34 lines
721 B
C++
34 lines
721 B
C++
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#include "regex_selector.hh"
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void print_status(const std::string&);
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namespace Kakoune
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{
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RegexSelector::RegexSelector(const std::string& exp)
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: m_regex(exp) {}
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Selection RegexSelector::operator()(const BufferIterator& cursor) const
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{
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BufferIterator line_end = cursor + 1;
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try
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{
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while (not line_end.is_end() and *line_end != '\n')
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++line_end;
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boost::match_results<BufferIterator> matches;
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if (boost::regex_search(cursor, line_end, matches, m_regex))
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return Selection(matches.begin()->first, matches.begin()->second);
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}
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catch (boost::regex_error& err)
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{
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print_status("regex error");
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}
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return Selection(cursor, cursor);
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}
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}
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