giles bf7ec55e92 kernel: Phase 6 hygiene — $let + $define-in! + 18 tests [shapes-reflective] ...

Hygiene-by-default was already present: user operatives close over
static-env and bind formals + body $define!s in (extend STATIC-ENV),
caller's env untouched. $let evaluates values in caller env, binds
in fresh child env, runs body there. $define-in! explicitly targets
an env. Full scope-set / frame-stamp hygiene is research-grade
and documented as deferred future work in the reflective API notes.

2026-05-11 20:57:47 +00:00

..

encap.sx

kernel: Phase 5 encapsulations + promise demo + 19 tests [nothing]

2026-05-11 20:54:31 +00:00

eval.sx

kernel: Phase 2 evaluator — lookup-and-combine + 36 tests [shapes-reflective]

2026-05-10 20:50:42 +00:00

hygiene.sx

kernel: Phase 6 hygiene — $let + $define-in! + 18 tests [shapes-reflective]

2026-05-11 20:57:47 +00:00

parse.sx

kernel: Phase 1 parser — s-expr reader + 54 tests [consumes-lex]

2026-05-10 20:42:53 +00:00

standard.sx

kernel: Phase 4 standard env + factorial + 49 tests [shapes-reflective]

2026-05-11 20:50:34 +00:00

vau.sx

kernel: Phase 3 $vau/$lambda/wrap/unwrap + 34 tests [shapes-reflective]

2026-05-11 07:43:45 +00:00