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#include "tool.h"
#include <cstdlib>
#include <iostream>
#include <sstream>
#include <boost/program_options/cmdline.hpp>
namespace MosesTraining {
namespace Syntax {
int Tool::MosesOptionStyle() {
namespace cls = boost::program_options::command_line_style;
return cls::allow_long | cls::long_allow_adjacent | cls::long_allow_next;
}
void Tool::Warn(const std::string &msg) const {
std::cerr << name_ << ": warning: " << msg << std::endl;
}
void Tool::Error(const std::string &msg) const {
std::cerr << name_ << ": error: " << msg << std::endl;
std::exit(1);
}
void Tool::OpenInputFileOrDie(const std::string &filename,
std::ifstream &stream) {
stream.open(filename.c_str());
if (!stream) {
std::ostringstream msg;
msg << "failed to open input file: " << filename;
Error(msg.str());
}
}
void Tool::OpenOutputFileOrDie(const std::string &filename,
std::ofstream &stream) {
stream.open(filename.c_str());
if (!stream) {
std::ostringstream msg;
msg << "failed to open output file: " << filename;
Error(msg.str());
}
}
void Tool::OpenOutputFileOrDie(const std::string &filename,
Moses::OutputFileStream &stream) {
bool ret = stream.Open(filename);
if (!ret) {
std::ostringstream msg;
msg << "failed to open output file: " << filename;
Error(msg.str());
}
}
} // namespace Syntax
} // namespace MosesTraining
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