zregex by jcollie.dev · Tangled

A regular expression library for Zig with PCRE semantics, four engines behind one API, and a JIT for x86-64 and aarch64.

Commits on main

Take Zig 0.17.0 from

committed 3w ago

Add a References cited

committed 4w ago

Say where the repository and its mirrors

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Publish benchmark results only when there are

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Follow the forge to

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Release v0.1.0 zig-0.16

committed 4w ago

Correct source comments that had drifted from the

committed 1mo ago

Reconcile the README with the four-engine reality and

committed 1mo ago

Stop the README from also calling \v a vertical

committed 1mo ago

Update uucode past the case-folding bugs it once

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Right-size the weekly macOS fuzz to fit the runner and the

committed 1mo ago

Run the weekly oracle on Linux only; the macOS leg was timing out on

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Add

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Pin that deep lookaround nesting stays

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Size the weekly macOS fuzz chunks to the runner's

committed 1mo ago

Bound the run-time scratch three engines grow with the

committed 1mo ago

Build the oracle's PCRE2 with the Zig build system, pinned at

committed 1mo ago

Pin the weekly fuzz reference to PCRE2 10.47, and chunk the macOS

committed 1mo ago

Refresh the benchmark snapshot, and unbreak the comparative

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Compile a caseless letter's class to compares, not a bit

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Bring every doc comment back in line with what the code now

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Fuzz the aarch64 JIT on every push, and add a weekly long fuzz

committed 1mo ago

Check every match refinds itself, and mutate subjects and flags

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Refuse a findAt start past the end instead of reading out of

committed 1mo ago

Close out the residual divergences and the iterator's budget

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Bound what adversarial patterns can

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Hold findAt to PCRE2, mutate the corpus, and fix the class it

committed 1mo ago

Compare every match, probe pathological inputs, and fix what both

committed 1mo ago

Fuzz three more axes and PCRE2's corpus, and fix what they

committed 1mo ago

Widen what the fuzzer generates, and fix the three bugs it

committed 2mo ago

End a repeat at an empty iteration once its minimum is

committed 2mo ago

Make the Pike VM agree with PCRE on empty loop

committed 2mo ago

Fuzz long haystacks and offset searches, fixing two bugs they

committed 2mo ago

Widen the fuzzer, add a PCRE2 oracle, and follow PCRE where we did

committed 2mo ago

Check cross-target builds through the build

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Add a differential fuzzer across the engines, and fix what it

committed 2mo ago

Add pinact to the dev shell and record the cross-platform

committed 2mo ago

Pin CI actions and record the cross-platform benchmark

committed 2mo ago

Add a GitHub Actions matrix across the platforms the JIT differs

committed 2mo ago

Support JIT on Apple platforms via

committed 2mo ago

Add an aarch64 JIT backend with NEON run

committed 2mo ago

Give the JIT a fused program, add AVX2, and route by bounded

committed 2mo ago

Vectorize repeat scanning and drop provably futile greedy

committed 2mo ago

Add an x86-64 JIT as a third

committed 2mo ago

Add CI, API docs building and serving, and docs

committed 2mo ago

Expand the supported-syntax README section into reference

committed 2mo ago

Required-literal scanning and dynamic lead-run

committed 2mo ago

Add backref-aware memoization to the

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Speed up the backtracker: fused repeats, run skipping, ASCII

committed 2mo ago

Add RE2-style lazy DFA for match-span

committed 2mo ago

Lazy capture handling: no group-0 saves, slot chains in the Pike

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Add first-byte prefilter to both

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Add cross-implementation benchmark

committed 2mo ago

Add inline flags: (?ims), (?-ims), and scoped

committed 2mo ago

Initial implementation of

committed 2mo ago