gensym_counter ref + gensym/string->symbol/symbol->string/intern/symbol-interned?
primitives in sx_primitives.ml. Fix ListRef case in seq_to_list on both
sx_ref.ml and sx_primitives.ml. 19 new tests in test-gensym.sx.
OCaml 4450/1080, JS 2205/2497, zero regressions.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- seq-to-list: coerce list/vector/string/nil to list
- ho-setup-dispatch: apply seq-to-list to all collection args so map/filter/
reduce/for-each/some/every? work over vectors and strings natively
- sequence->list, sequence->vector, sequence-length, sequence-ref,
sequence-append: full polymorphic sequence helpers
- in-range: list-returning range generator (eager, works with all HO forms)
- Restore 3 accidentally-deleted make-cek-state/make-cek-value/make-cek-suspended
- Fix 8 shorthand define forms (transpiler requires long form)
- Add vector->list/list->vector to transpiler js-renames + platform aliases
- JS: 2137 passing (+28 vs HEAD baseline)
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
25 tests pass on both JS and OCaml hosts. Uses dict marker
{:_values true :_list [...]} for 0/2+ values; 1 value passes
through directly. step-sf-define extended to desugar shorthand
(define (name params) body) forms on both hosts.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
parse-on-feat now skips 'queue MODE' tokens before parsing the body,
so 'on foo queue first ...' and 'on foo queue last ...' parse correctly.
Compiler ignores queue mode (catch-all drops unknown parts).
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Parser: parse-set-cmd now emits (set-el! target value) when target is
a query node (e.g. #id, .class), keeping (set! ...) for all other
targets.
Compiler: add (set-el! ...) handler that calls hs-set-element!; revert
emit-set for query targets back to hs-set-inner-html! so that
put "x" into #target keeps setting innerHTML rather than replacing
the element.
Runtime: hs-set-element! new function — parses value as HTML into a
temp div; if it contains element children, replaces the target element
via replaceChild and boots hyperscript on the new element; otherwise
falls through to hs-set-inner-html!. Removes the spurious
host-to-list wrapper that was causing len() to always return 0.
Result: all 8 assignableElements tests pass (set #id / set .class /
set closest / swap, plus put-into-still-works-as-innerHTML).
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- hs-value-of-node: use selectedIndex fallback when SELECT.value is
empty (mock DOM doesn't auto-compute it from selected options)
- generate-sx-tests: manual body for 'programmatically changed
selections' test — deselect dog, select cat before reading values
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- parse-atom: unrecognized keywords (e.g. index) fall back to ref,
fixing 'set index to N' parse failure
- hs-set-inner-html!: join list values as "" so 'put [A,C] into el'
concatenates strings not [object Object]
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Add style case to the of-target compiler branch so
'set *color of #el to x' emits dom-set-style correctly.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Store target element in meta.owner when hs-on fires;
hs-fetch-impl dispatches beforeFetch on it before the perform.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Track halt mode via __hs-no-stop flag; skip stopPropagation when
handler raised hs-halt-default (from 'halt default'). All other
halt variants (halt, halt the event, halt bubbling) unchanged.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- compiler: wrap catch body in nested guard so (raise e) inside a
catch handler defers the re-raise until after the guard exits,
avoiding the handler-stays-active infinite loop
- generator: MANUAL_TEST_BODIES for rethrown/uncaught exception events,
can-pick-detail/event-property, bootstrap bootstraps; remove from
skip-list; regenerate behavioral spec
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
collect-pairs! in parse-add-cmd now skips the semicolon op token
between CSS properties, so add {color: red; font-family: monospace}
compiles to two dom-set-style calls instead of three malformed ones.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Parser: parse-cmd-list now skips a leading 'then' token so that
'on click from #bar then add .clicked' compiles correctly instead
of producing nil as the body.
Bootstrap tests: fix two broken tests whose assertions were
incomplete or contradictory:
- "cleanup removes event listeners" — deactivate + re-click to
verify listener is gone
- "reinitializes if script attribute changes" — actually change
the _ attribute before re-activating and re-clicking
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
SX uses nil (not null) as the null value; null is an undefined symbol
that caused _run-test-thunk to throw before the guard could catch it.
Also adds globalFunction mock for call-cluster tests.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
emit-set on call command re-applied so `it`/`the-result` bound after call.
A11 hide now 16/16 via count-filter unlock (was partial +3, now done +4).
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
parser.sx: detect bare ident "initial" after "to" in parse-one-transition,
emit string sentinel instead of (ref "initial") which evaluated to nil.
runtime.sx: hs-transition stores pre-first-transition style as
data-hs-init-{prop}; restores it when value=="initial".
Also commits E37 tokenizer and E40 fetch test implementations that
accumulated in the working tree but weren't staged in prior commits.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Implements hs-tokens-of, hs-stream-token, hs-stream-consume,
hs-stream-has-more, hs-token-type, hs-token-value, hs-token-op?,
hs-raw->api-token, hs-eof-sentinel in runtime.sx.
Tokenizer emits whitespace tokens after the first content token;
stream functions skip them for look-ahead and consume. Parser
filters whitespace tokens at hs-parse entry. Dot/hash after close
brackets split into PERIOD/POUND + IDENTIFIER. Template escape \$
produces literal $.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Merge c36fd5b2 stripped the source-info dict unwrapping from hs-to-sx
(the (let ((ast (if (and (dict? ast) (:hs-ast)) ...) wrapper) and also
introduced E37 tokenizer whitespace-token changes that broke the parser.
Reverts tokenizer/runtime to pre-E37 HEAD~1 state, restores hs-to-sx
with AST unwrapping from 61c9697f, and adds back the hs-id= dispatch
clause. Baseline: 178/195.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Hand-write sf_define_type in bootstrap.py FIXUPS (skipped from transpile
because the spec uses &rest params and empty-dict literals the transpiler
can't emit). Registers define-type via register_special_form. Adds
step_limit/step_count to PREAMBLE (referenced by sx_vm.ml/run_tests.ml).
172 assertions pass (test-adt). Full suite: 4280/1080 (was 4243/1117).
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Add hs-raw->api-token, hs-eof-sentinel, hs-api-list, hs-tokens-of,
hs-stream-token, hs-stream-consume, hs-stream-has-more, hs-token-type,
hs-token-value, hs-token-op? to runtime. Fix tokenizer to emit whitespace
tokens and handle dot/hash after closing brackets. Fix hs-tokens-of to
accept bare :template keyword flag via &rest args + some() check.
Remaining failure (string interpolation isnt surprising) requires full
DOM activation infrastructure.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Extends match-pattern in spec/evaluator.sx with an ADT case: when the
pattern is (CtorName var...) and the value is an ADT dict (:_adt true),
check :_ctor matches, arity matches, then recursively bind field patterns.
Supports nested patterns, wildcard _, variable binding, and zero-arg ctors.
Changes step-sf-match to route no-clause errors through raise-eval-frame
instead of direct error, allowing guard to catch non-exhaustive matches.
40/40 ADT tests pass (20 define-type + 20 match). Zero regressions.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
