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Calibrate log file parser
Filenames embraced in <...> can occur anywhere on the line and multiple times. This fixes for me the case that graphics included via ERT were not tracked. It also fixes #8336.
(cherry picked from commit e8a01d099a)
This commit is contained in:
Juergen Spitzmueller
parent
991af81588
commit
7441db9053
133
src/LaTeX.cpp
133
src/LaTeX.cpp
@ -995,6 +995,68 @@ bool completeFilename(string const & ff, DepTable & head)
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return handleFoundFile(ff, head);
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}
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int iterateLine(string const token, regex const reg, string const closing,
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int fragment_pos, DepTable & head)
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{
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smatch what;
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string::const_iterator first = token.begin();
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string::const_iterator end = token.end();
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bool fragment = false;
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string last_match;
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while (regex_search(first, end, what, reg)) {
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// if we have a dot, try to handle as file
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if (contains(what.str(1), '.')) {
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first = what[0].second;
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if (what.str(2) == closing) {
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handleFoundFile(what.str(1), head);
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// since we had a closing bracket,
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// do not investigate further
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fragment = false;
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} else
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// if we have no closing bracket,
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// try to handle as file nevertheless
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fragment = !handleFoundFile(
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what.str(1) + what.str(2), head);
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}
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// if we do not have a dot, check if the line has
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// a closing bracket (else, we suspect a line break)
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else if (what.str(2) != closing) {
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first = what[0].second;
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fragment = true;
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} else {
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// we have a closing bracket, so the content
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// is not a file name.
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// no need to investigate further
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first = what[0].second;
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fragment = false;
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}
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last_match = what.str(1);
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}
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// We need to consider the result from previous line iterations:
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// We might not find a fragment here, but another one might follow
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// E.g.: (filename.ext) <filenam
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// Vice versa, we consider the search completed if a real match
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// follows a potential fragment from a previous iteration.
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// E.g. <some text we considered a fragment (filename.ext)
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// result = -1 means we did not find a fragment!
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int result = -1;
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int last_match_pos = -1;
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if (!last_match.empty() && token.find(last_match) != string::npos)
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last_match_pos = int(token.find(last_match));
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if (fragment) {
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if (last_match_pos > fragment_pos)
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result = last_match_pos;
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else
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result = fragment_pos;
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} else
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if (last_match_pos < fragment_pos)
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result = fragment_pos;
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return result;
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}
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} // anon namespace
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@ -1015,8 +1077,6 @@ void LaTeX::deplog(DepTable & head)
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// but instead only a line like this into the log:
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// Writing index file sample.idx
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static regex const reg4("Writing index file (.+).*");
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// files also can be enclosed in <...>
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static regex const reg5("[^<]*<([^>]+)(.).*");
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static regex const regoldnomencl("Writing glossary file (.+).*");
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static regex const regnomencl("Writing nomenclature file (.+).*");
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// If a toc should be created, MikTex does not write a line like
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@ -1026,7 +1086,9 @@ void LaTeX::deplog(DepTable & head)
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// This line is also written by tetex.
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// This line is not present if no toc should be created.
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static regex const miktexTocReg("\\\\tf@toc=\\\\write.*");
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// (...) somewhere on the line
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// file names can be enclosed in <...> (anywhere on the line)
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static regex const reg5(".*<[^>]+.*");
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// and also (...) anywhere on the line
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static regex const reg6(".*\\([^)]+.*");
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FileName const fn = makeAbsPath(logfile);
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@ -1114,20 +1176,12 @@ void LaTeX::deplog(DepTable & head)
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} else if (regex_match(token, sub, reg4))
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// fragmential file name?
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fragment = !completeFilename(sub.str(1), head);
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// (5) "<file.ext>"
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else if (regex_match(token, sub, reg5)) {
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// search for closing '>' and dot ('*.*>') at the eol
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if (contains(sub.str(1), '.') && sub.str(2) == ">")
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fragment = !handleFoundFile(sub.str(1), head);
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else
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// potential fragment
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fragment = true;
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// (6) "Writing nomenclature file file.ext"
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} else if (regex_match(token, sub, regnomencl) ||
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// (5) "Writing nomenclature file file.ext"
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else if (regex_match(token, sub, regnomencl) ||
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regex_match(token, sub, regoldnomencl))
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// fragmental file name?
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fragment= !completeFilename(sub.str(1), head);
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// (7) "\tf@toc=\write<nr>" (for MikTeX)
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// (6) "\tf@toc=\write<nr>" (for MikTeX)
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else if (regex_match(token, sub, miktexTocReg))
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fragment = !handleFoundFile(onlyFileName(changeExtension(
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file.absFileName(), ".toc")), head);
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@ -1135,46 +1189,29 @@ void LaTeX::deplog(DepTable & head)
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// not found, but we won't check further
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fragment = false;
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// (8) "(file.ext"
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// note that we can have several of these on one line
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int fragment_pos = -1;
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// (7) "<file.ext>"
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// We can have several of these on one line
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// (and in addition to those above)
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if (regex_match(token, sub, reg5)) {
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// search for strings in <...>
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static regex reg5_1("<([^>]+)(.)");
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fragment_pos = iterateLine(token, reg5_1, ">",
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fragment_pos, head);
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fragment = (fragment_pos != -1);
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}
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// (8) "(file.ext)"
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// We can have several of these on one line
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// this must be queried separated, because of
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// cases such as "File: file.ext (type eps)"
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// where "File: file.ext" would be skipped
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if (regex_match(token, sub, reg6)) {
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// search for strings in (...)
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static regex reg6_1("\\(([^()]+)(.)");
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smatch what;
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string::const_iterator first = token.begin();
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string::const_iterator end = token.end();
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while (regex_search(first, end, what, reg6_1)) {
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// if we have a dot, try to handle as file
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if (contains(what.str(1), '.')) {
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first = what[0].second;
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if (what.str(2) == ")") {
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handleFoundFile(what.str(1), head);
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// since we had a closing bracket,
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// do not investigate further
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fragment = false;
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} else
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// if we have no closing bracket,
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// try to handle as file nevertheless
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fragment = !handleFoundFile(
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what.str(1) + what.str(2), head);
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}
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// if we do not have a dot, check if the line has
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// a closing bracket (else, we suspect a line break)
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else if (what.str(2) != ")") {
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first = what[0].second;
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fragment = true;
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} else {
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// we have a closing bracket, so the content
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// is not a file name.
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// no need to investigate further
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first = what[0].second;
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fragment = false;
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}
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}
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fragment_pos = iterateLine(token, reg6_1, ")",
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fragment_pos, head);
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fragment = (fragment_pos != -1);
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}
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if (fragment)
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@ -97,6 +97,9 @@ What's new
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- Embrace babel settings to \makeatletter ... \makeatother if they contain
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an @ glyph.
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- Improve the external file monitor. LyX should now also honor changes in
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graphics that are included via ERT or generated via knitr (bug 8336).
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- Fix LaTeX errors with right-to-left text when using XeTeX/Polyglossia
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(part of bug 8251).
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