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LibRegex: Implement an ECMA262-compatible parser

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This also adds support for lookarounds and individually-negated
comparisons.
The only unimplemented part of the parser spec is the unicode stuff.
This commit is contained in:
AnotherTest 2020-11-27 19:33:53 +03:30 • committed by Andreas Kling
commit dbef2b1ee9
Notes: sideshowbarker 2024-07-19 01:14:40 +09:00
11 changed files with 1321 additions and 25 deletions
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3
Libraries/LibRegex/RegexMatch.h
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@ -267,6 +267,9 @@ struct MatchInput {
size_t column { 0 };
size_t global_offset { 0 }; // For multiline matching, knowing the offset from start could be important
mutable size_t fail_counter { 0 };
mutable Vector<size_t> saved_positions;
};
struct MatchState {