- size_t pos = 0;
- while (pos < s.size()) {
- size_t new_pos = s.find("\\regexp{", pos);
- if (new_pos == string::npos)
- new_pos = s.size();
- string t;
- if (new_pos > pos) {
- // outside regexp
- LYXERR(Debug::FIND, "new_pos: " << new_pos);
- t = apply_escapes(s.substr(pos, new_pos - pos), get_lyx_unescapes());
- LYXERR(Debug::FIND, "t [lyx]: " << t);
- t = apply_escapes(t, get_regexp_escapes());
- LYXERR(Debug::FIND, "t [rxp]: " << t);
- s.replace(pos, new_pos - pos, t);
- new_pos = pos + t.size();
- LYXERR(Debug::FIND, "Regexp after escaping: " << s);
- LYXERR(Debug::FIND, "new_pos: " << new_pos);
- if (new_pos == s.size())
- break;
- }
- // Might fail if \\endregexp{} is preceeded by unexpected stuff (weird escapes)
- size_t end_pos = s.find("\\endregexp{}}", new_pos + 8);
- LYXERR(Debug::FIND, "end_pos: " << end_pos);
- t = s.substr(new_pos + 8, end_pos - (new_pos + 8));
- LYXERR(Debug::FIND, "t in regexp : " << t);
- t = apply_escapes(t, get_lyx_unescapes());
- LYXERR(Debug::FIND, "t in regexp after unescapes [lyx]: " << t);
- if (match_latex) {
- t = apply_escapes(t, get_regexp_latex_escapes());
- LYXERR(Debug::FIND, "t in regexp after latex_escapes [ltx]: " << t);