SCOPE_PRIVATE) || node.nd_mid().equals(ruby.intern("initialize"))) { noex = NOEX_PRIVATE; } else if (isScope(SCOPE_PROTECTED)) { noex = NOEX_PROTECTED; } else if (ruby_class == getRuby().getClasses().getObjectClass()) { noex = node.nd_noex(); } else { noex = NOEX_PUBLIC; } if (body != null && origin == ruby_class && (body.nd_noex() & NOEX_UNDEF) != 0) { noex |= NOEX_UNDEF; } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); ruby_class.addMethod((RubyId)node.nd_mid(), defn, noex); // rb_clear_cache_by_id(node.nd_mid()); if (actMethodScope == SCOPE_MODFUNC) { ruby_class.getSingletonClass().addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC); ruby_class.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } if (ruby_class.isSingleton()) { ruby_class.getInstanceVar("__attached__").funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } else { ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); } } return getRuby().getNil(); case NODE_DEFS: if (node.nd_defn() != null) { recv = eval(self, node.nd_recv()); if (getRuby().getSecurityLevel() >= 4 && !recv.isTaint()) { throw new RubySecurityException("Insecure; can't define singleton method"); } /*if (FIXNUM_P(recv) || SYMBOL_P(recv)) { rb_raise(rb_eTypeError, "can't define singleton method \"%s\" for %s", rb_id2name(node.nd_mid()), rb_class2name(CLASS_OF(recv))); }*/ // not needed in jruby if (recv.isFrozen()) { throw new RubyFrozenException("object"); } rubyClass = recv.getSingletonClass(); NODE body = (NODE)rubyClass.getMethods().get((RubyId)node.nd_mid()); if (body != null) { if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("redefining method prohibited"); } /*if (RTEST(ruby_verbose)) { rb_warning("redefine %s", rb_id2name(node.nd_mid())); }*/ } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); defn.nd_rval(ruby_cref); rubyClass.addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC | (body != null ? body.nd_noex() & NOEX_UNDEF : 0)); // rb_clear_cache_by_id(node.nd_mid()); recv.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } return getRuby().getNil(); case NODE_UNDEF: if (ruby_class == null) { throw new RubyTypeException("no class to undef method"); } ruby_class.undef((RubyId)node.nd_mid()); return getRuby().getNil(); case NODE_ALIAS: if (ruby_class == null) { throw new RubyTypeException("no class to make alias"); } ruby_class.aliasMethod((RubyId)node.nd_new(), (RubyId)node.nd_old()); ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); return getRuby().getNil(); case NODE_VALIAS: RubyGlobalEntry.getGlobalEntry((RubyId)node.nd_old()).alias((RubyId)node.nd_new()); return getRuby().getNil(); case NODE_CLASS: RubyModule superClass; if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } if (node.nd_super() != null) { superClass = getSuperClass(self, node.nd_super()); } else { superClass = null; } rubyClass = null; // if ((ruby_class == getRuby().getObjectClass()) && rb_autoload_defined(node.nd_cname())) { // rb_autoload_load(node.nd_cname()); // } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { rubyClass = (RubyClass)ruby_class.getConstant((RubyId)node.nd_cname()); } if (rubyClass != null) { if (!rubyClass.isClass()) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a class"); } if (superClass != null) { RubyModule tmp = rubyClass.getSuperClass(); if (tmp.isSingleton()) { tmp = tmp.getSuperClass(); } while (tmp.isIncluded()) { tmp = tmp.getSuperClass(); } if (tmp != superClass) { superClass = tmp; //goto override_class; if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); // end goto } } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending class prohibited"); } // rb_clear_cache(); } else { //override_class: if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_MODULE: if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } RubyModule module = null; if ((ruby_class == getRuby().getClasses().getObjectClass()) && getRuby().isAutoloadDefined((RubyId)node.nd_cname())) { // getRuby().rb_autoload_load(node.nd_cname()); } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { module = (RubyModule)ruby_class.getConstant((RubyId)node.nd_cname()); } if (module != null) { if (!(module instanceof RubyModule)) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a module"); } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending module prohibited"); } } else { module = getRuby().defineModuleId((RubyId)node.nd_cname()); ruby_class.setConstant((RubyId)node.nd_cname(), module); module.setClassPath(ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { module.getSingletonClass().includeModule(ruby_wrapper); module.includeModule(ruby_wrapper); } return setupModule(module, node.nd_body()); case NODE_SCLASS: rubyClass = (RubyClass)eval(self, node.nd_recv()); if (rubyClass.isSpecialConst()) { throw new RubyTypeException("no virtual class for " + rubyClass.getRubyClass().toName()); } if (getRuby().getSecurityLevel() >= 4 && !rubyClass.isTaint()) { throw new RubySecurityException("Insecure: can't extend object"); } if (rubyClass.getRubyClass().isSingleton()) { // rb_clear_cache(); } rubyClass = rubyClass.getSingletonClass(); if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_DEFINED: // String buf; // String desc = is_defined(self, node.nd_head(), buf); // // if (desc) { // result = rb_str_new2(desc); // } else { // result = Qnil; // } case NODE_NEWLINE: // ruby_sourcefile = node.nd_file; // ruby_sourceline = node.nd_nth(); // if (trace_func) { // call_trace_func("line", ruby_sourcefile, ruby_sourceline, self, // ruby_frame.last_func(), // ruby_frame.last_class()); // } node = node.nd_next(); break; default: // rom.rb_bug("unknown node type %d", nd_type(node)); } } } | 50661 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/50661/a2024bddc1b8e83f4e8075d2080935c221a833fe/RubyInterpreter.java/buggy/org/jruby/interpreter/RubyInterpreter.java |
if (ruby_class == null) { | if (ruby.getRubyClass() == null) { | public RubyObject eval(RubyObject self, NODE n) { NODE node = n; RubyObject cond = null; RubyObject[] args = null; RubyObject value = null; RubyObject result = null; RubyModule rubyClass = null; // int state; // RubyOriginalMethods rom = getRuby().getOriginalMethods(); while (true) { if (node == null) { return getRuby().getNil(); } switch (node.nd_type()) { case NODE_BLOCK: while (node.nd_next() != null) { eval(self, node.nd_head()); node = node.nd_next(); } node = node.nd_head(); break; case NODE_POSTEXE: // rb_f_END(); node.nd_set_type(NODE_NIL); /* exec just once */ return getRuby().getNil(); /* begin .. end without clauses */ case NODE_BEGIN: node = node.nd_body(); break; /* nodes for speed-up(default match) */ case NODE_MATCH: //return rom.rb_reg_match2(node.nd_head().nd_lit()); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH2: //return rom.rb_reg_match(eval(node.nd_recv()), eval(node.nd_value())); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH3: //VALUE r = eval(node.nd_recv()); //VALUE l = eval(node.nd_value()); //if (r instanceof RubyString) { // return rom.rb_reg_match(l, r); //} else { // return rom.rb_funcall(r, match, 1, l); //} return getRuby().getNil(); /* node for speed-up(top-level loop for -n/-p) */ case NODE_OPT_N: while (true) { try { // while (!rb_gets().isNil() false) { // HACK +++ if (true) { // HACK --- try { eval(self, node.nd_body()); } catch (RedoException rExcptn) { } } break; } catch (NextException nExcptn) { } catch (BreakException bExcptn) { break; } } return getRuby().getNil(); case NODE_SELF: return self; case NODE_NIL: return getRuby().getNil(); case NODE_TRUE: return getRuby().getTrue(); case NODE_FALSE: return getRuby().getFalse(); case NODE_IF: // ruby_sourceline = node.nd_line(); cond = eval(self, node.nd_cond()); if (cond.isTrue()) { node = node.nd_body(); } else { node = node.nd_else(); } break; case NODE_WHEN: while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); }*/ // ruby_sourcefile = tag.nd_file; // ruby_sourceline = tag.nd_line(); if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj = eval(self, tag.nd_head().nd_head()); if (!(obj instanceof RubyArray)) { obj = RubyArray.m_newArray(getRuby(), obj); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { if (((RubyArray)obj).entry(i).isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_CASE: RubyObject obj = eval(self, node.nd_head()); node = node.nd_body(); while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); } ruby_sourcefile = tag->nd_file; ruby_sourceline = nd_line(tag);*/ if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj2 = eval(self, tag.nd_head().nd_head()); if (!(obj2 instanceof RubyArray)) { obj2 = RubyArray.m_newArray(getRuby(), obj2); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { RubyObject eqq = ((RubyArray)obj2).entry(i).funcall(getRuby().intern("==="), obj); if (eqq.isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).funcall(getRuby().intern("==="), obj).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_WHILE: while (eval(self, node.nd_cond()).isTrue()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_UNTIL: while (eval(self, node.nd_cond()).isFalse()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_BLOCK_PASS: //return block_pass(node); return null; case NODE_ITER: case NODE_FOR: rubyBlock.push(node.nd_var(), node.nd_body(), self); rubyIter.push(Iter.ITER_PRE); while (true) { try { if (node.nd_type() == NODE_ITER) { result = eval(self, node.nd_iter()); } else { // String file = // int line = rubyBlock.flags &= ~RubyBlock.BLOCK_D_SCOPE; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_iter()); endCallArgs(tmpBlock); // = file; // = line; result = recv.getRubyClass().call(recv, ruby.intern("each"), null, 0); } break; } catch (RetryException rExcptn) { } catch (ReturnException rExcptn) { result = rExcptn.getReturnValue(); break; } catch (BreakException bExcptn) { result = ruby.getNil(); break; } } rubyIter.pop(); rubyBlock.pop(); return result; case NODE_BREAK: throw new BreakException(); case NODE_NEXT: throw new NextException(); case NODE_REDO: throw new RedoException(); case NODE_RETRY: throw new RetryException(); case NODE_RESTARGS: result = eval(self, node.nd_head()); if (!(result instanceof RubyArray)) { result = obj = RubyArray.m_newArray(getRuby(), result); } return result; case NODE_YIELD: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); if (node.nd_stts().nd_type() == NODE_RESTARGS && ((RubyArray)result).length() == 1) { result = ((RubyArray)result).entry(0); } } else { result = ruby.getNil(); } return yield0(result, null, null, false); case NODE_RESCUE:/* retry_entry: { volatile VALUE e_info = ruby_errinfo; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, node->nd_head); } POP_TAG(); if (state == TAG_RAISE) { NODE * volatile resq = node->nd_resq; ruby_sourceline = nd_line(node); while (resq) { if (handle_rescue(self, resq)) { state = 0; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, resq->nd_body); } POP_TAG(); if (state == TAG_RETRY) { state = 0; ruby_errinfo = Qnil; goto retry_entry; } if (state != TAG_RAISE) { ruby_errinfo = e_info; } break; } resq = resq->nd_head; /* next rescue */ /** } * } * else if (node->nd_else) { /* else clause given *//* if (!state) { /* no exception raised *//* result = rb_eval(self, node->nd_else); } } if (state) JUMP_TAG(state); } break;*/ case NODE_ENSURE:/* PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = eval(node.nd_head()); } POP_TAG(); if (node.nd_ensr()) { VALUE retval = prot_tag->retval; /* save retval *//* VALUE errinfo = ruby_errinfo; rb_eval(self, node->nd_ensr); return_value(retval); ruby_errinfo = errinfo; } if (state) JUMP_TAG(state); break;*/ case NODE_AND: cond = eval(self, node.nd_1st()); if (cond.isFalse()) { return cond; } node = node.nd_2nd(); break; case NODE_OR: cond = eval(self, node.nd_1st()); if (cond.isTrue()) { return cond; } node = node.nd_2nd(); break; case NODE_NOT: return RubyBoolean.m_newBoolean(getRuby(), eval(self, node.nd_1st()).isFalse()); case NODE_DOT2: case NODE_DOT3: result = RubyRange.m_newRange(getRuby(), eval(self, node.nd_beg()), eval(self, node.nd_end()), node.nd_type() == NODE_DOT3); if (node.nd_state() != 0) { return result; } if (node.nd_beg().nd_type() == NODE_LIT && (node.nd_beg().nd_lit() instanceof RubyFixnum) && node.nd_end().nd_type() == NODE_LIT && (node.nd_end().nd_lit() instanceof RubyFixnum)) { node.nd_set_type(NODE_LIT); node.nd_lit(result); } else { node.nd_state(1L); } return result; case NODE_FLIP2: /* like AWK */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { if (eval(self, node.nd_beg()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), eval(self, node.nd_end()).isTrue() ? ruby.getFalse() : ruby.getTrue()); result = ruby.getTrue(); } else { result = ruby.getFalse(); } } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_FLIP3: /* like SED */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { result = eval(self, node.nd_beg()).isTrue() ? ruby.getFalse() : ruby.getTrue(); ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_RETURN: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); } else { result = ruby.getNil(); } throw new ReturnException(result); case NODE_ARGSCAT: return ((RubyArray)eval(self, node.nd_head())).m_concat(eval(self, node.nd_body())); case NODE_ARGSPUSH: return ((RubyArray)eval(self, node.nd_head()).m_dup()).push(eval(self, node.nd_body())); case NODE_CALL: // TMP_PROTECT; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_recv()); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return recv.getRubyClass().call(recv, (RubyId)node.nd_mid(), args, 0); case NODE_FCALL: // TMP_PROTECT; tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return self.getRubyClass().call(self, (RubyId)node.nd_mid(), args, 1); case NODE_VCALL: return self.getRubyClass().call(self, (RubyId)node.nd_mid(), null, 2); case NODE_SUPER: case NODE_ZSUPER: // TMP_PROTECT; if (getRubyFrame().getLastClass() == null) { throw new RubyNameException("superclass method '" + rubyFrame.getLastFunc().toName() + "' disabled"); } if (node.nd_type() == NODE_ZSUPER) { List argsList = getRubyFrame().getArgs(); args = (RubyObject[])argsList.toArray(new RubyObject[argsList.size()]); } else { tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); } rubyIter.push(rubyIter.getIter() != Iter.ITER_NOT ? Iter.ITER_PRE : Iter.ITER_NOT); result = getRubyFrame().getLastClass().getSuperClass().call(rubyFrame.getSelf(), rubyFrame.getLastFunc(), args, 3); rubyIter.pop(); return result; case NODE_SCOPE: NODE saved_cref = null; Frame frame = getRubyFrame(); frame.setTmp(getRubyFrame()); rubyFrame = frame; ruby.getRubyScope().push(); if (node.nd_rval() != null) { saved_cref = ruby_cref; ruby_cref = (NODE)node.nd_rval(); getRubyFrame().setCbase(node.nd_rval()); } if (node.nd_tbl() != null) { List tmp = Collections.nCopies(node.nd_tbl()[0].intValue() + 1, ruby.getNil()); ShiftableList vars = new ShiftableList(new ArrayList(tmp)); vars.set(0, (VALUE)node); vars.shift(1); getRuby().getRubyScope().setLocalVars(vars); getRuby().getRubyScope().setLocalTbl(node.nd_tbl()); } else { getRuby().getRubyScope().setLocalVars(null); getRuby().getRubyScope().setLocalTbl(null); } result = eval(self, node.nd_next()); ruby.getRubyScope().pop(); rubyFrame = frame.getTmp(); if (saved_cref != null) { ruby_cref = saved_cref; } return result; case NODE_OP_ASGN1: // TMP_PROTECT; recv = eval(self, node.nd_recv()); NODE rval = node.nd_args().nd_head(); args = setupArgs(self, node.nd_args().nd_next()); ArrayList argsList = new ArrayList(Arrays.asList(args)); argsList.remove(args.length - 1); RubyObject val = recv.funcall(getRuby().intern("[]"), (RubyObject[])argsList.toArray(new RubyObject[argsList.size()])); switch (node.nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, rval); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, rval); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, rval)); } args[args.length - 1] = val; return recv.funcall(getRuby().intern("[]="), args); case NODE_OP_ASGN2: ID id = node.nd_next().nd_vid(); recv = eval(self, node.nd_recv()); val = recv.funcall((RubyId)id, (RubyObject[])null); switch (node.nd_next().nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, node.nd_value()); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, node.nd_value()); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, node.nd_value())); } // HACK +++ val = recv.funcall((RubyId)node.nd_next().nd_aid(), val); // HACK --- return val; case NODE_OP_ASGN_AND: cond = eval(self, node.nd_head()); if (cond.isFalse()) { return cond; } node = node.nd_value(); break; case NODE_OP_ASGN_OR: cond = eval(self, node.nd_head()); if ((node.nd_aid() != null && !self.isInstanceVarDefined((RubyId)node.nd_aid())) || cond.isFalse()) { node = node.nd_value(); break; } return cond; case NODE_MASGN: return massign(self, node, eval(self, node.nd_value()), false); case NODE_LASGN: // if (ruby.ruby_scope.local_vars == null) { // rb_bug("unexpected local variable assignment"); // } result = eval(self, node.nd_value()); getRuby().getRubyScope().setLocalVars(node.nd_cnt(), result); return result; case NODE_DASGN: result = eval(self, node.nd_value()); RubyVarmap.assign(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_DASGN_CURR: result = eval(self, node.nd_value()); RubyVarmap.assignCurrent(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_GASGN: result = eval(self, node.nd_value()); ((RubyGlobalEntry)node.nd_entry()).set(result); return result; case NODE_IASGN: result = eval(self, node.nd_value()); self.setInstanceVar((RubyId)node.nd_vid(), result); return result; case NODE_CDECL: if (ruby_class == null) { throw new RubyTypeException("no class/module to define constant"); } result = eval(self, node.nd_value()); ruby_class.setConstant((RubyId)node.nd_vid(), result); return result; case NODE_CVDECL: if (ruby_cbase == null) { throw new RubyTypeException("no class/module to define class variable"); } result = eval(self, node.nd_value()); if (ruby_cbase.isSingleton()) { ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().declareClassVar((RubyId)node.nd_vid(), result); return result; } ruby_cbase.declareClassVar((RubyId)node.nd_vid(), result); return result; case NODE_CVASGN: result = eval(self, node.nd_value()); self.getClassVarSingleton().setClassVar((RubyId)node.nd_vid(), result); return result; case NODE_LVAR: //if (getRuby().ruby_scope.local_vars == null) { // rb_bug("unexpected local variable"); // } return (RubyObject)getRuby().getRubyScope().getLocalVars(node.nd_cnt()); case NODE_DVAR: return getDynamicVars().getRef((RubyId)node.nd_vid()); case NODE_GVAR: return ((RubyGlobalEntry)node.nd_entry()).get(); case NODE_IVAR: return self.getInstanceVar((RubyId)node.nd_vid()); case NODE_CONST: return getConstant((NODE)getRubyFrame().getCbase(), (RubyId)node.nd_vid(), self); case NODE_CVAR: /* normal method */ if (ruby_cbase == null) { return self.getRubyClass().getClassVar((RubyId)node.nd_vid()); } if (!ruby_cbase.isSingleton()) { return ruby_cbase.getClassVar((RubyId)node.nd_vid()); } return ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_CVAR2: /* singleton method */ return self.getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_BLOCK_ARG: if (ruby.getRubyScope().getLocalVars() == null) { throw new RuntimeException("BUG: unexpected block argument"); } if (isBlockGiven()) { result = getRuby().getNil(); // Create Proc object ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); return result; } else { return getRuby().getNil(); } case NODE_COLON2: value = eval(self, node.nd_head()); if (value instanceof RubyModule) { return ((RubyModule)value).getConstant((RubyId)node.nd_mid()); } else { return value.funcall((RubyId)node.nd_mid()); } case NODE_COLON3: return getRuby().getClasses().getObjectClass().getConstant((RubyId)node.nd_mid()); case NODE_NTH_REF: // return rom.rb_reg_nth_match(node.nd_nth(), MATCH_DATA); return null; case NODE_BACK_REF: /*switch ((char)node.nd_nth()) { case '&': return rom.rb_reg_last_match(MATCH_DATA); case '`': return rom.rb_reg_match_pre(MATCH_DATA); case '\'': return rom.rb_reg_match_post(MATCH_DATA); case '+': return rom.rb_reg_match_last(MATCH_DATA); default: rom.rb_bug("unexpected back-ref"); }*/ case NODE_HASH: RubyHash hash = RubyHash.m_newHash(ruby); NODE list = node.nd_head(); while(list != null) { RubyObject key = eval(self, list.nd_head()); list = list.nd_next(); if (list == null) { // HACK +++ throw new RubyArgumentException("odd number list for Hash"); // HACK --- } value = eval(self, list.nd_head()); hash.m_aset(key, value); list = list.nd_next(); } return hash; case NODE_ZARRAY: /* zero length list */ return RubyArray.m_newArray(getRuby()); case NODE_ARRAY: ArrayList ary = new ArrayList(node.nd_alen()); for (; node != null ; node = node.nd_next()) { ary.add(eval(self, node.nd_head())); } return RubyArray.m_newArray(getRuby(), ary); case NODE_STR: return ((RubyObject)node.nd_lit()).m_to_s(); case NODE_DSTR: case NODE_DXSTR: case NODE_DREGX: case NODE_DREGX_ONCE:/* NODE list = node.nd_next(); RubyString str = RubyString.m_newString(getRuby(), (RubyObject)node.nd_lit()); RubyString str2; while (list != null) { if (list.nd_head() != null) { switch (list.nd_head().nd_type()) { case NODE_STR: str2 = (RubyString)list.nd_head().nd_lit(); break; case NODE_EVSTR: result = ruby_errinfo; ruby_errinfo = Qnil; ruby_sourceline = nd_line(node); ruby_in_eval++; list.nd_head(compile(list.nd_head().nd_lit(), ruby_sourcefile,ruby_sourceline)); ruby_eval_tree = 0; ruby_in_eval--; if (ruby_nerrs > 0) { compile_error("string expansion"); } if (!NIL_P(result)) ruby_errinfo = result; /* fall through *//* default: str2 = (RubyString)rom.rb_obj_as_string(eval(list.nd_head())); break; } str.append(str2); str.infectObject(str2); } list = list.nd_next(); } switch (node.nd_type()) { case NODE_DREGX: return rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); case NODE_DREGX_ONCE: /* regexp expand once *//* VALUE result = rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); node.nd_set_type(NODE_LIT); node.nd_lit(result); return result; case NODE_DXSTR: return rom.rb_funcall(this, '`', 1, str); default: return str; }*/ return null; case NODE_XSTR: return self.funcall(getRuby().intern("`"), (RubyObject)node.nd_lit()); case NODE_LIT: return (RubyObject)node.nd_lit(); case NODE_ATTRSET: if (getRubyFrame().getArgs().size() != 1) { throw new RubyArgumentException("wrong # of arguments(" + rubyFrame.getArgs().size() + "for 1)"); } return self.setInstanceVar((RubyId)node.nd_vid(), (RubyObject)rubyFrame.getArgs().get(0)); case NODE_DEFN: if (node.nd_defn() != null) { int noex; if (ruby_class == null) { throw new RubyTypeException("no class to add method"); } //if (ruby_class == getRuby().getObjectClass() && node.nd_mid() == init) { // rom.rb_warn("redefining Object#initialize may cause infinite loop"); //} //if (node.nd_mid() == __id__ || node.nd_mid() == __send__) { // rom.rb_warn("redefining `%s' may cause serious problem", ((RubyId)node.nd_mid()).toName()); //} // ruby_class.setFrozen(true); SearchMethodResult smr = ruby_class.searchMethod((RubyId)node.nd_mid()); NODE body = smr.getBody(); RubyObject origin = smr.getOrigin(); if (body != null){ // if (ruby_verbose.isTrue() && ruby_class == origin && body.nd_cnt() == 0) { // rom.rb_warning("discarding old %s", ((RubyId)node.nd_mid()).toName()); // } // if (node.nd_noex() != 0) { /* toplevel */ /* should upgrade to rb_warn() if no super was called inside? */ // rom.rb_warning("overriding global function `%s'", ((RubyId)node.nd_mid()).toName()); // } } if (isScope(SCOPE_PRIVATE) || node.nd_mid().equals(ruby.intern("initialize"))) { noex = NOEX_PRIVATE; } else if (isScope(SCOPE_PROTECTED)) { noex = NOEX_PROTECTED; } else if (ruby_class == getRuby().getClasses().getObjectClass()) { noex = node.nd_noex(); } else { noex = NOEX_PUBLIC; } if (body != null && origin == ruby_class && (body.nd_noex() & NOEX_UNDEF) != 0) { noex |= NOEX_UNDEF; } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); ruby_class.addMethod((RubyId)node.nd_mid(), defn, noex); // rb_clear_cache_by_id(node.nd_mid()); if (actMethodScope == SCOPE_MODFUNC) { ruby_class.getSingletonClass().addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC); ruby_class.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } if (ruby_class.isSingleton()) { ruby_class.getInstanceVar("__attached__").funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } else { ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); } } return getRuby().getNil(); case NODE_DEFS: if (node.nd_defn() != null) { recv = eval(self, node.nd_recv()); if (getRuby().getSecurityLevel() >= 4 && !recv.isTaint()) { throw new RubySecurityException("Insecure; can't define singleton method"); } /*if (FIXNUM_P(recv) || SYMBOL_P(recv)) { rb_raise(rb_eTypeError, "can't define singleton method \"%s\" for %s", rb_id2name(node.nd_mid()), rb_class2name(CLASS_OF(recv))); }*/ // not needed in jruby if (recv.isFrozen()) { throw new RubyFrozenException("object"); } rubyClass = recv.getSingletonClass(); NODE body = (NODE)rubyClass.getMethods().get((RubyId)node.nd_mid()); if (body != null) { if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("redefining method prohibited"); } /*if (RTEST(ruby_verbose)) { rb_warning("redefine %s", rb_id2name(node.nd_mid())); }*/ } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); defn.nd_rval(ruby_cref); rubyClass.addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC | (body != null ? body.nd_noex() & NOEX_UNDEF : 0)); // rb_clear_cache_by_id(node.nd_mid()); recv.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } return getRuby().getNil(); case NODE_UNDEF: if (ruby_class == null) { throw new RubyTypeException("no class to undef method"); } ruby_class.undef((RubyId)node.nd_mid()); return getRuby().getNil(); case NODE_ALIAS: if (ruby_class == null) { throw new RubyTypeException("no class to make alias"); } ruby_class.aliasMethod((RubyId)node.nd_new(), (RubyId)node.nd_old()); ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); return getRuby().getNil(); case NODE_VALIAS: RubyGlobalEntry.getGlobalEntry((RubyId)node.nd_old()).alias((RubyId)node.nd_new()); return getRuby().getNil(); case NODE_CLASS: RubyModule superClass; if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } if (node.nd_super() != null) { superClass = getSuperClass(self, node.nd_super()); } else { superClass = null; } rubyClass = null; // if ((ruby_class == getRuby().getObjectClass()) && rb_autoload_defined(node.nd_cname())) { // rb_autoload_load(node.nd_cname()); // } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { rubyClass = (RubyClass)ruby_class.getConstant((RubyId)node.nd_cname()); } if (rubyClass != null) { if (!rubyClass.isClass()) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a class"); } if (superClass != null) { RubyModule tmp = rubyClass.getSuperClass(); if (tmp.isSingleton()) { tmp = tmp.getSuperClass(); } while (tmp.isIncluded()) { tmp = tmp.getSuperClass(); } if (tmp != superClass) { superClass = tmp; //goto override_class; if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); // end goto } } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending class prohibited"); } // rb_clear_cache(); } else { //override_class: if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_MODULE: if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } RubyModule module = null; if ((ruby_class == getRuby().getClasses().getObjectClass()) && getRuby().isAutoloadDefined((RubyId)node.nd_cname())) { // getRuby().rb_autoload_load(node.nd_cname()); } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { module = (RubyModule)ruby_class.getConstant((RubyId)node.nd_cname()); } if (module != null) { if (!(module instanceof RubyModule)) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a module"); } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending module prohibited"); } } else { module = getRuby().defineModuleId((RubyId)node.nd_cname()); ruby_class.setConstant((RubyId)node.nd_cname(), module); module.setClassPath(ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { module.getSingletonClass().includeModule(ruby_wrapper); module.includeModule(ruby_wrapper); } return setupModule(module, node.nd_body()); case NODE_SCLASS: rubyClass = (RubyClass)eval(self, node.nd_recv()); if (rubyClass.isSpecialConst()) { throw new RubyTypeException("no virtual class for " + rubyClass.getRubyClass().toName()); } if (getRuby().getSecurityLevel() >= 4 && !rubyClass.isTaint()) { throw new RubySecurityException("Insecure: can't extend object"); } if (rubyClass.getRubyClass().isSingleton()) { // rb_clear_cache(); } rubyClass = rubyClass.getSingletonClass(); if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_DEFINED: // String buf; // String desc = is_defined(self, node.nd_head(), buf); // // if (desc) { // result = rb_str_new2(desc); // } else { // result = Qnil; // } case NODE_NEWLINE: // ruby_sourcefile = node.nd_file; // ruby_sourceline = node.nd_nth(); // if (trace_func) { // call_trace_func("line", ruby_sourcefile, ruby_sourceline, self, // ruby_frame.last_func(), // ruby_frame.last_class()); // } node = node.nd_next(); break; default: // rom.rb_bug("unknown node type %d", nd_type(node)); } } } | 50661 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/50661/a2024bddc1b8e83f4e8075d2080935c221a833fe/RubyInterpreter.java/buggy/org/jruby/interpreter/RubyInterpreter.java |
SearchMethodResult smr = ruby_class.searchMethod((RubyId)node.nd_mid()); | SearchMethodResult smr = ruby.getRubyClass().searchMethod((RubyId)node.nd_mid()); | public RubyObject eval(RubyObject self, NODE n) { NODE node = n; RubyObject cond = null; RubyObject[] args = null; RubyObject value = null; RubyObject result = null; RubyModule rubyClass = null; // int state; // RubyOriginalMethods rom = getRuby().getOriginalMethods(); while (true) { if (node == null) { return getRuby().getNil(); } switch (node.nd_type()) { case NODE_BLOCK: while (node.nd_next() != null) { eval(self, node.nd_head()); node = node.nd_next(); } node = node.nd_head(); break; case NODE_POSTEXE: // rb_f_END(); node.nd_set_type(NODE_NIL); /* exec just once */ return getRuby().getNil(); /* begin .. end without clauses */ case NODE_BEGIN: node = node.nd_body(); break; /* nodes for speed-up(default match) */ case NODE_MATCH: //return rom.rb_reg_match2(node.nd_head().nd_lit()); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH2: //return rom.rb_reg_match(eval(node.nd_recv()), eval(node.nd_value())); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH3: //VALUE r = eval(node.nd_recv()); //VALUE l = eval(node.nd_value()); //if (r instanceof RubyString) { // return rom.rb_reg_match(l, r); //} else { // return rom.rb_funcall(r, match, 1, l); //} return getRuby().getNil(); /* node for speed-up(top-level loop for -n/-p) */ case NODE_OPT_N: while (true) { try { // while (!rb_gets().isNil() false) { // HACK +++ if (true) { // HACK --- try { eval(self, node.nd_body()); } catch (RedoException rExcptn) { } } break; } catch (NextException nExcptn) { } catch (BreakException bExcptn) { break; } } return getRuby().getNil(); case NODE_SELF: return self; case NODE_NIL: return getRuby().getNil(); case NODE_TRUE: return getRuby().getTrue(); case NODE_FALSE: return getRuby().getFalse(); case NODE_IF: // ruby_sourceline = node.nd_line(); cond = eval(self, node.nd_cond()); if (cond.isTrue()) { node = node.nd_body(); } else { node = node.nd_else(); } break; case NODE_WHEN: while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); }*/ // ruby_sourcefile = tag.nd_file; // ruby_sourceline = tag.nd_line(); if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj = eval(self, tag.nd_head().nd_head()); if (!(obj instanceof RubyArray)) { obj = RubyArray.m_newArray(getRuby(), obj); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { if (((RubyArray)obj).entry(i).isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_CASE: RubyObject obj = eval(self, node.nd_head()); node = node.nd_body(); while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); } ruby_sourcefile = tag->nd_file; ruby_sourceline = nd_line(tag);*/ if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj2 = eval(self, tag.nd_head().nd_head()); if (!(obj2 instanceof RubyArray)) { obj2 = RubyArray.m_newArray(getRuby(), obj2); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { RubyObject eqq = ((RubyArray)obj2).entry(i).funcall(getRuby().intern("==="), obj); if (eqq.isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).funcall(getRuby().intern("==="), obj).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_WHILE: while (eval(self, node.nd_cond()).isTrue()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_UNTIL: while (eval(self, node.nd_cond()).isFalse()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_BLOCK_PASS: //return block_pass(node); return null; case NODE_ITER: case NODE_FOR: rubyBlock.push(node.nd_var(), node.nd_body(), self); rubyIter.push(Iter.ITER_PRE); while (true) { try { if (node.nd_type() == NODE_ITER) { result = eval(self, node.nd_iter()); } else { // String file = // int line = rubyBlock.flags &= ~RubyBlock.BLOCK_D_SCOPE; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_iter()); endCallArgs(tmpBlock); // = file; // = line; result = recv.getRubyClass().call(recv, ruby.intern("each"), null, 0); } break; } catch (RetryException rExcptn) { } catch (ReturnException rExcptn) { result = rExcptn.getReturnValue(); break; } catch (BreakException bExcptn) { result = ruby.getNil(); break; } } rubyIter.pop(); rubyBlock.pop(); return result; case NODE_BREAK: throw new BreakException(); case NODE_NEXT: throw new NextException(); case NODE_REDO: throw new RedoException(); case NODE_RETRY: throw new RetryException(); case NODE_RESTARGS: result = eval(self, node.nd_head()); if (!(result instanceof RubyArray)) { result = obj = RubyArray.m_newArray(getRuby(), result); } return result; case NODE_YIELD: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); if (node.nd_stts().nd_type() == NODE_RESTARGS && ((RubyArray)result).length() == 1) { result = ((RubyArray)result).entry(0); } } else { result = ruby.getNil(); } return yield0(result, null, null, false); case NODE_RESCUE:/* retry_entry: { volatile VALUE e_info = ruby_errinfo; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, node->nd_head); } POP_TAG(); if (state == TAG_RAISE) { NODE * volatile resq = node->nd_resq; ruby_sourceline = nd_line(node); while (resq) { if (handle_rescue(self, resq)) { state = 0; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, resq->nd_body); } POP_TAG(); if (state == TAG_RETRY) { state = 0; ruby_errinfo = Qnil; goto retry_entry; } if (state != TAG_RAISE) { ruby_errinfo = e_info; } break; } resq = resq->nd_head; /* next rescue */ /** } * } * else if (node->nd_else) { /* else clause given *//* if (!state) { /* no exception raised *//* result = rb_eval(self, node->nd_else); } } if (state) JUMP_TAG(state); } break;*/ case NODE_ENSURE:/* PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = eval(node.nd_head()); } POP_TAG(); if (node.nd_ensr()) { VALUE retval = prot_tag->retval; /* save retval *//* VALUE errinfo = ruby_errinfo; rb_eval(self, node->nd_ensr); return_value(retval); ruby_errinfo = errinfo; } if (state) JUMP_TAG(state); break;*/ case NODE_AND: cond = eval(self, node.nd_1st()); if (cond.isFalse()) { return cond; } node = node.nd_2nd(); break; case NODE_OR: cond = eval(self, node.nd_1st()); if (cond.isTrue()) { return cond; } node = node.nd_2nd(); break; case NODE_NOT: return RubyBoolean.m_newBoolean(getRuby(), eval(self, node.nd_1st()).isFalse()); case NODE_DOT2: case NODE_DOT3: result = RubyRange.m_newRange(getRuby(), eval(self, node.nd_beg()), eval(self, node.nd_end()), node.nd_type() == NODE_DOT3); if (node.nd_state() != 0) { return result; } if (node.nd_beg().nd_type() == NODE_LIT && (node.nd_beg().nd_lit() instanceof RubyFixnum) && node.nd_end().nd_type() == NODE_LIT && (node.nd_end().nd_lit() instanceof RubyFixnum)) { node.nd_set_type(NODE_LIT); node.nd_lit(result); } else { node.nd_state(1L); } return result; case NODE_FLIP2: /* like AWK */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { if (eval(self, node.nd_beg()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), eval(self, node.nd_end()).isTrue() ? ruby.getFalse() : ruby.getTrue()); result = ruby.getTrue(); } else { result = ruby.getFalse(); } } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_FLIP3: /* like SED */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { result = eval(self, node.nd_beg()).isTrue() ? ruby.getFalse() : ruby.getTrue(); ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_RETURN: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); } else { result = ruby.getNil(); } throw new ReturnException(result); case NODE_ARGSCAT: return ((RubyArray)eval(self, node.nd_head())).m_concat(eval(self, node.nd_body())); case NODE_ARGSPUSH: return ((RubyArray)eval(self, node.nd_head()).m_dup()).push(eval(self, node.nd_body())); case NODE_CALL: // TMP_PROTECT; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_recv()); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return recv.getRubyClass().call(recv, (RubyId)node.nd_mid(), args, 0); case NODE_FCALL: // TMP_PROTECT; tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return self.getRubyClass().call(self, (RubyId)node.nd_mid(), args, 1); case NODE_VCALL: return self.getRubyClass().call(self, (RubyId)node.nd_mid(), null, 2); case NODE_SUPER: case NODE_ZSUPER: // TMP_PROTECT; if (getRubyFrame().getLastClass() == null) { throw new RubyNameException("superclass method '" + rubyFrame.getLastFunc().toName() + "' disabled"); } if (node.nd_type() == NODE_ZSUPER) { List argsList = getRubyFrame().getArgs(); args = (RubyObject[])argsList.toArray(new RubyObject[argsList.size()]); } else { tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); } rubyIter.push(rubyIter.getIter() != Iter.ITER_NOT ? Iter.ITER_PRE : Iter.ITER_NOT); result = getRubyFrame().getLastClass().getSuperClass().call(rubyFrame.getSelf(), rubyFrame.getLastFunc(), args, 3); rubyIter.pop(); return result; case NODE_SCOPE: NODE saved_cref = null; Frame frame = getRubyFrame(); frame.setTmp(getRubyFrame()); rubyFrame = frame; ruby.getRubyScope().push(); if (node.nd_rval() != null) { saved_cref = ruby_cref; ruby_cref = (NODE)node.nd_rval(); getRubyFrame().setCbase(node.nd_rval()); } if (node.nd_tbl() != null) { List tmp = Collections.nCopies(node.nd_tbl()[0].intValue() + 1, ruby.getNil()); ShiftableList vars = new ShiftableList(new ArrayList(tmp)); vars.set(0, (VALUE)node); vars.shift(1); getRuby().getRubyScope().setLocalVars(vars); getRuby().getRubyScope().setLocalTbl(node.nd_tbl()); } else { getRuby().getRubyScope().setLocalVars(null); getRuby().getRubyScope().setLocalTbl(null); } result = eval(self, node.nd_next()); ruby.getRubyScope().pop(); rubyFrame = frame.getTmp(); if (saved_cref != null) { ruby_cref = saved_cref; } return result; case NODE_OP_ASGN1: // TMP_PROTECT; recv = eval(self, node.nd_recv()); NODE rval = node.nd_args().nd_head(); args = setupArgs(self, node.nd_args().nd_next()); ArrayList argsList = new ArrayList(Arrays.asList(args)); argsList.remove(args.length - 1); RubyObject val = recv.funcall(getRuby().intern("[]"), (RubyObject[])argsList.toArray(new RubyObject[argsList.size()])); switch (node.nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, rval); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, rval); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, rval)); } args[args.length - 1] = val; return recv.funcall(getRuby().intern("[]="), args); case NODE_OP_ASGN2: ID id = node.nd_next().nd_vid(); recv = eval(self, node.nd_recv()); val = recv.funcall((RubyId)id, (RubyObject[])null); switch (node.nd_next().nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, node.nd_value()); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, node.nd_value()); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, node.nd_value())); } // HACK +++ val = recv.funcall((RubyId)node.nd_next().nd_aid(), val); // HACK --- return val; case NODE_OP_ASGN_AND: cond = eval(self, node.nd_head()); if (cond.isFalse()) { return cond; } node = node.nd_value(); break; case NODE_OP_ASGN_OR: cond = eval(self, node.nd_head()); if ((node.nd_aid() != null && !self.isInstanceVarDefined((RubyId)node.nd_aid())) || cond.isFalse()) { node = node.nd_value(); break; } return cond; case NODE_MASGN: return massign(self, node, eval(self, node.nd_value()), false); case NODE_LASGN: // if (ruby.ruby_scope.local_vars == null) { // rb_bug("unexpected local variable assignment"); // } result = eval(self, node.nd_value()); getRuby().getRubyScope().setLocalVars(node.nd_cnt(), result); return result; case NODE_DASGN: result = eval(self, node.nd_value()); RubyVarmap.assign(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_DASGN_CURR: result = eval(self, node.nd_value()); RubyVarmap.assignCurrent(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_GASGN: result = eval(self, node.nd_value()); ((RubyGlobalEntry)node.nd_entry()).set(result); return result; case NODE_IASGN: result = eval(self, node.nd_value()); self.setInstanceVar((RubyId)node.nd_vid(), result); return result; case NODE_CDECL: if (ruby_class == null) { throw new RubyTypeException("no class/module to define constant"); } result = eval(self, node.nd_value()); ruby_class.setConstant((RubyId)node.nd_vid(), result); return result; case NODE_CVDECL: if (ruby_cbase == null) { throw new RubyTypeException("no class/module to define class variable"); } result = eval(self, node.nd_value()); if (ruby_cbase.isSingleton()) { ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().declareClassVar((RubyId)node.nd_vid(), result); return result; } ruby_cbase.declareClassVar((RubyId)node.nd_vid(), result); return result; case NODE_CVASGN: result = eval(self, node.nd_value()); self.getClassVarSingleton().setClassVar((RubyId)node.nd_vid(), result); return result; case NODE_LVAR: //if (getRuby().ruby_scope.local_vars == null) { // rb_bug("unexpected local variable"); // } return (RubyObject)getRuby().getRubyScope().getLocalVars(node.nd_cnt()); case NODE_DVAR: return getDynamicVars().getRef((RubyId)node.nd_vid()); case NODE_GVAR: return ((RubyGlobalEntry)node.nd_entry()).get(); case NODE_IVAR: return self.getInstanceVar((RubyId)node.nd_vid()); case NODE_CONST: return getConstant((NODE)getRubyFrame().getCbase(), (RubyId)node.nd_vid(), self); case NODE_CVAR: /* normal method */ if (ruby_cbase == null) { return self.getRubyClass().getClassVar((RubyId)node.nd_vid()); } if (!ruby_cbase.isSingleton()) { return ruby_cbase.getClassVar((RubyId)node.nd_vid()); } return ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_CVAR2: /* singleton method */ return self.getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_BLOCK_ARG: if (ruby.getRubyScope().getLocalVars() == null) { throw new RuntimeException("BUG: unexpected block argument"); } if (isBlockGiven()) { result = getRuby().getNil(); // Create Proc object ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); return result; } else { return getRuby().getNil(); } case NODE_COLON2: value = eval(self, node.nd_head()); if (value instanceof RubyModule) { return ((RubyModule)value).getConstant((RubyId)node.nd_mid()); } else { return value.funcall((RubyId)node.nd_mid()); } case NODE_COLON3: return getRuby().getClasses().getObjectClass().getConstant((RubyId)node.nd_mid()); case NODE_NTH_REF: // return rom.rb_reg_nth_match(node.nd_nth(), MATCH_DATA); return null; case NODE_BACK_REF: /*switch ((char)node.nd_nth()) { case '&': return rom.rb_reg_last_match(MATCH_DATA); case '`': return rom.rb_reg_match_pre(MATCH_DATA); case '\'': return rom.rb_reg_match_post(MATCH_DATA); case '+': return rom.rb_reg_match_last(MATCH_DATA); default: rom.rb_bug("unexpected back-ref"); }*/ case NODE_HASH: RubyHash hash = RubyHash.m_newHash(ruby); NODE list = node.nd_head(); while(list != null) { RubyObject key = eval(self, list.nd_head()); list = list.nd_next(); if (list == null) { // HACK +++ throw new RubyArgumentException("odd number list for Hash"); // HACK --- } value = eval(self, list.nd_head()); hash.m_aset(key, value); list = list.nd_next(); } return hash; case NODE_ZARRAY: /* zero length list */ return RubyArray.m_newArray(getRuby()); case NODE_ARRAY: ArrayList ary = new ArrayList(node.nd_alen()); for (; node != null ; node = node.nd_next()) { ary.add(eval(self, node.nd_head())); } return RubyArray.m_newArray(getRuby(), ary); case NODE_STR: return ((RubyObject)node.nd_lit()).m_to_s(); case NODE_DSTR: case NODE_DXSTR: case NODE_DREGX: case NODE_DREGX_ONCE:/* NODE list = node.nd_next(); RubyString str = RubyString.m_newString(getRuby(), (RubyObject)node.nd_lit()); RubyString str2; while (list != null) { if (list.nd_head() != null) { switch (list.nd_head().nd_type()) { case NODE_STR: str2 = (RubyString)list.nd_head().nd_lit(); break; case NODE_EVSTR: result = ruby_errinfo; ruby_errinfo = Qnil; ruby_sourceline = nd_line(node); ruby_in_eval++; list.nd_head(compile(list.nd_head().nd_lit(), ruby_sourcefile,ruby_sourceline)); ruby_eval_tree = 0; ruby_in_eval--; if (ruby_nerrs > 0) { compile_error("string expansion"); } if (!NIL_P(result)) ruby_errinfo = result; /* fall through *//* default: str2 = (RubyString)rom.rb_obj_as_string(eval(list.nd_head())); break; } str.append(str2); str.infectObject(str2); } list = list.nd_next(); } switch (node.nd_type()) { case NODE_DREGX: return rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); case NODE_DREGX_ONCE: /* regexp expand once *//* VALUE result = rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); node.nd_set_type(NODE_LIT); node.nd_lit(result); return result; case NODE_DXSTR: return rom.rb_funcall(this, '`', 1, str); default: return str; }*/ return null; case NODE_XSTR: return self.funcall(getRuby().intern("`"), (RubyObject)node.nd_lit()); case NODE_LIT: return (RubyObject)node.nd_lit(); case NODE_ATTRSET: if (getRubyFrame().getArgs().size() != 1) { throw new RubyArgumentException("wrong # of arguments(" + rubyFrame.getArgs().size() + "for 1)"); } return self.setInstanceVar((RubyId)node.nd_vid(), (RubyObject)rubyFrame.getArgs().get(0)); case NODE_DEFN: if (node.nd_defn() != null) { int noex; if (ruby_class == null) { throw new RubyTypeException("no class to add method"); } //if (ruby_class == getRuby().getObjectClass() && node.nd_mid() == init) { // rom.rb_warn("redefining Object#initialize may cause infinite loop"); //} //if (node.nd_mid() == __id__ || node.nd_mid() == __send__) { // rom.rb_warn("redefining `%s' may cause serious problem", ((RubyId)node.nd_mid()).toName()); //} // ruby_class.setFrozen(true); SearchMethodResult smr = ruby_class.searchMethod((RubyId)node.nd_mid()); NODE body = smr.getBody(); RubyObject origin = smr.getOrigin(); if (body != null){ // if (ruby_verbose.isTrue() && ruby_class == origin && body.nd_cnt() == 0) { // rom.rb_warning("discarding old %s", ((RubyId)node.nd_mid()).toName()); // } // if (node.nd_noex() != 0) { /* toplevel */ /* should upgrade to rb_warn() if no super was called inside? */ // rom.rb_warning("overriding global function `%s'", ((RubyId)node.nd_mid()).toName()); // } } if (isScope(SCOPE_PRIVATE) || node.nd_mid().equals(ruby.intern("initialize"))) { noex = NOEX_PRIVATE; } else if (isScope(SCOPE_PROTECTED)) { noex = NOEX_PROTECTED; } else if (ruby_class == getRuby().getClasses().getObjectClass()) { noex = node.nd_noex(); } else { noex = NOEX_PUBLIC; } if (body != null && origin == ruby_class && (body.nd_noex() & NOEX_UNDEF) != 0) { noex |= NOEX_UNDEF; } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); ruby_class.addMethod((RubyId)node.nd_mid(), defn, noex); // rb_clear_cache_by_id(node.nd_mid()); if (actMethodScope == SCOPE_MODFUNC) { ruby_class.getSingletonClass().addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC); ruby_class.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } if (ruby_class.isSingleton()) { ruby_class.getInstanceVar("__attached__").funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } else { ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); } } return getRuby().getNil(); case NODE_DEFS: if (node.nd_defn() != null) { recv = eval(self, node.nd_recv()); if (getRuby().getSecurityLevel() >= 4 && !recv.isTaint()) { throw new RubySecurityException("Insecure; can't define singleton method"); } /*if (FIXNUM_P(recv) || SYMBOL_P(recv)) { rb_raise(rb_eTypeError, "can't define singleton method \"%s\" for %s", rb_id2name(node.nd_mid()), rb_class2name(CLASS_OF(recv))); }*/ // not needed in jruby if (recv.isFrozen()) { throw new RubyFrozenException("object"); } rubyClass = recv.getSingletonClass(); NODE body = (NODE)rubyClass.getMethods().get((RubyId)node.nd_mid()); if (body != null) { if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("redefining method prohibited"); } /*if (RTEST(ruby_verbose)) { rb_warning("redefine %s", rb_id2name(node.nd_mid())); }*/ } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); defn.nd_rval(ruby_cref); rubyClass.addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC | (body != null ? body.nd_noex() & NOEX_UNDEF : 0)); // rb_clear_cache_by_id(node.nd_mid()); recv.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } return getRuby().getNil(); case NODE_UNDEF: if (ruby_class == null) { throw new RubyTypeException("no class to undef method"); } ruby_class.undef((RubyId)node.nd_mid()); return getRuby().getNil(); case NODE_ALIAS: if (ruby_class == null) { throw new RubyTypeException("no class to make alias"); } ruby_class.aliasMethod((RubyId)node.nd_new(), (RubyId)node.nd_old()); ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); return getRuby().getNil(); case NODE_VALIAS: RubyGlobalEntry.getGlobalEntry((RubyId)node.nd_old()).alias((RubyId)node.nd_new()); return getRuby().getNil(); case NODE_CLASS: RubyModule superClass; if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } if (node.nd_super() != null) { superClass = getSuperClass(self, node.nd_super()); } else { superClass = null; } rubyClass = null; // if ((ruby_class == getRuby().getObjectClass()) && rb_autoload_defined(node.nd_cname())) { // rb_autoload_load(node.nd_cname()); // } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { rubyClass = (RubyClass)ruby_class.getConstant((RubyId)node.nd_cname()); } if (rubyClass != null) { if (!rubyClass.isClass()) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a class"); } if (superClass != null) { RubyModule tmp = rubyClass.getSuperClass(); if (tmp.isSingleton()) { tmp = tmp.getSuperClass(); } while (tmp.isIncluded()) { tmp = tmp.getSuperClass(); } if (tmp != superClass) { superClass = tmp; //goto override_class; if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); // end goto } } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending class prohibited"); } // rb_clear_cache(); } else { //override_class: if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_MODULE: if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } RubyModule module = null; if ((ruby_class == getRuby().getClasses().getObjectClass()) && getRuby().isAutoloadDefined((RubyId)node.nd_cname())) { // getRuby().rb_autoload_load(node.nd_cname()); } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { module = (RubyModule)ruby_class.getConstant((RubyId)node.nd_cname()); } if (module != null) { if (!(module instanceof RubyModule)) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a module"); } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending module prohibited"); } } else { module = getRuby().defineModuleId((RubyId)node.nd_cname()); ruby_class.setConstant((RubyId)node.nd_cname(), module); module.setClassPath(ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { module.getSingletonClass().includeModule(ruby_wrapper); module.includeModule(ruby_wrapper); } return setupModule(module, node.nd_body()); case NODE_SCLASS: rubyClass = (RubyClass)eval(self, node.nd_recv()); if (rubyClass.isSpecialConst()) { throw new RubyTypeException("no virtual class for " + rubyClass.getRubyClass().toName()); } if (getRuby().getSecurityLevel() >= 4 && !rubyClass.isTaint()) { throw new RubySecurityException("Insecure: can't extend object"); } if (rubyClass.getRubyClass().isSingleton()) { // rb_clear_cache(); } rubyClass = rubyClass.getSingletonClass(); if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_DEFINED: // String buf; // String desc = is_defined(self, node.nd_head(), buf); // // if (desc) { // result = rb_str_new2(desc); // } else { // result = Qnil; // } case NODE_NEWLINE: // ruby_sourcefile = node.nd_file; // ruby_sourceline = node.nd_nth(); // if (trace_func) { // call_trace_func("line", ruby_sourcefile, ruby_sourceline, self, // ruby_frame.last_func(), // ruby_frame.last_class()); // } node = node.nd_next(); break; default: // rom.rb_bug("unknown node type %d", nd_type(node)); } } } | 50661 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/50661/a2024bddc1b8e83f4e8075d2080935c221a833fe/RubyInterpreter.java/buggy/org/jruby/interpreter/RubyInterpreter.java |
} else if (ruby_class == getRuby().getClasses().getObjectClass()) { | } else if (ruby.getRubyClass() == getRuby().getClasses().getObjectClass()) { | public RubyObject eval(RubyObject self, NODE n) { NODE node = n; RubyObject cond = null; RubyObject[] args = null; RubyObject value = null; RubyObject result = null; RubyModule rubyClass = null; // int state; // RubyOriginalMethods rom = getRuby().getOriginalMethods(); while (true) { if (node == null) { return getRuby().getNil(); } switch (node.nd_type()) { case NODE_BLOCK: while (node.nd_next() != null) { eval(self, node.nd_head()); node = node.nd_next(); } node = node.nd_head(); break; case NODE_POSTEXE: // rb_f_END(); node.nd_set_type(NODE_NIL); /* exec just once */ return getRuby().getNil(); /* begin .. end without clauses */ case NODE_BEGIN: node = node.nd_body(); break; /* nodes for speed-up(default match) */ case NODE_MATCH: //return rom.rb_reg_match2(node.nd_head().nd_lit()); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH2: //return rom.rb_reg_match(eval(node.nd_recv()), eval(node.nd_value())); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH3: //VALUE r = eval(node.nd_recv()); //VALUE l = eval(node.nd_value()); //if (r instanceof RubyString) { // return rom.rb_reg_match(l, r); //} else { // return rom.rb_funcall(r, match, 1, l); //} return getRuby().getNil(); /* node for speed-up(top-level loop for -n/-p) */ case NODE_OPT_N: while (true) { try { // while (!rb_gets().isNil() false) { // HACK +++ if (true) { // HACK --- try { eval(self, node.nd_body()); } catch (RedoException rExcptn) { } } break; } catch (NextException nExcptn) { } catch (BreakException bExcptn) { break; } } return getRuby().getNil(); case NODE_SELF: return self; case NODE_NIL: return getRuby().getNil(); case NODE_TRUE: return getRuby().getTrue(); case NODE_FALSE: return getRuby().getFalse(); case NODE_IF: // ruby_sourceline = node.nd_line(); cond = eval(self, node.nd_cond()); if (cond.isTrue()) { node = node.nd_body(); } else { node = node.nd_else(); } break; case NODE_WHEN: while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); }*/ // ruby_sourcefile = tag.nd_file; // ruby_sourceline = tag.nd_line(); if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj = eval(self, tag.nd_head().nd_head()); if (!(obj instanceof RubyArray)) { obj = RubyArray.m_newArray(getRuby(), obj); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { if (((RubyArray)obj).entry(i).isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_CASE: RubyObject obj = eval(self, node.nd_head()); node = node.nd_body(); while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); } ruby_sourcefile = tag->nd_file; ruby_sourceline = nd_line(tag);*/ if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj2 = eval(self, tag.nd_head().nd_head()); if (!(obj2 instanceof RubyArray)) { obj2 = RubyArray.m_newArray(getRuby(), obj2); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { RubyObject eqq = ((RubyArray)obj2).entry(i).funcall(getRuby().intern("==="), obj); if (eqq.isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).funcall(getRuby().intern("==="), obj).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_WHILE: while (eval(self, node.nd_cond()).isTrue()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_UNTIL: while (eval(self, node.nd_cond()).isFalse()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_BLOCK_PASS: //return block_pass(node); return null; case NODE_ITER: case NODE_FOR: rubyBlock.push(node.nd_var(), node.nd_body(), self); rubyIter.push(Iter.ITER_PRE); while (true) { try { if (node.nd_type() == NODE_ITER) { result = eval(self, node.nd_iter()); } else { // String file = // int line = rubyBlock.flags &= ~RubyBlock.BLOCK_D_SCOPE; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_iter()); endCallArgs(tmpBlock); // = file; // = line; result = recv.getRubyClass().call(recv, ruby.intern("each"), null, 0); } break; } catch (RetryException rExcptn) { } catch (ReturnException rExcptn) { result = rExcptn.getReturnValue(); break; } catch (BreakException bExcptn) { result = ruby.getNil(); break; } } rubyIter.pop(); rubyBlock.pop(); return result; case NODE_BREAK: throw new BreakException(); case NODE_NEXT: throw new NextException(); case NODE_REDO: throw new RedoException(); case NODE_RETRY: throw new RetryException(); case NODE_RESTARGS: result = eval(self, node.nd_head()); if (!(result instanceof RubyArray)) { result = obj = RubyArray.m_newArray(getRuby(), result); } return result; case NODE_YIELD: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); if (node.nd_stts().nd_type() == NODE_RESTARGS && ((RubyArray)result).length() == 1) { result = ((RubyArray)result).entry(0); } } else { result = ruby.getNil(); } return yield0(result, null, null, false); case NODE_RESCUE:/* retry_entry: { volatile VALUE e_info = ruby_errinfo; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, node->nd_head); } POP_TAG(); if (state == TAG_RAISE) { NODE * volatile resq = node->nd_resq; ruby_sourceline = nd_line(node); while (resq) { if (handle_rescue(self, resq)) { state = 0; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, resq->nd_body); } POP_TAG(); if (state == TAG_RETRY) { state = 0; ruby_errinfo = Qnil; goto retry_entry; } if (state != TAG_RAISE) { ruby_errinfo = e_info; } break; } resq = resq->nd_head; /* next rescue */ /** } * } * else if (node->nd_else) { /* else clause given *//* if (!state) { /* no exception raised *//* result = rb_eval(self, node->nd_else); } } if (state) JUMP_TAG(state); } break;*/ case NODE_ENSURE:/* PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = eval(node.nd_head()); } POP_TAG(); if (node.nd_ensr()) { VALUE retval = prot_tag->retval; /* save retval *//* VALUE errinfo = ruby_errinfo; rb_eval(self, node->nd_ensr); return_value(retval); ruby_errinfo = errinfo; } if (state) JUMP_TAG(state); break;*/ case NODE_AND: cond = eval(self, node.nd_1st()); if (cond.isFalse()) { return cond; } node = node.nd_2nd(); break; case NODE_OR: cond = eval(self, node.nd_1st()); if (cond.isTrue()) { return cond; } node = node.nd_2nd(); break; case NODE_NOT: return RubyBoolean.m_newBoolean(getRuby(), eval(self, node.nd_1st()).isFalse()); case NODE_DOT2: case NODE_DOT3: result = RubyRange.m_newRange(getRuby(), eval(self, node.nd_beg()), eval(self, node.nd_end()), node.nd_type() == NODE_DOT3); if (node.nd_state() != 0) { return result; } if (node.nd_beg().nd_type() == NODE_LIT && (node.nd_beg().nd_lit() instanceof RubyFixnum) && node.nd_end().nd_type() == NODE_LIT && (node.nd_end().nd_lit() instanceof RubyFixnum)) { node.nd_set_type(NODE_LIT); node.nd_lit(result); } else { node.nd_state(1L); } return result; case NODE_FLIP2: /* like AWK */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { if (eval(self, node.nd_beg()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), eval(self, node.nd_end()).isTrue() ? ruby.getFalse() : ruby.getTrue()); result = ruby.getTrue(); } else { result = ruby.getFalse(); } } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_FLIP3: /* like SED */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { result = eval(self, node.nd_beg()).isTrue() ? ruby.getFalse() : ruby.getTrue(); ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_RETURN: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); } else { result = ruby.getNil(); } throw new ReturnException(result); case NODE_ARGSCAT: return ((RubyArray)eval(self, node.nd_head())).m_concat(eval(self, node.nd_body())); case NODE_ARGSPUSH: return ((RubyArray)eval(self, node.nd_head()).m_dup()).push(eval(self, node.nd_body())); case NODE_CALL: // TMP_PROTECT; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_recv()); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return recv.getRubyClass().call(recv, (RubyId)node.nd_mid(), args, 0); case NODE_FCALL: // TMP_PROTECT; tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return self.getRubyClass().call(self, (RubyId)node.nd_mid(), args, 1); case NODE_VCALL: return self.getRubyClass().call(self, (RubyId)node.nd_mid(), null, 2); case NODE_SUPER: case NODE_ZSUPER: // TMP_PROTECT; if (getRubyFrame().getLastClass() == null) { throw new RubyNameException("superclass method '" + rubyFrame.getLastFunc().toName() + "' disabled"); } if (node.nd_type() == NODE_ZSUPER) { List argsList = getRubyFrame().getArgs(); args = (RubyObject[])argsList.toArray(new RubyObject[argsList.size()]); } else { tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); } rubyIter.push(rubyIter.getIter() != Iter.ITER_NOT ? Iter.ITER_PRE : Iter.ITER_NOT); result = getRubyFrame().getLastClass().getSuperClass().call(rubyFrame.getSelf(), rubyFrame.getLastFunc(), args, 3); rubyIter.pop(); return result; case NODE_SCOPE: NODE saved_cref = null; Frame frame = getRubyFrame(); frame.setTmp(getRubyFrame()); rubyFrame = frame; ruby.getRubyScope().push(); if (node.nd_rval() != null) { saved_cref = ruby_cref; ruby_cref = (NODE)node.nd_rval(); getRubyFrame().setCbase(node.nd_rval()); } if (node.nd_tbl() != null) { List tmp = Collections.nCopies(node.nd_tbl()[0].intValue() + 1, ruby.getNil()); ShiftableList vars = new ShiftableList(new ArrayList(tmp)); vars.set(0, (VALUE)node); vars.shift(1); getRuby().getRubyScope().setLocalVars(vars); getRuby().getRubyScope().setLocalTbl(node.nd_tbl()); } else { getRuby().getRubyScope().setLocalVars(null); getRuby().getRubyScope().setLocalTbl(null); } result = eval(self, node.nd_next()); ruby.getRubyScope().pop(); rubyFrame = frame.getTmp(); if (saved_cref != null) { ruby_cref = saved_cref; } return result; case NODE_OP_ASGN1: // TMP_PROTECT; recv = eval(self, node.nd_recv()); NODE rval = node.nd_args().nd_head(); args = setupArgs(self, node.nd_args().nd_next()); ArrayList argsList = new ArrayList(Arrays.asList(args)); argsList.remove(args.length - 1); RubyObject val = recv.funcall(getRuby().intern("[]"), (RubyObject[])argsList.toArray(new RubyObject[argsList.size()])); switch (node.nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, rval); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, rval); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, rval)); } args[args.length - 1] = val; return recv.funcall(getRuby().intern("[]="), args); case NODE_OP_ASGN2: ID id = node.nd_next().nd_vid(); recv = eval(self, node.nd_recv()); val = recv.funcall((RubyId)id, (RubyObject[])null); switch (node.nd_next().nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, node.nd_value()); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, node.nd_value()); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, node.nd_value())); } // HACK +++ val = recv.funcall((RubyId)node.nd_next().nd_aid(), val); // HACK --- return val; case NODE_OP_ASGN_AND: cond = eval(self, node.nd_head()); if (cond.isFalse()) { return cond; } node = node.nd_value(); break; case NODE_OP_ASGN_OR: cond = eval(self, node.nd_head()); if ((node.nd_aid() != null && !self.isInstanceVarDefined((RubyId)node.nd_aid())) || cond.isFalse()) { node = node.nd_value(); break; } return cond; case NODE_MASGN: return massign(self, node, eval(self, node.nd_value()), false); case NODE_LASGN: // if (ruby.ruby_scope.local_vars == null) { // rb_bug("unexpected local variable assignment"); // } result = eval(self, node.nd_value()); getRuby().getRubyScope().setLocalVars(node.nd_cnt(), result); return result; case NODE_DASGN: result = eval(self, node.nd_value()); RubyVarmap.assign(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_DASGN_CURR: result = eval(self, node.nd_value()); RubyVarmap.assignCurrent(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_GASGN: result = eval(self, node.nd_value()); ((RubyGlobalEntry)node.nd_entry()).set(result); return result; case NODE_IASGN: result = eval(self, node.nd_value()); self.setInstanceVar((RubyId)node.nd_vid(), result); return result; case NODE_CDECL: if (ruby_class == null) { throw new RubyTypeException("no class/module to define constant"); } result = eval(self, node.nd_value()); ruby_class.setConstant((RubyId)node.nd_vid(), result); return result; case NODE_CVDECL: if (ruby_cbase == null) { throw new RubyTypeException("no class/module to define class variable"); } result = eval(self, node.nd_value()); if (ruby_cbase.isSingleton()) { ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().declareClassVar((RubyId)node.nd_vid(), result); return result; } ruby_cbase.declareClassVar((RubyId)node.nd_vid(), result); return result; case NODE_CVASGN: result = eval(self, node.nd_value()); self.getClassVarSingleton().setClassVar((RubyId)node.nd_vid(), result); return result; case NODE_LVAR: //if (getRuby().ruby_scope.local_vars == null) { // rb_bug("unexpected local variable"); // } return (RubyObject)getRuby().getRubyScope().getLocalVars(node.nd_cnt()); case NODE_DVAR: return getDynamicVars().getRef((RubyId)node.nd_vid()); case NODE_GVAR: return ((RubyGlobalEntry)node.nd_entry()).get(); case NODE_IVAR: return self.getInstanceVar((RubyId)node.nd_vid()); case NODE_CONST: return getConstant((NODE)getRubyFrame().getCbase(), (RubyId)node.nd_vid(), self); case NODE_CVAR: /* normal method */ if (ruby_cbase == null) { return self.getRubyClass().getClassVar((RubyId)node.nd_vid()); } if (!ruby_cbase.isSingleton()) { return ruby_cbase.getClassVar((RubyId)node.nd_vid()); } return ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_CVAR2: /* singleton method */ return self.getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_BLOCK_ARG: if (ruby.getRubyScope().getLocalVars() == null) { throw new RuntimeException("BUG: unexpected block argument"); } if (isBlockGiven()) { result = getRuby().getNil(); // Create Proc object ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); return result; } else { return getRuby().getNil(); } case NODE_COLON2: value = eval(self, node.nd_head()); if (value instanceof RubyModule) { return ((RubyModule)value).getConstant((RubyId)node.nd_mid()); } else { return value.funcall((RubyId)node.nd_mid()); } case NODE_COLON3: return getRuby().getClasses().getObjectClass().getConstant((RubyId)node.nd_mid()); case NODE_NTH_REF: // return rom.rb_reg_nth_match(node.nd_nth(), MATCH_DATA); return null; case NODE_BACK_REF: /*switch ((char)node.nd_nth()) { case '&': return rom.rb_reg_last_match(MATCH_DATA); case '`': return rom.rb_reg_match_pre(MATCH_DATA); case '\'': return rom.rb_reg_match_post(MATCH_DATA); case '+': return rom.rb_reg_match_last(MATCH_DATA); default: rom.rb_bug("unexpected back-ref"); }*/ case NODE_HASH: RubyHash hash = RubyHash.m_newHash(ruby); NODE list = node.nd_head(); while(list != null) { RubyObject key = eval(self, list.nd_head()); list = list.nd_next(); if (list == null) { // HACK +++ throw new RubyArgumentException("odd number list for Hash"); // HACK --- } value = eval(self, list.nd_head()); hash.m_aset(key, value); list = list.nd_next(); } return hash; case NODE_ZARRAY: /* zero length list */ return RubyArray.m_newArray(getRuby()); case NODE_ARRAY: ArrayList ary = new ArrayList(node.nd_alen()); for (; node != null ; node = node.nd_next()) { ary.add(eval(self, node.nd_head())); } return RubyArray.m_newArray(getRuby(), ary); case NODE_STR: return ((RubyObject)node.nd_lit()).m_to_s(); case NODE_DSTR: case NODE_DXSTR: case NODE_DREGX: case NODE_DREGX_ONCE:/* NODE list = node.nd_next(); RubyString str = RubyString.m_newString(getRuby(), (RubyObject)node.nd_lit()); RubyString str2; while (list != null) { if (list.nd_head() != null) { switch (list.nd_head().nd_type()) { case NODE_STR: str2 = (RubyString)list.nd_head().nd_lit(); break; case NODE_EVSTR: result = ruby_errinfo; ruby_errinfo = Qnil; ruby_sourceline = nd_line(node); ruby_in_eval++; list.nd_head(compile(list.nd_head().nd_lit(), ruby_sourcefile,ruby_sourceline)); ruby_eval_tree = 0; ruby_in_eval--; if (ruby_nerrs > 0) { compile_error("string expansion"); } if (!NIL_P(result)) ruby_errinfo = result; /* fall through *//* default: str2 = (RubyString)rom.rb_obj_as_string(eval(list.nd_head())); break; } str.append(str2); str.infectObject(str2); } list = list.nd_next(); } switch (node.nd_type()) { case NODE_DREGX: return rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); case NODE_DREGX_ONCE: /* regexp expand once *//* VALUE result = rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); node.nd_set_type(NODE_LIT); node.nd_lit(result); return result; case NODE_DXSTR: return rom.rb_funcall(this, '`', 1, str); default: return str; }*/ return null; case NODE_XSTR: return self.funcall(getRuby().intern("`"), (RubyObject)node.nd_lit()); case NODE_LIT: return (RubyObject)node.nd_lit(); case NODE_ATTRSET: if (getRubyFrame().getArgs().size() != 1) { throw new RubyArgumentException("wrong # of arguments(" + rubyFrame.getArgs().size() + "for 1)"); } return self.setInstanceVar((RubyId)node.nd_vid(), (RubyObject)rubyFrame.getArgs().get(0)); case NODE_DEFN: if (node.nd_defn() != null) { int noex; if (ruby_class == null) { throw new RubyTypeException("no class to add method"); } //if (ruby_class == getRuby().getObjectClass() && node.nd_mid() == init) { // rom.rb_warn("redefining Object#initialize may cause infinite loop"); //} //if (node.nd_mid() == __id__ || node.nd_mid() == __send__) { // rom.rb_warn("redefining `%s' may cause serious problem", ((RubyId)node.nd_mid()).toName()); //} // ruby_class.setFrozen(true); SearchMethodResult smr = ruby_class.searchMethod((RubyId)node.nd_mid()); NODE body = smr.getBody(); RubyObject origin = smr.getOrigin(); if (body != null){ // if (ruby_verbose.isTrue() && ruby_class == origin && body.nd_cnt() == 0) { // rom.rb_warning("discarding old %s", ((RubyId)node.nd_mid()).toName()); // } // if (node.nd_noex() != 0) { /* toplevel */ /* should upgrade to rb_warn() if no super was called inside? */ // rom.rb_warning("overriding global function `%s'", ((RubyId)node.nd_mid()).toName()); // } } if (isScope(SCOPE_PRIVATE) || node.nd_mid().equals(ruby.intern("initialize"))) { noex = NOEX_PRIVATE; } else if (isScope(SCOPE_PROTECTED)) { noex = NOEX_PROTECTED; } else if (ruby_class == getRuby().getClasses().getObjectClass()) { noex = node.nd_noex(); } else { noex = NOEX_PUBLIC; } if (body != null && origin == ruby_class && (body.nd_noex() & NOEX_UNDEF) != 0) { noex |= NOEX_UNDEF; } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); ruby_class.addMethod((RubyId)node.nd_mid(), defn, noex); // rb_clear_cache_by_id(node.nd_mid()); if (actMethodScope == SCOPE_MODFUNC) { ruby_class.getSingletonClass().addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC); ruby_class.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } if (ruby_class.isSingleton()) { ruby_class.getInstanceVar("__attached__").funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } else { ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); } } return getRuby().getNil(); case NODE_DEFS: if (node.nd_defn() != null) { recv = eval(self, node.nd_recv()); if (getRuby().getSecurityLevel() >= 4 && !recv.isTaint()) { throw new RubySecurityException("Insecure; can't define singleton method"); } /*if (FIXNUM_P(recv) || SYMBOL_P(recv)) { rb_raise(rb_eTypeError, "can't define singleton method \"%s\" for %s", rb_id2name(node.nd_mid()), rb_class2name(CLASS_OF(recv))); }*/ // not needed in jruby if (recv.isFrozen()) { throw new RubyFrozenException("object"); } rubyClass = recv.getSingletonClass(); NODE body = (NODE)rubyClass.getMethods().get((RubyId)node.nd_mid()); if (body != null) { if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("redefining method prohibited"); } /*if (RTEST(ruby_verbose)) { rb_warning("redefine %s", rb_id2name(node.nd_mid())); }*/ } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); defn.nd_rval(ruby_cref); rubyClass.addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC | (body != null ? body.nd_noex() & NOEX_UNDEF : 0)); // rb_clear_cache_by_id(node.nd_mid()); recv.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } return getRuby().getNil(); case NODE_UNDEF: if (ruby_class == null) { throw new RubyTypeException("no class to undef method"); } ruby_class.undef((RubyId)node.nd_mid()); return getRuby().getNil(); case NODE_ALIAS: if (ruby_class == null) { throw new RubyTypeException("no class to make alias"); } ruby_class.aliasMethod((RubyId)node.nd_new(), (RubyId)node.nd_old()); ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); return getRuby().getNil(); case NODE_VALIAS: RubyGlobalEntry.getGlobalEntry((RubyId)node.nd_old()).alias((RubyId)node.nd_new()); return getRuby().getNil(); case NODE_CLASS: RubyModule superClass; if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } if (node.nd_super() != null) { superClass = getSuperClass(self, node.nd_super()); } else { superClass = null; } rubyClass = null; // if ((ruby_class == getRuby().getObjectClass()) && rb_autoload_defined(node.nd_cname())) { // rb_autoload_load(node.nd_cname()); // } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { rubyClass = (RubyClass)ruby_class.getConstant((RubyId)node.nd_cname()); } if (rubyClass != null) { if (!rubyClass.isClass()) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a class"); } if (superClass != null) { RubyModule tmp = rubyClass.getSuperClass(); if (tmp.isSingleton()) { tmp = tmp.getSuperClass(); } while (tmp.isIncluded()) { tmp = tmp.getSuperClass(); } if (tmp != superClass) { superClass = tmp; //goto override_class; if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); // end goto } } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending class prohibited"); } // rb_clear_cache(); } else { //override_class: if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_MODULE: if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } RubyModule module = null; if ((ruby_class == getRuby().getClasses().getObjectClass()) && getRuby().isAutoloadDefined((RubyId)node.nd_cname())) { // getRuby().rb_autoload_load(node.nd_cname()); } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { module = (RubyModule)ruby_class.getConstant((RubyId)node.nd_cname()); } if (module != null) { if (!(module instanceof RubyModule)) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a module"); } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending module prohibited"); } } else { module = getRuby().defineModuleId((RubyId)node.nd_cname()); ruby_class.setConstant((RubyId)node.nd_cname(), module); module.setClassPath(ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { module.getSingletonClass().includeModule(ruby_wrapper); module.includeModule(ruby_wrapper); } return setupModule(module, node.nd_body()); case NODE_SCLASS: rubyClass = (RubyClass)eval(self, node.nd_recv()); if (rubyClass.isSpecialConst()) { throw new RubyTypeException("no virtual class for " + rubyClass.getRubyClass().toName()); } if (getRuby().getSecurityLevel() >= 4 && !rubyClass.isTaint()) { throw new RubySecurityException("Insecure: can't extend object"); } if (rubyClass.getRubyClass().isSingleton()) { // rb_clear_cache(); } rubyClass = rubyClass.getSingletonClass(); if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_DEFINED: // String buf; // String desc = is_defined(self, node.nd_head(), buf); // // if (desc) { // result = rb_str_new2(desc); // } else { // result = Qnil; // } case NODE_NEWLINE: // ruby_sourcefile = node.nd_file; // ruby_sourceline = node.nd_nth(); // if (trace_func) { // call_trace_func("line", ruby_sourcefile, ruby_sourceline, self, // ruby_frame.last_func(), // ruby_frame.last_class()); // } node = node.nd_next(); break; default: // rom.rb_bug("unknown node type %d", nd_type(node)); } } } | 50661 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/50661/a2024bddc1b8e83f4e8075d2080935c221a833fe/RubyInterpreter.java/buggy/org/jruby/interpreter/RubyInterpreter.java |
if (body != null && origin == ruby_class && (body.nd_noex() & NOEX_UNDEF) != 0) { | if (body != null && origin == ruby.getRubyClass() && (body.nd_noex() & NOEX_UNDEF) != 0) { | public RubyObject eval(RubyObject self, NODE n) { NODE node = n; RubyObject cond = null; RubyObject[] args = null; RubyObject value = null; RubyObject result = null; RubyModule rubyClass = null; // int state; // RubyOriginalMethods rom = getRuby().getOriginalMethods(); while (true) { if (node == null) { return getRuby().getNil(); } switch (node.nd_type()) { case NODE_BLOCK: while (node.nd_next() != null) { eval(self, node.nd_head()); node = node.nd_next(); } node = node.nd_head(); break; case NODE_POSTEXE: // rb_f_END(); node.nd_set_type(NODE_NIL); /* exec just once */ return getRuby().getNil(); /* begin .. end without clauses */ case NODE_BEGIN: node = node.nd_body(); break; /* nodes for speed-up(default match) */ case NODE_MATCH: //return rom.rb_reg_match2(node.nd_head().nd_lit()); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH2: //return rom.rb_reg_match(eval(node.nd_recv()), eval(node.nd_value())); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH3: //VALUE r = eval(node.nd_recv()); //VALUE l = eval(node.nd_value()); //if (r instanceof RubyString) { // return rom.rb_reg_match(l, r); //} else { // return rom.rb_funcall(r, match, 1, l); //} return getRuby().getNil(); /* node for speed-up(top-level loop for -n/-p) */ case NODE_OPT_N: while (true) { try { // while (!rb_gets().isNil() false) { // HACK +++ if (true) { // HACK --- try { eval(self, node.nd_body()); } catch (RedoException rExcptn) { } } break; } catch (NextException nExcptn) { } catch (BreakException bExcptn) { break; } } return getRuby().getNil(); case NODE_SELF: return self; case NODE_NIL: return getRuby().getNil(); case NODE_TRUE: return getRuby().getTrue(); case NODE_FALSE: return getRuby().getFalse(); case NODE_IF: // ruby_sourceline = node.nd_line(); cond = eval(self, node.nd_cond()); if (cond.isTrue()) { node = node.nd_body(); } else { node = node.nd_else(); } break; case NODE_WHEN: while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); }*/ // ruby_sourcefile = tag.nd_file; // ruby_sourceline = tag.nd_line(); if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj = eval(self, tag.nd_head().nd_head()); if (!(obj instanceof RubyArray)) { obj = RubyArray.m_newArray(getRuby(), obj); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { if (((RubyArray)obj).entry(i).isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_CASE: RubyObject obj = eval(self, node.nd_head()); node = node.nd_body(); while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); } ruby_sourcefile = tag->nd_file; ruby_sourceline = nd_line(tag);*/ if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj2 = eval(self, tag.nd_head().nd_head()); if (!(obj2 instanceof RubyArray)) { obj2 = RubyArray.m_newArray(getRuby(), obj2); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { RubyObject eqq = ((RubyArray)obj2).entry(i).funcall(getRuby().intern("==="), obj); if (eqq.isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).funcall(getRuby().intern("==="), obj).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_WHILE: while (eval(self, node.nd_cond()).isTrue()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_UNTIL: while (eval(self, node.nd_cond()).isFalse()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_BLOCK_PASS: //return block_pass(node); return null; case NODE_ITER: case NODE_FOR: rubyBlock.push(node.nd_var(), node.nd_body(), self); rubyIter.push(Iter.ITER_PRE); while (true) { try { if (node.nd_type() == NODE_ITER) { result = eval(self, node.nd_iter()); } else { // String file = // int line = rubyBlock.flags &= ~RubyBlock.BLOCK_D_SCOPE; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_iter()); endCallArgs(tmpBlock); // = file; // = line; result = recv.getRubyClass().call(recv, ruby.intern("each"), null, 0); } break; } catch (RetryException rExcptn) { } catch (ReturnException rExcptn) { result = rExcptn.getReturnValue(); break; } catch (BreakException bExcptn) { result = ruby.getNil(); break; } } rubyIter.pop(); rubyBlock.pop(); return result; case NODE_BREAK: throw new BreakException(); case NODE_NEXT: throw new NextException(); case NODE_REDO: throw new RedoException(); case NODE_RETRY: throw new RetryException(); case NODE_RESTARGS: result = eval(self, node.nd_head()); if (!(result instanceof RubyArray)) { result = obj = RubyArray.m_newArray(getRuby(), result); } return result; case NODE_YIELD: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); if (node.nd_stts().nd_type() == NODE_RESTARGS && ((RubyArray)result).length() == 1) { result = ((RubyArray)result).entry(0); } } else { result = ruby.getNil(); } return yield0(result, null, null, false); case NODE_RESCUE:/* retry_entry: { volatile VALUE e_info = ruby_errinfo; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, node->nd_head); } POP_TAG(); if (state == TAG_RAISE) { NODE * volatile resq = node->nd_resq; ruby_sourceline = nd_line(node); while (resq) { if (handle_rescue(self, resq)) { state = 0; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, resq->nd_body); } POP_TAG(); if (state == TAG_RETRY) { state = 0; ruby_errinfo = Qnil; goto retry_entry; } if (state != TAG_RAISE) { ruby_errinfo = e_info; } break; } resq = resq->nd_head; /* next rescue */ /** } * } * else if (node->nd_else) { /* else clause given *//* if (!state) { /* no exception raised *//* result = rb_eval(self, node->nd_else); } } if (state) JUMP_TAG(state); } break;*/ case NODE_ENSURE:/* PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = eval(node.nd_head()); } POP_TAG(); if (node.nd_ensr()) { VALUE retval = prot_tag->retval; /* save retval *//* VALUE errinfo = ruby_errinfo; rb_eval(self, node->nd_ensr); return_value(retval); ruby_errinfo = errinfo; } if (state) JUMP_TAG(state); break;*/ case NODE_AND: cond = eval(self, node.nd_1st()); if (cond.isFalse()) { return cond; } node = node.nd_2nd(); break; case NODE_OR: cond = eval(self, node.nd_1st()); if (cond.isTrue()) { return cond; } node = node.nd_2nd(); break; case NODE_NOT: return RubyBoolean.m_newBoolean(getRuby(), eval(self, node.nd_1st()).isFalse()); case NODE_DOT2: case NODE_DOT3: result = RubyRange.m_newRange(getRuby(), eval(self, node.nd_beg()), eval(self, node.nd_end()), node.nd_type() == NODE_DOT3); if (node.nd_state() != 0) { return result; } if (node.nd_beg().nd_type() == NODE_LIT && (node.nd_beg().nd_lit() instanceof RubyFixnum) && node.nd_end().nd_type() == NODE_LIT && (node.nd_end().nd_lit() instanceof RubyFixnum)) { node.nd_set_type(NODE_LIT); node.nd_lit(result); } else { node.nd_state(1L); } return result; case NODE_FLIP2: /* like AWK */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { if (eval(self, node.nd_beg()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), eval(self, node.nd_end()).isTrue() ? ruby.getFalse() : ruby.getTrue()); result = ruby.getTrue(); } else { result = ruby.getFalse(); } } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_FLIP3: /* like SED */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { result = eval(self, node.nd_beg()).isTrue() ? ruby.getFalse() : ruby.getTrue(); ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_RETURN: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); } else { result = ruby.getNil(); } throw new ReturnException(result); case NODE_ARGSCAT: return ((RubyArray)eval(self, node.nd_head())).m_concat(eval(self, node.nd_body())); case NODE_ARGSPUSH: return ((RubyArray)eval(self, node.nd_head()).m_dup()).push(eval(self, node.nd_body())); case NODE_CALL: // TMP_PROTECT; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_recv()); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return recv.getRubyClass().call(recv, (RubyId)node.nd_mid(), args, 0); case NODE_FCALL: // TMP_PROTECT; tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return self.getRubyClass().call(self, (RubyId)node.nd_mid(), args, 1); case NODE_VCALL: return self.getRubyClass().call(self, (RubyId)node.nd_mid(), null, 2); case NODE_SUPER: case NODE_ZSUPER: // TMP_PROTECT; if (getRubyFrame().getLastClass() == null) { throw new RubyNameException("superclass method '" + rubyFrame.getLastFunc().toName() + "' disabled"); } if (node.nd_type() == NODE_ZSUPER) { List argsList = getRubyFrame().getArgs(); args = (RubyObject[])argsList.toArray(new RubyObject[argsList.size()]); } else { tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); } rubyIter.push(rubyIter.getIter() != Iter.ITER_NOT ? Iter.ITER_PRE : Iter.ITER_NOT); result = getRubyFrame().getLastClass().getSuperClass().call(rubyFrame.getSelf(), rubyFrame.getLastFunc(), args, 3); rubyIter.pop(); return result; case NODE_SCOPE: NODE saved_cref = null; Frame frame = getRubyFrame(); frame.setTmp(getRubyFrame()); rubyFrame = frame; ruby.getRubyScope().push(); if (node.nd_rval() != null) { saved_cref = ruby_cref; ruby_cref = (NODE)node.nd_rval(); getRubyFrame().setCbase(node.nd_rval()); } if (node.nd_tbl() != null) { List tmp = Collections.nCopies(node.nd_tbl()[0].intValue() + 1, ruby.getNil()); ShiftableList vars = new ShiftableList(new ArrayList(tmp)); vars.set(0, (VALUE)node); vars.shift(1); getRuby().getRubyScope().setLocalVars(vars); getRuby().getRubyScope().setLocalTbl(node.nd_tbl()); } else { getRuby().getRubyScope().setLocalVars(null); getRuby().getRubyScope().setLocalTbl(null); } result = eval(self, node.nd_next()); ruby.getRubyScope().pop(); rubyFrame = frame.getTmp(); if (saved_cref != null) { ruby_cref = saved_cref; } return result; case NODE_OP_ASGN1: // TMP_PROTECT; recv = eval(self, node.nd_recv()); NODE rval = node.nd_args().nd_head(); args = setupArgs(self, node.nd_args().nd_next()); ArrayList argsList = new ArrayList(Arrays.asList(args)); argsList.remove(args.length - 1); RubyObject val = recv.funcall(getRuby().intern("[]"), (RubyObject[])argsList.toArray(new RubyObject[argsList.size()])); switch (node.nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, rval); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, rval); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, rval)); } args[args.length - 1] = val; return recv.funcall(getRuby().intern("[]="), args); case NODE_OP_ASGN2: ID id = node.nd_next().nd_vid(); recv = eval(self, node.nd_recv()); val = recv.funcall((RubyId)id, (RubyObject[])null); switch (node.nd_next().nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, node.nd_value()); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, node.nd_value()); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, node.nd_value())); } // HACK +++ val = recv.funcall((RubyId)node.nd_next().nd_aid(), val); // HACK --- return val; case NODE_OP_ASGN_AND: cond = eval(self, node.nd_head()); if (cond.isFalse()) { return cond; } node = node.nd_value(); break; case NODE_OP_ASGN_OR: cond = eval(self, node.nd_head()); if ((node.nd_aid() != null && !self.isInstanceVarDefined((RubyId)node.nd_aid())) || cond.isFalse()) { node = node.nd_value(); break; } return cond; case NODE_MASGN: return massign(self, node, eval(self, node.nd_value()), false); case NODE_LASGN: // if (ruby.ruby_scope.local_vars == null) { // rb_bug("unexpected local variable assignment"); // } result = eval(self, node.nd_value()); getRuby().getRubyScope().setLocalVars(node.nd_cnt(), result); return result; case NODE_DASGN: result = eval(self, node.nd_value()); RubyVarmap.assign(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_DASGN_CURR: result = eval(self, node.nd_value()); RubyVarmap.assignCurrent(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_GASGN: result = eval(self, node.nd_value()); ((RubyGlobalEntry)node.nd_entry()).set(result); return result; case NODE_IASGN: result = eval(self, node.nd_value()); self.setInstanceVar((RubyId)node.nd_vid(), result); return result; case NODE_CDECL: if (ruby_class == null) { throw new RubyTypeException("no class/module to define constant"); } result = eval(self, node.nd_value()); ruby_class.setConstant((RubyId)node.nd_vid(), result); return result; case NODE_CVDECL: if (ruby_cbase == null) { throw new RubyTypeException("no class/module to define class variable"); } result = eval(self, node.nd_value()); if (ruby_cbase.isSingleton()) { ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().declareClassVar((RubyId)node.nd_vid(), result); return result; } ruby_cbase.declareClassVar((RubyId)node.nd_vid(), result); return result; case NODE_CVASGN: result = eval(self, node.nd_value()); self.getClassVarSingleton().setClassVar((RubyId)node.nd_vid(), result); return result; case NODE_LVAR: //if (getRuby().ruby_scope.local_vars == null) { // rb_bug("unexpected local variable"); // } return (RubyObject)getRuby().getRubyScope().getLocalVars(node.nd_cnt()); case NODE_DVAR: return getDynamicVars().getRef((RubyId)node.nd_vid()); case NODE_GVAR: return ((RubyGlobalEntry)node.nd_entry()).get(); case NODE_IVAR: return self.getInstanceVar((RubyId)node.nd_vid()); case NODE_CONST: return getConstant((NODE)getRubyFrame().getCbase(), (RubyId)node.nd_vid(), self); case NODE_CVAR: /* normal method */ if (ruby_cbase == null) { return self.getRubyClass().getClassVar((RubyId)node.nd_vid()); } if (!ruby_cbase.isSingleton()) { return ruby_cbase.getClassVar((RubyId)node.nd_vid()); } return ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_CVAR2: /* singleton method */ return self.getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_BLOCK_ARG: if (ruby.getRubyScope().getLocalVars() == null) { throw new RuntimeException("BUG: unexpected block argument"); } if (isBlockGiven()) { result = getRuby().getNil(); // Create Proc object ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); return result; } else { return getRuby().getNil(); } case NODE_COLON2: value = eval(self, node.nd_head()); if (value instanceof RubyModule) { return ((RubyModule)value).getConstant((RubyId)node.nd_mid()); } else { return value.funcall((RubyId)node.nd_mid()); } case NODE_COLON3: return getRuby().getClasses().getObjectClass().getConstant((RubyId)node.nd_mid()); case NODE_NTH_REF: // return rom.rb_reg_nth_match(node.nd_nth(), MATCH_DATA); return null; case NODE_BACK_REF: /*switch ((char)node.nd_nth()) { case '&': return rom.rb_reg_last_match(MATCH_DATA); case '`': return rom.rb_reg_match_pre(MATCH_DATA); case '\'': return rom.rb_reg_match_post(MATCH_DATA); case '+': return rom.rb_reg_match_last(MATCH_DATA); default: rom.rb_bug("unexpected back-ref"); }*/ case NODE_HASH: RubyHash hash = RubyHash.m_newHash(ruby); NODE list = node.nd_head(); while(list != null) { RubyObject key = eval(self, list.nd_head()); list = list.nd_next(); if (list == null) { // HACK +++ throw new RubyArgumentException("odd number list for Hash"); // HACK --- } value = eval(self, list.nd_head()); hash.m_aset(key, value); list = list.nd_next(); } return hash; case NODE_ZARRAY: /* zero length list */ return RubyArray.m_newArray(getRuby()); case NODE_ARRAY: ArrayList ary = new ArrayList(node.nd_alen()); for (; node != null ; node = node.nd_next()) { ary.add(eval(self, node.nd_head())); } return RubyArray.m_newArray(getRuby(), ary); case NODE_STR: return ((RubyObject)node.nd_lit()).m_to_s(); case NODE_DSTR: case NODE_DXSTR: case NODE_DREGX: case NODE_DREGX_ONCE:/* NODE list = node.nd_next(); RubyString str = RubyString.m_newString(getRuby(), (RubyObject)node.nd_lit()); RubyString str2; while (list != null) { if (list.nd_head() != null) { switch (list.nd_head().nd_type()) { case NODE_STR: str2 = (RubyString)list.nd_head().nd_lit(); break; case NODE_EVSTR: result = ruby_errinfo; ruby_errinfo = Qnil; ruby_sourceline = nd_line(node); ruby_in_eval++; list.nd_head(compile(list.nd_head().nd_lit(), ruby_sourcefile,ruby_sourceline)); ruby_eval_tree = 0; ruby_in_eval--; if (ruby_nerrs > 0) { compile_error("string expansion"); } if (!NIL_P(result)) ruby_errinfo = result; /* fall through *//* default: str2 = (RubyString)rom.rb_obj_as_string(eval(list.nd_head())); break; } str.append(str2); str.infectObject(str2); } list = list.nd_next(); } switch (node.nd_type()) { case NODE_DREGX: return rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); case NODE_DREGX_ONCE: /* regexp expand once *//* VALUE result = rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); node.nd_set_type(NODE_LIT); node.nd_lit(result); return result; case NODE_DXSTR: return rom.rb_funcall(this, '`', 1, str); default: return str; }*/ return null; case NODE_XSTR: return self.funcall(getRuby().intern("`"), (RubyObject)node.nd_lit()); case NODE_LIT: return (RubyObject)node.nd_lit(); case NODE_ATTRSET: if (getRubyFrame().getArgs().size() != 1) { throw new RubyArgumentException("wrong # of arguments(" + rubyFrame.getArgs().size() + "for 1)"); } return self.setInstanceVar((RubyId)node.nd_vid(), (RubyObject)rubyFrame.getArgs().get(0)); case NODE_DEFN: if (node.nd_defn() != null) { int noex; if (ruby_class == null) { throw new RubyTypeException("no class to add method"); } //if (ruby_class == getRuby().getObjectClass() && node.nd_mid() == init) { // rom.rb_warn("redefining Object#initialize may cause infinite loop"); //} //if (node.nd_mid() == __id__ || node.nd_mid() == __send__) { // rom.rb_warn("redefining `%s' may cause serious problem", ((RubyId)node.nd_mid()).toName()); //} // ruby_class.setFrozen(true); SearchMethodResult smr = ruby_class.searchMethod((RubyId)node.nd_mid()); NODE body = smr.getBody(); RubyObject origin = smr.getOrigin(); if (body != null){ // if (ruby_verbose.isTrue() && ruby_class == origin && body.nd_cnt() == 0) { // rom.rb_warning("discarding old %s", ((RubyId)node.nd_mid()).toName()); // } // if (node.nd_noex() != 0) { /* toplevel */ /* should upgrade to rb_warn() if no super was called inside? */ // rom.rb_warning("overriding global function `%s'", ((RubyId)node.nd_mid()).toName()); // } } if (isScope(SCOPE_PRIVATE) || node.nd_mid().equals(ruby.intern("initialize"))) { noex = NOEX_PRIVATE; } else if (isScope(SCOPE_PROTECTED)) { noex = NOEX_PROTECTED; } else if (ruby_class == getRuby().getClasses().getObjectClass()) { noex = node.nd_noex(); } else { noex = NOEX_PUBLIC; } if (body != null && origin == ruby_class && (body.nd_noex() & NOEX_UNDEF) != 0) { noex |= NOEX_UNDEF; } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); ruby_class.addMethod((RubyId)node.nd_mid(), defn, noex); // rb_clear_cache_by_id(node.nd_mid()); if (actMethodScope == SCOPE_MODFUNC) { ruby_class.getSingletonClass().addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC); ruby_class.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } if (ruby_class.isSingleton()) { ruby_class.getInstanceVar("__attached__").funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } else { ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); } } return getRuby().getNil(); case NODE_DEFS: if (node.nd_defn() != null) { recv = eval(self, node.nd_recv()); if (getRuby().getSecurityLevel() >= 4 && !recv.isTaint()) { throw new RubySecurityException("Insecure; can't define singleton method"); } /*if (FIXNUM_P(recv) || SYMBOL_P(recv)) { rb_raise(rb_eTypeError, "can't define singleton method \"%s\" for %s", rb_id2name(node.nd_mid()), rb_class2name(CLASS_OF(recv))); }*/ // not needed in jruby if (recv.isFrozen()) { throw new RubyFrozenException("object"); } rubyClass = recv.getSingletonClass(); NODE body = (NODE)rubyClass.getMethods().get((RubyId)node.nd_mid()); if (body != null) { if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("redefining method prohibited"); } /*if (RTEST(ruby_verbose)) { rb_warning("redefine %s", rb_id2name(node.nd_mid())); }*/ } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); defn.nd_rval(ruby_cref); rubyClass.addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC | (body != null ? body.nd_noex() & NOEX_UNDEF : 0)); // rb_clear_cache_by_id(node.nd_mid()); recv.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } return getRuby().getNil(); case NODE_UNDEF: if (ruby_class == null) { throw new RubyTypeException("no class to undef method"); } ruby_class.undef((RubyId)node.nd_mid()); return getRuby().getNil(); case NODE_ALIAS: if (ruby_class == null) { throw new RubyTypeException("no class to make alias"); } ruby_class.aliasMethod((RubyId)node.nd_new(), (RubyId)node.nd_old()); ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); return getRuby().getNil(); case NODE_VALIAS: RubyGlobalEntry.getGlobalEntry((RubyId)node.nd_old()).alias((RubyId)node.nd_new()); return getRuby().getNil(); case NODE_CLASS: RubyModule superClass; if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } if (node.nd_super() != null) { superClass = getSuperClass(self, node.nd_super()); } else { superClass = null; } rubyClass = null; // if ((ruby_class == getRuby().getObjectClass()) && rb_autoload_defined(node.nd_cname())) { // rb_autoload_load(node.nd_cname()); // } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { rubyClass = (RubyClass)ruby_class.getConstant((RubyId)node.nd_cname()); } if (rubyClass != null) { if (!rubyClass.isClass()) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a class"); } if (superClass != null) { RubyModule tmp = rubyClass.getSuperClass(); if (tmp.isSingleton()) { tmp = tmp.getSuperClass(); } while (tmp.isIncluded()) { tmp = tmp.getSuperClass(); } if (tmp != superClass) { superClass = tmp; //goto override_class; if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); // end goto } } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending class prohibited"); } // rb_clear_cache(); } else { //override_class: if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_MODULE: if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } RubyModule module = null; if ((ruby_class == getRuby().getClasses().getObjectClass()) && getRuby().isAutoloadDefined((RubyId)node.nd_cname())) { // getRuby().rb_autoload_load(node.nd_cname()); } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { module = (RubyModule)ruby_class.getConstant((RubyId)node.nd_cname()); } if (module != null) { if (!(module instanceof RubyModule)) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a module"); } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending module prohibited"); } } else { module = getRuby().defineModuleId((RubyId)node.nd_cname()); ruby_class.setConstant((RubyId)node.nd_cname(), module); module.setClassPath(ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { module.getSingletonClass().includeModule(ruby_wrapper); module.includeModule(ruby_wrapper); } return setupModule(module, node.nd_body()); case NODE_SCLASS: rubyClass = (RubyClass)eval(self, node.nd_recv()); if (rubyClass.isSpecialConst()) { throw new RubyTypeException("no virtual class for " + rubyClass.getRubyClass().toName()); } if (getRuby().getSecurityLevel() >= 4 && !rubyClass.isTaint()) { throw new RubySecurityException("Insecure: can't extend object"); } if (rubyClass.getRubyClass().isSingleton()) { // rb_clear_cache(); } rubyClass = rubyClass.getSingletonClass(); if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_DEFINED: // String buf; // String desc = is_defined(self, node.nd_head(), buf); // // if (desc) { // result = rb_str_new2(desc); // } else { // result = Qnil; // } case NODE_NEWLINE: // ruby_sourcefile = node.nd_file; // ruby_sourceline = node.nd_nth(); // if (trace_func) { // call_trace_func("line", ruby_sourcefile, ruby_sourceline, self, // ruby_frame.last_func(), // ruby_frame.last_class()); // } node = node.nd_next(); break; default: // rom.rb_bug("unknown node type %d", nd_type(node)); } } } | 50661 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/50661/a2024bddc1b8e83f4e8075d2080935c221a833fe/RubyInterpreter.java/buggy/org/jruby/interpreter/RubyInterpreter.java |
ruby_class.addMethod((RubyId)node.nd_mid(), defn, noex); | ruby.getRubyClass().addMethod((RubyId)node.nd_mid(), defn, noex); | public RubyObject eval(RubyObject self, NODE n) { NODE node = n; RubyObject cond = null; RubyObject[] args = null; RubyObject value = null; RubyObject result = null; RubyModule rubyClass = null; // int state; // RubyOriginalMethods rom = getRuby().getOriginalMethods(); while (true) { if (node == null) { return getRuby().getNil(); } switch (node.nd_type()) { case NODE_BLOCK: while (node.nd_next() != null) { eval(self, node.nd_head()); node = node.nd_next(); } node = node.nd_head(); break; case NODE_POSTEXE: // rb_f_END(); node.nd_set_type(NODE_NIL); /* exec just once */ return getRuby().getNil(); /* begin .. end without clauses */ case NODE_BEGIN: node = node.nd_body(); break; /* nodes for speed-up(default match) */ case NODE_MATCH: //return rom.rb_reg_match2(node.nd_head().nd_lit()); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH2: //return rom.rb_reg_match(eval(node.nd_recv()), eval(node.nd_value())); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH3: //VALUE r = eval(node.nd_recv()); //VALUE l = eval(node.nd_value()); //if (r instanceof RubyString) { // return rom.rb_reg_match(l, r); //} else { // return rom.rb_funcall(r, match, 1, l); //} return getRuby().getNil(); /* node for speed-up(top-level loop for -n/-p) */ case NODE_OPT_N: while (true) { try { // while (!rb_gets().isNil() false) { // HACK +++ if (true) { // HACK --- try { eval(self, node.nd_body()); } catch (RedoException rExcptn) { } } break; } catch (NextException nExcptn) { } catch (BreakException bExcptn) { break; } } return getRuby().getNil(); case NODE_SELF: return self; case NODE_NIL: return getRuby().getNil(); case NODE_TRUE: return getRuby().getTrue(); case NODE_FALSE: return getRuby().getFalse(); case NODE_IF: // ruby_sourceline = node.nd_line(); cond = eval(self, node.nd_cond()); if (cond.isTrue()) { node = node.nd_body(); } else { node = node.nd_else(); } break; case NODE_WHEN: while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); }*/ // ruby_sourcefile = tag.nd_file; // ruby_sourceline = tag.nd_line(); if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj = eval(self, tag.nd_head().nd_head()); if (!(obj instanceof RubyArray)) { obj = RubyArray.m_newArray(getRuby(), obj); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { if (((RubyArray)obj).entry(i).isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_CASE: RubyObject obj = eval(self, node.nd_head()); node = node.nd_body(); while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); } ruby_sourcefile = tag->nd_file; ruby_sourceline = nd_line(tag);*/ if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj2 = eval(self, tag.nd_head().nd_head()); if (!(obj2 instanceof RubyArray)) { obj2 = RubyArray.m_newArray(getRuby(), obj2); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { RubyObject eqq = ((RubyArray)obj2).entry(i).funcall(getRuby().intern("==="), obj); if (eqq.isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).funcall(getRuby().intern("==="), obj).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_WHILE: while (eval(self, node.nd_cond()).isTrue()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_UNTIL: while (eval(self, node.nd_cond()).isFalse()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_BLOCK_PASS: //return block_pass(node); return null; case NODE_ITER: case NODE_FOR: rubyBlock.push(node.nd_var(), node.nd_body(), self); rubyIter.push(Iter.ITER_PRE); while (true) { try { if (node.nd_type() == NODE_ITER) { result = eval(self, node.nd_iter()); } else { // String file = // int line = rubyBlock.flags &= ~RubyBlock.BLOCK_D_SCOPE; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_iter()); endCallArgs(tmpBlock); // = file; // = line; result = recv.getRubyClass().call(recv, ruby.intern("each"), null, 0); } break; } catch (RetryException rExcptn) { } catch (ReturnException rExcptn) { result = rExcptn.getReturnValue(); break; } catch (BreakException bExcptn) { result = ruby.getNil(); break; } } rubyIter.pop(); rubyBlock.pop(); return result; case NODE_BREAK: throw new BreakException(); case NODE_NEXT: throw new NextException(); case NODE_REDO: throw new RedoException(); case NODE_RETRY: throw new RetryException(); case NODE_RESTARGS: result = eval(self, node.nd_head()); if (!(result instanceof RubyArray)) { result = obj = RubyArray.m_newArray(getRuby(), result); } return result; case NODE_YIELD: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); if (node.nd_stts().nd_type() == NODE_RESTARGS && ((RubyArray)result).length() == 1) { result = ((RubyArray)result).entry(0); } } else { result = ruby.getNil(); } return yield0(result, null, null, false); case NODE_RESCUE:/* retry_entry: { volatile VALUE e_info = ruby_errinfo; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, node->nd_head); } POP_TAG(); if (state == TAG_RAISE) { NODE * volatile resq = node->nd_resq; ruby_sourceline = nd_line(node); while (resq) { if (handle_rescue(self, resq)) { state = 0; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, resq->nd_body); } POP_TAG(); if (state == TAG_RETRY) { state = 0; ruby_errinfo = Qnil; goto retry_entry; } if (state != TAG_RAISE) { ruby_errinfo = e_info; } break; } resq = resq->nd_head; /* next rescue */ /** } * } * else if (node->nd_else) { /* else clause given *//* if (!state) { /* no exception raised *//* result = rb_eval(self, node->nd_else); } } if (state) JUMP_TAG(state); } break;*/ case NODE_ENSURE:/* PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = eval(node.nd_head()); } POP_TAG(); if (node.nd_ensr()) { VALUE retval = prot_tag->retval; /* save retval *//* VALUE errinfo = ruby_errinfo; rb_eval(self, node->nd_ensr); return_value(retval); ruby_errinfo = errinfo; } if (state) JUMP_TAG(state); break;*/ case NODE_AND: cond = eval(self, node.nd_1st()); if (cond.isFalse()) { return cond; } node = node.nd_2nd(); break; case NODE_OR: cond = eval(self, node.nd_1st()); if (cond.isTrue()) { return cond; } node = node.nd_2nd(); break; case NODE_NOT: return RubyBoolean.m_newBoolean(getRuby(), eval(self, node.nd_1st()).isFalse()); case NODE_DOT2: case NODE_DOT3: result = RubyRange.m_newRange(getRuby(), eval(self, node.nd_beg()), eval(self, node.nd_end()), node.nd_type() == NODE_DOT3); if (node.nd_state() != 0) { return result; } if (node.nd_beg().nd_type() == NODE_LIT && (node.nd_beg().nd_lit() instanceof RubyFixnum) && node.nd_end().nd_type() == NODE_LIT && (node.nd_end().nd_lit() instanceof RubyFixnum)) { node.nd_set_type(NODE_LIT); node.nd_lit(result); } else { node.nd_state(1L); } return result; case NODE_FLIP2: /* like AWK */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { if (eval(self, node.nd_beg()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), eval(self, node.nd_end()).isTrue() ? ruby.getFalse() : ruby.getTrue()); result = ruby.getTrue(); } else { result = ruby.getFalse(); } } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_FLIP3: /* like SED */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { result = eval(self, node.nd_beg()).isTrue() ? ruby.getFalse() : ruby.getTrue(); ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_RETURN: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); } else { result = ruby.getNil(); } throw new ReturnException(result); case NODE_ARGSCAT: return ((RubyArray)eval(self, node.nd_head())).m_concat(eval(self, node.nd_body())); case NODE_ARGSPUSH: return ((RubyArray)eval(self, node.nd_head()).m_dup()).push(eval(self, node.nd_body())); case NODE_CALL: // TMP_PROTECT; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_recv()); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return recv.getRubyClass().call(recv, (RubyId)node.nd_mid(), args, 0); case NODE_FCALL: // TMP_PROTECT; tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return self.getRubyClass().call(self, (RubyId)node.nd_mid(), args, 1); case NODE_VCALL: return self.getRubyClass().call(self, (RubyId)node.nd_mid(), null, 2); case NODE_SUPER: case NODE_ZSUPER: // TMP_PROTECT; if (getRubyFrame().getLastClass() == null) { throw new RubyNameException("superclass method '" + rubyFrame.getLastFunc().toName() + "' disabled"); } if (node.nd_type() == NODE_ZSUPER) { List argsList = getRubyFrame().getArgs(); args = (RubyObject[])argsList.toArray(new RubyObject[argsList.size()]); } else { tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); } rubyIter.push(rubyIter.getIter() != Iter.ITER_NOT ? Iter.ITER_PRE : Iter.ITER_NOT); result = getRubyFrame().getLastClass().getSuperClass().call(rubyFrame.getSelf(), rubyFrame.getLastFunc(), args, 3); rubyIter.pop(); return result; case NODE_SCOPE: NODE saved_cref = null; Frame frame = getRubyFrame(); frame.setTmp(getRubyFrame()); rubyFrame = frame; ruby.getRubyScope().push(); if (node.nd_rval() != null) { saved_cref = ruby_cref; ruby_cref = (NODE)node.nd_rval(); getRubyFrame().setCbase(node.nd_rval()); } if (node.nd_tbl() != null) { List tmp = Collections.nCopies(node.nd_tbl()[0].intValue() + 1, ruby.getNil()); ShiftableList vars = new ShiftableList(new ArrayList(tmp)); vars.set(0, (VALUE)node); vars.shift(1); getRuby().getRubyScope().setLocalVars(vars); getRuby().getRubyScope().setLocalTbl(node.nd_tbl()); } else { getRuby().getRubyScope().setLocalVars(null); getRuby().getRubyScope().setLocalTbl(null); } result = eval(self, node.nd_next()); ruby.getRubyScope().pop(); rubyFrame = frame.getTmp(); if (saved_cref != null) { ruby_cref = saved_cref; } return result; case NODE_OP_ASGN1: // TMP_PROTECT; recv = eval(self, node.nd_recv()); NODE rval = node.nd_args().nd_head(); args = setupArgs(self, node.nd_args().nd_next()); ArrayList argsList = new ArrayList(Arrays.asList(args)); argsList.remove(args.length - 1); RubyObject val = recv.funcall(getRuby().intern("[]"), (RubyObject[])argsList.toArray(new RubyObject[argsList.size()])); switch (node.nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, rval); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, rval); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, rval)); } args[args.length - 1] = val; return recv.funcall(getRuby().intern("[]="), args); case NODE_OP_ASGN2: ID id = node.nd_next().nd_vid(); recv = eval(self, node.nd_recv()); val = recv.funcall((RubyId)id, (RubyObject[])null); switch (node.nd_next().nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, node.nd_value()); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, node.nd_value()); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, node.nd_value())); } // HACK +++ val = recv.funcall((RubyId)node.nd_next().nd_aid(), val); // HACK --- return val; case NODE_OP_ASGN_AND: cond = eval(self, node.nd_head()); if (cond.isFalse()) { return cond; } node = node.nd_value(); break; case NODE_OP_ASGN_OR: cond = eval(self, node.nd_head()); if ((node.nd_aid() != null && !self.isInstanceVarDefined((RubyId)node.nd_aid())) || cond.isFalse()) { node = node.nd_value(); break; } return cond; case NODE_MASGN: return massign(self, node, eval(self, node.nd_value()), false); case NODE_LASGN: // if (ruby.ruby_scope.local_vars == null) { // rb_bug("unexpected local variable assignment"); // } result = eval(self, node.nd_value()); getRuby().getRubyScope().setLocalVars(node.nd_cnt(), result); return result; case NODE_DASGN: result = eval(self, node.nd_value()); RubyVarmap.assign(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_DASGN_CURR: result = eval(self, node.nd_value()); RubyVarmap.assignCurrent(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_GASGN: result = eval(self, node.nd_value()); ((RubyGlobalEntry)node.nd_entry()).set(result); return result; case NODE_IASGN: result = eval(self, node.nd_value()); self.setInstanceVar((RubyId)node.nd_vid(), result); return result; case NODE_CDECL: if (ruby_class == null) { throw new RubyTypeException("no class/module to define constant"); } result = eval(self, node.nd_value()); ruby_class.setConstant((RubyId)node.nd_vid(), result); return result; case NODE_CVDECL: if (ruby_cbase == null) { throw new RubyTypeException("no class/module to define class variable"); } result = eval(self, node.nd_value()); if (ruby_cbase.isSingleton()) { ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().declareClassVar((RubyId)node.nd_vid(), result); return result; } ruby_cbase.declareClassVar((RubyId)node.nd_vid(), result); return result; case NODE_CVASGN: result = eval(self, node.nd_value()); self.getClassVarSingleton().setClassVar((RubyId)node.nd_vid(), result); return result; case NODE_LVAR: //if (getRuby().ruby_scope.local_vars == null) { // rb_bug("unexpected local variable"); // } return (RubyObject)getRuby().getRubyScope().getLocalVars(node.nd_cnt()); case NODE_DVAR: return getDynamicVars().getRef((RubyId)node.nd_vid()); case NODE_GVAR: return ((RubyGlobalEntry)node.nd_entry()).get(); case NODE_IVAR: return self.getInstanceVar((RubyId)node.nd_vid()); case NODE_CONST: return getConstant((NODE)getRubyFrame().getCbase(), (RubyId)node.nd_vid(), self); case NODE_CVAR: /* normal method */ if (ruby_cbase == null) { return self.getRubyClass().getClassVar((RubyId)node.nd_vid()); } if (!ruby_cbase.isSingleton()) { return ruby_cbase.getClassVar((RubyId)node.nd_vid()); } return ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_CVAR2: /* singleton method */ return self.getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_BLOCK_ARG: if (ruby.getRubyScope().getLocalVars() == null) { throw new RuntimeException("BUG: unexpected block argument"); } if (isBlockGiven()) { result = getRuby().getNil(); // Create Proc object ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); return result; } else { return getRuby().getNil(); } case NODE_COLON2: value = eval(self, node.nd_head()); if (value instanceof RubyModule) { return ((RubyModule)value).getConstant((RubyId)node.nd_mid()); } else { return value.funcall((RubyId)node.nd_mid()); } case NODE_COLON3: return getRuby().getClasses().getObjectClass().getConstant((RubyId)node.nd_mid()); case NODE_NTH_REF: // return rom.rb_reg_nth_match(node.nd_nth(), MATCH_DATA); return null; case NODE_BACK_REF: /*switch ((char)node.nd_nth()) { case '&': return rom.rb_reg_last_match(MATCH_DATA); case '`': return rom.rb_reg_match_pre(MATCH_DATA); case '\'': return rom.rb_reg_match_post(MATCH_DATA); case '+': return rom.rb_reg_match_last(MATCH_DATA); default: rom.rb_bug("unexpected back-ref"); }*/ case NODE_HASH: RubyHash hash = RubyHash.m_newHash(ruby); NODE list = node.nd_head(); while(list != null) { RubyObject key = eval(self, list.nd_head()); list = list.nd_next(); if (list == null) { // HACK +++ throw new RubyArgumentException("odd number list for Hash"); // HACK --- } value = eval(self, list.nd_head()); hash.m_aset(key, value); list = list.nd_next(); } return hash; case NODE_ZARRAY: /* zero length list */ return RubyArray.m_newArray(getRuby()); case NODE_ARRAY: ArrayList ary = new ArrayList(node.nd_alen()); for (; node != null ; node = node.nd_next()) { ary.add(eval(self, node.nd_head())); } return RubyArray.m_newArray(getRuby(), ary); case NODE_STR: return ((RubyObject)node.nd_lit()).m_to_s(); case NODE_DSTR: case NODE_DXSTR: case NODE_DREGX: case NODE_DREGX_ONCE:/* NODE list = node.nd_next(); RubyString str = RubyString.m_newString(getRuby(), (RubyObject)node.nd_lit()); RubyString str2; while (list != null) { if (list.nd_head() != null) { switch (list.nd_head().nd_type()) { case NODE_STR: str2 = (RubyString)list.nd_head().nd_lit(); break; case NODE_EVSTR: result = ruby_errinfo; ruby_errinfo = Qnil; ruby_sourceline = nd_line(node); ruby_in_eval++; list.nd_head(compile(list.nd_head().nd_lit(), ruby_sourcefile,ruby_sourceline)); ruby_eval_tree = 0; ruby_in_eval--; if (ruby_nerrs > 0) { compile_error("string expansion"); } if (!NIL_P(result)) ruby_errinfo = result; /* fall through *//* default: str2 = (RubyString)rom.rb_obj_as_string(eval(list.nd_head())); break; } str.append(str2); str.infectObject(str2); } list = list.nd_next(); } switch (node.nd_type()) { case NODE_DREGX: return rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); case NODE_DREGX_ONCE: /* regexp expand once *//* VALUE result = rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); node.nd_set_type(NODE_LIT); node.nd_lit(result); return result; case NODE_DXSTR: return rom.rb_funcall(this, '`', 1, str); default: return str; }*/ return null; case NODE_XSTR: return self.funcall(getRuby().intern("`"), (RubyObject)node.nd_lit()); case NODE_LIT: return (RubyObject)node.nd_lit(); case NODE_ATTRSET: if (getRubyFrame().getArgs().size() != 1) { throw new RubyArgumentException("wrong # of arguments(" + rubyFrame.getArgs().size() + "for 1)"); } return self.setInstanceVar((RubyId)node.nd_vid(), (RubyObject)rubyFrame.getArgs().get(0)); case NODE_DEFN: if (node.nd_defn() != null) { int noex; if (ruby_class == null) { throw new RubyTypeException("no class to add method"); } //if (ruby_class == getRuby().getObjectClass() && node.nd_mid() == init) { // rom.rb_warn("redefining Object#initialize may cause infinite loop"); //} //if (node.nd_mid() == __id__ || node.nd_mid() == __send__) { // rom.rb_warn("redefining `%s' may cause serious problem", ((RubyId)node.nd_mid()).toName()); //} // ruby_class.setFrozen(true); SearchMethodResult smr = ruby_class.searchMethod((RubyId)node.nd_mid()); NODE body = smr.getBody(); RubyObject origin = smr.getOrigin(); if (body != null){ // if (ruby_verbose.isTrue() && ruby_class == origin && body.nd_cnt() == 0) { // rom.rb_warning("discarding old %s", ((RubyId)node.nd_mid()).toName()); // } // if (node.nd_noex() != 0) { /* toplevel */ /* should upgrade to rb_warn() if no super was called inside? */ // rom.rb_warning("overriding global function `%s'", ((RubyId)node.nd_mid()).toName()); // } } if (isScope(SCOPE_PRIVATE) || node.nd_mid().equals(ruby.intern("initialize"))) { noex = NOEX_PRIVATE; } else if (isScope(SCOPE_PROTECTED)) { noex = NOEX_PROTECTED; } else if (ruby_class == getRuby().getClasses().getObjectClass()) { noex = node.nd_noex(); } else { noex = NOEX_PUBLIC; } if (body != null && origin == ruby_class && (body.nd_noex() & NOEX_UNDEF) != 0) { noex |= NOEX_UNDEF; } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); ruby_class.addMethod((RubyId)node.nd_mid(), defn, noex); // rb_clear_cache_by_id(node.nd_mid()); if (actMethodScope == SCOPE_MODFUNC) { ruby_class.getSingletonClass().addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC); ruby_class.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } if (ruby_class.isSingleton()) { ruby_class.getInstanceVar("__attached__").funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } else { ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); } } return getRuby().getNil(); case NODE_DEFS: if (node.nd_defn() != null) { recv = eval(self, node.nd_recv()); if (getRuby().getSecurityLevel() >= 4 && !recv.isTaint()) { throw new RubySecurityException("Insecure; can't define singleton method"); } /*if (FIXNUM_P(recv) || SYMBOL_P(recv)) { rb_raise(rb_eTypeError, "can't define singleton method \"%s\" for %s", rb_id2name(node.nd_mid()), rb_class2name(CLASS_OF(recv))); }*/ // not needed in jruby if (recv.isFrozen()) { throw new RubyFrozenException("object"); } rubyClass = recv.getSingletonClass(); NODE body = (NODE)rubyClass.getMethods().get((RubyId)node.nd_mid()); if (body != null) { if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("redefining method prohibited"); } /*if (RTEST(ruby_verbose)) { rb_warning("redefine %s", rb_id2name(node.nd_mid())); }*/ } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); defn.nd_rval(ruby_cref); rubyClass.addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC | (body != null ? body.nd_noex() & NOEX_UNDEF : 0)); // rb_clear_cache_by_id(node.nd_mid()); recv.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } return getRuby().getNil(); case NODE_UNDEF: if (ruby_class == null) { throw new RubyTypeException("no class to undef method"); } ruby_class.undef((RubyId)node.nd_mid()); return getRuby().getNil(); case NODE_ALIAS: if (ruby_class == null) { throw new RubyTypeException("no class to make alias"); } ruby_class.aliasMethod((RubyId)node.nd_new(), (RubyId)node.nd_old()); ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); return getRuby().getNil(); case NODE_VALIAS: RubyGlobalEntry.getGlobalEntry((RubyId)node.nd_old()).alias((RubyId)node.nd_new()); return getRuby().getNil(); case NODE_CLASS: RubyModule superClass; if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } if (node.nd_super() != null) { superClass = getSuperClass(self, node.nd_super()); } else { superClass = null; } rubyClass = null; // if ((ruby_class == getRuby().getObjectClass()) && rb_autoload_defined(node.nd_cname())) { // rb_autoload_load(node.nd_cname()); // } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { rubyClass = (RubyClass)ruby_class.getConstant((RubyId)node.nd_cname()); } if (rubyClass != null) { if (!rubyClass.isClass()) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a class"); } if (superClass != null) { RubyModule tmp = rubyClass.getSuperClass(); if (tmp.isSingleton()) { tmp = tmp.getSuperClass(); } while (tmp.isIncluded()) { tmp = tmp.getSuperClass(); } if (tmp != superClass) { superClass = tmp; //goto override_class; if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); // end goto } } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending class prohibited"); } // rb_clear_cache(); } else { //override_class: if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_MODULE: if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } RubyModule module = null; if ((ruby_class == getRuby().getClasses().getObjectClass()) && getRuby().isAutoloadDefined((RubyId)node.nd_cname())) { // getRuby().rb_autoload_load(node.nd_cname()); } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { module = (RubyModule)ruby_class.getConstant((RubyId)node.nd_cname()); } if (module != null) { if (!(module instanceof RubyModule)) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a module"); } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending module prohibited"); } } else { module = getRuby().defineModuleId((RubyId)node.nd_cname()); ruby_class.setConstant((RubyId)node.nd_cname(), module); module.setClassPath(ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { module.getSingletonClass().includeModule(ruby_wrapper); module.includeModule(ruby_wrapper); } return setupModule(module, node.nd_body()); case NODE_SCLASS: rubyClass = (RubyClass)eval(self, node.nd_recv()); if (rubyClass.isSpecialConst()) { throw new RubyTypeException("no virtual class for " + rubyClass.getRubyClass().toName()); } if (getRuby().getSecurityLevel() >= 4 && !rubyClass.isTaint()) { throw new RubySecurityException("Insecure: can't extend object"); } if (rubyClass.getRubyClass().isSingleton()) { // rb_clear_cache(); } rubyClass = rubyClass.getSingletonClass(); if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_DEFINED: // String buf; // String desc = is_defined(self, node.nd_head(), buf); // // if (desc) { // result = rb_str_new2(desc); // } else { // result = Qnil; // } case NODE_NEWLINE: // ruby_sourcefile = node.nd_file; // ruby_sourceline = node.nd_nth(); // if (trace_func) { // call_trace_func("line", ruby_sourcefile, ruby_sourceline, self, // ruby_frame.last_func(), // ruby_frame.last_class()); // } node = node.nd_next(); break; default: // rom.rb_bug("unknown node type %d", nd_type(node)); } } } | 50661 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/50661/a2024bddc1b8e83f4e8075d2080935c221a833fe/RubyInterpreter.java/buggy/org/jruby/interpreter/RubyInterpreter.java |
ruby_class.getSingletonClass().addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC); ruby_class.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } if (ruby_class.isSingleton()) { ruby_class.getInstanceVar("__attached__").funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); | ruby.getRubyClass().getSingletonClass().addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC); ruby.getRubyClass().funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } if (ruby.getRubyClass().isSingleton()) { ruby.getRubyClass().getInstanceVar("__attached__").funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); | public RubyObject eval(RubyObject self, NODE n) { NODE node = n; RubyObject cond = null; RubyObject[] args = null; RubyObject value = null; RubyObject result = null; RubyModule rubyClass = null; // int state; // RubyOriginalMethods rom = getRuby().getOriginalMethods(); while (true) { if (node == null) { return getRuby().getNil(); } switch (node.nd_type()) { case NODE_BLOCK: while (node.nd_next() != null) { eval(self, node.nd_head()); node = node.nd_next(); } node = node.nd_head(); break; case NODE_POSTEXE: // rb_f_END(); node.nd_set_type(NODE_NIL); /* exec just once */ return getRuby().getNil(); /* begin .. end without clauses */ case NODE_BEGIN: node = node.nd_body(); break; /* nodes for speed-up(default match) */ case NODE_MATCH: //return rom.rb_reg_match2(node.nd_head().nd_lit()); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH2: //return rom.rb_reg_match(eval(node.nd_recv()), eval(node.nd_value())); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH3: //VALUE r = eval(node.nd_recv()); //VALUE l = eval(node.nd_value()); //if (r instanceof RubyString) { // return rom.rb_reg_match(l, r); //} else { // return rom.rb_funcall(r, match, 1, l); //} return getRuby().getNil(); /* node for speed-up(top-level loop for -n/-p) */ case NODE_OPT_N: while (true) { try { // while (!rb_gets().isNil() false) { // HACK +++ if (true) { // HACK --- try { eval(self, node.nd_body()); } catch (RedoException rExcptn) { } } break; } catch (NextException nExcptn) { } catch (BreakException bExcptn) { break; } } return getRuby().getNil(); case NODE_SELF: return self; case NODE_NIL: return getRuby().getNil(); case NODE_TRUE: return getRuby().getTrue(); case NODE_FALSE: return getRuby().getFalse(); case NODE_IF: // ruby_sourceline = node.nd_line(); cond = eval(self, node.nd_cond()); if (cond.isTrue()) { node = node.nd_body(); } else { node = node.nd_else(); } break; case NODE_WHEN: while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); }*/ // ruby_sourcefile = tag.nd_file; // ruby_sourceline = tag.nd_line(); if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj = eval(self, tag.nd_head().nd_head()); if (!(obj instanceof RubyArray)) { obj = RubyArray.m_newArray(getRuby(), obj); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { if (((RubyArray)obj).entry(i).isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_CASE: RubyObject obj = eval(self, node.nd_head()); node = node.nd_body(); while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); } ruby_sourcefile = tag->nd_file; ruby_sourceline = nd_line(tag);*/ if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj2 = eval(self, tag.nd_head().nd_head()); if (!(obj2 instanceof RubyArray)) { obj2 = RubyArray.m_newArray(getRuby(), obj2); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { RubyObject eqq = ((RubyArray)obj2).entry(i).funcall(getRuby().intern("==="), obj); if (eqq.isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).funcall(getRuby().intern("==="), obj).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_WHILE: while (eval(self, node.nd_cond()).isTrue()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_UNTIL: while (eval(self, node.nd_cond()).isFalse()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_BLOCK_PASS: //return block_pass(node); return null; case NODE_ITER: case NODE_FOR: rubyBlock.push(node.nd_var(), node.nd_body(), self); rubyIter.push(Iter.ITER_PRE); while (true) { try { if (node.nd_type() == NODE_ITER) { result = eval(self, node.nd_iter()); } else { // String file = // int line = rubyBlock.flags &= ~RubyBlock.BLOCK_D_SCOPE; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_iter()); endCallArgs(tmpBlock); // = file; // = line; result = recv.getRubyClass().call(recv, ruby.intern("each"), null, 0); } break; } catch (RetryException rExcptn) { } catch (ReturnException rExcptn) { result = rExcptn.getReturnValue(); break; } catch (BreakException bExcptn) { result = ruby.getNil(); break; } } rubyIter.pop(); rubyBlock.pop(); return result; case NODE_BREAK: throw new BreakException(); case NODE_NEXT: throw new NextException(); case NODE_REDO: throw new RedoException(); case NODE_RETRY: throw new RetryException(); case NODE_RESTARGS: result = eval(self, node.nd_head()); if (!(result instanceof RubyArray)) { result = obj = RubyArray.m_newArray(getRuby(), result); } return result; case NODE_YIELD: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); if (node.nd_stts().nd_type() == NODE_RESTARGS && ((RubyArray)result).length() == 1) { result = ((RubyArray)result).entry(0); } } else { result = ruby.getNil(); } return yield0(result, null, null, false); case NODE_RESCUE:/* retry_entry: { volatile VALUE e_info = ruby_errinfo; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, node->nd_head); } POP_TAG(); if (state == TAG_RAISE) { NODE * volatile resq = node->nd_resq; ruby_sourceline = nd_line(node); while (resq) { if (handle_rescue(self, resq)) { state = 0; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, resq->nd_body); } POP_TAG(); if (state == TAG_RETRY) { state = 0; ruby_errinfo = Qnil; goto retry_entry; } if (state != TAG_RAISE) { ruby_errinfo = e_info; } break; } resq = resq->nd_head; /* next rescue */ /** } * } * else if (node->nd_else) { /* else clause given *//* if (!state) { /* no exception raised *//* result = rb_eval(self, node->nd_else); } } if (state) JUMP_TAG(state); } break;*/ case NODE_ENSURE:/* PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = eval(node.nd_head()); } POP_TAG(); if (node.nd_ensr()) { VALUE retval = prot_tag->retval; /* save retval *//* VALUE errinfo = ruby_errinfo; rb_eval(self, node->nd_ensr); return_value(retval); ruby_errinfo = errinfo; } if (state) JUMP_TAG(state); break;*/ case NODE_AND: cond = eval(self, node.nd_1st()); if (cond.isFalse()) { return cond; } node = node.nd_2nd(); break; case NODE_OR: cond = eval(self, node.nd_1st()); if (cond.isTrue()) { return cond; } node = node.nd_2nd(); break; case NODE_NOT: return RubyBoolean.m_newBoolean(getRuby(), eval(self, node.nd_1st()).isFalse()); case NODE_DOT2: case NODE_DOT3: result = RubyRange.m_newRange(getRuby(), eval(self, node.nd_beg()), eval(self, node.nd_end()), node.nd_type() == NODE_DOT3); if (node.nd_state() != 0) { return result; } if (node.nd_beg().nd_type() == NODE_LIT && (node.nd_beg().nd_lit() instanceof RubyFixnum) && node.nd_end().nd_type() == NODE_LIT && (node.nd_end().nd_lit() instanceof RubyFixnum)) { node.nd_set_type(NODE_LIT); node.nd_lit(result); } else { node.nd_state(1L); } return result; case NODE_FLIP2: /* like AWK */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { if (eval(self, node.nd_beg()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), eval(self, node.nd_end()).isTrue() ? ruby.getFalse() : ruby.getTrue()); result = ruby.getTrue(); } else { result = ruby.getFalse(); } } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_FLIP3: /* like SED */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { result = eval(self, node.nd_beg()).isTrue() ? ruby.getFalse() : ruby.getTrue(); ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_RETURN: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); } else { result = ruby.getNil(); } throw new ReturnException(result); case NODE_ARGSCAT: return ((RubyArray)eval(self, node.nd_head())).m_concat(eval(self, node.nd_body())); case NODE_ARGSPUSH: return ((RubyArray)eval(self, node.nd_head()).m_dup()).push(eval(self, node.nd_body())); case NODE_CALL: // TMP_PROTECT; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_recv()); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return recv.getRubyClass().call(recv, (RubyId)node.nd_mid(), args, 0); case NODE_FCALL: // TMP_PROTECT; tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return self.getRubyClass().call(self, (RubyId)node.nd_mid(), args, 1); case NODE_VCALL: return self.getRubyClass().call(self, (RubyId)node.nd_mid(), null, 2); case NODE_SUPER: case NODE_ZSUPER: // TMP_PROTECT; if (getRubyFrame().getLastClass() == null) { throw new RubyNameException("superclass method '" + rubyFrame.getLastFunc().toName() + "' disabled"); } if (node.nd_type() == NODE_ZSUPER) { List argsList = getRubyFrame().getArgs(); args = (RubyObject[])argsList.toArray(new RubyObject[argsList.size()]); } else { tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); } rubyIter.push(rubyIter.getIter() != Iter.ITER_NOT ? Iter.ITER_PRE : Iter.ITER_NOT); result = getRubyFrame().getLastClass().getSuperClass().call(rubyFrame.getSelf(), rubyFrame.getLastFunc(), args, 3); rubyIter.pop(); return result; case NODE_SCOPE: NODE saved_cref = null; Frame frame = getRubyFrame(); frame.setTmp(getRubyFrame()); rubyFrame = frame; ruby.getRubyScope().push(); if (node.nd_rval() != null) { saved_cref = ruby_cref; ruby_cref = (NODE)node.nd_rval(); getRubyFrame().setCbase(node.nd_rval()); } if (node.nd_tbl() != null) { List tmp = Collections.nCopies(node.nd_tbl()[0].intValue() + 1, ruby.getNil()); ShiftableList vars = new ShiftableList(new ArrayList(tmp)); vars.set(0, (VALUE)node); vars.shift(1); getRuby().getRubyScope().setLocalVars(vars); getRuby().getRubyScope().setLocalTbl(node.nd_tbl()); } else { getRuby().getRubyScope().setLocalVars(null); getRuby().getRubyScope().setLocalTbl(null); } result = eval(self, node.nd_next()); ruby.getRubyScope().pop(); rubyFrame = frame.getTmp(); if (saved_cref != null) { ruby_cref = saved_cref; } return result; case NODE_OP_ASGN1: // TMP_PROTECT; recv = eval(self, node.nd_recv()); NODE rval = node.nd_args().nd_head(); args = setupArgs(self, node.nd_args().nd_next()); ArrayList argsList = new ArrayList(Arrays.asList(args)); argsList.remove(args.length - 1); RubyObject val = recv.funcall(getRuby().intern("[]"), (RubyObject[])argsList.toArray(new RubyObject[argsList.size()])); switch (node.nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, rval); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, rval); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, rval)); } args[args.length - 1] = val; return recv.funcall(getRuby().intern("[]="), args); case NODE_OP_ASGN2: ID id = node.nd_next().nd_vid(); recv = eval(self, node.nd_recv()); val = recv.funcall((RubyId)id, (RubyObject[])null); switch (node.nd_next().nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, node.nd_value()); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, node.nd_value()); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, node.nd_value())); } // HACK +++ val = recv.funcall((RubyId)node.nd_next().nd_aid(), val); // HACK --- return val; case NODE_OP_ASGN_AND: cond = eval(self, node.nd_head()); if (cond.isFalse()) { return cond; } node = node.nd_value(); break; case NODE_OP_ASGN_OR: cond = eval(self, node.nd_head()); if ((node.nd_aid() != null && !self.isInstanceVarDefined((RubyId)node.nd_aid())) || cond.isFalse()) { node = node.nd_value(); break; } return cond; case NODE_MASGN: return massign(self, node, eval(self, node.nd_value()), false); case NODE_LASGN: // if (ruby.ruby_scope.local_vars == null) { // rb_bug("unexpected local variable assignment"); // } result = eval(self, node.nd_value()); getRuby().getRubyScope().setLocalVars(node.nd_cnt(), result); return result; case NODE_DASGN: result = eval(self, node.nd_value()); RubyVarmap.assign(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_DASGN_CURR: result = eval(self, node.nd_value()); RubyVarmap.assignCurrent(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_GASGN: result = eval(self, node.nd_value()); ((RubyGlobalEntry)node.nd_entry()).set(result); return result; case NODE_IASGN: result = eval(self, node.nd_value()); self.setInstanceVar((RubyId)node.nd_vid(), result); return result; case NODE_CDECL: if (ruby_class == null) { throw new RubyTypeException("no class/module to define constant"); } result = eval(self, node.nd_value()); ruby_class.setConstant((RubyId)node.nd_vid(), result); return result; case NODE_CVDECL: if (ruby_cbase == null) { throw new RubyTypeException("no class/module to define class variable"); } result = eval(self, node.nd_value()); if (ruby_cbase.isSingleton()) { ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().declareClassVar((RubyId)node.nd_vid(), result); return result; } ruby_cbase.declareClassVar((RubyId)node.nd_vid(), result); return result; case NODE_CVASGN: result = eval(self, node.nd_value()); self.getClassVarSingleton().setClassVar((RubyId)node.nd_vid(), result); return result; case NODE_LVAR: //if (getRuby().ruby_scope.local_vars == null) { // rb_bug("unexpected local variable"); // } return (RubyObject)getRuby().getRubyScope().getLocalVars(node.nd_cnt()); case NODE_DVAR: return getDynamicVars().getRef((RubyId)node.nd_vid()); case NODE_GVAR: return ((RubyGlobalEntry)node.nd_entry()).get(); case NODE_IVAR: return self.getInstanceVar((RubyId)node.nd_vid()); case NODE_CONST: return getConstant((NODE)getRubyFrame().getCbase(), (RubyId)node.nd_vid(), self); case NODE_CVAR: /* normal method */ if (ruby_cbase == null) { return self.getRubyClass().getClassVar((RubyId)node.nd_vid()); } if (!ruby_cbase.isSingleton()) { return ruby_cbase.getClassVar((RubyId)node.nd_vid()); } return ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_CVAR2: /* singleton method */ return self.getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_BLOCK_ARG: if (ruby.getRubyScope().getLocalVars() == null) { throw new RuntimeException("BUG: unexpected block argument"); } if (isBlockGiven()) { result = getRuby().getNil(); // Create Proc object ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); return result; } else { return getRuby().getNil(); } case NODE_COLON2: value = eval(self, node.nd_head()); if (value instanceof RubyModule) { return ((RubyModule)value).getConstant((RubyId)node.nd_mid()); } else { return value.funcall((RubyId)node.nd_mid()); } case NODE_COLON3: return getRuby().getClasses().getObjectClass().getConstant((RubyId)node.nd_mid()); case NODE_NTH_REF: // return rom.rb_reg_nth_match(node.nd_nth(), MATCH_DATA); return null; case NODE_BACK_REF: /*switch ((char)node.nd_nth()) { case '&': return rom.rb_reg_last_match(MATCH_DATA); case '`': return rom.rb_reg_match_pre(MATCH_DATA); case '\'': return rom.rb_reg_match_post(MATCH_DATA); case '+': return rom.rb_reg_match_last(MATCH_DATA); default: rom.rb_bug("unexpected back-ref"); }*/ case NODE_HASH: RubyHash hash = RubyHash.m_newHash(ruby); NODE list = node.nd_head(); while(list != null) { RubyObject key = eval(self, list.nd_head()); list = list.nd_next(); if (list == null) { // HACK +++ throw new RubyArgumentException("odd number list for Hash"); // HACK --- } value = eval(self, list.nd_head()); hash.m_aset(key, value); list = list.nd_next(); } return hash; case NODE_ZARRAY: /* zero length list */ return RubyArray.m_newArray(getRuby()); case NODE_ARRAY: ArrayList ary = new ArrayList(node.nd_alen()); for (; node != null ; node = node.nd_next()) { ary.add(eval(self, node.nd_head())); } return RubyArray.m_newArray(getRuby(), ary); case NODE_STR: return ((RubyObject)node.nd_lit()).m_to_s(); case NODE_DSTR: case NODE_DXSTR: case NODE_DREGX: case NODE_DREGX_ONCE:/* NODE list = node.nd_next(); RubyString str = RubyString.m_newString(getRuby(), (RubyObject)node.nd_lit()); RubyString str2; while (list != null) { if (list.nd_head() != null) { switch (list.nd_head().nd_type()) { case NODE_STR: str2 = (RubyString)list.nd_head().nd_lit(); break; case NODE_EVSTR: result = ruby_errinfo; ruby_errinfo = Qnil; ruby_sourceline = nd_line(node); ruby_in_eval++; list.nd_head(compile(list.nd_head().nd_lit(), ruby_sourcefile,ruby_sourceline)); ruby_eval_tree = 0; ruby_in_eval--; if (ruby_nerrs > 0) { compile_error("string expansion"); } if (!NIL_P(result)) ruby_errinfo = result; /* fall through *//* default: str2 = (RubyString)rom.rb_obj_as_string(eval(list.nd_head())); break; } str.append(str2); str.infectObject(str2); } list = list.nd_next(); } switch (node.nd_type()) { case NODE_DREGX: return rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); case NODE_DREGX_ONCE: /* regexp expand once *//* VALUE result = rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); node.nd_set_type(NODE_LIT); node.nd_lit(result); return result; case NODE_DXSTR: return rom.rb_funcall(this, '`', 1, str); default: return str; }*/ return null; case NODE_XSTR: return self.funcall(getRuby().intern("`"), (RubyObject)node.nd_lit()); case NODE_LIT: return (RubyObject)node.nd_lit(); case NODE_ATTRSET: if (getRubyFrame().getArgs().size() != 1) { throw new RubyArgumentException("wrong # of arguments(" + rubyFrame.getArgs().size() + "for 1)"); } return self.setInstanceVar((RubyId)node.nd_vid(), (RubyObject)rubyFrame.getArgs().get(0)); case NODE_DEFN: if (node.nd_defn() != null) { int noex; if (ruby_class == null) { throw new RubyTypeException("no class to add method"); } //if (ruby_class == getRuby().getObjectClass() && node.nd_mid() == init) { // rom.rb_warn("redefining Object#initialize may cause infinite loop"); //} //if (node.nd_mid() == __id__ || node.nd_mid() == __send__) { // rom.rb_warn("redefining `%s' may cause serious problem", ((RubyId)node.nd_mid()).toName()); //} // ruby_class.setFrozen(true); SearchMethodResult smr = ruby_class.searchMethod((RubyId)node.nd_mid()); NODE body = smr.getBody(); RubyObject origin = smr.getOrigin(); if (body != null){ // if (ruby_verbose.isTrue() && ruby_class == origin && body.nd_cnt() == 0) { // rom.rb_warning("discarding old %s", ((RubyId)node.nd_mid()).toName()); // } // if (node.nd_noex() != 0) { /* toplevel */ /* should upgrade to rb_warn() if no super was called inside? */ // rom.rb_warning("overriding global function `%s'", ((RubyId)node.nd_mid()).toName()); // } } if (isScope(SCOPE_PRIVATE) || node.nd_mid().equals(ruby.intern("initialize"))) { noex = NOEX_PRIVATE; } else if (isScope(SCOPE_PROTECTED)) { noex = NOEX_PROTECTED; } else if (ruby_class == getRuby().getClasses().getObjectClass()) { noex = node.nd_noex(); } else { noex = NOEX_PUBLIC; } if (body != null && origin == ruby_class && (body.nd_noex() & NOEX_UNDEF) != 0) { noex |= NOEX_UNDEF; } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); ruby_class.addMethod((RubyId)node.nd_mid(), defn, noex); // rb_clear_cache_by_id(node.nd_mid()); if (actMethodScope == SCOPE_MODFUNC) { ruby_class.getSingletonClass().addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC); ruby_class.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } if (ruby_class.isSingleton()) { ruby_class.getInstanceVar("__attached__").funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } else { ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); } } return getRuby().getNil(); case NODE_DEFS: if (node.nd_defn() != null) { recv = eval(self, node.nd_recv()); if (getRuby().getSecurityLevel() >= 4 && !recv.isTaint()) { throw new RubySecurityException("Insecure; can't define singleton method"); } /*if (FIXNUM_P(recv) || SYMBOL_P(recv)) { rb_raise(rb_eTypeError, "can't define singleton method \"%s\" for %s", rb_id2name(node.nd_mid()), rb_class2name(CLASS_OF(recv))); }*/ // not needed in jruby if (recv.isFrozen()) { throw new RubyFrozenException("object"); } rubyClass = recv.getSingletonClass(); NODE body = (NODE)rubyClass.getMethods().get((RubyId)node.nd_mid()); if (body != null) { if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("redefining method prohibited"); } /*if (RTEST(ruby_verbose)) { rb_warning("redefine %s", rb_id2name(node.nd_mid())); }*/ } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); defn.nd_rval(ruby_cref); rubyClass.addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC | (body != null ? body.nd_noex() & NOEX_UNDEF : 0)); // rb_clear_cache_by_id(node.nd_mid()); recv.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } return getRuby().getNil(); case NODE_UNDEF: if (ruby_class == null) { throw new RubyTypeException("no class to undef method"); } ruby_class.undef((RubyId)node.nd_mid()); return getRuby().getNil(); case NODE_ALIAS: if (ruby_class == null) { throw new RubyTypeException("no class to make alias"); } ruby_class.aliasMethod((RubyId)node.nd_new(), (RubyId)node.nd_old()); ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); return getRuby().getNil(); case NODE_VALIAS: RubyGlobalEntry.getGlobalEntry((RubyId)node.nd_old()).alias((RubyId)node.nd_new()); return getRuby().getNil(); case NODE_CLASS: RubyModule superClass; if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } if (node.nd_super() != null) { superClass = getSuperClass(self, node.nd_super()); } else { superClass = null; } rubyClass = null; // if ((ruby_class == getRuby().getObjectClass()) && rb_autoload_defined(node.nd_cname())) { // rb_autoload_load(node.nd_cname()); // } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { rubyClass = (RubyClass)ruby_class.getConstant((RubyId)node.nd_cname()); } if (rubyClass != null) { if (!rubyClass.isClass()) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a class"); } if (superClass != null) { RubyModule tmp = rubyClass.getSuperClass(); if (tmp.isSingleton()) { tmp = tmp.getSuperClass(); } while (tmp.isIncluded()) { tmp = tmp.getSuperClass(); } if (tmp != superClass) { superClass = tmp; //goto override_class; if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); // end goto } } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending class prohibited"); } // rb_clear_cache(); } else { //override_class: if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_MODULE: if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } RubyModule module = null; if ((ruby_class == getRuby().getClasses().getObjectClass()) && getRuby().isAutoloadDefined((RubyId)node.nd_cname())) { // getRuby().rb_autoload_load(node.nd_cname()); } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { module = (RubyModule)ruby_class.getConstant((RubyId)node.nd_cname()); } if (module != null) { if (!(module instanceof RubyModule)) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a module"); } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending module prohibited"); } } else { module = getRuby().defineModuleId((RubyId)node.nd_cname()); ruby_class.setConstant((RubyId)node.nd_cname(), module); module.setClassPath(ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { module.getSingletonClass().includeModule(ruby_wrapper); module.includeModule(ruby_wrapper); } return setupModule(module, node.nd_body()); case NODE_SCLASS: rubyClass = (RubyClass)eval(self, node.nd_recv()); if (rubyClass.isSpecialConst()) { throw new RubyTypeException("no virtual class for " + rubyClass.getRubyClass().toName()); } if (getRuby().getSecurityLevel() >= 4 && !rubyClass.isTaint()) { throw new RubySecurityException("Insecure: can't extend object"); } if (rubyClass.getRubyClass().isSingleton()) { // rb_clear_cache(); } rubyClass = rubyClass.getSingletonClass(); if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_DEFINED: // String buf; // String desc = is_defined(self, node.nd_head(), buf); // // if (desc) { // result = rb_str_new2(desc); // } else { // result = Qnil; // } case NODE_NEWLINE: // ruby_sourcefile = node.nd_file; // ruby_sourceline = node.nd_nth(); // if (trace_func) { // call_trace_func("line", ruby_sourcefile, ruby_sourceline, self, // ruby_frame.last_func(), // ruby_frame.last_class()); // } node = node.nd_next(); break; default: // rom.rb_bug("unknown node type %d", nd_type(node)); } } } | 50661 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/50661/a2024bddc1b8e83f4e8075d2080935c221a833fe/RubyInterpreter.java/buggy/org/jruby/interpreter/RubyInterpreter.java |
ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); | ruby.getRubyClass().funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); | public RubyObject eval(RubyObject self, NODE n) { NODE node = n; RubyObject cond = null; RubyObject[] args = null; RubyObject value = null; RubyObject result = null; RubyModule rubyClass = null; // int state; // RubyOriginalMethods rom = getRuby().getOriginalMethods(); while (true) { if (node == null) { return getRuby().getNil(); } switch (node.nd_type()) { case NODE_BLOCK: while (node.nd_next() != null) { eval(self, node.nd_head()); node = node.nd_next(); } node = node.nd_head(); break; case NODE_POSTEXE: // rb_f_END(); node.nd_set_type(NODE_NIL); /* exec just once */ return getRuby().getNil(); /* begin .. end without clauses */ case NODE_BEGIN: node = node.nd_body(); break; /* nodes for speed-up(default match) */ case NODE_MATCH: //return rom.rb_reg_match2(node.nd_head().nd_lit()); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH2: //return rom.rb_reg_match(eval(node.nd_recv()), eval(node.nd_value())); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH3: //VALUE r = eval(node.nd_recv()); //VALUE l = eval(node.nd_value()); //if (r instanceof RubyString) { // return rom.rb_reg_match(l, r); //} else { // return rom.rb_funcall(r, match, 1, l); //} return getRuby().getNil(); /* node for speed-up(top-level loop for -n/-p) */ case NODE_OPT_N: while (true) { try { // while (!rb_gets().isNil() false) { // HACK +++ if (true) { // HACK --- try { eval(self, node.nd_body()); } catch (RedoException rExcptn) { } } break; } catch (NextException nExcptn) { } catch (BreakException bExcptn) { break; } } return getRuby().getNil(); case NODE_SELF: return self; case NODE_NIL: return getRuby().getNil(); case NODE_TRUE: return getRuby().getTrue(); case NODE_FALSE: return getRuby().getFalse(); case NODE_IF: // ruby_sourceline = node.nd_line(); cond = eval(self, node.nd_cond()); if (cond.isTrue()) { node = node.nd_body(); } else { node = node.nd_else(); } break; case NODE_WHEN: while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); }*/ // ruby_sourcefile = tag.nd_file; // ruby_sourceline = tag.nd_line(); if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj = eval(self, tag.nd_head().nd_head()); if (!(obj instanceof RubyArray)) { obj = RubyArray.m_newArray(getRuby(), obj); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { if (((RubyArray)obj).entry(i).isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_CASE: RubyObject obj = eval(self, node.nd_head()); node = node.nd_body(); while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); } ruby_sourcefile = tag->nd_file; ruby_sourceline = nd_line(tag);*/ if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj2 = eval(self, tag.nd_head().nd_head()); if (!(obj2 instanceof RubyArray)) { obj2 = RubyArray.m_newArray(getRuby(), obj2); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { RubyObject eqq = ((RubyArray)obj2).entry(i).funcall(getRuby().intern("==="), obj); if (eqq.isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).funcall(getRuby().intern("==="), obj).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_WHILE: while (eval(self, node.nd_cond()).isTrue()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_UNTIL: while (eval(self, node.nd_cond()).isFalse()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_BLOCK_PASS: //return block_pass(node); return null; case NODE_ITER: case NODE_FOR: rubyBlock.push(node.nd_var(), node.nd_body(), self); rubyIter.push(Iter.ITER_PRE); while (true) { try { if (node.nd_type() == NODE_ITER) { result = eval(self, node.nd_iter()); } else { // String file = // int line = rubyBlock.flags &= ~RubyBlock.BLOCK_D_SCOPE; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_iter()); endCallArgs(tmpBlock); // = file; // = line; result = recv.getRubyClass().call(recv, ruby.intern("each"), null, 0); } break; } catch (RetryException rExcptn) { } catch (ReturnException rExcptn) { result = rExcptn.getReturnValue(); break; } catch (BreakException bExcptn) { result = ruby.getNil(); break; } } rubyIter.pop(); rubyBlock.pop(); return result; case NODE_BREAK: throw new BreakException(); case NODE_NEXT: throw new NextException(); case NODE_REDO: throw new RedoException(); case NODE_RETRY: throw new RetryException(); case NODE_RESTARGS: result = eval(self, node.nd_head()); if (!(result instanceof RubyArray)) { result = obj = RubyArray.m_newArray(getRuby(), result); } return result; case NODE_YIELD: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); if (node.nd_stts().nd_type() == NODE_RESTARGS && ((RubyArray)result).length() == 1) { result = ((RubyArray)result).entry(0); } } else { result = ruby.getNil(); } return yield0(result, null, null, false); case NODE_RESCUE:/* retry_entry: { volatile VALUE e_info = ruby_errinfo; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, node->nd_head); } POP_TAG(); if (state == TAG_RAISE) { NODE * volatile resq = node->nd_resq; ruby_sourceline = nd_line(node); while (resq) { if (handle_rescue(self, resq)) { state = 0; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, resq->nd_body); } POP_TAG(); if (state == TAG_RETRY) { state = 0; ruby_errinfo = Qnil; goto retry_entry; } if (state != TAG_RAISE) { ruby_errinfo = e_info; } break; } resq = resq->nd_head; /* next rescue */ /** } * } * else if (node->nd_else) { /* else clause given *//* if (!state) { /* no exception raised *//* result = rb_eval(self, node->nd_else); } } if (state) JUMP_TAG(state); } break;*/ case NODE_ENSURE:/* PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = eval(node.nd_head()); } POP_TAG(); if (node.nd_ensr()) { VALUE retval = prot_tag->retval; /* save retval *//* VALUE errinfo = ruby_errinfo; rb_eval(self, node->nd_ensr); return_value(retval); ruby_errinfo = errinfo; } if (state) JUMP_TAG(state); break;*/ case NODE_AND: cond = eval(self, node.nd_1st()); if (cond.isFalse()) { return cond; } node = node.nd_2nd(); break; case NODE_OR: cond = eval(self, node.nd_1st()); if (cond.isTrue()) { return cond; } node = node.nd_2nd(); break; case NODE_NOT: return RubyBoolean.m_newBoolean(getRuby(), eval(self, node.nd_1st()).isFalse()); case NODE_DOT2: case NODE_DOT3: result = RubyRange.m_newRange(getRuby(), eval(self, node.nd_beg()), eval(self, node.nd_end()), node.nd_type() == NODE_DOT3); if (node.nd_state() != 0) { return result; } if (node.nd_beg().nd_type() == NODE_LIT && (node.nd_beg().nd_lit() instanceof RubyFixnum) && node.nd_end().nd_type() == NODE_LIT && (node.nd_end().nd_lit() instanceof RubyFixnum)) { node.nd_set_type(NODE_LIT); node.nd_lit(result); } else { node.nd_state(1L); } return result; case NODE_FLIP2: /* like AWK */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { if (eval(self, node.nd_beg()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), eval(self, node.nd_end()).isTrue() ? ruby.getFalse() : ruby.getTrue()); result = ruby.getTrue(); } else { result = ruby.getFalse(); } } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_FLIP3: /* like SED */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { result = eval(self, node.nd_beg()).isTrue() ? ruby.getFalse() : ruby.getTrue(); ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_RETURN: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); } else { result = ruby.getNil(); } throw new ReturnException(result); case NODE_ARGSCAT: return ((RubyArray)eval(self, node.nd_head())).m_concat(eval(self, node.nd_body())); case NODE_ARGSPUSH: return ((RubyArray)eval(self, node.nd_head()).m_dup()).push(eval(self, node.nd_body())); case NODE_CALL: // TMP_PROTECT; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_recv()); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return recv.getRubyClass().call(recv, (RubyId)node.nd_mid(), args, 0); case NODE_FCALL: // TMP_PROTECT; tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return self.getRubyClass().call(self, (RubyId)node.nd_mid(), args, 1); case NODE_VCALL: return self.getRubyClass().call(self, (RubyId)node.nd_mid(), null, 2); case NODE_SUPER: case NODE_ZSUPER: // TMP_PROTECT; if (getRubyFrame().getLastClass() == null) { throw new RubyNameException("superclass method '" + rubyFrame.getLastFunc().toName() + "' disabled"); } if (node.nd_type() == NODE_ZSUPER) { List argsList = getRubyFrame().getArgs(); args = (RubyObject[])argsList.toArray(new RubyObject[argsList.size()]); } else { tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); } rubyIter.push(rubyIter.getIter() != Iter.ITER_NOT ? Iter.ITER_PRE : Iter.ITER_NOT); result = getRubyFrame().getLastClass().getSuperClass().call(rubyFrame.getSelf(), rubyFrame.getLastFunc(), args, 3); rubyIter.pop(); return result; case NODE_SCOPE: NODE saved_cref = null; Frame frame = getRubyFrame(); frame.setTmp(getRubyFrame()); rubyFrame = frame; ruby.getRubyScope().push(); if (node.nd_rval() != null) { saved_cref = ruby_cref; ruby_cref = (NODE)node.nd_rval(); getRubyFrame().setCbase(node.nd_rval()); } if (node.nd_tbl() != null) { List tmp = Collections.nCopies(node.nd_tbl()[0].intValue() + 1, ruby.getNil()); ShiftableList vars = new ShiftableList(new ArrayList(tmp)); vars.set(0, (VALUE)node); vars.shift(1); getRuby().getRubyScope().setLocalVars(vars); getRuby().getRubyScope().setLocalTbl(node.nd_tbl()); } else { getRuby().getRubyScope().setLocalVars(null); getRuby().getRubyScope().setLocalTbl(null); } result = eval(self, node.nd_next()); ruby.getRubyScope().pop(); rubyFrame = frame.getTmp(); if (saved_cref != null) { ruby_cref = saved_cref; } return result; case NODE_OP_ASGN1: // TMP_PROTECT; recv = eval(self, node.nd_recv()); NODE rval = node.nd_args().nd_head(); args = setupArgs(self, node.nd_args().nd_next()); ArrayList argsList = new ArrayList(Arrays.asList(args)); argsList.remove(args.length - 1); RubyObject val = recv.funcall(getRuby().intern("[]"), (RubyObject[])argsList.toArray(new RubyObject[argsList.size()])); switch (node.nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, rval); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, rval); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, rval)); } args[args.length - 1] = val; return recv.funcall(getRuby().intern("[]="), args); case NODE_OP_ASGN2: ID id = node.nd_next().nd_vid(); recv = eval(self, node.nd_recv()); val = recv.funcall((RubyId)id, (RubyObject[])null); switch (node.nd_next().nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, node.nd_value()); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, node.nd_value()); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, node.nd_value())); } // HACK +++ val = recv.funcall((RubyId)node.nd_next().nd_aid(), val); // HACK --- return val; case NODE_OP_ASGN_AND: cond = eval(self, node.nd_head()); if (cond.isFalse()) { return cond; } node = node.nd_value(); break; case NODE_OP_ASGN_OR: cond = eval(self, node.nd_head()); if ((node.nd_aid() != null && !self.isInstanceVarDefined((RubyId)node.nd_aid())) || cond.isFalse()) { node = node.nd_value(); break; } return cond; case NODE_MASGN: return massign(self, node, eval(self, node.nd_value()), false); case NODE_LASGN: // if (ruby.ruby_scope.local_vars == null) { // rb_bug("unexpected local variable assignment"); // } result = eval(self, node.nd_value()); getRuby().getRubyScope().setLocalVars(node.nd_cnt(), result); return result; case NODE_DASGN: result = eval(self, node.nd_value()); RubyVarmap.assign(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_DASGN_CURR: result = eval(self, node.nd_value()); RubyVarmap.assignCurrent(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_GASGN: result = eval(self, node.nd_value()); ((RubyGlobalEntry)node.nd_entry()).set(result); return result; case NODE_IASGN: result = eval(self, node.nd_value()); self.setInstanceVar((RubyId)node.nd_vid(), result); return result; case NODE_CDECL: if (ruby_class == null) { throw new RubyTypeException("no class/module to define constant"); } result = eval(self, node.nd_value()); ruby_class.setConstant((RubyId)node.nd_vid(), result); return result; case NODE_CVDECL: if (ruby_cbase == null) { throw new RubyTypeException("no class/module to define class variable"); } result = eval(self, node.nd_value()); if (ruby_cbase.isSingleton()) { ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().declareClassVar((RubyId)node.nd_vid(), result); return result; } ruby_cbase.declareClassVar((RubyId)node.nd_vid(), result); return result; case NODE_CVASGN: result = eval(self, node.nd_value()); self.getClassVarSingleton().setClassVar((RubyId)node.nd_vid(), result); return result; case NODE_LVAR: //if (getRuby().ruby_scope.local_vars == null) { // rb_bug("unexpected local variable"); // } return (RubyObject)getRuby().getRubyScope().getLocalVars(node.nd_cnt()); case NODE_DVAR: return getDynamicVars().getRef((RubyId)node.nd_vid()); case NODE_GVAR: return ((RubyGlobalEntry)node.nd_entry()).get(); case NODE_IVAR: return self.getInstanceVar((RubyId)node.nd_vid()); case NODE_CONST: return getConstant((NODE)getRubyFrame().getCbase(), (RubyId)node.nd_vid(), self); case NODE_CVAR: /* normal method */ if (ruby_cbase == null) { return self.getRubyClass().getClassVar((RubyId)node.nd_vid()); } if (!ruby_cbase.isSingleton()) { return ruby_cbase.getClassVar((RubyId)node.nd_vid()); } return ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_CVAR2: /* singleton method */ return self.getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_BLOCK_ARG: if (ruby.getRubyScope().getLocalVars() == null) { throw new RuntimeException("BUG: unexpected block argument"); } if (isBlockGiven()) { result = getRuby().getNil(); // Create Proc object ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); return result; } else { return getRuby().getNil(); } case NODE_COLON2: value = eval(self, node.nd_head()); if (value instanceof RubyModule) { return ((RubyModule)value).getConstant((RubyId)node.nd_mid()); } else { return value.funcall((RubyId)node.nd_mid()); } case NODE_COLON3: return getRuby().getClasses().getObjectClass().getConstant((RubyId)node.nd_mid()); case NODE_NTH_REF: // return rom.rb_reg_nth_match(node.nd_nth(), MATCH_DATA); return null; case NODE_BACK_REF: /*switch ((char)node.nd_nth()) { case '&': return rom.rb_reg_last_match(MATCH_DATA); case '`': return rom.rb_reg_match_pre(MATCH_DATA); case '\'': return rom.rb_reg_match_post(MATCH_DATA); case '+': return rom.rb_reg_match_last(MATCH_DATA); default: rom.rb_bug("unexpected back-ref"); }*/ case NODE_HASH: RubyHash hash = RubyHash.m_newHash(ruby); NODE list = node.nd_head(); while(list != null) { RubyObject key = eval(self, list.nd_head()); list = list.nd_next(); if (list == null) { // HACK +++ throw new RubyArgumentException("odd number list for Hash"); // HACK --- } value = eval(self, list.nd_head()); hash.m_aset(key, value); list = list.nd_next(); } return hash; case NODE_ZARRAY: /* zero length list */ return RubyArray.m_newArray(getRuby()); case NODE_ARRAY: ArrayList ary = new ArrayList(node.nd_alen()); for (; node != null ; node = node.nd_next()) { ary.add(eval(self, node.nd_head())); } return RubyArray.m_newArray(getRuby(), ary); case NODE_STR: return ((RubyObject)node.nd_lit()).m_to_s(); case NODE_DSTR: case NODE_DXSTR: case NODE_DREGX: case NODE_DREGX_ONCE:/* NODE list = node.nd_next(); RubyString str = RubyString.m_newString(getRuby(), (RubyObject)node.nd_lit()); RubyString str2; while (list != null) { if (list.nd_head() != null) { switch (list.nd_head().nd_type()) { case NODE_STR: str2 = (RubyString)list.nd_head().nd_lit(); break; case NODE_EVSTR: result = ruby_errinfo; ruby_errinfo = Qnil; ruby_sourceline = nd_line(node); ruby_in_eval++; list.nd_head(compile(list.nd_head().nd_lit(), ruby_sourcefile,ruby_sourceline)); ruby_eval_tree = 0; ruby_in_eval--; if (ruby_nerrs > 0) { compile_error("string expansion"); } if (!NIL_P(result)) ruby_errinfo = result; /* fall through *//* default: str2 = (RubyString)rom.rb_obj_as_string(eval(list.nd_head())); break; } str.append(str2); str.infectObject(str2); } list = list.nd_next(); } switch (node.nd_type()) { case NODE_DREGX: return rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); case NODE_DREGX_ONCE: /* regexp expand once *//* VALUE result = rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); node.nd_set_type(NODE_LIT); node.nd_lit(result); return result; case NODE_DXSTR: return rom.rb_funcall(this, '`', 1, str); default: return str; }*/ return null; case NODE_XSTR: return self.funcall(getRuby().intern("`"), (RubyObject)node.nd_lit()); case NODE_LIT: return (RubyObject)node.nd_lit(); case NODE_ATTRSET: if (getRubyFrame().getArgs().size() != 1) { throw new RubyArgumentException("wrong # of arguments(" + rubyFrame.getArgs().size() + "for 1)"); } return self.setInstanceVar((RubyId)node.nd_vid(), (RubyObject)rubyFrame.getArgs().get(0)); case NODE_DEFN: if (node.nd_defn() != null) { int noex; if (ruby_class == null) { throw new RubyTypeException("no class to add method"); } //if (ruby_class == getRuby().getObjectClass() && node.nd_mid() == init) { // rom.rb_warn("redefining Object#initialize may cause infinite loop"); //} //if (node.nd_mid() == __id__ || node.nd_mid() == __send__) { // rom.rb_warn("redefining `%s' may cause serious problem", ((RubyId)node.nd_mid()).toName()); //} // ruby_class.setFrozen(true); SearchMethodResult smr = ruby_class.searchMethod((RubyId)node.nd_mid()); NODE body = smr.getBody(); RubyObject origin = smr.getOrigin(); if (body != null){ // if (ruby_verbose.isTrue() && ruby_class == origin && body.nd_cnt() == 0) { // rom.rb_warning("discarding old %s", ((RubyId)node.nd_mid()).toName()); // } // if (node.nd_noex() != 0) { /* toplevel */ /* should upgrade to rb_warn() if no super was called inside? */ // rom.rb_warning("overriding global function `%s'", ((RubyId)node.nd_mid()).toName()); // } } if (isScope(SCOPE_PRIVATE) || node.nd_mid().equals(ruby.intern("initialize"))) { noex = NOEX_PRIVATE; } else if (isScope(SCOPE_PROTECTED)) { noex = NOEX_PROTECTED; } else if (ruby_class == getRuby().getClasses().getObjectClass()) { noex = node.nd_noex(); } else { noex = NOEX_PUBLIC; } if (body != null && origin == ruby_class && (body.nd_noex() & NOEX_UNDEF) != 0) { noex |= NOEX_UNDEF; } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); ruby_class.addMethod((RubyId)node.nd_mid(), defn, noex); // rb_clear_cache_by_id(node.nd_mid()); if (actMethodScope == SCOPE_MODFUNC) { ruby_class.getSingletonClass().addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC); ruby_class.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } if (ruby_class.isSingleton()) { ruby_class.getInstanceVar("__attached__").funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } else { ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); } } return getRuby().getNil(); case NODE_DEFS: if (node.nd_defn() != null) { recv = eval(self, node.nd_recv()); if (getRuby().getSecurityLevel() >= 4 && !recv.isTaint()) { throw new RubySecurityException("Insecure; can't define singleton method"); } /*if (FIXNUM_P(recv) || SYMBOL_P(recv)) { rb_raise(rb_eTypeError, "can't define singleton method \"%s\" for %s", rb_id2name(node.nd_mid()), rb_class2name(CLASS_OF(recv))); }*/ // not needed in jruby if (recv.isFrozen()) { throw new RubyFrozenException("object"); } rubyClass = recv.getSingletonClass(); NODE body = (NODE)rubyClass.getMethods().get((RubyId)node.nd_mid()); if (body != null) { if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("redefining method prohibited"); } /*if (RTEST(ruby_verbose)) { rb_warning("redefine %s", rb_id2name(node.nd_mid())); }*/ } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); defn.nd_rval(ruby_cref); rubyClass.addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC | (body != null ? body.nd_noex() & NOEX_UNDEF : 0)); // rb_clear_cache_by_id(node.nd_mid()); recv.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } return getRuby().getNil(); case NODE_UNDEF: if (ruby_class == null) { throw new RubyTypeException("no class to undef method"); } ruby_class.undef((RubyId)node.nd_mid()); return getRuby().getNil(); case NODE_ALIAS: if (ruby_class == null) { throw new RubyTypeException("no class to make alias"); } ruby_class.aliasMethod((RubyId)node.nd_new(), (RubyId)node.nd_old()); ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); return getRuby().getNil(); case NODE_VALIAS: RubyGlobalEntry.getGlobalEntry((RubyId)node.nd_old()).alias((RubyId)node.nd_new()); return getRuby().getNil(); case NODE_CLASS: RubyModule superClass; if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } if (node.nd_super() != null) { superClass = getSuperClass(self, node.nd_super()); } else { superClass = null; } rubyClass = null; // if ((ruby_class == getRuby().getObjectClass()) && rb_autoload_defined(node.nd_cname())) { // rb_autoload_load(node.nd_cname()); // } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { rubyClass = (RubyClass)ruby_class.getConstant((RubyId)node.nd_cname()); } if (rubyClass != null) { if (!rubyClass.isClass()) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a class"); } if (superClass != null) { RubyModule tmp = rubyClass.getSuperClass(); if (tmp.isSingleton()) { tmp = tmp.getSuperClass(); } while (tmp.isIncluded()) { tmp = tmp.getSuperClass(); } if (tmp != superClass) { superClass = tmp; //goto override_class; if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); // end goto } } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending class prohibited"); } // rb_clear_cache(); } else { //override_class: if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_MODULE: if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } RubyModule module = null; if ((ruby_class == getRuby().getClasses().getObjectClass()) && getRuby().isAutoloadDefined((RubyId)node.nd_cname())) { // getRuby().rb_autoload_load(node.nd_cname()); } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { module = (RubyModule)ruby_class.getConstant((RubyId)node.nd_cname()); } if (module != null) { if (!(module instanceof RubyModule)) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a module"); } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending module prohibited"); } } else { module = getRuby().defineModuleId((RubyId)node.nd_cname()); ruby_class.setConstant((RubyId)node.nd_cname(), module); module.setClassPath(ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { module.getSingletonClass().includeModule(ruby_wrapper); module.includeModule(ruby_wrapper); } return setupModule(module, node.nd_body()); case NODE_SCLASS: rubyClass = (RubyClass)eval(self, node.nd_recv()); if (rubyClass.isSpecialConst()) { throw new RubyTypeException("no virtual class for " + rubyClass.getRubyClass().toName()); } if (getRuby().getSecurityLevel() >= 4 && !rubyClass.isTaint()) { throw new RubySecurityException("Insecure: can't extend object"); } if (rubyClass.getRubyClass().isSingleton()) { // rb_clear_cache(); } rubyClass = rubyClass.getSingletonClass(); if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_DEFINED: // String buf; // String desc = is_defined(self, node.nd_head(), buf); // // if (desc) { // result = rb_str_new2(desc); // } else { // result = Qnil; // } case NODE_NEWLINE: // ruby_sourcefile = node.nd_file; // ruby_sourceline = node.nd_nth(); // if (trace_func) { // call_trace_func("line", ruby_sourcefile, ruby_sourceline, self, // ruby_frame.last_func(), // ruby_frame.last_class()); // } node = node.nd_next(); break; default: // rom.rb_bug("unknown node type %d", nd_type(node)); } } } | 50661 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/50661/a2024bddc1b8e83f4e8075d2080935c221a833fe/RubyInterpreter.java/buggy/org/jruby/interpreter/RubyInterpreter.java |
if (ruby_class == null) { | if (ruby.getRubyClass() == null) { | public RubyObject eval(RubyObject self, NODE n) { NODE node = n; RubyObject cond = null; RubyObject[] args = null; RubyObject value = null; RubyObject result = null; RubyModule rubyClass = null; // int state; // RubyOriginalMethods rom = getRuby().getOriginalMethods(); while (true) { if (node == null) { return getRuby().getNil(); } switch (node.nd_type()) { case NODE_BLOCK: while (node.nd_next() != null) { eval(self, node.nd_head()); node = node.nd_next(); } node = node.nd_head(); break; case NODE_POSTEXE: // rb_f_END(); node.nd_set_type(NODE_NIL); /* exec just once */ return getRuby().getNil(); /* begin .. end without clauses */ case NODE_BEGIN: node = node.nd_body(); break; /* nodes for speed-up(default match) */ case NODE_MATCH: //return rom.rb_reg_match2(node.nd_head().nd_lit()); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH2: //return rom.rb_reg_match(eval(node.nd_recv()), eval(node.nd_value())); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH3: //VALUE r = eval(node.nd_recv()); //VALUE l = eval(node.nd_value()); //if (r instanceof RubyString) { // return rom.rb_reg_match(l, r); //} else { // return rom.rb_funcall(r, match, 1, l); //} return getRuby().getNil(); /* node for speed-up(top-level loop for -n/-p) */ case NODE_OPT_N: while (true) { try { // while (!rb_gets().isNil() false) { // HACK +++ if (true) { // HACK --- try { eval(self, node.nd_body()); } catch (RedoException rExcptn) { } } break; } catch (NextException nExcptn) { } catch (BreakException bExcptn) { break; } } return getRuby().getNil(); case NODE_SELF: return self; case NODE_NIL: return getRuby().getNil(); case NODE_TRUE: return getRuby().getTrue(); case NODE_FALSE: return getRuby().getFalse(); case NODE_IF: // ruby_sourceline = node.nd_line(); cond = eval(self, node.nd_cond()); if (cond.isTrue()) { node = node.nd_body(); } else { node = node.nd_else(); } break; case NODE_WHEN: while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); }*/ // ruby_sourcefile = tag.nd_file; // ruby_sourceline = tag.nd_line(); if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj = eval(self, tag.nd_head().nd_head()); if (!(obj instanceof RubyArray)) { obj = RubyArray.m_newArray(getRuby(), obj); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { if (((RubyArray)obj).entry(i).isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_CASE: RubyObject obj = eval(self, node.nd_head()); node = node.nd_body(); while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); } ruby_sourcefile = tag->nd_file; ruby_sourceline = nd_line(tag);*/ if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj2 = eval(self, tag.nd_head().nd_head()); if (!(obj2 instanceof RubyArray)) { obj2 = RubyArray.m_newArray(getRuby(), obj2); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { RubyObject eqq = ((RubyArray)obj2).entry(i).funcall(getRuby().intern("==="), obj); if (eqq.isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).funcall(getRuby().intern("==="), obj).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_WHILE: while (eval(self, node.nd_cond()).isTrue()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_UNTIL: while (eval(self, node.nd_cond()).isFalse()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_BLOCK_PASS: //return block_pass(node); return null; case NODE_ITER: case NODE_FOR: rubyBlock.push(node.nd_var(), node.nd_body(), self); rubyIter.push(Iter.ITER_PRE); while (true) { try { if (node.nd_type() == NODE_ITER) { result = eval(self, node.nd_iter()); } else { // String file = // int line = rubyBlock.flags &= ~RubyBlock.BLOCK_D_SCOPE; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_iter()); endCallArgs(tmpBlock); // = file; // = line; result = recv.getRubyClass().call(recv, ruby.intern("each"), null, 0); } break; } catch (RetryException rExcptn) { } catch (ReturnException rExcptn) { result = rExcptn.getReturnValue(); break; } catch (BreakException bExcptn) { result = ruby.getNil(); break; } } rubyIter.pop(); rubyBlock.pop(); return result; case NODE_BREAK: throw new BreakException(); case NODE_NEXT: throw new NextException(); case NODE_REDO: throw new RedoException(); case NODE_RETRY: throw new RetryException(); case NODE_RESTARGS: result = eval(self, node.nd_head()); if (!(result instanceof RubyArray)) { result = obj = RubyArray.m_newArray(getRuby(), result); } return result; case NODE_YIELD: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); if (node.nd_stts().nd_type() == NODE_RESTARGS && ((RubyArray)result).length() == 1) { result = ((RubyArray)result).entry(0); } } else { result = ruby.getNil(); } return yield0(result, null, null, false); case NODE_RESCUE:/* retry_entry: { volatile VALUE e_info = ruby_errinfo; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, node->nd_head); } POP_TAG(); if (state == TAG_RAISE) { NODE * volatile resq = node->nd_resq; ruby_sourceline = nd_line(node); while (resq) { if (handle_rescue(self, resq)) { state = 0; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, resq->nd_body); } POP_TAG(); if (state == TAG_RETRY) { state = 0; ruby_errinfo = Qnil; goto retry_entry; } if (state != TAG_RAISE) { ruby_errinfo = e_info; } break; } resq = resq->nd_head; /* next rescue */ /** } * } * else if (node->nd_else) { /* else clause given *//* if (!state) { /* no exception raised *//* result = rb_eval(self, node->nd_else); } } if (state) JUMP_TAG(state); } break;*/ case NODE_ENSURE:/* PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = eval(node.nd_head()); } POP_TAG(); if (node.nd_ensr()) { VALUE retval = prot_tag->retval; /* save retval *//* VALUE errinfo = ruby_errinfo; rb_eval(self, node->nd_ensr); return_value(retval); ruby_errinfo = errinfo; } if (state) JUMP_TAG(state); break;*/ case NODE_AND: cond = eval(self, node.nd_1st()); if (cond.isFalse()) { return cond; } node = node.nd_2nd(); break; case NODE_OR: cond = eval(self, node.nd_1st()); if (cond.isTrue()) { return cond; } node = node.nd_2nd(); break; case NODE_NOT: return RubyBoolean.m_newBoolean(getRuby(), eval(self, node.nd_1st()).isFalse()); case NODE_DOT2: case NODE_DOT3: result = RubyRange.m_newRange(getRuby(), eval(self, node.nd_beg()), eval(self, node.nd_end()), node.nd_type() == NODE_DOT3); if (node.nd_state() != 0) { return result; } if (node.nd_beg().nd_type() == NODE_LIT && (node.nd_beg().nd_lit() instanceof RubyFixnum) && node.nd_end().nd_type() == NODE_LIT && (node.nd_end().nd_lit() instanceof RubyFixnum)) { node.nd_set_type(NODE_LIT); node.nd_lit(result); } else { node.nd_state(1L); } return result; case NODE_FLIP2: /* like AWK */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { if (eval(self, node.nd_beg()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), eval(self, node.nd_end()).isTrue() ? ruby.getFalse() : ruby.getTrue()); result = ruby.getTrue(); } else { result = ruby.getFalse(); } } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_FLIP3: /* like SED */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { result = eval(self, node.nd_beg()).isTrue() ? ruby.getFalse() : ruby.getTrue(); ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_RETURN: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); } else { result = ruby.getNil(); } throw new ReturnException(result); case NODE_ARGSCAT: return ((RubyArray)eval(self, node.nd_head())).m_concat(eval(self, node.nd_body())); case NODE_ARGSPUSH: return ((RubyArray)eval(self, node.nd_head()).m_dup()).push(eval(self, node.nd_body())); case NODE_CALL: // TMP_PROTECT; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_recv()); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return recv.getRubyClass().call(recv, (RubyId)node.nd_mid(), args, 0); case NODE_FCALL: // TMP_PROTECT; tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return self.getRubyClass().call(self, (RubyId)node.nd_mid(), args, 1); case NODE_VCALL: return self.getRubyClass().call(self, (RubyId)node.nd_mid(), null, 2); case NODE_SUPER: case NODE_ZSUPER: // TMP_PROTECT; if (getRubyFrame().getLastClass() == null) { throw new RubyNameException("superclass method '" + rubyFrame.getLastFunc().toName() + "' disabled"); } if (node.nd_type() == NODE_ZSUPER) { List argsList = getRubyFrame().getArgs(); args = (RubyObject[])argsList.toArray(new RubyObject[argsList.size()]); } else { tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); } rubyIter.push(rubyIter.getIter() != Iter.ITER_NOT ? Iter.ITER_PRE : Iter.ITER_NOT); result = getRubyFrame().getLastClass().getSuperClass().call(rubyFrame.getSelf(), rubyFrame.getLastFunc(), args, 3); rubyIter.pop(); return result; case NODE_SCOPE: NODE saved_cref = null; Frame frame = getRubyFrame(); frame.setTmp(getRubyFrame()); rubyFrame = frame; ruby.getRubyScope().push(); if (node.nd_rval() != null) { saved_cref = ruby_cref; ruby_cref = (NODE)node.nd_rval(); getRubyFrame().setCbase(node.nd_rval()); } if (node.nd_tbl() != null) { List tmp = Collections.nCopies(node.nd_tbl()[0].intValue() + 1, ruby.getNil()); ShiftableList vars = new ShiftableList(new ArrayList(tmp)); vars.set(0, (VALUE)node); vars.shift(1); getRuby().getRubyScope().setLocalVars(vars); getRuby().getRubyScope().setLocalTbl(node.nd_tbl()); } else { getRuby().getRubyScope().setLocalVars(null); getRuby().getRubyScope().setLocalTbl(null); } result = eval(self, node.nd_next()); ruby.getRubyScope().pop(); rubyFrame = frame.getTmp(); if (saved_cref != null) { ruby_cref = saved_cref; } return result; case NODE_OP_ASGN1: // TMP_PROTECT; recv = eval(self, node.nd_recv()); NODE rval = node.nd_args().nd_head(); args = setupArgs(self, node.nd_args().nd_next()); ArrayList argsList = new ArrayList(Arrays.asList(args)); argsList.remove(args.length - 1); RubyObject val = recv.funcall(getRuby().intern("[]"), (RubyObject[])argsList.toArray(new RubyObject[argsList.size()])); switch (node.nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, rval); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, rval); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, rval)); } args[args.length - 1] = val; return recv.funcall(getRuby().intern("[]="), args); case NODE_OP_ASGN2: ID id = node.nd_next().nd_vid(); recv = eval(self, node.nd_recv()); val = recv.funcall((RubyId)id, (RubyObject[])null); switch (node.nd_next().nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, node.nd_value()); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, node.nd_value()); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, node.nd_value())); } // HACK +++ val = recv.funcall((RubyId)node.nd_next().nd_aid(), val); // HACK --- return val; case NODE_OP_ASGN_AND: cond = eval(self, node.nd_head()); if (cond.isFalse()) { return cond; } node = node.nd_value(); break; case NODE_OP_ASGN_OR: cond = eval(self, node.nd_head()); if ((node.nd_aid() != null && !self.isInstanceVarDefined((RubyId)node.nd_aid())) || cond.isFalse()) { node = node.nd_value(); break; } return cond; case NODE_MASGN: return massign(self, node, eval(self, node.nd_value()), false); case NODE_LASGN: // if (ruby.ruby_scope.local_vars == null) { // rb_bug("unexpected local variable assignment"); // } result = eval(self, node.nd_value()); getRuby().getRubyScope().setLocalVars(node.nd_cnt(), result); return result; case NODE_DASGN: result = eval(self, node.nd_value()); RubyVarmap.assign(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_DASGN_CURR: result = eval(self, node.nd_value()); RubyVarmap.assignCurrent(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_GASGN: result = eval(self, node.nd_value()); ((RubyGlobalEntry)node.nd_entry()).set(result); return result; case NODE_IASGN: result = eval(self, node.nd_value()); self.setInstanceVar((RubyId)node.nd_vid(), result); return result; case NODE_CDECL: if (ruby_class == null) { throw new RubyTypeException("no class/module to define constant"); } result = eval(self, node.nd_value()); ruby_class.setConstant((RubyId)node.nd_vid(), result); return result; case NODE_CVDECL: if (ruby_cbase == null) { throw new RubyTypeException("no class/module to define class variable"); } result = eval(self, node.nd_value()); if (ruby_cbase.isSingleton()) { ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().declareClassVar((RubyId)node.nd_vid(), result); return result; } ruby_cbase.declareClassVar((RubyId)node.nd_vid(), result); return result; case NODE_CVASGN: result = eval(self, node.nd_value()); self.getClassVarSingleton().setClassVar((RubyId)node.nd_vid(), result); return result; case NODE_LVAR: //if (getRuby().ruby_scope.local_vars == null) { // rb_bug("unexpected local variable"); // } return (RubyObject)getRuby().getRubyScope().getLocalVars(node.nd_cnt()); case NODE_DVAR: return getDynamicVars().getRef((RubyId)node.nd_vid()); case NODE_GVAR: return ((RubyGlobalEntry)node.nd_entry()).get(); case NODE_IVAR: return self.getInstanceVar((RubyId)node.nd_vid()); case NODE_CONST: return getConstant((NODE)getRubyFrame().getCbase(), (RubyId)node.nd_vid(), self); case NODE_CVAR: /* normal method */ if (ruby_cbase == null) { return self.getRubyClass().getClassVar((RubyId)node.nd_vid()); } if (!ruby_cbase.isSingleton()) { return ruby_cbase.getClassVar((RubyId)node.nd_vid()); } return ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_CVAR2: /* singleton method */ return self.getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_BLOCK_ARG: if (ruby.getRubyScope().getLocalVars() == null) { throw new RuntimeException("BUG: unexpected block argument"); } if (isBlockGiven()) { result = getRuby().getNil(); // Create Proc object ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); return result; } else { return getRuby().getNil(); } case NODE_COLON2: value = eval(self, node.nd_head()); if (value instanceof RubyModule) { return ((RubyModule)value).getConstant((RubyId)node.nd_mid()); } else { return value.funcall((RubyId)node.nd_mid()); } case NODE_COLON3: return getRuby().getClasses().getObjectClass().getConstant((RubyId)node.nd_mid()); case NODE_NTH_REF: // return rom.rb_reg_nth_match(node.nd_nth(), MATCH_DATA); return null; case NODE_BACK_REF: /*switch ((char)node.nd_nth()) { case '&': return rom.rb_reg_last_match(MATCH_DATA); case '`': return rom.rb_reg_match_pre(MATCH_DATA); case '\'': return rom.rb_reg_match_post(MATCH_DATA); case '+': return rom.rb_reg_match_last(MATCH_DATA); default: rom.rb_bug("unexpected back-ref"); }*/ case NODE_HASH: RubyHash hash = RubyHash.m_newHash(ruby); NODE list = node.nd_head(); while(list != null) { RubyObject key = eval(self, list.nd_head()); list = list.nd_next(); if (list == null) { // HACK +++ throw new RubyArgumentException("odd number list for Hash"); // HACK --- } value = eval(self, list.nd_head()); hash.m_aset(key, value); list = list.nd_next(); } return hash; case NODE_ZARRAY: /* zero length list */ return RubyArray.m_newArray(getRuby()); case NODE_ARRAY: ArrayList ary = new ArrayList(node.nd_alen()); for (; node != null ; node = node.nd_next()) { ary.add(eval(self, node.nd_head())); } return RubyArray.m_newArray(getRuby(), ary); case NODE_STR: return ((RubyObject)node.nd_lit()).m_to_s(); case NODE_DSTR: case NODE_DXSTR: case NODE_DREGX: case NODE_DREGX_ONCE:/* NODE list = node.nd_next(); RubyString str = RubyString.m_newString(getRuby(), (RubyObject)node.nd_lit()); RubyString str2; while (list != null) { if (list.nd_head() != null) { switch (list.nd_head().nd_type()) { case NODE_STR: str2 = (RubyString)list.nd_head().nd_lit(); break; case NODE_EVSTR: result = ruby_errinfo; ruby_errinfo = Qnil; ruby_sourceline = nd_line(node); ruby_in_eval++; list.nd_head(compile(list.nd_head().nd_lit(), ruby_sourcefile,ruby_sourceline)); ruby_eval_tree = 0; ruby_in_eval--; if (ruby_nerrs > 0) { compile_error("string expansion"); } if (!NIL_P(result)) ruby_errinfo = result; /* fall through *//* default: str2 = (RubyString)rom.rb_obj_as_string(eval(list.nd_head())); break; } str.append(str2); str.infectObject(str2); } list = list.nd_next(); } switch (node.nd_type()) { case NODE_DREGX: return rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); case NODE_DREGX_ONCE: /* regexp expand once *//* VALUE result = rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); node.nd_set_type(NODE_LIT); node.nd_lit(result); return result; case NODE_DXSTR: return rom.rb_funcall(this, '`', 1, str); default: return str; }*/ return null; case NODE_XSTR: return self.funcall(getRuby().intern("`"), (RubyObject)node.nd_lit()); case NODE_LIT: return (RubyObject)node.nd_lit(); case NODE_ATTRSET: if (getRubyFrame().getArgs().size() != 1) { throw new RubyArgumentException("wrong # of arguments(" + rubyFrame.getArgs().size() + "for 1)"); } return self.setInstanceVar((RubyId)node.nd_vid(), (RubyObject)rubyFrame.getArgs().get(0)); case NODE_DEFN: if (node.nd_defn() != null) { int noex; if (ruby_class == null) { throw new RubyTypeException("no class to add method"); } //if (ruby_class == getRuby().getObjectClass() && node.nd_mid() == init) { // rom.rb_warn("redefining Object#initialize may cause infinite loop"); //} //if (node.nd_mid() == __id__ || node.nd_mid() == __send__) { // rom.rb_warn("redefining `%s' may cause serious problem", ((RubyId)node.nd_mid()).toName()); //} // ruby_class.setFrozen(true); SearchMethodResult smr = ruby_class.searchMethod((RubyId)node.nd_mid()); NODE body = smr.getBody(); RubyObject origin = smr.getOrigin(); if (body != null){ // if (ruby_verbose.isTrue() && ruby_class == origin && body.nd_cnt() == 0) { // rom.rb_warning("discarding old %s", ((RubyId)node.nd_mid()).toName()); // } // if (node.nd_noex() != 0) { /* toplevel */ /* should upgrade to rb_warn() if no super was called inside? */ // rom.rb_warning("overriding global function `%s'", ((RubyId)node.nd_mid()).toName()); // } } if (isScope(SCOPE_PRIVATE) || node.nd_mid().equals(ruby.intern("initialize"))) { noex = NOEX_PRIVATE; } else if (isScope(SCOPE_PROTECTED)) { noex = NOEX_PROTECTED; } else if (ruby_class == getRuby().getClasses().getObjectClass()) { noex = node.nd_noex(); } else { noex = NOEX_PUBLIC; } if (body != null && origin == ruby_class && (body.nd_noex() & NOEX_UNDEF) != 0) { noex |= NOEX_UNDEF; } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); ruby_class.addMethod((RubyId)node.nd_mid(), defn, noex); // rb_clear_cache_by_id(node.nd_mid()); if (actMethodScope == SCOPE_MODFUNC) { ruby_class.getSingletonClass().addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC); ruby_class.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } if (ruby_class.isSingleton()) { ruby_class.getInstanceVar("__attached__").funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } else { ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); } } return getRuby().getNil(); case NODE_DEFS: if (node.nd_defn() != null) { recv = eval(self, node.nd_recv()); if (getRuby().getSecurityLevel() >= 4 && !recv.isTaint()) { throw new RubySecurityException("Insecure; can't define singleton method"); } /*if (FIXNUM_P(recv) || SYMBOL_P(recv)) { rb_raise(rb_eTypeError, "can't define singleton method \"%s\" for %s", rb_id2name(node.nd_mid()), rb_class2name(CLASS_OF(recv))); }*/ // not needed in jruby if (recv.isFrozen()) { throw new RubyFrozenException("object"); } rubyClass = recv.getSingletonClass(); NODE body = (NODE)rubyClass.getMethods().get((RubyId)node.nd_mid()); if (body != null) { if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("redefining method prohibited"); } /*if (RTEST(ruby_verbose)) { rb_warning("redefine %s", rb_id2name(node.nd_mid())); }*/ } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); defn.nd_rval(ruby_cref); rubyClass.addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC | (body != null ? body.nd_noex() & NOEX_UNDEF : 0)); // rb_clear_cache_by_id(node.nd_mid()); recv.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } return getRuby().getNil(); case NODE_UNDEF: if (ruby_class == null) { throw new RubyTypeException("no class to undef method"); } ruby_class.undef((RubyId)node.nd_mid()); return getRuby().getNil(); case NODE_ALIAS: if (ruby_class == null) { throw new RubyTypeException("no class to make alias"); } ruby_class.aliasMethod((RubyId)node.nd_new(), (RubyId)node.nd_old()); ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); return getRuby().getNil(); case NODE_VALIAS: RubyGlobalEntry.getGlobalEntry((RubyId)node.nd_old()).alias((RubyId)node.nd_new()); return getRuby().getNil(); case NODE_CLASS: RubyModule superClass; if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } if (node.nd_super() != null) { superClass = getSuperClass(self, node.nd_super()); } else { superClass = null; } rubyClass = null; // if ((ruby_class == getRuby().getObjectClass()) && rb_autoload_defined(node.nd_cname())) { // rb_autoload_load(node.nd_cname()); // } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { rubyClass = (RubyClass)ruby_class.getConstant((RubyId)node.nd_cname()); } if (rubyClass != null) { if (!rubyClass.isClass()) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a class"); } if (superClass != null) { RubyModule tmp = rubyClass.getSuperClass(); if (tmp.isSingleton()) { tmp = tmp.getSuperClass(); } while (tmp.isIncluded()) { tmp = tmp.getSuperClass(); } if (tmp != superClass) { superClass = tmp; //goto override_class; if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); // end goto } } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending class prohibited"); } // rb_clear_cache(); } else { //override_class: if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_MODULE: if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } RubyModule module = null; if ((ruby_class == getRuby().getClasses().getObjectClass()) && getRuby().isAutoloadDefined((RubyId)node.nd_cname())) { // getRuby().rb_autoload_load(node.nd_cname()); } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { module = (RubyModule)ruby_class.getConstant((RubyId)node.nd_cname()); } if (module != null) { if (!(module instanceof RubyModule)) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a module"); } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending module prohibited"); } } else { module = getRuby().defineModuleId((RubyId)node.nd_cname()); ruby_class.setConstant((RubyId)node.nd_cname(), module); module.setClassPath(ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { module.getSingletonClass().includeModule(ruby_wrapper); module.includeModule(ruby_wrapper); } return setupModule(module, node.nd_body()); case NODE_SCLASS: rubyClass = (RubyClass)eval(self, node.nd_recv()); if (rubyClass.isSpecialConst()) { throw new RubyTypeException("no virtual class for " + rubyClass.getRubyClass().toName()); } if (getRuby().getSecurityLevel() >= 4 && !rubyClass.isTaint()) { throw new RubySecurityException("Insecure: can't extend object"); } if (rubyClass.getRubyClass().isSingleton()) { // rb_clear_cache(); } rubyClass = rubyClass.getSingletonClass(); if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_DEFINED: // String buf; // String desc = is_defined(self, node.nd_head(), buf); // // if (desc) { // result = rb_str_new2(desc); // } else { // result = Qnil; // } case NODE_NEWLINE: // ruby_sourcefile = node.nd_file; // ruby_sourceline = node.nd_nth(); // if (trace_func) { // call_trace_func("line", ruby_sourcefile, ruby_sourceline, self, // ruby_frame.last_func(), // ruby_frame.last_class()); // } node = node.nd_next(); break; default: // rom.rb_bug("unknown node type %d", nd_type(node)); } } } | 50661 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/50661/a2024bddc1b8e83f4e8075d2080935c221a833fe/RubyInterpreter.java/buggy/org/jruby/interpreter/RubyInterpreter.java |
ruby_class.undef((RubyId)node.nd_mid()); | ruby.getRubyClass().undef((RubyId)node.nd_mid()); | public RubyObject eval(RubyObject self, NODE n) { NODE node = n; RubyObject cond = null; RubyObject[] args = null; RubyObject value = null; RubyObject result = null; RubyModule rubyClass = null; // int state; // RubyOriginalMethods rom = getRuby().getOriginalMethods(); while (true) { if (node == null) { return getRuby().getNil(); } switch (node.nd_type()) { case NODE_BLOCK: while (node.nd_next() != null) { eval(self, node.nd_head()); node = node.nd_next(); } node = node.nd_head(); break; case NODE_POSTEXE: // rb_f_END(); node.nd_set_type(NODE_NIL); /* exec just once */ return getRuby().getNil(); /* begin .. end without clauses */ case NODE_BEGIN: node = node.nd_body(); break; /* nodes for speed-up(default match) */ case NODE_MATCH: //return rom.rb_reg_match2(node.nd_head().nd_lit()); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH2: //return rom.rb_reg_match(eval(node.nd_recv()), eval(node.nd_value())); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH3: //VALUE r = eval(node.nd_recv()); //VALUE l = eval(node.nd_value()); //if (r instanceof RubyString) { // return rom.rb_reg_match(l, r); //} else { // return rom.rb_funcall(r, match, 1, l); //} return getRuby().getNil(); /* node for speed-up(top-level loop for -n/-p) */ case NODE_OPT_N: while (true) { try { // while (!rb_gets().isNil() false) { // HACK +++ if (true) { // HACK --- try { eval(self, node.nd_body()); } catch (RedoException rExcptn) { } } break; } catch (NextException nExcptn) { } catch (BreakException bExcptn) { break; } } return getRuby().getNil(); case NODE_SELF: return self; case NODE_NIL: return getRuby().getNil(); case NODE_TRUE: return getRuby().getTrue(); case NODE_FALSE: return getRuby().getFalse(); case NODE_IF: // ruby_sourceline = node.nd_line(); cond = eval(self, node.nd_cond()); if (cond.isTrue()) { node = node.nd_body(); } else { node = node.nd_else(); } break; case NODE_WHEN: while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); }*/ // ruby_sourcefile = tag.nd_file; // ruby_sourceline = tag.nd_line(); if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj = eval(self, tag.nd_head().nd_head()); if (!(obj instanceof RubyArray)) { obj = RubyArray.m_newArray(getRuby(), obj); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { if (((RubyArray)obj).entry(i).isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_CASE: RubyObject obj = eval(self, node.nd_head()); node = node.nd_body(); while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); } ruby_sourcefile = tag->nd_file; ruby_sourceline = nd_line(tag);*/ if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj2 = eval(self, tag.nd_head().nd_head()); if (!(obj2 instanceof RubyArray)) { obj2 = RubyArray.m_newArray(getRuby(), obj2); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { RubyObject eqq = ((RubyArray)obj2).entry(i).funcall(getRuby().intern("==="), obj); if (eqq.isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).funcall(getRuby().intern("==="), obj).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_WHILE: while (eval(self, node.nd_cond()).isTrue()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_UNTIL: while (eval(self, node.nd_cond()).isFalse()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_BLOCK_PASS: //return block_pass(node); return null; case NODE_ITER: case NODE_FOR: rubyBlock.push(node.nd_var(), node.nd_body(), self); rubyIter.push(Iter.ITER_PRE); while (true) { try { if (node.nd_type() == NODE_ITER) { result = eval(self, node.nd_iter()); } else { // String file = // int line = rubyBlock.flags &= ~RubyBlock.BLOCK_D_SCOPE; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_iter()); endCallArgs(tmpBlock); // = file; // = line; result = recv.getRubyClass().call(recv, ruby.intern("each"), null, 0); } break; } catch (RetryException rExcptn) { } catch (ReturnException rExcptn) { result = rExcptn.getReturnValue(); break; } catch (BreakException bExcptn) { result = ruby.getNil(); break; } } rubyIter.pop(); rubyBlock.pop(); return result; case NODE_BREAK: throw new BreakException(); case NODE_NEXT: throw new NextException(); case NODE_REDO: throw new RedoException(); case NODE_RETRY: throw new RetryException(); case NODE_RESTARGS: result = eval(self, node.nd_head()); if (!(result instanceof RubyArray)) { result = obj = RubyArray.m_newArray(getRuby(), result); } return result; case NODE_YIELD: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); if (node.nd_stts().nd_type() == NODE_RESTARGS && ((RubyArray)result).length() == 1) { result = ((RubyArray)result).entry(0); } } else { result = ruby.getNil(); } return yield0(result, null, null, false); case NODE_RESCUE:/* retry_entry: { volatile VALUE e_info = ruby_errinfo; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, node->nd_head); } POP_TAG(); if (state == TAG_RAISE) { NODE * volatile resq = node->nd_resq; ruby_sourceline = nd_line(node); while (resq) { if (handle_rescue(self, resq)) { state = 0; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, resq->nd_body); } POP_TAG(); if (state == TAG_RETRY) { state = 0; ruby_errinfo = Qnil; goto retry_entry; } if (state != TAG_RAISE) { ruby_errinfo = e_info; } break; } resq = resq->nd_head; /* next rescue */ /** } * } * else if (node->nd_else) { /* else clause given *//* if (!state) { /* no exception raised *//* result = rb_eval(self, node->nd_else); } } if (state) JUMP_TAG(state); } break;*/ case NODE_ENSURE:/* PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = eval(node.nd_head()); } POP_TAG(); if (node.nd_ensr()) { VALUE retval = prot_tag->retval; /* save retval *//* VALUE errinfo = ruby_errinfo; rb_eval(self, node->nd_ensr); return_value(retval); ruby_errinfo = errinfo; } if (state) JUMP_TAG(state); break;*/ case NODE_AND: cond = eval(self, node.nd_1st()); if (cond.isFalse()) { return cond; } node = node.nd_2nd(); break; case NODE_OR: cond = eval(self, node.nd_1st()); if (cond.isTrue()) { return cond; } node = node.nd_2nd(); break; case NODE_NOT: return RubyBoolean.m_newBoolean(getRuby(), eval(self, node.nd_1st()).isFalse()); case NODE_DOT2: case NODE_DOT3: result = RubyRange.m_newRange(getRuby(), eval(self, node.nd_beg()), eval(self, node.nd_end()), node.nd_type() == NODE_DOT3); if (node.nd_state() != 0) { return result; } if (node.nd_beg().nd_type() == NODE_LIT && (node.nd_beg().nd_lit() instanceof RubyFixnum) && node.nd_end().nd_type() == NODE_LIT && (node.nd_end().nd_lit() instanceof RubyFixnum)) { node.nd_set_type(NODE_LIT); node.nd_lit(result); } else { node.nd_state(1L); } return result; case NODE_FLIP2: /* like AWK */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { if (eval(self, node.nd_beg()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), eval(self, node.nd_end()).isTrue() ? ruby.getFalse() : ruby.getTrue()); result = ruby.getTrue(); } else { result = ruby.getFalse(); } } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_FLIP3: /* like SED */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { result = eval(self, node.nd_beg()).isTrue() ? ruby.getFalse() : ruby.getTrue(); ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_RETURN: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); } else { result = ruby.getNil(); } throw new ReturnException(result); case NODE_ARGSCAT: return ((RubyArray)eval(self, node.nd_head())).m_concat(eval(self, node.nd_body())); case NODE_ARGSPUSH: return ((RubyArray)eval(self, node.nd_head()).m_dup()).push(eval(self, node.nd_body())); case NODE_CALL: // TMP_PROTECT; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_recv()); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return recv.getRubyClass().call(recv, (RubyId)node.nd_mid(), args, 0); case NODE_FCALL: // TMP_PROTECT; tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return self.getRubyClass().call(self, (RubyId)node.nd_mid(), args, 1); case NODE_VCALL: return self.getRubyClass().call(self, (RubyId)node.nd_mid(), null, 2); case NODE_SUPER: case NODE_ZSUPER: // TMP_PROTECT; if (getRubyFrame().getLastClass() == null) { throw new RubyNameException("superclass method '" + rubyFrame.getLastFunc().toName() + "' disabled"); } if (node.nd_type() == NODE_ZSUPER) { List argsList = getRubyFrame().getArgs(); args = (RubyObject[])argsList.toArray(new RubyObject[argsList.size()]); } else { tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); } rubyIter.push(rubyIter.getIter() != Iter.ITER_NOT ? Iter.ITER_PRE : Iter.ITER_NOT); result = getRubyFrame().getLastClass().getSuperClass().call(rubyFrame.getSelf(), rubyFrame.getLastFunc(), args, 3); rubyIter.pop(); return result; case NODE_SCOPE: NODE saved_cref = null; Frame frame = getRubyFrame(); frame.setTmp(getRubyFrame()); rubyFrame = frame; ruby.getRubyScope().push(); if (node.nd_rval() != null) { saved_cref = ruby_cref; ruby_cref = (NODE)node.nd_rval(); getRubyFrame().setCbase(node.nd_rval()); } if (node.nd_tbl() != null) { List tmp = Collections.nCopies(node.nd_tbl()[0].intValue() + 1, ruby.getNil()); ShiftableList vars = new ShiftableList(new ArrayList(tmp)); vars.set(0, (VALUE)node); vars.shift(1); getRuby().getRubyScope().setLocalVars(vars); getRuby().getRubyScope().setLocalTbl(node.nd_tbl()); } else { getRuby().getRubyScope().setLocalVars(null); getRuby().getRubyScope().setLocalTbl(null); } result = eval(self, node.nd_next()); ruby.getRubyScope().pop(); rubyFrame = frame.getTmp(); if (saved_cref != null) { ruby_cref = saved_cref; } return result; case NODE_OP_ASGN1: // TMP_PROTECT; recv = eval(self, node.nd_recv()); NODE rval = node.nd_args().nd_head(); args = setupArgs(self, node.nd_args().nd_next()); ArrayList argsList = new ArrayList(Arrays.asList(args)); argsList.remove(args.length - 1); RubyObject val = recv.funcall(getRuby().intern("[]"), (RubyObject[])argsList.toArray(new RubyObject[argsList.size()])); switch (node.nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, rval); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, rval); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, rval)); } args[args.length - 1] = val; return recv.funcall(getRuby().intern("[]="), args); case NODE_OP_ASGN2: ID id = node.nd_next().nd_vid(); recv = eval(self, node.nd_recv()); val = recv.funcall((RubyId)id, (RubyObject[])null); switch (node.nd_next().nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, node.nd_value()); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, node.nd_value()); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, node.nd_value())); } // HACK +++ val = recv.funcall((RubyId)node.nd_next().nd_aid(), val); // HACK --- return val; case NODE_OP_ASGN_AND: cond = eval(self, node.nd_head()); if (cond.isFalse()) { return cond; } node = node.nd_value(); break; case NODE_OP_ASGN_OR: cond = eval(self, node.nd_head()); if ((node.nd_aid() != null && !self.isInstanceVarDefined((RubyId)node.nd_aid())) || cond.isFalse()) { node = node.nd_value(); break; } return cond; case NODE_MASGN: return massign(self, node, eval(self, node.nd_value()), false); case NODE_LASGN: // if (ruby.ruby_scope.local_vars == null) { // rb_bug("unexpected local variable assignment"); // } result = eval(self, node.nd_value()); getRuby().getRubyScope().setLocalVars(node.nd_cnt(), result); return result; case NODE_DASGN: result = eval(self, node.nd_value()); RubyVarmap.assign(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_DASGN_CURR: result = eval(self, node.nd_value()); RubyVarmap.assignCurrent(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_GASGN: result = eval(self, node.nd_value()); ((RubyGlobalEntry)node.nd_entry()).set(result); return result; case NODE_IASGN: result = eval(self, node.nd_value()); self.setInstanceVar((RubyId)node.nd_vid(), result); return result; case NODE_CDECL: if (ruby_class == null) { throw new RubyTypeException("no class/module to define constant"); } result = eval(self, node.nd_value()); ruby_class.setConstant((RubyId)node.nd_vid(), result); return result; case NODE_CVDECL: if (ruby_cbase == null) { throw new RubyTypeException("no class/module to define class variable"); } result = eval(self, node.nd_value()); if (ruby_cbase.isSingleton()) { ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().declareClassVar((RubyId)node.nd_vid(), result); return result; } ruby_cbase.declareClassVar((RubyId)node.nd_vid(), result); return result; case NODE_CVASGN: result = eval(self, node.nd_value()); self.getClassVarSingleton().setClassVar((RubyId)node.nd_vid(), result); return result; case NODE_LVAR: //if (getRuby().ruby_scope.local_vars == null) { // rb_bug("unexpected local variable"); // } return (RubyObject)getRuby().getRubyScope().getLocalVars(node.nd_cnt()); case NODE_DVAR: return getDynamicVars().getRef((RubyId)node.nd_vid()); case NODE_GVAR: return ((RubyGlobalEntry)node.nd_entry()).get(); case NODE_IVAR: return self.getInstanceVar((RubyId)node.nd_vid()); case NODE_CONST: return getConstant((NODE)getRubyFrame().getCbase(), (RubyId)node.nd_vid(), self); case NODE_CVAR: /* normal method */ if (ruby_cbase == null) { return self.getRubyClass().getClassVar((RubyId)node.nd_vid()); } if (!ruby_cbase.isSingleton()) { return ruby_cbase.getClassVar((RubyId)node.nd_vid()); } return ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_CVAR2: /* singleton method */ return self.getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_BLOCK_ARG: if (ruby.getRubyScope().getLocalVars() == null) { throw new RuntimeException("BUG: unexpected block argument"); } if (isBlockGiven()) { result = getRuby().getNil(); // Create Proc object ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); return result; } else { return getRuby().getNil(); } case NODE_COLON2: value = eval(self, node.nd_head()); if (value instanceof RubyModule) { return ((RubyModule)value).getConstant((RubyId)node.nd_mid()); } else { return value.funcall((RubyId)node.nd_mid()); } case NODE_COLON3: return getRuby().getClasses().getObjectClass().getConstant((RubyId)node.nd_mid()); case NODE_NTH_REF: // return rom.rb_reg_nth_match(node.nd_nth(), MATCH_DATA); return null; case NODE_BACK_REF: /*switch ((char)node.nd_nth()) { case '&': return rom.rb_reg_last_match(MATCH_DATA); case '`': return rom.rb_reg_match_pre(MATCH_DATA); case '\'': return rom.rb_reg_match_post(MATCH_DATA); case '+': return rom.rb_reg_match_last(MATCH_DATA); default: rom.rb_bug("unexpected back-ref"); }*/ case NODE_HASH: RubyHash hash = RubyHash.m_newHash(ruby); NODE list = node.nd_head(); while(list != null) { RubyObject key = eval(self, list.nd_head()); list = list.nd_next(); if (list == null) { // HACK +++ throw new RubyArgumentException("odd number list for Hash"); // HACK --- } value = eval(self, list.nd_head()); hash.m_aset(key, value); list = list.nd_next(); } return hash; case NODE_ZARRAY: /* zero length list */ return RubyArray.m_newArray(getRuby()); case NODE_ARRAY: ArrayList ary = new ArrayList(node.nd_alen()); for (; node != null ; node = node.nd_next()) { ary.add(eval(self, node.nd_head())); } return RubyArray.m_newArray(getRuby(), ary); case NODE_STR: return ((RubyObject)node.nd_lit()).m_to_s(); case NODE_DSTR: case NODE_DXSTR: case NODE_DREGX: case NODE_DREGX_ONCE:/* NODE list = node.nd_next(); RubyString str = RubyString.m_newString(getRuby(), (RubyObject)node.nd_lit()); RubyString str2; while (list != null) { if (list.nd_head() != null) { switch (list.nd_head().nd_type()) { case NODE_STR: str2 = (RubyString)list.nd_head().nd_lit(); break; case NODE_EVSTR: result = ruby_errinfo; ruby_errinfo = Qnil; ruby_sourceline = nd_line(node); ruby_in_eval++; list.nd_head(compile(list.nd_head().nd_lit(), ruby_sourcefile,ruby_sourceline)); ruby_eval_tree = 0; ruby_in_eval--; if (ruby_nerrs > 0) { compile_error("string expansion"); } if (!NIL_P(result)) ruby_errinfo = result; /* fall through *//* default: str2 = (RubyString)rom.rb_obj_as_string(eval(list.nd_head())); break; } str.append(str2); str.infectObject(str2); } list = list.nd_next(); } switch (node.nd_type()) { case NODE_DREGX: return rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); case NODE_DREGX_ONCE: /* regexp expand once *//* VALUE result = rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); node.nd_set_type(NODE_LIT); node.nd_lit(result); return result; case NODE_DXSTR: return rom.rb_funcall(this, '`', 1, str); default: return str; }*/ return null; case NODE_XSTR: return self.funcall(getRuby().intern("`"), (RubyObject)node.nd_lit()); case NODE_LIT: return (RubyObject)node.nd_lit(); case NODE_ATTRSET: if (getRubyFrame().getArgs().size() != 1) { throw new RubyArgumentException("wrong # of arguments(" + rubyFrame.getArgs().size() + "for 1)"); } return self.setInstanceVar((RubyId)node.nd_vid(), (RubyObject)rubyFrame.getArgs().get(0)); case NODE_DEFN: if (node.nd_defn() != null) { int noex; if (ruby_class == null) { throw new RubyTypeException("no class to add method"); } //if (ruby_class == getRuby().getObjectClass() && node.nd_mid() == init) { // rom.rb_warn("redefining Object#initialize may cause infinite loop"); //} //if (node.nd_mid() == __id__ || node.nd_mid() == __send__) { // rom.rb_warn("redefining `%s' may cause serious problem", ((RubyId)node.nd_mid()).toName()); //} // ruby_class.setFrozen(true); SearchMethodResult smr = ruby_class.searchMethod((RubyId)node.nd_mid()); NODE body = smr.getBody(); RubyObject origin = smr.getOrigin(); if (body != null){ // if (ruby_verbose.isTrue() && ruby_class == origin && body.nd_cnt() == 0) { // rom.rb_warning("discarding old %s", ((RubyId)node.nd_mid()).toName()); // } // if (node.nd_noex() != 0) { /* toplevel */ /* should upgrade to rb_warn() if no super was called inside? */ // rom.rb_warning("overriding global function `%s'", ((RubyId)node.nd_mid()).toName()); // } } if (isScope(SCOPE_PRIVATE) || node.nd_mid().equals(ruby.intern("initialize"))) { noex = NOEX_PRIVATE; } else if (isScope(SCOPE_PROTECTED)) { noex = NOEX_PROTECTED; } else if (ruby_class == getRuby().getClasses().getObjectClass()) { noex = node.nd_noex(); } else { noex = NOEX_PUBLIC; } if (body != null && origin == ruby_class && (body.nd_noex() & NOEX_UNDEF) != 0) { noex |= NOEX_UNDEF; } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); ruby_class.addMethod((RubyId)node.nd_mid(), defn, noex); // rb_clear_cache_by_id(node.nd_mid()); if (actMethodScope == SCOPE_MODFUNC) { ruby_class.getSingletonClass().addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC); ruby_class.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } if (ruby_class.isSingleton()) { ruby_class.getInstanceVar("__attached__").funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } else { ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); } } return getRuby().getNil(); case NODE_DEFS: if (node.nd_defn() != null) { recv = eval(self, node.nd_recv()); if (getRuby().getSecurityLevel() >= 4 && !recv.isTaint()) { throw new RubySecurityException("Insecure; can't define singleton method"); } /*if (FIXNUM_P(recv) || SYMBOL_P(recv)) { rb_raise(rb_eTypeError, "can't define singleton method \"%s\" for %s", rb_id2name(node.nd_mid()), rb_class2name(CLASS_OF(recv))); }*/ // not needed in jruby if (recv.isFrozen()) { throw new RubyFrozenException("object"); } rubyClass = recv.getSingletonClass(); NODE body = (NODE)rubyClass.getMethods().get((RubyId)node.nd_mid()); if (body != null) { if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("redefining method prohibited"); } /*if (RTEST(ruby_verbose)) { rb_warning("redefine %s", rb_id2name(node.nd_mid())); }*/ } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); defn.nd_rval(ruby_cref); rubyClass.addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC | (body != null ? body.nd_noex() & NOEX_UNDEF : 0)); // rb_clear_cache_by_id(node.nd_mid()); recv.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } return getRuby().getNil(); case NODE_UNDEF: if (ruby_class == null) { throw new RubyTypeException("no class to undef method"); } ruby_class.undef((RubyId)node.nd_mid()); return getRuby().getNil(); case NODE_ALIAS: if (ruby_class == null) { throw new RubyTypeException("no class to make alias"); } ruby_class.aliasMethod((RubyId)node.nd_new(), (RubyId)node.nd_old()); ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); return getRuby().getNil(); case NODE_VALIAS: RubyGlobalEntry.getGlobalEntry((RubyId)node.nd_old()).alias((RubyId)node.nd_new()); return getRuby().getNil(); case NODE_CLASS: RubyModule superClass; if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } if (node.nd_super() != null) { superClass = getSuperClass(self, node.nd_super()); } else { superClass = null; } rubyClass = null; // if ((ruby_class == getRuby().getObjectClass()) && rb_autoload_defined(node.nd_cname())) { // rb_autoload_load(node.nd_cname()); // } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { rubyClass = (RubyClass)ruby_class.getConstant((RubyId)node.nd_cname()); } if (rubyClass != null) { if (!rubyClass.isClass()) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a class"); } if (superClass != null) { RubyModule tmp = rubyClass.getSuperClass(); if (tmp.isSingleton()) { tmp = tmp.getSuperClass(); } while (tmp.isIncluded()) { tmp = tmp.getSuperClass(); } if (tmp != superClass) { superClass = tmp; //goto override_class; if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); // end goto } } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending class prohibited"); } // rb_clear_cache(); } else { //override_class: if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_MODULE: if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } RubyModule module = null; if ((ruby_class == getRuby().getClasses().getObjectClass()) && getRuby().isAutoloadDefined((RubyId)node.nd_cname())) { // getRuby().rb_autoload_load(node.nd_cname()); } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { module = (RubyModule)ruby_class.getConstant((RubyId)node.nd_cname()); } if (module != null) { if (!(module instanceof RubyModule)) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a module"); } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending module prohibited"); } } else { module = getRuby().defineModuleId((RubyId)node.nd_cname()); ruby_class.setConstant((RubyId)node.nd_cname(), module); module.setClassPath(ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { module.getSingletonClass().includeModule(ruby_wrapper); module.includeModule(ruby_wrapper); } return setupModule(module, node.nd_body()); case NODE_SCLASS: rubyClass = (RubyClass)eval(self, node.nd_recv()); if (rubyClass.isSpecialConst()) { throw new RubyTypeException("no virtual class for " + rubyClass.getRubyClass().toName()); } if (getRuby().getSecurityLevel() >= 4 && !rubyClass.isTaint()) { throw new RubySecurityException("Insecure: can't extend object"); } if (rubyClass.getRubyClass().isSingleton()) { // rb_clear_cache(); } rubyClass = rubyClass.getSingletonClass(); if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_DEFINED: // String buf; // String desc = is_defined(self, node.nd_head(), buf); // // if (desc) { // result = rb_str_new2(desc); // } else { // result = Qnil; // } case NODE_NEWLINE: // ruby_sourcefile = node.nd_file; // ruby_sourceline = node.nd_nth(); // if (trace_func) { // call_trace_func("line", ruby_sourcefile, ruby_sourceline, self, // ruby_frame.last_func(), // ruby_frame.last_class()); // } node = node.nd_next(); break; default: // rom.rb_bug("unknown node type %d", nd_type(node)); } } } | 50661 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/50661/a2024bddc1b8e83f4e8075d2080935c221a833fe/RubyInterpreter.java/buggy/org/jruby/interpreter/RubyInterpreter.java |
if (ruby_class == null) { | if (ruby.getRubyClass() == null) { | public RubyObject eval(RubyObject self, NODE n) { NODE node = n; RubyObject cond = null; RubyObject[] args = null; RubyObject value = null; RubyObject result = null; RubyModule rubyClass = null; // int state; // RubyOriginalMethods rom = getRuby().getOriginalMethods(); while (true) { if (node == null) { return getRuby().getNil(); } switch (node.nd_type()) { case NODE_BLOCK: while (node.nd_next() != null) { eval(self, node.nd_head()); node = node.nd_next(); } node = node.nd_head(); break; case NODE_POSTEXE: // rb_f_END(); node.nd_set_type(NODE_NIL); /* exec just once */ return getRuby().getNil(); /* begin .. end without clauses */ case NODE_BEGIN: node = node.nd_body(); break; /* nodes for speed-up(default match) */ case NODE_MATCH: //return rom.rb_reg_match2(node.nd_head().nd_lit()); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH2: //return rom.rb_reg_match(eval(node.nd_recv()), eval(node.nd_value())); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH3: //VALUE r = eval(node.nd_recv()); //VALUE l = eval(node.nd_value()); //if (r instanceof RubyString) { // return rom.rb_reg_match(l, r); //} else { // return rom.rb_funcall(r, match, 1, l); //} return getRuby().getNil(); /* node for speed-up(top-level loop for -n/-p) */ case NODE_OPT_N: while (true) { try { // while (!rb_gets().isNil() false) { // HACK +++ if (true) { // HACK --- try { eval(self, node.nd_body()); } catch (RedoException rExcptn) { } } break; } catch (NextException nExcptn) { } catch (BreakException bExcptn) { break; } } return getRuby().getNil(); case NODE_SELF: return self; case NODE_NIL: return getRuby().getNil(); case NODE_TRUE: return getRuby().getTrue(); case NODE_FALSE: return getRuby().getFalse(); case NODE_IF: // ruby_sourceline = node.nd_line(); cond = eval(self, node.nd_cond()); if (cond.isTrue()) { node = node.nd_body(); } else { node = node.nd_else(); } break; case NODE_WHEN: while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); }*/ // ruby_sourcefile = tag.nd_file; // ruby_sourceline = tag.nd_line(); if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj = eval(self, tag.nd_head().nd_head()); if (!(obj instanceof RubyArray)) { obj = RubyArray.m_newArray(getRuby(), obj); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { if (((RubyArray)obj).entry(i).isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_CASE: RubyObject obj = eval(self, node.nd_head()); node = node.nd_body(); while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); } ruby_sourcefile = tag->nd_file; ruby_sourceline = nd_line(tag);*/ if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj2 = eval(self, tag.nd_head().nd_head()); if (!(obj2 instanceof RubyArray)) { obj2 = RubyArray.m_newArray(getRuby(), obj2); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { RubyObject eqq = ((RubyArray)obj2).entry(i).funcall(getRuby().intern("==="), obj); if (eqq.isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).funcall(getRuby().intern("==="), obj).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_WHILE: while (eval(self, node.nd_cond()).isTrue()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_UNTIL: while (eval(self, node.nd_cond()).isFalse()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_BLOCK_PASS: //return block_pass(node); return null; case NODE_ITER: case NODE_FOR: rubyBlock.push(node.nd_var(), node.nd_body(), self); rubyIter.push(Iter.ITER_PRE); while (true) { try { if (node.nd_type() == NODE_ITER) { result = eval(self, node.nd_iter()); } else { // String file = // int line = rubyBlock.flags &= ~RubyBlock.BLOCK_D_SCOPE; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_iter()); endCallArgs(tmpBlock); // = file; // = line; result = recv.getRubyClass().call(recv, ruby.intern("each"), null, 0); } break; } catch (RetryException rExcptn) { } catch (ReturnException rExcptn) { result = rExcptn.getReturnValue(); break; } catch (BreakException bExcptn) { result = ruby.getNil(); break; } } rubyIter.pop(); rubyBlock.pop(); return result; case NODE_BREAK: throw new BreakException(); case NODE_NEXT: throw new NextException(); case NODE_REDO: throw new RedoException(); case NODE_RETRY: throw new RetryException(); case NODE_RESTARGS: result = eval(self, node.nd_head()); if (!(result instanceof RubyArray)) { result = obj = RubyArray.m_newArray(getRuby(), result); } return result; case NODE_YIELD: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); if (node.nd_stts().nd_type() == NODE_RESTARGS && ((RubyArray)result).length() == 1) { result = ((RubyArray)result).entry(0); } } else { result = ruby.getNil(); } return yield0(result, null, null, false); case NODE_RESCUE:/* retry_entry: { volatile VALUE e_info = ruby_errinfo; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, node->nd_head); } POP_TAG(); if (state == TAG_RAISE) { NODE * volatile resq = node->nd_resq; ruby_sourceline = nd_line(node); while (resq) { if (handle_rescue(self, resq)) { state = 0; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, resq->nd_body); } POP_TAG(); if (state == TAG_RETRY) { state = 0; ruby_errinfo = Qnil; goto retry_entry; } if (state != TAG_RAISE) { ruby_errinfo = e_info; } break; } resq = resq->nd_head; /* next rescue */ /** } * } * else if (node->nd_else) { /* else clause given *//* if (!state) { /* no exception raised *//* result = rb_eval(self, node->nd_else); } } if (state) JUMP_TAG(state); } break;*/ case NODE_ENSURE:/* PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = eval(node.nd_head()); } POP_TAG(); if (node.nd_ensr()) { VALUE retval = prot_tag->retval; /* save retval *//* VALUE errinfo = ruby_errinfo; rb_eval(self, node->nd_ensr); return_value(retval); ruby_errinfo = errinfo; } if (state) JUMP_TAG(state); break;*/ case NODE_AND: cond = eval(self, node.nd_1st()); if (cond.isFalse()) { return cond; } node = node.nd_2nd(); break; case NODE_OR: cond = eval(self, node.nd_1st()); if (cond.isTrue()) { return cond; } node = node.nd_2nd(); break; case NODE_NOT: return RubyBoolean.m_newBoolean(getRuby(), eval(self, node.nd_1st()).isFalse()); case NODE_DOT2: case NODE_DOT3: result = RubyRange.m_newRange(getRuby(), eval(self, node.nd_beg()), eval(self, node.nd_end()), node.nd_type() == NODE_DOT3); if (node.nd_state() != 0) { return result; } if (node.nd_beg().nd_type() == NODE_LIT && (node.nd_beg().nd_lit() instanceof RubyFixnum) && node.nd_end().nd_type() == NODE_LIT && (node.nd_end().nd_lit() instanceof RubyFixnum)) { node.nd_set_type(NODE_LIT); node.nd_lit(result); } else { node.nd_state(1L); } return result; case NODE_FLIP2: /* like AWK */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { if (eval(self, node.nd_beg()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), eval(self, node.nd_end()).isTrue() ? ruby.getFalse() : ruby.getTrue()); result = ruby.getTrue(); } else { result = ruby.getFalse(); } } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_FLIP3: /* like SED */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { result = eval(self, node.nd_beg()).isTrue() ? ruby.getFalse() : ruby.getTrue(); ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_RETURN: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); } else { result = ruby.getNil(); } throw new ReturnException(result); case NODE_ARGSCAT: return ((RubyArray)eval(self, node.nd_head())).m_concat(eval(self, node.nd_body())); case NODE_ARGSPUSH: return ((RubyArray)eval(self, node.nd_head()).m_dup()).push(eval(self, node.nd_body())); case NODE_CALL: // TMP_PROTECT; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_recv()); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return recv.getRubyClass().call(recv, (RubyId)node.nd_mid(), args, 0); case NODE_FCALL: // TMP_PROTECT; tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return self.getRubyClass().call(self, (RubyId)node.nd_mid(), args, 1); case NODE_VCALL: return self.getRubyClass().call(self, (RubyId)node.nd_mid(), null, 2); case NODE_SUPER: case NODE_ZSUPER: // TMP_PROTECT; if (getRubyFrame().getLastClass() == null) { throw new RubyNameException("superclass method '" + rubyFrame.getLastFunc().toName() + "' disabled"); } if (node.nd_type() == NODE_ZSUPER) { List argsList = getRubyFrame().getArgs(); args = (RubyObject[])argsList.toArray(new RubyObject[argsList.size()]); } else { tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); } rubyIter.push(rubyIter.getIter() != Iter.ITER_NOT ? Iter.ITER_PRE : Iter.ITER_NOT); result = getRubyFrame().getLastClass().getSuperClass().call(rubyFrame.getSelf(), rubyFrame.getLastFunc(), args, 3); rubyIter.pop(); return result; case NODE_SCOPE: NODE saved_cref = null; Frame frame = getRubyFrame(); frame.setTmp(getRubyFrame()); rubyFrame = frame; ruby.getRubyScope().push(); if (node.nd_rval() != null) { saved_cref = ruby_cref; ruby_cref = (NODE)node.nd_rval(); getRubyFrame().setCbase(node.nd_rval()); } if (node.nd_tbl() != null) { List tmp = Collections.nCopies(node.nd_tbl()[0].intValue() + 1, ruby.getNil()); ShiftableList vars = new ShiftableList(new ArrayList(tmp)); vars.set(0, (VALUE)node); vars.shift(1); getRuby().getRubyScope().setLocalVars(vars); getRuby().getRubyScope().setLocalTbl(node.nd_tbl()); } else { getRuby().getRubyScope().setLocalVars(null); getRuby().getRubyScope().setLocalTbl(null); } result = eval(self, node.nd_next()); ruby.getRubyScope().pop(); rubyFrame = frame.getTmp(); if (saved_cref != null) { ruby_cref = saved_cref; } return result; case NODE_OP_ASGN1: // TMP_PROTECT; recv = eval(self, node.nd_recv()); NODE rval = node.nd_args().nd_head(); args = setupArgs(self, node.nd_args().nd_next()); ArrayList argsList = new ArrayList(Arrays.asList(args)); argsList.remove(args.length - 1); RubyObject val = recv.funcall(getRuby().intern("[]"), (RubyObject[])argsList.toArray(new RubyObject[argsList.size()])); switch (node.nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, rval); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, rval); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, rval)); } args[args.length - 1] = val; return recv.funcall(getRuby().intern("[]="), args); case NODE_OP_ASGN2: ID id = node.nd_next().nd_vid(); recv = eval(self, node.nd_recv()); val = recv.funcall((RubyId)id, (RubyObject[])null); switch (node.nd_next().nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, node.nd_value()); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, node.nd_value()); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, node.nd_value())); } // HACK +++ val = recv.funcall((RubyId)node.nd_next().nd_aid(), val); // HACK --- return val; case NODE_OP_ASGN_AND: cond = eval(self, node.nd_head()); if (cond.isFalse()) { return cond; } node = node.nd_value(); break; case NODE_OP_ASGN_OR: cond = eval(self, node.nd_head()); if ((node.nd_aid() != null && !self.isInstanceVarDefined((RubyId)node.nd_aid())) || cond.isFalse()) { node = node.nd_value(); break; } return cond; case NODE_MASGN: return massign(self, node, eval(self, node.nd_value()), false); case NODE_LASGN: // if (ruby.ruby_scope.local_vars == null) { // rb_bug("unexpected local variable assignment"); // } result = eval(self, node.nd_value()); getRuby().getRubyScope().setLocalVars(node.nd_cnt(), result); return result; case NODE_DASGN: result = eval(self, node.nd_value()); RubyVarmap.assign(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_DASGN_CURR: result = eval(self, node.nd_value()); RubyVarmap.assignCurrent(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_GASGN: result = eval(self, node.nd_value()); ((RubyGlobalEntry)node.nd_entry()).set(result); return result; case NODE_IASGN: result = eval(self, node.nd_value()); self.setInstanceVar((RubyId)node.nd_vid(), result); return result; case NODE_CDECL: if (ruby_class == null) { throw new RubyTypeException("no class/module to define constant"); } result = eval(self, node.nd_value()); ruby_class.setConstant((RubyId)node.nd_vid(), result); return result; case NODE_CVDECL: if (ruby_cbase == null) { throw new RubyTypeException("no class/module to define class variable"); } result = eval(self, node.nd_value()); if (ruby_cbase.isSingleton()) { ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().declareClassVar((RubyId)node.nd_vid(), result); return result; } ruby_cbase.declareClassVar((RubyId)node.nd_vid(), result); return result; case NODE_CVASGN: result = eval(self, node.nd_value()); self.getClassVarSingleton().setClassVar((RubyId)node.nd_vid(), result); return result; case NODE_LVAR: //if (getRuby().ruby_scope.local_vars == null) { // rb_bug("unexpected local variable"); // } return (RubyObject)getRuby().getRubyScope().getLocalVars(node.nd_cnt()); case NODE_DVAR: return getDynamicVars().getRef((RubyId)node.nd_vid()); case NODE_GVAR: return ((RubyGlobalEntry)node.nd_entry()).get(); case NODE_IVAR: return self.getInstanceVar((RubyId)node.nd_vid()); case NODE_CONST: return getConstant((NODE)getRubyFrame().getCbase(), (RubyId)node.nd_vid(), self); case NODE_CVAR: /* normal method */ if (ruby_cbase == null) { return self.getRubyClass().getClassVar((RubyId)node.nd_vid()); } if (!ruby_cbase.isSingleton()) { return ruby_cbase.getClassVar((RubyId)node.nd_vid()); } return ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_CVAR2: /* singleton method */ return self.getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_BLOCK_ARG: if (ruby.getRubyScope().getLocalVars() == null) { throw new RuntimeException("BUG: unexpected block argument"); } if (isBlockGiven()) { result = getRuby().getNil(); // Create Proc object ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); return result; } else { return getRuby().getNil(); } case NODE_COLON2: value = eval(self, node.nd_head()); if (value instanceof RubyModule) { return ((RubyModule)value).getConstant((RubyId)node.nd_mid()); } else { return value.funcall((RubyId)node.nd_mid()); } case NODE_COLON3: return getRuby().getClasses().getObjectClass().getConstant((RubyId)node.nd_mid()); case NODE_NTH_REF: // return rom.rb_reg_nth_match(node.nd_nth(), MATCH_DATA); return null; case NODE_BACK_REF: /*switch ((char)node.nd_nth()) { case '&': return rom.rb_reg_last_match(MATCH_DATA); case '`': return rom.rb_reg_match_pre(MATCH_DATA); case '\'': return rom.rb_reg_match_post(MATCH_DATA); case '+': return rom.rb_reg_match_last(MATCH_DATA); default: rom.rb_bug("unexpected back-ref"); }*/ case NODE_HASH: RubyHash hash = RubyHash.m_newHash(ruby); NODE list = node.nd_head(); while(list != null) { RubyObject key = eval(self, list.nd_head()); list = list.nd_next(); if (list == null) { // HACK +++ throw new RubyArgumentException("odd number list for Hash"); // HACK --- } value = eval(self, list.nd_head()); hash.m_aset(key, value); list = list.nd_next(); } return hash; case NODE_ZARRAY: /* zero length list */ return RubyArray.m_newArray(getRuby()); case NODE_ARRAY: ArrayList ary = new ArrayList(node.nd_alen()); for (; node != null ; node = node.nd_next()) { ary.add(eval(self, node.nd_head())); } return RubyArray.m_newArray(getRuby(), ary); case NODE_STR: return ((RubyObject)node.nd_lit()).m_to_s(); case NODE_DSTR: case NODE_DXSTR: case NODE_DREGX: case NODE_DREGX_ONCE:/* NODE list = node.nd_next(); RubyString str = RubyString.m_newString(getRuby(), (RubyObject)node.nd_lit()); RubyString str2; while (list != null) { if (list.nd_head() != null) { switch (list.nd_head().nd_type()) { case NODE_STR: str2 = (RubyString)list.nd_head().nd_lit(); break; case NODE_EVSTR: result = ruby_errinfo; ruby_errinfo = Qnil; ruby_sourceline = nd_line(node); ruby_in_eval++; list.nd_head(compile(list.nd_head().nd_lit(), ruby_sourcefile,ruby_sourceline)); ruby_eval_tree = 0; ruby_in_eval--; if (ruby_nerrs > 0) { compile_error("string expansion"); } if (!NIL_P(result)) ruby_errinfo = result; /* fall through *//* default: str2 = (RubyString)rom.rb_obj_as_string(eval(list.nd_head())); break; } str.append(str2); str.infectObject(str2); } list = list.nd_next(); } switch (node.nd_type()) { case NODE_DREGX: return rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); case NODE_DREGX_ONCE: /* regexp expand once *//* VALUE result = rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); node.nd_set_type(NODE_LIT); node.nd_lit(result); return result; case NODE_DXSTR: return rom.rb_funcall(this, '`', 1, str); default: return str; }*/ return null; case NODE_XSTR: return self.funcall(getRuby().intern("`"), (RubyObject)node.nd_lit()); case NODE_LIT: return (RubyObject)node.nd_lit(); case NODE_ATTRSET: if (getRubyFrame().getArgs().size() != 1) { throw new RubyArgumentException("wrong # of arguments(" + rubyFrame.getArgs().size() + "for 1)"); } return self.setInstanceVar((RubyId)node.nd_vid(), (RubyObject)rubyFrame.getArgs().get(0)); case NODE_DEFN: if (node.nd_defn() != null) { int noex; if (ruby_class == null) { throw new RubyTypeException("no class to add method"); } //if (ruby_class == getRuby().getObjectClass() && node.nd_mid() == init) { // rom.rb_warn("redefining Object#initialize may cause infinite loop"); //} //if (node.nd_mid() == __id__ || node.nd_mid() == __send__) { // rom.rb_warn("redefining `%s' may cause serious problem", ((RubyId)node.nd_mid()).toName()); //} // ruby_class.setFrozen(true); SearchMethodResult smr = ruby_class.searchMethod((RubyId)node.nd_mid()); NODE body = smr.getBody(); RubyObject origin = smr.getOrigin(); if (body != null){ // if (ruby_verbose.isTrue() && ruby_class == origin && body.nd_cnt() == 0) { // rom.rb_warning("discarding old %s", ((RubyId)node.nd_mid()).toName()); // } // if (node.nd_noex() != 0) { /* toplevel */ /* should upgrade to rb_warn() if no super was called inside? */ // rom.rb_warning("overriding global function `%s'", ((RubyId)node.nd_mid()).toName()); // } } if (isScope(SCOPE_PRIVATE) || node.nd_mid().equals(ruby.intern("initialize"))) { noex = NOEX_PRIVATE; } else if (isScope(SCOPE_PROTECTED)) { noex = NOEX_PROTECTED; } else if (ruby_class == getRuby().getClasses().getObjectClass()) { noex = node.nd_noex(); } else { noex = NOEX_PUBLIC; } if (body != null && origin == ruby_class && (body.nd_noex() & NOEX_UNDEF) != 0) { noex |= NOEX_UNDEF; } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); ruby_class.addMethod((RubyId)node.nd_mid(), defn, noex); // rb_clear_cache_by_id(node.nd_mid()); if (actMethodScope == SCOPE_MODFUNC) { ruby_class.getSingletonClass().addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC); ruby_class.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } if (ruby_class.isSingleton()) { ruby_class.getInstanceVar("__attached__").funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } else { ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); } } return getRuby().getNil(); case NODE_DEFS: if (node.nd_defn() != null) { recv = eval(self, node.nd_recv()); if (getRuby().getSecurityLevel() >= 4 && !recv.isTaint()) { throw new RubySecurityException("Insecure; can't define singleton method"); } /*if (FIXNUM_P(recv) || SYMBOL_P(recv)) { rb_raise(rb_eTypeError, "can't define singleton method \"%s\" for %s", rb_id2name(node.nd_mid()), rb_class2name(CLASS_OF(recv))); }*/ // not needed in jruby if (recv.isFrozen()) { throw new RubyFrozenException("object"); } rubyClass = recv.getSingletonClass(); NODE body = (NODE)rubyClass.getMethods().get((RubyId)node.nd_mid()); if (body != null) { if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("redefining method prohibited"); } /*if (RTEST(ruby_verbose)) { rb_warning("redefine %s", rb_id2name(node.nd_mid())); }*/ } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); defn.nd_rval(ruby_cref); rubyClass.addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC | (body != null ? body.nd_noex() & NOEX_UNDEF : 0)); // rb_clear_cache_by_id(node.nd_mid()); recv.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } return getRuby().getNil(); case NODE_UNDEF: if (ruby_class == null) { throw new RubyTypeException("no class to undef method"); } ruby_class.undef((RubyId)node.nd_mid()); return getRuby().getNil(); case NODE_ALIAS: if (ruby_class == null) { throw new RubyTypeException("no class to make alias"); } ruby_class.aliasMethod((RubyId)node.nd_new(), (RubyId)node.nd_old()); ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); return getRuby().getNil(); case NODE_VALIAS: RubyGlobalEntry.getGlobalEntry((RubyId)node.nd_old()).alias((RubyId)node.nd_new()); return getRuby().getNil(); case NODE_CLASS: RubyModule superClass; if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } if (node.nd_super() != null) { superClass = getSuperClass(self, node.nd_super()); } else { superClass = null; } rubyClass = null; // if ((ruby_class == getRuby().getObjectClass()) && rb_autoload_defined(node.nd_cname())) { // rb_autoload_load(node.nd_cname()); // } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { rubyClass = (RubyClass)ruby_class.getConstant((RubyId)node.nd_cname()); } if (rubyClass != null) { if (!rubyClass.isClass()) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a class"); } if (superClass != null) { RubyModule tmp = rubyClass.getSuperClass(); if (tmp.isSingleton()) { tmp = tmp.getSuperClass(); } while (tmp.isIncluded()) { tmp = tmp.getSuperClass(); } if (tmp != superClass) { superClass = tmp; //goto override_class; if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); // end goto } } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending class prohibited"); } // rb_clear_cache(); } else { //override_class: if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_MODULE: if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } RubyModule module = null; if ((ruby_class == getRuby().getClasses().getObjectClass()) && getRuby().isAutoloadDefined((RubyId)node.nd_cname())) { // getRuby().rb_autoload_load(node.nd_cname()); } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { module = (RubyModule)ruby_class.getConstant((RubyId)node.nd_cname()); } if (module != null) { if (!(module instanceof RubyModule)) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a module"); } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending module prohibited"); } } else { module = getRuby().defineModuleId((RubyId)node.nd_cname()); ruby_class.setConstant((RubyId)node.nd_cname(), module); module.setClassPath(ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { module.getSingletonClass().includeModule(ruby_wrapper); module.includeModule(ruby_wrapper); } return setupModule(module, node.nd_body()); case NODE_SCLASS: rubyClass = (RubyClass)eval(self, node.nd_recv()); if (rubyClass.isSpecialConst()) { throw new RubyTypeException("no virtual class for " + rubyClass.getRubyClass().toName()); } if (getRuby().getSecurityLevel() >= 4 && !rubyClass.isTaint()) { throw new RubySecurityException("Insecure: can't extend object"); } if (rubyClass.getRubyClass().isSingleton()) { // rb_clear_cache(); } rubyClass = rubyClass.getSingletonClass(); if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_DEFINED: // String buf; // String desc = is_defined(self, node.nd_head(), buf); // // if (desc) { // result = rb_str_new2(desc); // } else { // result = Qnil; // } case NODE_NEWLINE: // ruby_sourcefile = node.nd_file; // ruby_sourceline = node.nd_nth(); // if (trace_func) { // call_trace_func("line", ruby_sourcefile, ruby_sourceline, self, // ruby_frame.last_func(), // ruby_frame.last_class()); // } node = node.nd_next(); break; default: // rom.rb_bug("unknown node type %d", nd_type(node)); } } } | 50661 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/50661/a2024bddc1b8e83f4e8075d2080935c221a833fe/RubyInterpreter.java/buggy/org/jruby/interpreter/RubyInterpreter.java |
ruby_class.aliasMethod((RubyId)node.nd_new(), (RubyId)node.nd_old()); ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); | ruby.getRubyClass().aliasMethod((RubyId)node.nd_new(), (RubyId)node.nd_old()); ruby.getRubyClass().funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); | public RubyObject eval(RubyObject self, NODE n) { NODE node = n; RubyObject cond = null; RubyObject[] args = null; RubyObject value = null; RubyObject result = null; RubyModule rubyClass = null; // int state; // RubyOriginalMethods rom = getRuby().getOriginalMethods(); while (true) { if (node == null) { return getRuby().getNil(); } switch (node.nd_type()) { case NODE_BLOCK: while (node.nd_next() != null) { eval(self, node.nd_head()); node = node.nd_next(); } node = node.nd_head(); break; case NODE_POSTEXE: // rb_f_END(); node.nd_set_type(NODE_NIL); /* exec just once */ return getRuby().getNil(); /* begin .. end without clauses */ case NODE_BEGIN: node = node.nd_body(); break; /* nodes for speed-up(default match) */ case NODE_MATCH: //return rom.rb_reg_match2(node.nd_head().nd_lit()); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH2: //return rom.rb_reg_match(eval(node.nd_recv()), eval(node.nd_value())); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH3: //VALUE r = eval(node.nd_recv()); //VALUE l = eval(node.nd_value()); //if (r instanceof RubyString) { // return rom.rb_reg_match(l, r); //} else { // return rom.rb_funcall(r, match, 1, l); //} return getRuby().getNil(); /* node for speed-up(top-level loop for -n/-p) */ case NODE_OPT_N: while (true) { try { // while (!rb_gets().isNil() false) { // HACK +++ if (true) { // HACK --- try { eval(self, node.nd_body()); } catch (RedoException rExcptn) { } } break; } catch (NextException nExcptn) { } catch (BreakException bExcptn) { break; } } return getRuby().getNil(); case NODE_SELF: return self; case NODE_NIL: return getRuby().getNil(); case NODE_TRUE: return getRuby().getTrue(); case NODE_FALSE: return getRuby().getFalse(); case NODE_IF: // ruby_sourceline = node.nd_line(); cond = eval(self, node.nd_cond()); if (cond.isTrue()) { node = node.nd_body(); } else { node = node.nd_else(); } break; case NODE_WHEN: while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); }*/ // ruby_sourcefile = tag.nd_file; // ruby_sourceline = tag.nd_line(); if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj = eval(self, tag.nd_head().nd_head()); if (!(obj instanceof RubyArray)) { obj = RubyArray.m_newArray(getRuby(), obj); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { if (((RubyArray)obj).entry(i).isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_CASE: RubyObject obj = eval(self, node.nd_head()); node = node.nd_body(); while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); } ruby_sourcefile = tag->nd_file; ruby_sourceline = nd_line(tag);*/ if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj2 = eval(self, tag.nd_head().nd_head()); if (!(obj2 instanceof RubyArray)) { obj2 = RubyArray.m_newArray(getRuby(), obj2); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { RubyObject eqq = ((RubyArray)obj2).entry(i).funcall(getRuby().intern("==="), obj); if (eqq.isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).funcall(getRuby().intern("==="), obj).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_WHILE: while (eval(self, node.nd_cond()).isTrue()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_UNTIL: while (eval(self, node.nd_cond()).isFalse()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_BLOCK_PASS: //return block_pass(node); return null; case NODE_ITER: case NODE_FOR: rubyBlock.push(node.nd_var(), node.nd_body(), self); rubyIter.push(Iter.ITER_PRE); while (true) { try { if (node.nd_type() == NODE_ITER) { result = eval(self, node.nd_iter()); } else { // String file = // int line = rubyBlock.flags &= ~RubyBlock.BLOCK_D_SCOPE; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_iter()); endCallArgs(tmpBlock); // = file; // = line; result = recv.getRubyClass().call(recv, ruby.intern("each"), null, 0); } break; } catch (RetryException rExcptn) { } catch (ReturnException rExcptn) { result = rExcptn.getReturnValue(); break; } catch (BreakException bExcptn) { result = ruby.getNil(); break; } } rubyIter.pop(); rubyBlock.pop(); return result; case NODE_BREAK: throw new BreakException(); case NODE_NEXT: throw new NextException(); case NODE_REDO: throw new RedoException(); case NODE_RETRY: throw new RetryException(); case NODE_RESTARGS: result = eval(self, node.nd_head()); if (!(result instanceof RubyArray)) { result = obj = RubyArray.m_newArray(getRuby(), result); } return result; case NODE_YIELD: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); if (node.nd_stts().nd_type() == NODE_RESTARGS && ((RubyArray)result).length() == 1) { result = ((RubyArray)result).entry(0); } } else { result = ruby.getNil(); } return yield0(result, null, null, false); case NODE_RESCUE:/* retry_entry: { volatile VALUE e_info = ruby_errinfo; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, node->nd_head); } POP_TAG(); if (state == TAG_RAISE) { NODE * volatile resq = node->nd_resq; ruby_sourceline = nd_line(node); while (resq) { if (handle_rescue(self, resq)) { state = 0; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, resq->nd_body); } POP_TAG(); if (state == TAG_RETRY) { state = 0; ruby_errinfo = Qnil; goto retry_entry; } if (state != TAG_RAISE) { ruby_errinfo = e_info; } break; } resq = resq->nd_head; /* next rescue */ /** } * } * else if (node->nd_else) { /* else clause given *//* if (!state) { /* no exception raised *//* result = rb_eval(self, node->nd_else); } } if (state) JUMP_TAG(state); } break;*/ case NODE_ENSURE:/* PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = eval(node.nd_head()); } POP_TAG(); if (node.nd_ensr()) { VALUE retval = prot_tag->retval; /* save retval *//* VALUE errinfo = ruby_errinfo; rb_eval(self, node->nd_ensr); return_value(retval); ruby_errinfo = errinfo; } if (state) JUMP_TAG(state); break;*/ case NODE_AND: cond = eval(self, node.nd_1st()); if (cond.isFalse()) { return cond; } node = node.nd_2nd(); break; case NODE_OR: cond = eval(self, node.nd_1st()); if (cond.isTrue()) { return cond; } node = node.nd_2nd(); break; case NODE_NOT: return RubyBoolean.m_newBoolean(getRuby(), eval(self, node.nd_1st()).isFalse()); case NODE_DOT2: case NODE_DOT3: result = RubyRange.m_newRange(getRuby(), eval(self, node.nd_beg()), eval(self, node.nd_end()), node.nd_type() == NODE_DOT3); if (node.nd_state() != 0) { return result; } if (node.nd_beg().nd_type() == NODE_LIT && (node.nd_beg().nd_lit() instanceof RubyFixnum) && node.nd_end().nd_type() == NODE_LIT && (node.nd_end().nd_lit() instanceof RubyFixnum)) { node.nd_set_type(NODE_LIT); node.nd_lit(result); } else { node.nd_state(1L); } return result; case NODE_FLIP2: /* like AWK */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { if (eval(self, node.nd_beg()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), eval(self, node.nd_end()).isTrue() ? ruby.getFalse() : ruby.getTrue()); result = ruby.getTrue(); } else { result = ruby.getFalse(); } } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_FLIP3: /* like SED */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { result = eval(self, node.nd_beg()).isTrue() ? ruby.getFalse() : ruby.getTrue(); ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_RETURN: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); } else { result = ruby.getNil(); } throw new ReturnException(result); case NODE_ARGSCAT: return ((RubyArray)eval(self, node.nd_head())).m_concat(eval(self, node.nd_body())); case NODE_ARGSPUSH: return ((RubyArray)eval(self, node.nd_head()).m_dup()).push(eval(self, node.nd_body())); case NODE_CALL: // TMP_PROTECT; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_recv()); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return recv.getRubyClass().call(recv, (RubyId)node.nd_mid(), args, 0); case NODE_FCALL: // TMP_PROTECT; tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return self.getRubyClass().call(self, (RubyId)node.nd_mid(), args, 1); case NODE_VCALL: return self.getRubyClass().call(self, (RubyId)node.nd_mid(), null, 2); case NODE_SUPER: case NODE_ZSUPER: // TMP_PROTECT; if (getRubyFrame().getLastClass() == null) { throw new RubyNameException("superclass method '" + rubyFrame.getLastFunc().toName() + "' disabled"); } if (node.nd_type() == NODE_ZSUPER) { List argsList = getRubyFrame().getArgs(); args = (RubyObject[])argsList.toArray(new RubyObject[argsList.size()]); } else { tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); } rubyIter.push(rubyIter.getIter() != Iter.ITER_NOT ? Iter.ITER_PRE : Iter.ITER_NOT); result = getRubyFrame().getLastClass().getSuperClass().call(rubyFrame.getSelf(), rubyFrame.getLastFunc(), args, 3); rubyIter.pop(); return result; case NODE_SCOPE: NODE saved_cref = null; Frame frame = getRubyFrame(); frame.setTmp(getRubyFrame()); rubyFrame = frame; ruby.getRubyScope().push(); if (node.nd_rval() != null) { saved_cref = ruby_cref; ruby_cref = (NODE)node.nd_rval(); getRubyFrame().setCbase(node.nd_rval()); } if (node.nd_tbl() != null) { List tmp = Collections.nCopies(node.nd_tbl()[0].intValue() + 1, ruby.getNil()); ShiftableList vars = new ShiftableList(new ArrayList(tmp)); vars.set(0, (VALUE)node); vars.shift(1); getRuby().getRubyScope().setLocalVars(vars); getRuby().getRubyScope().setLocalTbl(node.nd_tbl()); } else { getRuby().getRubyScope().setLocalVars(null); getRuby().getRubyScope().setLocalTbl(null); } result = eval(self, node.nd_next()); ruby.getRubyScope().pop(); rubyFrame = frame.getTmp(); if (saved_cref != null) { ruby_cref = saved_cref; } return result; case NODE_OP_ASGN1: // TMP_PROTECT; recv = eval(self, node.nd_recv()); NODE rval = node.nd_args().nd_head(); args = setupArgs(self, node.nd_args().nd_next()); ArrayList argsList = new ArrayList(Arrays.asList(args)); argsList.remove(args.length - 1); RubyObject val = recv.funcall(getRuby().intern("[]"), (RubyObject[])argsList.toArray(new RubyObject[argsList.size()])); switch (node.nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, rval); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, rval); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, rval)); } args[args.length - 1] = val; return recv.funcall(getRuby().intern("[]="), args); case NODE_OP_ASGN2: ID id = node.nd_next().nd_vid(); recv = eval(self, node.nd_recv()); val = recv.funcall((RubyId)id, (RubyObject[])null); switch (node.nd_next().nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, node.nd_value()); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, node.nd_value()); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, node.nd_value())); } // HACK +++ val = recv.funcall((RubyId)node.nd_next().nd_aid(), val); // HACK --- return val; case NODE_OP_ASGN_AND: cond = eval(self, node.nd_head()); if (cond.isFalse()) { return cond; } node = node.nd_value(); break; case NODE_OP_ASGN_OR: cond = eval(self, node.nd_head()); if ((node.nd_aid() != null && !self.isInstanceVarDefined((RubyId)node.nd_aid())) || cond.isFalse()) { node = node.nd_value(); break; } return cond; case NODE_MASGN: return massign(self, node, eval(self, node.nd_value()), false); case NODE_LASGN: // if (ruby.ruby_scope.local_vars == null) { // rb_bug("unexpected local variable assignment"); // } result = eval(self, node.nd_value()); getRuby().getRubyScope().setLocalVars(node.nd_cnt(), result); return result; case NODE_DASGN: result = eval(self, node.nd_value()); RubyVarmap.assign(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_DASGN_CURR: result = eval(self, node.nd_value()); RubyVarmap.assignCurrent(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_GASGN: result = eval(self, node.nd_value()); ((RubyGlobalEntry)node.nd_entry()).set(result); return result; case NODE_IASGN: result = eval(self, node.nd_value()); self.setInstanceVar((RubyId)node.nd_vid(), result); return result; case NODE_CDECL: if (ruby_class == null) { throw new RubyTypeException("no class/module to define constant"); } result = eval(self, node.nd_value()); ruby_class.setConstant((RubyId)node.nd_vid(), result); return result; case NODE_CVDECL: if (ruby_cbase == null) { throw new RubyTypeException("no class/module to define class variable"); } result = eval(self, node.nd_value()); if (ruby_cbase.isSingleton()) { ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().declareClassVar((RubyId)node.nd_vid(), result); return result; } ruby_cbase.declareClassVar((RubyId)node.nd_vid(), result); return result; case NODE_CVASGN: result = eval(self, node.nd_value()); self.getClassVarSingleton().setClassVar((RubyId)node.nd_vid(), result); return result; case NODE_LVAR: //if (getRuby().ruby_scope.local_vars == null) { // rb_bug("unexpected local variable"); // } return (RubyObject)getRuby().getRubyScope().getLocalVars(node.nd_cnt()); case NODE_DVAR: return getDynamicVars().getRef((RubyId)node.nd_vid()); case NODE_GVAR: return ((RubyGlobalEntry)node.nd_entry()).get(); case NODE_IVAR: return self.getInstanceVar((RubyId)node.nd_vid()); case NODE_CONST: return getConstant((NODE)getRubyFrame().getCbase(), (RubyId)node.nd_vid(), self); case NODE_CVAR: /* normal method */ if (ruby_cbase == null) { return self.getRubyClass().getClassVar((RubyId)node.nd_vid()); } if (!ruby_cbase.isSingleton()) { return ruby_cbase.getClassVar((RubyId)node.nd_vid()); } return ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_CVAR2: /* singleton method */ return self.getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_BLOCK_ARG: if (ruby.getRubyScope().getLocalVars() == null) { throw new RuntimeException("BUG: unexpected block argument"); } if (isBlockGiven()) { result = getRuby().getNil(); // Create Proc object ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); return result; } else { return getRuby().getNil(); } case NODE_COLON2: value = eval(self, node.nd_head()); if (value instanceof RubyModule) { return ((RubyModule)value).getConstant((RubyId)node.nd_mid()); } else { return value.funcall((RubyId)node.nd_mid()); } case NODE_COLON3: return getRuby().getClasses().getObjectClass().getConstant((RubyId)node.nd_mid()); case NODE_NTH_REF: // return rom.rb_reg_nth_match(node.nd_nth(), MATCH_DATA); return null; case NODE_BACK_REF: /*switch ((char)node.nd_nth()) { case '&': return rom.rb_reg_last_match(MATCH_DATA); case '`': return rom.rb_reg_match_pre(MATCH_DATA); case '\'': return rom.rb_reg_match_post(MATCH_DATA); case '+': return rom.rb_reg_match_last(MATCH_DATA); default: rom.rb_bug("unexpected back-ref"); }*/ case NODE_HASH: RubyHash hash = RubyHash.m_newHash(ruby); NODE list = node.nd_head(); while(list != null) { RubyObject key = eval(self, list.nd_head()); list = list.nd_next(); if (list == null) { // HACK +++ throw new RubyArgumentException("odd number list for Hash"); // HACK --- } value = eval(self, list.nd_head()); hash.m_aset(key, value); list = list.nd_next(); } return hash; case NODE_ZARRAY: /* zero length list */ return RubyArray.m_newArray(getRuby()); case NODE_ARRAY: ArrayList ary = new ArrayList(node.nd_alen()); for (; node != null ; node = node.nd_next()) { ary.add(eval(self, node.nd_head())); } return RubyArray.m_newArray(getRuby(), ary); case NODE_STR: return ((RubyObject)node.nd_lit()).m_to_s(); case NODE_DSTR: case NODE_DXSTR: case NODE_DREGX: case NODE_DREGX_ONCE:/* NODE list = node.nd_next(); RubyString str = RubyString.m_newString(getRuby(), (RubyObject)node.nd_lit()); RubyString str2; while (list != null) { if (list.nd_head() != null) { switch (list.nd_head().nd_type()) { case NODE_STR: str2 = (RubyString)list.nd_head().nd_lit(); break; case NODE_EVSTR: result = ruby_errinfo; ruby_errinfo = Qnil; ruby_sourceline = nd_line(node); ruby_in_eval++; list.nd_head(compile(list.nd_head().nd_lit(), ruby_sourcefile,ruby_sourceline)); ruby_eval_tree = 0; ruby_in_eval--; if (ruby_nerrs > 0) { compile_error("string expansion"); } if (!NIL_P(result)) ruby_errinfo = result; /* fall through *//* default: str2 = (RubyString)rom.rb_obj_as_string(eval(list.nd_head())); break; } str.append(str2); str.infectObject(str2); } list = list.nd_next(); } switch (node.nd_type()) { case NODE_DREGX: return rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); case NODE_DREGX_ONCE: /* regexp expand once *//* VALUE result = rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); node.nd_set_type(NODE_LIT); node.nd_lit(result); return result; case NODE_DXSTR: return rom.rb_funcall(this, '`', 1, str); default: return str; }*/ return null; case NODE_XSTR: return self.funcall(getRuby().intern("`"), (RubyObject)node.nd_lit()); case NODE_LIT: return (RubyObject)node.nd_lit(); case NODE_ATTRSET: if (getRubyFrame().getArgs().size() != 1) { throw new RubyArgumentException("wrong # of arguments(" + rubyFrame.getArgs().size() + "for 1)"); } return self.setInstanceVar((RubyId)node.nd_vid(), (RubyObject)rubyFrame.getArgs().get(0)); case NODE_DEFN: if (node.nd_defn() != null) { int noex; if (ruby_class == null) { throw new RubyTypeException("no class to add method"); } //if (ruby_class == getRuby().getObjectClass() && node.nd_mid() == init) { // rom.rb_warn("redefining Object#initialize may cause infinite loop"); //} //if (node.nd_mid() == __id__ || node.nd_mid() == __send__) { // rom.rb_warn("redefining `%s' may cause serious problem", ((RubyId)node.nd_mid()).toName()); //} // ruby_class.setFrozen(true); SearchMethodResult smr = ruby_class.searchMethod((RubyId)node.nd_mid()); NODE body = smr.getBody(); RubyObject origin = smr.getOrigin(); if (body != null){ // if (ruby_verbose.isTrue() && ruby_class == origin && body.nd_cnt() == 0) { // rom.rb_warning("discarding old %s", ((RubyId)node.nd_mid()).toName()); // } // if (node.nd_noex() != 0) { /* toplevel */ /* should upgrade to rb_warn() if no super was called inside? */ // rom.rb_warning("overriding global function `%s'", ((RubyId)node.nd_mid()).toName()); // } } if (isScope(SCOPE_PRIVATE) || node.nd_mid().equals(ruby.intern("initialize"))) { noex = NOEX_PRIVATE; } else if (isScope(SCOPE_PROTECTED)) { noex = NOEX_PROTECTED; } else if (ruby_class == getRuby().getClasses().getObjectClass()) { noex = node.nd_noex(); } else { noex = NOEX_PUBLIC; } if (body != null && origin == ruby_class && (body.nd_noex() & NOEX_UNDEF) != 0) { noex |= NOEX_UNDEF; } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); ruby_class.addMethod((RubyId)node.nd_mid(), defn, noex); // rb_clear_cache_by_id(node.nd_mid()); if (actMethodScope == SCOPE_MODFUNC) { ruby_class.getSingletonClass().addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC); ruby_class.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } if (ruby_class.isSingleton()) { ruby_class.getInstanceVar("__attached__").funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } else { ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); } } return getRuby().getNil(); case NODE_DEFS: if (node.nd_defn() != null) { recv = eval(self, node.nd_recv()); if (getRuby().getSecurityLevel() >= 4 && !recv.isTaint()) { throw new RubySecurityException("Insecure; can't define singleton method"); } /*if (FIXNUM_P(recv) || SYMBOL_P(recv)) { rb_raise(rb_eTypeError, "can't define singleton method \"%s\" for %s", rb_id2name(node.nd_mid()), rb_class2name(CLASS_OF(recv))); }*/ // not needed in jruby if (recv.isFrozen()) { throw new RubyFrozenException("object"); } rubyClass = recv.getSingletonClass(); NODE body = (NODE)rubyClass.getMethods().get((RubyId)node.nd_mid()); if (body != null) { if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("redefining method prohibited"); } /*if (RTEST(ruby_verbose)) { rb_warning("redefine %s", rb_id2name(node.nd_mid())); }*/ } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); defn.nd_rval(ruby_cref); rubyClass.addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC | (body != null ? body.nd_noex() & NOEX_UNDEF : 0)); // rb_clear_cache_by_id(node.nd_mid()); recv.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } return getRuby().getNil(); case NODE_UNDEF: if (ruby_class == null) { throw new RubyTypeException("no class to undef method"); } ruby_class.undef((RubyId)node.nd_mid()); return getRuby().getNil(); case NODE_ALIAS: if (ruby_class == null) { throw new RubyTypeException("no class to make alias"); } ruby_class.aliasMethod((RubyId)node.nd_new(), (RubyId)node.nd_old()); ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); return getRuby().getNil(); case NODE_VALIAS: RubyGlobalEntry.getGlobalEntry((RubyId)node.nd_old()).alias((RubyId)node.nd_new()); return getRuby().getNil(); case NODE_CLASS: RubyModule superClass; if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } if (node.nd_super() != null) { superClass = getSuperClass(self, node.nd_super()); } else { superClass = null; } rubyClass = null; // if ((ruby_class == getRuby().getObjectClass()) && rb_autoload_defined(node.nd_cname())) { // rb_autoload_load(node.nd_cname()); // } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { rubyClass = (RubyClass)ruby_class.getConstant((RubyId)node.nd_cname()); } if (rubyClass != null) { if (!rubyClass.isClass()) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a class"); } if (superClass != null) { RubyModule tmp = rubyClass.getSuperClass(); if (tmp.isSingleton()) { tmp = tmp.getSuperClass(); } while (tmp.isIncluded()) { tmp = tmp.getSuperClass(); } if (tmp != superClass) { superClass = tmp; //goto override_class; if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); // end goto } } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending class prohibited"); } // rb_clear_cache(); } else { //override_class: if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_MODULE: if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } RubyModule module = null; if ((ruby_class == getRuby().getClasses().getObjectClass()) && getRuby().isAutoloadDefined((RubyId)node.nd_cname())) { // getRuby().rb_autoload_load(node.nd_cname()); } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { module = (RubyModule)ruby_class.getConstant((RubyId)node.nd_cname()); } if (module != null) { if (!(module instanceof RubyModule)) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a module"); } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending module prohibited"); } } else { module = getRuby().defineModuleId((RubyId)node.nd_cname()); ruby_class.setConstant((RubyId)node.nd_cname(), module); module.setClassPath(ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { module.getSingletonClass().includeModule(ruby_wrapper); module.includeModule(ruby_wrapper); } return setupModule(module, node.nd_body()); case NODE_SCLASS: rubyClass = (RubyClass)eval(self, node.nd_recv()); if (rubyClass.isSpecialConst()) { throw new RubyTypeException("no virtual class for " + rubyClass.getRubyClass().toName()); } if (getRuby().getSecurityLevel() >= 4 && !rubyClass.isTaint()) { throw new RubySecurityException("Insecure: can't extend object"); } if (rubyClass.getRubyClass().isSingleton()) { // rb_clear_cache(); } rubyClass = rubyClass.getSingletonClass(); if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_DEFINED: // String buf; // String desc = is_defined(self, node.nd_head(), buf); // // if (desc) { // result = rb_str_new2(desc); // } else { // result = Qnil; // } case NODE_NEWLINE: // ruby_sourcefile = node.nd_file; // ruby_sourceline = node.nd_nth(); // if (trace_func) { // call_trace_func("line", ruby_sourcefile, ruby_sourceline, self, // ruby_frame.last_func(), // ruby_frame.last_class()); // } node = node.nd_next(); break; default: // rom.rb_bug("unknown node type %d", nd_type(node)); } } } | 50661 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/50661/a2024bddc1b8e83f4e8075d2080935c221a833fe/RubyInterpreter.java/buggy/org/jruby/interpreter/RubyInterpreter.java |
if (ruby_class == null) { | if (ruby.getRubyClass() == null) { | public RubyObject eval(RubyObject self, NODE n) { NODE node = n; RubyObject cond = null; RubyObject[] args = null; RubyObject value = null; RubyObject result = null; RubyModule rubyClass = null; // int state; // RubyOriginalMethods rom = getRuby().getOriginalMethods(); while (true) { if (node == null) { return getRuby().getNil(); } switch (node.nd_type()) { case NODE_BLOCK: while (node.nd_next() != null) { eval(self, node.nd_head()); node = node.nd_next(); } node = node.nd_head(); break; case NODE_POSTEXE: // rb_f_END(); node.nd_set_type(NODE_NIL); /* exec just once */ return getRuby().getNil(); /* begin .. end without clauses */ case NODE_BEGIN: node = node.nd_body(); break; /* nodes for speed-up(default match) */ case NODE_MATCH: //return rom.rb_reg_match2(node.nd_head().nd_lit()); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH2: //return rom.rb_reg_match(eval(node.nd_recv()), eval(node.nd_value())); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH3: //VALUE r = eval(node.nd_recv()); //VALUE l = eval(node.nd_value()); //if (r instanceof RubyString) { // return rom.rb_reg_match(l, r); //} else { // return rom.rb_funcall(r, match, 1, l); //} return getRuby().getNil(); /* node for speed-up(top-level loop for -n/-p) */ case NODE_OPT_N: while (true) { try { // while (!rb_gets().isNil() false) { // HACK +++ if (true) { // HACK --- try { eval(self, node.nd_body()); } catch (RedoException rExcptn) { } } break; } catch (NextException nExcptn) { } catch (BreakException bExcptn) { break; } } return getRuby().getNil(); case NODE_SELF: return self; case NODE_NIL: return getRuby().getNil(); case NODE_TRUE: return getRuby().getTrue(); case NODE_FALSE: return getRuby().getFalse(); case NODE_IF: // ruby_sourceline = node.nd_line(); cond = eval(self, node.nd_cond()); if (cond.isTrue()) { node = node.nd_body(); } else { node = node.nd_else(); } break; case NODE_WHEN: while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); }*/ // ruby_sourcefile = tag.nd_file; // ruby_sourceline = tag.nd_line(); if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj = eval(self, tag.nd_head().nd_head()); if (!(obj instanceof RubyArray)) { obj = RubyArray.m_newArray(getRuby(), obj); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { if (((RubyArray)obj).entry(i).isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_CASE: RubyObject obj = eval(self, node.nd_head()); node = node.nd_body(); while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); } ruby_sourcefile = tag->nd_file; ruby_sourceline = nd_line(tag);*/ if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj2 = eval(self, tag.nd_head().nd_head()); if (!(obj2 instanceof RubyArray)) { obj2 = RubyArray.m_newArray(getRuby(), obj2); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { RubyObject eqq = ((RubyArray)obj2).entry(i).funcall(getRuby().intern("==="), obj); if (eqq.isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).funcall(getRuby().intern("==="), obj).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_WHILE: while (eval(self, node.nd_cond()).isTrue()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_UNTIL: while (eval(self, node.nd_cond()).isFalse()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_BLOCK_PASS: //return block_pass(node); return null; case NODE_ITER: case NODE_FOR: rubyBlock.push(node.nd_var(), node.nd_body(), self); rubyIter.push(Iter.ITER_PRE); while (true) { try { if (node.nd_type() == NODE_ITER) { result = eval(self, node.nd_iter()); } else { // String file = // int line = rubyBlock.flags &= ~RubyBlock.BLOCK_D_SCOPE; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_iter()); endCallArgs(tmpBlock); // = file; // = line; result = recv.getRubyClass().call(recv, ruby.intern("each"), null, 0); } break; } catch (RetryException rExcptn) { } catch (ReturnException rExcptn) { result = rExcptn.getReturnValue(); break; } catch (BreakException bExcptn) { result = ruby.getNil(); break; } } rubyIter.pop(); rubyBlock.pop(); return result; case NODE_BREAK: throw new BreakException(); case NODE_NEXT: throw new NextException(); case NODE_REDO: throw new RedoException(); case NODE_RETRY: throw new RetryException(); case NODE_RESTARGS: result = eval(self, node.nd_head()); if (!(result instanceof RubyArray)) { result = obj = RubyArray.m_newArray(getRuby(), result); } return result; case NODE_YIELD: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); if (node.nd_stts().nd_type() == NODE_RESTARGS && ((RubyArray)result).length() == 1) { result = ((RubyArray)result).entry(0); } } else { result = ruby.getNil(); } return yield0(result, null, null, false); case NODE_RESCUE:/* retry_entry: { volatile VALUE e_info = ruby_errinfo; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, node->nd_head); } POP_TAG(); if (state == TAG_RAISE) { NODE * volatile resq = node->nd_resq; ruby_sourceline = nd_line(node); while (resq) { if (handle_rescue(self, resq)) { state = 0; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, resq->nd_body); } POP_TAG(); if (state == TAG_RETRY) { state = 0; ruby_errinfo = Qnil; goto retry_entry; } if (state != TAG_RAISE) { ruby_errinfo = e_info; } break; } resq = resq->nd_head; /* next rescue */ /** } * } * else if (node->nd_else) { /* else clause given *//* if (!state) { /* no exception raised *//* result = rb_eval(self, node->nd_else); } } if (state) JUMP_TAG(state); } break;*/ case NODE_ENSURE:/* PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = eval(node.nd_head()); } POP_TAG(); if (node.nd_ensr()) { VALUE retval = prot_tag->retval; /* save retval *//* VALUE errinfo = ruby_errinfo; rb_eval(self, node->nd_ensr); return_value(retval); ruby_errinfo = errinfo; } if (state) JUMP_TAG(state); break;*/ case NODE_AND: cond = eval(self, node.nd_1st()); if (cond.isFalse()) { return cond; } node = node.nd_2nd(); break; case NODE_OR: cond = eval(self, node.nd_1st()); if (cond.isTrue()) { return cond; } node = node.nd_2nd(); break; case NODE_NOT: return RubyBoolean.m_newBoolean(getRuby(), eval(self, node.nd_1st()).isFalse()); case NODE_DOT2: case NODE_DOT3: result = RubyRange.m_newRange(getRuby(), eval(self, node.nd_beg()), eval(self, node.nd_end()), node.nd_type() == NODE_DOT3); if (node.nd_state() != 0) { return result; } if (node.nd_beg().nd_type() == NODE_LIT && (node.nd_beg().nd_lit() instanceof RubyFixnum) && node.nd_end().nd_type() == NODE_LIT && (node.nd_end().nd_lit() instanceof RubyFixnum)) { node.nd_set_type(NODE_LIT); node.nd_lit(result); } else { node.nd_state(1L); } return result; case NODE_FLIP2: /* like AWK */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { if (eval(self, node.nd_beg()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), eval(self, node.nd_end()).isTrue() ? ruby.getFalse() : ruby.getTrue()); result = ruby.getTrue(); } else { result = ruby.getFalse(); } } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_FLIP3: /* like SED */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { result = eval(self, node.nd_beg()).isTrue() ? ruby.getFalse() : ruby.getTrue(); ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_RETURN: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); } else { result = ruby.getNil(); } throw new ReturnException(result); case NODE_ARGSCAT: return ((RubyArray)eval(self, node.nd_head())).m_concat(eval(self, node.nd_body())); case NODE_ARGSPUSH: return ((RubyArray)eval(self, node.nd_head()).m_dup()).push(eval(self, node.nd_body())); case NODE_CALL: // TMP_PROTECT; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_recv()); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return recv.getRubyClass().call(recv, (RubyId)node.nd_mid(), args, 0); case NODE_FCALL: // TMP_PROTECT; tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return self.getRubyClass().call(self, (RubyId)node.nd_mid(), args, 1); case NODE_VCALL: return self.getRubyClass().call(self, (RubyId)node.nd_mid(), null, 2); case NODE_SUPER: case NODE_ZSUPER: // TMP_PROTECT; if (getRubyFrame().getLastClass() == null) { throw new RubyNameException("superclass method '" + rubyFrame.getLastFunc().toName() + "' disabled"); } if (node.nd_type() == NODE_ZSUPER) { List argsList = getRubyFrame().getArgs(); args = (RubyObject[])argsList.toArray(new RubyObject[argsList.size()]); } else { tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); } rubyIter.push(rubyIter.getIter() != Iter.ITER_NOT ? Iter.ITER_PRE : Iter.ITER_NOT); result = getRubyFrame().getLastClass().getSuperClass().call(rubyFrame.getSelf(), rubyFrame.getLastFunc(), args, 3); rubyIter.pop(); return result; case NODE_SCOPE: NODE saved_cref = null; Frame frame = getRubyFrame(); frame.setTmp(getRubyFrame()); rubyFrame = frame; ruby.getRubyScope().push(); if (node.nd_rval() != null) { saved_cref = ruby_cref; ruby_cref = (NODE)node.nd_rval(); getRubyFrame().setCbase(node.nd_rval()); } if (node.nd_tbl() != null) { List tmp = Collections.nCopies(node.nd_tbl()[0].intValue() + 1, ruby.getNil()); ShiftableList vars = new ShiftableList(new ArrayList(tmp)); vars.set(0, (VALUE)node); vars.shift(1); getRuby().getRubyScope().setLocalVars(vars); getRuby().getRubyScope().setLocalTbl(node.nd_tbl()); } else { getRuby().getRubyScope().setLocalVars(null); getRuby().getRubyScope().setLocalTbl(null); } result = eval(self, node.nd_next()); ruby.getRubyScope().pop(); rubyFrame = frame.getTmp(); if (saved_cref != null) { ruby_cref = saved_cref; } return result; case NODE_OP_ASGN1: // TMP_PROTECT; recv = eval(self, node.nd_recv()); NODE rval = node.nd_args().nd_head(); args = setupArgs(self, node.nd_args().nd_next()); ArrayList argsList = new ArrayList(Arrays.asList(args)); argsList.remove(args.length - 1); RubyObject val = recv.funcall(getRuby().intern("[]"), (RubyObject[])argsList.toArray(new RubyObject[argsList.size()])); switch (node.nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, rval); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, rval); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, rval)); } args[args.length - 1] = val; return recv.funcall(getRuby().intern("[]="), args); case NODE_OP_ASGN2: ID id = node.nd_next().nd_vid(); recv = eval(self, node.nd_recv()); val = recv.funcall((RubyId)id, (RubyObject[])null); switch (node.nd_next().nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, node.nd_value()); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, node.nd_value()); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, node.nd_value())); } // HACK +++ val = recv.funcall((RubyId)node.nd_next().nd_aid(), val); // HACK --- return val; case NODE_OP_ASGN_AND: cond = eval(self, node.nd_head()); if (cond.isFalse()) { return cond; } node = node.nd_value(); break; case NODE_OP_ASGN_OR: cond = eval(self, node.nd_head()); if ((node.nd_aid() != null && !self.isInstanceVarDefined((RubyId)node.nd_aid())) || cond.isFalse()) { node = node.nd_value(); break; } return cond; case NODE_MASGN: return massign(self, node, eval(self, node.nd_value()), false); case NODE_LASGN: // if (ruby.ruby_scope.local_vars == null) { // rb_bug("unexpected local variable assignment"); // } result = eval(self, node.nd_value()); getRuby().getRubyScope().setLocalVars(node.nd_cnt(), result); return result; case NODE_DASGN: result = eval(self, node.nd_value()); RubyVarmap.assign(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_DASGN_CURR: result = eval(self, node.nd_value()); RubyVarmap.assignCurrent(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_GASGN: result = eval(self, node.nd_value()); ((RubyGlobalEntry)node.nd_entry()).set(result); return result; case NODE_IASGN: result = eval(self, node.nd_value()); self.setInstanceVar((RubyId)node.nd_vid(), result); return result; case NODE_CDECL: if (ruby_class == null) { throw new RubyTypeException("no class/module to define constant"); } result = eval(self, node.nd_value()); ruby_class.setConstant((RubyId)node.nd_vid(), result); return result; case NODE_CVDECL: if (ruby_cbase == null) { throw new RubyTypeException("no class/module to define class variable"); } result = eval(self, node.nd_value()); if (ruby_cbase.isSingleton()) { ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().declareClassVar((RubyId)node.nd_vid(), result); return result; } ruby_cbase.declareClassVar((RubyId)node.nd_vid(), result); return result; case NODE_CVASGN: result = eval(self, node.nd_value()); self.getClassVarSingleton().setClassVar((RubyId)node.nd_vid(), result); return result; case NODE_LVAR: //if (getRuby().ruby_scope.local_vars == null) { // rb_bug("unexpected local variable"); // } return (RubyObject)getRuby().getRubyScope().getLocalVars(node.nd_cnt()); case NODE_DVAR: return getDynamicVars().getRef((RubyId)node.nd_vid()); case NODE_GVAR: return ((RubyGlobalEntry)node.nd_entry()).get(); case NODE_IVAR: return self.getInstanceVar((RubyId)node.nd_vid()); case NODE_CONST: return getConstant((NODE)getRubyFrame().getCbase(), (RubyId)node.nd_vid(), self); case NODE_CVAR: /* normal method */ if (ruby_cbase == null) { return self.getRubyClass().getClassVar((RubyId)node.nd_vid()); } if (!ruby_cbase.isSingleton()) { return ruby_cbase.getClassVar((RubyId)node.nd_vid()); } return ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_CVAR2: /* singleton method */ return self.getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_BLOCK_ARG: if (ruby.getRubyScope().getLocalVars() == null) { throw new RuntimeException("BUG: unexpected block argument"); } if (isBlockGiven()) { result = getRuby().getNil(); // Create Proc object ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); return result; } else { return getRuby().getNil(); } case NODE_COLON2: value = eval(self, node.nd_head()); if (value instanceof RubyModule) { return ((RubyModule)value).getConstant((RubyId)node.nd_mid()); } else { return value.funcall((RubyId)node.nd_mid()); } case NODE_COLON3: return getRuby().getClasses().getObjectClass().getConstant((RubyId)node.nd_mid()); case NODE_NTH_REF: // return rom.rb_reg_nth_match(node.nd_nth(), MATCH_DATA); return null; case NODE_BACK_REF: /*switch ((char)node.nd_nth()) { case '&': return rom.rb_reg_last_match(MATCH_DATA); case '`': return rom.rb_reg_match_pre(MATCH_DATA); case '\'': return rom.rb_reg_match_post(MATCH_DATA); case '+': return rom.rb_reg_match_last(MATCH_DATA); default: rom.rb_bug("unexpected back-ref"); }*/ case NODE_HASH: RubyHash hash = RubyHash.m_newHash(ruby); NODE list = node.nd_head(); while(list != null) { RubyObject key = eval(self, list.nd_head()); list = list.nd_next(); if (list == null) { // HACK +++ throw new RubyArgumentException("odd number list for Hash"); // HACK --- } value = eval(self, list.nd_head()); hash.m_aset(key, value); list = list.nd_next(); } return hash; case NODE_ZARRAY: /* zero length list */ return RubyArray.m_newArray(getRuby()); case NODE_ARRAY: ArrayList ary = new ArrayList(node.nd_alen()); for (; node != null ; node = node.nd_next()) { ary.add(eval(self, node.nd_head())); } return RubyArray.m_newArray(getRuby(), ary); case NODE_STR: return ((RubyObject)node.nd_lit()).m_to_s(); case NODE_DSTR: case NODE_DXSTR: case NODE_DREGX: case NODE_DREGX_ONCE:/* NODE list = node.nd_next(); RubyString str = RubyString.m_newString(getRuby(), (RubyObject)node.nd_lit()); RubyString str2; while (list != null) { if (list.nd_head() != null) { switch (list.nd_head().nd_type()) { case NODE_STR: str2 = (RubyString)list.nd_head().nd_lit(); break; case NODE_EVSTR: result = ruby_errinfo; ruby_errinfo = Qnil; ruby_sourceline = nd_line(node); ruby_in_eval++; list.nd_head(compile(list.nd_head().nd_lit(), ruby_sourcefile,ruby_sourceline)); ruby_eval_tree = 0; ruby_in_eval--; if (ruby_nerrs > 0) { compile_error("string expansion"); } if (!NIL_P(result)) ruby_errinfo = result; /* fall through *//* default: str2 = (RubyString)rom.rb_obj_as_string(eval(list.nd_head())); break; } str.append(str2); str.infectObject(str2); } list = list.nd_next(); } switch (node.nd_type()) { case NODE_DREGX: return rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); case NODE_DREGX_ONCE: /* regexp expand once *//* VALUE result = rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); node.nd_set_type(NODE_LIT); node.nd_lit(result); return result; case NODE_DXSTR: return rom.rb_funcall(this, '`', 1, str); default: return str; }*/ return null; case NODE_XSTR: return self.funcall(getRuby().intern("`"), (RubyObject)node.nd_lit()); case NODE_LIT: return (RubyObject)node.nd_lit(); case NODE_ATTRSET: if (getRubyFrame().getArgs().size() != 1) { throw new RubyArgumentException("wrong # of arguments(" + rubyFrame.getArgs().size() + "for 1)"); } return self.setInstanceVar((RubyId)node.nd_vid(), (RubyObject)rubyFrame.getArgs().get(0)); case NODE_DEFN: if (node.nd_defn() != null) { int noex; if (ruby_class == null) { throw new RubyTypeException("no class to add method"); } //if (ruby_class == getRuby().getObjectClass() && node.nd_mid() == init) { // rom.rb_warn("redefining Object#initialize may cause infinite loop"); //} //if (node.nd_mid() == __id__ || node.nd_mid() == __send__) { // rom.rb_warn("redefining `%s' may cause serious problem", ((RubyId)node.nd_mid()).toName()); //} // ruby_class.setFrozen(true); SearchMethodResult smr = ruby_class.searchMethod((RubyId)node.nd_mid()); NODE body = smr.getBody(); RubyObject origin = smr.getOrigin(); if (body != null){ // if (ruby_verbose.isTrue() && ruby_class == origin && body.nd_cnt() == 0) { // rom.rb_warning("discarding old %s", ((RubyId)node.nd_mid()).toName()); // } // if (node.nd_noex() != 0) { /* toplevel */ /* should upgrade to rb_warn() if no super was called inside? */ // rom.rb_warning("overriding global function `%s'", ((RubyId)node.nd_mid()).toName()); // } } if (isScope(SCOPE_PRIVATE) || node.nd_mid().equals(ruby.intern("initialize"))) { noex = NOEX_PRIVATE; } else if (isScope(SCOPE_PROTECTED)) { noex = NOEX_PROTECTED; } else if (ruby_class == getRuby().getClasses().getObjectClass()) { noex = node.nd_noex(); } else { noex = NOEX_PUBLIC; } if (body != null && origin == ruby_class && (body.nd_noex() & NOEX_UNDEF) != 0) { noex |= NOEX_UNDEF; } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); ruby_class.addMethod((RubyId)node.nd_mid(), defn, noex); // rb_clear_cache_by_id(node.nd_mid()); if (actMethodScope == SCOPE_MODFUNC) { ruby_class.getSingletonClass().addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC); ruby_class.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } if (ruby_class.isSingleton()) { ruby_class.getInstanceVar("__attached__").funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } else { ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); } } return getRuby().getNil(); case NODE_DEFS: if (node.nd_defn() != null) { recv = eval(self, node.nd_recv()); if (getRuby().getSecurityLevel() >= 4 && !recv.isTaint()) { throw new RubySecurityException("Insecure; can't define singleton method"); } /*if (FIXNUM_P(recv) || SYMBOL_P(recv)) { rb_raise(rb_eTypeError, "can't define singleton method \"%s\" for %s", rb_id2name(node.nd_mid()), rb_class2name(CLASS_OF(recv))); }*/ // not needed in jruby if (recv.isFrozen()) { throw new RubyFrozenException("object"); } rubyClass = recv.getSingletonClass(); NODE body = (NODE)rubyClass.getMethods().get((RubyId)node.nd_mid()); if (body != null) { if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("redefining method prohibited"); } /*if (RTEST(ruby_verbose)) { rb_warning("redefine %s", rb_id2name(node.nd_mid())); }*/ } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); defn.nd_rval(ruby_cref); rubyClass.addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC | (body != null ? body.nd_noex() & NOEX_UNDEF : 0)); // rb_clear_cache_by_id(node.nd_mid()); recv.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } return getRuby().getNil(); case NODE_UNDEF: if (ruby_class == null) { throw new RubyTypeException("no class to undef method"); } ruby_class.undef((RubyId)node.nd_mid()); return getRuby().getNil(); case NODE_ALIAS: if (ruby_class == null) { throw new RubyTypeException("no class to make alias"); } ruby_class.aliasMethod((RubyId)node.nd_new(), (RubyId)node.nd_old()); ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); return getRuby().getNil(); case NODE_VALIAS: RubyGlobalEntry.getGlobalEntry((RubyId)node.nd_old()).alias((RubyId)node.nd_new()); return getRuby().getNil(); case NODE_CLASS: RubyModule superClass; if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } if (node.nd_super() != null) { superClass = getSuperClass(self, node.nd_super()); } else { superClass = null; } rubyClass = null; // if ((ruby_class == getRuby().getObjectClass()) && rb_autoload_defined(node.nd_cname())) { // rb_autoload_load(node.nd_cname()); // } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { rubyClass = (RubyClass)ruby_class.getConstant((RubyId)node.nd_cname()); } if (rubyClass != null) { if (!rubyClass.isClass()) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a class"); } if (superClass != null) { RubyModule tmp = rubyClass.getSuperClass(); if (tmp.isSingleton()) { tmp = tmp.getSuperClass(); } while (tmp.isIncluded()) { tmp = tmp.getSuperClass(); } if (tmp != superClass) { superClass = tmp; //goto override_class; if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); // end goto } } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending class prohibited"); } // rb_clear_cache(); } else { //override_class: if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_MODULE: if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } RubyModule module = null; if ((ruby_class == getRuby().getClasses().getObjectClass()) && getRuby().isAutoloadDefined((RubyId)node.nd_cname())) { // getRuby().rb_autoload_load(node.nd_cname()); } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { module = (RubyModule)ruby_class.getConstant((RubyId)node.nd_cname()); } if (module != null) { if (!(module instanceof RubyModule)) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a module"); } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending module prohibited"); } } else { module = getRuby().defineModuleId((RubyId)node.nd_cname()); ruby_class.setConstant((RubyId)node.nd_cname(), module); module.setClassPath(ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { module.getSingletonClass().includeModule(ruby_wrapper); module.includeModule(ruby_wrapper); } return setupModule(module, node.nd_body()); case NODE_SCLASS: rubyClass = (RubyClass)eval(self, node.nd_recv()); if (rubyClass.isSpecialConst()) { throw new RubyTypeException("no virtual class for " + rubyClass.getRubyClass().toName()); } if (getRuby().getSecurityLevel() >= 4 && !rubyClass.isTaint()) { throw new RubySecurityException("Insecure: can't extend object"); } if (rubyClass.getRubyClass().isSingleton()) { // rb_clear_cache(); } rubyClass = rubyClass.getSingletonClass(); if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_DEFINED: // String buf; // String desc = is_defined(self, node.nd_head(), buf); // // if (desc) { // result = rb_str_new2(desc); // } else { // result = Qnil; // } case NODE_NEWLINE: // ruby_sourcefile = node.nd_file; // ruby_sourceline = node.nd_nth(); // if (trace_func) { // call_trace_func("line", ruby_sourcefile, ruby_sourceline, self, // ruby_frame.last_func(), // ruby_frame.last_class()); // } node = node.nd_next(); break; default: // rom.rb_bug("unknown node type %d", nd_type(node)); } } } | 50661 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/50661/a2024bddc1b8e83f4e8075d2080935c221a833fe/RubyInterpreter.java/buggy/org/jruby/interpreter/RubyInterpreter.java |
if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { rubyClass = (RubyClass)ruby_class.getConstant((RubyId)node.nd_cname()); | if (ruby.getRubyClass().isConstantDefined((RubyId)node.nd_cname())) { rubyClass = (RubyClass)ruby.getRubyClass().getConstant((RubyId)node.nd_cname()); | public RubyObject eval(RubyObject self, NODE n) { NODE node = n; RubyObject cond = null; RubyObject[] args = null; RubyObject value = null; RubyObject result = null; RubyModule rubyClass = null; // int state; // RubyOriginalMethods rom = getRuby().getOriginalMethods(); while (true) { if (node == null) { return getRuby().getNil(); } switch (node.nd_type()) { case NODE_BLOCK: while (node.nd_next() != null) { eval(self, node.nd_head()); node = node.nd_next(); } node = node.nd_head(); break; case NODE_POSTEXE: // rb_f_END(); node.nd_set_type(NODE_NIL); /* exec just once */ return getRuby().getNil(); /* begin .. end without clauses */ case NODE_BEGIN: node = node.nd_body(); break; /* nodes for speed-up(default match) */ case NODE_MATCH: //return rom.rb_reg_match2(node.nd_head().nd_lit()); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH2: //return rom.rb_reg_match(eval(node.nd_recv()), eval(node.nd_value())); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH3: //VALUE r = eval(node.nd_recv()); //VALUE l = eval(node.nd_value()); //if (r instanceof RubyString) { // return rom.rb_reg_match(l, r); //} else { // return rom.rb_funcall(r, match, 1, l); //} return getRuby().getNil(); /* node for speed-up(top-level loop for -n/-p) */ case NODE_OPT_N: while (true) { try { // while (!rb_gets().isNil() false) { // HACK +++ if (true) { // HACK --- try { eval(self, node.nd_body()); } catch (RedoException rExcptn) { } } break; } catch (NextException nExcptn) { } catch (BreakException bExcptn) { break; } } return getRuby().getNil(); case NODE_SELF: return self; case NODE_NIL: return getRuby().getNil(); case NODE_TRUE: return getRuby().getTrue(); case NODE_FALSE: return getRuby().getFalse(); case NODE_IF: // ruby_sourceline = node.nd_line(); cond = eval(self, node.nd_cond()); if (cond.isTrue()) { node = node.nd_body(); } else { node = node.nd_else(); } break; case NODE_WHEN: while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); }*/ // ruby_sourcefile = tag.nd_file; // ruby_sourceline = tag.nd_line(); if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj = eval(self, tag.nd_head().nd_head()); if (!(obj instanceof RubyArray)) { obj = RubyArray.m_newArray(getRuby(), obj); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { if (((RubyArray)obj).entry(i).isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_CASE: RubyObject obj = eval(self, node.nd_head()); node = node.nd_body(); while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); } ruby_sourcefile = tag->nd_file; ruby_sourceline = nd_line(tag);*/ if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj2 = eval(self, tag.nd_head().nd_head()); if (!(obj2 instanceof RubyArray)) { obj2 = RubyArray.m_newArray(getRuby(), obj2); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { RubyObject eqq = ((RubyArray)obj2).entry(i).funcall(getRuby().intern("==="), obj); if (eqq.isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).funcall(getRuby().intern("==="), obj).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_WHILE: while (eval(self, node.nd_cond()).isTrue()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_UNTIL: while (eval(self, node.nd_cond()).isFalse()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_BLOCK_PASS: //return block_pass(node); return null; case NODE_ITER: case NODE_FOR: rubyBlock.push(node.nd_var(), node.nd_body(), self); rubyIter.push(Iter.ITER_PRE); while (true) { try { if (node.nd_type() == NODE_ITER) { result = eval(self, node.nd_iter()); } else { // String file = // int line = rubyBlock.flags &= ~RubyBlock.BLOCK_D_SCOPE; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_iter()); endCallArgs(tmpBlock); // = file; // = line; result = recv.getRubyClass().call(recv, ruby.intern("each"), null, 0); } break; } catch (RetryException rExcptn) { } catch (ReturnException rExcptn) { result = rExcptn.getReturnValue(); break; } catch (BreakException bExcptn) { result = ruby.getNil(); break; } } rubyIter.pop(); rubyBlock.pop(); return result; case NODE_BREAK: throw new BreakException(); case NODE_NEXT: throw new NextException(); case NODE_REDO: throw new RedoException(); case NODE_RETRY: throw new RetryException(); case NODE_RESTARGS: result = eval(self, node.nd_head()); if (!(result instanceof RubyArray)) { result = obj = RubyArray.m_newArray(getRuby(), result); } return result; case NODE_YIELD: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); if (node.nd_stts().nd_type() == NODE_RESTARGS && ((RubyArray)result).length() == 1) { result = ((RubyArray)result).entry(0); } } else { result = ruby.getNil(); } return yield0(result, null, null, false); case NODE_RESCUE:/* retry_entry: { volatile VALUE e_info = ruby_errinfo; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, node->nd_head); } POP_TAG(); if (state == TAG_RAISE) { NODE * volatile resq = node->nd_resq; ruby_sourceline = nd_line(node); while (resq) { if (handle_rescue(self, resq)) { state = 0; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, resq->nd_body); } POP_TAG(); if (state == TAG_RETRY) { state = 0; ruby_errinfo = Qnil; goto retry_entry; } if (state != TAG_RAISE) { ruby_errinfo = e_info; } break; } resq = resq->nd_head; /* next rescue */ /** } * } * else if (node->nd_else) { /* else clause given *//* if (!state) { /* no exception raised *//* result = rb_eval(self, node->nd_else); } } if (state) JUMP_TAG(state); } break;*/ case NODE_ENSURE:/* PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = eval(node.nd_head()); } POP_TAG(); if (node.nd_ensr()) { VALUE retval = prot_tag->retval; /* save retval *//* VALUE errinfo = ruby_errinfo; rb_eval(self, node->nd_ensr); return_value(retval); ruby_errinfo = errinfo; } if (state) JUMP_TAG(state); break;*/ case NODE_AND: cond = eval(self, node.nd_1st()); if (cond.isFalse()) { return cond; } node = node.nd_2nd(); break; case NODE_OR: cond = eval(self, node.nd_1st()); if (cond.isTrue()) { return cond; } node = node.nd_2nd(); break; case NODE_NOT: return RubyBoolean.m_newBoolean(getRuby(), eval(self, node.nd_1st()).isFalse()); case NODE_DOT2: case NODE_DOT3: result = RubyRange.m_newRange(getRuby(), eval(self, node.nd_beg()), eval(self, node.nd_end()), node.nd_type() == NODE_DOT3); if (node.nd_state() != 0) { return result; } if (node.nd_beg().nd_type() == NODE_LIT && (node.nd_beg().nd_lit() instanceof RubyFixnum) && node.nd_end().nd_type() == NODE_LIT && (node.nd_end().nd_lit() instanceof RubyFixnum)) { node.nd_set_type(NODE_LIT); node.nd_lit(result); } else { node.nd_state(1L); } return result; case NODE_FLIP2: /* like AWK */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { if (eval(self, node.nd_beg()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), eval(self, node.nd_end()).isTrue() ? ruby.getFalse() : ruby.getTrue()); result = ruby.getTrue(); } else { result = ruby.getFalse(); } } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_FLIP3: /* like SED */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { result = eval(self, node.nd_beg()).isTrue() ? ruby.getFalse() : ruby.getTrue(); ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_RETURN: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); } else { result = ruby.getNil(); } throw new ReturnException(result); case NODE_ARGSCAT: return ((RubyArray)eval(self, node.nd_head())).m_concat(eval(self, node.nd_body())); case NODE_ARGSPUSH: return ((RubyArray)eval(self, node.nd_head()).m_dup()).push(eval(self, node.nd_body())); case NODE_CALL: // TMP_PROTECT; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_recv()); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return recv.getRubyClass().call(recv, (RubyId)node.nd_mid(), args, 0); case NODE_FCALL: // TMP_PROTECT; tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return self.getRubyClass().call(self, (RubyId)node.nd_mid(), args, 1); case NODE_VCALL: return self.getRubyClass().call(self, (RubyId)node.nd_mid(), null, 2); case NODE_SUPER: case NODE_ZSUPER: // TMP_PROTECT; if (getRubyFrame().getLastClass() == null) { throw new RubyNameException("superclass method '" + rubyFrame.getLastFunc().toName() + "' disabled"); } if (node.nd_type() == NODE_ZSUPER) { List argsList = getRubyFrame().getArgs(); args = (RubyObject[])argsList.toArray(new RubyObject[argsList.size()]); } else { tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); } rubyIter.push(rubyIter.getIter() != Iter.ITER_NOT ? Iter.ITER_PRE : Iter.ITER_NOT); result = getRubyFrame().getLastClass().getSuperClass().call(rubyFrame.getSelf(), rubyFrame.getLastFunc(), args, 3); rubyIter.pop(); return result; case NODE_SCOPE: NODE saved_cref = null; Frame frame = getRubyFrame(); frame.setTmp(getRubyFrame()); rubyFrame = frame; ruby.getRubyScope().push(); if (node.nd_rval() != null) { saved_cref = ruby_cref; ruby_cref = (NODE)node.nd_rval(); getRubyFrame().setCbase(node.nd_rval()); } if (node.nd_tbl() != null) { List tmp = Collections.nCopies(node.nd_tbl()[0].intValue() + 1, ruby.getNil()); ShiftableList vars = new ShiftableList(new ArrayList(tmp)); vars.set(0, (VALUE)node); vars.shift(1); getRuby().getRubyScope().setLocalVars(vars); getRuby().getRubyScope().setLocalTbl(node.nd_tbl()); } else { getRuby().getRubyScope().setLocalVars(null); getRuby().getRubyScope().setLocalTbl(null); } result = eval(self, node.nd_next()); ruby.getRubyScope().pop(); rubyFrame = frame.getTmp(); if (saved_cref != null) { ruby_cref = saved_cref; } return result; case NODE_OP_ASGN1: // TMP_PROTECT; recv = eval(self, node.nd_recv()); NODE rval = node.nd_args().nd_head(); args = setupArgs(self, node.nd_args().nd_next()); ArrayList argsList = new ArrayList(Arrays.asList(args)); argsList.remove(args.length - 1); RubyObject val = recv.funcall(getRuby().intern("[]"), (RubyObject[])argsList.toArray(new RubyObject[argsList.size()])); switch (node.nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, rval); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, rval); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, rval)); } args[args.length - 1] = val; return recv.funcall(getRuby().intern("[]="), args); case NODE_OP_ASGN2: ID id = node.nd_next().nd_vid(); recv = eval(self, node.nd_recv()); val = recv.funcall((RubyId)id, (RubyObject[])null); switch (node.nd_next().nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, node.nd_value()); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, node.nd_value()); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, node.nd_value())); } // HACK +++ val = recv.funcall((RubyId)node.nd_next().nd_aid(), val); // HACK --- return val; case NODE_OP_ASGN_AND: cond = eval(self, node.nd_head()); if (cond.isFalse()) { return cond; } node = node.nd_value(); break; case NODE_OP_ASGN_OR: cond = eval(self, node.nd_head()); if ((node.nd_aid() != null && !self.isInstanceVarDefined((RubyId)node.nd_aid())) || cond.isFalse()) { node = node.nd_value(); break; } return cond; case NODE_MASGN: return massign(self, node, eval(self, node.nd_value()), false); case NODE_LASGN: // if (ruby.ruby_scope.local_vars == null) { // rb_bug("unexpected local variable assignment"); // } result = eval(self, node.nd_value()); getRuby().getRubyScope().setLocalVars(node.nd_cnt(), result); return result; case NODE_DASGN: result = eval(self, node.nd_value()); RubyVarmap.assign(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_DASGN_CURR: result = eval(self, node.nd_value()); RubyVarmap.assignCurrent(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_GASGN: result = eval(self, node.nd_value()); ((RubyGlobalEntry)node.nd_entry()).set(result); return result; case NODE_IASGN: result = eval(self, node.nd_value()); self.setInstanceVar((RubyId)node.nd_vid(), result); return result; case NODE_CDECL: if (ruby_class == null) { throw new RubyTypeException("no class/module to define constant"); } result = eval(self, node.nd_value()); ruby_class.setConstant((RubyId)node.nd_vid(), result); return result; case NODE_CVDECL: if (ruby_cbase == null) { throw new RubyTypeException("no class/module to define class variable"); } result = eval(self, node.nd_value()); if (ruby_cbase.isSingleton()) { ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().declareClassVar((RubyId)node.nd_vid(), result); return result; } ruby_cbase.declareClassVar((RubyId)node.nd_vid(), result); return result; case NODE_CVASGN: result = eval(self, node.nd_value()); self.getClassVarSingleton().setClassVar((RubyId)node.nd_vid(), result); return result; case NODE_LVAR: //if (getRuby().ruby_scope.local_vars == null) { // rb_bug("unexpected local variable"); // } return (RubyObject)getRuby().getRubyScope().getLocalVars(node.nd_cnt()); case NODE_DVAR: return getDynamicVars().getRef((RubyId)node.nd_vid()); case NODE_GVAR: return ((RubyGlobalEntry)node.nd_entry()).get(); case NODE_IVAR: return self.getInstanceVar((RubyId)node.nd_vid()); case NODE_CONST: return getConstant((NODE)getRubyFrame().getCbase(), (RubyId)node.nd_vid(), self); case NODE_CVAR: /* normal method */ if (ruby_cbase == null) { return self.getRubyClass().getClassVar((RubyId)node.nd_vid()); } if (!ruby_cbase.isSingleton()) { return ruby_cbase.getClassVar((RubyId)node.nd_vid()); } return ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_CVAR2: /* singleton method */ return self.getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_BLOCK_ARG: if (ruby.getRubyScope().getLocalVars() == null) { throw new RuntimeException("BUG: unexpected block argument"); } if (isBlockGiven()) { result = getRuby().getNil(); // Create Proc object ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); return result; } else { return getRuby().getNil(); } case NODE_COLON2: value = eval(self, node.nd_head()); if (value instanceof RubyModule) { return ((RubyModule)value).getConstant((RubyId)node.nd_mid()); } else { return value.funcall((RubyId)node.nd_mid()); } case NODE_COLON3: return getRuby().getClasses().getObjectClass().getConstant((RubyId)node.nd_mid()); case NODE_NTH_REF: // return rom.rb_reg_nth_match(node.nd_nth(), MATCH_DATA); return null; case NODE_BACK_REF: /*switch ((char)node.nd_nth()) { case '&': return rom.rb_reg_last_match(MATCH_DATA); case '`': return rom.rb_reg_match_pre(MATCH_DATA); case '\'': return rom.rb_reg_match_post(MATCH_DATA); case '+': return rom.rb_reg_match_last(MATCH_DATA); default: rom.rb_bug("unexpected back-ref"); }*/ case NODE_HASH: RubyHash hash = RubyHash.m_newHash(ruby); NODE list = node.nd_head(); while(list != null) { RubyObject key = eval(self, list.nd_head()); list = list.nd_next(); if (list == null) { // HACK +++ throw new RubyArgumentException("odd number list for Hash"); // HACK --- } value = eval(self, list.nd_head()); hash.m_aset(key, value); list = list.nd_next(); } return hash; case NODE_ZARRAY: /* zero length list */ return RubyArray.m_newArray(getRuby()); case NODE_ARRAY: ArrayList ary = new ArrayList(node.nd_alen()); for (; node != null ; node = node.nd_next()) { ary.add(eval(self, node.nd_head())); } return RubyArray.m_newArray(getRuby(), ary); case NODE_STR: return ((RubyObject)node.nd_lit()).m_to_s(); case NODE_DSTR: case NODE_DXSTR: case NODE_DREGX: case NODE_DREGX_ONCE:/* NODE list = node.nd_next(); RubyString str = RubyString.m_newString(getRuby(), (RubyObject)node.nd_lit()); RubyString str2; while (list != null) { if (list.nd_head() != null) { switch (list.nd_head().nd_type()) { case NODE_STR: str2 = (RubyString)list.nd_head().nd_lit(); break; case NODE_EVSTR: result = ruby_errinfo; ruby_errinfo = Qnil; ruby_sourceline = nd_line(node); ruby_in_eval++; list.nd_head(compile(list.nd_head().nd_lit(), ruby_sourcefile,ruby_sourceline)); ruby_eval_tree = 0; ruby_in_eval--; if (ruby_nerrs > 0) { compile_error("string expansion"); } if (!NIL_P(result)) ruby_errinfo = result; /* fall through *//* default: str2 = (RubyString)rom.rb_obj_as_string(eval(list.nd_head())); break; } str.append(str2); str.infectObject(str2); } list = list.nd_next(); } switch (node.nd_type()) { case NODE_DREGX: return rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); case NODE_DREGX_ONCE: /* regexp expand once *//* VALUE result = rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); node.nd_set_type(NODE_LIT); node.nd_lit(result); return result; case NODE_DXSTR: return rom.rb_funcall(this, '`', 1, str); default: return str; }*/ return null; case NODE_XSTR: return self.funcall(getRuby().intern("`"), (RubyObject)node.nd_lit()); case NODE_LIT: return (RubyObject)node.nd_lit(); case NODE_ATTRSET: if (getRubyFrame().getArgs().size() != 1) { throw new RubyArgumentException("wrong # of arguments(" + rubyFrame.getArgs().size() + "for 1)"); } return self.setInstanceVar((RubyId)node.nd_vid(), (RubyObject)rubyFrame.getArgs().get(0)); case NODE_DEFN: if (node.nd_defn() != null) { int noex; if (ruby_class == null) { throw new RubyTypeException("no class to add method"); } //if (ruby_class == getRuby().getObjectClass() && node.nd_mid() == init) { // rom.rb_warn("redefining Object#initialize may cause infinite loop"); //} //if (node.nd_mid() == __id__ || node.nd_mid() == __send__) { // rom.rb_warn("redefining `%s' may cause serious problem", ((RubyId)node.nd_mid()).toName()); //} // ruby_class.setFrozen(true); SearchMethodResult smr = ruby_class.searchMethod((RubyId)node.nd_mid()); NODE body = smr.getBody(); RubyObject origin = smr.getOrigin(); if (body != null){ // if (ruby_verbose.isTrue() && ruby_class == origin && body.nd_cnt() == 0) { // rom.rb_warning("discarding old %s", ((RubyId)node.nd_mid()).toName()); // } // if (node.nd_noex() != 0) { /* toplevel */ /* should upgrade to rb_warn() if no super was called inside? */ // rom.rb_warning("overriding global function `%s'", ((RubyId)node.nd_mid()).toName()); // } } if (isScope(SCOPE_PRIVATE) || node.nd_mid().equals(ruby.intern("initialize"))) { noex = NOEX_PRIVATE; } else if (isScope(SCOPE_PROTECTED)) { noex = NOEX_PROTECTED; } else if (ruby_class == getRuby().getClasses().getObjectClass()) { noex = node.nd_noex(); } else { noex = NOEX_PUBLIC; } if (body != null && origin == ruby_class && (body.nd_noex() & NOEX_UNDEF) != 0) { noex |= NOEX_UNDEF; } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); ruby_class.addMethod((RubyId)node.nd_mid(), defn, noex); // rb_clear_cache_by_id(node.nd_mid()); if (actMethodScope == SCOPE_MODFUNC) { ruby_class.getSingletonClass().addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC); ruby_class.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } if (ruby_class.isSingleton()) { ruby_class.getInstanceVar("__attached__").funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } else { ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); } } return getRuby().getNil(); case NODE_DEFS: if (node.nd_defn() != null) { recv = eval(self, node.nd_recv()); if (getRuby().getSecurityLevel() >= 4 && !recv.isTaint()) { throw new RubySecurityException("Insecure; can't define singleton method"); } /*if (FIXNUM_P(recv) || SYMBOL_P(recv)) { rb_raise(rb_eTypeError, "can't define singleton method \"%s\" for %s", rb_id2name(node.nd_mid()), rb_class2name(CLASS_OF(recv))); }*/ // not needed in jruby if (recv.isFrozen()) { throw new RubyFrozenException("object"); } rubyClass = recv.getSingletonClass(); NODE body = (NODE)rubyClass.getMethods().get((RubyId)node.nd_mid()); if (body != null) { if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("redefining method prohibited"); } /*if (RTEST(ruby_verbose)) { rb_warning("redefine %s", rb_id2name(node.nd_mid())); }*/ } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); defn.nd_rval(ruby_cref); rubyClass.addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC | (body != null ? body.nd_noex() & NOEX_UNDEF : 0)); // rb_clear_cache_by_id(node.nd_mid()); recv.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } return getRuby().getNil(); case NODE_UNDEF: if (ruby_class == null) { throw new RubyTypeException("no class to undef method"); } ruby_class.undef((RubyId)node.nd_mid()); return getRuby().getNil(); case NODE_ALIAS: if (ruby_class == null) { throw new RubyTypeException("no class to make alias"); } ruby_class.aliasMethod((RubyId)node.nd_new(), (RubyId)node.nd_old()); ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); return getRuby().getNil(); case NODE_VALIAS: RubyGlobalEntry.getGlobalEntry((RubyId)node.nd_old()).alias((RubyId)node.nd_new()); return getRuby().getNil(); case NODE_CLASS: RubyModule superClass; if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } if (node.nd_super() != null) { superClass = getSuperClass(self, node.nd_super()); } else { superClass = null; } rubyClass = null; // if ((ruby_class == getRuby().getObjectClass()) && rb_autoload_defined(node.nd_cname())) { // rb_autoload_load(node.nd_cname()); // } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { rubyClass = (RubyClass)ruby_class.getConstant((RubyId)node.nd_cname()); } if (rubyClass != null) { if (!rubyClass.isClass()) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a class"); } if (superClass != null) { RubyModule tmp = rubyClass.getSuperClass(); if (tmp.isSingleton()) { tmp = tmp.getSuperClass(); } while (tmp.isIncluded()) { tmp = tmp.getSuperClass(); } if (tmp != superClass) { superClass = tmp; //goto override_class; if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); // end goto } } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending class prohibited"); } // rb_clear_cache(); } else { //override_class: if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_MODULE: if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } RubyModule module = null; if ((ruby_class == getRuby().getClasses().getObjectClass()) && getRuby().isAutoloadDefined((RubyId)node.nd_cname())) { // getRuby().rb_autoload_load(node.nd_cname()); } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { module = (RubyModule)ruby_class.getConstant((RubyId)node.nd_cname()); } if (module != null) { if (!(module instanceof RubyModule)) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a module"); } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending module prohibited"); } } else { module = getRuby().defineModuleId((RubyId)node.nd_cname()); ruby_class.setConstant((RubyId)node.nd_cname(), module); module.setClassPath(ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { module.getSingletonClass().includeModule(ruby_wrapper); module.includeModule(ruby_wrapper); } return setupModule(module, node.nd_body()); case NODE_SCLASS: rubyClass = (RubyClass)eval(self, node.nd_recv()); if (rubyClass.isSpecialConst()) { throw new RubyTypeException("no virtual class for " + rubyClass.getRubyClass().toName()); } if (getRuby().getSecurityLevel() >= 4 && !rubyClass.isTaint()) { throw new RubySecurityException("Insecure: can't extend object"); } if (rubyClass.getRubyClass().isSingleton()) { // rb_clear_cache(); } rubyClass = rubyClass.getSingletonClass(); if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_DEFINED: // String buf; // String desc = is_defined(self, node.nd_head(), buf); // // if (desc) { // result = rb_str_new2(desc); // } else { // result = Qnil; // } case NODE_NEWLINE: // ruby_sourcefile = node.nd_file; // ruby_sourceline = node.nd_nth(); // if (trace_func) { // call_trace_func("line", ruby_sourcefile, ruby_sourceline, self, // ruby_frame.last_func(), // ruby_frame.last_class()); // } node = node.nd_next(); break; default: // rom.rb_bug("unknown node type %d", nd_type(node)); } } } | 50661 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/50661/a2024bddc1b8e83f4e8075d2080935c221a833fe/RubyInterpreter.java/buggy/org/jruby/interpreter/RubyInterpreter.java |
ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); | ruby.getRubyClass().setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath(ruby.getRubyClass(), ((RubyId)node.nd_cname()).toName()); | public RubyObject eval(RubyObject self, NODE n) { NODE node = n; RubyObject cond = null; RubyObject[] args = null; RubyObject value = null; RubyObject result = null; RubyModule rubyClass = null; // int state; // RubyOriginalMethods rom = getRuby().getOriginalMethods(); while (true) { if (node == null) { return getRuby().getNil(); } switch (node.nd_type()) { case NODE_BLOCK: while (node.nd_next() != null) { eval(self, node.nd_head()); node = node.nd_next(); } node = node.nd_head(); break; case NODE_POSTEXE: // rb_f_END(); node.nd_set_type(NODE_NIL); /* exec just once */ return getRuby().getNil(); /* begin .. end without clauses */ case NODE_BEGIN: node = node.nd_body(); break; /* nodes for speed-up(default match) */ case NODE_MATCH: //return rom.rb_reg_match2(node.nd_head().nd_lit()); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH2: //return rom.rb_reg_match(eval(node.nd_recv()), eval(node.nd_value())); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH3: //VALUE r = eval(node.nd_recv()); //VALUE l = eval(node.nd_value()); //if (r instanceof RubyString) { // return rom.rb_reg_match(l, r); //} else { // return rom.rb_funcall(r, match, 1, l); //} return getRuby().getNil(); /* node for speed-up(top-level loop for -n/-p) */ case NODE_OPT_N: while (true) { try { // while (!rb_gets().isNil() false) { // HACK +++ if (true) { // HACK --- try { eval(self, node.nd_body()); } catch (RedoException rExcptn) { } } break; } catch (NextException nExcptn) { } catch (BreakException bExcptn) { break; } } return getRuby().getNil(); case NODE_SELF: return self; case NODE_NIL: return getRuby().getNil(); case NODE_TRUE: return getRuby().getTrue(); case NODE_FALSE: return getRuby().getFalse(); case NODE_IF: // ruby_sourceline = node.nd_line(); cond = eval(self, node.nd_cond()); if (cond.isTrue()) { node = node.nd_body(); } else { node = node.nd_else(); } break; case NODE_WHEN: while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); }*/ // ruby_sourcefile = tag.nd_file; // ruby_sourceline = tag.nd_line(); if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj = eval(self, tag.nd_head().nd_head()); if (!(obj instanceof RubyArray)) { obj = RubyArray.m_newArray(getRuby(), obj); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { if (((RubyArray)obj).entry(i).isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_CASE: RubyObject obj = eval(self, node.nd_head()); node = node.nd_body(); while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); } ruby_sourcefile = tag->nd_file; ruby_sourceline = nd_line(tag);*/ if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj2 = eval(self, tag.nd_head().nd_head()); if (!(obj2 instanceof RubyArray)) { obj2 = RubyArray.m_newArray(getRuby(), obj2); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { RubyObject eqq = ((RubyArray)obj2).entry(i).funcall(getRuby().intern("==="), obj); if (eqq.isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).funcall(getRuby().intern("==="), obj).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_WHILE: while (eval(self, node.nd_cond()).isTrue()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_UNTIL: while (eval(self, node.nd_cond()).isFalse()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_BLOCK_PASS: //return block_pass(node); return null; case NODE_ITER: case NODE_FOR: rubyBlock.push(node.nd_var(), node.nd_body(), self); rubyIter.push(Iter.ITER_PRE); while (true) { try { if (node.nd_type() == NODE_ITER) { result = eval(self, node.nd_iter()); } else { // String file = // int line = rubyBlock.flags &= ~RubyBlock.BLOCK_D_SCOPE; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_iter()); endCallArgs(tmpBlock); // = file; // = line; result = recv.getRubyClass().call(recv, ruby.intern("each"), null, 0); } break; } catch (RetryException rExcptn) { } catch (ReturnException rExcptn) { result = rExcptn.getReturnValue(); break; } catch (BreakException bExcptn) { result = ruby.getNil(); break; } } rubyIter.pop(); rubyBlock.pop(); return result; case NODE_BREAK: throw new BreakException(); case NODE_NEXT: throw new NextException(); case NODE_REDO: throw new RedoException(); case NODE_RETRY: throw new RetryException(); case NODE_RESTARGS: result = eval(self, node.nd_head()); if (!(result instanceof RubyArray)) { result = obj = RubyArray.m_newArray(getRuby(), result); } return result; case NODE_YIELD: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); if (node.nd_stts().nd_type() == NODE_RESTARGS && ((RubyArray)result).length() == 1) { result = ((RubyArray)result).entry(0); } } else { result = ruby.getNil(); } return yield0(result, null, null, false); case NODE_RESCUE:/* retry_entry: { volatile VALUE e_info = ruby_errinfo; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, node->nd_head); } POP_TAG(); if (state == TAG_RAISE) { NODE * volatile resq = node->nd_resq; ruby_sourceline = nd_line(node); while (resq) { if (handle_rescue(self, resq)) { state = 0; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, resq->nd_body); } POP_TAG(); if (state == TAG_RETRY) { state = 0; ruby_errinfo = Qnil; goto retry_entry; } if (state != TAG_RAISE) { ruby_errinfo = e_info; } break; } resq = resq->nd_head; /* next rescue */ /** } * } * else if (node->nd_else) { /* else clause given *//* if (!state) { /* no exception raised *//* result = rb_eval(self, node->nd_else); } } if (state) JUMP_TAG(state); } break;*/ case NODE_ENSURE:/* PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = eval(node.nd_head()); } POP_TAG(); if (node.nd_ensr()) { VALUE retval = prot_tag->retval; /* save retval *//* VALUE errinfo = ruby_errinfo; rb_eval(self, node->nd_ensr); return_value(retval); ruby_errinfo = errinfo; } if (state) JUMP_TAG(state); break;*/ case NODE_AND: cond = eval(self, node.nd_1st()); if (cond.isFalse()) { return cond; } node = node.nd_2nd(); break; case NODE_OR: cond = eval(self, node.nd_1st()); if (cond.isTrue()) { return cond; } node = node.nd_2nd(); break; case NODE_NOT: return RubyBoolean.m_newBoolean(getRuby(), eval(self, node.nd_1st()).isFalse()); case NODE_DOT2: case NODE_DOT3: result = RubyRange.m_newRange(getRuby(), eval(self, node.nd_beg()), eval(self, node.nd_end()), node.nd_type() == NODE_DOT3); if (node.nd_state() != 0) { return result; } if (node.nd_beg().nd_type() == NODE_LIT && (node.nd_beg().nd_lit() instanceof RubyFixnum) && node.nd_end().nd_type() == NODE_LIT && (node.nd_end().nd_lit() instanceof RubyFixnum)) { node.nd_set_type(NODE_LIT); node.nd_lit(result); } else { node.nd_state(1L); } return result; case NODE_FLIP2: /* like AWK */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { if (eval(self, node.nd_beg()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), eval(self, node.nd_end()).isTrue() ? ruby.getFalse() : ruby.getTrue()); result = ruby.getTrue(); } else { result = ruby.getFalse(); } } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_FLIP3: /* like SED */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { result = eval(self, node.nd_beg()).isTrue() ? ruby.getFalse() : ruby.getTrue(); ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_RETURN: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); } else { result = ruby.getNil(); } throw new ReturnException(result); case NODE_ARGSCAT: return ((RubyArray)eval(self, node.nd_head())).m_concat(eval(self, node.nd_body())); case NODE_ARGSPUSH: return ((RubyArray)eval(self, node.nd_head()).m_dup()).push(eval(self, node.nd_body())); case NODE_CALL: // TMP_PROTECT; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_recv()); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return recv.getRubyClass().call(recv, (RubyId)node.nd_mid(), args, 0); case NODE_FCALL: // TMP_PROTECT; tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return self.getRubyClass().call(self, (RubyId)node.nd_mid(), args, 1); case NODE_VCALL: return self.getRubyClass().call(self, (RubyId)node.nd_mid(), null, 2); case NODE_SUPER: case NODE_ZSUPER: // TMP_PROTECT; if (getRubyFrame().getLastClass() == null) { throw new RubyNameException("superclass method '" + rubyFrame.getLastFunc().toName() + "' disabled"); } if (node.nd_type() == NODE_ZSUPER) { List argsList = getRubyFrame().getArgs(); args = (RubyObject[])argsList.toArray(new RubyObject[argsList.size()]); } else { tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); } rubyIter.push(rubyIter.getIter() != Iter.ITER_NOT ? Iter.ITER_PRE : Iter.ITER_NOT); result = getRubyFrame().getLastClass().getSuperClass().call(rubyFrame.getSelf(), rubyFrame.getLastFunc(), args, 3); rubyIter.pop(); return result; case NODE_SCOPE: NODE saved_cref = null; Frame frame = getRubyFrame(); frame.setTmp(getRubyFrame()); rubyFrame = frame; ruby.getRubyScope().push(); if (node.nd_rval() != null) { saved_cref = ruby_cref; ruby_cref = (NODE)node.nd_rval(); getRubyFrame().setCbase(node.nd_rval()); } if (node.nd_tbl() != null) { List tmp = Collections.nCopies(node.nd_tbl()[0].intValue() + 1, ruby.getNil()); ShiftableList vars = new ShiftableList(new ArrayList(tmp)); vars.set(0, (VALUE)node); vars.shift(1); getRuby().getRubyScope().setLocalVars(vars); getRuby().getRubyScope().setLocalTbl(node.nd_tbl()); } else { getRuby().getRubyScope().setLocalVars(null); getRuby().getRubyScope().setLocalTbl(null); } result = eval(self, node.nd_next()); ruby.getRubyScope().pop(); rubyFrame = frame.getTmp(); if (saved_cref != null) { ruby_cref = saved_cref; } return result; case NODE_OP_ASGN1: // TMP_PROTECT; recv = eval(self, node.nd_recv()); NODE rval = node.nd_args().nd_head(); args = setupArgs(self, node.nd_args().nd_next()); ArrayList argsList = new ArrayList(Arrays.asList(args)); argsList.remove(args.length - 1); RubyObject val = recv.funcall(getRuby().intern("[]"), (RubyObject[])argsList.toArray(new RubyObject[argsList.size()])); switch (node.nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, rval); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, rval); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, rval)); } args[args.length - 1] = val; return recv.funcall(getRuby().intern("[]="), args); case NODE_OP_ASGN2: ID id = node.nd_next().nd_vid(); recv = eval(self, node.nd_recv()); val = recv.funcall((RubyId)id, (RubyObject[])null); switch (node.nd_next().nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, node.nd_value()); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, node.nd_value()); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, node.nd_value())); } // HACK +++ val = recv.funcall((RubyId)node.nd_next().nd_aid(), val); // HACK --- return val; case NODE_OP_ASGN_AND: cond = eval(self, node.nd_head()); if (cond.isFalse()) { return cond; } node = node.nd_value(); break; case NODE_OP_ASGN_OR: cond = eval(self, node.nd_head()); if ((node.nd_aid() != null && !self.isInstanceVarDefined((RubyId)node.nd_aid())) || cond.isFalse()) { node = node.nd_value(); break; } return cond; case NODE_MASGN: return massign(self, node, eval(self, node.nd_value()), false); case NODE_LASGN: // if (ruby.ruby_scope.local_vars == null) { // rb_bug("unexpected local variable assignment"); // } result = eval(self, node.nd_value()); getRuby().getRubyScope().setLocalVars(node.nd_cnt(), result); return result; case NODE_DASGN: result = eval(self, node.nd_value()); RubyVarmap.assign(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_DASGN_CURR: result = eval(self, node.nd_value()); RubyVarmap.assignCurrent(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_GASGN: result = eval(self, node.nd_value()); ((RubyGlobalEntry)node.nd_entry()).set(result); return result; case NODE_IASGN: result = eval(self, node.nd_value()); self.setInstanceVar((RubyId)node.nd_vid(), result); return result; case NODE_CDECL: if (ruby_class == null) { throw new RubyTypeException("no class/module to define constant"); } result = eval(self, node.nd_value()); ruby_class.setConstant((RubyId)node.nd_vid(), result); return result; case NODE_CVDECL: if (ruby_cbase == null) { throw new RubyTypeException("no class/module to define class variable"); } result = eval(self, node.nd_value()); if (ruby_cbase.isSingleton()) { ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().declareClassVar((RubyId)node.nd_vid(), result); return result; } ruby_cbase.declareClassVar((RubyId)node.nd_vid(), result); return result; case NODE_CVASGN: result = eval(self, node.nd_value()); self.getClassVarSingleton().setClassVar((RubyId)node.nd_vid(), result); return result; case NODE_LVAR: //if (getRuby().ruby_scope.local_vars == null) { // rb_bug("unexpected local variable"); // } return (RubyObject)getRuby().getRubyScope().getLocalVars(node.nd_cnt()); case NODE_DVAR: return getDynamicVars().getRef((RubyId)node.nd_vid()); case NODE_GVAR: return ((RubyGlobalEntry)node.nd_entry()).get(); case NODE_IVAR: return self.getInstanceVar((RubyId)node.nd_vid()); case NODE_CONST: return getConstant((NODE)getRubyFrame().getCbase(), (RubyId)node.nd_vid(), self); case NODE_CVAR: /* normal method */ if (ruby_cbase == null) { return self.getRubyClass().getClassVar((RubyId)node.nd_vid()); } if (!ruby_cbase.isSingleton()) { return ruby_cbase.getClassVar((RubyId)node.nd_vid()); } return ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_CVAR2: /* singleton method */ return self.getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_BLOCK_ARG: if (ruby.getRubyScope().getLocalVars() == null) { throw new RuntimeException("BUG: unexpected block argument"); } if (isBlockGiven()) { result = getRuby().getNil(); // Create Proc object ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); return result; } else { return getRuby().getNil(); } case NODE_COLON2: value = eval(self, node.nd_head()); if (value instanceof RubyModule) { return ((RubyModule)value).getConstant((RubyId)node.nd_mid()); } else { return value.funcall((RubyId)node.nd_mid()); } case NODE_COLON3: return getRuby().getClasses().getObjectClass().getConstant((RubyId)node.nd_mid()); case NODE_NTH_REF: // return rom.rb_reg_nth_match(node.nd_nth(), MATCH_DATA); return null; case NODE_BACK_REF: /*switch ((char)node.nd_nth()) { case '&': return rom.rb_reg_last_match(MATCH_DATA); case '`': return rom.rb_reg_match_pre(MATCH_DATA); case '\'': return rom.rb_reg_match_post(MATCH_DATA); case '+': return rom.rb_reg_match_last(MATCH_DATA); default: rom.rb_bug("unexpected back-ref"); }*/ case NODE_HASH: RubyHash hash = RubyHash.m_newHash(ruby); NODE list = node.nd_head(); while(list != null) { RubyObject key = eval(self, list.nd_head()); list = list.nd_next(); if (list == null) { // HACK +++ throw new RubyArgumentException("odd number list for Hash"); // HACK --- } value = eval(self, list.nd_head()); hash.m_aset(key, value); list = list.nd_next(); } return hash; case NODE_ZARRAY: /* zero length list */ return RubyArray.m_newArray(getRuby()); case NODE_ARRAY: ArrayList ary = new ArrayList(node.nd_alen()); for (; node != null ; node = node.nd_next()) { ary.add(eval(self, node.nd_head())); } return RubyArray.m_newArray(getRuby(), ary); case NODE_STR: return ((RubyObject)node.nd_lit()).m_to_s(); case NODE_DSTR: case NODE_DXSTR: case NODE_DREGX: case NODE_DREGX_ONCE:/* NODE list = node.nd_next(); RubyString str = RubyString.m_newString(getRuby(), (RubyObject)node.nd_lit()); RubyString str2; while (list != null) { if (list.nd_head() != null) { switch (list.nd_head().nd_type()) { case NODE_STR: str2 = (RubyString)list.nd_head().nd_lit(); break; case NODE_EVSTR: result = ruby_errinfo; ruby_errinfo = Qnil; ruby_sourceline = nd_line(node); ruby_in_eval++; list.nd_head(compile(list.nd_head().nd_lit(), ruby_sourcefile,ruby_sourceline)); ruby_eval_tree = 0; ruby_in_eval--; if (ruby_nerrs > 0) { compile_error("string expansion"); } if (!NIL_P(result)) ruby_errinfo = result; /* fall through *//* default: str2 = (RubyString)rom.rb_obj_as_string(eval(list.nd_head())); break; } str.append(str2); str.infectObject(str2); } list = list.nd_next(); } switch (node.nd_type()) { case NODE_DREGX: return rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); case NODE_DREGX_ONCE: /* regexp expand once *//* VALUE result = rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); node.nd_set_type(NODE_LIT); node.nd_lit(result); return result; case NODE_DXSTR: return rom.rb_funcall(this, '`', 1, str); default: return str; }*/ return null; case NODE_XSTR: return self.funcall(getRuby().intern("`"), (RubyObject)node.nd_lit()); case NODE_LIT: return (RubyObject)node.nd_lit(); case NODE_ATTRSET: if (getRubyFrame().getArgs().size() != 1) { throw new RubyArgumentException("wrong # of arguments(" + rubyFrame.getArgs().size() + "for 1)"); } return self.setInstanceVar((RubyId)node.nd_vid(), (RubyObject)rubyFrame.getArgs().get(0)); case NODE_DEFN: if (node.nd_defn() != null) { int noex; if (ruby_class == null) { throw new RubyTypeException("no class to add method"); } //if (ruby_class == getRuby().getObjectClass() && node.nd_mid() == init) { // rom.rb_warn("redefining Object#initialize may cause infinite loop"); //} //if (node.nd_mid() == __id__ || node.nd_mid() == __send__) { // rom.rb_warn("redefining `%s' may cause serious problem", ((RubyId)node.nd_mid()).toName()); //} // ruby_class.setFrozen(true); SearchMethodResult smr = ruby_class.searchMethod((RubyId)node.nd_mid()); NODE body = smr.getBody(); RubyObject origin = smr.getOrigin(); if (body != null){ // if (ruby_verbose.isTrue() && ruby_class == origin && body.nd_cnt() == 0) { // rom.rb_warning("discarding old %s", ((RubyId)node.nd_mid()).toName()); // } // if (node.nd_noex() != 0) { /* toplevel */ /* should upgrade to rb_warn() if no super was called inside? */ // rom.rb_warning("overriding global function `%s'", ((RubyId)node.nd_mid()).toName()); // } } if (isScope(SCOPE_PRIVATE) || node.nd_mid().equals(ruby.intern("initialize"))) { noex = NOEX_PRIVATE; } else if (isScope(SCOPE_PROTECTED)) { noex = NOEX_PROTECTED; } else if (ruby_class == getRuby().getClasses().getObjectClass()) { noex = node.nd_noex(); } else { noex = NOEX_PUBLIC; } if (body != null && origin == ruby_class && (body.nd_noex() & NOEX_UNDEF) != 0) { noex |= NOEX_UNDEF; } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); ruby_class.addMethod((RubyId)node.nd_mid(), defn, noex); // rb_clear_cache_by_id(node.nd_mid()); if (actMethodScope == SCOPE_MODFUNC) { ruby_class.getSingletonClass().addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC); ruby_class.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } if (ruby_class.isSingleton()) { ruby_class.getInstanceVar("__attached__").funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } else { ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); } } return getRuby().getNil(); case NODE_DEFS: if (node.nd_defn() != null) { recv = eval(self, node.nd_recv()); if (getRuby().getSecurityLevel() >= 4 && !recv.isTaint()) { throw new RubySecurityException("Insecure; can't define singleton method"); } /*if (FIXNUM_P(recv) || SYMBOL_P(recv)) { rb_raise(rb_eTypeError, "can't define singleton method \"%s\" for %s", rb_id2name(node.nd_mid()), rb_class2name(CLASS_OF(recv))); }*/ // not needed in jruby if (recv.isFrozen()) { throw new RubyFrozenException("object"); } rubyClass = recv.getSingletonClass(); NODE body = (NODE)rubyClass.getMethods().get((RubyId)node.nd_mid()); if (body != null) { if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("redefining method prohibited"); } /*if (RTEST(ruby_verbose)) { rb_warning("redefine %s", rb_id2name(node.nd_mid())); }*/ } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); defn.nd_rval(ruby_cref); rubyClass.addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC | (body != null ? body.nd_noex() & NOEX_UNDEF : 0)); // rb_clear_cache_by_id(node.nd_mid()); recv.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } return getRuby().getNil(); case NODE_UNDEF: if (ruby_class == null) { throw new RubyTypeException("no class to undef method"); } ruby_class.undef((RubyId)node.nd_mid()); return getRuby().getNil(); case NODE_ALIAS: if (ruby_class == null) { throw new RubyTypeException("no class to make alias"); } ruby_class.aliasMethod((RubyId)node.nd_new(), (RubyId)node.nd_old()); ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); return getRuby().getNil(); case NODE_VALIAS: RubyGlobalEntry.getGlobalEntry((RubyId)node.nd_old()).alias((RubyId)node.nd_new()); return getRuby().getNil(); case NODE_CLASS: RubyModule superClass; if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } if (node.nd_super() != null) { superClass = getSuperClass(self, node.nd_super()); } else { superClass = null; } rubyClass = null; // if ((ruby_class == getRuby().getObjectClass()) && rb_autoload_defined(node.nd_cname())) { // rb_autoload_load(node.nd_cname()); // } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { rubyClass = (RubyClass)ruby_class.getConstant((RubyId)node.nd_cname()); } if (rubyClass != null) { if (!rubyClass.isClass()) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a class"); } if (superClass != null) { RubyModule tmp = rubyClass.getSuperClass(); if (tmp.isSingleton()) { tmp = tmp.getSuperClass(); } while (tmp.isIncluded()) { tmp = tmp.getSuperClass(); } if (tmp != superClass) { superClass = tmp; //goto override_class; if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); // end goto } } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending class prohibited"); } // rb_clear_cache(); } else { //override_class: if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_MODULE: if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } RubyModule module = null; if ((ruby_class == getRuby().getClasses().getObjectClass()) && getRuby().isAutoloadDefined((RubyId)node.nd_cname())) { // getRuby().rb_autoload_load(node.nd_cname()); } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { module = (RubyModule)ruby_class.getConstant((RubyId)node.nd_cname()); } if (module != null) { if (!(module instanceof RubyModule)) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a module"); } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending module prohibited"); } } else { module = getRuby().defineModuleId((RubyId)node.nd_cname()); ruby_class.setConstant((RubyId)node.nd_cname(), module); module.setClassPath(ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { module.getSingletonClass().includeModule(ruby_wrapper); module.includeModule(ruby_wrapper); } return setupModule(module, node.nd_body()); case NODE_SCLASS: rubyClass = (RubyClass)eval(self, node.nd_recv()); if (rubyClass.isSpecialConst()) { throw new RubyTypeException("no virtual class for " + rubyClass.getRubyClass().toName()); } if (getRuby().getSecurityLevel() >= 4 && !rubyClass.isTaint()) { throw new RubySecurityException("Insecure: can't extend object"); } if (rubyClass.getRubyClass().isSingleton()) { // rb_clear_cache(); } rubyClass = rubyClass.getSingletonClass(); if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_DEFINED: // String buf; // String desc = is_defined(self, node.nd_head(), buf); // // if (desc) { // result = rb_str_new2(desc); // } else { // result = Qnil; // } case NODE_NEWLINE: // ruby_sourcefile = node.nd_file; // ruby_sourceline = node.nd_nth(); // if (trace_func) { // call_trace_func("line", ruby_sourcefile, ruby_sourceline, self, // ruby_frame.last_func(), // ruby_frame.last_class()); // } node = node.nd_next(); break; default: // rom.rb_bug("unknown node type %d", nd_type(node)); } } } | 50661 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/50661/a2024bddc1b8e83f4e8075d2080935c221a833fe/RubyInterpreter.java/buggy/org/jruby/interpreter/RubyInterpreter.java |
ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); | ruby.getRubyClass().setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath(ruby.getRubyClass(), ((RubyId)node.nd_cname()).toName()); | public RubyObject eval(RubyObject self, NODE n) { NODE node = n; RubyObject cond = null; RubyObject[] args = null; RubyObject value = null; RubyObject result = null; RubyModule rubyClass = null; // int state; // RubyOriginalMethods rom = getRuby().getOriginalMethods(); while (true) { if (node == null) { return getRuby().getNil(); } switch (node.nd_type()) { case NODE_BLOCK: while (node.nd_next() != null) { eval(self, node.nd_head()); node = node.nd_next(); } node = node.nd_head(); break; case NODE_POSTEXE: // rb_f_END(); node.nd_set_type(NODE_NIL); /* exec just once */ return getRuby().getNil(); /* begin .. end without clauses */ case NODE_BEGIN: node = node.nd_body(); break; /* nodes for speed-up(default match) */ case NODE_MATCH: //return rom.rb_reg_match2(node.nd_head().nd_lit()); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH2: //return rom.rb_reg_match(eval(node.nd_recv()), eval(node.nd_value())); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH3: //VALUE r = eval(node.nd_recv()); //VALUE l = eval(node.nd_value()); //if (r instanceof RubyString) { // return rom.rb_reg_match(l, r); //} else { // return rom.rb_funcall(r, match, 1, l); //} return getRuby().getNil(); /* node for speed-up(top-level loop for -n/-p) */ case NODE_OPT_N: while (true) { try { // while (!rb_gets().isNil() false) { // HACK +++ if (true) { // HACK --- try { eval(self, node.nd_body()); } catch (RedoException rExcptn) { } } break; } catch (NextException nExcptn) { } catch (BreakException bExcptn) { break; } } return getRuby().getNil(); case NODE_SELF: return self; case NODE_NIL: return getRuby().getNil(); case NODE_TRUE: return getRuby().getTrue(); case NODE_FALSE: return getRuby().getFalse(); case NODE_IF: // ruby_sourceline = node.nd_line(); cond = eval(self, node.nd_cond()); if (cond.isTrue()) { node = node.nd_body(); } else { node = node.nd_else(); } break; case NODE_WHEN: while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); }*/ // ruby_sourcefile = tag.nd_file; // ruby_sourceline = tag.nd_line(); if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj = eval(self, tag.nd_head().nd_head()); if (!(obj instanceof RubyArray)) { obj = RubyArray.m_newArray(getRuby(), obj); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { if (((RubyArray)obj).entry(i).isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_CASE: RubyObject obj = eval(self, node.nd_head()); node = node.nd_body(); while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); } ruby_sourcefile = tag->nd_file; ruby_sourceline = nd_line(tag);*/ if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj2 = eval(self, tag.nd_head().nd_head()); if (!(obj2 instanceof RubyArray)) { obj2 = RubyArray.m_newArray(getRuby(), obj2); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { RubyObject eqq = ((RubyArray)obj2).entry(i).funcall(getRuby().intern("==="), obj); if (eqq.isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).funcall(getRuby().intern("==="), obj).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_WHILE: while (eval(self, node.nd_cond()).isTrue()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_UNTIL: while (eval(self, node.nd_cond()).isFalse()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_BLOCK_PASS: //return block_pass(node); return null; case NODE_ITER: case NODE_FOR: rubyBlock.push(node.nd_var(), node.nd_body(), self); rubyIter.push(Iter.ITER_PRE); while (true) { try { if (node.nd_type() == NODE_ITER) { result = eval(self, node.nd_iter()); } else { // String file = // int line = rubyBlock.flags &= ~RubyBlock.BLOCK_D_SCOPE; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_iter()); endCallArgs(tmpBlock); // = file; // = line; result = recv.getRubyClass().call(recv, ruby.intern("each"), null, 0); } break; } catch (RetryException rExcptn) { } catch (ReturnException rExcptn) { result = rExcptn.getReturnValue(); break; } catch (BreakException bExcptn) { result = ruby.getNil(); break; } } rubyIter.pop(); rubyBlock.pop(); return result; case NODE_BREAK: throw new BreakException(); case NODE_NEXT: throw new NextException(); case NODE_REDO: throw new RedoException(); case NODE_RETRY: throw new RetryException(); case NODE_RESTARGS: result = eval(self, node.nd_head()); if (!(result instanceof RubyArray)) { result = obj = RubyArray.m_newArray(getRuby(), result); } return result; case NODE_YIELD: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); if (node.nd_stts().nd_type() == NODE_RESTARGS && ((RubyArray)result).length() == 1) { result = ((RubyArray)result).entry(0); } } else { result = ruby.getNil(); } return yield0(result, null, null, false); case NODE_RESCUE:/* retry_entry: { volatile VALUE e_info = ruby_errinfo; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, node->nd_head); } POP_TAG(); if (state == TAG_RAISE) { NODE * volatile resq = node->nd_resq; ruby_sourceline = nd_line(node); while (resq) { if (handle_rescue(self, resq)) { state = 0; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, resq->nd_body); } POP_TAG(); if (state == TAG_RETRY) { state = 0; ruby_errinfo = Qnil; goto retry_entry; } if (state != TAG_RAISE) { ruby_errinfo = e_info; } break; } resq = resq->nd_head; /* next rescue */ /** } * } * else if (node->nd_else) { /* else clause given *//* if (!state) { /* no exception raised *//* result = rb_eval(self, node->nd_else); } } if (state) JUMP_TAG(state); } break;*/ case NODE_ENSURE:/* PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = eval(node.nd_head()); } POP_TAG(); if (node.nd_ensr()) { VALUE retval = prot_tag->retval; /* save retval *//* VALUE errinfo = ruby_errinfo; rb_eval(self, node->nd_ensr); return_value(retval); ruby_errinfo = errinfo; } if (state) JUMP_TAG(state); break;*/ case NODE_AND: cond = eval(self, node.nd_1st()); if (cond.isFalse()) { return cond; } node = node.nd_2nd(); break; case NODE_OR: cond = eval(self, node.nd_1st()); if (cond.isTrue()) { return cond; } node = node.nd_2nd(); break; case NODE_NOT: return RubyBoolean.m_newBoolean(getRuby(), eval(self, node.nd_1st()).isFalse()); case NODE_DOT2: case NODE_DOT3: result = RubyRange.m_newRange(getRuby(), eval(self, node.nd_beg()), eval(self, node.nd_end()), node.nd_type() == NODE_DOT3); if (node.nd_state() != 0) { return result; } if (node.nd_beg().nd_type() == NODE_LIT && (node.nd_beg().nd_lit() instanceof RubyFixnum) && node.nd_end().nd_type() == NODE_LIT && (node.nd_end().nd_lit() instanceof RubyFixnum)) { node.nd_set_type(NODE_LIT); node.nd_lit(result); } else { node.nd_state(1L); } return result; case NODE_FLIP2: /* like AWK */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { if (eval(self, node.nd_beg()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), eval(self, node.nd_end()).isTrue() ? ruby.getFalse() : ruby.getTrue()); result = ruby.getTrue(); } else { result = ruby.getFalse(); } } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_FLIP3: /* like SED */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { result = eval(self, node.nd_beg()).isTrue() ? ruby.getFalse() : ruby.getTrue(); ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_RETURN: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); } else { result = ruby.getNil(); } throw new ReturnException(result); case NODE_ARGSCAT: return ((RubyArray)eval(self, node.nd_head())).m_concat(eval(self, node.nd_body())); case NODE_ARGSPUSH: return ((RubyArray)eval(self, node.nd_head()).m_dup()).push(eval(self, node.nd_body())); case NODE_CALL: // TMP_PROTECT; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_recv()); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return recv.getRubyClass().call(recv, (RubyId)node.nd_mid(), args, 0); case NODE_FCALL: // TMP_PROTECT; tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return self.getRubyClass().call(self, (RubyId)node.nd_mid(), args, 1); case NODE_VCALL: return self.getRubyClass().call(self, (RubyId)node.nd_mid(), null, 2); case NODE_SUPER: case NODE_ZSUPER: // TMP_PROTECT; if (getRubyFrame().getLastClass() == null) { throw new RubyNameException("superclass method '" + rubyFrame.getLastFunc().toName() + "' disabled"); } if (node.nd_type() == NODE_ZSUPER) { List argsList = getRubyFrame().getArgs(); args = (RubyObject[])argsList.toArray(new RubyObject[argsList.size()]); } else { tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); } rubyIter.push(rubyIter.getIter() != Iter.ITER_NOT ? Iter.ITER_PRE : Iter.ITER_NOT); result = getRubyFrame().getLastClass().getSuperClass().call(rubyFrame.getSelf(), rubyFrame.getLastFunc(), args, 3); rubyIter.pop(); return result; case NODE_SCOPE: NODE saved_cref = null; Frame frame = getRubyFrame(); frame.setTmp(getRubyFrame()); rubyFrame = frame; ruby.getRubyScope().push(); if (node.nd_rval() != null) { saved_cref = ruby_cref; ruby_cref = (NODE)node.nd_rval(); getRubyFrame().setCbase(node.nd_rval()); } if (node.nd_tbl() != null) { List tmp = Collections.nCopies(node.nd_tbl()[0].intValue() + 1, ruby.getNil()); ShiftableList vars = new ShiftableList(new ArrayList(tmp)); vars.set(0, (VALUE)node); vars.shift(1); getRuby().getRubyScope().setLocalVars(vars); getRuby().getRubyScope().setLocalTbl(node.nd_tbl()); } else { getRuby().getRubyScope().setLocalVars(null); getRuby().getRubyScope().setLocalTbl(null); } result = eval(self, node.nd_next()); ruby.getRubyScope().pop(); rubyFrame = frame.getTmp(); if (saved_cref != null) { ruby_cref = saved_cref; } return result; case NODE_OP_ASGN1: // TMP_PROTECT; recv = eval(self, node.nd_recv()); NODE rval = node.nd_args().nd_head(); args = setupArgs(self, node.nd_args().nd_next()); ArrayList argsList = new ArrayList(Arrays.asList(args)); argsList.remove(args.length - 1); RubyObject val = recv.funcall(getRuby().intern("[]"), (RubyObject[])argsList.toArray(new RubyObject[argsList.size()])); switch (node.nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, rval); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, rval); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, rval)); } args[args.length - 1] = val; return recv.funcall(getRuby().intern("[]="), args); case NODE_OP_ASGN2: ID id = node.nd_next().nd_vid(); recv = eval(self, node.nd_recv()); val = recv.funcall((RubyId)id, (RubyObject[])null); switch (node.nd_next().nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, node.nd_value()); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, node.nd_value()); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, node.nd_value())); } // HACK +++ val = recv.funcall((RubyId)node.nd_next().nd_aid(), val); // HACK --- return val; case NODE_OP_ASGN_AND: cond = eval(self, node.nd_head()); if (cond.isFalse()) { return cond; } node = node.nd_value(); break; case NODE_OP_ASGN_OR: cond = eval(self, node.nd_head()); if ((node.nd_aid() != null && !self.isInstanceVarDefined((RubyId)node.nd_aid())) || cond.isFalse()) { node = node.nd_value(); break; } return cond; case NODE_MASGN: return massign(self, node, eval(self, node.nd_value()), false); case NODE_LASGN: // if (ruby.ruby_scope.local_vars == null) { // rb_bug("unexpected local variable assignment"); // } result = eval(self, node.nd_value()); getRuby().getRubyScope().setLocalVars(node.nd_cnt(), result); return result; case NODE_DASGN: result = eval(self, node.nd_value()); RubyVarmap.assign(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_DASGN_CURR: result = eval(self, node.nd_value()); RubyVarmap.assignCurrent(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_GASGN: result = eval(self, node.nd_value()); ((RubyGlobalEntry)node.nd_entry()).set(result); return result; case NODE_IASGN: result = eval(self, node.nd_value()); self.setInstanceVar((RubyId)node.nd_vid(), result); return result; case NODE_CDECL: if (ruby_class == null) { throw new RubyTypeException("no class/module to define constant"); } result = eval(self, node.nd_value()); ruby_class.setConstant((RubyId)node.nd_vid(), result); return result; case NODE_CVDECL: if (ruby_cbase == null) { throw new RubyTypeException("no class/module to define class variable"); } result = eval(self, node.nd_value()); if (ruby_cbase.isSingleton()) { ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().declareClassVar((RubyId)node.nd_vid(), result); return result; } ruby_cbase.declareClassVar((RubyId)node.nd_vid(), result); return result; case NODE_CVASGN: result = eval(self, node.nd_value()); self.getClassVarSingleton().setClassVar((RubyId)node.nd_vid(), result); return result; case NODE_LVAR: //if (getRuby().ruby_scope.local_vars == null) { // rb_bug("unexpected local variable"); // } return (RubyObject)getRuby().getRubyScope().getLocalVars(node.nd_cnt()); case NODE_DVAR: return getDynamicVars().getRef((RubyId)node.nd_vid()); case NODE_GVAR: return ((RubyGlobalEntry)node.nd_entry()).get(); case NODE_IVAR: return self.getInstanceVar((RubyId)node.nd_vid()); case NODE_CONST: return getConstant((NODE)getRubyFrame().getCbase(), (RubyId)node.nd_vid(), self); case NODE_CVAR: /* normal method */ if (ruby_cbase == null) { return self.getRubyClass().getClassVar((RubyId)node.nd_vid()); } if (!ruby_cbase.isSingleton()) { return ruby_cbase.getClassVar((RubyId)node.nd_vid()); } return ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_CVAR2: /* singleton method */ return self.getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_BLOCK_ARG: if (ruby.getRubyScope().getLocalVars() == null) { throw new RuntimeException("BUG: unexpected block argument"); } if (isBlockGiven()) { result = getRuby().getNil(); // Create Proc object ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); return result; } else { return getRuby().getNil(); } case NODE_COLON2: value = eval(self, node.nd_head()); if (value instanceof RubyModule) { return ((RubyModule)value).getConstant((RubyId)node.nd_mid()); } else { return value.funcall((RubyId)node.nd_mid()); } case NODE_COLON3: return getRuby().getClasses().getObjectClass().getConstant((RubyId)node.nd_mid()); case NODE_NTH_REF: // return rom.rb_reg_nth_match(node.nd_nth(), MATCH_DATA); return null; case NODE_BACK_REF: /*switch ((char)node.nd_nth()) { case '&': return rom.rb_reg_last_match(MATCH_DATA); case '`': return rom.rb_reg_match_pre(MATCH_DATA); case '\'': return rom.rb_reg_match_post(MATCH_DATA); case '+': return rom.rb_reg_match_last(MATCH_DATA); default: rom.rb_bug("unexpected back-ref"); }*/ case NODE_HASH: RubyHash hash = RubyHash.m_newHash(ruby); NODE list = node.nd_head(); while(list != null) { RubyObject key = eval(self, list.nd_head()); list = list.nd_next(); if (list == null) { // HACK +++ throw new RubyArgumentException("odd number list for Hash"); // HACK --- } value = eval(self, list.nd_head()); hash.m_aset(key, value); list = list.nd_next(); } return hash; case NODE_ZARRAY: /* zero length list */ return RubyArray.m_newArray(getRuby()); case NODE_ARRAY: ArrayList ary = new ArrayList(node.nd_alen()); for (; node != null ; node = node.nd_next()) { ary.add(eval(self, node.nd_head())); } return RubyArray.m_newArray(getRuby(), ary); case NODE_STR: return ((RubyObject)node.nd_lit()).m_to_s(); case NODE_DSTR: case NODE_DXSTR: case NODE_DREGX: case NODE_DREGX_ONCE:/* NODE list = node.nd_next(); RubyString str = RubyString.m_newString(getRuby(), (RubyObject)node.nd_lit()); RubyString str2; while (list != null) { if (list.nd_head() != null) { switch (list.nd_head().nd_type()) { case NODE_STR: str2 = (RubyString)list.nd_head().nd_lit(); break; case NODE_EVSTR: result = ruby_errinfo; ruby_errinfo = Qnil; ruby_sourceline = nd_line(node); ruby_in_eval++; list.nd_head(compile(list.nd_head().nd_lit(), ruby_sourcefile,ruby_sourceline)); ruby_eval_tree = 0; ruby_in_eval--; if (ruby_nerrs > 0) { compile_error("string expansion"); } if (!NIL_P(result)) ruby_errinfo = result; /* fall through *//* default: str2 = (RubyString)rom.rb_obj_as_string(eval(list.nd_head())); break; } str.append(str2); str.infectObject(str2); } list = list.nd_next(); } switch (node.nd_type()) { case NODE_DREGX: return rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); case NODE_DREGX_ONCE: /* regexp expand once *//* VALUE result = rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); node.nd_set_type(NODE_LIT); node.nd_lit(result); return result; case NODE_DXSTR: return rom.rb_funcall(this, '`', 1, str); default: return str; }*/ return null; case NODE_XSTR: return self.funcall(getRuby().intern("`"), (RubyObject)node.nd_lit()); case NODE_LIT: return (RubyObject)node.nd_lit(); case NODE_ATTRSET: if (getRubyFrame().getArgs().size() != 1) { throw new RubyArgumentException("wrong # of arguments(" + rubyFrame.getArgs().size() + "for 1)"); } return self.setInstanceVar((RubyId)node.nd_vid(), (RubyObject)rubyFrame.getArgs().get(0)); case NODE_DEFN: if (node.nd_defn() != null) { int noex; if (ruby_class == null) { throw new RubyTypeException("no class to add method"); } //if (ruby_class == getRuby().getObjectClass() && node.nd_mid() == init) { // rom.rb_warn("redefining Object#initialize may cause infinite loop"); //} //if (node.nd_mid() == __id__ || node.nd_mid() == __send__) { // rom.rb_warn("redefining `%s' may cause serious problem", ((RubyId)node.nd_mid()).toName()); //} // ruby_class.setFrozen(true); SearchMethodResult smr = ruby_class.searchMethod((RubyId)node.nd_mid()); NODE body = smr.getBody(); RubyObject origin = smr.getOrigin(); if (body != null){ // if (ruby_verbose.isTrue() && ruby_class == origin && body.nd_cnt() == 0) { // rom.rb_warning("discarding old %s", ((RubyId)node.nd_mid()).toName()); // } // if (node.nd_noex() != 0) { /* toplevel */ /* should upgrade to rb_warn() if no super was called inside? */ // rom.rb_warning("overriding global function `%s'", ((RubyId)node.nd_mid()).toName()); // } } if (isScope(SCOPE_PRIVATE) || node.nd_mid().equals(ruby.intern("initialize"))) { noex = NOEX_PRIVATE; } else if (isScope(SCOPE_PROTECTED)) { noex = NOEX_PROTECTED; } else if (ruby_class == getRuby().getClasses().getObjectClass()) { noex = node.nd_noex(); } else { noex = NOEX_PUBLIC; } if (body != null && origin == ruby_class && (body.nd_noex() & NOEX_UNDEF) != 0) { noex |= NOEX_UNDEF; } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); ruby_class.addMethod((RubyId)node.nd_mid(), defn, noex); // rb_clear_cache_by_id(node.nd_mid()); if (actMethodScope == SCOPE_MODFUNC) { ruby_class.getSingletonClass().addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC); ruby_class.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } if (ruby_class.isSingleton()) { ruby_class.getInstanceVar("__attached__").funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } else { ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); } } return getRuby().getNil(); case NODE_DEFS: if (node.nd_defn() != null) { recv = eval(self, node.nd_recv()); if (getRuby().getSecurityLevel() >= 4 && !recv.isTaint()) { throw new RubySecurityException("Insecure; can't define singleton method"); } /*if (FIXNUM_P(recv) || SYMBOL_P(recv)) { rb_raise(rb_eTypeError, "can't define singleton method \"%s\" for %s", rb_id2name(node.nd_mid()), rb_class2name(CLASS_OF(recv))); }*/ // not needed in jruby if (recv.isFrozen()) { throw new RubyFrozenException("object"); } rubyClass = recv.getSingletonClass(); NODE body = (NODE)rubyClass.getMethods().get((RubyId)node.nd_mid()); if (body != null) { if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("redefining method prohibited"); } /*if (RTEST(ruby_verbose)) { rb_warning("redefine %s", rb_id2name(node.nd_mid())); }*/ } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); defn.nd_rval(ruby_cref); rubyClass.addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC | (body != null ? body.nd_noex() & NOEX_UNDEF : 0)); // rb_clear_cache_by_id(node.nd_mid()); recv.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } return getRuby().getNil(); case NODE_UNDEF: if (ruby_class == null) { throw new RubyTypeException("no class to undef method"); } ruby_class.undef((RubyId)node.nd_mid()); return getRuby().getNil(); case NODE_ALIAS: if (ruby_class == null) { throw new RubyTypeException("no class to make alias"); } ruby_class.aliasMethod((RubyId)node.nd_new(), (RubyId)node.nd_old()); ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); return getRuby().getNil(); case NODE_VALIAS: RubyGlobalEntry.getGlobalEntry((RubyId)node.nd_old()).alias((RubyId)node.nd_new()); return getRuby().getNil(); case NODE_CLASS: RubyModule superClass; if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } if (node.nd_super() != null) { superClass = getSuperClass(self, node.nd_super()); } else { superClass = null; } rubyClass = null; // if ((ruby_class == getRuby().getObjectClass()) && rb_autoload_defined(node.nd_cname())) { // rb_autoload_load(node.nd_cname()); // } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { rubyClass = (RubyClass)ruby_class.getConstant((RubyId)node.nd_cname()); } if (rubyClass != null) { if (!rubyClass.isClass()) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a class"); } if (superClass != null) { RubyModule tmp = rubyClass.getSuperClass(); if (tmp.isSingleton()) { tmp = tmp.getSuperClass(); } while (tmp.isIncluded()) { tmp = tmp.getSuperClass(); } if (tmp != superClass) { superClass = tmp; //goto override_class; if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); // end goto } } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending class prohibited"); } // rb_clear_cache(); } else { //override_class: if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_MODULE: if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } RubyModule module = null; if ((ruby_class == getRuby().getClasses().getObjectClass()) && getRuby().isAutoloadDefined((RubyId)node.nd_cname())) { // getRuby().rb_autoload_load(node.nd_cname()); } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { module = (RubyModule)ruby_class.getConstant((RubyId)node.nd_cname()); } if (module != null) { if (!(module instanceof RubyModule)) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a module"); } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending module prohibited"); } } else { module = getRuby().defineModuleId((RubyId)node.nd_cname()); ruby_class.setConstant((RubyId)node.nd_cname(), module); module.setClassPath(ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { module.getSingletonClass().includeModule(ruby_wrapper); module.includeModule(ruby_wrapper); } return setupModule(module, node.nd_body()); case NODE_SCLASS: rubyClass = (RubyClass)eval(self, node.nd_recv()); if (rubyClass.isSpecialConst()) { throw new RubyTypeException("no virtual class for " + rubyClass.getRubyClass().toName()); } if (getRuby().getSecurityLevel() >= 4 && !rubyClass.isTaint()) { throw new RubySecurityException("Insecure: can't extend object"); } if (rubyClass.getRubyClass().isSingleton()) { // rb_clear_cache(); } rubyClass = rubyClass.getSingletonClass(); if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_DEFINED: // String buf; // String desc = is_defined(self, node.nd_head(), buf); // // if (desc) { // result = rb_str_new2(desc); // } else { // result = Qnil; // } case NODE_NEWLINE: // ruby_sourcefile = node.nd_file; // ruby_sourceline = node.nd_nth(); // if (trace_func) { // call_trace_func("line", ruby_sourcefile, ruby_sourceline, self, // ruby_frame.last_func(), // ruby_frame.last_class()); // } node = node.nd_next(); break; default: // rom.rb_bug("unknown node type %d", nd_type(node)); } } } | 50661 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/50661/a2024bddc1b8e83f4e8075d2080935c221a833fe/RubyInterpreter.java/buggy/org/jruby/interpreter/RubyInterpreter.java |
if (ruby_class == null) { | if (ruby.getRubyClass() == null) { | public RubyObject eval(RubyObject self, NODE n) { NODE node = n; RubyObject cond = null; RubyObject[] args = null; RubyObject value = null; RubyObject result = null; RubyModule rubyClass = null; // int state; // RubyOriginalMethods rom = getRuby().getOriginalMethods(); while (true) { if (node == null) { return getRuby().getNil(); } switch (node.nd_type()) { case NODE_BLOCK: while (node.nd_next() != null) { eval(self, node.nd_head()); node = node.nd_next(); } node = node.nd_head(); break; case NODE_POSTEXE: // rb_f_END(); node.nd_set_type(NODE_NIL); /* exec just once */ return getRuby().getNil(); /* begin .. end without clauses */ case NODE_BEGIN: node = node.nd_body(); break; /* nodes for speed-up(default match) */ case NODE_MATCH: //return rom.rb_reg_match2(node.nd_head().nd_lit()); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH2: //return rom.rb_reg_match(eval(node.nd_recv()), eval(node.nd_value())); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH3: //VALUE r = eval(node.nd_recv()); //VALUE l = eval(node.nd_value()); //if (r instanceof RubyString) { // return rom.rb_reg_match(l, r); //} else { // return rom.rb_funcall(r, match, 1, l); //} return getRuby().getNil(); /* node for speed-up(top-level loop for -n/-p) */ case NODE_OPT_N: while (true) { try { // while (!rb_gets().isNil() false) { // HACK +++ if (true) { // HACK --- try { eval(self, node.nd_body()); } catch (RedoException rExcptn) { } } break; } catch (NextException nExcptn) { } catch (BreakException bExcptn) { break; } } return getRuby().getNil(); case NODE_SELF: return self; case NODE_NIL: return getRuby().getNil(); case NODE_TRUE: return getRuby().getTrue(); case NODE_FALSE: return getRuby().getFalse(); case NODE_IF: // ruby_sourceline = node.nd_line(); cond = eval(self, node.nd_cond()); if (cond.isTrue()) { node = node.nd_body(); } else { node = node.nd_else(); } break; case NODE_WHEN: while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); }*/ // ruby_sourcefile = tag.nd_file; // ruby_sourceline = tag.nd_line(); if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj = eval(self, tag.nd_head().nd_head()); if (!(obj instanceof RubyArray)) { obj = RubyArray.m_newArray(getRuby(), obj); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { if (((RubyArray)obj).entry(i).isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_CASE: RubyObject obj = eval(self, node.nd_head()); node = node.nd_body(); while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); } ruby_sourcefile = tag->nd_file; ruby_sourceline = nd_line(tag);*/ if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj2 = eval(self, tag.nd_head().nd_head()); if (!(obj2 instanceof RubyArray)) { obj2 = RubyArray.m_newArray(getRuby(), obj2); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { RubyObject eqq = ((RubyArray)obj2).entry(i).funcall(getRuby().intern("==="), obj); if (eqq.isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).funcall(getRuby().intern("==="), obj).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_WHILE: while (eval(self, node.nd_cond()).isTrue()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_UNTIL: while (eval(self, node.nd_cond()).isFalse()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_BLOCK_PASS: //return block_pass(node); return null; case NODE_ITER: case NODE_FOR: rubyBlock.push(node.nd_var(), node.nd_body(), self); rubyIter.push(Iter.ITER_PRE); while (true) { try { if (node.nd_type() == NODE_ITER) { result = eval(self, node.nd_iter()); } else { // String file = // int line = rubyBlock.flags &= ~RubyBlock.BLOCK_D_SCOPE; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_iter()); endCallArgs(tmpBlock); // = file; // = line; result = recv.getRubyClass().call(recv, ruby.intern("each"), null, 0); } break; } catch (RetryException rExcptn) { } catch (ReturnException rExcptn) { result = rExcptn.getReturnValue(); break; } catch (BreakException bExcptn) { result = ruby.getNil(); break; } } rubyIter.pop(); rubyBlock.pop(); return result; case NODE_BREAK: throw new BreakException(); case NODE_NEXT: throw new NextException(); case NODE_REDO: throw new RedoException(); case NODE_RETRY: throw new RetryException(); case NODE_RESTARGS: result = eval(self, node.nd_head()); if (!(result instanceof RubyArray)) { result = obj = RubyArray.m_newArray(getRuby(), result); } return result; case NODE_YIELD: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); if (node.nd_stts().nd_type() == NODE_RESTARGS && ((RubyArray)result).length() == 1) { result = ((RubyArray)result).entry(0); } } else { result = ruby.getNil(); } return yield0(result, null, null, false); case NODE_RESCUE:/* retry_entry: { volatile VALUE e_info = ruby_errinfo; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, node->nd_head); } POP_TAG(); if (state == TAG_RAISE) { NODE * volatile resq = node->nd_resq; ruby_sourceline = nd_line(node); while (resq) { if (handle_rescue(self, resq)) { state = 0; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, resq->nd_body); } POP_TAG(); if (state == TAG_RETRY) { state = 0; ruby_errinfo = Qnil; goto retry_entry; } if (state != TAG_RAISE) { ruby_errinfo = e_info; } break; } resq = resq->nd_head; /* next rescue */ /** } * } * else if (node->nd_else) { /* else clause given *//* if (!state) { /* no exception raised *//* result = rb_eval(self, node->nd_else); } } if (state) JUMP_TAG(state); } break;*/ case NODE_ENSURE:/* PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = eval(node.nd_head()); } POP_TAG(); if (node.nd_ensr()) { VALUE retval = prot_tag->retval; /* save retval *//* VALUE errinfo = ruby_errinfo; rb_eval(self, node->nd_ensr); return_value(retval); ruby_errinfo = errinfo; } if (state) JUMP_TAG(state); break;*/ case NODE_AND: cond = eval(self, node.nd_1st()); if (cond.isFalse()) { return cond; } node = node.nd_2nd(); break; case NODE_OR: cond = eval(self, node.nd_1st()); if (cond.isTrue()) { return cond; } node = node.nd_2nd(); break; case NODE_NOT: return RubyBoolean.m_newBoolean(getRuby(), eval(self, node.nd_1st()).isFalse()); case NODE_DOT2: case NODE_DOT3: result = RubyRange.m_newRange(getRuby(), eval(self, node.nd_beg()), eval(self, node.nd_end()), node.nd_type() == NODE_DOT3); if (node.nd_state() != 0) { return result; } if (node.nd_beg().nd_type() == NODE_LIT && (node.nd_beg().nd_lit() instanceof RubyFixnum) && node.nd_end().nd_type() == NODE_LIT && (node.nd_end().nd_lit() instanceof RubyFixnum)) { node.nd_set_type(NODE_LIT); node.nd_lit(result); } else { node.nd_state(1L); } return result; case NODE_FLIP2: /* like AWK */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { if (eval(self, node.nd_beg()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), eval(self, node.nd_end()).isTrue() ? ruby.getFalse() : ruby.getTrue()); result = ruby.getTrue(); } else { result = ruby.getFalse(); } } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_FLIP3: /* like SED */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { result = eval(self, node.nd_beg()).isTrue() ? ruby.getFalse() : ruby.getTrue(); ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_RETURN: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); } else { result = ruby.getNil(); } throw new ReturnException(result); case NODE_ARGSCAT: return ((RubyArray)eval(self, node.nd_head())).m_concat(eval(self, node.nd_body())); case NODE_ARGSPUSH: return ((RubyArray)eval(self, node.nd_head()).m_dup()).push(eval(self, node.nd_body())); case NODE_CALL: // TMP_PROTECT; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_recv()); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return recv.getRubyClass().call(recv, (RubyId)node.nd_mid(), args, 0); case NODE_FCALL: // TMP_PROTECT; tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return self.getRubyClass().call(self, (RubyId)node.nd_mid(), args, 1); case NODE_VCALL: return self.getRubyClass().call(self, (RubyId)node.nd_mid(), null, 2); case NODE_SUPER: case NODE_ZSUPER: // TMP_PROTECT; if (getRubyFrame().getLastClass() == null) { throw new RubyNameException("superclass method '" + rubyFrame.getLastFunc().toName() + "' disabled"); } if (node.nd_type() == NODE_ZSUPER) { List argsList = getRubyFrame().getArgs(); args = (RubyObject[])argsList.toArray(new RubyObject[argsList.size()]); } else { tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); } rubyIter.push(rubyIter.getIter() != Iter.ITER_NOT ? Iter.ITER_PRE : Iter.ITER_NOT); result = getRubyFrame().getLastClass().getSuperClass().call(rubyFrame.getSelf(), rubyFrame.getLastFunc(), args, 3); rubyIter.pop(); return result; case NODE_SCOPE: NODE saved_cref = null; Frame frame = getRubyFrame(); frame.setTmp(getRubyFrame()); rubyFrame = frame; ruby.getRubyScope().push(); if (node.nd_rval() != null) { saved_cref = ruby_cref; ruby_cref = (NODE)node.nd_rval(); getRubyFrame().setCbase(node.nd_rval()); } if (node.nd_tbl() != null) { List tmp = Collections.nCopies(node.nd_tbl()[0].intValue() + 1, ruby.getNil()); ShiftableList vars = new ShiftableList(new ArrayList(tmp)); vars.set(0, (VALUE)node); vars.shift(1); getRuby().getRubyScope().setLocalVars(vars); getRuby().getRubyScope().setLocalTbl(node.nd_tbl()); } else { getRuby().getRubyScope().setLocalVars(null); getRuby().getRubyScope().setLocalTbl(null); } result = eval(self, node.nd_next()); ruby.getRubyScope().pop(); rubyFrame = frame.getTmp(); if (saved_cref != null) { ruby_cref = saved_cref; } return result; case NODE_OP_ASGN1: // TMP_PROTECT; recv = eval(self, node.nd_recv()); NODE rval = node.nd_args().nd_head(); args = setupArgs(self, node.nd_args().nd_next()); ArrayList argsList = new ArrayList(Arrays.asList(args)); argsList.remove(args.length - 1); RubyObject val = recv.funcall(getRuby().intern("[]"), (RubyObject[])argsList.toArray(new RubyObject[argsList.size()])); switch (node.nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, rval); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, rval); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, rval)); } args[args.length - 1] = val; return recv.funcall(getRuby().intern("[]="), args); case NODE_OP_ASGN2: ID id = node.nd_next().nd_vid(); recv = eval(self, node.nd_recv()); val = recv.funcall((RubyId)id, (RubyObject[])null); switch (node.nd_next().nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, node.nd_value()); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, node.nd_value()); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, node.nd_value())); } // HACK +++ val = recv.funcall((RubyId)node.nd_next().nd_aid(), val); // HACK --- return val; case NODE_OP_ASGN_AND: cond = eval(self, node.nd_head()); if (cond.isFalse()) { return cond; } node = node.nd_value(); break; case NODE_OP_ASGN_OR: cond = eval(self, node.nd_head()); if ((node.nd_aid() != null && !self.isInstanceVarDefined((RubyId)node.nd_aid())) || cond.isFalse()) { node = node.nd_value(); break; } return cond; case NODE_MASGN: return massign(self, node, eval(self, node.nd_value()), false); case NODE_LASGN: // if (ruby.ruby_scope.local_vars == null) { // rb_bug("unexpected local variable assignment"); // } result = eval(self, node.nd_value()); getRuby().getRubyScope().setLocalVars(node.nd_cnt(), result); return result; case NODE_DASGN: result = eval(self, node.nd_value()); RubyVarmap.assign(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_DASGN_CURR: result = eval(self, node.nd_value()); RubyVarmap.assignCurrent(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_GASGN: result = eval(self, node.nd_value()); ((RubyGlobalEntry)node.nd_entry()).set(result); return result; case NODE_IASGN: result = eval(self, node.nd_value()); self.setInstanceVar((RubyId)node.nd_vid(), result); return result; case NODE_CDECL: if (ruby_class == null) { throw new RubyTypeException("no class/module to define constant"); } result = eval(self, node.nd_value()); ruby_class.setConstant((RubyId)node.nd_vid(), result); return result; case NODE_CVDECL: if (ruby_cbase == null) { throw new RubyTypeException("no class/module to define class variable"); } result = eval(self, node.nd_value()); if (ruby_cbase.isSingleton()) { ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().declareClassVar((RubyId)node.nd_vid(), result); return result; } ruby_cbase.declareClassVar((RubyId)node.nd_vid(), result); return result; case NODE_CVASGN: result = eval(self, node.nd_value()); self.getClassVarSingleton().setClassVar((RubyId)node.nd_vid(), result); return result; case NODE_LVAR: //if (getRuby().ruby_scope.local_vars == null) { // rb_bug("unexpected local variable"); // } return (RubyObject)getRuby().getRubyScope().getLocalVars(node.nd_cnt()); case NODE_DVAR: return getDynamicVars().getRef((RubyId)node.nd_vid()); case NODE_GVAR: return ((RubyGlobalEntry)node.nd_entry()).get(); case NODE_IVAR: return self.getInstanceVar((RubyId)node.nd_vid()); case NODE_CONST: return getConstant((NODE)getRubyFrame().getCbase(), (RubyId)node.nd_vid(), self); case NODE_CVAR: /* normal method */ if (ruby_cbase == null) { return self.getRubyClass().getClassVar((RubyId)node.nd_vid()); } if (!ruby_cbase.isSingleton()) { return ruby_cbase.getClassVar((RubyId)node.nd_vid()); } return ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_CVAR2: /* singleton method */ return self.getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_BLOCK_ARG: if (ruby.getRubyScope().getLocalVars() == null) { throw new RuntimeException("BUG: unexpected block argument"); } if (isBlockGiven()) { result = getRuby().getNil(); // Create Proc object ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); return result; } else { return getRuby().getNil(); } case NODE_COLON2: value = eval(self, node.nd_head()); if (value instanceof RubyModule) { return ((RubyModule)value).getConstant((RubyId)node.nd_mid()); } else { return value.funcall((RubyId)node.nd_mid()); } case NODE_COLON3: return getRuby().getClasses().getObjectClass().getConstant((RubyId)node.nd_mid()); case NODE_NTH_REF: // return rom.rb_reg_nth_match(node.nd_nth(), MATCH_DATA); return null; case NODE_BACK_REF: /*switch ((char)node.nd_nth()) { case '&': return rom.rb_reg_last_match(MATCH_DATA); case '`': return rom.rb_reg_match_pre(MATCH_DATA); case '\'': return rom.rb_reg_match_post(MATCH_DATA); case '+': return rom.rb_reg_match_last(MATCH_DATA); default: rom.rb_bug("unexpected back-ref"); }*/ case NODE_HASH: RubyHash hash = RubyHash.m_newHash(ruby); NODE list = node.nd_head(); while(list != null) { RubyObject key = eval(self, list.nd_head()); list = list.nd_next(); if (list == null) { // HACK +++ throw new RubyArgumentException("odd number list for Hash"); // HACK --- } value = eval(self, list.nd_head()); hash.m_aset(key, value); list = list.nd_next(); } return hash; case NODE_ZARRAY: /* zero length list */ return RubyArray.m_newArray(getRuby()); case NODE_ARRAY: ArrayList ary = new ArrayList(node.nd_alen()); for (; node != null ; node = node.nd_next()) { ary.add(eval(self, node.nd_head())); } return RubyArray.m_newArray(getRuby(), ary); case NODE_STR: return ((RubyObject)node.nd_lit()).m_to_s(); case NODE_DSTR: case NODE_DXSTR: case NODE_DREGX: case NODE_DREGX_ONCE:/* NODE list = node.nd_next(); RubyString str = RubyString.m_newString(getRuby(), (RubyObject)node.nd_lit()); RubyString str2; while (list != null) { if (list.nd_head() != null) { switch (list.nd_head().nd_type()) { case NODE_STR: str2 = (RubyString)list.nd_head().nd_lit(); break; case NODE_EVSTR: result = ruby_errinfo; ruby_errinfo = Qnil; ruby_sourceline = nd_line(node); ruby_in_eval++; list.nd_head(compile(list.nd_head().nd_lit(), ruby_sourcefile,ruby_sourceline)); ruby_eval_tree = 0; ruby_in_eval--; if (ruby_nerrs > 0) { compile_error("string expansion"); } if (!NIL_P(result)) ruby_errinfo = result; /* fall through *//* default: str2 = (RubyString)rom.rb_obj_as_string(eval(list.nd_head())); break; } str.append(str2); str.infectObject(str2); } list = list.nd_next(); } switch (node.nd_type()) { case NODE_DREGX: return rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); case NODE_DREGX_ONCE: /* regexp expand once *//* VALUE result = rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); node.nd_set_type(NODE_LIT); node.nd_lit(result); return result; case NODE_DXSTR: return rom.rb_funcall(this, '`', 1, str); default: return str; }*/ return null; case NODE_XSTR: return self.funcall(getRuby().intern("`"), (RubyObject)node.nd_lit()); case NODE_LIT: return (RubyObject)node.nd_lit(); case NODE_ATTRSET: if (getRubyFrame().getArgs().size() != 1) { throw new RubyArgumentException("wrong # of arguments(" + rubyFrame.getArgs().size() + "for 1)"); } return self.setInstanceVar((RubyId)node.nd_vid(), (RubyObject)rubyFrame.getArgs().get(0)); case NODE_DEFN: if (node.nd_defn() != null) { int noex; if (ruby_class == null) { throw new RubyTypeException("no class to add method"); } //if (ruby_class == getRuby().getObjectClass() && node.nd_mid() == init) { // rom.rb_warn("redefining Object#initialize may cause infinite loop"); //} //if (node.nd_mid() == __id__ || node.nd_mid() == __send__) { // rom.rb_warn("redefining `%s' may cause serious problem", ((RubyId)node.nd_mid()).toName()); //} // ruby_class.setFrozen(true); SearchMethodResult smr = ruby_class.searchMethod((RubyId)node.nd_mid()); NODE body = smr.getBody(); RubyObject origin = smr.getOrigin(); if (body != null){ // if (ruby_verbose.isTrue() && ruby_class == origin && body.nd_cnt() == 0) { // rom.rb_warning("discarding old %s", ((RubyId)node.nd_mid()).toName()); // } // if (node.nd_noex() != 0) { /* toplevel */ /* should upgrade to rb_warn() if no super was called inside? */ // rom.rb_warning("overriding global function `%s'", ((RubyId)node.nd_mid()).toName()); // } } if (isScope(SCOPE_PRIVATE) || node.nd_mid().equals(ruby.intern("initialize"))) { noex = NOEX_PRIVATE; } else if (isScope(SCOPE_PROTECTED)) { noex = NOEX_PROTECTED; } else if (ruby_class == getRuby().getClasses().getObjectClass()) { noex = node.nd_noex(); } else { noex = NOEX_PUBLIC; } if (body != null && origin == ruby_class && (body.nd_noex() & NOEX_UNDEF) != 0) { noex |= NOEX_UNDEF; } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); ruby_class.addMethod((RubyId)node.nd_mid(), defn, noex); // rb_clear_cache_by_id(node.nd_mid()); if (actMethodScope == SCOPE_MODFUNC) { ruby_class.getSingletonClass().addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC); ruby_class.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } if (ruby_class.isSingleton()) { ruby_class.getInstanceVar("__attached__").funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } else { ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); } } return getRuby().getNil(); case NODE_DEFS: if (node.nd_defn() != null) { recv = eval(self, node.nd_recv()); if (getRuby().getSecurityLevel() >= 4 && !recv.isTaint()) { throw new RubySecurityException("Insecure; can't define singleton method"); } /*if (FIXNUM_P(recv) || SYMBOL_P(recv)) { rb_raise(rb_eTypeError, "can't define singleton method \"%s\" for %s", rb_id2name(node.nd_mid()), rb_class2name(CLASS_OF(recv))); }*/ // not needed in jruby if (recv.isFrozen()) { throw new RubyFrozenException("object"); } rubyClass = recv.getSingletonClass(); NODE body = (NODE)rubyClass.getMethods().get((RubyId)node.nd_mid()); if (body != null) { if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("redefining method prohibited"); } /*if (RTEST(ruby_verbose)) { rb_warning("redefine %s", rb_id2name(node.nd_mid())); }*/ } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); defn.nd_rval(ruby_cref); rubyClass.addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC | (body != null ? body.nd_noex() & NOEX_UNDEF : 0)); // rb_clear_cache_by_id(node.nd_mid()); recv.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } return getRuby().getNil(); case NODE_UNDEF: if (ruby_class == null) { throw new RubyTypeException("no class to undef method"); } ruby_class.undef((RubyId)node.nd_mid()); return getRuby().getNil(); case NODE_ALIAS: if (ruby_class == null) { throw new RubyTypeException("no class to make alias"); } ruby_class.aliasMethod((RubyId)node.nd_new(), (RubyId)node.nd_old()); ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); return getRuby().getNil(); case NODE_VALIAS: RubyGlobalEntry.getGlobalEntry((RubyId)node.nd_old()).alias((RubyId)node.nd_new()); return getRuby().getNil(); case NODE_CLASS: RubyModule superClass; if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } if (node.nd_super() != null) { superClass = getSuperClass(self, node.nd_super()); } else { superClass = null; } rubyClass = null; // if ((ruby_class == getRuby().getObjectClass()) && rb_autoload_defined(node.nd_cname())) { // rb_autoload_load(node.nd_cname()); // } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { rubyClass = (RubyClass)ruby_class.getConstant((RubyId)node.nd_cname()); } if (rubyClass != null) { if (!rubyClass.isClass()) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a class"); } if (superClass != null) { RubyModule tmp = rubyClass.getSuperClass(); if (tmp.isSingleton()) { tmp = tmp.getSuperClass(); } while (tmp.isIncluded()) { tmp = tmp.getSuperClass(); } if (tmp != superClass) { superClass = tmp; //goto override_class; if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); // end goto } } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending class prohibited"); } // rb_clear_cache(); } else { //override_class: if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_MODULE: if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } RubyModule module = null; if ((ruby_class == getRuby().getClasses().getObjectClass()) && getRuby().isAutoloadDefined((RubyId)node.nd_cname())) { // getRuby().rb_autoload_load(node.nd_cname()); } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { module = (RubyModule)ruby_class.getConstant((RubyId)node.nd_cname()); } if (module != null) { if (!(module instanceof RubyModule)) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a module"); } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending module prohibited"); } } else { module = getRuby().defineModuleId((RubyId)node.nd_cname()); ruby_class.setConstant((RubyId)node.nd_cname(), module); module.setClassPath(ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { module.getSingletonClass().includeModule(ruby_wrapper); module.includeModule(ruby_wrapper); } return setupModule(module, node.nd_body()); case NODE_SCLASS: rubyClass = (RubyClass)eval(self, node.nd_recv()); if (rubyClass.isSpecialConst()) { throw new RubyTypeException("no virtual class for " + rubyClass.getRubyClass().toName()); } if (getRuby().getSecurityLevel() >= 4 && !rubyClass.isTaint()) { throw new RubySecurityException("Insecure: can't extend object"); } if (rubyClass.getRubyClass().isSingleton()) { // rb_clear_cache(); } rubyClass = rubyClass.getSingletonClass(); if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_DEFINED: // String buf; // String desc = is_defined(self, node.nd_head(), buf); // // if (desc) { // result = rb_str_new2(desc); // } else { // result = Qnil; // } case NODE_NEWLINE: // ruby_sourcefile = node.nd_file; // ruby_sourceline = node.nd_nth(); // if (trace_func) { // call_trace_func("line", ruby_sourcefile, ruby_sourceline, self, // ruby_frame.last_func(), // ruby_frame.last_class()); // } node = node.nd_next(); break; default: // rom.rb_bug("unknown node type %d", nd_type(node)); } } } | 50661 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/50661/a2024bddc1b8e83f4e8075d2080935c221a833fe/RubyInterpreter.java/buggy/org/jruby/interpreter/RubyInterpreter.java |
if ((ruby_class == getRuby().getClasses().getObjectClass()) && getRuby().isAutoloadDefined((RubyId)node.nd_cname())) { | if ((ruby.getRubyClass() == getRuby().getClasses().getObjectClass()) && getRuby().isAutoloadDefined((RubyId)node.nd_cname())) { | public RubyObject eval(RubyObject self, NODE n) { NODE node = n; RubyObject cond = null; RubyObject[] args = null; RubyObject value = null; RubyObject result = null; RubyModule rubyClass = null; // int state; // RubyOriginalMethods rom = getRuby().getOriginalMethods(); while (true) { if (node == null) { return getRuby().getNil(); } switch (node.nd_type()) { case NODE_BLOCK: while (node.nd_next() != null) { eval(self, node.nd_head()); node = node.nd_next(); } node = node.nd_head(); break; case NODE_POSTEXE: // rb_f_END(); node.nd_set_type(NODE_NIL); /* exec just once */ return getRuby().getNil(); /* begin .. end without clauses */ case NODE_BEGIN: node = node.nd_body(); break; /* nodes for speed-up(default match) */ case NODE_MATCH: //return rom.rb_reg_match2(node.nd_head().nd_lit()); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH2: //return rom.rb_reg_match(eval(node.nd_recv()), eval(node.nd_value())); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH3: //VALUE r = eval(node.nd_recv()); //VALUE l = eval(node.nd_value()); //if (r instanceof RubyString) { // return rom.rb_reg_match(l, r); //} else { // return rom.rb_funcall(r, match, 1, l); //} return getRuby().getNil(); /* node for speed-up(top-level loop for -n/-p) */ case NODE_OPT_N: while (true) { try { // while (!rb_gets().isNil() false) { // HACK +++ if (true) { // HACK --- try { eval(self, node.nd_body()); } catch (RedoException rExcptn) { } } break; } catch (NextException nExcptn) { } catch (BreakException bExcptn) { break; } } return getRuby().getNil(); case NODE_SELF: return self; case NODE_NIL: return getRuby().getNil(); case NODE_TRUE: return getRuby().getTrue(); case NODE_FALSE: return getRuby().getFalse(); case NODE_IF: // ruby_sourceline = node.nd_line(); cond = eval(self, node.nd_cond()); if (cond.isTrue()) { node = node.nd_body(); } else { node = node.nd_else(); } break; case NODE_WHEN: while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); }*/ // ruby_sourcefile = tag.nd_file; // ruby_sourceline = tag.nd_line(); if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj = eval(self, tag.nd_head().nd_head()); if (!(obj instanceof RubyArray)) { obj = RubyArray.m_newArray(getRuby(), obj); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { if (((RubyArray)obj).entry(i).isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_CASE: RubyObject obj = eval(self, node.nd_head()); node = node.nd_body(); while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); } ruby_sourcefile = tag->nd_file; ruby_sourceline = nd_line(tag);*/ if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj2 = eval(self, tag.nd_head().nd_head()); if (!(obj2 instanceof RubyArray)) { obj2 = RubyArray.m_newArray(getRuby(), obj2); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { RubyObject eqq = ((RubyArray)obj2).entry(i).funcall(getRuby().intern("==="), obj); if (eqq.isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).funcall(getRuby().intern("==="), obj).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_WHILE: while (eval(self, node.nd_cond()).isTrue()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_UNTIL: while (eval(self, node.nd_cond()).isFalse()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_BLOCK_PASS: //return block_pass(node); return null; case NODE_ITER: case NODE_FOR: rubyBlock.push(node.nd_var(), node.nd_body(), self); rubyIter.push(Iter.ITER_PRE); while (true) { try { if (node.nd_type() == NODE_ITER) { result = eval(self, node.nd_iter()); } else { // String file = // int line = rubyBlock.flags &= ~RubyBlock.BLOCK_D_SCOPE; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_iter()); endCallArgs(tmpBlock); // = file; // = line; result = recv.getRubyClass().call(recv, ruby.intern("each"), null, 0); } break; } catch (RetryException rExcptn) { } catch (ReturnException rExcptn) { result = rExcptn.getReturnValue(); break; } catch (BreakException bExcptn) { result = ruby.getNil(); break; } } rubyIter.pop(); rubyBlock.pop(); return result; case NODE_BREAK: throw new BreakException(); case NODE_NEXT: throw new NextException(); case NODE_REDO: throw new RedoException(); case NODE_RETRY: throw new RetryException(); case NODE_RESTARGS: result = eval(self, node.nd_head()); if (!(result instanceof RubyArray)) { result = obj = RubyArray.m_newArray(getRuby(), result); } return result; case NODE_YIELD: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); if (node.nd_stts().nd_type() == NODE_RESTARGS && ((RubyArray)result).length() == 1) { result = ((RubyArray)result).entry(0); } } else { result = ruby.getNil(); } return yield0(result, null, null, false); case NODE_RESCUE:/* retry_entry: { volatile VALUE e_info = ruby_errinfo; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, node->nd_head); } POP_TAG(); if (state == TAG_RAISE) { NODE * volatile resq = node->nd_resq; ruby_sourceline = nd_line(node); while (resq) { if (handle_rescue(self, resq)) { state = 0; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, resq->nd_body); } POP_TAG(); if (state == TAG_RETRY) { state = 0; ruby_errinfo = Qnil; goto retry_entry; } if (state != TAG_RAISE) { ruby_errinfo = e_info; } break; } resq = resq->nd_head; /* next rescue */ /** } * } * else if (node->nd_else) { /* else clause given *//* if (!state) { /* no exception raised *//* result = rb_eval(self, node->nd_else); } } if (state) JUMP_TAG(state); } break;*/ case NODE_ENSURE:/* PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = eval(node.nd_head()); } POP_TAG(); if (node.nd_ensr()) { VALUE retval = prot_tag->retval; /* save retval *//* VALUE errinfo = ruby_errinfo; rb_eval(self, node->nd_ensr); return_value(retval); ruby_errinfo = errinfo; } if (state) JUMP_TAG(state); break;*/ case NODE_AND: cond = eval(self, node.nd_1st()); if (cond.isFalse()) { return cond; } node = node.nd_2nd(); break; case NODE_OR: cond = eval(self, node.nd_1st()); if (cond.isTrue()) { return cond; } node = node.nd_2nd(); break; case NODE_NOT: return RubyBoolean.m_newBoolean(getRuby(), eval(self, node.nd_1st()).isFalse()); case NODE_DOT2: case NODE_DOT3: result = RubyRange.m_newRange(getRuby(), eval(self, node.nd_beg()), eval(self, node.nd_end()), node.nd_type() == NODE_DOT3); if (node.nd_state() != 0) { return result; } if (node.nd_beg().nd_type() == NODE_LIT && (node.nd_beg().nd_lit() instanceof RubyFixnum) && node.nd_end().nd_type() == NODE_LIT && (node.nd_end().nd_lit() instanceof RubyFixnum)) { node.nd_set_type(NODE_LIT); node.nd_lit(result); } else { node.nd_state(1L); } return result; case NODE_FLIP2: /* like AWK */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { if (eval(self, node.nd_beg()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), eval(self, node.nd_end()).isTrue() ? ruby.getFalse() : ruby.getTrue()); result = ruby.getTrue(); } else { result = ruby.getFalse(); } } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_FLIP3: /* like SED */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { result = eval(self, node.nd_beg()).isTrue() ? ruby.getFalse() : ruby.getTrue(); ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_RETURN: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); } else { result = ruby.getNil(); } throw new ReturnException(result); case NODE_ARGSCAT: return ((RubyArray)eval(self, node.nd_head())).m_concat(eval(self, node.nd_body())); case NODE_ARGSPUSH: return ((RubyArray)eval(self, node.nd_head()).m_dup()).push(eval(self, node.nd_body())); case NODE_CALL: // TMP_PROTECT; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_recv()); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return recv.getRubyClass().call(recv, (RubyId)node.nd_mid(), args, 0); case NODE_FCALL: // TMP_PROTECT; tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return self.getRubyClass().call(self, (RubyId)node.nd_mid(), args, 1); case NODE_VCALL: return self.getRubyClass().call(self, (RubyId)node.nd_mid(), null, 2); case NODE_SUPER: case NODE_ZSUPER: // TMP_PROTECT; if (getRubyFrame().getLastClass() == null) { throw new RubyNameException("superclass method '" + rubyFrame.getLastFunc().toName() + "' disabled"); } if (node.nd_type() == NODE_ZSUPER) { List argsList = getRubyFrame().getArgs(); args = (RubyObject[])argsList.toArray(new RubyObject[argsList.size()]); } else { tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); } rubyIter.push(rubyIter.getIter() != Iter.ITER_NOT ? Iter.ITER_PRE : Iter.ITER_NOT); result = getRubyFrame().getLastClass().getSuperClass().call(rubyFrame.getSelf(), rubyFrame.getLastFunc(), args, 3); rubyIter.pop(); return result; case NODE_SCOPE: NODE saved_cref = null; Frame frame = getRubyFrame(); frame.setTmp(getRubyFrame()); rubyFrame = frame; ruby.getRubyScope().push(); if (node.nd_rval() != null) { saved_cref = ruby_cref; ruby_cref = (NODE)node.nd_rval(); getRubyFrame().setCbase(node.nd_rval()); } if (node.nd_tbl() != null) { List tmp = Collections.nCopies(node.nd_tbl()[0].intValue() + 1, ruby.getNil()); ShiftableList vars = new ShiftableList(new ArrayList(tmp)); vars.set(0, (VALUE)node); vars.shift(1); getRuby().getRubyScope().setLocalVars(vars); getRuby().getRubyScope().setLocalTbl(node.nd_tbl()); } else { getRuby().getRubyScope().setLocalVars(null); getRuby().getRubyScope().setLocalTbl(null); } result = eval(self, node.nd_next()); ruby.getRubyScope().pop(); rubyFrame = frame.getTmp(); if (saved_cref != null) { ruby_cref = saved_cref; } return result; case NODE_OP_ASGN1: // TMP_PROTECT; recv = eval(self, node.nd_recv()); NODE rval = node.nd_args().nd_head(); args = setupArgs(self, node.nd_args().nd_next()); ArrayList argsList = new ArrayList(Arrays.asList(args)); argsList.remove(args.length - 1); RubyObject val = recv.funcall(getRuby().intern("[]"), (RubyObject[])argsList.toArray(new RubyObject[argsList.size()])); switch (node.nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, rval); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, rval); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, rval)); } args[args.length - 1] = val; return recv.funcall(getRuby().intern("[]="), args); case NODE_OP_ASGN2: ID id = node.nd_next().nd_vid(); recv = eval(self, node.nd_recv()); val = recv.funcall((RubyId)id, (RubyObject[])null); switch (node.nd_next().nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, node.nd_value()); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, node.nd_value()); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, node.nd_value())); } // HACK +++ val = recv.funcall((RubyId)node.nd_next().nd_aid(), val); // HACK --- return val; case NODE_OP_ASGN_AND: cond = eval(self, node.nd_head()); if (cond.isFalse()) { return cond; } node = node.nd_value(); break; case NODE_OP_ASGN_OR: cond = eval(self, node.nd_head()); if ((node.nd_aid() != null && !self.isInstanceVarDefined((RubyId)node.nd_aid())) || cond.isFalse()) { node = node.nd_value(); break; } return cond; case NODE_MASGN: return massign(self, node, eval(self, node.nd_value()), false); case NODE_LASGN: // if (ruby.ruby_scope.local_vars == null) { // rb_bug("unexpected local variable assignment"); // } result = eval(self, node.nd_value()); getRuby().getRubyScope().setLocalVars(node.nd_cnt(), result); return result; case NODE_DASGN: result = eval(self, node.nd_value()); RubyVarmap.assign(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_DASGN_CURR: result = eval(self, node.nd_value()); RubyVarmap.assignCurrent(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_GASGN: result = eval(self, node.nd_value()); ((RubyGlobalEntry)node.nd_entry()).set(result); return result; case NODE_IASGN: result = eval(self, node.nd_value()); self.setInstanceVar((RubyId)node.nd_vid(), result); return result; case NODE_CDECL: if (ruby_class == null) { throw new RubyTypeException("no class/module to define constant"); } result = eval(self, node.nd_value()); ruby_class.setConstant((RubyId)node.nd_vid(), result); return result; case NODE_CVDECL: if (ruby_cbase == null) { throw new RubyTypeException("no class/module to define class variable"); } result = eval(self, node.nd_value()); if (ruby_cbase.isSingleton()) { ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().declareClassVar((RubyId)node.nd_vid(), result); return result; } ruby_cbase.declareClassVar((RubyId)node.nd_vid(), result); return result; case NODE_CVASGN: result = eval(self, node.nd_value()); self.getClassVarSingleton().setClassVar((RubyId)node.nd_vid(), result); return result; case NODE_LVAR: //if (getRuby().ruby_scope.local_vars == null) { // rb_bug("unexpected local variable"); // } return (RubyObject)getRuby().getRubyScope().getLocalVars(node.nd_cnt()); case NODE_DVAR: return getDynamicVars().getRef((RubyId)node.nd_vid()); case NODE_GVAR: return ((RubyGlobalEntry)node.nd_entry()).get(); case NODE_IVAR: return self.getInstanceVar((RubyId)node.nd_vid()); case NODE_CONST: return getConstant((NODE)getRubyFrame().getCbase(), (RubyId)node.nd_vid(), self); case NODE_CVAR: /* normal method */ if (ruby_cbase == null) { return self.getRubyClass().getClassVar((RubyId)node.nd_vid()); } if (!ruby_cbase.isSingleton()) { return ruby_cbase.getClassVar((RubyId)node.nd_vid()); } return ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_CVAR2: /* singleton method */ return self.getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_BLOCK_ARG: if (ruby.getRubyScope().getLocalVars() == null) { throw new RuntimeException("BUG: unexpected block argument"); } if (isBlockGiven()) { result = getRuby().getNil(); // Create Proc object ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); return result; } else { return getRuby().getNil(); } case NODE_COLON2: value = eval(self, node.nd_head()); if (value instanceof RubyModule) { return ((RubyModule)value).getConstant((RubyId)node.nd_mid()); } else { return value.funcall((RubyId)node.nd_mid()); } case NODE_COLON3: return getRuby().getClasses().getObjectClass().getConstant((RubyId)node.nd_mid()); case NODE_NTH_REF: // return rom.rb_reg_nth_match(node.nd_nth(), MATCH_DATA); return null; case NODE_BACK_REF: /*switch ((char)node.nd_nth()) { case '&': return rom.rb_reg_last_match(MATCH_DATA); case '`': return rom.rb_reg_match_pre(MATCH_DATA); case '\'': return rom.rb_reg_match_post(MATCH_DATA); case '+': return rom.rb_reg_match_last(MATCH_DATA); default: rom.rb_bug("unexpected back-ref"); }*/ case NODE_HASH: RubyHash hash = RubyHash.m_newHash(ruby); NODE list = node.nd_head(); while(list != null) { RubyObject key = eval(self, list.nd_head()); list = list.nd_next(); if (list == null) { // HACK +++ throw new RubyArgumentException("odd number list for Hash"); // HACK --- } value = eval(self, list.nd_head()); hash.m_aset(key, value); list = list.nd_next(); } return hash; case NODE_ZARRAY: /* zero length list */ return RubyArray.m_newArray(getRuby()); case NODE_ARRAY: ArrayList ary = new ArrayList(node.nd_alen()); for (; node != null ; node = node.nd_next()) { ary.add(eval(self, node.nd_head())); } return RubyArray.m_newArray(getRuby(), ary); case NODE_STR: return ((RubyObject)node.nd_lit()).m_to_s(); case NODE_DSTR: case NODE_DXSTR: case NODE_DREGX: case NODE_DREGX_ONCE:/* NODE list = node.nd_next(); RubyString str = RubyString.m_newString(getRuby(), (RubyObject)node.nd_lit()); RubyString str2; while (list != null) { if (list.nd_head() != null) { switch (list.nd_head().nd_type()) { case NODE_STR: str2 = (RubyString)list.nd_head().nd_lit(); break; case NODE_EVSTR: result = ruby_errinfo; ruby_errinfo = Qnil; ruby_sourceline = nd_line(node); ruby_in_eval++; list.nd_head(compile(list.nd_head().nd_lit(), ruby_sourcefile,ruby_sourceline)); ruby_eval_tree = 0; ruby_in_eval--; if (ruby_nerrs > 0) { compile_error("string expansion"); } if (!NIL_P(result)) ruby_errinfo = result; /* fall through *//* default: str2 = (RubyString)rom.rb_obj_as_string(eval(list.nd_head())); break; } str.append(str2); str.infectObject(str2); } list = list.nd_next(); } switch (node.nd_type()) { case NODE_DREGX: return rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); case NODE_DREGX_ONCE: /* regexp expand once *//* VALUE result = rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); node.nd_set_type(NODE_LIT); node.nd_lit(result); return result; case NODE_DXSTR: return rom.rb_funcall(this, '`', 1, str); default: return str; }*/ return null; case NODE_XSTR: return self.funcall(getRuby().intern("`"), (RubyObject)node.nd_lit()); case NODE_LIT: return (RubyObject)node.nd_lit(); case NODE_ATTRSET: if (getRubyFrame().getArgs().size() != 1) { throw new RubyArgumentException("wrong # of arguments(" + rubyFrame.getArgs().size() + "for 1)"); } return self.setInstanceVar((RubyId)node.nd_vid(), (RubyObject)rubyFrame.getArgs().get(0)); case NODE_DEFN: if (node.nd_defn() != null) { int noex; if (ruby_class == null) { throw new RubyTypeException("no class to add method"); } //if (ruby_class == getRuby().getObjectClass() && node.nd_mid() == init) { // rom.rb_warn("redefining Object#initialize may cause infinite loop"); //} //if (node.nd_mid() == __id__ || node.nd_mid() == __send__) { // rom.rb_warn("redefining `%s' may cause serious problem", ((RubyId)node.nd_mid()).toName()); //} // ruby_class.setFrozen(true); SearchMethodResult smr = ruby_class.searchMethod((RubyId)node.nd_mid()); NODE body = smr.getBody(); RubyObject origin = smr.getOrigin(); if (body != null){ // if (ruby_verbose.isTrue() && ruby_class == origin && body.nd_cnt() == 0) { // rom.rb_warning("discarding old %s", ((RubyId)node.nd_mid()).toName()); // } // if (node.nd_noex() != 0) { /* toplevel */ /* should upgrade to rb_warn() if no super was called inside? */ // rom.rb_warning("overriding global function `%s'", ((RubyId)node.nd_mid()).toName()); // } } if (isScope(SCOPE_PRIVATE) || node.nd_mid().equals(ruby.intern("initialize"))) { noex = NOEX_PRIVATE; } else if (isScope(SCOPE_PROTECTED)) { noex = NOEX_PROTECTED; } else if (ruby_class == getRuby().getClasses().getObjectClass()) { noex = node.nd_noex(); } else { noex = NOEX_PUBLIC; } if (body != null && origin == ruby_class && (body.nd_noex() & NOEX_UNDEF) != 0) { noex |= NOEX_UNDEF; } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); ruby_class.addMethod((RubyId)node.nd_mid(), defn, noex); // rb_clear_cache_by_id(node.nd_mid()); if (actMethodScope == SCOPE_MODFUNC) { ruby_class.getSingletonClass().addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC); ruby_class.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } if (ruby_class.isSingleton()) { ruby_class.getInstanceVar("__attached__").funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } else { ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); } } return getRuby().getNil(); case NODE_DEFS: if (node.nd_defn() != null) { recv = eval(self, node.nd_recv()); if (getRuby().getSecurityLevel() >= 4 && !recv.isTaint()) { throw new RubySecurityException("Insecure; can't define singleton method"); } /*if (FIXNUM_P(recv) || SYMBOL_P(recv)) { rb_raise(rb_eTypeError, "can't define singleton method \"%s\" for %s", rb_id2name(node.nd_mid()), rb_class2name(CLASS_OF(recv))); }*/ // not needed in jruby if (recv.isFrozen()) { throw new RubyFrozenException("object"); } rubyClass = recv.getSingletonClass(); NODE body = (NODE)rubyClass.getMethods().get((RubyId)node.nd_mid()); if (body != null) { if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("redefining method prohibited"); } /*if (RTEST(ruby_verbose)) { rb_warning("redefine %s", rb_id2name(node.nd_mid())); }*/ } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); defn.nd_rval(ruby_cref); rubyClass.addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC | (body != null ? body.nd_noex() & NOEX_UNDEF : 0)); // rb_clear_cache_by_id(node.nd_mid()); recv.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } return getRuby().getNil(); case NODE_UNDEF: if (ruby_class == null) { throw new RubyTypeException("no class to undef method"); } ruby_class.undef((RubyId)node.nd_mid()); return getRuby().getNil(); case NODE_ALIAS: if (ruby_class == null) { throw new RubyTypeException("no class to make alias"); } ruby_class.aliasMethod((RubyId)node.nd_new(), (RubyId)node.nd_old()); ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); return getRuby().getNil(); case NODE_VALIAS: RubyGlobalEntry.getGlobalEntry((RubyId)node.nd_old()).alias((RubyId)node.nd_new()); return getRuby().getNil(); case NODE_CLASS: RubyModule superClass; if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } if (node.nd_super() != null) { superClass = getSuperClass(self, node.nd_super()); } else { superClass = null; } rubyClass = null; // if ((ruby_class == getRuby().getObjectClass()) && rb_autoload_defined(node.nd_cname())) { // rb_autoload_load(node.nd_cname()); // } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { rubyClass = (RubyClass)ruby_class.getConstant((RubyId)node.nd_cname()); } if (rubyClass != null) { if (!rubyClass.isClass()) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a class"); } if (superClass != null) { RubyModule tmp = rubyClass.getSuperClass(); if (tmp.isSingleton()) { tmp = tmp.getSuperClass(); } while (tmp.isIncluded()) { tmp = tmp.getSuperClass(); } if (tmp != superClass) { superClass = tmp; //goto override_class; if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); // end goto } } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending class prohibited"); } // rb_clear_cache(); } else { //override_class: if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_MODULE: if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } RubyModule module = null; if ((ruby_class == getRuby().getClasses().getObjectClass()) && getRuby().isAutoloadDefined((RubyId)node.nd_cname())) { // getRuby().rb_autoload_load(node.nd_cname()); } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { module = (RubyModule)ruby_class.getConstant((RubyId)node.nd_cname()); } if (module != null) { if (!(module instanceof RubyModule)) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a module"); } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending module prohibited"); } } else { module = getRuby().defineModuleId((RubyId)node.nd_cname()); ruby_class.setConstant((RubyId)node.nd_cname(), module); module.setClassPath(ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { module.getSingletonClass().includeModule(ruby_wrapper); module.includeModule(ruby_wrapper); } return setupModule(module, node.nd_body()); case NODE_SCLASS: rubyClass = (RubyClass)eval(self, node.nd_recv()); if (rubyClass.isSpecialConst()) { throw new RubyTypeException("no virtual class for " + rubyClass.getRubyClass().toName()); } if (getRuby().getSecurityLevel() >= 4 && !rubyClass.isTaint()) { throw new RubySecurityException("Insecure: can't extend object"); } if (rubyClass.getRubyClass().isSingleton()) { // rb_clear_cache(); } rubyClass = rubyClass.getSingletonClass(); if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_DEFINED: // String buf; // String desc = is_defined(self, node.nd_head(), buf); // // if (desc) { // result = rb_str_new2(desc); // } else { // result = Qnil; // } case NODE_NEWLINE: // ruby_sourcefile = node.nd_file; // ruby_sourceline = node.nd_nth(); // if (trace_func) { // call_trace_func("line", ruby_sourcefile, ruby_sourceline, self, // ruby_frame.last_func(), // ruby_frame.last_class()); // } node = node.nd_next(); break; default: // rom.rb_bug("unknown node type %d", nd_type(node)); } } } | 50661 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/50661/a2024bddc1b8e83f4e8075d2080935c221a833fe/RubyInterpreter.java/buggy/org/jruby/interpreter/RubyInterpreter.java |
if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { module = (RubyModule)ruby_class.getConstant((RubyId)node.nd_cname()); | if (ruby.getRubyClass().isConstantDefined((RubyId)node.nd_cname())) { module = (RubyModule)ruby.getRubyClass().getConstant((RubyId)node.nd_cname()); | public RubyObject eval(RubyObject self, NODE n) { NODE node = n; RubyObject cond = null; RubyObject[] args = null; RubyObject value = null; RubyObject result = null; RubyModule rubyClass = null; // int state; // RubyOriginalMethods rom = getRuby().getOriginalMethods(); while (true) { if (node == null) { return getRuby().getNil(); } switch (node.nd_type()) { case NODE_BLOCK: while (node.nd_next() != null) { eval(self, node.nd_head()); node = node.nd_next(); } node = node.nd_head(); break; case NODE_POSTEXE: // rb_f_END(); node.nd_set_type(NODE_NIL); /* exec just once */ return getRuby().getNil(); /* begin .. end without clauses */ case NODE_BEGIN: node = node.nd_body(); break; /* nodes for speed-up(default match) */ case NODE_MATCH: //return rom.rb_reg_match2(node.nd_head().nd_lit()); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH2: //return rom.rb_reg_match(eval(node.nd_recv()), eval(node.nd_value())); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH3: //VALUE r = eval(node.nd_recv()); //VALUE l = eval(node.nd_value()); //if (r instanceof RubyString) { // return rom.rb_reg_match(l, r); //} else { // return rom.rb_funcall(r, match, 1, l); //} return getRuby().getNil(); /* node for speed-up(top-level loop for -n/-p) */ case NODE_OPT_N: while (true) { try { // while (!rb_gets().isNil() false) { // HACK +++ if (true) { // HACK --- try { eval(self, node.nd_body()); } catch (RedoException rExcptn) { } } break; } catch (NextException nExcptn) { } catch (BreakException bExcptn) { break; } } return getRuby().getNil(); case NODE_SELF: return self; case NODE_NIL: return getRuby().getNil(); case NODE_TRUE: return getRuby().getTrue(); case NODE_FALSE: return getRuby().getFalse(); case NODE_IF: // ruby_sourceline = node.nd_line(); cond = eval(self, node.nd_cond()); if (cond.isTrue()) { node = node.nd_body(); } else { node = node.nd_else(); } break; case NODE_WHEN: while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); }*/ // ruby_sourcefile = tag.nd_file; // ruby_sourceline = tag.nd_line(); if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj = eval(self, tag.nd_head().nd_head()); if (!(obj instanceof RubyArray)) { obj = RubyArray.m_newArray(getRuby(), obj); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { if (((RubyArray)obj).entry(i).isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_CASE: RubyObject obj = eval(self, node.nd_head()); node = node.nd_body(); while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); } ruby_sourcefile = tag->nd_file; ruby_sourceline = nd_line(tag);*/ if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj2 = eval(self, tag.nd_head().nd_head()); if (!(obj2 instanceof RubyArray)) { obj2 = RubyArray.m_newArray(getRuby(), obj2); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { RubyObject eqq = ((RubyArray)obj2).entry(i).funcall(getRuby().intern("==="), obj); if (eqq.isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).funcall(getRuby().intern("==="), obj).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_WHILE: while (eval(self, node.nd_cond()).isTrue()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_UNTIL: while (eval(self, node.nd_cond()).isFalse()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_BLOCK_PASS: //return block_pass(node); return null; case NODE_ITER: case NODE_FOR: rubyBlock.push(node.nd_var(), node.nd_body(), self); rubyIter.push(Iter.ITER_PRE); while (true) { try { if (node.nd_type() == NODE_ITER) { result = eval(self, node.nd_iter()); } else { // String file = // int line = rubyBlock.flags &= ~RubyBlock.BLOCK_D_SCOPE; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_iter()); endCallArgs(tmpBlock); // = file; // = line; result = recv.getRubyClass().call(recv, ruby.intern("each"), null, 0); } break; } catch (RetryException rExcptn) { } catch (ReturnException rExcptn) { result = rExcptn.getReturnValue(); break; } catch (BreakException bExcptn) { result = ruby.getNil(); break; } } rubyIter.pop(); rubyBlock.pop(); return result; case NODE_BREAK: throw new BreakException(); case NODE_NEXT: throw new NextException(); case NODE_REDO: throw new RedoException(); case NODE_RETRY: throw new RetryException(); case NODE_RESTARGS: result = eval(self, node.nd_head()); if (!(result instanceof RubyArray)) { result = obj = RubyArray.m_newArray(getRuby(), result); } return result; case NODE_YIELD: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); if (node.nd_stts().nd_type() == NODE_RESTARGS && ((RubyArray)result).length() == 1) { result = ((RubyArray)result).entry(0); } } else { result = ruby.getNil(); } return yield0(result, null, null, false); case NODE_RESCUE:/* retry_entry: { volatile VALUE e_info = ruby_errinfo; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, node->nd_head); } POP_TAG(); if (state == TAG_RAISE) { NODE * volatile resq = node->nd_resq; ruby_sourceline = nd_line(node); while (resq) { if (handle_rescue(self, resq)) { state = 0; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, resq->nd_body); } POP_TAG(); if (state == TAG_RETRY) { state = 0; ruby_errinfo = Qnil; goto retry_entry; } if (state != TAG_RAISE) { ruby_errinfo = e_info; } break; } resq = resq->nd_head; /* next rescue */ /** } * } * else if (node->nd_else) { /* else clause given *//* if (!state) { /* no exception raised *//* result = rb_eval(self, node->nd_else); } } if (state) JUMP_TAG(state); } break;*/ case NODE_ENSURE:/* PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = eval(node.nd_head()); } POP_TAG(); if (node.nd_ensr()) { VALUE retval = prot_tag->retval; /* save retval *//* VALUE errinfo = ruby_errinfo; rb_eval(self, node->nd_ensr); return_value(retval); ruby_errinfo = errinfo; } if (state) JUMP_TAG(state); break;*/ case NODE_AND: cond = eval(self, node.nd_1st()); if (cond.isFalse()) { return cond; } node = node.nd_2nd(); break; case NODE_OR: cond = eval(self, node.nd_1st()); if (cond.isTrue()) { return cond; } node = node.nd_2nd(); break; case NODE_NOT: return RubyBoolean.m_newBoolean(getRuby(), eval(self, node.nd_1st()).isFalse()); case NODE_DOT2: case NODE_DOT3: result = RubyRange.m_newRange(getRuby(), eval(self, node.nd_beg()), eval(self, node.nd_end()), node.nd_type() == NODE_DOT3); if (node.nd_state() != 0) { return result; } if (node.nd_beg().nd_type() == NODE_LIT && (node.nd_beg().nd_lit() instanceof RubyFixnum) && node.nd_end().nd_type() == NODE_LIT && (node.nd_end().nd_lit() instanceof RubyFixnum)) { node.nd_set_type(NODE_LIT); node.nd_lit(result); } else { node.nd_state(1L); } return result; case NODE_FLIP2: /* like AWK */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { if (eval(self, node.nd_beg()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), eval(self, node.nd_end()).isTrue() ? ruby.getFalse() : ruby.getTrue()); result = ruby.getTrue(); } else { result = ruby.getFalse(); } } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_FLIP3: /* like SED */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { result = eval(self, node.nd_beg()).isTrue() ? ruby.getFalse() : ruby.getTrue(); ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_RETURN: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); } else { result = ruby.getNil(); } throw new ReturnException(result); case NODE_ARGSCAT: return ((RubyArray)eval(self, node.nd_head())).m_concat(eval(self, node.nd_body())); case NODE_ARGSPUSH: return ((RubyArray)eval(self, node.nd_head()).m_dup()).push(eval(self, node.nd_body())); case NODE_CALL: // TMP_PROTECT; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_recv()); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return recv.getRubyClass().call(recv, (RubyId)node.nd_mid(), args, 0); case NODE_FCALL: // TMP_PROTECT; tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return self.getRubyClass().call(self, (RubyId)node.nd_mid(), args, 1); case NODE_VCALL: return self.getRubyClass().call(self, (RubyId)node.nd_mid(), null, 2); case NODE_SUPER: case NODE_ZSUPER: // TMP_PROTECT; if (getRubyFrame().getLastClass() == null) { throw new RubyNameException("superclass method '" + rubyFrame.getLastFunc().toName() + "' disabled"); } if (node.nd_type() == NODE_ZSUPER) { List argsList = getRubyFrame().getArgs(); args = (RubyObject[])argsList.toArray(new RubyObject[argsList.size()]); } else { tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); } rubyIter.push(rubyIter.getIter() != Iter.ITER_NOT ? Iter.ITER_PRE : Iter.ITER_NOT); result = getRubyFrame().getLastClass().getSuperClass().call(rubyFrame.getSelf(), rubyFrame.getLastFunc(), args, 3); rubyIter.pop(); return result; case NODE_SCOPE: NODE saved_cref = null; Frame frame = getRubyFrame(); frame.setTmp(getRubyFrame()); rubyFrame = frame; ruby.getRubyScope().push(); if (node.nd_rval() != null) { saved_cref = ruby_cref; ruby_cref = (NODE)node.nd_rval(); getRubyFrame().setCbase(node.nd_rval()); } if (node.nd_tbl() != null) { List tmp = Collections.nCopies(node.nd_tbl()[0].intValue() + 1, ruby.getNil()); ShiftableList vars = new ShiftableList(new ArrayList(tmp)); vars.set(0, (VALUE)node); vars.shift(1); getRuby().getRubyScope().setLocalVars(vars); getRuby().getRubyScope().setLocalTbl(node.nd_tbl()); } else { getRuby().getRubyScope().setLocalVars(null); getRuby().getRubyScope().setLocalTbl(null); } result = eval(self, node.nd_next()); ruby.getRubyScope().pop(); rubyFrame = frame.getTmp(); if (saved_cref != null) { ruby_cref = saved_cref; } return result; case NODE_OP_ASGN1: // TMP_PROTECT; recv = eval(self, node.nd_recv()); NODE rval = node.nd_args().nd_head(); args = setupArgs(self, node.nd_args().nd_next()); ArrayList argsList = new ArrayList(Arrays.asList(args)); argsList.remove(args.length - 1); RubyObject val = recv.funcall(getRuby().intern("[]"), (RubyObject[])argsList.toArray(new RubyObject[argsList.size()])); switch (node.nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, rval); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, rval); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, rval)); } args[args.length - 1] = val; return recv.funcall(getRuby().intern("[]="), args); case NODE_OP_ASGN2: ID id = node.nd_next().nd_vid(); recv = eval(self, node.nd_recv()); val = recv.funcall((RubyId)id, (RubyObject[])null); switch (node.nd_next().nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, node.nd_value()); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, node.nd_value()); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, node.nd_value())); } // HACK +++ val = recv.funcall((RubyId)node.nd_next().nd_aid(), val); // HACK --- return val; case NODE_OP_ASGN_AND: cond = eval(self, node.nd_head()); if (cond.isFalse()) { return cond; } node = node.nd_value(); break; case NODE_OP_ASGN_OR: cond = eval(self, node.nd_head()); if ((node.nd_aid() != null && !self.isInstanceVarDefined((RubyId)node.nd_aid())) || cond.isFalse()) { node = node.nd_value(); break; } return cond; case NODE_MASGN: return massign(self, node, eval(self, node.nd_value()), false); case NODE_LASGN: // if (ruby.ruby_scope.local_vars == null) { // rb_bug("unexpected local variable assignment"); // } result = eval(self, node.nd_value()); getRuby().getRubyScope().setLocalVars(node.nd_cnt(), result); return result; case NODE_DASGN: result = eval(self, node.nd_value()); RubyVarmap.assign(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_DASGN_CURR: result = eval(self, node.nd_value()); RubyVarmap.assignCurrent(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_GASGN: result = eval(self, node.nd_value()); ((RubyGlobalEntry)node.nd_entry()).set(result); return result; case NODE_IASGN: result = eval(self, node.nd_value()); self.setInstanceVar((RubyId)node.nd_vid(), result); return result; case NODE_CDECL: if (ruby_class == null) { throw new RubyTypeException("no class/module to define constant"); } result = eval(self, node.nd_value()); ruby_class.setConstant((RubyId)node.nd_vid(), result); return result; case NODE_CVDECL: if (ruby_cbase == null) { throw new RubyTypeException("no class/module to define class variable"); } result = eval(self, node.nd_value()); if (ruby_cbase.isSingleton()) { ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().declareClassVar((RubyId)node.nd_vid(), result); return result; } ruby_cbase.declareClassVar((RubyId)node.nd_vid(), result); return result; case NODE_CVASGN: result = eval(self, node.nd_value()); self.getClassVarSingleton().setClassVar((RubyId)node.nd_vid(), result); return result; case NODE_LVAR: //if (getRuby().ruby_scope.local_vars == null) { // rb_bug("unexpected local variable"); // } return (RubyObject)getRuby().getRubyScope().getLocalVars(node.nd_cnt()); case NODE_DVAR: return getDynamicVars().getRef((RubyId)node.nd_vid()); case NODE_GVAR: return ((RubyGlobalEntry)node.nd_entry()).get(); case NODE_IVAR: return self.getInstanceVar((RubyId)node.nd_vid()); case NODE_CONST: return getConstant((NODE)getRubyFrame().getCbase(), (RubyId)node.nd_vid(), self); case NODE_CVAR: /* normal method */ if (ruby_cbase == null) { return self.getRubyClass().getClassVar((RubyId)node.nd_vid()); } if (!ruby_cbase.isSingleton()) { return ruby_cbase.getClassVar((RubyId)node.nd_vid()); } return ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_CVAR2: /* singleton method */ return self.getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_BLOCK_ARG: if (ruby.getRubyScope().getLocalVars() == null) { throw new RuntimeException("BUG: unexpected block argument"); } if (isBlockGiven()) { result = getRuby().getNil(); // Create Proc object ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); return result; } else { return getRuby().getNil(); } case NODE_COLON2: value = eval(self, node.nd_head()); if (value instanceof RubyModule) { return ((RubyModule)value).getConstant((RubyId)node.nd_mid()); } else { return value.funcall((RubyId)node.nd_mid()); } case NODE_COLON3: return getRuby().getClasses().getObjectClass().getConstant((RubyId)node.nd_mid()); case NODE_NTH_REF: // return rom.rb_reg_nth_match(node.nd_nth(), MATCH_DATA); return null; case NODE_BACK_REF: /*switch ((char)node.nd_nth()) { case '&': return rom.rb_reg_last_match(MATCH_DATA); case '`': return rom.rb_reg_match_pre(MATCH_DATA); case '\'': return rom.rb_reg_match_post(MATCH_DATA); case '+': return rom.rb_reg_match_last(MATCH_DATA); default: rom.rb_bug("unexpected back-ref"); }*/ case NODE_HASH: RubyHash hash = RubyHash.m_newHash(ruby); NODE list = node.nd_head(); while(list != null) { RubyObject key = eval(self, list.nd_head()); list = list.nd_next(); if (list == null) { // HACK +++ throw new RubyArgumentException("odd number list for Hash"); // HACK --- } value = eval(self, list.nd_head()); hash.m_aset(key, value); list = list.nd_next(); } return hash; case NODE_ZARRAY: /* zero length list */ return RubyArray.m_newArray(getRuby()); case NODE_ARRAY: ArrayList ary = new ArrayList(node.nd_alen()); for (; node != null ; node = node.nd_next()) { ary.add(eval(self, node.nd_head())); } return RubyArray.m_newArray(getRuby(), ary); case NODE_STR: return ((RubyObject)node.nd_lit()).m_to_s(); case NODE_DSTR: case NODE_DXSTR: case NODE_DREGX: case NODE_DREGX_ONCE:/* NODE list = node.nd_next(); RubyString str = RubyString.m_newString(getRuby(), (RubyObject)node.nd_lit()); RubyString str2; while (list != null) { if (list.nd_head() != null) { switch (list.nd_head().nd_type()) { case NODE_STR: str2 = (RubyString)list.nd_head().nd_lit(); break; case NODE_EVSTR: result = ruby_errinfo; ruby_errinfo = Qnil; ruby_sourceline = nd_line(node); ruby_in_eval++; list.nd_head(compile(list.nd_head().nd_lit(), ruby_sourcefile,ruby_sourceline)); ruby_eval_tree = 0; ruby_in_eval--; if (ruby_nerrs > 0) { compile_error("string expansion"); } if (!NIL_P(result)) ruby_errinfo = result; /* fall through *//* default: str2 = (RubyString)rom.rb_obj_as_string(eval(list.nd_head())); break; } str.append(str2); str.infectObject(str2); } list = list.nd_next(); } switch (node.nd_type()) { case NODE_DREGX: return rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); case NODE_DREGX_ONCE: /* regexp expand once *//* VALUE result = rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); node.nd_set_type(NODE_LIT); node.nd_lit(result); return result; case NODE_DXSTR: return rom.rb_funcall(this, '`', 1, str); default: return str; }*/ return null; case NODE_XSTR: return self.funcall(getRuby().intern("`"), (RubyObject)node.nd_lit()); case NODE_LIT: return (RubyObject)node.nd_lit(); case NODE_ATTRSET: if (getRubyFrame().getArgs().size() != 1) { throw new RubyArgumentException("wrong # of arguments(" + rubyFrame.getArgs().size() + "for 1)"); } return self.setInstanceVar((RubyId)node.nd_vid(), (RubyObject)rubyFrame.getArgs().get(0)); case NODE_DEFN: if (node.nd_defn() != null) { int noex; if (ruby_class == null) { throw new RubyTypeException("no class to add method"); } //if (ruby_class == getRuby().getObjectClass() && node.nd_mid() == init) { // rom.rb_warn("redefining Object#initialize may cause infinite loop"); //} //if (node.nd_mid() == __id__ || node.nd_mid() == __send__) { // rom.rb_warn("redefining `%s' may cause serious problem", ((RubyId)node.nd_mid()).toName()); //} // ruby_class.setFrozen(true); SearchMethodResult smr = ruby_class.searchMethod((RubyId)node.nd_mid()); NODE body = smr.getBody(); RubyObject origin = smr.getOrigin(); if (body != null){ // if (ruby_verbose.isTrue() && ruby_class == origin && body.nd_cnt() == 0) { // rom.rb_warning("discarding old %s", ((RubyId)node.nd_mid()).toName()); // } // if (node.nd_noex() != 0) { /* toplevel */ /* should upgrade to rb_warn() if no super was called inside? */ // rom.rb_warning("overriding global function `%s'", ((RubyId)node.nd_mid()).toName()); // } } if (isScope(SCOPE_PRIVATE) || node.nd_mid().equals(ruby.intern("initialize"))) { noex = NOEX_PRIVATE; } else if (isScope(SCOPE_PROTECTED)) { noex = NOEX_PROTECTED; } else if (ruby_class == getRuby().getClasses().getObjectClass()) { noex = node.nd_noex(); } else { noex = NOEX_PUBLIC; } if (body != null && origin == ruby_class && (body.nd_noex() & NOEX_UNDEF) != 0) { noex |= NOEX_UNDEF; } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); ruby_class.addMethod((RubyId)node.nd_mid(), defn, noex); // rb_clear_cache_by_id(node.nd_mid()); if (actMethodScope == SCOPE_MODFUNC) { ruby_class.getSingletonClass().addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC); ruby_class.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } if (ruby_class.isSingleton()) { ruby_class.getInstanceVar("__attached__").funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } else { ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); } } return getRuby().getNil(); case NODE_DEFS: if (node.nd_defn() != null) { recv = eval(self, node.nd_recv()); if (getRuby().getSecurityLevel() >= 4 && !recv.isTaint()) { throw new RubySecurityException("Insecure; can't define singleton method"); } /*if (FIXNUM_P(recv) || SYMBOL_P(recv)) { rb_raise(rb_eTypeError, "can't define singleton method \"%s\" for %s", rb_id2name(node.nd_mid()), rb_class2name(CLASS_OF(recv))); }*/ // not needed in jruby if (recv.isFrozen()) { throw new RubyFrozenException("object"); } rubyClass = recv.getSingletonClass(); NODE body = (NODE)rubyClass.getMethods().get((RubyId)node.nd_mid()); if (body != null) { if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("redefining method prohibited"); } /*if (RTEST(ruby_verbose)) { rb_warning("redefine %s", rb_id2name(node.nd_mid())); }*/ } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); defn.nd_rval(ruby_cref); rubyClass.addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC | (body != null ? body.nd_noex() & NOEX_UNDEF : 0)); // rb_clear_cache_by_id(node.nd_mid()); recv.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } return getRuby().getNil(); case NODE_UNDEF: if (ruby_class == null) { throw new RubyTypeException("no class to undef method"); } ruby_class.undef((RubyId)node.nd_mid()); return getRuby().getNil(); case NODE_ALIAS: if (ruby_class == null) { throw new RubyTypeException("no class to make alias"); } ruby_class.aliasMethod((RubyId)node.nd_new(), (RubyId)node.nd_old()); ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); return getRuby().getNil(); case NODE_VALIAS: RubyGlobalEntry.getGlobalEntry((RubyId)node.nd_old()).alias((RubyId)node.nd_new()); return getRuby().getNil(); case NODE_CLASS: RubyModule superClass; if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } if (node.nd_super() != null) { superClass = getSuperClass(self, node.nd_super()); } else { superClass = null; } rubyClass = null; // if ((ruby_class == getRuby().getObjectClass()) && rb_autoload_defined(node.nd_cname())) { // rb_autoload_load(node.nd_cname()); // } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { rubyClass = (RubyClass)ruby_class.getConstant((RubyId)node.nd_cname()); } if (rubyClass != null) { if (!rubyClass.isClass()) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a class"); } if (superClass != null) { RubyModule tmp = rubyClass.getSuperClass(); if (tmp.isSingleton()) { tmp = tmp.getSuperClass(); } while (tmp.isIncluded()) { tmp = tmp.getSuperClass(); } if (tmp != superClass) { superClass = tmp; //goto override_class; if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); // end goto } } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending class prohibited"); } // rb_clear_cache(); } else { //override_class: if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_MODULE: if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } RubyModule module = null; if ((ruby_class == getRuby().getClasses().getObjectClass()) && getRuby().isAutoloadDefined((RubyId)node.nd_cname())) { // getRuby().rb_autoload_load(node.nd_cname()); } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { module = (RubyModule)ruby_class.getConstant((RubyId)node.nd_cname()); } if (module != null) { if (!(module instanceof RubyModule)) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a module"); } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending module prohibited"); } } else { module = getRuby().defineModuleId((RubyId)node.nd_cname()); ruby_class.setConstant((RubyId)node.nd_cname(), module); module.setClassPath(ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { module.getSingletonClass().includeModule(ruby_wrapper); module.includeModule(ruby_wrapper); } return setupModule(module, node.nd_body()); case NODE_SCLASS: rubyClass = (RubyClass)eval(self, node.nd_recv()); if (rubyClass.isSpecialConst()) { throw new RubyTypeException("no virtual class for " + rubyClass.getRubyClass().toName()); } if (getRuby().getSecurityLevel() >= 4 && !rubyClass.isTaint()) { throw new RubySecurityException("Insecure: can't extend object"); } if (rubyClass.getRubyClass().isSingleton()) { // rb_clear_cache(); } rubyClass = rubyClass.getSingletonClass(); if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_DEFINED: // String buf; // String desc = is_defined(self, node.nd_head(), buf); // // if (desc) { // result = rb_str_new2(desc); // } else { // result = Qnil; // } case NODE_NEWLINE: // ruby_sourcefile = node.nd_file; // ruby_sourceline = node.nd_nth(); // if (trace_func) { // call_trace_func("line", ruby_sourcefile, ruby_sourceline, self, // ruby_frame.last_func(), // ruby_frame.last_class()); // } node = node.nd_next(); break; default: // rom.rb_bug("unknown node type %d", nd_type(node)); } } } | 50661 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/50661/a2024bddc1b8e83f4e8075d2080935c221a833fe/RubyInterpreter.java/buggy/org/jruby/interpreter/RubyInterpreter.java |
ruby_class.setConstant((RubyId)node.nd_cname(), module); module.setClassPath(ruby_class, ((RubyId)node.nd_cname()).toName()); | ruby.getRubyClass().setConstant((RubyId)node.nd_cname(), module); module.setClassPath(ruby.getRubyClass(), ((RubyId)node.nd_cname()).toName()); | public RubyObject eval(RubyObject self, NODE n) { NODE node = n; RubyObject cond = null; RubyObject[] args = null; RubyObject value = null; RubyObject result = null; RubyModule rubyClass = null; // int state; // RubyOriginalMethods rom = getRuby().getOriginalMethods(); while (true) { if (node == null) { return getRuby().getNil(); } switch (node.nd_type()) { case NODE_BLOCK: while (node.nd_next() != null) { eval(self, node.nd_head()); node = node.nd_next(); } node = node.nd_head(); break; case NODE_POSTEXE: // rb_f_END(); node.nd_set_type(NODE_NIL); /* exec just once */ return getRuby().getNil(); /* begin .. end without clauses */ case NODE_BEGIN: node = node.nd_body(); break; /* nodes for speed-up(default match) */ case NODE_MATCH: //return rom.rb_reg_match2(node.nd_head().nd_lit()); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH2: //return rom.rb_reg_match(eval(node.nd_recv()), eval(node.nd_value())); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH3: //VALUE r = eval(node.nd_recv()); //VALUE l = eval(node.nd_value()); //if (r instanceof RubyString) { // return rom.rb_reg_match(l, r); //} else { // return rom.rb_funcall(r, match, 1, l); //} return getRuby().getNil(); /* node for speed-up(top-level loop for -n/-p) */ case NODE_OPT_N: while (true) { try { // while (!rb_gets().isNil() false) { // HACK +++ if (true) { // HACK --- try { eval(self, node.nd_body()); } catch (RedoException rExcptn) { } } break; } catch (NextException nExcptn) { } catch (BreakException bExcptn) { break; } } return getRuby().getNil(); case NODE_SELF: return self; case NODE_NIL: return getRuby().getNil(); case NODE_TRUE: return getRuby().getTrue(); case NODE_FALSE: return getRuby().getFalse(); case NODE_IF: // ruby_sourceline = node.nd_line(); cond = eval(self, node.nd_cond()); if (cond.isTrue()) { node = node.nd_body(); } else { node = node.nd_else(); } break; case NODE_WHEN: while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); }*/ // ruby_sourcefile = tag.nd_file; // ruby_sourceline = tag.nd_line(); if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj = eval(self, tag.nd_head().nd_head()); if (!(obj instanceof RubyArray)) { obj = RubyArray.m_newArray(getRuby(), obj); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { if (((RubyArray)obj).entry(i).isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_CASE: RubyObject obj = eval(self, node.nd_head()); node = node.nd_body(); while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); } ruby_sourcefile = tag->nd_file; ruby_sourceline = nd_line(tag);*/ if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj2 = eval(self, tag.nd_head().nd_head()); if (!(obj2 instanceof RubyArray)) { obj2 = RubyArray.m_newArray(getRuby(), obj2); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { RubyObject eqq = ((RubyArray)obj2).entry(i).funcall(getRuby().intern("==="), obj); if (eqq.isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).funcall(getRuby().intern("==="), obj).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_WHILE: while (eval(self, node.nd_cond()).isTrue()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_UNTIL: while (eval(self, node.nd_cond()).isFalse()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_BLOCK_PASS: //return block_pass(node); return null; case NODE_ITER: case NODE_FOR: rubyBlock.push(node.nd_var(), node.nd_body(), self); rubyIter.push(Iter.ITER_PRE); while (true) { try { if (node.nd_type() == NODE_ITER) { result = eval(self, node.nd_iter()); } else { // String file = // int line = rubyBlock.flags &= ~RubyBlock.BLOCK_D_SCOPE; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_iter()); endCallArgs(tmpBlock); // = file; // = line; result = recv.getRubyClass().call(recv, ruby.intern("each"), null, 0); } break; } catch (RetryException rExcptn) { } catch (ReturnException rExcptn) { result = rExcptn.getReturnValue(); break; } catch (BreakException bExcptn) { result = ruby.getNil(); break; } } rubyIter.pop(); rubyBlock.pop(); return result; case NODE_BREAK: throw new BreakException(); case NODE_NEXT: throw new NextException(); case NODE_REDO: throw new RedoException(); case NODE_RETRY: throw new RetryException(); case NODE_RESTARGS: result = eval(self, node.nd_head()); if (!(result instanceof RubyArray)) { result = obj = RubyArray.m_newArray(getRuby(), result); } return result; case NODE_YIELD: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); if (node.nd_stts().nd_type() == NODE_RESTARGS && ((RubyArray)result).length() == 1) { result = ((RubyArray)result).entry(0); } } else { result = ruby.getNil(); } return yield0(result, null, null, false); case NODE_RESCUE:/* retry_entry: { volatile VALUE e_info = ruby_errinfo; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, node->nd_head); } POP_TAG(); if (state == TAG_RAISE) { NODE * volatile resq = node->nd_resq; ruby_sourceline = nd_line(node); while (resq) { if (handle_rescue(self, resq)) { state = 0; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, resq->nd_body); } POP_TAG(); if (state == TAG_RETRY) { state = 0; ruby_errinfo = Qnil; goto retry_entry; } if (state != TAG_RAISE) { ruby_errinfo = e_info; } break; } resq = resq->nd_head; /* next rescue */ /** } * } * else if (node->nd_else) { /* else clause given *//* if (!state) { /* no exception raised *//* result = rb_eval(self, node->nd_else); } } if (state) JUMP_TAG(state); } break;*/ case NODE_ENSURE:/* PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = eval(node.nd_head()); } POP_TAG(); if (node.nd_ensr()) { VALUE retval = prot_tag->retval; /* save retval *//* VALUE errinfo = ruby_errinfo; rb_eval(self, node->nd_ensr); return_value(retval); ruby_errinfo = errinfo; } if (state) JUMP_TAG(state); break;*/ case NODE_AND: cond = eval(self, node.nd_1st()); if (cond.isFalse()) { return cond; } node = node.nd_2nd(); break; case NODE_OR: cond = eval(self, node.nd_1st()); if (cond.isTrue()) { return cond; } node = node.nd_2nd(); break; case NODE_NOT: return RubyBoolean.m_newBoolean(getRuby(), eval(self, node.nd_1st()).isFalse()); case NODE_DOT2: case NODE_DOT3: result = RubyRange.m_newRange(getRuby(), eval(self, node.nd_beg()), eval(self, node.nd_end()), node.nd_type() == NODE_DOT3); if (node.nd_state() != 0) { return result; } if (node.nd_beg().nd_type() == NODE_LIT && (node.nd_beg().nd_lit() instanceof RubyFixnum) && node.nd_end().nd_type() == NODE_LIT && (node.nd_end().nd_lit() instanceof RubyFixnum)) { node.nd_set_type(NODE_LIT); node.nd_lit(result); } else { node.nd_state(1L); } return result; case NODE_FLIP2: /* like AWK */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { if (eval(self, node.nd_beg()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), eval(self, node.nd_end()).isTrue() ? ruby.getFalse() : ruby.getTrue()); result = ruby.getTrue(); } else { result = ruby.getFalse(); } } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_FLIP3: /* like SED */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { result = eval(self, node.nd_beg()).isTrue() ? ruby.getFalse() : ruby.getTrue(); ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_RETURN: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); } else { result = ruby.getNil(); } throw new ReturnException(result); case NODE_ARGSCAT: return ((RubyArray)eval(self, node.nd_head())).m_concat(eval(self, node.nd_body())); case NODE_ARGSPUSH: return ((RubyArray)eval(self, node.nd_head()).m_dup()).push(eval(self, node.nd_body())); case NODE_CALL: // TMP_PROTECT; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_recv()); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return recv.getRubyClass().call(recv, (RubyId)node.nd_mid(), args, 0); case NODE_FCALL: // TMP_PROTECT; tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return self.getRubyClass().call(self, (RubyId)node.nd_mid(), args, 1); case NODE_VCALL: return self.getRubyClass().call(self, (RubyId)node.nd_mid(), null, 2); case NODE_SUPER: case NODE_ZSUPER: // TMP_PROTECT; if (getRubyFrame().getLastClass() == null) { throw new RubyNameException("superclass method '" + rubyFrame.getLastFunc().toName() + "' disabled"); } if (node.nd_type() == NODE_ZSUPER) { List argsList = getRubyFrame().getArgs(); args = (RubyObject[])argsList.toArray(new RubyObject[argsList.size()]); } else { tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); } rubyIter.push(rubyIter.getIter() != Iter.ITER_NOT ? Iter.ITER_PRE : Iter.ITER_NOT); result = getRubyFrame().getLastClass().getSuperClass().call(rubyFrame.getSelf(), rubyFrame.getLastFunc(), args, 3); rubyIter.pop(); return result; case NODE_SCOPE: NODE saved_cref = null; Frame frame = getRubyFrame(); frame.setTmp(getRubyFrame()); rubyFrame = frame; ruby.getRubyScope().push(); if (node.nd_rval() != null) { saved_cref = ruby_cref; ruby_cref = (NODE)node.nd_rval(); getRubyFrame().setCbase(node.nd_rval()); } if (node.nd_tbl() != null) { List tmp = Collections.nCopies(node.nd_tbl()[0].intValue() + 1, ruby.getNil()); ShiftableList vars = new ShiftableList(new ArrayList(tmp)); vars.set(0, (VALUE)node); vars.shift(1); getRuby().getRubyScope().setLocalVars(vars); getRuby().getRubyScope().setLocalTbl(node.nd_tbl()); } else { getRuby().getRubyScope().setLocalVars(null); getRuby().getRubyScope().setLocalTbl(null); } result = eval(self, node.nd_next()); ruby.getRubyScope().pop(); rubyFrame = frame.getTmp(); if (saved_cref != null) { ruby_cref = saved_cref; } return result; case NODE_OP_ASGN1: // TMP_PROTECT; recv = eval(self, node.nd_recv()); NODE rval = node.nd_args().nd_head(); args = setupArgs(self, node.nd_args().nd_next()); ArrayList argsList = new ArrayList(Arrays.asList(args)); argsList.remove(args.length - 1); RubyObject val = recv.funcall(getRuby().intern("[]"), (RubyObject[])argsList.toArray(new RubyObject[argsList.size()])); switch (node.nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, rval); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, rval); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, rval)); } args[args.length - 1] = val; return recv.funcall(getRuby().intern("[]="), args); case NODE_OP_ASGN2: ID id = node.nd_next().nd_vid(); recv = eval(self, node.nd_recv()); val = recv.funcall((RubyId)id, (RubyObject[])null); switch (node.nd_next().nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, node.nd_value()); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, node.nd_value()); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, node.nd_value())); } // HACK +++ val = recv.funcall((RubyId)node.nd_next().nd_aid(), val); // HACK --- return val; case NODE_OP_ASGN_AND: cond = eval(self, node.nd_head()); if (cond.isFalse()) { return cond; } node = node.nd_value(); break; case NODE_OP_ASGN_OR: cond = eval(self, node.nd_head()); if ((node.nd_aid() != null && !self.isInstanceVarDefined((RubyId)node.nd_aid())) || cond.isFalse()) { node = node.nd_value(); break; } return cond; case NODE_MASGN: return massign(self, node, eval(self, node.nd_value()), false); case NODE_LASGN: // if (ruby.ruby_scope.local_vars == null) { // rb_bug("unexpected local variable assignment"); // } result = eval(self, node.nd_value()); getRuby().getRubyScope().setLocalVars(node.nd_cnt(), result); return result; case NODE_DASGN: result = eval(self, node.nd_value()); RubyVarmap.assign(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_DASGN_CURR: result = eval(self, node.nd_value()); RubyVarmap.assignCurrent(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_GASGN: result = eval(self, node.nd_value()); ((RubyGlobalEntry)node.nd_entry()).set(result); return result; case NODE_IASGN: result = eval(self, node.nd_value()); self.setInstanceVar((RubyId)node.nd_vid(), result); return result; case NODE_CDECL: if (ruby_class == null) { throw new RubyTypeException("no class/module to define constant"); } result = eval(self, node.nd_value()); ruby_class.setConstant((RubyId)node.nd_vid(), result); return result; case NODE_CVDECL: if (ruby_cbase == null) { throw new RubyTypeException("no class/module to define class variable"); } result = eval(self, node.nd_value()); if (ruby_cbase.isSingleton()) { ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().declareClassVar((RubyId)node.nd_vid(), result); return result; } ruby_cbase.declareClassVar((RubyId)node.nd_vid(), result); return result; case NODE_CVASGN: result = eval(self, node.nd_value()); self.getClassVarSingleton().setClassVar((RubyId)node.nd_vid(), result); return result; case NODE_LVAR: //if (getRuby().ruby_scope.local_vars == null) { // rb_bug("unexpected local variable"); // } return (RubyObject)getRuby().getRubyScope().getLocalVars(node.nd_cnt()); case NODE_DVAR: return getDynamicVars().getRef((RubyId)node.nd_vid()); case NODE_GVAR: return ((RubyGlobalEntry)node.nd_entry()).get(); case NODE_IVAR: return self.getInstanceVar((RubyId)node.nd_vid()); case NODE_CONST: return getConstant((NODE)getRubyFrame().getCbase(), (RubyId)node.nd_vid(), self); case NODE_CVAR: /* normal method */ if (ruby_cbase == null) { return self.getRubyClass().getClassVar((RubyId)node.nd_vid()); } if (!ruby_cbase.isSingleton()) { return ruby_cbase.getClassVar((RubyId)node.nd_vid()); } return ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_CVAR2: /* singleton method */ return self.getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_BLOCK_ARG: if (ruby.getRubyScope().getLocalVars() == null) { throw new RuntimeException("BUG: unexpected block argument"); } if (isBlockGiven()) { result = getRuby().getNil(); // Create Proc object ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); return result; } else { return getRuby().getNil(); } case NODE_COLON2: value = eval(self, node.nd_head()); if (value instanceof RubyModule) { return ((RubyModule)value).getConstant((RubyId)node.nd_mid()); } else { return value.funcall((RubyId)node.nd_mid()); } case NODE_COLON3: return getRuby().getClasses().getObjectClass().getConstant((RubyId)node.nd_mid()); case NODE_NTH_REF: // return rom.rb_reg_nth_match(node.nd_nth(), MATCH_DATA); return null; case NODE_BACK_REF: /*switch ((char)node.nd_nth()) { case '&': return rom.rb_reg_last_match(MATCH_DATA); case '`': return rom.rb_reg_match_pre(MATCH_DATA); case '\'': return rom.rb_reg_match_post(MATCH_DATA); case '+': return rom.rb_reg_match_last(MATCH_DATA); default: rom.rb_bug("unexpected back-ref"); }*/ case NODE_HASH: RubyHash hash = RubyHash.m_newHash(ruby); NODE list = node.nd_head(); while(list != null) { RubyObject key = eval(self, list.nd_head()); list = list.nd_next(); if (list == null) { // HACK +++ throw new RubyArgumentException("odd number list for Hash"); // HACK --- } value = eval(self, list.nd_head()); hash.m_aset(key, value); list = list.nd_next(); } return hash; case NODE_ZARRAY: /* zero length list */ return RubyArray.m_newArray(getRuby()); case NODE_ARRAY: ArrayList ary = new ArrayList(node.nd_alen()); for (; node != null ; node = node.nd_next()) { ary.add(eval(self, node.nd_head())); } return RubyArray.m_newArray(getRuby(), ary); case NODE_STR: return ((RubyObject)node.nd_lit()).m_to_s(); case NODE_DSTR: case NODE_DXSTR: case NODE_DREGX: case NODE_DREGX_ONCE:/* NODE list = node.nd_next(); RubyString str = RubyString.m_newString(getRuby(), (RubyObject)node.nd_lit()); RubyString str2; while (list != null) { if (list.nd_head() != null) { switch (list.nd_head().nd_type()) { case NODE_STR: str2 = (RubyString)list.nd_head().nd_lit(); break; case NODE_EVSTR: result = ruby_errinfo; ruby_errinfo = Qnil; ruby_sourceline = nd_line(node); ruby_in_eval++; list.nd_head(compile(list.nd_head().nd_lit(), ruby_sourcefile,ruby_sourceline)); ruby_eval_tree = 0; ruby_in_eval--; if (ruby_nerrs > 0) { compile_error("string expansion"); } if (!NIL_P(result)) ruby_errinfo = result; /* fall through *//* default: str2 = (RubyString)rom.rb_obj_as_string(eval(list.nd_head())); break; } str.append(str2); str.infectObject(str2); } list = list.nd_next(); } switch (node.nd_type()) { case NODE_DREGX: return rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); case NODE_DREGX_ONCE: /* regexp expand once *//* VALUE result = rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); node.nd_set_type(NODE_LIT); node.nd_lit(result); return result; case NODE_DXSTR: return rom.rb_funcall(this, '`', 1, str); default: return str; }*/ return null; case NODE_XSTR: return self.funcall(getRuby().intern("`"), (RubyObject)node.nd_lit()); case NODE_LIT: return (RubyObject)node.nd_lit(); case NODE_ATTRSET: if (getRubyFrame().getArgs().size() != 1) { throw new RubyArgumentException("wrong # of arguments(" + rubyFrame.getArgs().size() + "for 1)"); } return self.setInstanceVar((RubyId)node.nd_vid(), (RubyObject)rubyFrame.getArgs().get(0)); case NODE_DEFN: if (node.nd_defn() != null) { int noex; if (ruby_class == null) { throw new RubyTypeException("no class to add method"); } //if (ruby_class == getRuby().getObjectClass() && node.nd_mid() == init) { // rom.rb_warn("redefining Object#initialize may cause infinite loop"); //} //if (node.nd_mid() == __id__ || node.nd_mid() == __send__) { // rom.rb_warn("redefining `%s' may cause serious problem", ((RubyId)node.nd_mid()).toName()); //} // ruby_class.setFrozen(true); SearchMethodResult smr = ruby_class.searchMethod((RubyId)node.nd_mid()); NODE body = smr.getBody(); RubyObject origin = smr.getOrigin(); if (body != null){ // if (ruby_verbose.isTrue() && ruby_class == origin && body.nd_cnt() == 0) { // rom.rb_warning("discarding old %s", ((RubyId)node.nd_mid()).toName()); // } // if (node.nd_noex() != 0) { /* toplevel */ /* should upgrade to rb_warn() if no super was called inside? */ // rom.rb_warning("overriding global function `%s'", ((RubyId)node.nd_mid()).toName()); // } } if (isScope(SCOPE_PRIVATE) || node.nd_mid().equals(ruby.intern("initialize"))) { noex = NOEX_PRIVATE; } else if (isScope(SCOPE_PROTECTED)) { noex = NOEX_PROTECTED; } else if (ruby_class == getRuby().getClasses().getObjectClass()) { noex = node.nd_noex(); } else { noex = NOEX_PUBLIC; } if (body != null && origin == ruby_class && (body.nd_noex() & NOEX_UNDEF) != 0) { noex |= NOEX_UNDEF; } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); ruby_class.addMethod((RubyId)node.nd_mid(), defn, noex); // rb_clear_cache_by_id(node.nd_mid()); if (actMethodScope == SCOPE_MODFUNC) { ruby_class.getSingletonClass().addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC); ruby_class.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } if (ruby_class.isSingleton()) { ruby_class.getInstanceVar("__attached__").funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } else { ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); } } return getRuby().getNil(); case NODE_DEFS: if (node.nd_defn() != null) { recv = eval(self, node.nd_recv()); if (getRuby().getSecurityLevel() >= 4 && !recv.isTaint()) { throw new RubySecurityException("Insecure; can't define singleton method"); } /*if (FIXNUM_P(recv) || SYMBOL_P(recv)) { rb_raise(rb_eTypeError, "can't define singleton method \"%s\" for %s", rb_id2name(node.nd_mid()), rb_class2name(CLASS_OF(recv))); }*/ // not needed in jruby if (recv.isFrozen()) { throw new RubyFrozenException("object"); } rubyClass = recv.getSingletonClass(); NODE body = (NODE)rubyClass.getMethods().get((RubyId)node.nd_mid()); if (body != null) { if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("redefining method prohibited"); } /*if (RTEST(ruby_verbose)) { rb_warning("redefine %s", rb_id2name(node.nd_mid())); }*/ } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); defn.nd_rval(ruby_cref); rubyClass.addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC | (body != null ? body.nd_noex() & NOEX_UNDEF : 0)); // rb_clear_cache_by_id(node.nd_mid()); recv.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } return getRuby().getNil(); case NODE_UNDEF: if (ruby_class == null) { throw new RubyTypeException("no class to undef method"); } ruby_class.undef((RubyId)node.nd_mid()); return getRuby().getNil(); case NODE_ALIAS: if (ruby_class == null) { throw new RubyTypeException("no class to make alias"); } ruby_class.aliasMethod((RubyId)node.nd_new(), (RubyId)node.nd_old()); ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); return getRuby().getNil(); case NODE_VALIAS: RubyGlobalEntry.getGlobalEntry((RubyId)node.nd_old()).alias((RubyId)node.nd_new()); return getRuby().getNil(); case NODE_CLASS: RubyModule superClass; if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } if (node.nd_super() != null) { superClass = getSuperClass(self, node.nd_super()); } else { superClass = null; } rubyClass = null; // if ((ruby_class == getRuby().getObjectClass()) && rb_autoload_defined(node.nd_cname())) { // rb_autoload_load(node.nd_cname()); // } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { rubyClass = (RubyClass)ruby_class.getConstant((RubyId)node.nd_cname()); } if (rubyClass != null) { if (!rubyClass.isClass()) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a class"); } if (superClass != null) { RubyModule tmp = rubyClass.getSuperClass(); if (tmp.isSingleton()) { tmp = tmp.getSuperClass(); } while (tmp.isIncluded()) { tmp = tmp.getSuperClass(); } if (tmp != superClass) { superClass = tmp; //goto override_class; if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); // end goto } } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending class prohibited"); } // rb_clear_cache(); } else { //override_class: if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_MODULE: if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } RubyModule module = null; if ((ruby_class == getRuby().getClasses().getObjectClass()) && getRuby().isAutoloadDefined((RubyId)node.nd_cname())) { // getRuby().rb_autoload_load(node.nd_cname()); } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { module = (RubyModule)ruby_class.getConstant((RubyId)node.nd_cname()); } if (module != null) { if (!(module instanceof RubyModule)) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a module"); } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending module prohibited"); } } else { module = getRuby().defineModuleId((RubyId)node.nd_cname()); ruby_class.setConstant((RubyId)node.nd_cname(), module); module.setClassPath(ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { module.getSingletonClass().includeModule(ruby_wrapper); module.includeModule(ruby_wrapper); } return setupModule(module, node.nd_body()); case NODE_SCLASS: rubyClass = (RubyClass)eval(self, node.nd_recv()); if (rubyClass.isSpecialConst()) { throw new RubyTypeException("no virtual class for " + rubyClass.getRubyClass().toName()); } if (getRuby().getSecurityLevel() >= 4 && !rubyClass.isTaint()) { throw new RubySecurityException("Insecure: can't extend object"); } if (rubyClass.getRubyClass().isSingleton()) { // rb_clear_cache(); } rubyClass = rubyClass.getSingletonClass(); if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_DEFINED: // String buf; // String desc = is_defined(self, node.nd_head(), buf); // // if (desc) { // result = rb_str_new2(desc); // } else { // result = Qnil; // } case NODE_NEWLINE: // ruby_sourcefile = node.nd_file; // ruby_sourceline = node.nd_nth(); // if (trace_func) { // call_trace_func("line", ruby_sourcefile, ruby_sourceline, self, // ruby_frame.last_func(), // ruby_frame.last_class()); // } node = node.nd_next(); break; default: // rom.rb_bug("unknown node type %d", nd_type(node)); } } } | 50661 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/50661/a2024bddc1b8e83f4e8075d2080935c221a833fe/RubyInterpreter.java/buggy/org/jruby/interpreter/RubyInterpreter.java |
ruby_class = getRuby().getClasses().getObjectClass(); | ruby.setRubyClass(getRuby().getClasses().getObjectClass()); | public void init() { int state; if (initialized) { return; } initialized = true; topFrame = getRubyFrame(); rubyIter = new Iter(); // rb_origenviron = environ; // Init_stack(0); // Init_heap(); getRuby().getRubyScope().push();// PUSH_SCOPE(); getRuby().getRubyScope().setLocalVars(null); getRuby().getRubyScope().setLocalVars(null); // top_scope = getRuby().ruby_scope; /* default visibility is private at toplevel */ // SET_SCOPE(SCOPE_PRIVATE); // PUSH_TAG( PROT_NONE ); // if ((state = EXEC_TAG()) == 0) { // rb_call_inits(); ruby_class = getRuby().getClasses().getObjectClass(); // ruby_frame.self = ruby_top_self; top_cref = new NODE(NODE_CREF, getRuby().getClasses().getObjectClass(), null, null); ruby_cref = top_cref; getRubyFrame().setCbase((VALUE)ruby_cref); // rb_define_global_const( "TOPLEVEL_BINDING", rb_f_binding( ruby_top_self ) ); // ruby_prog_init(); // } // POP_TAG(); // if (state != 0) { // error_print(); // } getRuby().getRubyScope().pop();// POP_SCOPE(); // ruby_scope = top_scope; } | 50661 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/50661/a2024bddc1b8e83f4e8075d2080935c221a833fe/RubyInterpreter.java/buggy/org/jruby/interpreter/RubyInterpreter.java |
ruby_class = (RubyModule)classStack.pop(); | ruby.setRubyClass((RubyModule)classStack.pop()); | private void popClass() { ruby_class = (RubyModule)classStack.pop(); } | 50661 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/50661/a2024bddc1b8e83f4e8075d2080935c221a833fe/RubyInterpreter.java/buggy/org/jruby/interpreter/RubyInterpreter.java |
classStack.push(ruby_class); | classStack.push(ruby.getRubyClass()); | public void pushClass() { classStack.push(ruby_class); } | 50661 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/50661/a2024bddc1b8e83f4e8075d2080935c221a833fe/RubyInterpreter.java/buggy/org/jruby/interpreter/RubyInterpreter.java |
ruby_class = module; | ruby.setRubyClass(module); | public RubyObject setupModule(RubyModule module, NODE n) { NODE node = n; // String file = ruby_sourcefile; // int line = ruby_sourceline; // TMP_PROTECT; Frame frame = getRubyFrame(); frame.setTmp(getRubyFrame()); rubyFrame = frame; pushClass(); ruby_class = module; getRuby().getRubyScope().push(); RubyVarmap.push(ruby); if (node.nd_tbl() != null) { List tmp = Collections.nCopies(node.nd_tbl()[0].intValue() + 1, ruby.getNil()); ShiftableList vars = new ShiftableList(new ArrayList(tmp)); vars.set(0, (VALUE)node); vars.shift(1); getRuby().getRubyScope().setLocalTbl(node.nd_tbl()); } else { getRuby().getRubyScope().setLocalVars(null); getRuby().getRubyScope().setLocalTbl(null); } PUSH_CREF(module); getRubyFrame().setCbase((VALUE)ruby_cref); // PUSH_TAG(PROT_NONE); RubyObject result = null; // if (( state = EXEC_TAG()) == 0 ) { // if (trace_func) { // call_trace_func("class", file, line, ruby_class, // ruby_frame->last_func, ruby_frame->last_class ); // } result = eval(ruby_class, node.nd_next()); // } // POP_TAG(); POP_CREF(); RubyVarmap.pop(ruby); getRuby().getRubyScope().pop(); popClass(); rubyFrame = frame.getTmp();// if (trace_func) {// call_trace_func("end", file, line, 0, ruby_frame->last_func, ruby_frame->last_class );// } // if (state != 0) { // JUMP_TAG(state); // } return result; } | 50661 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/50661/a2024bddc1b8e83f4e8075d2080935c221a833fe/RubyInterpreter.java/buggy/org/jruby/interpreter/RubyInterpreter.java |
result = eval(ruby_class, node.nd_next()); | result = eval(ruby.getRubyClass(), node.nd_next()); | public RubyObject setupModule(RubyModule module, NODE n) { NODE node = n; // String file = ruby_sourcefile; // int line = ruby_sourceline; // TMP_PROTECT; Frame frame = getRubyFrame(); frame.setTmp(getRubyFrame()); rubyFrame = frame; pushClass(); ruby_class = module; getRuby().getRubyScope().push(); RubyVarmap.push(ruby); if (node.nd_tbl() != null) { List tmp = Collections.nCopies(node.nd_tbl()[0].intValue() + 1, ruby.getNil()); ShiftableList vars = new ShiftableList(new ArrayList(tmp)); vars.set(0, (VALUE)node); vars.shift(1); getRuby().getRubyScope().setLocalTbl(node.nd_tbl()); } else { getRuby().getRubyScope().setLocalVars(null); getRuby().getRubyScope().setLocalTbl(null); } PUSH_CREF(module); getRubyFrame().setCbase((VALUE)ruby_cref); // PUSH_TAG(PROT_NONE); RubyObject result = null; // if (( state = EXEC_TAG()) == 0 ) { // if (trace_func) { // call_trace_func("class", file, line, ruby_class, // ruby_frame->last_func, ruby_frame->last_class ); // } result = eval(ruby_class, node.nd_next()); // } // POP_TAG(); POP_CREF(); RubyVarmap.pop(ruby); getRuby().getRubyScope().pop(); popClass(); rubyFrame = frame.getTmp();// if (trace_func) {// call_trace_func("end", file, line, 0, ruby_frame->last_func, ruby_frame->last_class );// } // if (state != 0) { // JUMP_TAG(state); // } return result; } | 50661 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/50661/a2024bddc1b8e83f4e8075d2080935c221a833fe/RubyInterpreter.java/buggy/org/jruby/interpreter/RubyInterpreter.java |
dynamicVars = new RubyVarmap(null, null, block.dynamicVars); | ruby.setDynamicVars(new RubyVarmap(null, null, block.dynamicVars)); | public RubyObject yield0(RubyObject value, RubyObject self, RubyModule klass, boolean acheck) { RubyObject result = ruby.getNil(); if (!(isBlockGiven() || isFBlockGiven()) || (rubyBlock == null)) { throw new RuntimeException("yield called out of block"); } RubyVarmap.push(ruby); pushClass(); RubyBlock block = rubyBlock.getTmp(); Frame frame = block.frame; frame.setPrev(getRubyFrame()); rubyFrame = frame; VALUE old_cref = ruby_cref; ruby_cref = (NODE)getRubyFrame().getCbase(); RubyScope oldScope = ruby.getRubyScope(); ruby.setRubyScope(block.scope); rubyBlock.pop(); if ((block.flags & RubyBlock.BLOCK_D_SCOPE) != 0) { dynamicVars = new RubyVarmap(null, null, block.dynamicVars); } else { dynamicVars = block.dynamicVars; } ruby_class = (klass != null) ? klass : block.klass; if (klass == null) { self = (RubyObject)block.self; } NODE node = block.body; if (block.var != null) { // try { if (block.var == NODE.ONE) { if (acheck && value != null && value instanceof RubyArray && ((RubyArray)value).length() != 0) { throw new RubyArgumentException("wrong # of arguments ("+ ((RubyArray)value).length() + " for 0)"); } } else { if (block.var.nd_type() == NODE_MASGN) { massign(self, block.var, value, acheck); } else { if (acheck && value != null && value instanceof RubyArray && ((RubyArray)value).length() == 1) { value = ((RubyArray)value).entry(0); } assign(self, block.var, value, acheck); } } // } catch () { // goto pop_state; // } } else { if (acheck && value != null && value instanceof RubyArray && ((RubyArray)value).length() == 1) { value = ((RubyArray)value).entry(0); } } rubyIter.push(block.iter); while (true) { try { if (node == null) { result = ruby.getNil(); } else if (node.nd_type() == NODE_CFUNC || node.nd_type() == NODE_IFUNC) { if (value == null) { value = RubyArray.m_newArray(ruby, 0); } result = ((RubyCallbackMethod)node.nd_cfnc()).execute(value, new RubyObject[] {(RubyObject)node.nd_tval(), self}, ruby); } else { result = eval(self, node); } break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { result = ruby.getNil(); break; } catch (BreakException bExcptn) { break; } catch (ReturnException rExcptn) { break; } } // pop_state: rubyIter.pop(); popClass(); RubyVarmap.pop(ruby); rubyBlock.setTmp(block); rubyFrame = getRubyFrame().getPrev(); ruby_cref = (NODE)old_cref; // if (ruby_scope->flag & SCOPE_DONT_RECYCLE) // scope_dup(old_scope); ruby.setRubyScope(oldScope); /* * if (state) { * if (!block->tag) { * switch (state & TAG_MASK) { * case TAG_BREAK: * case TAG_RETURN: * jump_tag_but_local_jump(state & TAG_MASK); * break; * } * } * JUMP_TAG(state); * } */ return result; } | 50661 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/50661/a2024bddc1b8e83f4e8075d2080935c221a833fe/RubyInterpreter.java/buggy/org/jruby/interpreter/RubyInterpreter.java |
dynamicVars = block.dynamicVars; | ruby.setDynamicVars(block.dynamicVars); | public RubyObject yield0(RubyObject value, RubyObject self, RubyModule klass, boolean acheck) { RubyObject result = ruby.getNil(); if (!(isBlockGiven() || isFBlockGiven()) || (rubyBlock == null)) { throw new RuntimeException("yield called out of block"); } RubyVarmap.push(ruby); pushClass(); RubyBlock block = rubyBlock.getTmp(); Frame frame = block.frame; frame.setPrev(getRubyFrame()); rubyFrame = frame; VALUE old_cref = ruby_cref; ruby_cref = (NODE)getRubyFrame().getCbase(); RubyScope oldScope = ruby.getRubyScope(); ruby.setRubyScope(block.scope); rubyBlock.pop(); if ((block.flags & RubyBlock.BLOCK_D_SCOPE) != 0) { dynamicVars = new RubyVarmap(null, null, block.dynamicVars); } else { dynamicVars = block.dynamicVars; } ruby_class = (klass != null) ? klass : block.klass; if (klass == null) { self = (RubyObject)block.self; } NODE node = block.body; if (block.var != null) { // try { if (block.var == NODE.ONE) { if (acheck && value != null && value instanceof RubyArray && ((RubyArray)value).length() != 0) { throw new RubyArgumentException("wrong # of arguments ("+ ((RubyArray)value).length() + " for 0)"); } } else { if (block.var.nd_type() == NODE_MASGN) { massign(self, block.var, value, acheck); } else { if (acheck && value != null && value instanceof RubyArray && ((RubyArray)value).length() == 1) { value = ((RubyArray)value).entry(0); } assign(self, block.var, value, acheck); } } // } catch () { // goto pop_state; // } } else { if (acheck && value != null && value instanceof RubyArray && ((RubyArray)value).length() == 1) { value = ((RubyArray)value).entry(0); } } rubyIter.push(block.iter); while (true) { try { if (node == null) { result = ruby.getNil(); } else if (node.nd_type() == NODE_CFUNC || node.nd_type() == NODE_IFUNC) { if (value == null) { value = RubyArray.m_newArray(ruby, 0); } result = ((RubyCallbackMethod)node.nd_cfnc()).execute(value, new RubyObject[] {(RubyObject)node.nd_tval(), self}, ruby); } else { result = eval(self, node); } break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { result = ruby.getNil(); break; } catch (BreakException bExcptn) { break; } catch (ReturnException rExcptn) { break; } } // pop_state: rubyIter.pop(); popClass(); RubyVarmap.pop(ruby); rubyBlock.setTmp(block); rubyFrame = getRubyFrame().getPrev(); ruby_cref = (NODE)old_cref; // if (ruby_scope->flag & SCOPE_DONT_RECYCLE) // scope_dup(old_scope); ruby.setRubyScope(oldScope); /* * if (state) { * if (!block->tag) { * switch (state & TAG_MASK) { * case TAG_BREAK: * case TAG_RETURN: * jump_tag_but_local_jump(state & TAG_MASK); * break; * } * } * JUMP_TAG(state); * } */ return result; } | 50661 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/50661/a2024bddc1b8e83f4e8075d2080935c221a833fe/RubyInterpreter.java/buggy/org/jruby/interpreter/RubyInterpreter.java |
ruby_class = (klass != null) ? klass : block.klass; | ruby.setRubyClass((klass != null) ? klass : block.klass); | public RubyObject yield0(RubyObject value, RubyObject self, RubyModule klass, boolean acheck) { RubyObject result = ruby.getNil(); if (!(isBlockGiven() || isFBlockGiven()) || (rubyBlock == null)) { throw new RuntimeException("yield called out of block"); } RubyVarmap.push(ruby); pushClass(); RubyBlock block = rubyBlock.getTmp(); Frame frame = block.frame; frame.setPrev(getRubyFrame()); rubyFrame = frame; VALUE old_cref = ruby_cref; ruby_cref = (NODE)getRubyFrame().getCbase(); RubyScope oldScope = ruby.getRubyScope(); ruby.setRubyScope(block.scope); rubyBlock.pop(); if ((block.flags & RubyBlock.BLOCK_D_SCOPE) != 0) { dynamicVars = new RubyVarmap(null, null, block.dynamicVars); } else { dynamicVars = block.dynamicVars; } ruby_class = (klass != null) ? klass : block.klass; if (klass == null) { self = (RubyObject)block.self; } NODE node = block.body; if (block.var != null) { // try { if (block.var == NODE.ONE) { if (acheck && value != null && value instanceof RubyArray && ((RubyArray)value).length() != 0) { throw new RubyArgumentException("wrong # of arguments ("+ ((RubyArray)value).length() + " for 0)"); } } else { if (block.var.nd_type() == NODE_MASGN) { massign(self, block.var, value, acheck); } else { if (acheck && value != null && value instanceof RubyArray && ((RubyArray)value).length() == 1) { value = ((RubyArray)value).entry(0); } assign(self, block.var, value, acheck); } } // } catch () { // goto pop_state; // } } else { if (acheck && value != null && value instanceof RubyArray && ((RubyArray)value).length() == 1) { value = ((RubyArray)value).entry(0); } } rubyIter.push(block.iter); while (true) { try { if (node == null) { result = ruby.getNil(); } else if (node.nd_type() == NODE_CFUNC || node.nd_type() == NODE_IFUNC) { if (value == null) { value = RubyArray.m_newArray(ruby, 0); } result = ((RubyCallbackMethod)node.nd_cfnc()).execute(value, new RubyObject[] {(RubyObject)node.nd_tval(), self}, ruby); } else { result = eval(self, node); } break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { result = ruby.getNil(); break; } catch (BreakException bExcptn) { break; } catch (ReturnException rExcptn) { break; } } // pop_state: rubyIter.pop(); popClass(); RubyVarmap.pop(ruby); rubyBlock.setTmp(block); rubyFrame = getRubyFrame().getPrev(); ruby_cref = (NODE)old_cref; // if (ruby_scope->flag & SCOPE_DONT_RECYCLE) // scope_dup(old_scope); ruby.setRubyScope(oldScope); /* * if (state) { * if (!block->tag) { * switch (state & TAG_MASK) { * case TAG_BREAK: * case TAG_RETURN: * jump_tag_but_local_jump(state & TAG_MASK); * break; * } * } * JUMP_TAG(state); * } */ return result; } | 50661 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/50661/a2024bddc1b8e83f4e8075d2080935c221a833fe/RubyInterpreter.java/buggy/org/jruby/interpreter/RubyInterpreter.java |
RubyKernel.require(runtime.getTopSelf(), new RubyString(runtime, filePath)); | RubyKernel.require(runtime.getTopSelf(), runtime.newString(filePath)); | protected IRuby createRuby(URL url) throws IOException { if (url == null) { throw new NullPointerException("url was null"); } InputStream in = url.openStream(); NormalizedFile f = (NormalizedFile)NormalizedFile.createTempFile("rtc", ".rb"); FileOutputStream out = new FileOutputStream(f); int length; byte[] buf = new byte[8096]; while ((length = in.read(buf, 0, buf.length)) >= 0) { out.write(buf, 0, length); } in.close(); out.close(); String filePath = f.getAbsolutePath(); IRuby runtime = Ruby.getDefaultInstance(); initRuby(runtime); RubyKernel.require(runtime.getTopSelf(), new RubyString(runtime, filePath)); f.delete(); return runtime; } | 50661 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/50661/9f2efc63a858fa0507245b207025eab027840a04/RubyTestCase.java/buggy/test/org/jruby/javasupport/test/RubyTestCase.java |
OrCondition(Condition l, Condition r) { _l = l; _r = r; } | OrCondition(Condition l, Condition r) { _l = l; _r = r; System.out.println("Condition: " + l + " || + " + r); } | OrCondition(Condition l, Condition r) { _l = l; _r = r; } | 52513 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/52513/e6187143377fb6500f5772b5676086968c5ed03b/OrConditionBuilder.java/buggy/webmacro/src/org/webmacro/engine/OrConditionBuilder.java |
System.out.println("_l.test: " + _l.test(context)); System.out.println("_r.test: " + _r.test(context)); | public final boolean test(Object context) { return (_l.test(context) || _r.test(context)); } | 52513 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/52513/e6187143377fb6500f5772b5676086968c5ed03b/OrConditionBuilder.java/buggy/webmacro/src/org/webmacro/engine/OrConditionBuilder.java |
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r = _l.build(pc); | r = _r.build(pc); | public final Object build(BuildContext pc) throws BuildException { Object l, r; l = _l.build(pc); r = _l.build(pc); return ((l instanceof Condition) && (r instanceof Condition)) ? (Object) new OrCondition((Condition) l, (Condition) r) : (l instanceof Condition) ? (Object) (Condition.isTrue(r) ? Boolean.TRUE : l) : (Object) (Condition.isTrue(l) ? Boolean.TRUE : r); } | 52513 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/52513/e6187143377fb6500f5772b5676086968c5ed03b/OrConditionBuilder.java/buggy/webmacro/src/org/webmacro/engine/OrConditionBuilder.java |
javaInterfaceClass = RubyJavaInterface.createJavaInterfaceClass(ruby); | public void initCoreClasses() { RubyClass metaClass; objectClass = defineBootClass("Object", null); moduleClass = defineBootClass("Module", objectClass); classClass = defineBootClass("Class", moduleClass); metaClass = classClass.newSingletonClass(); objectClass.setRubyClass(metaClass); metaClass.attachSingletonClass(objectClass); metaClass = metaClass.newSingletonClass(); moduleClass.setRubyClass(metaClass); metaClass.attachSingletonClass(moduleClass); metaClass = metaClass.newSingletonClass(); classClass.setRubyClass(metaClass); metaClass.attachSingletonClass(classClass); kernelModule = RbKernel.createKernelModule(ruby); objectClass.includeModule(kernelModule); objectClass.definePrivateMethod("initialize", DefaultCallbackMethods.getMethodNil()); classClass.definePrivateMethod("inherited", DefaultCallbackMethods.getMethodNil()); RbObject.initObjectClass(objectClass); RbClass.initClassClass(classClass); RbModule.initModuleClass(moduleClass); symbolClass = RbSymbol.createSymbolClass(ruby); nilClass = RbNilClass.createNilClass(ruby); falseClass = RbFalseClass.createFalseClass(ruby); trueClass = RbTrueClass.createTrueClass(ruby); comparableModule = RbComparable.createComparable(ruby); enumerableModule = RbEnumerable.createEnumerableModule(ruby); numericClass = RbNumeric.createNumericClass(ruby); integerClass = RbInteger.createIntegerClass(ruby); fixnumClass = RbFixnum.createFixnum(ruby); bignumClass = RbBignum.createBignum(ruby); floatClass = RbFloat.createFloat(ruby); stringClass = RbString.createStringClass(ruby); regExpClass = RbRegexp.createRegexpClass(ruby); matchDataClass = RbMatchData.createMatchDataClass(ruby); arrayClass = RbArray.createArrayClass(ruby); hashClass = RbHash.createHashClass(ruby); rangeClass = RbRange.createRangeClass(ruby); javaObjectClass = RbJavaObject.createJavaObjectClass(ruby); exceptionClass = RbException.createExceptionClass(ruby); methodClass = RubyMethod.createMethodClass(ruby); procClass = RubyProc.createProcClass(ruby); objectSpaceModule = RubyObjectSpace.createObjectSpaceModule(ruby); mathModule = RubyMath.createMathModule(ruby); } | 50661 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/50661/ec719ef82be7ea6956b3d139a2ce2d236eed4568/RubyClasses.java/clean/org/jruby/RubyClasses.java |
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public void applyBeanPropertyValues(Object target, String beanName) | public void applyBeanPropertyValues( Object target, Class<? extends ServiceInterface> beanInterface) | public void applyBeanPropertyValues(Object target, String beanName) { this.getAutowireCapableBeanFactory(). applyBeanPropertyValues(target,beanName); } | 54698 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/54698/dc8dde051a1e2b716514b3964c9222ce006ebea9/OmeroContext.java/clean/components/common/src/ome/system/OmeroContext.java |
applyBeanPropertyValues(target,beanName); | applyBeanPropertyValues(target,"internal:"+beanInterface.getName()); | public void applyBeanPropertyValues(Object target, String beanName) { this.getAutowireCapableBeanFactory(). applyBeanPropertyValues(target,beanName); } | 54698 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/54698/dc8dde051a1e2b716514b3964c9222ce006ebea9/OmeroContext.java/clean/components/common/src/ome/system/OmeroContext.java |
if (Spark.isWindows()) { fc.setFileSystemView(new WindowsFileSystemView()); } | public SoundPanel() { setLayout(new GridBagLayout()); // Add ResourceUtils ResourceUtils.resButton(incomingMessageBox, "&Play sound when new message arrives"); ResourceUtils.resButton(outgoingMessageBox, "&Play sound when a message is sent"); ResourceUtils.resButton(userOfflineCheckbox, "&Play sound when user goes offline"); ResourceUtils.resButton(incomingBrowseButton, "&Browse"); ResourceUtils.resButton(outgoingBrowseButton, "B&rowse"); ResourceUtils.resButton(offlineBrowseButton, "Br&owse"); // Handle incoming sounds add(incomingMessageBox, new GridBagConstraints(0, 0, 1, 1, 0.0, 0.0, GridBagConstraints.WEST, GridBagConstraints.NONE, new Insets(5, 5, 5, 5), 0, 0)); add(incomingMessageSound, new GridBagConstraints(0, 1, 1, 1, 1.0, 0.0, GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL, new Insets(5, 5, 5, 5), 0, 0)); add(incomingBrowseButton, new GridBagConstraints(1, 1, 1, 1, 0.0, 0.0, GridBagConstraints.WEST, GridBagConstraints.NONE, new Insets(5, 5, 5, 5), 0, 0)); // Handle sending sounds add(outgoingMessageBox, new GridBagConstraints(0, 2, 1, 1, 0.0, 0.0, GridBagConstraints.WEST, GridBagConstraints.NONE, new Insets(5, 5, 5, 5), 0, 0)); add(outgoingMessageSound, new GridBagConstraints(0, 3, 1, 1, 1.0, 0.0, GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL, new Insets(5, 5, 5, 5), 0, 0)); add(outgoingBrowseButton, new GridBagConstraints(1, 3, 1, 1, 0.0, 0.0, GridBagConstraints.WEST, GridBagConstraints.NONE, new Insets(5, 5, 5, 5), 0, 0)); // Handle User Online Sound add(userOfflineCheckbox, new GridBagConstraints(0, 4, 1, 1, 0.0, 0.0, GridBagConstraints.NORTHWEST, GridBagConstraints.NONE, new Insets(5, 5, 5, 5), 0, 0)); add(userOfflineField, new GridBagConstraints(0, 5, 1, 1, 1.0, 0.0, GridBagConstraints.NORTHWEST, GridBagConstraints.HORIZONTAL, new Insets(5, 5, 5, 5), 0, 0)); add(offlineBrowseButton, new GridBagConstraints(1, 5, 1, 1, 0.0, 1.0, GridBagConstraints.NORTHWEST, GridBagConstraints.NONE, new Insets(5, 5, 5, 5), 0, 0)); incomingBrowseButton.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { pickFile("Choose Incoming Sound File", incomingMessageSound); } }); outgoingBrowseButton.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { pickFile("Choose Outgoing Sound File", outgoingMessageSound); } }); offlineBrowseButton.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { pickFile("Choose Offline Sound File", userOfflineField); } }); if (Spark.isWindows()) { fc.setFileSystemView(new WindowsFileSystemView()); } } | 52006 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/52006/e09aa9d934a9c1b5e4ed60e26d9643f0b23212a8/SoundPreference.java/clean/src/java/org/jivesoftware/sparkimpl/preference/sounds/SoundPreference.java |
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if (fc == null) { fc = new JFileChooser(); if (Spark.isWindows()) { fc.setFileSystemView(new WindowsFileSystemView()); } } | private void pickFile(String title, JTextField field) { fc.setDialogTitle(title); int returnVal = fc.showOpenDialog(this); if (returnVal == JFileChooser.APPROVE_OPTION) { File file = fc.getSelectedFile(); field.setText(file.getAbsolutePath()); } else { } } | 52006 /local/tlutelli/issta_data/temp/all_java5context/java/2006_temp/2006/52006/e09aa9d934a9c1b5e4ed60e26d9643f0b23212a8/SoundPreference.java/clean/src/java/org/jivesoftware/sparkimpl/preference/sounds/SoundPreference.java |
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