Hojun-Cho cdb74e8a49 lib/bytes: add cut and rcut (#4) ...

Port bytes::cut / bytes::rcut from ref/hare/bytes/tokenize.ha:392,413.
Both return borrowed (before, after) views split on the first / last
delimiter instance; void-case yields (whole input, empty). Needle order
is ww's (u8 | []u8), matching index/rindex (bytes.ww:57/91) rather than
Hare's ([]u8 | u8).

Unblocked by #10 (wide tuple-return / sret): ([]u8, []u8) is 48B,
over-cap, returned via sret and received by the call-site destructure
the tests exercise. combined.ww amalgamations regenerated (bytes is
compiler-imported via strings).

2026-06-01 15:41:10 +09:00

bootstrap

ww: rename toolchain to w-prefix + hare-style build/run/test driver

2026-05-11 13:49:27 +09:00

cmd

w6c+wwstage: receive over-cap tuple sret returns at the call site (#10 Fold B)

2026-06-01 13:36:42 +09:00

examples

examples: α/γ rt.malloc → alloc([], N)! (cmatrix + lispcore)

2026-05-21 02:41:37 +09:00

lib

lib/bytes: add cut and rcut (#4)

2026-06-01 15:41:10 +09:00

ref

ref: vendor harec checker sources (#20)

2026-05-21 23:03:11 +09:00

rt

rt: bump-over-mmap allocator (rt_segmalloc + rt_free no-op)

2026-05-24 07:15:38 +09:00

selfhost

lib/bytes: add cut and rcut (#4)

2026-06-01 15:41:10 +09:00

test

test: parallelise Phase-2 byte-id gates — reader group + serial writer tail (#19)

2026-06-01 14:36:03 +09:00

tools

tools/sizelint + CLAUDE.md rule 13: gate hardcoded size literals

2026-05-20 15:22:21 +09:00

.gitignore

selfhost/cmd/wcc/check+test: fold size(T)/align(T)/offset(e.f) at check time

2026-05-20 05:22:57 +09:00

BOOTSTRAP.md

ww: hare-feature batch (_, const, [_]T, ..., size/offset, assert, for-else)

2026-05-11 19:38:12 +09:00

CLAUDE.md

CLAUDE.md: rule 14 — test-unit (inner-loop) vs test (bootstrap gate)

2026-05-21 18:10:18 +09:00

Makefile

build: track strings/bytes/utf8 deps for w6a_ww/w6l_ww/ww_ww

2026-06-01 15:02:02 +09:00

Description

No description provided

12 MiB

Languages

C 89.4%

Python 7.2%

Makefile 2.3%

Shell 0.8%

Assembly 0.3%