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feat: add multi-engine regex flavour support

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Albrecht Degering
2026-07-27 11:43:51 +02:00
parent 7079cde15f
commit 7f3a91ad37
340 changed files with 643286 additions and 483 deletions
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docs/COMPARISON_AND_CODEGEN.md
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@@ -7,8 +7,9 @@ ECMAScript worker and one to the bundled PCRE2 10.47 worker. It does not
translate patterns, flags, options or replacement templates.
This is an explicit two-engine feature, not a generic active-flavour
comparison. Selecting Python or Java for the main workbench does not insert it
into either side or route it through ECMAScript/PCRE2.
comparison. Selecting PHP, Perl, Python, Ruby, Java, C++, Go, Rust, .NET or
Scala compatibility for the main workbench does not insert it into either side
or route it through ECMAScript/PCRE2.
Two pattern models are available:
@@ -55,11 +56,12 @@ result. The panel renders at most 250 differences and 100 alignments at once.
## PCRE2 C17 generator
The first reviewed code-generation target is the PCRE2 10.47 8-bit C API.
Python, Java and other targets remain unavailable until their generators have
equivalent escaping, semantic and named-runtime/toolchain gates. The executable
Python and Java browser flavours do not by themselves imply a code-generation
target.
The first reviewed code-generation target is the standalone PCRE2 10.47 8-bit
C API. Every other target remains unavailable until its generator has
equivalent escaping, semantic and named-runtime/toolchain gates. In particular,
PHP's embedded PCRE2 10.44 is not routed through the standalone-PCRE2
generator; an executable browser profile does not by itself imply a
code-generation target.
The generator consumes a validated PCRE2 snapshot and: