lyx_mirror/src/Chktex.C

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/**
* \file Chktex.C
* This file is part of LyX, the document processor.
* Licence details can be found in the file COPYING.
*
* \author Asger Alstrup
*
* Full author contact details are available in file CREDITS.
*/
#include <config.h>
#include "Chktex.h"
#include "gettext.h"
#include "LaTeX.h" // TeXErrors
#include "support/convert.h"
#include "support/docstream.h"
#include "support/filetools.h"
#include "support/lstrings.h"
#include "support/systemcall.h"
#include <boost/format.hpp>
namespace lyx {
using support::changeExtension;
using support::FileName;
using support::makeAbsPath;
using support::onlyFilename;
using support::split;
using support::Systemcall;
using std::getline;
using std::string;
Chktex::Chktex(string const & chktex, string const & f, string const & p)
: cmd(chktex), file(f), path(p)
{
}
int Chktex::run(TeXErrors &terr)
{
// run bibtex
string log = onlyFilename(changeExtension(file, ".log"));
string tmp = cmd + " -q -v0 -b0 -x " + file + " -o " + log;
Systemcall one;
int result = one.startscript(Systemcall::Wait, tmp);
if (result == 0) {
result = scanLogFile(terr);
} else {
result = -1;
}
return result;
}
int Chktex::scanLogFile(TeXErrors & terr)
{
int retval = 0;
// FIXME: Find out whether onlyFilename() is really needed,
// or whether makeAbsPath(onlyFilename()) is a noop here
FileName const tmp(makeAbsPath(onlyFilename(changeExtension(file, ".log"))));
#if USE_BOOST_FORMAT
boost::basic_format<char_type> msg(_("ChkTeX warning id # %1$d"));
#else
docstring const msg(_("ChkTeX warning id # "));
#endif
docstring token;
// FIXME UNICODE
// We have no idea what the encoding of the error file is
idocfstream ifs(tmp.toFilesystemEncoding().c_str());
while (getline(ifs, token)) {
docstring srcfile;
docstring line;
docstring pos;
docstring warno;
docstring warning;
token = split(token, srcfile, ':');
token = split(token, line, ':');
token = split(token, pos, ':');
token = split(token, warno, ':');
token = split(token, warning, ':');
int const lineno = convert<int>(line);
#if USE_BOOST_FORMAT
msg % warno;
terr.insertError(lineno, msg.str(), warning);
msg.clear();
#else
terr.insertError(lineno, msg + warno, warning);
#endif
++retval;
}
return retval;
}
} // namespace lyx