Rework RegExp engine and add support for proper unicode matching (#3746)

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This change includes several bugfixes, general improvements, and support
for additional features.
- Added full support for web compatibility syntax defined in Annex B
- Implemented parsing and matching patterns in unicode mode
- Fixed capture results when iterating with nested capturing groups
- Significantly reduced regexp bytecode size
- Reduced stack usage during regexp execution
- Improved matching performance

JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai dbatyai@inf.u-szeged.hu

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Dániel Bátyai

2020-05-26 15:28:54 +02:00

committed by GitHub

parent 908240ba62

commit 8f76a1f382

30 changed files with 3641 additions and 2647 deletions

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jerry-core/parser/regexp/re-parser.c

+1137 -456

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