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FindAdv: Remove needless functions

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This commit is contained in:
Kornel Benko 2022-06-06 13:18:08 +02:00
parent ed225b8e04
commit d0862d59e6
1 changed files with 4 additions and 76 deletions
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80
src/lyxfind.cpp
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@ -1111,7 +1111,7 @@ private:
** @todo Normalization should also expand macros, if the corresponding
** search option was checked.
**/
string normalize(docstring const & s, bool ignore_fomat) const;
string convertLF2Space(docstring const & s, bool ignore_fomat) const;
// normalized string to search
string par_as_string;
// regular expression to use for searching
@ -3669,7 +3669,7 @@ MatchStringAdv::MatchStringAdv(lyx::Buffer & buf, FindAndReplaceOptions & opt)
previous_single_replace = true;
}
// When using regexp, braces are hacked already by escape_for_regex()
par_as_string = normalize(ds, opt.ignoreformat);
par_as_string = convertLF2Space(ds, opt.ignoreformat);
open_braces = 0;
close_wildcards = 0;
@ -3794,7 +3794,7 @@ MatchResult MatchStringAdv::findAux(DocIterator const & cur, int len, MatchStrin
docstring docstr = stringifyFromForSearch(opt, cur, len);
string str;
str = normalize(docstr, opt.ignoreformat);
str = convertLF2Space(docstr, opt.ignoreformat);
if (!opt.ignoreformat) {
str = correctlanguagesetting(str, false, !opt.ignoreformat);
// remove closing '}' and '\n' to allow for use of '$' in regex
@ -3988,8 +3988,7 @@ static bool simple_replace(string &t, string from, string to)
}
#endif
#if 1
static string convertLF2Space(docstring const &s, bool ignore_format)
string MatchStringAdv::convertLF2Space(docstring const &s, bool ignore_format) const
{
// Using original docstring to handle '\n'
@ -4056,77 +4055,6 @@ static string convertLF2Space(docstring const &s, bool ignore_format)
return(t.str());
}
#else
static string convertLF2Space(docstring const & s, bool ignore_format)
{
// Using utf8-converted string to handle '\n'
string t;
t = lyx::to_utf8(s);
// Remove \n at begin
while (!t.empty() && t[0] == '\n')
t = t.substr(1);
// Remove \n* at end
while (!t.empty() && t[t.size() - 1] == '\n') {
t = t.substr(0, t.size() - 1);
}
size_t pos;
// Handle all other '\n'
while ((pos = t.find("\n")) != string::npos) {
if (pos > 1 && t[pos-1] == '\\' && t[pos-2] == '\\' ) {
// Handle '\\\n'
if (isPrintableNonspace(t[pos+1]) && ((pos < 3) || isPrintableNonspace(t[pos-3]))) {
t.replace(pos-2, 3, " ");
}
else {
// Already a space there
t.replace(pos-2, 3, "");
}
}
else {
if (!isAlnumASCII(t[pos+1]) || !isAlnumASCII(t[pos-1])) {
// '\n' adjacent to non-alpha-numerics, discard
t.replace(pos, 1, "");
}
else {
// Replace all other \n with spaces
t.replace(pos, 1, " ");
}
if (!ignore_format) {
size_t count = 0;
while ((pos > count + 1) && (t[pos - 1 -count] == '%')) {
count++;
}
if (count > 0) {
t.replace(pos - count, count, "");
}
}
}
}
return(t);
}
#endif
string MatchStringAdv::normalize(docstring const & s, bool ignore_format) const
{
string t = convertLF2Space(s, ignore_format);
// The following replaces are not appropriate in non-format-search mode
if (!ignore_format) {
// Remove stale empty \emph{}, \textbf{} and similar blocks from latexify
// Kornel: Added textsl, textsf, textit, texttt and noun
// + allow to seach for colored text too
LYXERR(Debug::FINDVERBOSE, "Removing stale empty macros from: " << t);
while (regex_replace(t, t, "\\\\(emph|noun|text(bf|sl|sf|it|tt)|(u|uu)line|(s|x)out|uwave)(\\{(\\{\\})?\\})+", ""))
LYXERR(Debug::FINDVERBOSE, " further removing stale empty \\emph{}, \\textbf{} macros from: " << t);
while (regex_replace(t, t, "\\\\((sub)?(((sub)?section)|paragraph)|part)\\*?(\\{(\\{\\})?\\})+", ""))
LYXERR(Debug::FINDVERBOSE, " further removing stale empty \\section{}, \\part{}, \\paragraph{} macros from: " << t);
while (regex_replace(t, t, "\\\\(foreignlanguage|textcolor|item)\\{[a-z]+\\}(\\{(\\{\\})?\\})+", ""));
}
return t;
}
docstring stringifyFromCursor(DocIterator const & cur, int len)
{
LYXERR(Debug::FINDVERBOSE, "Stringifying with len=" << len << " from cursor at pos: " << cur);