Hojun-Cho 3cffe204d1 lib/regex: compile() literal core — lit/any/match + loud fold boundary (regex port fold 2a) ...

Ports ref/hare/regex/regex.ha:227-263 literal arms: leading unanchored
inst_skip, inst_lit / inst_any, epilogue inst_match(false). Every
deferred metacharacter arm returns a loud not-yet-ported error (the
fold boundary); state serving only deferred arms drops with them.
Hare free()/defer-if cleanup omitted (no-free runtime, #27); bare
append per #36. 4 new @test rows pin the emitted programs incl. the
empty-input and loud-boundary cases; compile()'s >24B tagged return
doubles as a #38 sret consumer. Rides #34/#38/#44/#45/#48 — all five
fold-2a blockers now closed on master.

2026-06-04 05:36:01 +09:00

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