Spaces:
Running
Running
// CodeMirror2 mode/perl/perl.js (text/x-perl) beta 0.10 (2011-11-08) | |
// This is a part of CodeMirror from https://github.com/sabaca/CodeMirror_mode_perl ([email protected]) | |
CodeMirror.defineMode("perl",function(){ | |
// http://perldoc.perl.org | |
var PERL={ // null - magic touch | |
// 1 - keyword | |
// 2 - def | |
// 3 - atom | |
// 4 - operator | |
// 5 - variable-2 (predefined) | |
// [x,y] - x=1,2,3; y=must be defined if x{...} | |
// PERL operators | |
'->' : 4, | |
'++' : 4, | |
'--' : 4, | |
'**' : 4, | |
// ! ~ \ and unary + and - | |
'=~' : 4, | |
'!~' : 4, | |
'*' : 4, | |
'/' : 4, | |
'%' : 4, | |
'x' : 4, | |
'+' : 4, | |
'-' : 4, | |
'.' : 4, | |
'<<' : 4, | |
'>>' : 4, | |
// named unary operators | |
'<' : 4, | |
'>' : 4, | |
'<=' : 4, | |
'>=' : 4, | |
'lt' : 4, | |
'gt' : 4, | |
'le' : 4, | |
'ge' : 4, | |
'==' : 4, | |
'!=' : 4, | |
'<=>' : 4, | |
'eq' : 4, | |
'ne' : 4, | |
'cmp' : 4, | |
'~~' : 4, | |
'&' : 4, | |
'|' : 4, | |
'^' : 4, | |
'&&' : 4, | |
'||' : 4, | |
'//' : 4, | |
'..' : 4, | |
'...' : 4, | |
'?' : 4, | |
':' : 4, | |
'=' : 4, | |
'+=' : 4, | |
'-=' : 4, | |
'*=' : 4, // etc. ??? | |
',' : 4, | |
'=>' : 4, | |
'::' : 4, | |
// list operators (rightward) | |
'not' : 4, | |
'and' : 4, | |
'or' : 4, | |
'xor' : 4, | |
// PERL predefined variables (I know, what this is a paranoid idea, but may be needed for people, who learn PERL, and for me as well, ...and may be for you?;) | |
'BEGIN' : [5,1], | |
'END' : [5,1], | |
'PRINT' : [5,1], | |
'PRINTF' : [5,1], | |
'GETC' : [5,1], | |
'READ' : [5,1], | |
'READLINE' : [5,1], | |
'DESTROY' : [5,1], | |
'TIE' : [5,1], | |
'TIEHANDLE' : [5,1], | |
'UNTIE' : [5,1], | |
'STDIN' : 5, | |
'STDIN_TOP' : 5, | |
'STDOUT' : 5, | |
'STDOUT_TOP' : 5, | |
'STDERR' : 5, | |
'STDERR_TOP' : 5, | |
'$ARG' : 5, | |
'$_' : 5, | |
'@ARG' : 5, | |
'@_' : 5, | |
'$LIST_SEPARATOR' : 5, | |
'$"' : 5, | |
'$PROCESS_ID' : 5, | |
'$PID' : 5, | |
'$$' : 5, | |
'$REAL_GROUP_ID' : 5, | |
'$GID' : 5, | |
'$(' : 5, | |
'$EFFECTIVE_GROUP_ID' : 5, | |
'$EGID' : 5, | |
'$)' : 5, | |
'$PROGRAM_NAME' : 5, | |
'$0' : 5, | |
'$SUBSCRIPT_SEPARATOR' : 5, | |
'$SUBSEP' : 5, | |
'$;' : 5, | |
'$REAL_USER_ID' : 5, | |
'$UID' : 5, | |
'$<' : 5, | |
'$EFFECTIVE_USER_ID' : 5, | |
'$EUID' : 5, | |
'$>' : 5, | |
'$a' : 5, | |
'$b' : 5, | |
'$COMPILING' : 5, | |
'$^C' : 5, | |
'$DEBUGGING' : 5, | |
'$^D' : 5, | |
'${^ENCODING}' : 5, | |
'$ENV' : 5, | |
'%ENV' : 5, | |
'$SYSTEM_FD_MAX' : 5, | |
'$^F' : 5, | |
'@F' : 5, | |
'${^GLOBAL_PHASE}' : 5, | |
'$^H' : 5, | |
'%^H' : 5, | |
'@INC' : 5, | |
'%INC' : 5, | |
'$INPLACE_EDIT' : 5, | |
'$^I' : 5, | |
'$^M' : 5, | |
'$OSNAME' : 5, | |
'$^O' : 5, | |
'${^OPEN}' : 5, | |
'$PERLDB' : 5, | |
'$^P' : 5, | |
'$SIG' : 5, | |
'%SIG' : 5, | |
'$BASETIME' : 5, | |
'$^T' : 5, | |
'${^TAINT}' : 5, | |
'${^UNICODE}' : 5, | |
'${^UTF8CACHE}' : 5, | |
'${^UTF8LOCALE}' : 5, | |
'$PERL_VERSION' : 5, | |
'$^V' : 5, | |
'${^WIN32_SLOPPY_STAT}' : 5, | |
'$EXECUTABLE_NAME' : 5, | |
'$^X' : 5, | |
'$1' : 5, // - regexp $1, $2... | |
'$MATCH' : 5, | |
'$&' : 5, | |
'${^MATCH}' : 5, | |
'$PREMATCH' : 5, | |
'$`' : 5, | |
'${^PREMATCH}' : 5, | |
'$POSTMATCH' : 5, | |
"$'" : 5, | |
'${^POSTMATCH}' : 5, | |
'$LAST_PAREN_MATCH' : 5, | |
'$+' : 5, | |
'$LAST_SUBMATCH_RESULT' : 5, | |
'$^N' : 5, | |
'@LAST_MATCH_END' : 5, | |
'@+' : 5, | |
'%LAST_PAREN_MATCH' : 5, | |
'%+' : 5, | |
'@LAST_MATCH_START' : 5, | |
'@-' : 5, | |
'%LAST_MATCH_START' : 5, | |
'%-' : 5, | |
'$LAST_REGEXP_CODE_RESULT' : 5, | |
'$^R' : 5, | |
'${^RE_DEBUG_FLAGS}' : 5, | |
'${^RE_TRIE_MAXBUF}' : 5, | |
'$ARGV' : 5, | |
'@ARGV' : 5, | |
'ARGV' : 5, | |
'ARGVOUT' : 5, | |
'$OUTPUT_FIELD_SEPARATOR' : 5, | |
'$OFS' : 5, | |
'$,' : 5, | |
'$INPUT_LINE_NUMBER' : 5, | |
'$NR' : 5, | |
'$.' : 5, | |
'$INPUT_RECORD_SEPARATOR' : 5, | |
'$RS' : 5, | |
'$/' : 5, | |
'$OUTPUT_RECORD_SEPARATOR' : 5, | |
'$ORS' : 5, | |
'$\\' : 5, | |
'$OUTPUT_AUTOFLUSH' : 5, | |
'$|' : 5, | |
'$ACCUMULATOR' : 5, | |
'$^A' : 5, | |
'$FORMAT_FORMFEED' : 5, | |
'$^L' : 5, | |
'$FORMAT_PAGE_NUMBER' : 5, | |
'$%' : 5, | |
'$FORMAT_LINES_LEFT' : 5, | |
'$-' : 5, | |
'$FORMAT_LINE_BREAK_CHARACTERS' : 5, | |
'$:' : 5, | |
'$FORMAT_LINES_PER_PAGE' : 5, | |
'$=' : 5, | |
'$FORMAT_TOP_NAME' : 5, | |
'$^' : 5, | |
'$FORMAT_NAME' : 5, | |
'$~' : 5, | |
'${^CHILD_ERROR_NATIVE}' : 5, | |
'$EXTENDED_OS_ERROR' : 5, | |
'$^E' : 5, | |
'$EXCEPTIONS_BEING_CAUGHT' : 5, | |
'$^S' : 5, | |
'$WARNING' : 5, | |
'$^W' : 5, | |
'${^WARNING_BITS}' : 5, | |
'$OS_ERROR' : 5, | |
'$ERRNO' : 5, | |
'$!' : 5, | |
'%OS_ERROR' : 5, | |
'%ERRNO' : 5, | |
'%!' : 5, | |
'$CHILD_ERROR' : 5, | |
'$?' : 5, | |
'$EVAL_ERROR' : 5, | |
'$@' : 5, | |
'$OFMT' : 5, | |
'$#' : 5, | |
'$*' : 5, | |
'$ARRAY_BASE' : 5, | |
'$[' : 5, | |
'$OLD_PERL_VERSION' : 5, | |
'$]' : 5, | |
// PERL blocks | |
'if' :[1,1], | |
elsif :[1,1], | |
'else' :[1,1], | |
'while' :[1,1], | |
unless :[1,1], | |
'for' :[1,1], | |
foreach :[1,1], | |
// PERL functions | |
'abs' :1, // - absolute value function | |
accept :1, // - accept an incoming socket connect | |
alarm :1, // - schedule a SIGALRM | |
'atan2' :1, // - arctangent of Y/X in the range -PI to PI | |
bind :1, // - binds an address to a socket | |
binmode :1, // - prepare binary files for I/O | |
bless :1, // - create an object | |
bootstrap :1, // | |
'break' :1, // - break out of a "given" block | |
caller :1, // - get context of the current subroutine call | |
chdir :1, // - change your current working directory | |
chmod :1, // - changes the permissions on a list of files | |
chomp :1, // - remove a trailing record separator from a string | |
chop :1, // - remove the last character from a string | |
chown :1, // - change the owership on a list of files | |
chr :1, // - get character this number represents | |
chroot :1, // - make directory new root for path lookups | |
close :1, // - close file (or pipe or socket) handle | |
closedir :1, // - close directory handle | |
connect :1, // - connect to a remote socket | |
'continue' :[1,1], // - optional trailing block in a while or foreach | |
'cos' :1, // - cosine function | |
crypt :1, // - one-way passwd-style encryption | |
dbmclose :1, // - breaks binding on a tied dbm file | |
dbmopen :1, // - create binding on a tied dbm file | |
'default' :1, // | |
defined :1, // - test whether a value, variable, or function is defined | |
'delete' :1, // - deletes a value from a hash | |
die :1, // - raise an exception or bail out | |
'do' :1, // - turn a BLOCK into a TERM | |
dump :1, // - create an immediate core dump | |
each :1, // - retrieve the next key/value pair from a hash | |
endgrent :1, // - be done using group file | |
endhostent :1, // - be done using hosts file | |
endnetent :1, // - be done using networks file | |
endprotoent :1, // - be done using protocols file | |
endpwent :1, // - be done using passwd file | |
endservent :1, // - be done using services file | |
eof :1, // - test a filehandle for its end | |
'eval' :1, // - catch exceptions or compile and run code | |
'exec' :1, // - abandon this program to run another | |
exists :1, // - test whether a hash key is present | |
exit :1, // - terminate this program | |
'exp' :1, // - raise I to a power | |
fcntl :1, // - file control system call | |
fileno :1, // - return file descriptor from filehandle | |
flock :1, // - lock an entire file with an advisory lock | |
fork :1, // - create a new process just like this one | |
format :1, // - declare a picture format with use by the write() function | |
formline :1, // - internal function used for formats | |
getc :1, // - get the next character from the filehandle | |
getgrent :1, // - get next group record | |
getgrgid :1, // - get group record given group user ID | |
getgrnam :1, // - get group record given group name | |
gethostbyaddr :1, // - get host record given its address | |
gethostbyname :1, // - get host record given name | |
gethostent :1, // - get next hosts record | |
getlogin :1, // - return who logged in at this tty | |
getnetbyaddr :1, // - get network record given its address | |
getnetbyname :1, // - get networks record given name | |
getnetent :1, // - get next networks record | |
getpeername :1, // - find the other end of a socket connection | |
getpgrp :1, // - get process group | |
getppid :1, // - get parent process ID | |
getpriority :1, // - get current nice value | |
getprotobyname :1, // - get protocol record given name | |
getprotobynumber :1, // - get protocol record numeric protocol | |
getprotoent :1, // - get next protocols record | |
getpwent :1, // - get next passwd record | |
getpwnam :1, // - get passwd record given user login name | |
getpwuid :1, // - get passwd record given user ID | |
getservbyname :1, // - get services record given its name | |
getservbyport :1, // - get services record given numeric port | |
getservent :1, // - get next services record | |
getsockname :1, // - retrieve the sockaddr for a given socket | |
getsockopt :1, // - get socket options on a given socket | |
given :1, // | |
glob :1, // - expand filenames using wildcards | |
gmtime :1, // - convert UNIX time into record or string using Greenwich time | |
'goto' :1, // - create spaghetti code | |
grep :1, // - locate elements in a list test true against a given criterion | |
hex :1, // - convert a string to a hexadecimal number | |
'import' :1, // - patch a module's namespace into your own | |
index :1, // - find a substring within a string | |
'int' :1, // - get the integer portion of a number | |
ioctl :1, // - system-dependent device control system call | |
'join' :1, // - join a list into a string using a separator | |
keys :1, // - retrieve list of indices from a hash | |
kill :1, // - send a signal to a process or process group | |
last :1, // - exit a block prematurely | |
lc :1, // - return lower-case version of a string | |
lcfirst :1, // - return a string with just the next letter in lower case | |
length :1, // - return the number of bytes in a string | |
'link' :1, // - create a hard link in the filesytem | |
listen :1, // - register your socket as a server | |
local : 2, // - create a temporary value for a global variable (dynamic scoping) | |
localtime :1, // - convert UNIX time into record or string using local time | |
lock :1, // - get a thread lock on a variable, subroutine, or method | |
'log' :1, // - retrieve the natural logarithm for a number | |
lstat :1, // - stat a symbolic link | |
m :null, // - match a string with a regular expression pattern | |
map :1, // - apply a change to a list to get back a new list with the changes | |
mkdir :1, // - create a directory | |
msgctl :1, // - SysV IPC message control operations | |
msgget :1, // - get SysV IPC message queue | |
msgrcv :1, // - receive a SysV IPC message from a message queue | |
msgsnd :1, // - send a SysV IPC message to a message queue | |
my : 2, // - declare and assign a local variable (lexical scoping) | |
'new' :1, // | |
next :1, // - iterate a block prematurely | |
no :1, // - unimport some module symbols or semantics at compile time | |
oct :1, // - convert a string to an octal number | |
open :1, // - open a file, pipe, or descriptor | |
opendir :1, // - open a directory | |
ord :1, // - find a character's numeric representation | |
our : 2, // - declare and assign a package variable (lexical scoping) | |
pack :1, // - convert a list into a binary representation | |
'package' :1, // - declare a separate global namespace | |
pipe :1, // - open a pair of connected filehandles | |
pop :1, // - remove the last element from an array and return it | |
pos :1, // - find or set the offset for the last/next m//g search | |
print :1, // - output a list to a filehandle | |
printf :1, // - output a formatted list to a filehandle | |
prototype :1, // - get the prototype (if any) of a subroutine | |
push :1, // - append one or more elements to an array | |
q :null, // - singly quote a string | |
qq :null, // - doubly quote a string | |
qr :null, // - Compile pattern | |
quotemeta :null, // - quote regular expression magic characters | |
qw :null, // - quote a list of words | |
qx :null, // - backquote quote a string | |
rand :1, // - retrieve the next pseudorandom number | |
read :1, // - fixed-length buffered input from a filehandle | |
readdir :1, // - get a directory from a directory handle | |
readline :1, // - fetch a record from a file | |
readlink :1, // - determine where a symbolic link is pointing | |
readpipe :1, // - execute a system command and collect standard output | |
recv :1, // - receive a message over a Socket | |
redo :1, // - start this loop iteration over again | |
ref :1, // - find out the type of thing being referenced | |
rename :1, // - change a filename | |
require :1, // - load in external functions from a library at runtime | |
reset :1, // - clear all variables of a given name | |
'return' :1, // - get out of a function early | |
reverse :1, // - flip a string or a list | |
rewinddir :1, // - reset directory handle | |
rindex :1, // - right-to-left substring search | |
rmdir :1, // - remove a directory | |
s :null, // - replace a pattern with a string | |
say :1, // - print with newline | |
scalar :1, // - force a scalar context | |
seek :1, // - reposition file pointer for random-access I/O | |
seekdir :1, // - reposition directory pointer | |
select :1, // - reset default output or do I/O multiplexing | |
semctl :1, // - SysV semaphore control operations | |
semget :1, // - get set of SysV semaphores | |
semop :1, // - SysV semaphore operations | |
send :1, // - send a message over a socket | |
setgrent :1, // - prepare group file for use | |
sethostent :1, // - prepare hosts file for use | |
setnetent :1, // - prepare networks file for use | |
setpgrp :1, // - set the process group of a process | |
setpriority :1, // - set a process's nice value | |
setprotoent :1, // - prepare protocols file for use | |
setpwent :1, // - prepare passwd file for use | |
setservent :1, // - prepare services file for use | |
setsockopt :1, // - set some socket options | |
shift :1, // - remove the first element of an array, and return it | |
shmctl :1, // - SysV shared memory operations | |
shmget :1, // - get SysV shared memory segment identifier | |
shmread :1, // - read SysV shared memory | |
shmwrite :1, // - write SysV shared memory | |
shutdown :1, // - close down just half of a socket connection | |
'sin' :1, // - return the sine of a number | |
sleep :1, // - block for some number of seconds | |
socket :1, // - create a socket | |
socketpair :1, // - create a pair of sockets | |
'sort' :1, // - sort a list of values | |
splice :1, // - add or remove elements anywhere in an array | |
'split' :1, // - split up a string using a regexp delimiter | |
sprintf :1, // - formatted print into a string | |
'sqrt' :1, // - square root function | |
srand :1, // - seed the random number generator | |
stat :1, // - get a file's status information | |
state :1, // - declare and assign a state variable (persistent lexical scoping) | |
study :1, // - optimize input data for repeated searches | |
'sub' :1, // - declare a subroutine, possibly anonymously | |
'substr' :1, // - get or alter a portion of a stirng | |
symlink :1, // - create a symbolic link to a file | |
syscall :1, // - execute an arbitrary system call | |
sysopen :1, // - open a file, pipe, or descriptor | |
sysread :1, // - fixed-length unbuffered input from a filehandle | |
sysseek :1, // - position I/O pointer on handle used with sysread and syswrite | |
system :1, // - run a separate program | |
syswrite :1, // - fixed-length unbuffered output to a filehandle | |
tell :1, // - get current seekpointer on a filehandle | |
telldir :1, // - get current seekpointer on a directory handle | |
tie :1, // - bind a variable to an object class | |
tied :1, // - get a reference to the object underlying a tied variable | |
time :1, // - return number of seconds since 1970 | |
times :1, // - return elapsed time for self and child processes | |
tr :null, // - transliterate a string | |
truncate :1, // - shorten a file | |
uc :1, // - return upper-case version of a string | |
ucfirst :1, // - return a string with just the next letter in upper case | |
umask :1, // - set file creation mode mask | |
undef :1, // - remove a variable or function definition | |
unlink :1, // - remove one link to a file | |
unpack :1, // - convert binary structure into normal perl variables | |
unshift :1, // - prepend more elements to the beginning of a list | |
untie :1, // - break a tie binding to a variable | |
use :1, // - load in a module at compile time | |
utime :1, // - set a file's last access and modify times | |
values :1, // - return a list of the values in a hash | |
vec :1, // - test or set particular bits in a string | |
wait :1, // - wait for any child process to die | |
waitpid :1, // - wait for a particular child process to die | |
wantarray :1, // - get void vs scalar vs list context of current subroutine call | |
warn :1, // - print debugging info | |
when :1, // | |
write :1, // - print a picture record | |
y :null}; // - transliterate a string | |
var RXstyle="string-2"; | |
var RXmodifiers=/[goseximacplud]/; // NOTE: "m", "s", "y" and "tr" need to correct real modifiers for each regexp type | |
function tokenChain(stream,state,chain,style,tail){ // NOTE: chain.length > 2 is not working now (it's for s[...][...]geos;) | |
state.chain=null; // 12 3tail | |
state.style=null; | |
state.tail=null; | |
state.tokenize=function(stream,state){ | |
var e=false,c,i=0; | |
while(c=stream.next()){ | |
if(c===chain[i]&&!e){ | |
if(chain[++i]!==undefined){ | |
state.chain=chain[i]; | |
state.style=style; | |
state.tail=tail;} | |
else if(tail) | |
stream.eatWhile(tail); | |
state.tokenize=tokenPerl; | |
return style;} | |
e=!e&&c=="\\";} | |
return style;}; | |
return state.tokenize(stream,state);} | |
function tokenSOMETHING(stream,state,string){ | |
state.tokenize=function(stream,state){ | |
if(stream.string==string) | |
state.tokenize=tokenPerl; | |
stream.skipToEnd(); | |
return "string";}; | |
return state.tokenize(stream,state);} | |
function tokenPerl(stream,state){ | |
if(stream.eatSpace()) | |
return null; | |
if(state.chain) | |
return tokenChain(stream,state,state.chain,state.style,state.tail); | |
if(stream.match(/^\-?[\d\.]/,false)) | |
if(stream.match(/^(\-?(\d*\.\d+(e[+-]?\d+)?|\d+\.\d*)|0x[\da-fA-F]+|0b[01]+|\d+(e[+-]?\d+)?)/)) | |
return 'number'; | |
if(stream.match(/^<<(?=\w)/)){ // NOTE: <<SOMETHING\n...\nSOMETHING\n | |
stream.eatWhile(/\w/); | |
return tokenSOMETHING(stream,state,stream.current().substr(2));} | |
if(stream.sol()&&stream.match(/^\=item(?!\w)/)){// NOTE: \n=item...\n=cut\n | |
return tokenSOMETHING(stream,state,'=cut');} | |
var ch=stream.next(); | |
if(ch=='"'||ch=="'"){ // NOTE: ' or " or <<'SOMETHING'\n...\nSOMETHING\n or <<"SOMETHING"\n...\nSOMETHING\n | |
if(stream.prefix(3)=="<<"+ch){ | |
var p=stream.pos; | |
stream.eatWhile(/\w/); | |
var n=stream.current().substr(1); | |
if(n&&stream.eat(ch)) | |
return tokenSOMETHING(stream,state,n); | |
stream.pos=p;} | |
return tokenChain(stream,state,[ch],"string");} | |
if(ch=="q"){ | |
var c=stream.look(-2); | |
if(!(c&&/\w/.test(c))){ | |
c=stream.look(0); | |
if(c=="x"){ | |
c=stream.look(1); | |
if(c=="("){ | |
stream.eatSuffix(2); | |
return tokenChain(stream,state,[")"],RXstyle,RXmodifiers);} | |
if(c=="["){ | |
stream.eatSuffix(2); | |
return tokenChain(stream,state,["]"],RXstyle,RXmodifiers);} | |
if(c=="{"){ | |
stream.eatSuffix(2); | |
return tokenChain(stream,state,["}"],RXstyle,RXmodifiers);} | |
if(c=="<"){ | |
stream.eatSuffix(2); | |
return tokenChain(stream,state,[">"],RXstyle,RXmodifiers);} | |
if(/[\^'"!~\/]/.test(c)){ | |
stream.eatSuffix(1); | |
return tokenChain(stream,state,[stream.eat(c)],RXstyle,RXmodifiers);}} | |
else if(c=="q"){ | |
c=stream.look(1); | |
if(c=="("){ | |
stream.eatSuffix(2); | |
return tokenChain(stream,state,[")"],"string");} | |
if(c=="["){ | |
stream.eatSuffix(2); | |
return tokenChain(stream,state,["]"],"string");} | |
if(c=="{"){ | |
stream.eatSuffix(2); | |
return tokenChain(stream,state,["}"],"string");} | |
if(c=="<"){ | |
stream.eatSuffix(2); | |
return tokenChain(stream,state,[">"],"string");} | |
if(/[\^'"!~\/]/.test(c)){ | |
stream.eatSuffix(1); | |
return tokenChain(stream,state,[stream.eat(c)],"string");}} | |
else if(c=="w"){ | |
c=stream.look(1); | |
if(c=="("){ | |
stream.eatSuffix(2); | |
return tokenChain(stream,state,[")"],"bracket");} | |
if(c=="["){ | |
stream.eatSuffix(2); | |
return tokenChain(stream,state,["]"],"bracket");} | |
if(c=="{"){ | |
stream.eatSuffix(2); | |
return tokenChain(stream,state,["}"],"bracket");} | |
if(c=="<"){ | |
stream.eatSuffix(2); | |
return tokenChain(stream,state,[">"],"bracket");} | |
if(/[\^'"!~\/]/.test(c)){ | |
stream.eatSuffix(1); | |
return tokenChain(stream,state,[stream.eat(c)],"bracket");}} | |
else if(c=="r"){ | |
c=stream.look(1); | |
if(c=="("){ | |
stream.eatSuffix(2); | |
return tokenChain(stream,state,[")"],RXstyle,RXmodifiers);} | |
if(c=="["){ | |
stream.eatSuffix(2); | |
return tokenChain(stream,state,["]"],RXstyle,RXmodifiers);} | |
if(c=="{"){ | |
stream.eatSuffix(2); | |
return tokenChain(stream,state,["}"],RXstyle,RXmodifiers);} | |
if(c=="<"){ | |
stream.eatSuffix(2); | |
return tokenChain(stream,state,[">"],RXstyle,RXmodifiers);} | |
if(/[\^'"!~\/]/.test(c)){ | |
stream.eatSuffix(1); | |
return tokenChain(stream,state,[stream.eat(c)],RXstyle,RXmodifiers);}} | |
else if(/[\^'"!~\/(\[{<]/.test(c)){ | |
if(c=="("){ | |
stream.eatSuffix(1); | |
return tokenChain(stream,state,[")"],"string");} | |
if(c=="["){ | |
stream.eatSuffix(1); | |
return tokenChain(stream,state,["]"],"string");} | |
if(c=="{"){ | |
stream.eatSuffix(1); | |
return tokenChain(stream,state,["}"],"string");} | |
if(c=="<"){ | |
stream.eatSuffix(1); | |
return tokenChain(stream,state,[">"],"string");} | |
if(/[\^'"!~\/]/.test(c)){ | |
return tokenChain(stream,state,[stream.eat(c)],"string");}}}} | |
if(ch=="m"){ | |
var c=stream.look(-2); | |
if(!(c&&/\w/.test(c))){ | |
c=stream.eat(/[(\[{<\^'"!~\/]/); | |
if(c){ | |
if(/[\^'"!~\/]/.test(c)){ | |
return tokenChain(stream,state,[c],RXstyle,RXmodifiers);} | |
if(c=="("){ | |
return tokenChain(stream,state,[")"],RXstyle,RXmodifiers);} | |
if(c=="["){ | |
return tokenChain(stream,state,["]"],RXstyle,RXmodifiers);} | |
if(c=="{"){ | |
return tokenChain(stream,state,["}"],RXstyle,RXmodifiers);} | |
if(c=="<"){ | |
return tokenChain(stream,state,[">"],RXstyle,RXmodifiers);}}}} | |
if(ch=="s"){ | |
var c=/[\/>\]})\w]/.test(stream.look(-2)); | |
if(!c){ | |
c=stream.eat(/[(\[{<\^'"!~\/]/); | |
if(c){ | |
if(c=="[") | |
return tokenChain(stream,state,["]","]"],RXstyle,RXmodifiers); | |
if(c=="{") | |
return tokenChain(stream,state,["}","}"],RXstyle,RXmodifiers); | |
if(c=="<") | |
return tokenChain(stream,state,[">",">"],RXstyle,RXmodifiers); | |
if(c=="(") | |
return tokenChain(stream,state,[")",")"],RXstyle,RXmodifiers); | |
return tokenChain(stream,state,[c,c],RXstyle,RXmodifiers);}}} | |
if(ch=="y"){ | |
var c=/[\/>\]})\w]/.test(stream.look(-2)); | |
if(!c){ | |
c=stream.eat(/[(\[{<\^'"!~\/]/); | |
if(c){ | |
if(c=="[") | |
return tokenChain(stream,state,["]","]"],RXstyle,RXmodifiers); | |
if(c=="{") | |
return tokenChain(stream,state,["}","}"],RXstyle,RXmodifiers); | |
if(c=="<") | |
return tokenChain(stream,state,[">",">"],RXstyle,RXmodifiers); | |
if(c=="(") | |
return tokenChain(stream,state,[")",")"],RXstyle,RXmodifiers); | |
return tokenChain(stream,state,[c,c],RXstyle,RXmodifiers);}}} | |
if(ch=="t"){ | |
var c=/[\/>\]})\w]/.test(stream.look(-2)); | |
if(!c){ | |
c=stream.eat("r");if(c){ | |
c=stream.eat(/[(\[{<\^'"!~\/]/); | |
if(c){ | |
if(c=="[") | |
return tokenChain(stream,state,["]","]"],RXstyle,RXmodifiers); | |
if(c=="{") | |
return tokenChain(stream,state,["}","}"],RXstyle,RXmodifiers); | |
if(c=="<") | |
return tokenChain(stream,state,[">",">"],RXstyle,RXmodifiers); | |
if(c=="(") | |
return tokenChain(stream,state,[")",")"],RXstyle,RXmodifiers); | |
return tokenChain(stream,state,[c,c],RXstyle,RXmodifiers);}}}} | |
if(ch=="`"){ | |
return tokenChain(stream,state,[ch],"variable-2");} | |
if(ch=="/"){ | |
if(!/~\s*$/.test(stream.prefix())) | |
return "operator"; | |
else | |
return tokenChain(stream,state,[ch],RXstyle,RXmodifiers);} | |
if(ch=="$"){ | |
var p=stream.pos; | |
if(stream.eatWhile(/\d/)||stream.eat("{")&&stream.eatWhile(/\d/)&&stream.eat("}")) | |
return "variable-2"; | |
else | |
stream.pos=p;} | |
if(/[$@%]/.test(ch)){ | |
var p=stream.pos; | |
if(stream.eat("^")&&stream.eat(/[A-Z]/)||!/[@$%&]/.test(stream.look(-2))&&stream.eat(/[=|\\\-#?@;:&`~\^!\[\]*'"$+.,\/<>()]/)){ | |
var c=stream.current(); | |
if(PERL[c]) | |
return "variable-2";} | |
stream.pos=p;} | |
if(/[$@%&]/.test(ch)){ | |
if(stream.eatWhile(/[\w$\[\]]/)||stream.eat("{")&&stream.eatWhile(/[\w$\[\]]/)&&stream.eat("}")){ | |
var c=stream.current(); | |
if(PERL[c]) | |
return "variable-2"; | |
else | |
return "variable";}} | |
if(ch=="#"){ | |
if(stream.look(-2)!="$"){ | |
stream.skipToEnd(); | |
return "comment";}} | |
if(/[:+\-\^*$&%@=<>!?|\/~\.]/.test(ch)){ | |
var p=stream.pos; | |
stream.eatWhile(/[:+\-\^*$&%@=<>!?|\/~\.]/); | |
if(PERL[stream.current()]) | |
return "operator"; | |
else | |
stream.pos=p;} | |
if(ch=="_"){ | |
if(stream.pos==1){ | |
if(stream.suffix(6)=="_END__"){ | |
return tokenChain(stream,state,['\0'],"comment");} | |
else if(stream.suffix(7)=="_DATA__"){ | |
return tokenChain(stream,state,['\0'],"variable-2");} | |
else if(stream.suffix(7)=="_C__"){ | |
return tokenChain(stream,state,['\0'],"string");}}} | |
if(/\w/.test(ch)){ | |
var p=stream.pos; | |
if(stream.look(-2)=="{"&&(stream.look(0)=="}"||stream.eatWhile(/\w/)&&stream.look(0)=="}")) | |
return "string"; | |
else | |
stream.pos=p;} | |
if(/[A-Z]/.test(ch)){ | |
var l=stream.look(-2); | |
var p=stream.pos; | |
stream.eatWhile(/[A-Z_]/); | |
if(/[\da-z]/.test(stream.look(0))){ | |
stream.pos=p;} | |
else{ | |
var c=PERL[stream.current()]; | |
if(!c) | |
return "meta"; | |
if(c[1]) | |
c=c[0]; | |
if(l!=":"){ | |
if(c==1) | |
return "keyword"; | |
else if(c==2) | |
return "def"; | |
else if(c==3) | |
return "atom"; | |
else if(c==4) | |
return "operator"; | |
else if(c==5) | |
return "variable-2"; | |
else | |
return "meta";} | |
else | |
return "meta";}} | |
if(/[a-zA-Z_]/.test(ch)){ | |
var l=stream.look(-2); | |
stream.eatWhile(/\w/); | |
var c=PERL[stream.current()]; | |
if(!c) | |
return "meta"; | |
if(c[1]) | |
c=c[0]; | |
if(l!=":"){ | |
if(c==1) | |
return "keyword"; | |
else if(c==2) | |
return "def"; | |
else if(c==3) | |
return "atom"; | |
else if(c==4) | |
return "operator"; | |
else if(c==5) | |
return "variable-2"; | |
else | |
return "meta";} | |
else | |
return "meta";} | |
return null;} | |
return{ | |
startState:function(){ | |
return{ | |
tokenize:tokenPerl, | |
chain:null, | |
style:null, | |
tail:null};}, | |
token:function(stream,state){ | |
return (state.tokenize||tokenPerl)(stream,state);}, | |
electricChars:"{}"};}); | |
CodeMirror.defineMIME("text/x-perl", "perl"); | |
// it's like "peek", but need for look-ahead or look-behind if index < 0 | |
CodeMirror.StringStream.prototype.look=function(c){ | |
return this.string.charAt(this.pos+(c||0));}; | |
// return a part of prefix of current stream from current position | |
CodeMirror.StringStream.prototype.prefix=function(c){ | |
if(c){ | |
var x=this.pos-c; | |
return this.string.substr((x>=0?x:0),c);} | |
else{ | |
return this.string.substr(0,this.pos-1);}}; | |
// return a part of suffix of current stream from current position | |
CodeMirror.StringStream.prototype.suffix=function(c){ | |
var y=this.string.length; | |
var x=y-this.pos+1; | |
return this.string.substr(this.pos,(c&&c<y?c:x));}; | |
// return a part of suffix of current stream from current position and change current position | |
CodeMirror.StringStream.prototype.nsuffix=function(c){ | |
var p=this.pos; | |
var l=c||(this.string.length-this.pos+1); | |
this.pos+=l; | |
return this.string.substr(p,l);}; | |
// eating and vomiting a part of stream from current position | |
CodeMirror.StringStream.prototype.eatSuffix=function(c){ | |
var x=this.pos+c; | |
var y; | |
if(x<=0) | |
this.pos=0; | |
else if(x>=(y=this.string.length-1)) | |
this.pos=y; | |
else | |
this.pos=x;}; | |