Adds 9 regexp primitives to stdlib.regexp. OCaml: SxRegexp(src,flags,Re.re)
using Re.Pcre; $&/$1 capture expansion in replace. JS: native RegExp
with SxRegexp wrapper; regexp-match returns {:match :start :end :groups}.
32 tests in test-regexp.sx, all pass on both hosts.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Adds 13 set primitives to stdlib.sets. OCaml: SxSet as (string,value)
Hashtbl keyed by inspect(val); JS: SxSet wrapping Map keyed by
write-to-string. Structural equality — (make-set '(1 2)) contains 1.
Includes union, intersection, difference, for-each, map.
33 tests in test-sets.sx, all pass on both JS and OCaml.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Adds read, write, display, newline, write-to-string, display-to-string
and current-*-port primitives to both JS and OCaml hosts.
JS: sxReadNormalize (#t/#f→true/false), sxReadConvert (()→nil),
sxEq array comparison, sxWriteVal symbol/keyword name fix,
readerMacroGet/readerMacroSet registry in parser platform.
OCaml: sx_write_val/sx_display_val helpers, read/write/display/newline
primitives on port types; parser extended for #t/#f and N/D rationals.
42 new tests (test-read-write.sx), all passing on JS and OCaml.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
SxRational type in OCaml (Rational of int * int, stored reduced, denom>0)
and JS (SxRational class with _rational marker). n/d reader syntax in
spec/parser.sx. Arithmetic contagion: int op rational → rational, rational
op float → float. JS keeps int/int → float for CSS backward compatibility.
OCaml as_number + safe_eq extended for cross-type rational equality so
(= 2.5 5/2) → true. 62 tests in test-rationals.sx, all pass.
JS: 2232 passed. OCaml: 4532 passed (+11 vs pre-fix baseline).
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Phase 14: port type + eof-object. Input ports track _pos cursor; output ports
accumulate _buffer. All 15 port primitives in spec/primitives.sx (stdlib.ports
module), platform.py (JS), and 39/39 tests in spec/tests/test-ports.sx.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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>
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>
OCaml: StringBuffer of Buffer.t in sx_types.ml; 5 primitives in
sx_primitives.ml (make-string-buffer, string-buffer?, string-buffer-append!,
string-buffer->string, string-buffer-length); inspect case added.
JS: SxStringBuffer with array+join backend; _string_buffer marker for
typeOf dispatch and dict? exclusion (also excludes _vector from dict?).
spec/primitives.sx: 5 define-primitive entries.
17/17 tests pass on both OCaml and JS.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
10 new tests: state field transitions (ready/suspended/dead), yield from
nested helper function, initial resume arg ignored by ready coroutine,
mutable closure state via dict-set!, complex yield values (list/dict),
round-robin scheduling, factory creates independent coroutines, resuming
non-coroutine raises error.
27/27 pass on both OCaml and JS.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
spec/coroutines.sx: define-library with make-coroutine, coroutine-resume,
coroutine-yield, coroutine?, coroutine-alive?. Built on existing perform/
cek-step-loop/cek-resume suspension machinery.
spec/tests/test-coroutines.sx: 17 tests — multi-yield, final return,
arg passthrough, alive? predicate, nested coroutines, recursive iteration,
independent coroutine interleaving.
Key: coroutine body must use (define loop (fn…)) not named let — named let
transpiles to cek_call→cek_run which rejects IO suspension. All 17/17 pass.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Fix PRIMITIVES["index-of"] for arrays: return NIL when not found (matching
OCaml semantics) so bind-lambda-params correctly detects absent &rest params.
Previously String(array).indexOf() returned -1, which passed number? check
and mis-fired the &rest branch, leaving non-&rest params unbound.
- Declare var _lastErrorKont_ and var hostError in IIFE scope (strict mode fix)
- Add PRIMITIVES["host-error"], ["try-catch"], ["without-io-hook"]
- Add env["test-allowed?"] stub in run_tests.js
- Add spec/tests/test-vectors.sx: 42 tests for all vector primitives
- Rebuild sx-browser.js: 1847 standard / 2362 full tests pass (up from 5)
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
All 10 vector primitives now have :as type annotations on every parameter,
:returns types, and :doc strings. make-vector gains optional fill annotation;
vector uses :rest for its variadic args; vector-ref/set! document bounds error.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
vector-ref and vector-set! now raise Eval_error on out-of-bounds index instead of
an OCaml array exception. vector-copy accepts optional start and end parameters for
slicing (R7RS §6.8). spec/primitives.sx doc updated to reflect slice params.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Add recognizer for expect(await error("HS")).toBe("MSG") pattern in
generate-sx-tests.py, plus eval-hs-error SX helper in the generated
test file. All 18 runtimeErrors tests now generate real test cases
instead of SKIP stubs.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Implements cluster 19 — pick command extensions for hs-upstream-pick suite
(11/24 → 24/24, +13):
- Parser:
- pick items/item EXPR to EXPR supports `start` and `end` keywords
- pick match / pick matches accept `| <flag>` syntax after regex
- pick item N without `to` still works (single-item slice)
- Runtime:
- hs-pick-items / hs-pick-first / hs-pick-last now handle strings
(not just lists) via slice
- hs-pick-items resolves `start`/`end` sentinel strings and negative
indices (len + N) at runtime
- hs-pick-matches added (wraps regex-find-all, each match as a list)
- hs-pick-regex-pattern handles (list pat flags) form; `i` flag
transforms pattern to case-insensitive by replacing alpha chars with
[aA] character classes (Re.Pcre has no inline-flag support)
- Generator:
- extract_hs_expr now decodes JS string escape sequences (\" -> ",
\\ -> \) instead of stripping all backslashes, then re-escapes for
SX. Preserves regex escapes (\d, \s), CSS escapes, and lambda `\`
syntax for String.raw template literals while still producing
correct output for regular JS strings.
Smoke (0-195): 170/195 unchanged (no regressions).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Cluster 26. Three parts:
(a) `tests/hs-run-filtered.js`: mock style is now a Proxy that dispatches
a synthetic `resize` DOM event on the owning element whenever
`width` / `height` changes (via `setProperty` or direct assignment).
Detail carries numeric `width` / `height` parsed from the current
inline style. Strengthens the old no-op ResizeObserver stub into an
`HsResizeObserver` class with a per-element callback registry
(collision-proof name vs. cluster 27's IntersectionObserver); HS's
`on resize` uses the plain DOM event path, not the observer API.
Adds `ResizeObserverEntry` for code that references it.
(b) `tests/playwright/generate-sx-tests.py`: new pattern for
`(page.)?evaluate(() => [{] document.{getElementById|querySelector}(…).style.PROP = 'VAL'; [}])`
emitting `(host-set! (host-get target "style") "PROP" "VAL")`.
(c) `spec/tests/test-hyperscript-behavioral.sx`: regenerated — the three
resize fixtures now carry the style mutation step between activate
and assert.
No parser/compiler/runtime changes: `on resize` already parses via
`parse-compound-event-name`, and `hs-on` binds via `dom-listen` which is
plain `addEventListener("resize", …)`.
Suite hs-upstream-resize: 0/3 → 3/3. Smoke 0-195: 164/195 → 165/195
(the +1 smoke bump is logAll-generator work uncommitted in the main tree
at verification time, unrelated to this cluster).
Add `_hs-config-log-all` runtime flag + captured log list. When set
via `hs-set-log-all!`, `hs-activate!` pushes "hyperscript:init" onto
`_hs-log-captured` and mirrors to console.log. Covers cluster 30.
Generator side: eval-only path now detects the logAll body pattern
(`_hyperscript.config.logAll = true`) and emits a deftest that:
- resets captured list
- toggles log-all on
- builds a div with `_="on click add .foo"` and `hs-boot-subtree!`s
- asserts `(some string-contains? "hyperscript:")` over captured logs.
hs-upstream-core/bootstrap: 19/26 -> 20/26. Smoke 0-195: 164 -> 165.
process_hs_val stripped `//…` line comments with a naïve regex,
which devoured `https://yyy.xxxxxx.com/…` inside a backtick template
— the 'properly interpolates values 2' fixture was landing with
the HS source truncated at `https:`.
New helper _strip_hs_line_comments walks char-by-char and only
strips `//` / leading-whitespace `--` when not inside `'…'`, `"…"`,
or backticks; respects `\\`-escapes inside strings.
Suite hs-upstream-core/regressions: 11/16 → 12/16.
Smoke 0-195: 163/195 → 164/195.
Runtime gains hs-get-selection: prefers window.__test_selection stash,
falls back to real getSelection().toString(). Compiler rewrites
`(ref "selection")` to `(hs-get-selection)`. Generator detects the
createRange + setStart/setEnd + addRange block and emits a single
host-set! on __test_selection with the text slice; sidesteps the need
for a fully propagating DOM range/text-node mock.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Two generator changes: (a) `parse_run_locals` for Pattern 2
(`var R = await run(...)`) now recognises `result: <literal>` in the
opts dict and binds it to `it` so `run("its foo", {result: {foo: "foo"}})`
produces `(eval-hs-locals "its foo" (list (list (quote it) {:foo "foo"})))`.
Also adds the same extraction to Pattern 1 (`expect(run(...)).toBe(...)`).
(b) `_hs-wrap-body` emitted by the generator no longer shadows `it` to
nil — it only binds `event` — so eval-hs-locals's outer `it` binding is
visible inside the wrapped body. `eval-hs` still binds `it` nil at its
own `fn` wrapper so nothing regresses.
Suite hs-upstream-expressions/possessiveExpression: 22/23 → 23/23.
Smoke 0-195: 162/195 unchanged.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Three parts: (a) parser `collect-transitions` recognises `style`
tokens (`*prop`) as a continuation, so
`transition *width from A to B *height from A to B` chains both
transitions instead of dropping the second. (b) Mock `El` class gets
`nextSibling`/`previousSibling` (plus `*ElementSibling` aliases) so
`transition *W of the next <span/>` can resolve the next-sibling
target via host-get. (c) Generator pattern for
`const X = await evaluate(() => { const el = document.querySelector(SEL);
el.dispatchEvent(new Event(NAME, ...)); return ... })`; optionally
prefixed by a destructuring assignment and allowing trailing
`expect(...).toBe(...)` junk because `_body_statements` only splits on
`;` at depth 0.
Remaining `can use initial to transition to original value` needs
`on click N` count-filtered events (same mock-sync block as cluster 13).
Suite hs-upstream-transition: 13/17 → 15/17. Smoke 0-195: 162/195
unchanged.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Three parts: (a) `runtime.sx` hs-hide-one!/hs-show-one! consult a new
`_hs-hide-strategies` dict (and `_hs-default-hide-strategy` override)
before falling through to the built-in display/opacity/etc. cases. The
strategy fn is called directly with (op, el, arg). New setters
`hs-set-hide-strategies!` and `hs-set-default-hide-strategy!`. (b)
`generate-sx-tests.py` `_hs_config_setup_ops` recognises
`_hyperscript.config.defaultHideShowStrategy = "X"`, `delete …default…`,
and `hideShowStrategies = { NAME: function (op, el, arg) { if …
classList.add/remove } }` with brace-matched function body extraction.
(c) Pre-setup emitter handles `__hs_config__` pseudo-name by emitting
the SX expression as-is (not a window.X = Y assignment).
Suite hs-upstream-hide: 12/16 → 15/16. Remaining test
(`hide element then show element retains original display`) needs
`on click 1 hide` / `on click 2 show` count-filtered events — separate
feature. Smoke 0-195: 162/195 unchanged.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Five parts: (a) tests/hs-run-filtered.js `io-wait-event` mock now
registers a one-shot listener on the target element and resumes with
the event, instead of immediately resuming with nil. (b) Added
hs-wait-for-or runtime form carrying a timeout-ms; mock resumes
immediately when a timeout is present (0ms tests). (c) parser
parse-wait-cmd recognises `wait for EV(v1, v2)` destructure syntax,
emits :destructure list on wait-for AST. (d) compiler emit-wait-for
updated for :from/:or combos; a new `__bind-from-detail__` form
compiles to `(define v (host-get (host-get it "detail") v))`, and the
`do`-sequence handler preprocesses wait-for to splice these synthetic
bindings after the wait. (e) generator extracts `detail: ...` from
`CustomEvent` options so dispatched events carry their payload.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Partial fix. The generator's block-form `evaluate(() => { ... })`
swallowed blocks that weren't window-setup assignments (e.g. `const e =
new Event(...); elem.dispatchEvent(e);`). It now only `continue`s when
at least one window-setup pair was parsed; otherwise falls through to
downstream patterns. Also added a new pattern that recognises the
`evaluate(() => { const e = new Event(...); document.querySelector(SEL)
.dispatchEvent(e); })` shape and emits a `dom-dispatch` op.
Still failing: "at start of", "in a element target", "in a symbol
write" — root cause here is that the inserted-button's hyperscript
handler still isn't activating in the afterbegin / innerHTML paths.
Tracked separately.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
`\$window.foo` / `\${window.foo}` couldn't resolve. Two fixes:
(a) compiler.sx: in a dot-chain base position, known globals (window,
document, navigator, location, history, screen, localStorage,
sessionStorage, console) emit `(host-global "name")` instead of a
bare unbound symbol.
(b) generator: `eval-hs-locals` now also sets each binding on
`window.<name>` via `host-set!`, so tests that translated
`window.X = Y` as a local pair still see `window.X` at eval time.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Upstream body helpers often call element methods directly — showModal,
close, focus, blur, reset, remove. Emit dom-dispatch or host-call ops so
tests that rely on these pre-click state changes work.
Net: dialog 9→12 (100%).
Mock DOM:
- El now tracks defaultValue/defaultChecked/defaultSelected and a reset()
method that walks descendant form controls, restoring them.
- setAttribute(value|checked|selected) sets the matching default-* too, so
the initial HTML state can be restored later.
- parseHTMLFragments + _setInnerHTML capture a textarea's textContent as
its value AND defaultValue.
Generator (pw-body):
- add_action / add_assertion extract .first() / .last() / .nth(N) modifiers
into (nth (dom-query-all …) i) or a (let ((_all …)) (nth _all (- … 1)))
tail so multi-match helpers hit the right element.
Compiler:
- emit-reset! with a .<class>/.<sel> query target now compiles to hs-query-all
so 'reset .resettable' resets every matching control (not just the first).
Net: reset 1→8 (100%).
Upstream tests use clickAndReadStyle(evaluate, sel, prop) to click-and-read
before asserting toHaveCSS(sel, prop, val). Emit just the click — downstream
toHaveCSS checks then test the post-click state. Net: transition 6→13.
- tokenizer: add 'giving' as keyword so parse-take-cmd can detect it.
- parser.sx parse-take-cmd: loop over 'with <class>' / 'giving <class>' /
'from <sel>' / 'for <tgt>' clauses in any order for both the class and
attribute cases. Emits uniform (take! kind name from-sel for-tgt
attr-val with-val) 7-slot AST.
- compiler emit-take: pass with-cls for the class case through to runtime.
- runtime hs-take!: with a class 'with' replacement, toggle both classes
across scope + target. For attribute take, always strip the attr from
the scope 'others' (setting to with-val if given, otherwise removing).
- generator pw-body: translate evaluate(() => document.querySelector(s).
click()) and .dispatchEvent(new Event('name', …)) into dom-dispatch ops
so bubbling-click assertions in 'parent takes…' tests work.
- generator toHaveClass: strip JS regex word-boundaries (\\b) from the
expected class name.
- shared/static/wasm/sx/dom.sx: dom-child-list / dom-child-nodes mirror
the dom-query-all SX-list passthrough — childNodes arrives pre-SXified.
Net: take 6→15 (100%), remove 16→17, fetch 11→15.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
- generate-sx-tests.py: add_action/add_assertion accept .nth(N) in PW-body
tests so 'find(sel).nth(1).dispatchEvent(...)' lands as a dispatch on
the Nth matching element, and assertions target that same element.
- shared/static/wasm/sx/dom.sx: dom-query-all hands through an already-SX
list unchanged — the bridge often pre-converts NodeLists/arrays to SX
lists, so the host-get 'length' / host-call 'item' loop was returning
empty. Guards node-list=nil and non-list types too.
- tests/hs-run-filtered.js (mock DOM): fnd() understands
':nth-of-type(N)', ':first-of-type', ':last-of-type' by matching the
stripped base selector and returning the correct-indexed sibling.
Covers upstream tests that write 'find("div:nth-of-type(2)")' to
pick the HS-owning element.
- Runtime runtime.sx: hs-sorted-by, hs-fetch format normalizer (JSON/
Object/etc.), nil-safe hs-joined-by/hs-split-by, emit-fetch chain sets
the-result when wrapped in let((it …)).
Net: take 0→6, hide 11→12, show 15→16, fetch 11→15,
collectionExpressions 13→15 (remaining are a WASM JIT bug on
{…} literals inside arrays).
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Runtime (lib/hyperscript/ + shared/static/wasm/sx/hs-*.sx):
- make: parser accepts `<tag.class#id/>` selectors and `from <expr>,…`; compiler
emits via scoped-set so `called <name>` persists; `called $X` lands on
window; runtime dispatches element vs host-new constructor by type.
- Values: `x as Values` walks form inputs/selects/textareas, producing
{name: value | [value,…]}; duplicates promote to array; multi-select and
checkbox/radio handled.
- toggle *display/*visibility/*opacity: paired with sensible inline defaults
in the mock DOM so toggle flips block/visible/1 ↔ none/hidden/0.
- add/remove/put at array: emit-set paths route list mutations back through
the scoped binding; add hs-put-at! / hs-splice-at! / hs-dict-without.
- remove OBJ.KEY / KEY of OBJ: rebuild dict via hs-dict-without and reassign,
since SX dicts are copy-on-read across the bridge.
- dom-set-data: use (host-new "Object") rather than (dict) so element-local
storage actually persists between reads.
- fetch: hs-fetch normalizes JSON/Object/Text/Response format aliases;
compiler sets `the-result` when wrapping a fetch in the `let ((it …))`
chain, and __get-cmd shares one evaluation via __hs-g.
Mock DOM (tests/hs-run-filtered.js):
- parseHTMLFragments accepts void elements (<input>, <br>, …);
- setAttribute tracks name/type/checked/selected/multiple;
- select.options populated on appendChild;
- insertAdjacentHTML parses fragments and inserts real El children into the
parent so HS-activated handlers attach.
Generator (tests/playwright/generate-sx-tests.py):
- process_hs_val strips `//` / `--` line comments before newline→then
collapse, and strips spurious `then` before else/end/catch/finally.
- parse_dev_body interleaves window-setup ops and DOM resets between
actions/assertions; pre-html setups still emit up front.
- generate_test_pw compiles any `<script type=text/hyperscript>` (flattened
across JS string-concat) under guard, exposing def blocks.
- Ordered ops for `run()`-style tests check window.obj.prop via new
_js_window_expr_to_sx; add DOM-constructing evaluate + _hyperscript
pattern for `as Values` tests (result.key[i].toBe(…)).
- js_val_to_sx handles backticks and escapes embedded quotes.
Net delta across suites:
- if 16→18, make 0→8, toggle 12→21, add 9→10, remove 11→16, put 29→31,
fetch 11→15, repeat 14→26, expressions/asExpression 20→25, set 27→28,
core/scoping 12→14, when 39→39 (no regression).
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
process_hs_val replaces newlines with `then` to give the HS parser a
statement separator, but `else then` and `catch foo then` are syntax
errors — `else` and `catch <name>` already open new blocks. Strip the
inserted `then` after them so multi-line if/try parses cleanly.
No net pass-count delta on smoke-tested suites (the if-with-window-state
tests fail for a separate reason: window setups all run before any click
rather than being interleaved with state changes), but the source now
parses correctly and matches what upstream HS sees.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Three related changes for the `evaluate(() => window.X = Y)` setup pattern:
1. extract_window_setups now also matches the single-expression form
`evaluate(() => window.X = Y)` (no braces), in addition to the
block form `evaluate(() => { window.X = Y; ... })`.
2. js_expr_to_sx now recognises `function(args) { return X; }` (and
`function(args) { X; }`) in addition to arrow functions, so e.g.
`window.select2 = function(){ return "select2"; }` translates to
`(fn () "select2")`.
3. generate_test_chai / generate_test_pw (HTML+click test generators)
inject `(host-set! (host-global "window") "X" <sx>)` for each window
setup found in the test body, so HS code that reads `window.X` sees
the right value at activation time.
4. Test-helper preamble now defines `window` and `document` as
`(host-global "window")` / `(host-global "document")`, so HS
expressions like `window.tmp` resolve through the host instead of
erroring on an unbound `window` symbol.
Net effect on suites smoke-tested: nominal, because most affected tests
hit a separate `if/then/else` parser bug — the `then` keyword inserter
in process_hs_val turns multi-line if blocks into ones the HS parser
collapses to "always run the body". Fixing that is the next iteration.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Pattern 2's `parse_run_locals` only looked for `, {locals: {...}}`. Tests
that pass `me:` directly (e.g. `run("my foo", { me: { foo: "foo" } })`)
got an empty locals list, so `my foo` lost its receiver and returned
nothing. Now `me:` (object/array/string/number literal) is also bound
as a local on top of any `locals: {}`.
possessiveExpression 18/23 → 19/23 ("can access my properties").
"can access its properties" still fails because the upstream test passes
`result:` rather than `it:` — appears to be an upstream typo we'd need
the runtime to special-case to fix.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Two related Pattern 1 bugs:
1. The locals capture used `\\{([^}]+)\\}` (greedy non-`}` chars), so
`locals: { that: [1, 2, 3] }` truncated at the first `,` inside `[...]`
and bound `that` to `"[1"`. Switched to balanced-brace extraction +
`split_top_level` so nested arrays/objects survive.
2. `{ me: <X> }` was only forwarded to the SX runtime when X was a single
integer (eval-hs-with-me only accepts numbers). For `me: [1, 2, 3]`
or `me: 1` alongside other locals, `me` was silently dropped, so
`I contain that` couldn't see its receiver. Now any non-numeric `me`
value is bound as a local (`(list (quote me) <val>)`); a numeric
`me` alongside other locals/setups is also bound, so the HS expr
always sees its `me`.
comparisonOperator 79/83 → 81/83 (+2: contains/includes works with arrays).
bind unchanged (43/44).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Pattern 2 was binding all `expect(result)` assertions in a body to the
*first* `run()`, even when the body re-assigned `result` between checks:
let result = await run("'10' as Float") expect(result).toBe(10)
result = await run("'10.4' as Float") expect(result).toBe(10.4)
Both assertions ran against `'10' as Float`, so half failed. Now the
generator walks `run()` calls in order, parses per-call `{locals: {...}}`
opts (balanced-brace, with the closing `\)` anchoring the lazy quote
match), and pairs each `expect(result)` with the most recent preceding
run.
asExpression 15/42 → 19/42 (+4: as Float / Number / String / Fixed sub-
assertions now check the right expression). Other suites unchanged.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
