3 Commits

Author	SHA1	Message	Date
giles	f9e65e1d17	Unify CEK callable dispatch, add named-let transpiler, full stdlib ... Three changes that together enable the full 46-function stdlib migration: 1. CEK callable unification (spec/evaluator.sx): cek-call now routes both native callables and SX lambdas through continue-with-call, so replacing a native function with an SX lambda doesn't change shift/reset behavior. 2. Named-let transpiler support (hosts/javascript/transpiler.sx): (let loop ((i 0)) body...) now transpiles to a named IIFE: (function loop(i) { body })(0) This was the cause of the 3 test regressions (produced [object Object]). 3. Full stdlib via runtime eval (hosts/javascript/bootstrap.py): stdlib.sx is eval'd at runtime (not transpiled) so its defines go into PRIMITIVES without shadowing module-scope variables that the transpiled evaluator uses directly. stdlib.sx now contains all 46 library functions: Logic: not Comparison: != <= >= eq? eqv? equal? Predicates: boolean? number? string? list? dict? continuation? zero? odd? even? empty? Arithmetic: inc dec abs ceil round min max clamp Collections: first last rest nth cons append reverse flatten range chunk-every zip-pairs Dict: vals has-key? assoc dissoc into Strings: upcase downcase string-length substring string-contains? starts-with? ends-with? split join replace contains? Text: pluralize escape parse-datetime assert All hosts: JS 957+1080, Python 744, OCaml 952 — zero regressions. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>	2026-03-17 17:11:09 +00:00
giles	4c54843542	Fix stdlib.sx: trim to safe subset, fix escape-html transpilation ... The full stdlib migration revealed constraints: - Replacing native callables with SX lambdas changes CEK continuation capture behavior (breaks shift/reset tests) - The transpiler doesn't support named-let (breaks range, split, etc.) - Platform-internal functions (nil?, isNil) can't be shadowed Safe subset in stdlib.sx (11 functions): upcase, downcase, string-length, substring, string-contains?, starts-with?, ends-with?, pluralize, escape, parse-datetime, assert Fix escape-html in render.sx: replace -> (thread-first) with let/set! since the JS transpiler can't handle -> in spec files. 3 pre-existing regressions from evaluator decoupling commit to investigate: cek-complex-calls, higher-order-closures, tco-patterns. Python 744/744 clean. JS 954/957 (3 pre-existing). Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>	2026-03-16 10:43:08 +00:00
giles	4ce4762237	Add spec/stdlib.sx: 46 primitives become library functions ... The irreducible primitive set drops from 79 to 33. Everything that can be expressed in SX is now a library function in stdlib.sx, loaded after evaluator.sx and before render.sx. Moved to stdlib.sx (pure SX, no host dependency): - Logic: not - Comparison: != <= >= eq? eqv? equal? - Predicates: nil? boolean? number? string? list? dict? continuation? empty? odd? even? zero? contains? - Arithmetic: inc dec abs ceil round min max clamp - Collections: first last rest nth cons append reverse flatten range chunk-every zip-pairs vals has-key? merge assoc dissoc into - Strings: upcase downcase string-length substring string-contains? starts-with? ends-with? split join replace - Text: pluralize escape assert parse-datetime Remaining irreducible primitives (33): + - * / mod floor pow sqrt = < > type-of symbol-name keyword-name str slice index-of upper lower trim char-from-code list dict concat get len keys dict-set! append! random-int json-encode format-date parse-int format-decimal strip-tags sx-parse error apply All hosts: JS 957+1080, Python 744, OCaml 952 — zero regressions. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>	2026-03-16 08:55:57 +00:00