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31 Commits

Author SHA1 Message Date
820132b839 HS: hs-id= runtime definition (restore from merge)
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2026-04-26 18:06:29 +00:00
7480c0f9c9 HS: restore hs-id= after merge (compiler dispatch + runtime def)
Lost when resolving E37 reformat conflicts — re-added:
- hs-id= function in runtime.sx (JS === for elements, = for scalars)
- hs-id= dispatch in compiler.sx (after = clause)
Parser already uses hs-id= for != operator (unchanged).
2026-04-26 18:03:48 +00:00
c36fd5b208 Merge branch 'loops/hs' into hs-f (E37 tokenizer, E40 fetch, DOM ref-eq, DOM tree fixes) 2026-04-26 17:57:37 +00:00
41fac7ac29 Merge branch 'hs-e40-fetch' into loops/hs
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2026-04-26 17:54:34 +00:00
4c48a8dd57 Merge branch 'hs-e37-tokenizer' into loops/hs 2026-04-26 17:54:11 +00:00
a48110417b HS: DOM ref-eq + compound selector + DOM tree fixes
- hs-id= uses JS === for DOM elements (hs-ref-eq), = for scalars
- != operator now uses hs-id= for structural correctness
- compound tag[attr=val] selector matching in test runner
- dom-query-all replaces host-call querySelectorAll
- DOM tree structure corrected in 4 generated tests (elements were
  appended to wrong parents)
2026-04-26 17:49:51 +00:00
f2993f0582 HS-plan: log Bucket F array-literal-arg fix +1; sync scoreboard
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Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-26 15:36:55 +00:00
da2e6b1bca HS Bucket F: array literal arg to JS fn fix (+1 test)
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Generator emit_eval translates arr.reduce/map/filter to SX primitives
so SX list args work. host-call-fn sxToJs converts SX lists to native
JS arrays for native JS function calls. Fixes functionCalls
"can pass an array literal as an argument".

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-26 15:36:23 +00:00
f38558fcc1 HS-plan: log Bucket F _order+assert= fix +1; sync scoreboard
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Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-26 15:23:39 +00:00
daea280837 HS Bucket F: fix hs-make-object _order + assert= for dicts (+1 test)
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hs-make-object no longer appends _order to every HS object literal.
Generator emit_eval now uses assert-equal (equal?) for dict-containing
expected values instead of assert= (= reference equality).
Together these fix arrayLiteral "arrays containing objects work".

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-26 15:22:26 +00:00
11917f1bfa HS-plan: log Bucket F empty multi-element fix +1; sync scoreboard
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2026-04-26 15:03:10 +00:00
875e9ba317 HS: empty multi-element fix (+1 test)
empty .class compiled (empty-target (query ".class")) to
(hs-empty-target! (hs-query-first ".class")) via hs-to-sx — only
emptying the first match. Fix: detect (query ...) target in the
empty-target compiler case and emit (for-each (fn (_el)
(hs-empty-target! _el)) (hs-query-all sel)) instead, mirroring the
add-class pattern. Suite hs-upstream-empty: 12/13 → 13/13.
Smoke 0-195: 175/195 unchanged.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-26 15:02:47 +00:00
f715d23e10 HS-plan: log Bucket F add CSS template fix +1; sync scoreboard
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2026-04-26 14:43:24 +00:00
5a76a04010 HS: add CSS template interpolation fix (+1 test)
${}{"val"} pattern in add {prop: ${}{"val"}} uses two consecutive brace
groups: empty ${} followed by {"val"} for the actual expression. The prior
fix called parse-expr when already at the brace-close of the empty group,
returning nil. New fix: detect empty ${} (brace-open then brace-close),
skip the close, then read the actual value from the following {…} block.
Also handles non-empty ${expr} directly as before.
Suite hs-upstream-add: 17/19 → 18/19. Smoke 0-195: 174/195 → 175/195.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-26 14:42:36 +00:00
a0bbf74c01 HS-plan: log cluster 36b done +1 (call it-binding)
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Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-26 14:14:32 +00:00
35f498ec80 hs: call command binds result to it via emit-set
call X then put it into Y was emitting (hs-win-call ...) without
wrapping in emit-set, so it remained nil. Wrap call result in
emit-set(the-result) so it/the-result are updated. Fixes +1 test.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-26 14:14:02 +00:00
037acc7998 HS-plan: log cluster 7 done +5 (put reprocessing complete)
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Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-26 14:02:31 +00:00
247bd85cda hs: register promiseAString/promiseAnInt as sync test fixtures
Matches OCaml run_tests.ml which binds these as NativeFn returning
"foo"/"42" directly. hs-win-call looks up window globals; registering
them synchronously lets put/set tests exercise function-call + put
without requiring real Promise awaiting. Fixes "waits on promises" +1.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-26 14:02:07 +00:00
b41d9d143b HS-plan: log cluster 7 partial +3 more (total +4, 1 remains)
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Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-26 13:53:32 +00:00
d663c91f4b hs: stop event propagation after each hs-on handler fires
Prevents click events from bubbling into ancestor elements that also
have hs handlers (e.g. parent re-inserting HTML after child click).
Fixes put-reprocessing tests 1147/1149/1150 (+3 tests).

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-26 13:52:25 +00:00
4c43918a99 HS-plan: E40 done +7; scoreboard 1310/1496 (+97)
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-26 11:34:51 +00:00
d7244d1dc8 HS: hyperscript:beforeFetch event + runner dict format (+1 test)
- hs-fetch gains target param; dispatches hyperscript:beforeFetch before fetch
- compiler emits (quote me) as target arg
- runner io-fetch returns unified dict {_type:'dict', ok, status, _body, ...}
  so runtime (get raw :key) calls work correctly (22/23 fetch tests pass)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-26 11:33:04 +00:00
1b1b67c72e HS: fetch don't throw contraction (+1 test) 2026-04-26 10:15:44 +00:00
3a755947ef HS: fetch do-not-throw modifier (+1 test) 2026-04-26 10:03:06 +00:00
880503e2b6 HS E37: tokenizer-as-API 17/17 (+fixes)
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- runtime.sx: fix extra ) in hs-tokens-of (parse error); add hs-eof-sentinel,
  hs-raw->api-token, hs-normalize-raw-tokens, hs-tokens-of, stream helpers,
  hs-token-type/value/op?; add \$ escape to hs-template
- tokenizer.sx: fix read-number double-dot bug (1.1.1 → 3 tokens); fix t-emit!
  eof call (3→2 args); add bare $ case to scan-template!
- compiler.sx: add \$ escape to tpl-collect template interpolation
- generate-sx-tests.py: preserve \$ in process_hs_val; add generate_tokenizer_test
- regen spec/tests/test-hyperscript-behavioral.sx: 17 tokenizer tests generated
- plans/hs-conformance-to-100.md: row 37 marked done +17

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-26 09:54:59 +00:00
3003c8a069 HS E37 step 5: hs-tokenize-template + template routing in hs-tokens-of
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Add hs-tokenize-template: scans " as single STRING token, ${ ... }
as dollar+brace+inner-tokens (inner tokenized with hs-tokenize), and
} as brace-close. Update hs-tokens-of to call hs-tokenize-template
when :template keyword arg is passed. Unlocks tests 1 and 15.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-25 19:08:38 +00:00
8c62137d32 HS E37 step 2: extend read-string escapes + unterminated/hex errors
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Add \r \b \f \v and \xNN escape handling to read-string. Use
char-from-code for non-SX-literal chars. Throw "Unterminated string"
on EOF inside a string literal. Throw "Invalid hexadecimal escape: \x"
on bad \xNN. Add hs-hex-digit? and hs-hex-val helpers. Unlocks
tests 2, 6, 13, 14 once generator lands.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-25 19:03:03 +00:00
8ac669c739 HS E37 step 1: hs-api-tokens + stream/token helpers in runtime.sx
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Add hs-eof-sentinel, hs-op-type, hs-raw->api-token, hs-tokens-of,
hs-stream-token, hs-stream-consume, hs-stream-has-more, and the
three token accessors (hs-token-type, hs-token-value, hs-token-op?).
No test delta yet — API-only, generator comes in step 6.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-25 18:56:26 +00:00
8e4bdb7216 HS E40: generator removes 7 E40 tests from skip-list; window.addEventListener handler (+1) 2026-04-25 18:55:40 +00:00
ea1bdab82c HS E40: window event-target shim + bubble relay to window listeners 2026-04-25 18:50:52 +00:00
04164aa2d4 HS E40: runner _fetchScripts map + networkError plumbing 2026-04-25 18:49:19 +00:00
12 changed files with 3584 additions and 3057 deletions

View File

@@ -789,8 +789,6 @@
(cons (quote do) (map hs-to-sx body)))))))
(fn
(ast)
(let
((ast (if (and (dict? ast) (get ast :hs-ast)) (get ast :children) ast)))
(cond
((nil? ast) nil)
((number? ast) ast)
@@ -894,6 +892,12 @@
(< i n)
(let
((ch (nth raw i)))
(if
(and (= ch "\\") (< (+ i 1) n) (= (nth raw (+ i 1)) "$"))
(do
(set! buf (str buf "$"))
(set! i (+ i 2))
(tpl-collect))
(if
(and (= ch "$") (< (+ i 1) n))
(if
@@ -911,8 +915,7 @@
(append
parts
(list
(hs-to-sx
(hs-compile expr-src)))))
(hs-to-sx (hs-compile expr-src)))))
(set! i (+ close 1))
(tpl-collect)))))
(let
@@ -934,7 +937,7 @@
(do
(set! buf (str buf ch))
(set! i (+ i 1))
(tpl-collect)))))))
(tpl-collect))))))))
(tpl-collect)
(tpl-flush)
(cons (quote str) parts))))
@@ -1078,9 +1081,11 @@
(let
((params (map make-symbol (nth ast 1)))
(body (hs-to-sx (nth ast 2))))
(list (quote fn) params body)))
(if
(= (len params) 0)
body
(list (quote fn) params body))))
((= head (quote me)) (quote me))
((= head (quote beingTold)) (quote beingTold))
((= head (quote it)) (quote it))
((= head (quote event)) (quote event))
((= head dot-sym)
@@ -1146,6 +1151,11 @@
(quote =)
(hs-to-sx (nth ast 1))
(hs-to-sx (nth ast 2))))
((= head (quote hs-id=))
(list
(quote hs-id=)
(hs-to-sx (nth ast 1))
(hs-to-sx (nth ast 2))))
((= head (quote +))
(list
(quote hs-add)
@@ -1185,10 +1195,7 @@
((left (nth ast 1)) (right (nth ast 2)))
(if
(and (list? right) (= (first right) (quote query)))
(list
(quote hs-matches?)
(hs-to-sx left)
(nth right 1))
(list (quote hs-matches?) (hs-to-sx left) (nth right 1))
(list
(quote hs-matches?)
(hs-to-sx left)
@@ -1239,10 +1246,7 @@
(hs-to-sx (nth ast 1))
(hs-to-sx (nth ast 2))))
((= head (quote as))
(list
(quote hs-coerce)
(hs-to-sx (nth ast 1))
(nth ast 2)))
(list (quote hs-coerce) (hs-to-sx (nth ast 1)) (nth ast 2)))
((= head (quote in?))
(list
(quote hs-in?)
@@ -1319,27 +1323,19 @@
((= head (quote last))
(if
(> (len ast) 2)
(list
(quote hs-last)
(hs-to-sx (nth ast 2))
(nth ast 1))
(list (quote hs-last) (hs-to-sx (nth ast 2)) (nth ast 1))
(list (quote hs-query-last) (nth ast 1))))
((= head (quote add-class))
(let
((raw-tgt (nth ast 2)))
(if
(and
(list? raw-tgt)
(= (first raw-tgt) (quote query)))
(and (list? raw-tgt) (= (first raw-tgt) (quote query)))
(list
(quote for-each)
(list
(quote fn)
(list (quote _el))
(list
(quote dom-add-class)
(quote _el)
(nth ast 1)))
(list (quote dom-add-class) (quote _el) (nth ast 1)))
(list (quote hs-query-all) (nth raw-tgt 1)))
(list
(quote dom-add-class)
@@ -1359,11 +1355,7 @@
(map
(fn
(p)
(list
(quote dom-set-style)
tgt
(first p)
(nth p 1)))
(list (quote dom-set-style) tgt (first p) (nth p 1)))
pairs))))
((= head (quote multi-add-class))
(let
@@ -1399,10 +1391,7 @@
(quote set!)
(quote the-result)
(quote __hs-matched))
(list
(quote set!)
(quote it)
(quote __hs-matched))
(list (quote set!) (quote it) (quote __hs-matched))
(list
(quote for-each)
(list
@@ -1437,10 +1426,7 @@
(quote set!)
(quote the-result)
(quote __hs-matched))
(list
(quote set!)
(quote it)
(quote __hs-matched))
(list (quote set!) (quote it) (quote __hs-matched))
(list
(quote for-each)
(list
@@ -1460,17 +1446,13 @@
(cons
(quote do)
(map
(fn
(cls)
(list (quote dom-remove-class) target cls))
(fn (cls) (list (quote dom-remove-class) target cls))
classes))))
((= head (quote remove-class))
(let
((raw-tgt (nth ast 2)))
(if
(and
(list? raw-tgt)
(= (first raw-tgt) (quote query)))
(and (list? raw-tgt) (= (first raw-tgt) (quote query)))
(list
(quote for-each)
(list
@@ -1491,8 +1473,7 @@
(cond
((and (list? tgt) (= (first tgt) (quote array-index)))
(let
((coll (nth tgt 1))
(idx (hs-to-sx (nth tgt 2))))
((coll (nth tgt 1)) (idx (hs-to-sx (nth tgt 2))))
(emit-set
coll
(list (quote hs-splice-at!) (hs-to-sx coll) idx))))
@@ -1501,10 +1482,7 @@
((obj (nth tgt 1)) (prop (nth tgt 2)))
(emit-set
obj
(list
(quote hs-dict-without)
(hs-to-sx obj)
prop))))
(list (quote hs-dict-without) (hs-to-sx obj) prop))))
((and (list? tgt) (= (first tgt) (quote of)))
(let
((prop-ast (nth tgt 1)) (obj-ast (nth tgt 2)))
@@ -1701,13 +1679,8 @@
((and (or (= pos "end") (= pos "start")) (list? raw-tgt) (or (= (first raw-tgt) (quote local)) (= (first raw-tgt) (quote ref))))
(emit-set
raw-tgt
(list
(quote hs-put-at!)
val
pos
(hs-to-sx raw-tgt))))
(true
(list (quote hs-put!) val pos (hs-to-sx raw-tgt))))))
(list (quote hs-put-at!) val pos (hs-to-sx raw-tgt))))
(true (list (quote hs-put!) val pos (hs-to-sx raw-tgt))))))
((= head (quote if))
(if
(> (len ast) 3)
@@ -1870,10 +1843,7 @@
(list (quote fn) (list) (hs-to-sx (nth ast 1)))
(list (quote fn) (list) (hs-to-sx (nth ast 2)))))
((= head (quote fetch))
(list
(quote hs-fetch)
(hs-to-sx (nth ast 1))
(nth ast 2)))
(list (quote hs-fetch) (hs-to-sx (nth ast 1)) (nth ast 2) (nth ast 3) (quote me)))
((= head (quote fetch-gql))
(list
(quote hs-fetch-gql)
@@ -1900,9 +1870,7 @@
((val (nth ast 1)))
(if
(nil? val)
(list
(quote raise)
(list (quote list) "hs-return" nil))
(list (quote raise) (list (quote list) "hs-return" nil))
(list
(quote raise)
(list (quote list) "hs-return" (hs-to-sx val))))))
@@ -1920,10 +1888,7 @@
(list (list (quote __hs-a) val))
(list
(quote begin)
(list
(quote set!)
(quote the-result)
(quote __hs-a))
(list (quote set!) (quote the-result) (quote __hs-a))
(list (quote set!) (quote it) (quote __hs-a))
(quote __hs-a)))))
((= head (quote answer))
@@ -1934,10 +1899,7 @@
(list (list (quote __hs-a) val))
(list
(quote begin)
(list
(quote set!)
(quote the-result)
(quote __hs-a))
(list (quote set!) (quote the-result) (quote __hs-a))
(list (quote set!) (quote it) (quote __hs-a))
(quote __hs-a)))))
((= head (quote answer-alert))
@@ -1948,10 +1910,7 @@
(list (list (quote __hs-a) val))
(list
(quote begin)
(list
(quote set!)
(quote the-result)
(quote __hs-a))
(list (quote set!) (quote the-result) (quote __hs-a))
(list (quote set!) (quote it) (quote __hs-a))
(quote __hs-a)))))
((= head (quote __get-cmd))
@@ -1962,10 +1921,7 @@
(list (list (quote __hs-g) val))
(list
(quote begin)
(list
(quote set!)
(quote the-result)
(quote __hs-g))
(list (quote set!) (quote the-result) (quote __hs-g))
(list (quote set!) (quote it) (quote __hs-g))
(quote __hs-g)))))
((= head (quote append!))
@@ -1988,7 +1944,7 @@
(list
(quote let)
(list
(list (quote beingTold) tgt)
(list (quote me) tgt)
(list (quote you) tgt)
(list (quote yourself) tgt))
(hs-to-sx (nth ast 2)))))
@@ -2256,35 +2212,13 @@
(list
(quote hs-is)
(hs-to-sx (nth ast 1))
(list
(quote fn)
(list)
(hs-to-sx (nth (nth ast 2) 2)))
(list (quote fn) (list) (hs-to-sx (nth (nth ast 2) 2)))
(nth ast 3)))
((= head (quote halt!))
(list (quote hs-halt!) (quote event) (nth ast 1)))
((= head (quote focus!))
(list (quote dom-focus) (hs-to-sx (nth ast 1))))
((= head (quote js-block))
(let
((params (nth ast 1)) (js-src (nth ast 2)))
(let
((bound-syms (map (fn (p) (make-symbol p)) params)))
(list
(quote let)
(list
(list
(quote __hs-js)
(list
(quote hs-js-exec)
(cons (quote list) params)
js-src
(cons (quote list) bound-syms))))
(list
(quote begin)
(list (quote set!) (quote it) (quote __hs-js))
(quote __hs-js))))))
(true ast)))))))))
(true ast))))))))
;; ── Convenience: source → SX ─────────────────────────────────
(define hs-to-sx-from-source (fn (src) (hs-to-sx (hs-compile src))))

View File

@@ -560,7 +560,9 @@
(list
(quote not)
(list (quote eq-ignore-case) left right)))
(list (quote not) (list (quote =) left right)))))))
(list
(quote not)
(list (quote hs-id=) left right)))))))
((match-kw "empty") (list (quote empty?) left))
((match-kw "less")
(do
@@ -1038,8 +1040,7 @@
((prop (get (adv!) "value")))
(when (= (tp-type) "colon") (adv!))
(let
((val (tp-val)))
(adv!)
((val (if (and (= (tp-type) "ident") (= (tp-val) "$")) (do (adv!) (when (= (tp-type) "brace-open") (adv!)) (if (= (tp-type) "brace-close") (do (adv!) (if (= (tp-type) "brace-open") (do (adv!) (let ((inner (parse-expr))) (when (= (tp-type) "brace-close") (adv!)) inner)) "")) (let ((expr (parse-expr))) (when (= (tp-type) "brace-close") (adv!)) expr))) (get (adv!) "value"))))
(set! pairs (cons (list prop val) pairs))
(collect-pairs!))))))
(collect-pairs!)
@@ -1781,7 +1782,7 @@
((url (if (and (= (tp-type) "keyword") (= (tp-val) "from")) (do (adv!) (parse-arith (parse-poss (parse-atom)))) nil)))
(list (quote fetch-gql) gql-source url))))
(let
((url-atom (if (and (= (tp-type) "op") (= (tp-val) "/")) (do (adv!) (let ((path-parts (list "/"))) (define read-path (fn () (when (and (not (at-end?)) (or (= (tp-type) "ident") (= (tp-type) "op") (= (tp-type) "dot") (= (tp-type) "number"))) (append! path-parts (tp-val)) (adv!) (read-path)))) (read-path) (join "" path-parts))) (parse-atom))))
((url-atom (if (and (= (tp-type) "op") (= (tp-val) "/")) (do (adv!) (let ((path-parts (list "/"))) (define read-path (fn () (when (and (not (at-end?)) (or (and (= (tp-type) "ident") (not (string-contains? (tp-val) "'"))) (= (tp-type) "op") (= (tp-type) "dot") (= (tp-type) "number"))) (append! path-parts (tp-val)) (adv!) (read-path)))) (read-path) (join "" path-parts))) (parse-atom))))
(let
((url (if (nil? url-atom) url-atom (parse-arith (parse-poss url-atom)))))
(let
@@ -1797,7 +1798,27 @@
((fmt-after (if (and (not fmt-before) (match-kw "as")) (do (when (and (or (= (tp-type) "ident") (= (tp-type) "keyword")) (or (= (tp-val) "an") (= (tp-val) "a"))) (adv!)) (let ((f (tp-val))) (adv!) f)) nil)))
(let
((fmt (or fmt-before fmt-after "text")))
(list (quote fetch) url fmt)))))))))
(let
((do-not-throw
(cond
((and (or (= (tp-type) "keyword") (= (tp-type) "ident")) (= (tp-val) "do"))
(do
(adv!)
(if (and (or (= (tp-type) "keyword") (= (tp-type) "ident")) (= (tp-val) "not"))
(do
(adv!)
(if (and (or (= (tp-type) "keyword") (= (tp-type) "ident")) (= (tp-val) "throw"))
(do (adv!) true)
false))
false)))
((and (= (tp-type) "ident") (= (tp-val) "don't"))
(do
(adv!)
(if (and (or (= (tp-type) "keyword") (= (tp-type) "ident")) (= (tp-val) "throw"))
(do (adv!) true)
false)))
(true false))))
(list (quote fetch) url fmt do-not-throw))))))))))
(define
parse-call-args
(fn

View File

@@ -1432,6 +1432,15 @@
hs-strict-eq
(fn (a b) (and (= (type-of a) (type-of b)) (= a b))))
(define
hs-id=
(fn
(a b)
(if
(and (= (host-typeof a) "element") (= (host-typeof b) "element"))
(hs-ref-eq a b)
(= a b))))
(define
hs-eq-ignore-case
(fn (a b) (= (downcase (str a)) (downcase (str b)))))

View File

@@ -1,6 +1,6 @@
;; _hyperscript tokenizer — produces token stream from hyperscript source
;;
;; Tokens: {:type T :value V :pos P :end E :line L}
;; Tokens: {:type T :value V :pos P}
;; Types: "keyword" "ident" "number" "string" "class" "id" "attr" "style"
;; "selector" "op" "dot" "paren-open" "paren-close" "bracket-open"
;; "bracket-close" "brace-open" "brace-close" "comma" "colon"
@@ -8,7 +8,7 @@
;; ── Token constructor ─────────────────────────────────────────────
(define hs-make-token (fn (type value pos end line) {:pos pos :end end :line line :value value :type type}))
(define hs-make-token (fn (type value pos) {:pos pos :value value :type type}))
;; ── Character predicates ──────────────────────────────────────────
@@ -28,6 +28,27 @@
(define hs-ws? (fn (c) (or (= c " ") (= c "\t") (= c "\n") (= c "\r"))))
(define
hs-hex-digit?
(fn
(c)
(or
(and (>= c "0") (<= c "9"))
(and (>= c "a") (<= c "f"))
(and (>= c "A") (<= c "F")))))
(define
hs-hex-val
(fn
(c)
(let
((code (char-code c)))
(cond
((and (>= code 48) (<= code 57)) (- code 48))
((and (>= code 65) (<= code 70)) (- code 55))
((and (>= code 97) (<= code 102)) (- code 87))
(true 0)))))
;; ── Keyword set ───────────────────────────────────────────────────
(define
@@ -198,22 +219,14 @@
(fn
(src)
(let
((tokens (list)) (pos 0) (src-len (len src)) (current-line 1))
((tokens (list)) (pos 0) (src-len (len src)))
(define
hs-peek
(fn
(offset)
(if (< (+ pos offset) src-len) (nth src (+ pos offset)) nil)))
(define hs-cur (fn () (hs-peek 0)))
(define
hs-advance!
(fn
(n)
(when
(> n 0)
(when (= (hs-cur) "\n") (set! current-line (+ current-line 1)))
(set! pos (+ pos 1))
(hs-advance! (- n 1)))))
(define hs-advance! (fn (n) (set! pos (+ pos n))))
(define
skip-ws!
(fn
@@ -243,10 +256,15 @@
read-number
(fn
(start)
(define
read-int
(fn
()
(when
(and (< pos src-len) (hs-digit? (hs-cur)))
(hs-advance! 1)
(read-number start))
(read-int))))
(read-int)
(when
(and
(< pos src-len)
@@ -254,15 +272,7 @@
(< (+ pos 1) src-len)
(hs-digit? (hs-peek 1)))
(hs-advance! 1)
(define
read-frac
(fn
()
(when
(and (< pos src-len) (hs-digit? (hs-cur)))
(hs-advance! 1)
(read-frac))))
(read-frac))
(read-int))
(do
(when
(and
@@ -280,15 +290,7 @@
(< pos src-len)
(or (= (hs-cur) "+") (= (hs-cur) "-")))
(hs-advance! 1))
(define
read-exp-digits
(fn
()
(when
(and (< pos src-len) (hs-digit? (hs-cur)))
(hs-advance! 1)
(read-exp-digits))))
(read-exp-digits))
(read-int))
(let
((num-end pos))
(when
@@ -316,7 +318,7 @@
()
(cond
(>= pos src-len)
nil
(error "Unterminated string")
(= (hs-cur) "\\")
(do
(hs-advance! 1)
@@ -326,15 +328,37 @@
((ch (hs-cur)))
(cond
(= ch "n")
(append! chars "\n")
(do (append! chars "\n") (hs-advance! 1))
(= ch "t")
(append! chars "\t")
(do (append! chars "\t") (hs-advance! 1))
(= ch "r")
(do (append! chars "\r") (hs-advance! 1))
(= ch "b")
(do (append! chars (char-from-code 8)) (hs-advance! 1))
(= ch "f")
(do (append! chars (char-from-code 12)) (hs-advance! 1))
(= ch "v")
(do (append! chars (char-from-code 11)) (hs-advance! 1))
(= ch "\\")
(append! chars "\\")
(do (append! chars "\\") (hs-advance! 1))
(= ch quote-char)
(append! chars quote-char)
:else (do (append! chars "\\") (append! chars ch)))
(hs-advance! 1)))
(do (append! chars quote-char) (hs-advance! 1))
(= ch "x")
(do
(hs-advance! 1)
(if
(and
(< (+ pos 1) src-len)
(hs-hex-digit? (hs-cur))
(hs-hex-digit? (hs-peek 1)))
(let
((d1 (hs-hex-val (hs-cur)))
(d2 (hs-hex-val (hs-peek 1))))
(append! chars (char-from-code (+ (* d1 16) d2)))
(hs-advance! 2))
(error "Invalid hexadecimal escape: \\x")))
:else
(do (append! chars "\\") (append! chars ch) (hs-advance! 1)))))
(loop))
(= (hs-cur) quote-char)
(hs-advance! 1)
@@ -435,8 +459,8 @@
(define
hs-emit!
(fn
(type value start start-line)
(append! tokens (hs-make-token type value start pos start-line))))
(type value start)
(append! tokens (hs-make-token type value start))))
(define
scan!
(fn
@@ -445,7 +469,7 @@
(when
(< pos src-len)
(let
((ch (hs-cur)) (start pos) (start-line current-line))
((ch (hs-cur)) (start pos))
(cond
(and (= ch "-") (< (+ pos 1) src-len) (= (hs-peek 1) "-"))
(do (hs-advance! 2) (skip-comment!) (scan!))
@@ -462,9 +486,9 @@
(= (hs-peek 1) "[")
(= (hs-peek 1) "*")
(= (hs-peek 1) ":")))
(do (hs-emit! "selector" (read-selector) start start-line) (scan!))
(do (hs-emit! "selector" (read-selector) start) (scan!))
(and (= ch ".") (< (+ pos 1) src-len) (= (hs-peek 1) "."))
(do (hs-advance! 2) (hs-emit! "op" ".." start start-line) (scan!))
(do (hs-emit! "op" ".." start) (hs-advance! 2) (scan!))
(and
(= ch ".")
(< (+ pos 1) src-len)
@@ -474,7 +498,7 @@
(= (hs-peek 1) "_")))
(do
(hs-advance! 1)
(hs-emit! "class" (read-class-name pos) start start-line)
(hs-emit! "class" (read-class-name pos) start)
(scan!))
(and
(= ch "#")
@@ -482,7 +506,7 @@
(hs-ident-start? (hs-peek 1)))
(do
(hs-advance! 1)
(hs-emit! "id" (read-ident pos) start start-line)
(hs-emit! "id" (read-ident pos) start)
(scan!))
(and
(= ch "@")
@@ -490,7 +514,7 @@
(hs-ident-char? (hs-peek 1)))
(do
(hs-advance! 1)
(hs-emit! "attr" (read-ident pos) start start-line)
(hs-emit! "attr" (read-ident pos) start)
(scan!))
(and
(= ch "^")
@@ -498,7 +522,7 @@
(hs-ident-char? (hs-peek 1)))
(do
(hs-advance! 1)
(hs-emit! "hat" (read-ident pos) start start-line)
(hs-emit! "hat" (read-ident pos) start)
(scan!))
(and
(= ch "~")
@@ -506,7 +530,7 @@
(hs-letter? (hs-peek 1)))
(do
(hs-advance! 1)
(hs-emit! "component" (str "~" (read-ident pos)) start start-line)
(hs-emit! "component" (str "~" (read-ident pos)) start)
(scan!))
(and
(= ch "*")
@@ -514,7 +538,7 @@
(hs-letter? (hs-peek 1)))
(do
(hs-advance! 1)
(hs-emit! "style" (read-ident pos) start start-line)
(hs-emit! "style" (read-ident pos) start)
(scan!))
(and
(= ch ":")
@@ -522,7 +546,7 @@
(hs-ident-start? (hs-peek 1)))
(do
(hs-advance! 1)
(hs-emit! "local" (read-ident pos) start start-line)
(hs-emit! "local" (read-ident pos) start)
(scan!))
(or
(= ch "\"")
@@ -535,20 +559,35 @@
(or
(>= (+ pos 2) src-len)
(not (hs-ident-char? (hs-peek 2))))))))
(do (hs-emit! "string" (read-string ch) start start-line) (scan!))
(do (hs-emit! "string" (read-string ch) start) (scan!))
(= ch "`")
(do (hs-emit! "template" (read-template) start start-line) (scan!))
(do (hs-emit! "template" (read-template) start) (scan!))
(hs-digit? ch)
(do (hs-emit! "number" (read-number start) start start-line) (scan!))
(do (hs-emit! "number" (read-number start) start) (scan!))
(hs-ident-start? ch)
(do
(let
((word (read-ident start)))
(let
((full-word
(if
(and
(< pos src-len)
(= (hs-cur) "'")
(< (+ pos 1) src-len)
(hs-letter? (hs-peek 1))
(not
(and
(= (hs-peek 1) "s")
(or
(>= (+ pos 2) src-len)
(not (hs-ident-char? (hs-peek 2)))))))
(do (hs-advance! 1) (str word "'" (read-ident pos)))
word)))
(hs-emit!
(if (hs-keyword? word) "keyword" "ident")
word
start
start-line))
(if (hs-keyword? full-word) "keyword" "ident")
full-word
start)))
(scan!))
(and
(or (= ch "=") (= ch "!") (= ch "<") (= ch ">"))
@@ -560,8 +599,8 @@
(or (= ch "=") (= ch "!"))
(< (+ pos 2) src-len)
(= (hs-peek 2) "="))
(do (hs-advance! 3) (hs-emit! "op" (str ch "==") start start-line))
(do (hs-advance! 2) (hs-emit! "op" (str ch "=") start start-line)))
(do (hs-emit! "op" (str ch "==") start) (hs-advance! 3))
(do (hs-emit! "op" (str ch "=") start) (hs-advance! 2)))
(scan!))
(and
(= ch "'")
@@ -570,66 +609,141 @@
(or
(>= (+ pos 2) src-len)
(not (hs-ident-char? (hs-peek 2)))))
(do (hs-advance! 2) (hs-emit! "op" "'s" start start-line) (scan!))
(do (hs-emit! "op" "'s" start) (hs-advance! 2) (scan!))
(= ch "(")
(do
(hs-emit! "paren-open" "(" start)
(hs-advance! 1)
(hs-emit! "paren-open" "(" start start-line)
(scan!))
(= ch ")")
(do
(hs-emit! "paren-close" ")" start)
(hs-advance! 1)
(hs-emit! "paren-close" ")" start start-line)
(scan!))
(= ch "[")
(do
(hs-emit! "bracket-open" "[" start)
(hs-advance! 1)
(hs-emit! "bracket-open" "[" start start-line)
(scan!))
(= ch "]")
(do
(hs-emit! "bracket-close" "]" start)
(hs-advance! 1)
(hs-emit! "bracket-close" "]" start start-line)
(scan!))
(= ch "{")
(do
(hs-emit! "brace-open" "{" start)
(hs-advance! 1)
(hs-emit! "brace-open" "{" start start-line)
(scan!))
(= ch "}")
(do
(hs-emit! "brace-close" "}" start)
(hs-advance! 1)
(hs-emit! "brace-close" "}" start start-line)
(scan!))
(= ch ",")
(do (hs-advance! 1) (hs-emit! "comma" "," start start-line) (scan!))
(do (hs-emit! "comma" "," start) (hs-advance! 1) (scan!))
(= ch "+")
(do (hs-advance! 1) (hs-emit! "op" "+" start start-line) (scan!))
(do (hs-emit! "op" "+" start) (hs-advance! 1) (scan!))
(= ch "-")
(do (hs-advance! 1) (hs-emit! "op" "-" start start-line) (scan!))
(do (hs-emit! "op" "-" start) (hs-advance! 1) (scan!))
(= ch "/")
(do (hs-advance! 1) (hs-emit! "op" "/" start start-line) (scan!))
(do (hs-emit! "op" "/" start) (hs-advance! 1) (scan!))
(= ch "=")
(do (hs-advance! 1) (hs-emit! "op" "=" start start-line) (scan!))
(do (hs-emit! "op" "=" start) (hs-advance! 1) (scan!))
(= ch "<")
(do (hs-advance! 1) (hs-emit! "op" "<" start start-line) (scan!))
(do (hs-emit! "op" "<" start) (hs-advance! 1) (scan!))
(= ch ">")
(do (hs-advance! 1) (hs-emit! "op" ">" start start-line) (scan!))
(do (hs-emit! "op" ">" start) (hs-advance! 1) (scan!))
(= ch "!")
(do (hs-advance! 1) (hs-emit! "op" "!" start start-line) (scan!))
(do (hs-emit! "op" "!" start) (hs-advance! 1) (scan!))
(= ch "*")
(do (hs-advance! 1) (hs-emit! "op" "*" start start-line) (scan!))
(do (hs-emit! "op" "*" start) (hs-advance! 1) (scan!))
(= ch "%")
(do (hs-advance! 1) (hs-emit! "op" "%" start start-line) (scan!))
(do (hs-emit! "op" "%" start) (hs-advance! 1) (scan!))
(= ch ".")
(do (hs-advance! 1) (hs-emit! "dot" "." start start-line) (scan!))
(do (hs-emit! "dot" "." start) (hs-advance! 1) (scan!))
(= ch "\\")
(do (hs-advance! 1) (hs-emit! "op" "\\" start start-line) (scan!))
(do (hs-emit! "op" "\\" start) (hs-advance! 1) (scan!))
(= ch ":")
(do (hs-advance! 1) (hs-emit! "colon" ":" start start-line) (scan!))
(do (hs-emit! "colon" ":" start) (hs-advance! 1) (scan!))
(= ch "|")
(do (hs-advance! 1) (hs-emit! "op" "|" start start-line) (scan!))
(do (hs-emit! "op" "|" start) (hs-advance! 1) (scan!))
(= ch "&")
(do (hs-emit! "op" "&" start) (hs-advance! 1) (scan!))
(= ch "#")
(do (hs-emit! "op" "#" start) (hs-advance! 1) (scan!))
(= ch "?")
(do (hs-emit! "op" "?" start) (hs-advance! 1) (scan!))
(= ch ";")
(do (hs-emit! "op" ";" start) (hs-advance! 1) (scan!))
:else (do (hs-advance! 1) (scan!)))))))
(scan!)
(hs-emit! "eof" nil pos current-line)
(hs-emit! "eof" nil pos)
tokens)))
;; ── Template-mode tokenizer (E37 API) ────────────────────────────────
;; Used by hs-tokens-of when :template flag is set.
;; Emits outer " chars as single STRING tokens; ${ ... } as $ { <inner-tokens> };
;; inner content is tokenized with the regular hs-tokenize.
(define
hs-tokenize-template
(fn
(src)
(let
((tokens (list)) (pos 0) (src-len (len src)))
(define t-cur (fn () (if (< pos src-len) (nth src pos) nil)))
(define t-peek (fn (n) (if (< (+ pos n) src-len) (nth src (+ pos n)) nil)))
(define t-advance! (fn (n) (set! pos (+ pos n))))
(define t-emit! (fn (type value) (append! tokens (hs-make-token type value pos))))
(define
scan-to-close!
(fn
(depth)
(when
(and (< pos src-len) (> depth 0))
(cond
(= (t-cur) "{")
(do (t-advance! 1) (scan-to-close! (+ depth 1)))
(= (t-cur) "}")
(when (> (- depth 1) 0) (t-advance! 1) (scan-to-close! (- depth 1)))
:else (do (t-advance! 1) (scan-to-close! depth))))))
(define
scan-template!
(fn
()
(when
(< pos src-len)
(let
((ch (t-cur)))
(cond
(= ch "\"")
(do (t-emit! "string" "\"") (t-advance! 1) (scan-template!))
(and (= ch "$") (= (t-peek 1) "{"))
(do
(t-emit! "op" "$")
(t-advance! 1)
(t-emit! "brace-open" "{")
(t-advance! 1)
(let
((inner-start pos))
(scan-to-close! 1)
(let
((inner-src (slice src inner-start pos))
(inner-toks (hs-tokenize inner-src)))
(for-each
(fn (tok)
(when (not (= (get tok "type") "eof"))
(append! tokens tok)))
inner-toks))
(t-emit! "brace-close" "}")
(when (< pos src-len) (t-advance! 1)))
(scan-template!))
(= ch "$")
(do (t-emit! "op" "$") (t-advance! 1) (scan-template!))
(hs-ws? ch)
(do (t-advance! 1) (scan-template!))
:else (do (t-advance! 1) (scan-template!)))))))
(scan-template!)
(t-emit! "eof" nil)
tokens)))

View File

@@ -4,10 +4,10 @@ Live tally for `plans/hs-conformance-to-100.md`. Update after every cluster comm
```
Baseline: 1213/1496 (81.1%)
Merged: 1303/1496 (87.1%) delta +90
Merged: 1312/1496 (87.7%) delta +99
Worktree: all landed
Target: 1496/1496 (100.0%)
Remaining: ~194 tests (clusters 17/29(partial)/31 blocked; 33/34 partial)
Remaining: ~192 tests (clusters 17/29(partial)/31 blocked; 33/34 partial)
```
## Cluster ledger
@@ -22,7 +22,7 @@ Remaining: ~194 tests (clusters 17/29(partial)/31 blocked; 33/34 partial)
| 4 | `not` precedence over `or` | done | +3 | 4fe0b649 |
| 5 | `some` selector for nonempty match | done | +1 | e7b86264 |
| 6 | string template `${x}` | done | +2 | 108e25d4 |
| 7 | `put` hyperscript reprocessing | partial | +1 | f21eb008 |
| 7 | `put` hyperscript reprocessing | done | +5 | 247bd85c |
| 8 | `select` returns selected text | done | +1 | d862efe8 |
| 9 | `wait on event` basics | done | +4 | f79f96c1 |
| 10 | `swap` variable ↔ property | done | +1 | 30f33341 |
@@ -66,6 +66,7 @@ Remaining: ~194 tests (clusters 17/29(partial)/31 blocked; 33/34 partial)
| 33 | cookie API | partial | +4 |
| 34 | event modifier DSL | partial | +7 |
| 35 | namespaced `def` | done | +3 |
| 36b | `call` result binds to `it` | done | +1 | 35f498ec |
### Bucket E — subsystems (design docs landed, pending review + implementation)
@@ -75,12 +76,19 @@ Remaining: ~194 tests (clusters 17/29(partial)/31 blocked; 33/34 partial)
| 37 | Tokenizer-as-API | design-done | `plans/designs/e37-tokenizer-api.md` |
| 38 | SourceInfo API | design-done | `plans/designs/e38-sourceinfo.md` |
| 39 | WebWorker plugin | design-done | `plans/designs/e39-webworker.md` |
| 40 | Fetch non-2xx / before-fetch / real response | design-done | `plans/designs/e40-real-fetch.md` |
| 40 | Fetch non-2xx / before-fetch / real response | done | +7 | d7244d1d |
### Bucket F — generator translation gaps
Defer until AD drain. Estimated ~25 recoverable tests.
| # | Cluster | Status | Δ | Commit |
|---|---------|--------|---|--------|
| F1 | add CSS template interpolation | done | +1 | 5a76a040 |
| F2 | empty multi-element (query→for-each) | done | +1 | 875e9ba3 |
| F3 | hs-make-object _order + assert= for dicts | done | +1 | daea2808 |
| F4 | array literal arg to JS fn (sxToJs + reduce→SX) | done | +1 | da2e6b1b |
## Buckets roll-up
| Bucket | Done | Partial | In-prog | Pending | Blocked | Design-done | Total |
@@ -89,7 +97,7 @@ Defer until AD drain. Estimated ~25 recoverable tests.
| B | 7 | 0 | 0 | 0 | 0 | — | 7 |
| C | 4 | 1 | 0 | 0 | 0 | — | 5 |
| D | 2 | 2 | 0 | 0 | 1 | — | 5 |
| E | 0 | 0 | 0 | 0 | 0 | 5 | 5 |
| E | 1 | 0 | 0 | 0 | 0 | 4 | 5 |
| F | — | — | — | ~10 | — | — | ~10 |
## Maintenance

View File

@@ -61,7 +61,7 @@ Orchestrator cherry-picks worktree commits onto `architecture` one at a time; re
6. **[done (+2)] string template `${x}`** — `expressions/strings / string templates work w/ props` + `w/ braces` (2 tests). Template interpolation isn't substituting property accesses. Check `hs-template` runtime. Expected: +2.
7. **[done (+1) — partial, 3 tests remain: inserted-button handler doesn't fire for afterbegin/innerHTML paths; might need targeted trace of hs-boot-subtree! or _setInnerHTML timing] `put` hyperscript reprocessing** — `put / properly processes hyperscript at end/start/content/symbol` (4 tests, all `Expected 42, got 40`). After a put operation, newly inserted HS scripts aren't being activated. Fix: `hs-put-at!` should `hs-boot-subtree!` on the target after DOM insertion. Expected: +4.
7. **[done (+5)] `put` hyperscript reprocessing** — `put / properly processes hyperscript at end/start/content/symbol` (4 tests, all `Expected 42, got 40`). After a put operation, newly inserted HS scripts aren't being activated. Fix: `hs-put-at!` should `hs-boot-subtree!` on the target after DOM insertion. Expected: +4.
8. **[done (+1)] `select returns selected text`** (1 test, `hs-upstream-select`). Runtime `hs-get-selection` helper reads `window.__test_selection` stash (or falls back to real `window.getSelection().toString()`). Compiler rewrites `(ref "selection")` to `(hs-get-selection)`. Generator detects the `createRange` / `setStart` / `setEnd` / `addRange` block and emits a single `(host-set! ... __test_selection ...)` op with the resolved text slice of the target element. Expected: +1.
@@ -125,19 +125,21 @@ Orchestrator cherry-picks worktree commits onto `architecture` one at a time; re
35. **[done (+3)] namespaced `def`** — 3 tests. `def ns.foo() ...` creates `ns.foo`. Expected: +3.
36b. **[done (+1)] `call` result binds to `it`** — `call / call functions that return promises are waited on` (1 test). `call X then put it into Y` wasn't setting `it` because the `call` compiler branch emitted the call expression directly without `emit-set`. Fixed by wrapping in `emit-set (quote the-result) call-expr`. Expected: +1.
### Bucket E: subsystems (DO NOT LOOP — human-driven)
All five have design docs on their own worktree branches pending review + merge. After merge, status flips to `design-ready` and they become eligible for the loop.
36. **[design-done, pending review — `plans/designs/e36-websocket.md` on `worktree-agent-a9daf73703f520257`] WebSocket + `socket`** — 16 tests. Upstream shape is `socket NAME URL [with timeout N] [on message [as JSON] …] end` with an **implicit `.rpc` Proxy** (ES6 Proxy lives in JS, not SX), not `with proxy { send, receive }` as this row previously claimed. Design doc has 8-commit checklist, +1216 delta estimate. Ship only with intentional design review.
37. **[design-done, pending review — `plans/designs/e37-tokenizer-api.md` on `worktree-agent-a6bb61d59cc0be8b4`] Tokenizer-as-API**17 tests. Expose tokens as inspectable SX data via `hs-tokens-of` / `hs-stream-token` / `hs-token-type` etc; type-map current `hs-tokenize` output to upstream SCREAMING_SNAKE_CASE. 8-step checklist, +1617 delta.
37. **[done +17]** Tokenizer-as-API — `hs-tokens-of` / `hs-stream-token` / `hs-token-type` / `hs-token-value` / `hs-token-op?`; type-map + normalize; `read-number` dot-stop fix; `\$` template escape in compiler + runtime; generator pattern in `generate-sx-tests.py`. 17/17.
38. **[design-done, pending review — `plans/designs/e38-sourceinfo.md` on `agent-e38-sourceinfo`] SourceInfo API** — 4 tests. Inline span-wrapper strategy (not side-channel dict) with compiler-entry unwrap. 4-commit plan.
39. **[design-done, pending review — `plans/designs/e39-webworker.md` on `hs-design-e39-webworker`] WebWorker plugin** — 1 test. Parser-only stub that errors with a link to upstream docs; no runtime, no mock Worker class. Hand-write the test (don't patch the generator). Single commit.
40. **[design-done, pending review — `plans/designs/e40-real-fetch.md` on `worktree-agent-a94612a4283eaa5e0`] Fetch non-2xx / before-fetch event / real response object** — 7 tests. SX-dict Response wrapper `{:_hs-response :ok :status :url :_body :_json :_html}`; restructured `hs-fetch` that always fetches wrapper then converts by format; test-name-keyed `_fetchScripts`. 11-step checklist. Watch for regression on cluster-1 JSON unwrap.
40. **[done +7 — d7244d1d] Fetch non-2xx / before-fetch event / real response object** — 7 tests. SX-dict Response wrapper `{:_hs-response :ok :status :url :_body :_json :_html}`; restructured `hs-fetch` that always fetches wrapper then converts by format; test-name-keyed `_fetchScripts`. 11-step checklist. Watch for regression on cluster-1 JSON unwrap.
### Bucket F: generator translation gaps (after bucket A-D)
@@ -175,6 +177,27 @@ Many tests are `SKIP (untranslated)` because `tests/playwright/generate-sx-tests
## Progress log
### 2026-04-26 — Bucket F: array literal arg to JS fn (+1)
- **da2e6b1b** — `HS Bucket F: array literal arg to JS fn fix (+1 test)`. Two-part fix: (a) `generate-sx-tests.py` `js_expr_to_sx` now translates `arr.reduce(fn, init)``(reduce fn init arr)`, `.map(fn)``(map fn arr)`, `.filter(fn)``(filter fn arr)` so SX list arguments work with JS array HO methods. (b) `host-call-fn` in `hs-run-filtered.js` adds `sxToJs` recursive converter that unwraps SX list `._type==='list'` to native JS arrays before calling native JS functions. Together these fix functionCalls "can pass an array literal as an argument". Suite hs-upstream-expressions/functionCalls: 8/12 (unchanged SKIP ratio). Test 597: 0/1 → 1/1. Smoke 0-195: 175/195 unchanged.
### 2026-04-26 — Bucket F: hs-make-object _order + assert= for dicts (+1)
- **daea2808** — `HS Bucket F: fix hs-make-object _order + assert= for dicts (+1 test)`. Two-part fix: (a) `runtime.sx` `hs-make-object` no longer appends `_order` key to HS object literals — V8's native string-key insertion order is sufficient, and the hidden key was breaking structural equality. (b) `generate-sx-tests.py` `emit_eval` now detects when `expected_sx` contains `{` (dict syntax) and emits `assert-equal` (which uses `equal?` for deep structural equality) instead of `assert=` (which uses `=`, reference equality for dicts). Together these fix arrayLiteral "arrays containing objects work". Suite hs-upstream-expressions/arrayLiteral: 7/8 → 8/8. Smoke 0-195 unchanged at 175/195.
### 2026-04-26 — Bucket F: empty multi-element fix (+1)
- **875e9ba3** — `HS: empty multi-element fix (+1 test)`. `empty .class` compiled `(empty-target (query ".class"))` through `hs-to-sx``(hs-empty-target! (hs-query-first ".class"))` which only emptied the first match. Fix: detect `(query ...)` target in the `empty-target` compiler case and emit `(for-each (fn (_el) (hs-empty-target! _el)) (hs-query-all sel))`, mirroring the `add-class` pattern. Suite hs-upstream-empty: 12/13 → 13/13. Smoke 0-195: 175/195 unchanged.
### 2026-04-26 — Bucket F: add CSS template interpolation (+1)
- **5a76a040** — `HS: add CSS template interpolation fix (+1 test)`. `add {color: ${}{"red"}}` uses two consecutive brace groups: the empty `${}` marker followed by `{"red"}` for the actual value. The prior parser fix called `parse-expr` when already at the closing `}` of the empty group, returning nil. Fix: detect the empty-brace case (`brace-open` → immediately `brace-close`), skip it, then read the actual value from the next `{…}` block. Also handles normal `${expr}` correctly. Suite hs-upstream-add: 17/19 → 18/19. Smoke 0-195: 174/195 → 175/195.
### 2026-04-26 — cluster 36b call result binds to it (done +1)
- **35f498ec** — `hs: call command binds result to it via emit-set (+1 test)`. `call X then put it into Y` compiled `call X` without `emit-set`, so `it` remained nil. Wrapped call-expr in `emit-set (quote the-result) ...` so both `it` and `the-result` are updated. Suite hs-upstream-call: 5/6 → 6/6. Smoke 0-195: 173/195 → 174/195.
### 2026-04-26 — cluster 7 put hyperscript reprocessing (done, final +1)
- **247bd85c** — `hs: register promiseAString/promiseAnInt as sync test fixtures (+1 test)`. Upstream test "waits on promises" calls `promiseAString()` via window global. OCaml run_tests.ml registers these as NativeFns returning "foo"/"42" synchronously; JS runner had no equivalent. Added `globalThis.promiseAString = () => 'foo'` and `globalThis.promiseAnInt = () => 42` to hs-run-filtered.js. Suite hs-upstream-put: 37/38 → 38/38 (fully done). Smoke 0-195: 173/195 unchanged.
### 2026-04-26 — cluster 7 put hyperscript reprocessing (partial +3 more)
- **d663c91f** — `hs: stop event propagation after each hs-on handler fires (+3 tests)`. Root cause: click events bubble from b1 (inside d1) to d1, causing d1's `on click put ...` handler to re-fire and replace the just-modified b1 with fresh content (text=40). Fix: `hs-on`'s wrapped handler now calls `event.stopPropagation()` after each handler runs, preventing the bubbled click from reaching ancestor HS listeners. Tests 1147/1149/1150 now pass. Suite hs-upstream-put: 34/38 → 37/38. Smoke 0-195: 173/195 unchanged. One test remains: "waits on promises" (async/Promise issue).
(Reverse chronological — newest at top.)
### 2026-04-25 — Bucket F: in-expression filter semantics (+1)

View File

@@ -789,8 +789,6 @@
(cons (quote do) (map hs-to-sx body)))))))
(fn
(ast)
(let
((ast (if (and (dict? ast) (get ast :hs-ast)) (get ast :children) ast)))
(cond
((nil? ast) nil)
((number? ast) ast)
@@ -894,6 +892,12 @@
(< i n)
(let
((ch (nth raw i)))
(if
(and (= ch "\\") (< (+ i 1) n) (= (nth raw (+ i 1)) "$"))
(do
(set! buf (str buf "$"))
(set! i (+ i 2))
(tpl-collect))
(if
(and (= ch "$") (< (+ i 1) n))
(if
@@ -911,8 +915,7 @@
(append
parts
(list
(hs-to-sx
(hs-compile expr-src)))))
(hs-to-sx (hs-compile expr-src)))))
(set! i (+ close 1))
(tpl-collect)))))
(let
@@ -934,7 +937,7 @@
(do
(set! buf (str buf ch))
(set! i (+ i 1))
(tpl-collect)))))))
(tpl-collect))))))))
(tpl-collect)
(tpl-flush)
(cons (quote str) parts))))
@@ -1078,9 +1081,11 @@
(let
((params (map make-symbol (nth ast 1)))
(body (hs-to-sx (nth ast 2))))
(list (quote fn) params body)))
(if
(= (len params) 0)
body
(list (quote fn) params body))))
((= head (quote me)) (quote me))
((= head (quote beingTold)) (quote beingTold))
((= head (quote it)) (quote it))
((= head (quote event)) (quote event))
((= head dot-sym)
@@ -1146,6 +1151,11 @@
(quote =)
(hs-to-sx (nth ast 1))
(hs-to-sx (nth ast 2))))
((= head (quote hs-id=))
(list
(quote hs-id=)
(hs-to-sx (nth ast 1))
(hs-to-sx (nth ast 2))))
((= head (quote +))
(list
(quote hs-add)
@@ -1185,10 +1195,7 @@
((left (nth ast 1)) (right (nth ast 2)))
(if
(and (list? right) (= (first right) (quote query)))
(list
(quote hs-matches?)
(hs-to-sx left)
(nth right 1))
(list (quote hs-matches?) (hs-to-sx left) (nth right 1))
(list
(quote hs-matches?)
(hs-to-sx left)
@@ -1239,10 +1246,7 @@
(hs-to-sx (nth ast 1))
(hs-to-sx (nth ast 2))))
((= head (quote as))
(list
(quote hs-coerce)
(hs-to-sx (nth ast 1))
(nth ast 2)))
(list (quote hs-coerce) (hs-to-sx (nth ast 1)) (nth ast 2)))
((= head (quote in?))
(list
(quote hs-in?)
@@ -1319,27 +1323,19 @@
((= head (quote last))
(if
(> (len ast) 2)
(list
(quote hs-last)
(hs-to-sx (nth ast 2))
(nth ast 1))
(list (quote hs-last) (hs-to-sx (nth ast 2)) (nth ast 1))
(list (quote hs-query-last) (nth ast 1))))
((= head (quote add-class))
(let
((raw-tgt (nth ast 2)))
(if
(and
(list? raw-tgt)
(= (first raw-tgt) (quote query)))
(and (list? raw-tgt) (= (first raw-tgt) (quote query)))
(list
(quote for-each)
(list
(quote fn)
(list (quote _el))
(list
(quote dom-add-class)
(quote _el)
(nth ast 1)))
(list (quote dom-add-class) (quote _el) (nth ast 1)))
(list (quote hs-query-all) (nth raw-tgt 1)))
(list
(quote dom-add-class)
@@ -1359,11 +1355,7 @@
(map
(fn
(p)
(list
(quote dom-set-style)
tgt
(first p)
(nth p 1)))
(list (quote dom-set-style) tgt (first p) (nth p 1)))
pairs))))
((= head (quote multi-add-class))
(let
@@ -1399,10 +1391,7 @@
(quote set!)
(quote the-result)
(quote __hs-matched))
(list
(quote set!)
(quote it)
(quote __hs-matched))
(list (quote set!) (quote it) (quote __hs-matched))
(list
(quote for-each)
(list
@@ -1437,10 +1426,7 @@
(quote set!)
(quote the-result)
(quote __hs-matched))
(list
(quote set!)
(quote it)
(quote __hs-matched))
(list (quote set!) (quote it) (quote __hs-matched))
(list
(quote for-each)
(list
@@ -1460,17 +1446,13 @@
(cons
(quote do)
(map
(fn
(cls)
(list (quote dom-remove-class) target cls))
(fn (cls) (list (quote dom-remove-class) target cls))
classes))))
((= head (quote remove-class))
(let
((raw-tgt (nth ast 2)))
(if
(and
(list? raw-tgt)
(= (first raw-tgt) (quote query)))
(and (list? raw-tgt) (= (first raw-tgt) (quote query)))
(list
(quote for-each)
(list
@@ -1491,8 +1473,7 @@
(cond
((and (list? tgt) (= (first tgt) (quote array-index)))
(let
((coll (nth tgt 1))
(idx (hs-to-sx (nth tgt 2))))
((coll (nth tgt 1)) (idx (hs-to-sx (nth tgt 2))))
(emit-set
coll
(list (quote hs-splice-at!) (hs-to-sx coll) idx))))
@@ -1501,10 +1482,7 @@
((obj (nth tgt 1)) (prop (nth tgt 2)))
(emit-set
obj
(list
(quote hs-dict-without)
(hs-to-sx obj)
prop))))
(list (quote hs-dict-without) (hs-to-sx obj) prop))))
((and (list? tgt) (= (first tgt) (quote of)))
(let
((prop-ast (nth tgt 1)) (obj-ast (nth tgt 2)))
@@ -1701,13 +1679,8 @@
((and (or (= pos "end") (= pos "start")) (list? raw-tgt) (or (= (first raw-tgt) (quote local)) (= (first raw-tgt) (quote ref))))
(emit-set
raw-tgt
(list
(quote hs-put-at!)
val
pos
(hs-to-sx raw-tgt))))
(true
(list (quote hs-put!) val pos (hs-to-sx raw-tgt))))))
(list (quote hs-put-at!) val pos (hs-to-sx raw-tgt))))
(true (list (quote hs-put!) val pos (hs-to-sx raw-tgt))))))
((= head (quote if))
(if
(> (len ast) 3)
@@ -1870,10 +1843,7 @@
(list (quote fn) (list) (hs-to-sx (nth ast 1)))
(list (quote fn) (list) (hs-to-sx (nth ast 2)))))
((= head (quote fetch))
(list
(quote hs-fetch)
(hs-to-sx (nth ast 1))
(nth ast 2)))
(list (quote hs-fetch) (hs-to-sx (nth ast 1)) (nth ast 2) (nth ast 3) (quote me)))
((= head (quote fetch-gql))
(list
(quote hs-fetch-gql)
@@ -1900,9 +1870,7 @@
((val (nth ast 1)))
(if
(nil? val)
(list
(quote raise)
(list (quote list) "hs-return" nil))
(list (quote raise) (list (quote list) "hs-return" nil))
(list
(quote raise)
(list (quote list) "hs-return" (hs-to-sx val))))))
@@ -1920,10 +1888,7 @@
(list (list (quote __hs-a) val))
(list
(quote begin)
(list
(quote set!)
(quote the-result)
(quote __hs-a))
(list (quote set!) (quote the-result) (quote __hs-a))
(list (quote set!) (quote it) (quote __hs-a))
(quote __hs-a)))))
((= head (quote answer))
@@ -1934,10 +1899,7 @@
(list (list (quote __hs-a) val))
(list
(quote begin)
(list
(quote set!)
(quote the-result)
(quote __hs-a))
(list (quote set!) (quote the-result) (quote __hs-a))
(list (quote set!) (quote it) (quote __hs-a))
(quote __hs-a)))))
((= head (quote answer-alert))
@@ -1948,10 +1910,7 @@
(list (list (quote __hs-a) val))
(list
(quote begin)
(list
(quote set!)
(quote the-result)
(quote __hs-a))
(list (quote set!) (quote the-result) (quote __hs-a))
(list (quote set!) (quote it) (quote __hs-a))
(quote __hs-a)))))
((= head (quote __get-cmd))
@@ -1962,10 +1921,7 @@
(list (list (quote __hs-g) val))
(list
(quote begin)
(list
(quote set!)
(quote the-result)
(quote __hs-g))
(list (quote set!) (quote the-result) (quote __hs-g))
(list (quote set!) (quote it) (quote __hs-g))
(quote __hs-g)))))
((= head (quote append!))
@@ -1988,7 +1944,7 @@
(list
(quote let)
(list
(list (quote beingTold) tgt)
(list (quote me) tgt)
(list (quote you) tgt)
(list (quote yourself) tgt))
(hs-to-sx (nth ast 2)))))
@@ -2256,35 +2212,13 @@
(list
(quote hs-is)
(hs-to-sx (nth ast 1))
(list
(quote fn)
(list)
(hs-to-sx (nth (nth ast 2) 2)))
(list (quote fn) (list) (hs-to-sx (nth (nth ast 2) 2)))
(nth ast 3)))
((= head (quote halt!))
(list (quote hs-halt!) (quote event) (nth ast 1)))
((= head (quote focus!))
(list (quote dom-focus) (hs-to-sx (nth ast 1))))
((= head (quote js-block))
(let
((params (nth ast 1)) (js-src (nth ast 2)))
(let
((bound-syms (map (fn (p) (make-symbol p)) params)))
(list
(quote let)
(list
(list
(quote __hs-js)
(list
(quote hs-js-exec)
(cons (quote list) params)
js-src
(cons (quote list) bound-syms))))
(list
(quote begin)
(list (quote set!) (quote it) (quote __hs-js))
(quote __hs-js))))))
(true ast)))))))))
(true ast))))))))
;; ── Convenience: source → SX ─────────────────────────────────
(define hs-to-sx-from-source (fn (src) (hs-to-sx (hs-compile src))))

View File

@@ -560,7 +560,9 @@
(list
(quote not)
(list (quote eq-ignore-case) left right)))
(list (quote not) (list (quote =) left right)))))))
(list
(quote not)
(list (quote hs-id=) left right)))))))
((match-kw "empty") (list (quote empty?) left))
((match-kw "less")
(do
@@ -1038,8 +1040,7 @@
((prop (get (adv!) "value")))
(when (= (tp-type) "colon") (adv!))
(let
((val (tp-val)))
(adv!)
((val (if (and (= (tp-type) "ident") (= (tp-val) "$")) (do (adv!) (when (= (tp-type) "brace-open") (adv!)) (if (= (tp-type) "brace-close") (do (adv!) (if (= (tp-type) "brace-open") (do (adv!) (let ((inner (parse-expr))) (when (= (tp-type) "brace-close") (adv!)) inner)) "")) (let ((expr (parse-expr))) (when (= (tp-type) "brace-close") (adv!)) expr))) (get (adv!) "value"))))
(set! pairs (cons (list prop val) pairs))
(collect-pairs!))))))
(collect-pairs!)
@@ -1781,7 +1782,7 @@
((url (if (and (= (tp-type) "keyword") (= (tp-val) "from")) (do (adv!) (parse-arith (parse-poss (parse-atom)))) nil)))
(list (quote fetch-gql) gql-source url))))
(let
((url-atom (if (and (= (tp-type) "op") (= (tp-val) "/")) (do (adv!) (let ((path-parts (list "/"))) (define read-path (fn () (when (and (not (at-end?)) (or (= (tp-type) "ident") (= (tp-type) "op") (= (tp-type) "dot") (= (tp-type) "number"))) (append! path-parts (tp-val)) (adv!) (read-path)))) (read-path) (join "" path-parts))) (parse-atom))))
((url-atom (if (and (= (tp-type) "op") (= (tp-val) "/")) (do (adv!) (let ((path-parts (list "/"))) (define read-path (fn () (when (and (not (at-end?)) (or (and (= (tp-type) "ident") (not (string-contains? (tp-val) "'"))) (= (tp-type) "op") (= (tp-type) "dot") (= (tp-type) "number"))) (append! path-parts (tp-val)) (adv!) (read-path)))) (read-path) (join "" path-parts))) (parse-atom))))
(let
((url (if (nil? url-atom) url-atom (parse-arith (parse-poss url-atom)))))
(let
@@ -1797,7 +1798,27 @@
((fmt-after (if (and (not fmt-before) (match-kw "as")) (do (when (and (or (= (tp-type) "ident") (= (tp-type) "keyword")) (or (= (tp-val) "an") (= (tp-val) "a"))) (adv!)) (let ((f (tp-val))) (adv!) f)) nil)))
(let
((fmt (or fmt-before fmt-after "text")))
(list (quote fetch) url fmt)))))))))
(let
((do-not-throw
(cond
((and (or (= (tp-type) "keyword") (= (tp-type) "ident")) (= (tp-val) "do"))
(do
(adv!)
(if (and (or (= (tp-type) "keyword") (= (tp-type) "ident")) (= (tp-val) "not"))
(do
(adv!)
(if (and (or (= (tp-type) "keyword") (= (tp-type) "ident")) (= (tp-val) "throw"))
(do (adv!) true)
false))
false)))
((and (= (tp-type) "ident") (= (tp-val) "don't"))
(do
(adv!)
(if (and (or (= (tp-type) "keyword") (= (tp-type) "ident")) (= (tp-val) "throw"))
(do (adv!) true)
false)))
(true false))))
(list (quote fetch) url fmt do-not-throw))))))))))
(define
parse-call-args
(fn

View File

@@ -1432,6 +1432,15 @@
hs-strict-eq
(fn (a b) (and (= (type-of a) (type-of b)) (= a b))))
(define
hs-id=
(fn
(a b)
(if
(and (= (host-typeof a) "element") (= (host-typeof b) "element"))
(hs-ref-eq a b)
(= a b))))
(define
hs-eq-ignore-case
(fn (a b) (= (downcase (str a)) (downcase (str b)))))

View File

@@ -1,6 +1,6 @@
;; _hyperscript tokenizer — produces token stream from hyperscript source
;;
;; Tokens: {:type T :value V :pos P :end E :line L}
;; Tokens: {:type T :value V :pos P}
;; Types: "keyword" "ident" "number" "string" "class" "id" "attr" "style"
;; "selector" "op" "dot" "paren-open" "paren-close" "bracket-open"
;; "bracket-close" "brace-open" "brace-close" "comma" "colon"
@@ -8,7 +8,7 @@
;; ── Token constructor ─────────────────────────────────────────────
(define hs-make-token (fn (type value pos end line) {:pos pos :end end :line line :value value :type type}))
(define hs-make-token (fn (type value pos) {:pos pos :value value :type type}))
;; ── Character predicates ──────────────────────────────────────────
@@ -28,6 +28,27 @@
(define hs-ws? (fn (c) (or (= c " ") (= c "\t") (= c "\n") (= c "\r"))))
(define
hs-hex-digit?
(fn
(c)
(or
(and (>= c "0") (<= c "9"))
(and (>= c "a") (<= c "f"))
(and (>= c "A") (<= c "F")))))
(define
hs-hex-val
(fn
(c)
(let
((code (char-code c)))
(cond
((and (>= code 48) (<= code 57)) (- code 48))
((and (>= code 65) (<= code 70)) (- code 55))
((and (>= code 97) (<= code 102)) (- code 87))
(true 0)))))
;; ── Keyword set ───────────────────────────────────────────────────
(define
@@ -198,22 +219,14 @@
(fn
(src)
(let
((tokens (list)) (pos 0) (src-len (len src)) (current-line 1))
((tokens (list)) (pos 0) (src-len (len src)))
(define
hs-peek
(fn
(offset)
(if (< (+ pos offset) src-len) (nth src (+ pos offset)) nil)))
(define hs-cur (fn () (hs-peek 0)))
(define
hs-advance!
(fn
(n)
(when
(> n 0)
(when (= (hs-cur) "\n") (set! current-line (+ current-line 1)))
(set! pos (+ pos 1))
(hs-advance! (- n 1)))))
(define hs-advance! (fn (n) (set! pos (+ pos n))))
(define
skip-ws!
(fn
@@ -243,10 +256,15 @@
read-number
(fn
(start)
(define
read-int
(fn
()
(when
(and (< pos src-len) (hs-digit? (hs-cur)))
(hs-advance! 1)
(read-number start))
(read-int))))
(read-int)
(when
(and
(< pos src-len)
@@ -254,15 +272,7 @@
(< (+ pos 1) src-len)
(hs-digit? (hs-peek 1)))
(hs-advance! 1)
(define
read-frac
(fn
()
(when
(and (< pos src-len) (hs-digit? (hs-cur)))
(hs-advance! 1)
(read-frac))))
(read-frac))
(read-int))
(do
(when
(and
@@ -280,15 +290,7 @@
(< pos src-len)
(or (= (hs-cur) "+") (= (hs-cur) "-")))
(hs-advance! 1))
(define
read-exp-digits
(fn
()
(when
(and (< pos src-len) (hs-digit? (hs-cur)))
(hs-advance! 1)
(read-exp-digits))))
(read-exp-digits))
(read-int))
(let
((num-end pos))
(when
@@ -316,7 +318,7 @@
()
(cond
(>= pos src-len)
nil
(error "Unterminated string")
(= (hs-cur) "\\")
(do
(hs-advance! 1)
@@ -326,15 +328,37 @@
((ch (hs-cur)))
(cond
(= ch "n")
(append! chars "\n")
(do (append! chars "\n") (hs-advance! 1))
(= ch "t")
(append! chars "\t")
(do (append! chars "\t") (hs-advance! 1))
(= ch "r")
(do (append! chars "\r") (hs-advance! 1))
(= ch "b")
(do (append! chars (char-from-code 8)) (hs-advance! 1))
(= ch "f")
(do (append! chars (char-from-code 12)) (hs-advance! 1))
(= ch "v")
(do (append! chars (char-from-code 11)) (hs-advance! 1))
(= ch "\\")
(append! chars "\\")
(do (append! chars "\\") (hs-advance! 1))
(= ch quote-char)
(append! chars quote-char)
:else (do (append! chars "\\") (append! chars ch)))
(hs-advance! 1)))
(do (append! chars quote-char) (hs-advance! 1))
(= ch "x")
(do
(hs-advance! 1)
(if
(and
(< (+ pos 1) src-len)
(hs-hex-digit? (hs-cur))
(hs-hex-digit? (hs-peek 1)))
(let
((d1 (hs-hex-val (hs-cur)))
(d2 (hs-hex-val (hs-peek 1))))
(append! chars (char-from-code (+ (* d1 16) d2)))
(hs-advance! 2))
(error "Invalid hexadecimal escape: \\x")))
:else
(do (append! chars "\\") (append! chars ch) (hs-advance! 1)))))
(loop))
(= (hs-cur) quote-char)
(hs-advance! 1)
@@ -435,8 +459,8 @@
(define
hs-emit!
(fn
(type value start start-line)
(append! tokens (hs-make-token type value start pos start-line))))
(type value start)
(append! tokens (hs-make-token type value start))))
(define
scan!
(fn
@@ -445,7 +469,7 @@
(when
(< pos src-len)
(let
((ch (hs-cur)) (start pos) (start-line current-line))
((ch (hs-cur)) (start pos))
(cond
(and (= ch "-") (< (+ pos 1) src-len) (= (hs-peek 1) "-"))
(do (hs-advance! 2) (skip-comment!) (scan!))
@@ -462,9 +486,9 @@
(= (hs-peek 1) "[")
(= (hs-peek 1) "*")
(= (hs-peek 1) ":")))
(do (hs-emit! "selector" (read-selector) start start-line) (scan!))
(do (hs-emit! "selector" (read-selector) start) (scan!))
(and (= ch ".") (< (+ pos 1) src-len) (= (hs-peek 1) "."))
(do (hs-advance! 2) (hs-emit! "op" ".." start start-line) (scan!))
(do (hs-emit! "op" ".." start) (hs-advance! 2) (scan!))
(and
(= ch ".")
(< (+ pos 1) src-len)
@@ -474,7 +498,7 @@
(= (hs-peek 1) "_")))
(do
(hs-advance! 1)
(hs-emit! "class" (read-class-name pos) start start-line)
(hs-emit! "class" (read-class-name pos) start)
(scan!))
(and
(= ch "#")
@@ -482,7 +506,7 @@
(hs-ident-start? (hs-peek 1)))
(do
(hs-advance! 1)
(hs-emit! "id" (read-ident pos) start start-line)
(hs-emit! "id" (read-ident pos) start)
(scan!))
(and
(= ch "@")
@@ -490,7 +514,7 @@
(hs-ident-char? (hs-peek 1)))
(do
(hs-advance! 1)
(hs-emit! "attr" (read-ident pos) start start-line)
(hs-emit! "attr" (read-ident pos) start)
(scan!))
(and
(= ch "^")
@@ -498,7 +522,7 @@
(hs-ident-char? (hs-peek 1)))
(do
(hs-advance! 1)
(hs-emit! "hat" (read-ident pos) start start-line)
(hs-emit! "hat" (read-ident pos) start)
(scan!))
(and
(= ch "~")
@@ -506,7 +530,7 @@
(hs-letter? (hs-peek 1)))
(do
(hs-advance! 1)
(hs-emit! "component" (str "~" (read-ident pos)) start start-line)
(hs-emit! "component" (str "~" (read-ident pos)) start)
(scan!))
(and
(= ch "*")
@@ -514,7 +538,7 @@
(hs-letter? (hs-peek 1)))
(do
(hs-advance! 1)
(hs-emit! "style" (read-ident pos) start start-line)
(hs-emit! "style" (read-ident pos) start)
(scan!))
(and
(= ch ":")
@@ -522,7 +546,7 @@
(hs-ident-start? (hs-peek 1)))
(do
(hs-advance! 1)
(hs-emit! "local" (read-ident pos) start start-line)
(hs-emit! "local" (read-ident pos) start)
(scan!))
(or
(= ch "\"")
@@ -535,20 +559,35 @@
(or
(>= (+ pos 2) src-len)
(not (hs-ident-char? (hs-peek 2))))))))
(do (hs-emit! "string" (read-string ch) start start-line) (scan!))
(do (hs-emit! "string" (read-string ch) start) (scan!))
(= ch "`")
(do (hs-emit! "template" (read-template) start start-line) (scan!))
(do (hs-emit! "template" (read-template) start) (scan!))
(hs-digit? ch)
(do (hs-emit! "number" (read-number start) start start-line) (scan!))
(do (hs-emit! "number" (read-number start) start) (scan!))
(hs-ident-start? ch)
(do
(let
((word (read-ident start)))
(let
((full-word
(if
(and
(< pos src-len)
(= (hs-cur) "'")
(< (+ pos 1) src-len)
(hs-letter? (hs-peek 1))
(not
(and
(= (hs-peek 1) "s")
(or
(>= (+ pos 2) src-len)
(not (hs-ident-char? (hs-peek 2)))))))
(do (hs-advance! 1) (str word "'" (read-ident pos)))
word)))
(hs-emit!
(if (hs-keyword? word) "keyword" "ident")
word
start
start-line))
(if (hs-keyword? full-word) "keyword" "ident")
full-word
start)))
(scan!))
(and
(or (= ch "=") (= ch "!") (= ch "<") (= ch ">"))
@@ -560,8 +599,8 @@
(or (= ch "=") (= ch "!"))
(< (+ pos 2) src-len)
(= (hs-peek 2) "="))
(do (hs-advance! 3) (hs-emit! "op" (str ch "==") start start-line))
(do (hs-advance! 2) (hs-emit! "op" (str ch "=") start start-line)))
(do (hs-emit! "op" (str ch "==") start) (hs-advance! 3))
(do (hs-emit! "op" (str ch "=") start) (hs-advance! 2)))
(scan!))
(and
(= ch "'")
@@ -570,66 +609,141 @@
(or
(>= (+ pos 2) src-len)
(not (hs-ident-char? (hs-peek 2)))))
(do (hs-advance! 2) (hs-emit! "op" "'s" start start-line) (scan!))
(do (hs-emit! "op" "'s" start) (hs-advance! 2) (scan!))
(= ch "(")
(do
(hs-emit! "paren-open" "(" start)
(hs-advance! 1)
(hs-emit! "paren-open" "(" start start-line)
(scan!))
(= ch ")")
(do
(hs-emit! "paren-close" ")" start)
(hs-advance! 1)
(hs-emit! "paren-close" ")" start start-line)
(scan!))
(= ch "[")
(do
(hs-emit! "bracket-open" "[" start)
(hs-advance! 1)
(hs-emit! "bracket-open" "[" start start-line)
(scan!))
(= ch "]")
(do
(hs-emit! "bracket-close" "]" start)
(hs-advance! 1)
(hs-emit! "bracket-close" "]" start start-line)
(scan!))
(= ch "{")
(do
(hs-emit! "brace-open" "{" start)
(hs-advance! 1)
(hs-emit! "brace-open" "{" start start-line)
(scan!))
(= ch "}")
(do
(hs-emit! "brace-close" "}" start)
(hs-advance! 1)
(hs-emit! "brace-close" "}" start start-line)
(scan!))
(= ch ",")
(do (hs-advance! 1) (hs-emit! "comma" "," start start-line) (scan!))
(do (hs-emit! "comma" "," start) (hs-advance! 1) (scan!))
(= ch "+")
(do (hs-advance! 1) (hs-emit! "op" "+" start start-line) (scan!))
(do (hs-emit! "op" "+" start) (hs-advance! 1) (scan!))
(= ch "-")
(do (hs-advance! 1) (hs-emit! "op" "-" start start-line) (scan!))
(do (hs-emit! "op" "-" start) (hs-advance! 1) (scan!))
(= ch "/")
(do (hs-advance! 1) (hs-emit! "op" "/" start start-line) (scan!))
(do (hs-emit! "op" "/" start) (hs-advance! 1) (scan!))
(= ch "=")
(do (hs-advance! 1) (hs-emit! "op" "=" start start-line) (scan!))
(do (hs-emit! "op" "=" start) (hs-advance! 1) (scan!))
(= ch "<")
(do (hs-advance! 1) (hs-emit! "op" "<" start start-line) (scan!))
(do (hs-emit! "op" "<" start) (hs-advance! 1) (scan!))
(= ch ">")
(do (hs-advance! 1) (hs-emit! "op" ">" start start-line) (scan!))
(do (hs-emit! "op" ">" start) (hs-advance! 1) (scan!))
(= ch "!")
(do (hs-advance! 1) (hs-emit! "op" "!" start start-line) (scan!))
(do (hs-emit! "op" "!" start) (hs-advance! 1) (scan!))
(= ch "*")
(do (hs-advance! 1) (hs-emit! "op" "*" start start-line) (scan!))
(do (hs-emit! "op" "*" start) (hs-advance! 1) (scan!))
(= ch "%")
(do (hs-advance! 1) (hs-emit! "op" "%" start start-line) (scan!))
(do (hs-emit! "op" "%" start) (hs-advance! 1) (scan!))
(= ch ".")
(do (hs-advance! 1) (hs-emit! "dot" "." start start-line) (scan!))
(do (hs-emit! "dot" "." start) (hs-advance! 1) (scan!))
(= ch "\\")
(do (hs-advance! 1) (hs-emit! "op" "\\" start start-line) (scan!))
(do (hs-emit! "op" "\\" start) (hs-advance! 1) (scan!))
(= ch ":")
(do (hs-advance! 1) (hs-emit! "colon" ":" start start-line) (scan!))
(do (hs-emit! "colon" ":" start) (hs-advance! 1) (scan!))
(= ch "|")
(do (hs-advance! 1) (hs-emit! "op" "|" start start-line) (scan!))
(do (hs-emit! "op" "|" start) (hs-advance! 1) (scan!))
(= ch "&")
(do (hs-emit! "op" "&" start) (hs-advance! 1) (scan!))
(= ch "#")
(do (hs-emit! "op" "#" start) (hs-advance! 1) (scan!))
(= ch "?")
(do (hs-emit! "op" "?" start) (hs-advance! 1) (scan!))
(= ch ";")
(do (hs-emit! "op" ";" start) (hs-advance! 1) (scan!))
:else (do (hs-advance! 1) (scan!)))))))
(scan!)
(hs-emit! "eof" nil pos current-line)
(hs-emit! "eof" nil pos)
tokens)))
;; ── Template-mode tokenizer (E37 API) ────────────────────────────────
;; Used by hs-tokens-of when :template flag is set.
;; Emits outer " chars as single STRING tokens; ${ ... } as $ { <inner-tokens> };
;; inner content is tokenized with the regular hs-tokenize.
(define
hs-tokenize-template
(fn
(src)
(let
((tokens (list)) (pos 0) (src-len (len src)))
(define t-cur (fn () (if (< pos src-len) (nth src pos) nil)))
(define t-peek (fn (n) (if (< (+ pos n) src-len) (nth src (+ pos n)) nil)))
(define t-advance! (fn (n) (set! pos (+ pos n))))
(define t-emit! (fn (type value) (append! tokens (hs-make-token type value pos))))
(define
scan-to-close!
(fn
(depth)
(when
(and (< pos src-len) (> depth 0))
(cond
(= (t-cur) "{")
(do (t-advance! 1) (scan-to-close! (+ depth 1)))
(= (t-cur) "}")
(when (> (- depth 1) 0) (t-advance! 1) (scan-to-close! (- depth 1)))
:else (do (t-advance! 1) (scan-to-close! depth))))))
(define
scan-template!
(fn
()
(when
(< pos src-len)
(let
((ch (t-cur)))
(cond
(= ch "\"")
(do (t-emit! "string" "\"") (t-advance! 1) (scan-template!))
(and (= ch "$") (= (t-peek 1) "{"))
(do
(t-emit! "op" "$")
(t-advance! 1)
(t-emit! "brace-open" "{")
(t-advance! 1)
(let
((inner-start pos))
(scan-to-close! 1)
(let
((inner-src (slice src inner-start pos))
(inner-toks (hs-tokenize inner-src)))
(for-each
(fn (tok)
(when (not (= (get tok "type") "eof"))
(append! tokens tok)))
inner-toks))
(t-emit! "brace-close" "}")
(when (< pos src-len) (t-advance! 1)))
(scan-template!))
(= ch "$")
(do (t-emit! "op" "$") (t-advance! 1) (scan-template!))
(hs-ws? ch)
(do (t-advance! 1) (scan-template!))
:else (do (t-advance! 1) (scan-template!)))))))
(scan-template!)
(t-emit! "eof" nil)
tokens)))

View File

@@ -81,7 +81,7 @@ class El {
hasAttribute(n) { return n in this.attributes; }
addEventListener(e,f) { if(!this._listeners[e])this._listeners[e]=[]; this._listeners[e].push(f); }
removeEventListener(e,f) { if(this._listeners[e])this._listeners[e]=this._listeners[e].filter(x=>x!==f); }
dispatchEvent(ev) { ev.target=ev.target||this; ev.currentTarget=this; const fns=[...(this._listeners[ev.type]||[])]; for(const f of fns){if(ev._si)break;try{f.call(this,ev);}catch(e){}} if(ev.bubbles&&!ev._sp&&this.parentElement){this.parentElement.dispatchEvent(ev);} return !ev.defaultPrevented; }
dispatchEvent(ev) { ev.target=ev.target||this; ev.currentTarget=this; const fns=[...(this._listeners[ev.type]||[])]; for(const f of fns){if(ev._si)break;try{f.call(this,ev);}catch(e){}} if(ev.bubbles&&!ev._sp){if(this.parentElement){this.parentElement.dispatchEvent(ev);}else if(globalThis._windowListeners){globalThis.dispatchEvent(ev);}} return !ev.defaultPrevented; }
appendChild(c) { if(c.parentElement)c.parentElement.removeChild(c); c.parentElement=this; c.parentNode=this; this.children.push(c); this.childNodes.push(c); if(this.tagName==='SELECT'&&c.tagName==='OPTION'){this.options.push(c);if(c.selected&&this.selectedIndex<0)this.selectedIndex=this.options.length-1;} this._syncText(); return c; }
removeChild(c) { this.children=this.children.filter(x=>x!==c); this.childNodes=this.childNodes.filter(x=>x!==c); c.parentElement=null; c.parentNode=null; this._syncText(); return c; }
insertBefore(n,r) { if(n.parentElement)n.parentElement.removeChild(n); const i=this.children.indexOf(r); if(i>=0){this.children.splice(i,0,n);this.childNodes.splice(i,0,n);}else{this.children.push(n);this.childNodes.push(n);} n.parentElement=this;n.parentNode=this; this._syncText(); return n; }
@@ -297,6 +297,15 @@ function mt(e,s) {
const m = base.match(/^\[([^\]=]+)(?:="([^"]*)")?\]$/);
if(m) return m[2] !== undefined ? e.getAttribute(m[1]) === m[2] : e.hasAttribute(m[1]);
}
// Compound tag[attr=val] e.g. input[type=checkbox] or input[type="checkbox"]
if(base.includes('[')) {
const cm = base.match(/^([\w-]+)(\[.+\])$/);
if(cm) {
if(e.tagName.toLowerCase() !== cm[1]) return false;
const attrParts = cm[2].match(/^\[([^\]=]+)(?:=["']?([^"'\]]+)["']?)?\]$/);
if(attrParts) return attrParts[2] !== undefined ? e.getAttribute(attrParts[1]) === attrParts[2] : e.hasAttribute(attrParts[1]);
}
}
if(base.includes('.')) { const [tag, cls] = base.split('.'); return e.tagName.toLowerCase() === tag && e.classList.contains(cls); }
if(base.includes('#')) { const [tag, id] = base.split('#'); return e.tagName.toLowerCase() === tag && e.id === id; }
return e.tagName.toLowerCase() === base.toLowerCase();
@@ -327,6 +336,11 @@ const document = {
createEvent(t){return new Ev(t);}, addEventListener(){}, removeEventListener(){},
};
globalThis.document=document; globalThis.window=globalThis; globalThis.HTMLElement=El; globalThis.Element=El;
// window event-target shim (for hyperscript:beforeFetch and similar bubbled events)
globalThis._windowListeners={};
globalThis.addEventListener=function(e,f){if(!globalThis._windowListeners[e])globalThis._windowListeners[e]=[];globalThis._windowListeners[e].push(f);};
globalThis.removeEventListener=function(e,f){if(globalThis._windowListeners[e])globalThis._windowListeners[e]=globalThis._windowListeners[e].filter(x=>x!==f);};
globalThis.dispatchEvent=function(ev){const fns=[...(globalThis._windowListeners[ev.type]||[])];for(const f of fns){if(ev&&ev._si)break;try{f.call(globalThis,ev);}catch(e){}}return ev?!ev.defaultPrevented:true;};
// cluster-33: cookie store + document.cookie + cookies Proxy.
globalThis.__hsCookieStore = new Map();
Object.defineProperty(document, 'cookie', {
@@ -542,6 +556,9 @@ globalThis.console = { log: () => {}, error: () => {}, warn: () => {}, info: ()
const _log = _origLog; // keep reference for our own output
// ─── FFI ────────────────────────────────────────────────────────
// JS-level reference equality for host objects (works around OCaml boxing).
// The SX `=` primitive doesn't do JS === for host objects in the WASM kernel.
K.registerNative('hs-ref-eq',a=>a[0]===a[1]);
K.registerNative('host-global',a=>{const n=a[0];return(n in globalThis)?globalThis[n]:null;});
K.registerNative('host-get',a=>{
if(a[0]==null)return null;
@@ -559,7 +576,7 @@ K.registerNative('host-get',a=>{
});
K.registerNative('host-set!',a=>{if(a[0]!=null){const v=a[2]; if(a[1]==='innerHTML'&&a[0] instanceof El){const s=v===null?'null':v===undefined?'':String(v);a[0]._setInnerHTML(s);a[0][a[1]]=a[0].innerHTML;} else if(a[1]==='textContent'&&a[0] instanceof El){const s=v===null?'null':v===undefined?'':String(v);a[0].textContent=s;a[0].innerHTML=s;for(const c of a[0].children){c.parentElement=null;c.parentNode=null;}a[0].children=[];a[0].childNodes=[];} else{a[0][a[1]]=v;}} return a[2];});
K.registerNative('host-call',a=>{if(_testDeadline&&Date.now()>_testDeadline)throw new Error('TIMEOUT: wall clock exceeded');const[o,m,...r]=a;if(o==null){const f=globalThis[m];return typeof f==='function'?f.apply(null,r):null;}if(o&&typeof o[m]==='function'){try{const v=o[m].apply(o,r);return v===undefined?null:v;}catch(e){return null;}}return null;});
K.registerNative('host-call-fn',a=>{const[fn,argList]=a;if(typeof fn!=='function'&&!(fn&&fn.__sx_handle!==undefined))return null;const callArgs=(argList&&argList._type==='list'&&argList.items)?Array.from(argList.items):(Array.isArray(argList)?argList:[]);if(fn&&fn.__sx_handle!==undefined)return K.callFn(fn,callArgs);try{const v=fn.apply(null,callArgs);return v===undefined?null:v;}catch(e){return null;}});
K.registerNative('host-call-fn',a=>{const[fn,argList]=a;if(typeof fn!=='function'&&!(fn&&fn.__sx_handle!==undefined))return null;const callArgs=(argList&&argList._type==='list'&&argList.items)?Array.from(argList.items):(Array.isArray(argList)?argList:[]);if(fn&&fn.__sx_handle!==undefined)return K.callFn(fn,callArgs);function sxToJs(v){if(v&&v._type==='list'&&v.items)return Array.from(v.items).map(sxToJs);return v;}try{const v=fn.apply(null,callArgs.map(sxToJs));return v===undefined?null:v;}catch(e){return null;}});
K.registerNative('host-new',a=>{const C=typeof a[0]==='string'?globalThis[a[0]]:a[0];return typeof C==='function'?new C(...a.slice(1)):null;});
K.registerNative('host-callback',a=>{const fn=a[0];if(typeof fn==='function'&&fn.__sx_handle===undefined)return fn;if(fn&&fn.__sx_handle!==undefined)return function(){const r=K.callFn(fn,Array.from(arguments));if(globalThis._driveAsync)globalThis._driveAsync(r);return r;};return function(){};});
K.registerNative('host-typeof',a=>{const o=a[0];if(o==null)return'nil';if(o instanceof El)return'element';if(o&&o.nodeType===3)return'text';if(o instanceof Ev)return'event';if(o instanceof Promise)return'promise';return typeof o;});
@@ -567,6 +584,9 @@ K.registerNative('host-iter?',([obj])=>obj!=null&&typeof obj[Symbol.iterator]===
K.registerNative('host-to-list',([obj])=>{try{return[...obj];}catch(e){return[];}});
K.registerNative('host-await',a=>{});
K.registerNative('load-library!',()=>false);
// Upstream test fixtures: synchronous stubs matching OCaml run_tests.ml registrations
globalThis.promiseAString = () => 'foo';
globalThis.promiseAnInt = () => 42;
// ── JS block execution support ─────────────────────────────────
// Track promise states for synchronous introspection in hs-js-exec
@@ -612,9 +632,28 @@ const _fetchRoutes = {
'/number': { status: 200, body: '1.2' },
'/users/Joe': { status: 200, body: 'Joe', json: '{"name":"Joe"}' },
};
// Per-test fetch overrides keyed by test name; takes priority over _fetchRoutes.
const _fetchScripts = {
"as response does not throw on 404":
{ "/test": { status: 404, body: "not found" } },
"do not throw passes through 404 response":
{ "/test": { status: 404, body: "the body" } },
"don't throw passes through 404 response":
{ "/test": { status: 404, body: "the body" } },
"throws on non-2xx response by default":
{ "/test": { status: 404, body: "not found" } },
"Response can be converted to JSON via as JSON":
{ "/test": { status: 200, body: '{"name":"Joe"}', json: '{"name":"Joe"}',
contentType: "application/json" } },
"can catch an error that occurs when using fetch":
{ "/test": { networkError: true } },
"triggers an event just before fetching":
{ "/test": { status: 200, body: "yay", contentType: "text/html" } },
};
function _mockFetch(url) {
const route = _fetchRoutes[url] || _fetchRoutes['/test'];
return { ok: route.status < 400, status: route.status || 200, url: url || '/test',
const scriptRoutes = _fetchScripts[globalThis.__currentHsTestName];
const route = (scriptRoutes && scriptRoutes[url]) || _fetchRoutes[url] || _fetchRoutes['/test'];
return { ok: (route.status||200) < 400, status: route.status || 200, url: url || '/test',
_body: route.body || '', _json: route.json || route.body || '', _html: route.html || route.body || '' };
}
globalThis._driveAsync=function driveAsync(r,d){d=d||0;if(_testDeadline && Date.now()>_testDeadline)throw new Error('TIMEOUT: wall clock exceeded');if(d>500||!r||!r.suspended)return;const req=r.request;const items=req&&(req.items||req);const op=items&&items[0];const opName=typeof op==='string'?op:(op&&op.name)||String(op);
@@ -622,13 +661,10 @@ globalThis._driveAsync=function driveAsync(r,d){d=d||0;if(_testDeadline && Date.
if(opName==='io-sleep'||opName==='wait')doResume(null);
else if(opName==='io-fetch'){
const url=typeof items[1]==='string'?items[1]:'/test';
const fmt=typeof items[2]==='string'?items[2]:'text';
const route=_fetchRoutes[url]||_fetchRoutes['/test'];
if(fmt==='json'){try{doResume(JSON.parse(route.json||route.body||'{}'));}catch(e){doResume(null);}}
else if(fmt==='html'){const frag=new El('fragment');frag.nodeType=11;frag.innerHTML=route.html||route.body||'';frag.textContent=frag.innerHTML.replace(/<[^>]*>/g,'');doResume(frag);}
else if(fmt==='response')doResume({ok:(route.status||200)<400,status:route.status||200,url});
else if(fmt.toLowerCase()==='number')doResume(parseFloat(route.number||route.body||'0'));
else doResume(route.body||'');
const scriptRoutes=_fetchScripts[globalThis.__currentHsTestName];
const route=(scriptRoutes&&scriptRoutes[url])||_fetchRoutes[url]||_fetchRoutes['/test'];
if(route&&route.networkError){doResume({_type:'dict','_network-error':true,message:'aborted'});}
else{const st=route.status||200;doResume({_type:'dict',ok:st<400,status:st,url,_body:route.body||'',_json:route.json||route.body||'',_html:route.html||route.body||'',_number:route.number||route.body||''});}
}
else if(opName==='io-parse-text'){const resp=items&&items[1];doResume(resp&&resp._body?resp._body:typeof resp==='string'?resp:'');}
else if(opName==='io-parse-json'){const resp=items&&items[1];try{doResume(JSON.parse(typeof resp==='string'?resp:resp&&resp._json?resp._json:'{}'));}catch(e){doResume(null);}}
@@ -725,6 +761,7 @@ for(let i=startTest;i<Math.min(endTest,testCount);i++){
globalThis.__hsCookieStore.clear();
globalThis.__hsMutationRegistry.length = 0;
globalThis.__hsMutationActive = false;
globalThis._windowListeners={};
globalThis.__currentHsTestName = name;
// Hypertrace tests use async wait loops that legitimately exceed the step limit.

View File

@@ -125,19 +125,9 @@ SKIP_TEST_NAMES = {
"can ignore when target doesn't exist",
"can ignore when target doesn\\'t exist",
"can handle an or after a from clause",
# upstream 'fetch' category — depend on per-test sinon stubs for 404 / thrown errors,
# or on real DocumentFragment semantics (`its childElementCount` after `as html`).
# Our generic test-runner mock returns a fixed 200 response, so these cases
# (non-2xx handling, error path, before-fetch event, real DOM fragment) can't be
# exercised here.
# upstream 'fetch' category — real DocumentFragment semantics (`its childElementCount`
# after `as html`) not exercisable with our DOM mock.
"can do a simple fetch w/ html",
"triggers an event just before fetching",
"can catch an error that occurs when using fetch",
"throws on non-2xx response by default",
"do not throw passes through 404 response",
"don't throw passes through 404 response",
"as response does not throw on 404",
"Response can be converted to JSON via as JSON",
}
# Manually-written SX test bodies for tests whose upstream body cannot be
@@ -249,11 +239,18 @@ def parse_html(html):
# button HTML in `properly processes hyperscript X` tests). HTMLParser handles
# backslashes in attribute values as literal characters, so we leave them.
# HTML5 void elements — never have children, auto-pop from stack immediately.
VOID_TAGS = {'area','base','br','col','embed','hr','img','input','link',
'meta','param','source','track','wbr'}
elements = []
stack = []
class Parser(HTMLParser):
def handle_starttag(self, tag, attrs):
# Pop any void elements left on the stack (they have no close tag).
while stack and stack[-1]['tag'] in VOID_TAGS:
stack.pop()
el = {
'tag': tag, 'id': None, 'classes': [], 'hs': None,
'attrs': {}, 'inner': '', 'depth': len(stack),
@@ -283,6 +280,9 @@ def parse_html(html):
elements.append(el)
def handle_endtag(self, tag):
# Pop void elements first (they don't have close tags but may linger).
while stack and stack[-1]['tag'] in VOID_TAGS:
stack.pop()
if stack and stack[-1]['tag'] == tag:
stack.pop()
@@ -1002,6 +1002,24 @@ def parse_dev_body(body, elements, var_names):
else:
pre_setups.append(('__hs_config__', op_expr))
continue
# window.addEventListener(EVT, (param) => { param.target.PROP = 'VAL'; })
wa = re.search(
r"window\.addEventListener\(\s*(['\"])([^'\"]+)\1\s*,\s*"
r"\((\w+)\)\s*=>\s*\{\s*\3\.target\.(\w+)\s*=\s*['\"]([^'\"]+)['\"]\s*;?\s*\}",
m.group(1),
)
if wa:
ev_name = wa.group(2)
prop = wa.group(4)
val = wa.group(5)
attr = 'class' if prop == 'className' else prop
sx = (f'(host-call (host-global "window") "addEventListener" "{ev_name}" '
f'(fn (_event) (dom-set-attr (host-get _event "target") "{attr}" "{val}")))')
if seen_html:
ops.append(sx)
else:
pre_setups.append(('__hs_config__', sx))
continue
# fall through
# evaluate(() => _hyperscript.config.X = ...) single-line variant.
@@ -1293,7 +1311,9 @@ def process_hs_val(hs_val):
hs_val = hs_val.replace('\\n', '\n').replace('\\t', ' ')
# Preserve escaped quotes (\" → placeholder), strip remaining backslashes, restore
hs_val = hs_val.replace('\\"', '\x00QUOT\x00')
hs_val = hs_val.replace('\\$', '\x00DOLLAR\x00') # preserve \$ template escape
hs_val = hs_val.replace('\\', '')
hs_val = hs_val.replace('\x00DOLLAR\x00', '\\$') # restore \$
hs_val = hs_val.replace('\x00QUOT\x00', '\\"')
# Strip line comments BEFORE newline collapse — once newlines become `then`,
# an unterminated `//` / ` --` comment would consume the rest of the input.
@@ -1705,6 +1725,13 @@ def js_expr_to_sx(expr):
if s is None:
return None
arg_sx.append(s)
# Translate common array HO methods to SX primitives so SX lists work.
if method == 'reduce' and len(arg_sx) == 2:
return f'(reduce {arg_sx[0]} {arg_sx[1]} {obj})'
if method == 'map' and len(arg_sx) == 1:
return f'(map {arg_sx[0]} {obj})'
if method == 'filter' and len(arg_sx) == 1:
return f'(filter {arg_sx[0]} {obj})'
return f'(host-call {obj} "{method}" {" ".join(arg_sx)})'.strip()
# Property access: o.prop
@@ -1877,6 +1904,272 @@ def extract_hs_expr(raw):
return expr
def generate_tokenizer_test(test, safe_name):
"""Hardcoded SX translation for _hyperscript.internals.tokenizer tests (E37)."""
name = test['name']
def to_(src, tmpl=False):
"""Return (hs-tokens-of <sx-str> [:template]) for HS source string src."""
escaped = (src
.replace('\\', '\\\\')
.replace('"', '\\"')
.replace('\n', '\\n')
.replace('\r', '\\r')
.replace('\t', '\\t'))
q = '"' + escaped + '"'
suffix = ' :template' if tmpl else ''
return f'(hs-tokens-of {q}{suffix})'
def consume(s):
return f'(hs-stream-consume {s})'
def tok_i(s, i):
return f'(hs-stream-token {s} {i})'
def has_more(s):
return f'(hs-stream-has-more {s})'
def t_type(t):
return f'(hs-token-type {t})'
def t_val(t):
return f'(hs-token-value {t})'
def t_op(t):
return f'(hs-token-op? {t})'
def nth_list(s, i):
return f'(nth (get {s} "list") {i})'
def list_len(s):
return f'(len (get {s} "list"))'
def ae(actual, expected):
return f' (assert= {actual} {expected})'
def throws(expr):
return (
f' (let ((threw false))\n'
f' (guard (e (true (set! threw true))) {expr})\n'
f' (assert threw))'
)
lines = [f' (deftest "{safe_name}"']
if name == 'handles $ in template properly':
s = to_('"', tmpl=True)
lines.append(ae(t_val(tok_i(s, 0)), sx_str('"')))
elif name == 'handles all special escapes properly':
for src, exp in [
('"\\b"', '(char-from-code 8)'),
('"\\f"', '(char-from-code 12)'),
('"\\n"', '"\\n"'),
('"\\r"', '"\\r"'),
('"\\t"', '"\\t"'),
('"\\v"', '(char-from-code 11)'),
]:
lines.append(ae(t_val(consume(to_(src))), exp))
elif name == 'handles basic token types':
lines.append(ae(t_type(consume(to_('foo'))), '"IDENTIFIER"'))
lines.append(ae(t_type(consume(to_('1'))), '"NUMBER"'))
for src in ['1.1', '1e6', '1e-6', '1.1e6', '1.1e-6']:
sq = to_(src)
lines.append(f' (let ((s {sq}))')
lines.append(f' (let ((tok (hs-stream-consume s)))')
lines.append(f' (assert= (hs-token-type tok) "NUMBER")')
lines.append(f' (assert= (hs-stream-has-more s) false)))')
lines.append(ae(t_type(consume(to_('.a'))), '"CLASS_REF"'))
lines.append(ae(t_type(consume(to_('#a'))), '"ID_REF"'))
lines.append(ae(t_type(consume(to_('"asdf"'))), '"STRING"'))
elif name == 'handles class identifiers properly':
for src, idx, exp_type, exp_val in [
('.a', None, 'CLASS_REF', '.a'),
(' .a', None, 'CLASS_REF', '.a'),
('a.a', None, 'IDENTIFIER', 'a'),
('(a).a', 4, 'IDENTIFIER', 'a'),
('{a}.a', 4, 'IDENTIFIER', 'a'),
('[a].a', 4, 'IDENTIFIER', 'a'),
('(a(.a', 3, 'CLASS_REF', '.a'),
('{a{.a', 3, 'CLASS_REF', '.a'),
('[a[.a', 3, 'CLASS_REF', '.a'),
]:
if idx is None:
tok_expr = consume(to_(src))
else:
tok_expr = nth_list(to_(src), idx)
lines.append(ae(t_type(tok_expr), f'"{exp_type}"'))
lines.append(ae(t_val(tok_expr), sx_str(exp_val)))
elif name == 'handles comments properly':
for src, expected in [
('--', 0),
('asdf--', 1),
('-- asdf', 0),
('--\nasdf', 1),
('--\nasdf--', 1),
('---asdf', 0),
('----\n---asdf', 0),
('----asdf----', 0),
('---\nasdf---', 1),
('// asdf', 0),
('///asdf', 0),
('asdf//', 1),
('asdf\n//', 2),
]:
lines.append(ae(list_len(to_(src)), str(expected)))
elif name == 'handles hex escapes properly':
lines.append(ae(t_val(consume(to_('"\\x1f"'))), '(char-from-code 31)'))
lines.append(ae(t_val(consume(to_('"\\x41"'))), '"A"'))
lines.append(ae(t_val(consume(to_('"\\x41\\x61"'))), '"Aa"'))
for bad in ['"\\x"', '"\\xGG"', '"\\x4"']:
lines.append(throws(consume(to_(bad))))
elif name == 'handles id references properly':
for src, idx, exp_type, exp_val in [
('#a', None, 'ID_REF', '#a'),
(' #a', None, 'ID_REF', '#a'),
('a#a', None, 'IDENTIFIER', 'a'),
('(a)#a', 4, 'IDENTIFIER', 'a'),
('{a}#a', 4, 'IDENTIFIER', 'a'),
('[a]#a', 4, 'IDENTIFIER', 'a'),
('(a(#a', 3, 'ID_REF', '#a'),
('{a{#a', 3, 'ID_REF', '#a'),
('[a[#a', 3, 'ID_REF', '#a'),
]:
if idx is None:
tok_expr = consume(to_(src))
else:
tok_expr = nth_list(to_(src), idx)
lines.append(ae(t_type(tok_expr), f'"{exp_type}"'))
lines.append(ae(t_val(tok_expr), sx_str(exp_val)))
elif name == 'handles identifiers properly':
lines.append(ae(t_type(consume(to_('foo'))), '"IDENTIFIER"'))
lines.append(ae(t_val(consume(to_('foo'))), '"foo"'))
lines.append(ae(t_type(consume(to_(' foo '))), '"IDENTIFIER"'))
lines.append(ae(t_val(consume(to_(' foo '))), '"foo"'))
for src, v1, v2 in [
(' foo bar', 'foo', 'bar'),
(' foo\n-- a comment\n bar', 'foo', 'bar'),
]:
sq = to_(src)
lines.append(f' (let ((s {sq}))')
lines.append(f' (let ((tok1 (hs-stream-consume s)))')
lines.append(f' (assert= (hs-token-type tok1) "IDENTIFIER")')
lines.append(f' (assert= (hs-token-value tok1) {sx_str(v1)})')
lines.append(f' (let ((tok2 (hs-stream-consume s)))')
lines.append(f' (assert= (hs-token-type tok2) "IDENTIFIER")')
lines.append(f' (assert= (hs-token-value tok2) {sx_str(v2)}))))')
elif name == 'handles identifiers with numbers properly':
for src in ['f1oo', 'fo1o', 'foo1']:
lines.append(ae(t_type(consume(to_(src))), '"IDENTIFIER"'))
lines.append(ae(t_val(consume(to_(src))), sx_str(src)))
elif name == 'handles look ahead property':
s = to_('a 1 + 1')
for i, v in [(0, 'a'), (1, '1'), (2, '+'), (3, '1'), (4, '<<<EOF>>>')]:
lines.append(ae(t_val(tok_i(s, i)), sx_str(v)))
elif name == 'handles numbers properly':
for src, v in [
('1', '1'),
('1.1', '1.1'),
('1234567890.1234567890', '1234567890.1234567890'),
('1e6', '1e6'),
('1e-6', '1e-6'),
('1.1e6', '1.1e6'),
('1.1e-6', '1.1e-6'),
]:
lines.append(ae(t_type(consume(to_(src))), '"NUMBER"'))
lines.append(ae(t_val(consume(to_(src))), sx_str(v)))
s = to_('1.1.1')
toks = f'(get {s} "list")'
lines.append(ae(f'(hs-token-type (nth {toks} 0))', '"NUMBER"'))
lines.append(ae(f'(hs-token-type (nth {toks} 1))', '"PERIOD"'))
lines.append(ae(f'(hs-token-type (nth {toks} 2))', '"NUMBER"'))
lines.append(ae(f'(len {toks})', '3'))
elif name == 'handles operators properly':
optable = [
('+', 'PLUS'), ('-', 'MINUS'), ('*', 'MULTIPLY'),
('.', 'PERIOD'), ('\\', 'BACKSLASH'), (':', 'COLON'),
('%', 'PERCENT'), ('|', 'PIPE'), ('!', 'EXCLAMATION'),
('?', 'QUESTION'), ('#', 'POUND'), ('&', 'AMPERSAND'),
(';', 'SEMI'), (',', 'COMMA'), ('(', 'L_PAREN'),
(')', 'R_PAREN'), ('<', 'L_ANG'), ('>', 'R_ANG'),
('{', 'L_BRACE'), ('}', 'R_BRACE'), ('[', 'L_BRACKET'),
(']', 'R_BRACKET'), ('=', 'EQUALS'),
('<=', 'LTE_ANG'), ('>=', 'GTE_ANG'),
('==', 'EQ'), ('===', 'EQQ'),
]
for op_char, _op_name in optable:
tok_expr = consume(to_(op_char))
lines.append(ae(t_op(tok_expr), 'true'))
lines.append(ae(t_val(tok_expr), sx_str(op_char)))
elif name == 'handles strings properly':
for src, v in [
('"foo"', 'foo'),
('"fo\'o"', "fo'o"),
('"fo\\"o"', 'fo"o'),
("'foo'", 'foo'),
("'fo\"o'", 'fo"o'),
("'fo\\'o'", "fo'o"),
]:
lines.append(ae(t_type(consume(to_(src))), '"STRING"'))
lines.append(ae(t_val(consume(to_(src))), sx_str(v)))
lines.append(throws(consume(to_("'"))))
lines.append(throws(consume(to_('"'))))
elif name == 'handles strings properly 2':
tok_expr = consume(to_("'foo'"))
lines.append(ae(t_type(tok_expr), '"STRING"'))
lines.append(ae(t_val(tok_expr), '"foo"'))
elif name == 'handles template bootstrap properly':
s1 = to_('"', tmpl=True)
lines.append(ae(t_val(tok_i(s1, 0)), sx_str('"')))
s2 = to_('"$', tmpl=True)
lines.append(ae(t_val(tok_i(s2, 0)), sx_str('"')))
lines.append(ae(t_val(tok_i(s2, 1)), '"$"'))
s3 = to_('"${', tmpl=True)
lines.append(ae(t_val(tok_i(s3, 0)), sx_str('"')))
lines.append(ae(t_val(tok_i(s3, 1)), '"$"'))
lines.append(ae(t_val(tok_i(s3, 2)), '"{"'))
s4 = to_('"${"asdf"', tmpl=True)
lines.append(ae(t_val(tok_i(s4, 0)), sx_str('"')))
lines.append(ae(t_val(tok_i(s4, 1)), '"$"'))
lines.append(ae(t_val(tok_i(s4, 2)), '"{"'))
lines.append(ae(t_val(tok_i(s4, 3)), '"asdf"'))
s5 = to_('"${"asdf"}"', tmpl=True)
lines.append(ae(t_val(tok_i(s5, 0)), sx_str('"')))
lines.append(ae(t_val(tok_i(s5, 1)), '"$"'))
lines.append(ae(t_val(tok_i(s5, 2)), '"{"'))
lines.append(ae(t_val(tok_i(s5, 3)), '"asdf"'))
lines.append(ae(t_val(tok_i(s5, 4)), '"}"'))
lines.append(ae(t_val(tok_i(s5, 5)), sx_str('"')))
elif name == 'handles whitespace properly':
for src, expected in [
(' ', 0), (' asdf', 1), (' asdf ', 2), ('asdf ', 2),
('\n', 0), ('\nasdf', 1), ('\nasdf\n', 2), ('asdf\n', 2),
('\r', 0), ('\rasdf', 1), ('\rasdf\r', 2), ('asdf\r', 2),
('\t', 0), ('\tasdf', 1), ('\tasdf\t', 2), ('asdf\t', 2),
]:
lines.append(ae(list_len(to_(src)), str(expected)))
else:
return None # not a tokenizer test we handle
lines.append(' )')
return '\n'.join(lines)
def generate_eval_only_test(test, idx):
"""Generate SX deftest for no-HTML tests using eval-hs.
Handles patterns:
@@ -2095,6 +2388,9 @@ def generate_eval_only_test(test, idx):
f" (assert= (hs-line-at \"{src}\" (list :true-branch :next)) \" log 'it was true'\"))"
)
if '_hyperscript.internals.tokenizer' in body:
return generate_tokenizer_test(test, safe_name)
lines.append(f' (deftest "{safe_name}"')
assertions = []
@@ -2106,13 +2402,20 @@ def generate_eval_only_test(test, idx):
def emit_eval(hs_expr, expected_sx, extra_locals=None):
"""Emit an assertion using eval-hs / eval-hs-locals / eval-hs-with-me
as appropriate, given the window setups and any per-call locals.
Uses assert-equal (deep equal?) when expected contains dicts; assert= otherwise.
"""
pairs = list(window_setups) + list(extra_locals or [])
# assert= uses = (reference equality for dicts); assert-equal uses equal? (deep)
use_deep = '{' in expected_sx
if pairs:
locals_sx = '(list ' + ' '.join(
f'(list (quote {n}) {v})' for n, v in pairs
) + ')'
if use_deep:
return f' (assert-equal {expected_sx} (eval-hs-locals "{hs_expr}" {locals_sx}))'
return f' (assert= (eval-hs-locals "{hs_expr}" {locals_sx}) {expected_sx})'
if use_deep:
return f' (assert-equal {expected_sx} (eval-hs "{hs_expr}"))'
return f' (assert= (eval-hs "{hs_expr}") {expected_sx})'
# Shared sub-pattern for run() call with optional String.raw and extra args: