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Filters: generalize colorize_regex in colorize_regex_range

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This commit is contained in:
Maxime Coste 2011-11-24 19:11:58 +00:00
parent 2549a63c0b
commit ea2aeea3a4
1 changed files with 17 additions and 5 deletions
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22
src/filters.cc
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@ -9,12 +9,16 @@
namespace Kakoune namespace Kakoune
{ {
void colorize_regex(DisplayBuffer& display_buffer, void colorize_regex_range(DisplayBuffer& display_buffer,
const boost::regex& ex, const BufferIterator& range_begin,
Color fg_color, Color bg_color = Color::Default) const BufferIterator& range_end,
const boost::regex& ex,
Color fg_color, Color bg_color = Color::Default)
{ {
BufferIterator display_begin = display_buffer.begin()->begin(); BufferIterator display_begin = std::max(range_begin,
BufferIterator display_end = display_buffer.back().end(); display_buffer.front().begin());
BufferIterator display_end = std::min(range_end,
display_buffer.back().end());
boost::regex_iterator<BufferIterator> re_it(display_begin, display_end, boost::regex_iterator<BufferIterator> re_it(display_begin, display_end,
ex, boost::match_nosubs); ex, boost::match_nosubs);
@ -48,6 +52,14 @@ void colorize_regex(DisplayBuffer& display_buffer,
} }
} }
void colorize_regex(DisplayBuffer& display_buffer,
const boost::regex& ex,
Color fg_color, Color bg_color = Color::Default)
{
colorize_regex_range(display_buffer, display_buffer.front().begin(),
display_buffer.back().end(), ex, fg_color, bg_color);
}
Color parse_color(const std::string& color) Color parse_color(const std::string& color)
{ {
if (color == "default") return Color::Default; if (color == "default") return Color::Default;