Claude
6bc3a6e0af
SearchHighlight compiles the search pattern once per frame and yields each line's match ranges; the terminal, ImGui and Qt renderers had three copies of this, and Qt compiled a std::regex for every visible line on every frame. Qt now uses kte::Regex like the others. kte::Regex::RunGuarded replaces Command.cc's run_regex_work, which chose the large stack by comparing engine names. ForEachRegexMatch had no callers left and is removed. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_015rcVQiiWyTzoNrsvLSaAfB
45 lines
1.1 KiB
C++
45 lines
1.1 KiB
C++
/*
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* SearchHighlight.h - the search-match ranges every renderer highlights.
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*
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* Built once per frame from the editor's search state (the regex, when the
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* regex search or regex replace prompt is up, is compiled here once rather
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* than per line), then asked for each visible line's matches.
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*/
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#pragma once
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#include <cstddef>
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#include <string>
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#include <string_view>
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#include <utility>
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#include <vector>
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#include "RegexEngine.h"
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class Editor;
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namespace kte {
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class SearchHighlight {
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public:
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explicit SearchHighlight(const Editor &ed);
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// Whether a search is up with a non-empty query.
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[[nodiscard]] bool Active() const
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{
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return active_;
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}
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// The matches in one line as [start, end) byte ranges, ordered and not
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// overlapping. Nothing for an invalid pattern (the status line shows the
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// error) or, in regex mode, a line longer than
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// Regex::IncrementalLineLimit().
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void Ranges(std::string_view line, std::vector<std::pair<std::size_t, std::size_t> > &out) const;
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private:
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bool active_ = false;
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bool regex_ = false;
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bool rx_valid_ = false;
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std::string query_;
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Regex rx_;
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};
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} // namespace kte
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