Andreas Kling 1f413da8e8 LibRegex: Anchor sticky matches at lastIndex ...

Sticky regular expressions were still using the generic forward-search
paths inside LibRegex and only enforcing the lastIndex check back in
LibJS after a match had already been found. That made tokenizer-style
sticky patterns spend most of their time scanning for later matches
that would be thrown away.

Route sticky exec() and test() through an anchored VM entry point that
runs exactly once at the requested start position while keeping the
existing literal-hint pruning. Add focused test-js coverage for sticky
literals, alternations, classes, quantifiers, and WebIDL-style token
patterns.

2026-03-29 16:06:57 +02:00

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src

LibRegex: Anchor sticky matches at lastIndex

2026-03-29 16:06:57 +02:00

build.rs

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Cargo.toml

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cbindgen.toml

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