new regex highlighter parameters syntax, support per capture highlight
This commit is contained in:
Maxime Coste
parent
a38a9c3bf2
commit
b69134c36f
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@ -52,20 +52,27 @@ void highlight_range(DisplayBuffer& display_buffer,
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}
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}
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typedef std::unordered_map<size_t, std::pair<Color, Color>> ColorSpec;
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void colorize_regex(DisplayBuffer& display_buffer,
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const Regex& ex,
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Color fg_color, Color bg_color = Color::Default)
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ColorSpec colors)
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{
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const BufferRange& range = display_buffer.range();
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RegexIterator re_it(range.first, range.second, ex, boost::match_nosubs);
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RegexIterator re_it(range.first, range.second, ex);
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RegexIterator re_end;
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for (; re_it != re_end; ++re_it)
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{
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highlight_range(display_buffer, (*re_it)[0].first, (*re_it)[0].second, true,
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[&](DisplayAtom& atom) {
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atom.fg_color = fg_color;
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atom.bg_color = bg_color;
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});
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for (size_t n = 0; n < re_it->size(); ++n)
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{
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if (colors.find(n) == colors.end())
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continue;
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highlight_range(display_buffer, (*re_it)[n].first, (*re_it)[n].second, true,
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[&](DisplayAtom& atom) {
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atom.fg_color = colors[n].first;
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atom.bg_color = colors[n].second;
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});
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}
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}
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}
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@ -86,19 +93,33 @@ Color parse_color(const String& color)
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HighlighterAndId colorize_regex_factory(Window& window,
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const HighlighterParameters params)
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{
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if (params.size() != 3)
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if (params.size() < 2)
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throw runtime_error("wrong parameter count");
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Regex ex(params[0].begin(), params[0].end(),
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boost::regex::perl | boost::regex::optimize);
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Color fg_color = parse_color(params[1]);
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Color bg_color = parse_color(params[2]);
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static Regex color_spec_ex(LR"((\d+):(\w+)(,(\w+))?)");
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ColorSpec colors;
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for (auto it = params.begin() + 1; it != params.end(); ++it)
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{
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boost::match_results<String::iterator> res;
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if (not boost::regex_match(it->begin(), it->end(), res, color_spec_ex))
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throw runtime_error("wrong colorspec: '" + *it +
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"' expected <capture>:<fgcolor>[,<bgcolor>]");
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int capture = str_to_int(String(res[1].first, res[1].second));
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Color fg_color = parse_color(String(res[2].first, res[2].second));
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Color bg_color = res[4].matched ?
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parse_color(String(res[4].first, res[4].second))
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: Color::Default;
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colors[capture] = { fg_color, bg_color };
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}
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String id = "colre'" + params[0] + "'";
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return HighlighterAndId(id, std::bind(colorize_regex,
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_1, ex, fg_color, bg_color));
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return HighlighterAndId(id, std::bind(colorize_regex, _1, ex,
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std::move(colors)));
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}
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void expand_tabulations(Window& window, DisplayBuffer& display_buffer)
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@ -1,4 +1,4 @@
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hook global WinCreate .* %{ addhl regex \h+(?=\n) default red }
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hook global WinCreate .* %{ addhl regex \h+(?=\n) 0:default,red }
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hook global WinCreate .* %{ addhl number_lines }
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runtime rc/cpp.kak
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@ -4,13 +4,13 @@ hook global BufCreate .*\.(c|cc|cpp|cxx|C|h|hh|hpp|hxx|H) %{
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hook global WinSetOption filetype=cpp %{
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addhl group cpp-highlight;
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addhl -group cpp-highlight regex "\<(this|true|false|NULL|nullptr|)\>|\<-?\d+[fdiu]?|'((\\.)?|[^'\\])'" red default;
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addhl -group cpp-highlight regex "\<(void|int|char|unsigned|float|bool|size_t)\>" yellow default;
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addhl -group cpp-highlight regex "\<(while|for|if|else|do|switch|case|default|goto|break|continue|return|using|try|catch|throw|new|delete|and|or|not)\>" blue default;
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addhl -group cpp-highlight regex "\<(const|auto|namespace|inline|static|volatile|class|struct|enum|union|public|protected|private|template|typedef|virtual|friend|extern|typename)\>" green default;
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addhl -group cpp-highlight regex "(?<!')\"(\\\"|[^\"])*\"" magenta default;
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addhl -group cpp-highlight regex "(\`|(?<=\n))\h*#\h*[^\n]*" magenta default;
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addhl -group cpp-highlight regex "(//[^\n]*\n)|(/\*.*?(\*/|\'))" cyan default;
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addhl -group cpp-highlight regex "\<(this|true|false|NULL|nullptr|)\>|\<-?\d+[fdiu]?|'((\\.)?|[^'\\])'" 0:red,default;
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addhl -group cpp-highlight regex "\<(void|int|char|unsigned|float|bool|size_t)\>" 0:yellow,default;
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addhl -group cpp-highlight regex "\<(while|for|if|else|do|switch|case|default|goto|break|continue|return|using|try|catch|throw|new|delete|and|or|not)\>" 0:blue,default;
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addhl -group cpp-highlight regex "\<(const|auto|namespace|inline|static|volatile|class|struct|enum|union|public|protected|private|template|typedef|virtual|friend|extern|typename)\>" 0:green,default;
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addhl -group cpp-highlight regex "(?<!')\"(\\\"|[^\"])*\"" 0:magenta,default;
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addhl -group cpp-highlight regex "(\`|(?<=\n))\h*#\h*[^\n]*" 0:magenta,default;
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addhl -group cpp-highlight regex "(//[^\n]*\n)|(/\*.*?(\*/|\'))" 0:cyan,default;
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addfilter group cpp-filters;
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addfilter -group cpp-filters preserve_indent;
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addfilter -group cpp-filters cleanup_whitespaces;
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@ -4,9 +4,9 @@ hook global BufCreate .*\.(diff|patch) %{
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hook global WinSetOption filetype=diff %{
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addhl group diff-highlight
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addhl -group diff-highlight regex "^\+[^\n]*\n" green default
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addhl -group diff-highlight regex "^-[^\n]*\n" red default
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addhl -group diff-highlight regex "^@@[^\n]*@@" cyan default
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addhl -group diff-highlight regex "^\+[^\n]*\n" 0:green,default
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addhl -group diff-highlight regex "^-[^\n]*\n" 0:red,default
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addhl -group diff-highlight regex "^@@[^\n]*@@" 0:cyan,default
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}
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hook global WinSetOption filetype=(?!diff).* %{
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@ -4,9 +4,9 @@ hook global BufCreate .*COMMIT_EDITMSG %{
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hook global WinSetOption filetype=git-commit %{
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addhl group git-commit-highlight
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addhl -group git-commit-highlight regex "#[^\n]*\n" cyan default
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addhl -group git-commit-highlight regex "\<(modified|deleted|new file):[^\n]*\n" magenta default
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addhl -group git-commit-highlight regex "\<(modified|deleted|new file):" red default
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addhl -group git-commit-highlight regex "#[^\n]*\n" 0:cyan,default
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addhl -group git-commit-highlight regex "\<(modified|deleted|new file):[^\n]*\n" 0:magenta,default
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addhl -group git-commit-highlight regex "\<(modified|deleted|new file):" 0:red,default
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}
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hook global WinSetOption filetype=(?!git-commit).* %{
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@ -19,9 +19,9 @@ hook global BufCreate .*git-rebase-todo %{
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hook global WinSetOption filetype=git-rebase %{
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addhl group git-rebase-highlight
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addhl -group git-rebase-highlight regex "#[^\n]*\n" cyan default
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addhl -group git-rebase-highlight regex "^(pick|edit|reword|squash|fixup|exec|[persfx]) \w+" magenta default
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addhl -group git-rebase-highlight regex "^(pick|edit|reword|squash|fixup|exec|[persfx])" green default
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addhl -group git-rebase-highlight regex "#[^\n]*\n" 0:cyan,default
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addhl -group git-rebase-highlight regex "^(pick|edit|reword|squash|fixup|exec|[persfx]) \w+" 0:magenta,default
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addhl -group git-rebase-highlight regex "^(pick|edit|reword|squash|fixup|exec|[persfx])" 0:green,default
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}
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hook global WinSetOption filetype=(?!git-rebase).* %{
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@ -4,15 +4,15 @@ hook global BufCreate (.*/)?(kakrc|.*.kak) %{
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hook global WinSetOption filetype=kak %{
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addhl group kak-highlight
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addhl -group kak-highlight regex \<(hook|addhl|rmhl|addfilter|rmfilter|exec|source|runtime|def|echo|edit|set[gbw])\> green default
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addhl -group kak-highlight regex \<(default|black|red|green|yellow|blue|magenta|cyan|white)\> yellow default
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addhl -group kak-highlight regex (?<=\<hook)(\h+\w+){2}\h+\H+ magenta default
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addhl -group kak-highlight regex (?<=\<hook)(\h+\w+){2} cyan default
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addhl -group kak-highlight regex (?<=\<hook)(\h+\w+) red default
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addhl -group kak-highlight regex (?<=\<hook)(\h+(global|buffer|window)) blue default
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addhl -group kak-highlight regex (?<=\<regex)\h+\S+ magenta default
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addhl -group kak-highlight regex (?<=\<set[gbw])\h+\S+\h+\S+ magenta default
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addhl -group kak-highlight regex (?<=\<set[gbw])\h+\S+ red default
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addhl -group kak-highlight regex \<(hook|addhl|rmhl|addfilter|rmfilter|exec|source|runtime|def|echo|edit|set[gbw])\> 0:green,default
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addhl -group kak-highlight regex \<(default|black|red|green|yellow|blue|magenta|cyan|white)\> 0:yellow,default
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addhl -group kak-highlight regex (?<=\<hook)(\h+\w+){2}\h+\H+ 0:magenta,default
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addhl -group kak-highlight regex (?<=\<hook)(\h+\w+){2} 0:cyan,default
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addhl -group kak-highlight regex (?<=\<hook)(\h+\w+) 0:red,default
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addhl -group kak-highlight regex (?<=\<hook)(\h+(global|buffer|window)) 0:blue,default
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addhl -group kak-highlight regex (?<=\<regex)\h+\S+ 0:magenta,default
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addhl -group kak-highlight regex (?<=\<set[gbw])\h+\S+\h+\S+ 0:magenta,default
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addhl -group kak-highlight regex (?<=\<set[gbw])\h+\S+ 0:red,default
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}
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hook global WinSetOption filetype=(?!kak).* %{
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