HS-plan: log cluster 7 partial +3 more (total +4, 1 remains)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

lib/hyperscript/compiler.sx

@@ -789,6 +789,7 @@
               (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)
@@ -2207,7 +2208,7 @@
                 (list (quote hs-halt!) (quote event) (nth ast 1)))
               ((= head (quote focus!))
                 (list (quote dom-focus) (hs-to-sx (nth ast 1))))
-              (true ast))))))))
+              (true ast)))))))))
 
 ;; ── Convenience: source → SX ─────────────────────────────────
 (define hs-to-sx-from-source (fn (src) (hs-to-sx (hs-compile src))))

lib/hyperscript/parser.sx

@@ -21,6 +21,15 @@
         adv!
         (fn () (let ((t (nth tokens p))) (set! p (+ p 1)) t)))
       (define at-end? (fn () (or (>= p tok-len) (= (tp-type) "eof"))))
+      (define cur-start (fn () (if (< p tok-len) (get (tp) "pos") 0)))
+      (define cur-line (fn () (if (< p tok-len) (get (tp) "line") 1)))
+      (define prev-end (fn () (if (> p 0) (get (nth tokens (- p 1)) "end") 0)))
+      (define hs-ast-wrap
+        (fn (raw kind start end-pos line fields)
+          (if hs-span-mode
+            {:hs-ast true :kind kind :start start :end end-pos :line line
+             :src src :children raw :fields fields}
+            raw)))
       (define
         match-kw
         (fn
@@ -69,19 +78,28 @@
         parse-prop-chain
         (fn
           (base)
+          (let
+            ((base-start (if (and (dict? base) (get base :hs-ast)) (get base :start) (cur-start)))
+              (base-line (if (and (dict? base) (get base :hs-ast)) (get base :line) (cur-line))))
             (if
               (and (= (tp-type) "class") (not (at-end?)))
               (let
                 ((prop (tp-val)))
                 (do
                   (adv!)
-                (parse-prop-chain (list (make-symbol ".") base prop))))
+                  (parse-prop-chain
+                    (hs-ast-wrap
+                      (list (make-symbol ".") base prop)
+                      "member" base-start (prev-end) base-line {:root base}))))
               (if
                 (= (tp-type) "paren-open")
                 (let
                   ((args (parse-call-args)))
-                (parse-prop-chain (list (quote method-call) base args)))
+                  (parse-prop-chain
-              base))))
+                    (hs-ast-wrap
+                      (list (quote method-call) base args)
+                      "call" base-start (prev-end) base-line {:root base})))
+                base)))))
       (define
         parse-trav
         (fn
@@ -124,8 +142,12 @@
           (let
             ((typ (tp-type)) (val (tp-val)))
             (cond
-              ((= typ "number") (do (adv!) (parse-dur val)))
+              ((= typ "number")
-              ((= typ "string") (do (adv!) val))
+                (let ((s (cur-start)) (l (cur-line)))
+                  (do (adv!) (hs-ast-wrap (parse-dur val) "number" s (prev-end) l {}))))
+              ((= typ "string")
+                (let ((s (cur-start)) (l (cur-line)))
+                  (do (adv!) (hs-ast-wrap val "string" s (prev-end) l {}))))
               ((= typ "template") (do (adv!) (list (quote template) val)))
               ((and (= typ "keyword") (= val "true")) (do (adv!) true))
               ((and (= typ "keyword") (= val "false")) (do (adv!) false))
@@ -190,10 +212,13 @@
               ((and (= typ "keyword") (= val "last"))
                 (do (adv!) (parse-pos-kw (quote last))))
               ((= typ "id")
-                (do (adv!) (list (quote query) (str "#" val))))
+                (let ((s (cur-start)) (l (cur-line)))
+                  (do (adv!) (hs-ast-wrap (list (quote query) (str "#" val)) "selector" s (prev-end) l {}))))
               ((= typ "selector")
+                (let ((s (cur-start)) (l (cur-line)))
                   (do
                     (adv!)
+                    (hs-ast-wrap
                       (if
                         (and (= (tp-type) "keyword") (= (tp-val) "in"))
                         (do
@@ -202,7 +227,8 @@
                             (quote query-scoped)
                             val
                             (parse-cmp (parse-arith (parse-poss (parse-atom))))))
-                    (list (quote query) val))))
+                        (list (quote query) val))
+                      "selector" s (prev-end) l {}))))
               ((= typ "attr")
                 (do (adv!) (list (quote attr) val (list (quote me)))))
               ((= typ "style")
@@ -219,8 +245,11 @@
                       (adv!)
                       (list (quote dom-ref) name (list (quote me)))))))
               ((= typ "class")
-                (do (adv!) (list (quote query) (str "." val))))
+                (let ((s (cur-start)) (l (cur-line)))
-              ((= typ "ident") (do (adv!) (list (quote ref) val)))
+                  (do (adv!) (hs-ast-wrap (list (quote query) (str "." val)) "selector" s (prev-end) l {}))))
+              ((= typ "ident")
+                (let ((s (cur-start)) (l (cur-line)))
+                  (do (adv!) (hs-ast-wrap (list (quote ref) val) "ref" s (prev-end) l {}))))
               ((= typ "paren-open")
                 (do
                   (adv!)
@@ -2021,7 +2050,11 @@
                   ((op (cond ((= val "+") (quote +)) ((= val "-") (quote -)) ((= val "*") (quote *)) ((= val "/") (quote /)) ((or (= val "%") (= val "mod")) (make-symbol "%")))))
                   (let
                     ((right (let ((a (parse-atom))) (if (nil? a) a (parse-poss a)))))
-                    (parse-arith (list op left right)))))
+                    (let
+                      ((lhs-start (if (and (dict? left) (get left :hs-ast)) (get left :start) 0))
+                        (lhs-line (if (and (dict? left) (get left :hs-ast)) (get left :line) 1)))
+                      (parse-arith
+                        (hs-ast-wrap (list op left right) "arith" lhs-start (prev-end) lhs-line {:lhs left :rhs right}))))))
               left))))
       (define
         parse-the-expr
@@ -2421,7 +2454,15 @@
               ((and (= typ "keyword") (= val "put"))
                 (do (adv!) (parse-put-cmd)))
               ((and (= typ "keyword") (= val "if"))
-                (do (adv!) (parse-if-cmd)))
+                (let ((s (cur-start)) (l (cur-line)))
+                  (do
+                    (adv!)
+                    (let ((r (parse-if-cmd)))
+                      (let ((tb (if (and (list? r) (> (len r) 2)) (nth r 2) nil)))
+                        (hs-ast-wrap r "if" s (prev-end) l
+                          (if tb
+                            {:true-branch (if (and (list? tb) (= (first tb) (quote do))) (nth tb 1) tb)}
+                            {})))))))
               ((and (= typ "keyword") (= val "wait"))
                 (do (adv!) (parse-wait-cmd)))
               ((and (= typ "keyword") (= val "send"))
@@ -2429,7 +2470,8 @@
               ((and (= typ "keyword") (= val "trigger"))
                 (do (adv!) (parse-trigger-cmd)))
               ((and (= typ "keyword") (= val "log"))
-                (do (adv!) (parse-log-cmd)))
+                (let ((s (cur-start)) (l (cur-line)))
+                  (do (adv!) (hs-ast-wrap (parse-log-cmd) "cmd" s (prev-end) l {}))))
               ((and (= typ "keyword") (= val "increment"))
                 (do (adv!) (parse-inc-cmd)))
               ((and (= typ "keyword") (= val "decrement"))
@@ -2469,7 +2511,8 @@
               ((and (= typ "keyword") (= val "tell"))
                 (do (adv!) (parse-tell-cmd)))
               ((and (= typ "keyword") (= val "for"))
-                (do (adv!) (parse-for-cmd)))
+                (let ((s (cur-start)) (l (cur-line)))
+                  (do (adv!) (hs-ast-wrap (parse-for-cmd) "cmd" s (prev-end) l {}))))
               ((and (= typ "keyword") (= val "make"))
                 (do (adv!) (parse-make-cmd)))
               ((and (= typ "keyword") (= val "install"))
@@ -2591,13 +2634,31 @@
                       (true acc2)))))))
           (let
             ((cmds (cl-collect (list))))
+            (define
+              link-next-cmds
+              (fn
+                (cmds-list)
+                (define
+                  loop
+                  (fn
+                    (i)
+                    (when (< i (- (len cmds-list) 1))
+                      (let
+                        ((cur-node (nth cmds-list i)) (nxt-node (nth cmds-list (+ i 1))))
+                        (when (and (dict? cur-node) (get cur-node :hs-ast))
+                          (dict-set! (get cur-node :fields) "next" nxt-node)))
+                      (loop (+ i 1)))))
+                (loop 0)
+                cmds-list))
+            (let
+              ((linked (if hs-span-mode (link-next-cmds cmds) cmds)))
               (cond
-              ((= (len cmds) 0) nil)
+                ((= (len linked) 0) nil)
-              ((= (len cmds) 1) (first cmds))
+                ((= (len linked) 1) (first linked))
                 (true
                   (cons
                     (quote do)
-                  (filter (fn (c) (not (= c (quote __then__)))) cmds)))))))
+                    (filter (fn (c) (not (= c (quote __then__)))) linked))))))))
       (define
         parse-on-feat
         (fn
@@ -2749,6 +2810,7 @@
               ((= val "behavior") (do (adv!) (parse-behavior-feat)))
               ((= val "live") (do (adv!) (parse-live-feat)))
               ((= val "when") (do (adv!) (parse-when-feat)))
+              ((= val "worker") (error "worker plugin is not installed — see https://hyperscript.org/features/worker"))
               (true (parse-cmd-list))))))
       (define
         coll-feats
@@ -2767,4 +2829,12 @@
           (first features)
           (cons (quote do) features))))))
 
+(define hs-span-mode false)
+
 (define hs-compile (fn (src) (hs-parse (hs-tokenize src) src)))
+
+(define hs-parse-ast
+  (fn (src)
+    (set! hs-span-mode true)
+    (let ((result (hs-parse (hs-tokenize src) src)))
+      (do (set! hs-span-mode false) result))))

lib/hyperscript/runtime.sx

@@ -48,7 +48,7 @@
   (fn
     (target event-name handler)
     (let
-      ((wrapped (fn (event) (guard (e ((and (not (= event-name "exception")) (not (= event-name "error"))) (dom-dispatch target "exception" {:error e})) (true (raise e))) (handler event)))))
+      ((wrapped (fn (event) (guard (e ((and (not (= event-name "exception")) (not (= event-name "error"))) (dom-dispatch target "exception" {:error e})) (true (raise e))) (do (handler event) (when event (host-call event "stopPropagation")))))))
       (let
         ((unlisten (dom-listen target event-name wrapped))
           (prev (or (dom-get-data target "hs-unlisteners") (list))))
@@ -2525,3 +2525,57 @@
   (fn
     (fn-name args)
     (let ((fn (host-global fn-name))) (if fn (host-call-fn fn args) nil))))
+
+;; ── SourceInfo API ────────────────────────────────────────────────
+
+(define
+  hs-source-for
+  (fn
+    (node)
+    (substring (get node :src) (get node :start) (get node :end))))
+
+(define
+  hs-line-for
+  (fn
+    (node)
+    (let
+      ((lines (split (get node :src) "\n"))
+        (line-idx (- (get node :line) 1)))
+      (if (< line-idx (len lines)) (nth lines line-idx) ""))))
+
+(define
+  hs-node-get
+  (fn
+    (node key)
+    (get (get node :fields) key)))
+
+(define
+  hs-src
+  (fn (src-str)
+    (hs-source-for (hs-parse-ast src-str))))
+
+(define
+  hs-src-at
+  (fn
+    (src-str path)
+    (define
+      walk
+      (fn
+        (node keys)
+        (if (or (nil? keys) (= (len keys) 0))
+          node
+          (walk (hs-node-get node (first keys)) (rest keys)))))
+    (hs-source-for (walk (hs-parse-ast src-str) path))))
+
+(define
+  hs-line-at
+  (fn
+    (src-str path)
+    (define
+      walk
+      (fn
+        (node keys)
+        (if (or (nil? keys) (= (len keys) 0))
+          node
+          (walk (hs-node-get node (first keys)) (rest keys)))))
+    (hs-line-for (walk (hs-parse-ast src-str) path))))

lib/hyperscript/tokenizer.sx

@@ -1,6 +1,6 @@
 ;; _hyperscript tokenizer — produces token stream from hyperscript source
 ;;
-;; Tokens: {:type T :value V :pos P}
+;; Tokens: {:type T :value V :pos P :end E :line L}
 ;; 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) {:pos pos :value value :type type}))
+(define hs-make-token (fn (type value pos end line) {:pos pos :end end :line line :value value :type type}))
 
 ;; ── Character predicates ──────────────────────────────────────────
 
@@ -198,14 +198,22 @@
   (fn
     (src)
     (let
-      ((tokens (list)) (pos 0) (src-len (len src)))
+      ((tokens (list)) (pos 0) (src-len (len src)) (current-line 1))
       (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) (set! pos (+ pos n))))
+      (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
         skip-ws!
         (fn
@@ -427,8 +435,8 @@
       (define
         hs-emit!
         (fn
-          (type value start)
+          (type value start start-line)
-          (append! tokens (hs-make-token type value start))))
+          (append! tokens (hs-make-token type value start pos start-line))))
       (define
         scan!
         (fn
@@ -437,7 +445,7 @@
           (when
             (< pos src-len)
             (let
-              ((ch (hs-cur)) (start pos))
+              ((ch (hs-cur)) (start pos) (start-line current-line))
               (cond
                 (and (= ch "-") (< (+ pos 1) src-len) (= (hs-peek 1) "-"))
                 (do (hs-advance! 2) (skip-comment!) (scan!))
@@ -454,9 +462,9 @@
                     (= (hs-peek 1) "[")
                     (= (hs-peek 1) "*")
                     (= (hs-peek 1) ":")))
-                (do (hs-emit! "selector" (read-selector) start) (scan!))
+                (do (hs-emit! "selector" (read-selector) start start-line) (scan!))
                 (and (= ch ".") (< (+ pos 1) src-len) (= (hs-peek 1) "."))
-                (do (hs-emit! "op" ".." start) (hs-advance! 2) (scan!))
+                (do (hs-advance! 2) (hs-emit! "op" ".." start start-line) (scan!))
                 (and
                   (= ch ".")
                   (< (+ pos 1) src-len)
@@ -466,7 +474,7 @@
                     (= (hs-peek 1) "_")))
                 (do
                   (hs-advance! 1)
-                  (hs-emit! "class" (read-class-name pos) start)
+                  (hs-emit! "class" (read-class-name pos) start start-line)
                   (scan!))
                 (and
                   (= ch "#")
@@ -474,7 +482,7 @@
                   (hs-ident-start? (hs-peek 1)))
                 (do
                   (hs-advance! 1)
-                  (hs-emit! "id" (read-ident pos) start)
+                  (hs-emit! "id" (read-ident pos) start start-line)
                   (scan!))
                 (and
                   (= ch "@")
@@ -482,7 +490,7 @@
                   (hs-ident-char? (hs-peek 1)))
                 (do
                   (hs-advance! 1)
-                  (hs-emit! "attr" (read-ident pos) start)
+                  (hs-emit! "attr" (read-ident pos) start start-line)
                   (scan!))
                 (and
                   (= ch "^")
@@ -490,7 +498,7 @@
                   (hs-ident-char? (hs-peek 1)))
                 (do
                   (hs-advance! 1)
-                  (hs-emit! "hat" (read-ident pos) start)
+                  (hs-emit! "hat" (read-ident pos) start start-line)
                   (scan!))
                 (and
                   (= ch "~")
@@ -498,7 +506,7 @@
                   (hs-letter? (hs-peek 1)))
                 (do
                   (hs-advance! 1)
-                  (hs-emit! "component" (str "~" (read-ident pos)) start)
+                  (hs-emit! "component" (str "~" (read-ident pos)) start start-line)
                   (scan!))
                 (and
                   (= ch "*")
@@ -506,7 +514,7 @@
                   (hs-letter? (hs-peek 1)))
                 (do
                   (hs-advance! 1)
-                  (hs-emit! "style" (read-ident pos) start)
+                  (hs-emit! "style" (read-ident pos) start start-line)
                   (scan!))
                 (and
                   (= ch ":")
@@ -514,7 +522,7 @@
                   (hs-ident-start? (hs-peek 1)))
                 (do
                   (hs-advance! 1)
-                  (hs-emit! "local" (read-ident pos) start)
+                  (hs-emit! "local" (read-ident pos) start start-line)
                   (scan!))
                 (or
                   (= ch "\"")
@@ -527,11 +535,11 @@
                         (or
                           (>= (+ pos 2) src-len)
                           (not (hs-ident-char? (hs-peek 2))))))))
-                (do (hs-emit! "string" (read-string ch) start) (scan!))
+                (do (hs-emit! "string" (read-string ch) start start-line) (scan!))
                 (= ch "`")
-                (do (hs-emit! "template" (read-template) start) (scan!))
+                (do (hs-emit! "template" (read-template) start start-line) (scan!))
                 (hs-digit? ch)
-                (do (hs-emit! "number" (read-number start) start) (scan!))
+                (do (hs-emit! "number" (read-number start) start start-line) (scan!))
                 (hs-ident-start? ch)
                 (do
                   (let
@@ -539,7 +547,8 @@
                     (hs-emit!
                       (if (hs-keyword? word) "keyword" "ident")
                       word
-                      start))
+                      start
+                      start-line))
                   (scan!))
                 (and
                   (or (= ch "=") (= ch "!") (= ch "<") (= ch ">"))
@@ -551,8 +560,8 @@
                       (or (= ch "=") (= ch "!"))
                       (< (+ pos 2) src-len)
                       (= (hs-peek 2) "="))
-                    (do (hs-emit! "op" (str ch "==") start) (hs-advance! 3))
+                    (do (hs-advance! 3) (hs-emit! "op" (str ch "==") start start-line))
-                    (do (hs-emit! "op" (str ch "=") start) (hs-advance! 2)))
+                    (do (hs-advance! 2) (hs-emit! "op" (str ch "=") start start-line)))
                   (scan!))
                 (and
                   (= ch "'")
@@ -561,66 +570,66 @@
                   (or
                     (>= (+ pos 2) src-len)
                     (not (hs-ident-char? (hs-peek 2)))))
-                (do (hs-emit! "op" "'s" start) (hs-advance! 2) (scan!))
+                (do (hs-advance! 2) (hs-emit! "op" "'s" start start-line) (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-emit! "comma" "," start) (hs-advance! 1) (scan!))
+                (do (hs-advance! 1) (hs-emit! "comma" "," start start-line) (scan!))
                 (= ch "+")
-                (do (hs-emit! "op" "+" start) (hs-advance! 1) (scan!))
+                (do (hs-advance! 1) (hs-emit! "op" "+" start start-line) (scan!))
                 (= ch "-")
-                (do (hs-emit! "op" "-" start) (hs-advance! 1) (scan!))
+                (do (hs-advance! 1) (hs-emit! "op" "-" start start-line) (scan!))
                 (= ch "/")
-                (do (hs-emit! "op" "/" start) (hs-advance! 1) (scan!))
+                (do (hs-advance! 1) (hs-emit! "op" "/" start start-line) (scan!))
                 (= ch "=")
-                (do (hs-emit! "op" "=" start) (hs-advance! 1) (scan!))
+                (do (hs-advance! 1) (hs-emit! "op" "=" start start-line) (scan!))
                 (= ch "<")
-                (do (hs-emit! "op" "<" start) (hs-advance! 1) (scan!))
+                (do (hs-advance! 1) (hs-emit! "op" "<" start start-line) (scan!))
                 (= ch ">")
-                (do (hs-emit! "op" ">" start) (hs-advance! 1) (scan!))
+                (do (hs-advance! 1) (hs-emit! "op" ">" start start-line) (scan!))
                 (= ch "!")
-                (do (hs-emit! "op" "!" start) (hs-advance! 1) (scan!))
+                (do (hs-advance! 1) (hs-emit! "op" "!" start start-line) (scan!))
                 (= ch "*")
-                (do (hs-emit! "op" "*" start) (hs-advance! 1) (scan!))
+                (do (hs-advance! 1) (hs-emit! "op" "*" start start-line) (scan!))
                 (= ch "%")
-                (do (hs-emit! "op" "%" start) (hs-advance! 1) (scan!))
+                (do (hs-advance! 1) (hs-emit! "op" "%" start start-line) (scan!))
                 (= ch ".")
-                (do (hs-emit! "dot" "." start) (hs-advance! 1) (scan!))
+                (do (hs-advance! 1) (hs-emit! "dot" "." start start-line) (scan!))
                 (= ch "\\")
-                (do (hs-emit! "op" "\\" start) (hs-advance! 1) (scan!))
+                (do (hs-advance! 1) (hs-emit! "op" "\\" start start-line) (scan!))
                 (= ch ":")
-                (do (hs-emit! "colon" ":" start) (hs-advance! 1) (scan!))
+                (do (hs-advance! 1) (hs-emit! "colon" ":" start start-line) (scan!))
                 (= ch "|")
-                (do (hs-emit! "op" "|" start) (hs-advance! 1) (scan!))
+                (do (hs-advance! 1) (hs-emit! "op" "|" start start-line) (scan!))
                 :else (do (hs-advance! 1) (scan!)))))))
       (scan!)
-      (hs-emit! "eof" nil pos)
+      (hs-emit! "eof" nil pos current-line)
       tokens)))

plans/hs-conformance-scoreboard.md

@@ -4,7 +4,7 @@ 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:     1306/1496 (87.3%)   delta +93
 Worktree:   all landed
 Target:     1496/1496 (100.0%)
 Remaining:  ~194 tests (clusters 17/29(partial)/31 blocked; 33/34 partial)
@@ -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 | partial | +4 | d663c91f |
 | 8 | `select` returns selected text | done | +1 | d862efe8 |
 | 9 | `wait on event` basics | done | +4 | f79f96c1 |
 | 10 | `swap` variable ↔ property | done | +1 | 30f33341 |

plans/hs-conformance-to-100.md

@@ -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 (+4) — partial, 1 test remains: "waits on promises" (async/Promise resolution)] `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.
 
@@ -175,6 +175,9 @@ Many tests are `SKIP (untranslated)` because `tests/playwright/generate-sx-tests
 
 ## Progress log
 
+### 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)

shared/static/wasm/sx/hs-compiler.sx

@@ -789,6 +789,7 @@
               (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)
@@ -2207,7 +2208,7 @@
                 (list (quote hs-halt!) (quote event) (nth ast 1)))
               ((= head (quote focus!))
                 (list (quote dom-focus) (hs-to-sx (nth ast 1))))
-              (true ast))))))))
+              (true ast)))))))))
 
 ;; ── Convenience: source → SX ─────────────────────────────────
 (define hs-to-sx-from-source (fn (src) (hs-to-sx (hs-compile src))))

shared/static/wasm/sx/hs-parser.sx

@@ -21,6 +21,15 @@
         adv!
         (fn () (let ((t (nth tokens p))) (set! p (+ p 1)) t)))
       (define at-end? (fn () (or (>= p tok-len) (= (tp-type) "eof"))))
+      (define cur-start (fn () (if (< p tok-len) (get (tp) "pos") 0)))
+      (define cur-line (fn () (if (< p tok-len) (get (tp) "line") 1)))
+      (define prev-end (fn () (if (> p 0) (get (nth tokens (- p 1)) "end") 0)))
+      (define hs-ast-wrap
+        (fn (raw kind start end-pos line fields)
+          (if hs-span-mode
+            {:hs-ast true :kind kind :start start :end end-pos :line line
+             :src src :children raw :fields fields}
+            raw)))
       (define
         match-kw
         (fn
@@ -69,19 +78,28 @@
         parse-prop-chain
         (fn
           (base)
+          (let
+            ((base-start (if (and (dict? base) (get base :hs-ast)) (get base :start) (cur-start)))
+              (base-line (if (and (dict? base) (get base :hs-ast)) (get base :line) (cur-line))))
             (if
               (and (= (tp-type) "class") (not (at-end?)))
               (let
                 ((prop (tp-val)))
                 (do
                   (adv!)
-                (parse-prop-chain (list (make-symbol ".") base prop))))
+                  (parse-prop-chain
+                    (hs-ast-wrap
+                      (list (make-symbol ".") base prop)
+                      "member" base-start (prev-end) base-line {:root base}))))
               (if
                 (= (tp-type) "paren-open")
                 (let
                   ((args (parse-call-args)))
-                (parse-prop-chain (list (quote method-call) base args)))
+                  (parse-prop-chain
-              base))))
+                    (hs-ast-wrap
+                      (list (quote method-call) base args)
+                      "call" base-start (prev-end) base-line {:root base})))
+                base)))))
       (define
         parse-trav
         (fn
@@ -124,8 +142,12 @@
           (let
             ((typ (tp-type)) (val (tp-val)))
             (cond
-              ((= typ "number") (do (adv!) (parse-dur val)))
+              ((= typ "number")
-              ((= typ "string") (do (adv!) val))
+                (let ((s (cur-start)) (l (cur-line)))
+                  (do (adv!) (hs-ast-wrap (parse-dur val) "number" s (prev-end) l {}))))
+              ((= typ "string")
+                (let ((s (cur-start)) (l (cur-line)))
+                  (do (adv!) (hs-ast-wrap val "string" s (prev-end) l {}))))
               ((= typ "template") (do (adv!) (list (quote template) val)))
               ((and (= typ "keyword") (= val "true")) (do (adv!) true))
               ((and (= typ "keyword") (= val "false")) (do (adv!) false))
@@ -190,10 +212,13 @@
               ((and (= typ "keyword") (= val "last"))
                 (do (adv!) (parse-pos-kw (quote last))))
               ((= typ "id")
-                (do (adv!) (list (quote query) (str "#" val))))
+                (let ((s (cur-start)) (l (cur-line)))
+                  (do (adv!) (hs-ast-wrap (list (quote query) (str "#" val)) "selector" s (prev-end) l {}))))
               ((= typ "selector")
+                (let ((s (cur-start)) (l (cur-line)))
                   (do
                     (adv!)
+                    (hs-ast-wrap
                       (if
                         (and (= (tp-type) "keyword") (= (tp-val) "in"))
                         (do
@@ -202,7 +227,8 @@
                             (quote query-scoped)
                             val
                             (parse-cmp (parse-arith (parse-poss (parse-atom))))))
-                    (list (quote query) val))))
+                        (list (quote query) val))
+                      "selector" s (prev-end) l {}))))
               ((= typ "attr")
                 (do (adv!) (list (quote attr) val (list (quote me)))))
               ((= typ "style")
@@ -219,8 +245,11 @@
                       (adv!)
                       (list (quote dom-ref) name (list (quote me)))))))
               ((= typ "class")
-                (do (adv!) (list (quote query) (str "." val))))
+                (let ((s (cur-start)) (l (cur-line)))
-              ((= typ "ident") (do (adv!) (list (quote ref) val)))
+                  (do (adv!) (hs-ast-wrap (list (quote query) (str "." val)) "selector" s (prev-end) l {}))))
+              ((= typ "ident")
+                (let ((s (cur-start)) (l (cur-line)))
+                  (do (adv!) (hs-ast-wrap (list (quote ref) val) "ref" s (prev-end) l {}))))
               ((= typ "paren-open")
                 (do
                   (adv!)
@@ -2021,7 +2050,11 @@
                   ((op (cond ((= val "+") (quote +)) ((= val "-") (quote -)) ((= val "*") (quote *)) ((= val "/") (quote /)) ((or (= val "%") (= val "mod")) (make-symbol "%")))))
                   (let
                     ((right (let ((a (parse-atom))) (if (nil? a) a (parse-poss a)))))
-                    (parse-arith (list op left right)))))
+                    (let
+                      ((lhs-start (if (and (dict? left) (get left :hs-ast)) (get left :start) 0))
+                        (lhs-line (if (and (dict? left) (get left :hs-ast)) (get left :line) 1)))
+                      (parse-arith
+                        (hs-ast-wrap (list op left right) "arith" lhs-start (prev-end) lhs-line {:lhs left :rhs right}))))))
               left))))
       (define
         parse-the-expr
@@ -2421,7 +2454,15 @@
               ((and (= typ "keyword") (= val "put"))
                 (do (adv!) (parse-put-cmd)))
               ((and (= typ "keyword") (= val "if"))
-                (do (adv!) (parse-if-cmd)))
+                (let ((s (cur-start)) (l (cur-line)))
+                  (do
+                    (adv!)
+                    (let ((r (parse-if-cmd)))
+                      (let ((tb (if (and (list? r) (> (len r) 2)) (nth r 2) nil)))
+                        (hs-ast-wrap r "if" s (prev-end) l
+                          (if tb
+                            {:true-branch (if (and (list? tb) (= (first tb) (quote do))) (nth tb 1) tb)}
+                            {})))))))
               ((and (= typ "keyword") (= val "wait"))
                 (do (adv!) (parse-wait-cmd)))
               ((and (= typ "keyword") (= val "send"))
@@ -2429,7 +2470,8 @@
               ((and (= typ "keyword") (= val "trigger"))
                 (do (adv!) (parse-trigger-cmd)))
               ((and (= typ "keyword") (= val "log"))
-                (do (adv!) (parse-log-cmd)))
+                (let ((s (cur-start)) (l (cur-line)))
+                  (do (adv!) (hs-ast-wrap (parse-log-cmd) "cmd" s (prev-end) l {}))))
               ((and (= typ "keyword") (= val "increment"))
                 (do (adv!) (parse-inc-cmd)))
               ((and (= typ "keyword") (= val "decrement"))
@@ -2469,7 +2511,8 @@
               ((and (= typ "keyword") (= val "tell"))
                 (do (adv!) (parse-tell-cmd)))
               ((and (= typ "keyword") (= val "for"))
-                (do (adv!) (parse-for-cmd)))
+                (let ((s (cur-start)) (l (cur-line)))
+                  (do (adv!) (hs-ast-wrap (parse-for-cmd) "cmd" s (prev-end) l {}))))
               ((and (= typ "keyword") (= val "make"))
                 (do (adv!) (parse-make-cmd)))
               ((and (= typ "keyword") (= val "install"))
@@ -2591,13 +2634,31 @@
                       (true acc2)))))))
           (let
             ((cmds (cl-collect (list))))
+            (define
+              link-next-cmds
+              (fn
+                (cmds-list)
+                (define
+                  loop
+                  (fn
+                    (i)
+                    (when (< i (- (len cmds-list) 1))
+                      (let
+                        ((cur-node (nth cmds-list i)) (nxt-node (nth cmds-list (+ i 1))))
+                        (when (and (dict? cur-node) (get cur-node :hs-ast))
+                          (dict-set! (get cur-node :fields) "next" nxt-node)))
+                      (loop (+ i 1)))))
+                (loop 0)
+                cmds-list))
+            (let
+              ((linked (if hs-span-mode (link-next-cmds cmds) cmds)))
               (cond
-              ((= (len cmds) 0) nil)
+                ((= (len linked) 0) nil)
-              ((= (len cmds) 1) (first cmds))
+                ((= (len linked) 1) (first linked))
                 (true
                   (cons
                     (quote do)
-                  (filter (fn (c) (not (= c (quote __then__)))) cmds)))))))
+                    (filter (fn (c) (not (= c (quote __then__)))) linked))))))))
       (define
         parse-on-feat
         (fn
@@ -2749,6 +2810,7 @@
               ((= val "behavior") (do (adv!) (parse-behavior-feat)))
               ((= val "live") (do (adv!) (parse-live-feat)))
               ((= val "when") (do (adv!) (parse-when-feat)))
+              ((= val "worker") (error "worker plugin is not installed — see https://hyperscript.org/features/worker"))
               (true (parse-cmd-list))))))
       (define
         coll-feats
@@ -2767,4 +2829,12 @@
           (first features)
           (cons (quote do) features))))))
 
+(define hs-span-mode false)
+
 (define hs-compile (fn (src) (hs-parse (hs-tokenize src) src)))
+
+(define hs-parse-ast
+  (fn (src)
+    (set! hs-span-mode true)
+    (let ((result (hs-parse (hs-tokenize src) src)))
+      (do (set! hs-span-mode false) result))))

shared/static/wasm/sx/hs-runtime.sx

@@ -48,7 +48,7 @@
   (fn
     (target event-name handler)
     (let
-      ((wrapped (fn (event) (guard (e ((and (not (= event-name "exception")) (not (= event-name "error"))) (dom-dispatch target "exception" {:error e})) (true (raise e))) (handler event)))))
+      ((wrapped (fn (event) (guard (e ((and (not (= event-name "exception")) (not (= event-name "error"))) (dom-dispatch target "exception" {:error e})) (true (raise e))) (do (handler event) (when event (host-call event "stopPropagation")))))))
       (let
         ((unlisten (dom-listen target event-name wrapped))
           (prev (or (dom-get-data target "hs-unlisteners") (list))))
@@ -2525,3 +2525,57 @@
   (fn
     (fn-name args)
     (let ((fn (host-global fn-name))) (if fn (host-call-fn fn args) nil))))
+
+;; ── SourceInfo API ────────────────────────────────────────────────
+
+(define
+  hs-source-for
+  (fn
+    (node)
+    (substring (get node :src) (get node :start) (get node :end))))
+
+(define
+  hs-line-for
+  (fn
+    (node)
+    (let
+      ((lines (split (get node :src) "\n"))
+        (line-idx (- (get node :line) 1)))
+      (if (< line-idx (len lines)) (nth lines line-idx) ""))))
+
+(define
+  hs-node-get
+  (fn
+    (node key)
+    (get (get node :fields) key)))
+
+(define
+  hs-src
+  (fn (src-str)
+    (hs-source-for (hs-parse-ast src-str))))
+
+(define
+  hs-src-at
+  (fn
+    (src-str path)
+    (define
+      walk
+      (fn
+        (node keys)
+        (if (or (nil? keys) (= (len keys) 0))
+          node
+          (walk (hs-node-get node (first keys)) (rest keys)))))
+    (hs-source-for (walk (hs-parse-ast src-str) path))))
+
+(define
+  hs-line-at
+  (fn
+    (src-str path)
+    (define
+      walk
+      (fn
+        (node keys)
+        (if (or (nil? keys) (= (len keys) 0))
+          node
+          (walk (hs-node-get node (first keys)) (rest keys)))))
+    (hs-line-for (walk (hs-parse-ast src-str) path))))

shared/static/wasm/sx/hs-tokenizer.sx

@@ -1,6 +1,6 @@
 ;; _hyperscript tokenizer — produces token stream from hyperscript source
 ;;
-;; Tokens: {:type T :value V :pos P}
+;; Tokens: {:type T :value V :pos P :end E :line L}
 ;; 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) {:pos pos :value value :type type}))
+(define hs-make-token (fn (type value pos end line) {:pos pos :end end :line line :value value :type type}))
 
 ;; ── Character predicates ──────────────────────────────────────────
 
@@ -198,14 +198,22 @@
   (fn
     (src)
     (let
-      ((tokens (list)) (pos 0) (src-len (len src)))
+      ((tokens (list)) (pos 0) (src-len (len src)) (current-line 1))
       (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) (set! pos (+ pos n))))
+      (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
         skip-ws!
         (fn
@@ -427,8 +435,8 @@
       (define
         hs-emit!
         (fn
-          (type value start)
+          (type value start start-line)
-          (append! tokens (hs-make-token type value start))))
+          (append! tokens (hs-make-token type value start pos start-line))))
       (define
         scan!
         (fn
@@ -437,7 +445,7 @@
           (when
             (< pos src-len)
             (let
-              ((ch (hs-cur)) (start pos))
+              ((ch (hs-cur)) (start pos) (start-line current-line))
               (cond
                 (and (= ch "-") (< (+ pos 1) src-len) (= (hs-peek 1) "-"))
                 (do (hs-advance! 2) (skip-comment!) (scan!))
@@ -454,9 +462,9 @@
                     (= (hs-peek 1) "[")
                     (= (hs-peek 1) "*")
                     (= (hs-peek 1) ":")))
-                (do (hs-emit! "selector" (read-selector) start) (scan!))
+                (do (hs-emit! "selector" (read-selector) start start-line) (scan!))
                 (and (= ch ".") (< (+ pos 1) src-len) (= (hs-peek 1) "."))
-                (do (hs-emit! "op" ".." start) (hs-advance! 2) (scan!))
+                (do (hs-advance! 2) (hs-emit! "op" ".." start start-line) (scan!))
                 (and
                   (= ch ".")
                   (< (+ pos 1) src-len)
@@ -466,7 +474,7 @@
                     (= (hs-peek 1) "_")))
                 (do
                   (hs-advance! 1)
-                  (hs-emit! "class" (read-class-name pos) start)
+                  (hs-emit! "class" (read-class-name pos) start start-line)
                   (scan!))
                 (and
                   (= ch "#")
@@ -474,7 +482,7 @@
                   (hs-ident-start? (hs-peek 1)))
                 (do
                   (hs-advance! 1)
-                  (hs-emit! "id" (read-ident pos) start)
+                  (hs-emit! "id" (read-ident pos) start start-line)
                   (scan!))
                 (and
                   (= ch "@")
@@ -482,7 +490,7 @@
                   (hs-ident-char? (hs-peek 1)))
                 (do
                   (hs-advance! 1)
-                  (hs-emit! "attr" (read-ident pos) start)
+                  (hs-emit! "attr" (read-ident pos) start start-line)
                   (scan!))
                 (and
                   (= ch "^")
@@ -490,7 +498,7 @@
                   (hs-ident-char? (hs-peek 1)))
                 (do
                   (hs-advance! 1)
-                  (hs-emit! "hat" (read-ident pos) start)
+                  (hs-emit! "hat" (read-ident pos) start start-line)
                   (scan!))
                 (and
                   (= ch "~")
@@ -498,7 +506,7 @@
                   (hs-letter? (hs-peek 1)))
                 (do
                   (hs-advance! 1)
-                  (hs-emit! "component" (str "~" (read-ident pos)) start)
+                  (hs-emit! "component" (str "~" (read-ident pos)) start start-line)
                   (scan!))
                 (and
                   (= ch "*")
@@ -506,7 +514,7 @@
                   (hs-letter? (hs-peek 1)))
                 (do
                   (hs-advance! 1)
-                  (hs-emit! "style" (read-ident pos) start)
+                  (hs-emit! "style" (read-ident pos) start start-line)
                   (scan!))
                 (and
                   (= ch ":")
@@ -514,7 +522,7 @@
                   (hs-ident-start? (hs-peek 1)))
                 (do
                   (hs-advance! 1)
-                  (hs-emit! "local" (read-ident pos) start)
+                  (hs-emit! "local" (read-ident pos) start start-line)
                   (scan!))
                 (or
                   (= ch "\"")
@@ -527,11 +535,11 @@
                         (or
                           (>= (+ pos 2) src-len)
                           (not (hs-ident-char? (hs-peek 2))))))))
-                (do (hs-emit! "string" (read-string ch) start) (scan!))
+                (do (hs-emit! "string" (read-string ch) start start-line) (scan!))
                 (= ch "`")
-                (do (hs-emit! "template" (read-template) start) (scan!))
+                (do (hs-emit! "template" (read-template) start start-line) (scan!))
                 (hs-digit? ch)
-                (do (hs-emit! "number" (read-number start) start) (scan!))
+                (do (hs-emit! "number" (read-number start) start start-line) (scan!))
                 (hs-ident-start? ch)
                 (do
                   (let
@@ -539,7 +547,8 @@
                     (hs-emit!
                       (if (hs-keyword? word) "keyword" "ident")
                       word
-                      start))
+                      start
+                      start-line))
                   (scan!))
                 (and
                   (or (= ch "=") (= ch "!") (= ch "<") (= ch ">"))
@@ -551,8 +560,8 @@
                       (or (= ch "=") (= ch "!"))
                       (< (+ pos 2) src-len)
                       (= (hs-peek 2) "="))
-                    (do (hs-emit! "op" (str ch "==") start) (hs-advance! 3))
+                    (do (hs-advance! 3) (hs-emit! "op" (str ch "==") start start-line))
-                    (do (hs-emit! "op" (str ch "=") start) (hs-advance! 2)))
+                    (do (hs-advance! 2) (hs-emit! "op" (str ch "=") start start-line)))
                   (scan!))
                 (and
                   (= ch "'")
@@ -561,66 +570,66 @@
                   (or
                     (>= (+ pos 2) src-len)
                     (not (hs-ident-char? (hs-peek 2)))))
-                (do (hs-emit! "op" "'s" start) (hs-advance! 2) (scan!))
+                (do (hs-advance! 2) (hs-emit! "op" "'s" start start-line) (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-emit! "comma" "," start) (hs-advance! 1) (scan!))
+                (do (hs-advance! 1) (hs-emit! "comma" "," start start-line) (scan!))
                 (= ch "+")
-                (do (hs-emit! "op" "+" start) (hs-advance! 1) (scan!))
+                (do (hs-advance! 1) (hs-emit! "op" "+" start start-line) (scan!))
                 (= ch "-")
-                (do (hs-emit! "op" "-" start) (hs-advance! 1) (scan!))
+                (do (hs-advance! 1) (hs-emit! "op" "-" start start-line) (scan!))
                 (= ch "/")
-                (do (hs-emit! "op" "/" start) (hs-advance! 1) (scan!))
+                (do (hs-advance! 1) (hs-emit! "op" "/" start start-line) (scan!))
                 (= ch "=")
-                (do (hs-emit! "op" "=" start) (hs-advance! 1) (scan!))
+                (do (hs-advance! 1) (hs-emit! "op" "=" start start-line) (scan!))
                 (= ch "<")
-                (do (hs-emit! "op" "<" start) (hs-advance! 1) (scan!))
+                (do (hs-advance! 1) (hs-emit! "op" "<" start start-line) (scan!))
                 (= ch ">")
-                (do (hs-emit! "op" ">" start) (hs-advance! 1) (scan!))
+                (do (hs-advance! 1) (hs-emit! "op" ">" start start-line) (scan!))
                 (= ch "!")
-                (do (hs-emit! "op" "!" start) (hs-advance! 1) (scan!))
+                (do (hs-advance! 1) (hs-emit! "op" "!" start start-line) (scan!))
                 (= ch "*")
-                (do (hs-emit! "op" "*" start) (hs-advance! 1) (scan!))
+                (do (hs-advance! 1) (hs-emit! "op" "*" start start-line) (scan!))
                 (= ch "%")
-                (do (hs-emit! "op" "%" start) (hs-advance! 1) (scan!))
+                (do (hs-advance! 1) (hs-emit! "op" "%" start start-line) (scan!))
                 (= ch ".")
-                (do (hs-emit! "dot" "." start) (hs-advance! 1) (scan!))
+                (do (hs-advance! 1) (hs-emit! "dot" "." start start-line) (scan!))
                 (= ch "\\")
-                (do (hs-emit! "op" "\\" start) (hs-advance! 1) (scan!))
+                (do (hs-advance! 1) (hs-emit! "op" "\\" start start-line) (scan!))
                 (= ch ":")
-                (do (hs-emit! "colon" ":" start) (hs-advance! 1) (scan!))
+                (do (hs-advance! 1) (hs-emit! "colon" ":" start start-line) (scan!))
                 (= ch "|")
-                (do (hs-emit! "op" "|" start) (hs-advance! 1) (scan!))
+                (do (hs-advance! 1) (hs-emit! "op" "|" start start-line) (scan!))
                 :else (do (hs-advance! 1) (scan!)))))))
       (scan!)
-      (hs-emit! "eof" nil pos)
+      (hs-emit! "eof" nil pos current-line)
       tokens)))

spec/tests/test-hyperscript-behavioral.sx

@@ -2467,13 +2467,28 @@
 ;; ── core/sourceInfo (4 tests) ──
 (defsuite "hs-upstream-core/sourceInfo"
   (deftest "debug"
-    (error "SKIP (untranslated): debug"))
+    (assert= (hs-src "<button.foo/>") "<button.foo/>"))
   (deftest "get line works for statements"
-    (error "SKIP (untranslated): get line works for statements"))
+    (assert= (hs-line-at "if true\n  log 'it was true'\n    log 'it was true'" (list)) "if true")
+    (assert= (hs-line-at "if true\n  log 'it was true'\n    log 'it was true'" (list :true-branch)) "  log 'it was true'")
+    (assert= (hs-line-at "if true\n  log 'it was true'\n    log 'it was true'" (list :true-branch :next)) "    log 'it was true'"))
   (deftest "get source works for expressions"
-    (error "SKIP (untranslated): get source works for expressions"))
+    (assert= (hs-src "1") "1")
+    (assert= (hs-src "a.b") "a.b")
+    (assert= (hs-src-at "a.b" (list :root)) "a")
+    (assert= (hs-src "a.b()") "a.b()")
+    (assert= (hs-src-at "a.b()" (list :root)) "a.b")
+    (assert= (hs-src-at "a.b()" (list :root :root)) "a")
+    (assert= (hs-src "<button.foo/>") "<button.foo/>")
+    (assert= (hs-src "x + y") "x + y")
+    (assert= (hs-src-at "x + y" (list :lhs)) "x")
+    (assert= (hs-src-at "x + y" (list :rhs)) "y")
+    (assert= (hs-src "'foo'") "'foo'")
+    (assert= (hs-src ".foo") ".foo")
+    (assert= (hs-src "#bar") "#bar"))
   (deftest "get source works for statements"
-    (error "SKIP (untranslated): get source works for statements"))
+    (assert= (hs-src "if true log 'it was true'") "if true log 'it was true'")
+    (assert= (hs-src "for x in [1, 2, 3] log x then log x end") "for x in [1, 2, 3] log x then log x end"))
 )
 
 ;; ── core/tokenizer (17 tests) ──
@@ -13595,5 +13610,9 @@ end")
 ;; ── worker (1 tests) ──
 (defsuite "hs-upstream-worker"
   (deftest "raises a helpful error when the worker plugin is not installed"
-    (error "SKIP (untranslated): raises a helpful error when the worker plugin is not installed"))
+    (let ((result (guard (e (true (if (string? e) e (str e))))
+                    (hs-compile "worker MyWorker def noop() end end")
+                    "")))
+      (assert (contains? result "worker plugin"))
+      (assert (contains? result "hyperscript.org/features/worker"))))
 )

tests/playwright/generate-sx-tests.py

@@ -2015,6 +2015,47 @@ def generate_eval_only_test(test, idx):
             f'  )'
         )
 
+    # Special case: cluster-38 sourceInfo tests.
+    if test['name'] == 'debug':
+        return (
+            f'  (deftest "{safe_name}"\n'
+            f'    (assert= (hs-src "<button.foo/>") "<button.foo/>"))'
+        )
+
+    if test['name'] == 'get source works for expressions':
+        return (
+            f'  (deftest "{safe_name}"\n'
+            f'    (assert= (hs-src "1") "1")\n'
+            f'    (assert= (hs-src "a.b") "a.b")\n'
+            f'    (assert= (hs-src-at "a.b" (list :root)) "a")\n'
+            f'    (assert= (hs-src "a.b()") "a.b()")\n'
+            f'    (assert= (hs-src-at "a.b()" (list :root)) "a.b")\n'
+            f'    (assert= (hs-src-at "a.b()" (list :root :root)) "a")\n'
+            f'    (assert= (hs-src "<button.foo/>") "<button.foo/>")\n'
+            f'    (assert= (hs-src "x + y") "x + y")\n'
+            f'    (assert= (hs-src-at "x + y" (list :lhs)) "x")\n'
+            f'    (assert= (hs-src-at "x + y" (list :rhs)) "y")\n'
+            f"    (assert= (hs-src \"'foo'\") \"'foo'\")\n"
+            f'    (assert= (hs-src ".foo") ".foo")\n'
+            f'    (assert= (hs-src "#bar") "#bar"))'
+        )
+
+    if test['name'] == 'get source works for statements':
+        return (
+            f'  (deftest "{safe_name}"\n'
+            f"    (assert= (hs-src \"if true log 'it was true'\") \"if true log 'it was true'\")\n"
+            f'    (assert= (hs-src "for x in [1, 2, 3] log x then log x end") "for x in [1, 2, 3] log x then log x end"))'
+        )
+
+    if test['name'] == 'get line works for statements':
+        src = "if true\\n  log 'it was true'\\n    log 'it was true'"
+        return (
+            f'  (deftest "{safe_name}"\n'
+            f'    (assert= (hs-line-at "{src}" (list)) "if true")\n'
+            f"    (assert= (hs-line-at \"{src}\" (list :true-branch)) \"  log 'it was true'\")\n"
+            f"    (assert= (hs-line-at \"{src}\" (list :true-branch :next)) \"    log 'it was true'\"))"
+        )
+
     lines.append(f'  (deftest "{safe_name}"')
 
     assertions = []