X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FLaTeX.cpp;h=22a3a97d465022849fc0568923f635344a4b57d0;hb=978ecc33092206c9d3ffcead33af5442f3370a5b;hp=d7fe03f770a8833156eb5956de7d3950785752b2;hpb=26b361417d9bbc08df944d150086618d06559117;p=lyx.git diff --git a/src/LaTeX.cpp b/src/LaTeX.cpp index d7fe03f770..22a3a97d46 100644 --- a/src/LaTeX.cpp +++ b/src/LaTeX.cpp @@ -29,12 +29,11 @@ #include "support/Systemcall.h" #include "support/os.h" -#include +#include "support/regex.h" #include +#include -using boost::regex; -using boost::smatch; using namespace std; using namespace lyx::support; @@ -50,9 +49,6 @@ namespace os = support::os; // different way. // - the makeindex style files should be taken care of with // the dependency mechanism. -// - makeindex commandline options should be supported -// - somewhere support viewing of bibtex and makeindex log files. -// - we should perhaps also scan the bibtex log file namespace { @@ -68,9 +64,10 @@ docstring runMessage(unsigned int count) */ void TeXErrors::insertError(int line, docstring const & error_desc, - docstring const & error_text) + docstring const & error_text, + string const & child_name) { - Error newerr(line, error_desc, error_text); + Error newerr(line, error_desc, error_text, child_name); errors.push_back(newerr); } @@ -95,18 +92,18 @@ bool operator!=(AuxInfo const & a, AuxInfo const & o) */ LaTeX::LaTeX(string const & latex, OutputParams const & rp, - FileName const & f) - : cmd(latex), file(f), runparams(rp) + FileName const & f, string const & p) + : cmd(latex), file(f), path(p), runparams(rp), biber(false) { num_errors = 0; if (prefixIs(cmd, "pdf")) { // Do we use pdflatex ? - depfile = FileName(file.absFilename() + ".dep-pdf"); + depfile = FileName(file.absFileName() + ".dep-pdf"); output_file = - FileName(changeExtension(file.absFilename(), ".pdf")); + FileName(changeExtension(file.absFileName(), ".pdf")); } else { - depfile = FileName(file.absFilename() + ".dep"); + depfile = FileName(file.absFileName() + ".dep"); output_file = - FileName(changeExtension(file.absFilename(), ".dvi")); + FileName(changeExtension(file.absFileName(), ".dvi")); } } @@ -123,23 +120,27 @@ void LaTeX::deleteFilesOnError() const // but the reason for the error might be in a generated file... // bibtex file - FileName const bbl(changeExtension(file.absFilename(), ".bbl")); + FileName const bbl(changeExtension(file.absFileName(), ".bbl")); bbl.removeFile(); + // biber file + FileName const bcf(changeExtension(file.absFileName(), ".bcf")); + bcf.removeFile(); + // makeindex file - FileName const ind(changeExtension(file.absFilename(), ".ind")); + FileName const ind(changeExtension(file.absFileName(), ".ind")); ind.removeFile(); // nomencl file - FileName const nls(changeExtension(file.absFilename(), ".nls")); + FileName const nls(changeExtension(file.absFileName(), ".nls")); nls.removeFile(); // nomencl file (old version of the package) - FileName const gls(changeExtension(file.absFilename(), ".gls")); + FileName const gls(changeExtension(file.absFileName(), ".gls")); gls.removeFile(); // Also remove the aux file - FileName const aux(changeExtension(file.absFilename(), ".aux")); + FileName const aux(changeExtension(file.absFileName(), ".aux")); aux.removeFile(); } @@ -148,7 +149,7 @@ int LaTeX::run(TeXErrors & terr) // We know that this function will only be run if the lyx buffer // has been changed. We also know that a newly written .tex file // is always different from the previous one because of the date - // in it. However it seems safe to run latex (at least) on time + // in it. However it seems safe to run latex (at least) one time // each time the .tex file changes. { int scanres = NO_ERRORS; @@ -159,7 +160,7 @@ int LaTeX::run(TeXErrors & terr) bool rerun = false; // rerun requested // The class LaTeX does not know the temp path. - theBufferList().updateIncludedTeXfiles(FileName::getcwd().absFilename(), + theBufferList().updateIncludedTeXfiles(FileName::getcwd().absFileName(), runparams); // Never write the depfile if an error was encountered. @@ -182,7 +183,7 @@ int LaTeX::run(TeXErrors & terr) bool had_depfile = depfile.exists(); bool run_bibtex = false; - FileName const aux_file(changeExtension(file.absFilename(), "aux")); + FileName const aux_file(changeExtension(file.absFileName(), ".aux")); if (had_depfile) { LYXERR(Debug::DEPEND, "Dependency file exists"); @@ -254,7 +255,7 @@ int LaTeX::run(TeXErrors & terr) // memoir (at least) writes an empty *idx file in the first place. // A second latex run is needed. - FileName const idxfile(changeExtension(file.absFilename(), ".idx")); + FileName const idxfile(changeExtension(file.absFileName(), ".idx")); rerun = idxfile.exists() && idxfile.isFileEmpty(); // run makeindex @@ -262,17 +263,23 @@ int LaTeX::run(TeXErrors & terr) // no checks for now LYXERR(Debug::LATEX, "Running MakeIndex."); message(_("Running Index Processor.")); - // onlyFilename() is needed for cygwin - rerun |= runMakeIndex(onlyFilename(idxfile.absFilename()), + // onlyFileName() is needed for cygwin + rerun |= runMakeIndex(onlyFileName(idxfile.absFileName()), runparams); } - FileName const nlofile(changeExtension(file.absFilename(), ".nlo")); + FileName const nlofile(changeExtension(file.absFileName(), ".nlo")); if (head.haschanged(nlofile)) rerun |= runMakeIndexNomencl(file, ".nlo", ".nls"); - FileName const glofile(changeExtension(file.absFilename(), ".glo")); + FileName const glofile(changeExtension(file.absFileName(), ".glo")); if (head.haschanged(glofile)) rerun |= runMakeIndexNomencl(file, ".glo", ".gls"); + // check if we're using biber instead of bibtex + // biber writes no info to the aux file, so we just check + // if a bcf file exists (and if it was updated) + FileName const bcffile(changeExtension(file.absFileName(), ".bcf")); + biber |= head.exist(bcffile); + // run bibtex // if (scanres & UNDEF_CIT || scanres & RERUN || run_bibtex) if (scanres & UNDEF_CIT || run_bibtex) { @@ -284,6 +291,14 @@ int LaTeX::run(TeXErrors & terr) message(_("Running BibTeX.")); updateBibtexDependencies(head, bibtex_info); rerun |= runBibTeX(bibtex_info, runparams); + FileName const blgfile(changeExtension(file.absFileName(), ".blg")); + if (blgfile.exists()) { + int bscanres = scanBlgFile(head, terr); + if (bscanres & ERRORS) { + deleteFilesOnError(); + return bscanres; // return on error + } + } } else if (!had_depfile) { /// If we run pdflatex on the file after running latex on it, /// then we do not need to run bibtex, but we do need to @@ -336,6 +351,14 @@ int LaTeX::run(TeXErrors & terr) message(_("Running BibTeX.")); updateBibtexDependencies(head, bibtex_info); rerun |= runBibTeX(bibtex_info, runparams); + FileName const blgfile(changeExtension(file.absFileName(), ".blg")); + if (blgfile.exists()) { + int bscanres = scanBlgFile(head, terr); + if (bscanres & ERRORS) { + deleteFilesOnError(); + return bscanres; // return on error + } + } } // 4 @@ -351,9 +374,9 @@ int LaTeX::run(TeXErrors & terr) // no checks for now LYXERR(Debug::LATEX, "Running MakeIndex."); message(_("Running Index Processor.")); - // onlyFilename() is needed for cygwin - rerun = runMakeIndex(onlyFilename(changeExtension( - file.absFilename(), ".idx")), runparams); + // onlyFileName() is needed for cygwin + rerun = runMakeIndex(onlyFileName(changeExtension( + file.absFileName(), ".idx")), runparams); } // I am not pretty sure if need this twice. @@ -400,29 +423,39 @@ int LaTeX::run(TeXErrors & terr) int LaTeX::startscript() { - // onlyFilename() is needed for cygwin + // onlyFileName() is needed for cygwin string tmp = cmd + ' ' - + quoteName(onlyFilename(file.toFilesystemEncoding())) + + quoteName(onlyFileName(file.toFilesystemEncoding())) + " > " + os::nulldev(); Systemcall one; - return one.startscript(Systemcall::Wait, tmp); + return one.startscript(Systemcall::Wait, tmp, path); } bool LaTeX::runMakeIndex(string const & f, OutputParams const & runparams, string const & params) { - LYXERR(Debug::LATEX, - "idx file has been made, running makeindex on file " << f); string tmp = runparams.use_japanese ? lyxrc.jindex_command : lyxrc.index_command; - tmp += ' '; + + if (!runparams.index_command.empty()) + tmp = runparams.index_command; + + LYXERR(Debug::LATEX, + "idx file has been made, running index processor (" + << tmp << ") on file " << f); tmp = subst(tmp, "$$lang", runparams.document_language); + if (runparams.use_indices) { + tmp = lyxrc.splitindex_command + " -m " + quoteName(tmp); + LYXERR(Debug::LATEX, + "Multiple indices. Using splitindex command: " << tmp); + } + tmp += ' '; tmp += quoteName(f); tmp += params; Systemcall one; - one.startscript(Systemcall::Wait, tmp); + one.startscript(Systemcall::Wait, tmp, path); return true; } @@ -433,12 +466,12 @@ bool LaTeX::runMakeIndexNomencl(FileName const & file, LYXERR(Debug::LATEX, "Running MakeIndex for nomencl."); message(_("Running MakeIndex for nomencl.")); string tmp = lyxrc.nomencl_command + ' '; - // onlyFilename() is needed for cygwin - tmp += quoteName(onlyFilename(changeExtension(file.absFilename(), nlo))); + // onlyFileName() is needed for cygwin + tmp += quoteName(onlyFileName(changeExtension(file.absFileName(), nlo))); tmp += " -o " - + onlyFilename(changeExtension(file.toFilesystemEncoding(), nls)); + + onlyFileName(changeExtension(file.toFilesystemEncoding(), nls)); Systemcall one; - one.startscript(Systemcall::Wait, tmp); + one.startscript(Systemcall::Wait, tmp, path); return true; } @@ -450,7 +483,7 @@ LaTeX::scanAuxFiles(FileName const & file) result.push_back(scanAuxFile(file)); - string const basename = removeExtension(file.absFilename()); + string const basename = removeExtension(file.absFileName()); for (int i = 1; i < 1000; ++i) { FileName const file2(basename + '.' + convert(i) @@ -530,7 +563,7 @@ void LaTeX::updateBibtexDependencies(DepTable & dep, // remove all ".bib" and ".bst" files. dep.remove_files_with_extension(".bib"); dep.remove_files_with_extension(".bst"); - //string aux = OnlyFilename(ChangeExtension(file, ".aux")); + //string aux = OnlyFileName(ChangeExtension(file, ".aux")); for (vector::const_iterator it = bibtex_info.begin(); it != bibtex_info.end(); ++it) { @@ -548,6 +581,13 @@ void LaTeX::updateBibtexDependencies(DepTable & dep, dep.insert(file, true); } } + + // biber writes nothing into the aux file. + // Instead, we have to scan the blg file + if (biber) { + TeXErrors terr; + scanBlgFile(dep, terr); + } } @@ -557,18 +597,21 @@ bool LaTeX::runBibTeX(vector const & bibtex_info, bool result = false; for (vector::const_iterator it = bibtex_info.begin(); it != bibtex_info.end(); ++it) { - if (it->databases.empty()) + if (!biber && it->databases.empty()) continue; result = true; string tmp = runparams.use_japanese ? lyxrc.jbibtex_command : lyxrc.bibtex_command; + + if (!runparams.bibtex_command.empty()) + tmp = runparams.bibtex_command; tmp += " "; - // onlyFilename() is needed for cygwin - tmp += quoteName(onlyFilename(removeExtension( - it->aux_file.absFilename()))); + // onlyFileName() is needed for cygwin + tmp += quoteName(onlyFileName(removeExtension( + it->aux_file.absFileName()))); Systemcall one; - one.startscript(Systemcall::Wait, tmp); + one.startscript(Systemcall::Wait, tmp, path); } // Return whether bibtex was run return result; @@ -581,12 +624,19 @@ int LaTeX::scanLogFile(TeXErrors & terr) int line_count = 1; int retval = NO_ERRORS; string tmp = - onlyFilename(changeExtension(file.absFilename(), ".log")); + onlyFileName(changeExtension(file.absFileName(), ".log")); LYXERR(Debug::LATEX, "Log file: " << tmp); FileName const fn = FileName(makeAbsPath(tmp)); ifstream ifs(fn.toFilesystemEncoding().c_str()); bool fle_style = false; static regex file_line_error(".+\\.\\D+:[0-9]+: (.+)"); + static regex child_file(".*([0-9]+[A-Za-z]*_.+\\.tex).*"); + // Flag for 'File ended while scanning' message. + // We need to wait for subsequent processing. + string wait_for_error; + string child_name; + int pnest = 0; + stack > child; string token; while (getline(ifs, token)) { @@ -603,6 +653,29 @@ int LaTeX::scanLogFile(TeXErrors & terr) if (token.empty()) continue; + // Track child documents + for (size_t i = 0; i < token.length(); ++i) { + if (token[i] == '(') { + ++pnest; + size_t j = token.find('(', i + 1); + size_t len = j == string::npos + ? token.substr(i + 1).length() + : j - i - 1; + if (regex_match(token.substr(i + 1, len), + sub, child_file)) { + string const name = sub.str(1); + child.push(make_pair(name, pnest)); + i += len; + } + } else if (token[i] == ')') { + if (!child.empty() + && child.top().second == pnest) + child.pop(); + --pnest; + } + } + child_name = child.empty() ? empty_string() : child.top().first; + if (contains(token, "file:line:error style messages enabled")) fle_style = true; @@ -621,10 +694,18 @@ int LaTeX::scanLogFile(TeXErrors & terr) && contains(token, "undefined")) { retval |= ERROR_RERUN; LYXERR(Debug::LATEX, "Force rerun."); + // package etaremune + } else if (contains(token, "Etaremune labels have changed")) { + retval |= ERROR_RERUN; + LYXERR(Debug::LATEX, "Force rerun."); } else if (contains(token, "Citation") && contains(token, "on page") && contains(token, "undefined")) { retval |= UNDEF_CIT; + } else if (contains(token, "Citation") + && contains(token, "on input line") + && contains(token, "undefined")) { + retval |= UNDEF_CIT; } } else if (prefixIs(token, "Package")) { // Package warnings @@ -638,7 +719,11 @@ int LaTeX::scanLogFile(TeXErrors & terr) } } else if (contains(token, "run BibTeX")) { retval |= UNDEF_CIT; + } else if (contains(token, "run Biber")) { + retval |= UNDEF_CIT; + biber = true; } else if (contains(token, "Rerun LaTeX") || + contains(token, "Please rerun LaTeX") || contains(token, "Rerun to get")) { // at least longtable.sty and bibtopic.sty // might use this. @@ -659,7 +744,9 @@ int LaTeX::scanLogFile(TeXErrors & terr) retval |= RERUN; } } else if (prefixIs(token, "! ") - || (fle_style && regex_match(token, sub, file_line_error))) { + || (fle_style + && regex_match(token, sub, file_line_error) + && !contains(token, "pdfTeX warning"))) { // Ok, we have something that looks like a TeX Error // but what do we really have. @@ -671,12 +758,52 @@ int LaTeX::scanLogFile(TeXErrors & terr) desc = sub.str(); if (contains(token, "LaTeX Error:")) retval |= LATEX_ERROR; + + if (prefixIs(token, "! File ended while scanning")){ + if (prefixIs(token, "! File ended while scanning use of \\Hy@setref@link.")){ + // bug 7344. We must rerun LaTeX if hyperref has been toggled. + retval |= ERROR_RERUN; + LYXERR(Debug::LATEX, "Force rerun."); + } else { + // bug 6445. At this point its not clear we finish with error. + wait_for_error = desc; + continue; + } + } + + if (prefixIs(token, "! Paragraph ended before \\Hy@setref@link was complete.")){ + // bug 7344. We must rerun LaTeX if hyperref has been toggled. + retval |= ERROR_RERUN; + LYXERR(Debug::LATEX, "Force rerun."); + } + + if (!wait_for_error.empty() && prefixIs(token, "! Emergency stop.")){ + retval |= LATEX_ERROR; + string errstr; + int count = 0; + errstr = wait_for_error; + do { + if (!getline(ifs, tmp)) + break; + tmp = rtrim(tmp, "\r"); + errstr += "\n" + tmp; + if (++count > 5) + break; + } while (!contains(tmp, "(job aborted")); + + terr.insertError(0, + from_local8bit("Emergency stop"), + from_local8bit(errstr), + child_name); + } + // get the next line string tmp; int count = 0; do { if (!getline(ifs, tmp)) break; + tmp = rtrim(tmp, "\r"); if (++count > 10) break; } while (!prefixIs(tmp, "l.")); @@ -695,6 +822,7 @@ int LaTeX::scanLogFile(TeXErrors & terr) string errstr(tmp, tmp.find(' ')); errstr += '\n'; getline(ifs, tmp); + tmp = rtrim(tmp, "\r"); while (!contains(errstr, "l.") && !tmp.empty() && !prefixIs(tmp, "! ") @@ -702,6 +830,7 @@ int LaTeX::scanLogFile(TeXErrors & terr) errstr += tmp; errstr += "\n"; getline(ifs, tmp); + tmp = rtrim(tmp, "\r"); } LYXERR(Debug::LATEX, "line: " << line << '\n' << "Desc: " << desc << '\n' << "Text: " << errstr); @@ -722,7 +851,8 @@ int LaTeX::scanLogFile(TeXErrors & terr) // assume here it can be wrong. terr.insertError(line, from_local8bit(desc), - from_local8bit(errstr)); + from_local8bit(errstr), + child_name); ++num_errors; } } @@ -742,6 +872,14 @@ int LaTeX::scanLogFile(TeXErrors & terr) } else if (contains(token, "That makes 100 errors")) { // More than 100 errors were reprted retval |= TOO_MANY_ERRORS; + } else if (prefixIs(token, "!pdfTeX error:")){ + // otherwise we dont catch e.g.: + // !pdfTeX error: pdflatex (file feyn10): Font feyn10 at 600 not found + retval |= ERRORS; + terr.insertError(0, + from_local8bit("pdfTeX Error"), + from_local8bit(token), + child_name); } } } @@ -778,12 +916,13 @@ bool handleFoundFile(string const & ff, DepTable & head) // (1) foundfile is an // absolute path and should // be inserted. - FileName absname(foundfile); - if (absname.isAbsolute()) { + FileName absname; + if (FileName::isAbsolute(foundfile)) { LYXERR(Debug::DEPEND, "AbsolutePath file: " << foundfile); // On initial insert we want to do the update at once // since this file cannot be a file generated by // the latex run. + absname.set(foundfile); if (!insertIfExists(absname, head)) { // check for spaces string strippedfile = foundfile; @@ -805,7 +944,7 @@ bool handleFoundFile(string const & ff, DepTable & head) } } - string onlyfile = onlyFilename(foundfile); + string onlyfile = onlyFileName(foundfile); absname = makeAbsPath(onlyfile); // check for spaces @@ -825,7 +964,7 @@ bool handleFoundFile(string const & ff, DepTable & head) string const stripoff = rsplit(foundfile, strippedfile, ' '); foundfile = strippedfile; - onlyfile = onlyFilename(strippedfile); + onlyfile = onlyFileName(strippedfile); absname = makeAbsPath(onlyfile); } } @@ -857,8 +996,10 @@ bool handleFoundFile(string const & ff, DepTable & head) } -bool checkLineBreak(string const & ff, DepTable & head) +bool completeFilename(string const & ff, DepTable & head) { + // If we do not find a dot, we suspect + // a fragmental file name if (!contains(ff, '.')) return false; @@ -866,6 +1007,69 @@ bool checkLineBreak(string const & ff, DepTable & head) return handleFoundFile(ff, head); } + +int iterateLine(string const token, regex const reg, string const & closing, + int fragment_pos, DepTable & head) +{ + smatch what; + string::const_iterator first = token.begin(); + string::const_iterator end = token.end(); + bool fragment = false; + string last_match; + + while (regex_search(first, end, what, reg)) { + // if we have a dot, try to handle as file + if (contains(what.str(1), '.')) { + first = what[0].second; + if (what.str(2) == closing) { + handleFoundFile(what.str(1), head); + // since we had a closing bracket, + // do not investigate further + fragment = false; + } else + // if we have no closing bracket, + // try to handle as file nevertheless + fragment = !handleFoundFile( + what.str(1) + what.str(2), head); + } + // if we do not have a dot, check if the line has + // a closing bracket (else, we suspect a line break) + else if (what.str(2) != closing) { + first = what[0].second; + fragment = true; + } else { + // we have a closing bracket, so the content + // is not a file name. + // no need to investigate further + first = what[0].second; + fragment = false; + } + last_match = what.str(1); + } + + // We need to consider the result from previous line iterations: + // We might not find a fragment here, but another one might follow + // E.g.: (filename.ext) fragment_pos) + result = last_match_pos; + else + result = fragment_pos; + } else + if (last_match_pos < fragment_pos) + result = fragment_pos; + + return result; +} + } // anon namespace @@ -876,7 +1080,7 @@ void LaTeX::deplog(DepTable & head) // entered into the dependency file. string const logfile = - onlyFilename(changeExtension(file.absFilename(), ".log")); + onlyFileName(changeExtension(file.absFileName(), ".log")); static regex const reg1("File: (.+).*"); static regex const reg2("No file (.+)(.).*"); @@ -886,8 +1090,6 @@ void LaTeX::deplog(DepTable & head) // but instead only a line like this into the log: // Writing index file sample.idx static regex const reg4("Writing index file (.+).*"); - // files also can be enclosed in <...> - static regex const reg5("<([^>]+)(.).*"); static regex const regoldnomencl("Writing glossary file (.+).*"); static regex const regnomencl("Writing nomenclature file (.+).*"); // If a toc should be created, MikTex does not write a line like @@ -897,6 +1099,9 @@ void LaTeX::deplog(DepTable & head) // This line is also written by tetex. // This line is not present if no toc should be created. static regex const miktexTocReg("\\\\tf@toc=\\\\write.*"); + // file names can be enclosed in <...> (anywhere on the line) + static regex const reg5(".*<[^>]+.*"); + // and also (...) anywhere on the line static regex const reg6(".*\\([^)]+.*"); FileName const fn = makeAbsPath(logfile); @@ -904,10 +1109,12 @@ void LaTeX::deplog(DepTable & head) string lastline; while (ifs) { // Ok, the scanning of files here is not sufficient. - // Sometimes files are named by "File: xxx" only - // So I think we should use some regexps to find files instead. + // Sometimes files are named by "File: xxx" only + // Therefore we use some regexps to find files instead. // Note: all file names and paths might contains spaces. - bool found_file = false; + // Also, file names might be broken across lines. Therefore + // we mark (potential) fragments and merge those lines. + bool fragment = false; string token; getline(ifs, token); // MikTeX sometimes inserts \0 in the log file. They can't be @@ -921,6 +1128,10 @@ void LaTeX::deplog(DepTable & head) continue; } + // FIXME UNICODE: We assume that the file names in the log + // file are in the file system encoding. + token = to_utf8(from_filesystem8bit(token)); + // Sometimes, filenames are broken across lines. // We care for that and save suspicious lines. // Here we exclude some cases where we are sure @@ -950,106 +1161,74 @@ void LaTeX::deplog(DepTable & head) smatch sub; - // FIXME UNICODE: We assume that the file names in the log - // file are in the file system encoding. - token = to_utf8(from_filesystem8bit(token)); - // (1) "File: file.ext" if (regex_match(token, sub, reg1)) { - // check for dot - found_file = checkLineBreak(sub.str(1), head); + // is this a fragmental file name? + fragment = !completeFilename(sub.str(1), head); // However, ... if (suffixIs(token, ")")) - // no line break for sure - // pretend we've been succesfully searching - found_file = true; + // no fragment for sure + fragment = false; // (2) "No file file.ext" } else if (regex_match(token, sub, reg2)) { // file names must contains a dot, line ends with dot if (contains(sub.str(1), '.') && sub.str(2) == ".") - found_file = handleFoundFile(sub.str(1), head); + fragment = !handleFoundFile(sub.str(1), head); else // we suspect a line break - found_file = false; + fragment = true; // (3) "\openout = `file.ext'." } else if (regex_match(token, sub, reg3)) { // search for closing '. at the end of the line if (sub.str(2) == "\'.") - found_file = handleFoundFile(sub.str(1), head); + fragment = !handleFoundFile(sub.str(1), head); else - // probable line break - found_file = false; + // potential fragment + fragment = true; // (4) "Writing index file file.ext" } else if (regex_match(token, sub, reg4)) - // check for dot - found_file = checkLineBreak(sub.str(1), head); - // (5) "" - else if (regex_match(token, sub, reg5)) { - // search for closing '>' and dot ('*.*>') at the eol - if (contains(sub.str(1), '.') && sub.str(2) == ">") - found_file = handleFoundFile(sub.str(1), head); - else - // probable line break - found_file = false; - // (6) "Writing nomenclature file file.ext" - } else if (regex_match(token, sub, regnomencl) || + // fragmential file name? + fragment = !completeFilename(sub.str(1), head); + // (5) "Writing nomenclature file file.ext" + else if (regex_match(token, sub, regnomencl) || regex_match(token, sub, regoldnomencl)) - // check for dot - found_file = checkLineBreak(sub.str(1), head); - // (7) "\tf@toc=\write" (for MikTeX) + // fragmental file name? + fragment= !completeFilename(sub.str(1), head); + // (6) "\tf@toc=\write" (for MikTeX) else if (regex_match(token, sub, miktexTocReg)) - found_file = handleFoundFile(onlyFilename(changeExtension( - file.absFilename(), ".toc")), head); + fragment = !handleFoundFile(onlyFileName(changeExtension( + file.absFileName(), ".toc")), head); else // not found, but we won't check further - // pretend we've been succesfully searching - found_file = true; + fragment = false; + + int fragment_pos = -1; + // (7) "" + // We can have several of these on one line + // (and in addition to those above) + if (regex_match(token, sub, reg5)) { + // search for strings in <...> + static regex reg5_1("<([^>]+)(.)"); + fragment_pos = iterateLine(token, reg5_1, ">", + fragment_pos, head); + fragment = (fragment_pos != -1); + } - // (8) "(file.ext" - // note that we can have several of these on one line + // (8) "(file.ext)" + // We can have several of these on one line // this must be queried separated, because of // cases such as "File: file.ext (type eps)" // where "File: file.ext" would be skipped if (regex_match(token, sub, reg6)) { // search for strings in (...) - static regex reg6_1("\\(([^()]+)(.).*"); - smatch what; - string::const_iterator first = token.begin(); - string::const_iterator end = token.end(); - - while (regex_search(first, end, what, reg6_1)) { - // if we have a dot, try to handle as file - if (contains(what.str(1), '.')) { - first = what[0].second; - if (what.str(2) == ")") { - handleFoundFile(what.str(1), head); - // since we had a closing bracket, - // do not investigate further - found_file = true; - } else - // if we have no closing bracket, - // try to handle as file nevertheless - found_file = handleFoundFile( - what.str(1) + what.str(2), head); - } - // if we do not have a dot, check if the line has - // a closing bracket (else, we suspect a line break) - else if (what.str(2) != ")") { - first = what[0].second; - found_file = false; - } else { - // we have a closing bracket, so the content - // is not a file name. - // no need to investigate further - // pretend we've been succesfully searching - first = what[0].second; - found_file = true; - } - } + static regex reg6_1("\\(([^()]+)(.)"); + fragment_pos = iterateLine(token, reg6_1, ")", + fragment_pos, head); + fragment = (fragment_pos != -1); } - if (!found_file) - // probable linebreak: + if (fragment) + // probable linebreak within file name: // save this line lastline = token; else @@ -1062,4 +1241,73 @@ void LaTeX::deplog(DepTable & head) } +int LaTeX::scanBlgFile(DepTable & dep, TeXErrors & terr) +{ + FileName const blg_file(changeExtension(file.absFileName(), "blg")); + LYXERR(Debug::LATEX, "Scanning blg file: " << blg_file); + + ifstream ifs(blg_file.toFilesystemEncoding().c_str()); + string token; + static regex const reg1(".*Found (bibtex|BibTeX) data (file|source) '([^']+).*"); + static regex const bibtexError("^(.*---line [0-9]+ of file).*$"); + static regex const bibtexError2("^(.*---while reading file).*$"); + static regex const bibtexError3("(A bad cross reference---).*"); + static regex const bibtexError4("(Sorry---you've exceeded BibTeX's).*"); + static regex const bibtexError5("\\*Please notify the BibTeX maintainer\\*"); + static regex const biberError("^.*> (FATAL|ERROR) - (.*)$"); + int retval = NO_ERRORS; + + string prevtoken; + while (getline(ifs, token)) { + token = rtrim(token, "\r"); + smatch sub; + // FIXME UNICODE: We assume that citation keys and filenames + // in the aux file are in the file system encoding. + token = to_utf8(from_filesystem8bit(token)); + if (regex_match(token, sub, reg1)) { + string data = sub.str(3); + if (!data.empty()) { + LYXERR(Debug::LATEX, "Found bib file: " << data); + handleFoundFile(data, dep); + } + } + else if (regex_match(token, sub, bibtexError) + || regex_match(token, sub, bibtexError2) + || regex_match(token, sub, bibtexError4) + || regex_match(token, sub, bibtexError5)) { + retval |= BIBTEX_ERROR; + string errstr = N_("BibTeX error: ") + token; + string message; + if ((prefixIs(token, "while executing---line") + || prefixIs(token, "---line ") + || prefixIs(token, "*Please notify the BibTeX")) + && !prevtoken.empty()) { + errstr = N_("BibTeX error: ") + prevtoken; + message = prevtoken + '\n'; + } + message += token; + terr.insertError(0, + from_local8bit(errstr), + from_local8bit(message)); + } else if (regex_match(prevtoken, sub, bibtexError3)) { + retval |= BIBTEX_ERROR; + string errstr = N_("BibTeX error: ") + prevtoken; + string message = prevtoken + '\n' + token; + terr.insertError(0, + from_local8bit(errstr), + from_local8bit(message)); + } else if (regex_match(token, sub, biberError)) { + retval |= BIBTEX_ERROR; + string errstr = N_("Biber error: ") + sub.str(2); + string message = token; + terr.insertError(0, + from_local8bit(errstr), + from_local8bit(message)); + } + prevtoken = token; + } + return retval; +} + + } // namespace lyx