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apl: het-inner-product encloses (+4); life.apl restored to as-written
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apl-inner now wraps its result in (enclose result) when A's ravel
contains any dict element (a boxed array). This matches Hui's
semantics where `1 ⍵ ∨.∧ X` produces a rank-0 wrapping the
(5 5) board, then ⊃ unwraps to bare matrix.

Homogeneous inner product unaffected (+.× over numbers and
matrices still produces bare arrays — none of those ravels
contain dicts).

life.apl restored to true as-written form:
  life ← {⊃1 ⍵ ∨.∧ 3 4 = +/ +/ ¯1 0 1 ∘.⊖ ¯1 0 1 ⌽¨ ⊂⍵}

4 pipeline tests + 5 e2e tests verify heterogeneous case and
that ⊃ unwraps to the underlying (5 5) board.

Full suite 589/589. Phase 11 complete.
This commit is contained in:
giles
2026-05-11 21:19:06 +00:00
parent eeb530eb85
commit 40dff449ef
5 changed files with 57 additions and 27 deletions
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8
lib/apl/tests/programs-e2e.sx
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@@ -100,25 +100,25 @@
"life.apl: blinker 5×5 → vertical blinker"
(mkrv
(apl-run
"life ← {1 ⍵ ∨.∧ 3 4 = +/ +/ ¯1 0 1 ∘.⊖ ¯1 0 1 ⌽¨ ⊂⍵} ⋄ life 5 5 ⍴ 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0"))
"life ← {⊃1 ⍵ ∨.∧ 3 4 = +/ +/ ¯1 0 1 ∘.⊖ ¯1 0 1 ⌽¨ ⊂⍵} ⋄ life 5 5 ⍴ 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0"))
(list 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0))
(apl-test
"life.apl: blinker oscillates (period 2)"
(mkrv
(apl-run
"life ← {1 ⍵ ∨.∧ 3 4 = +/ +/ ¯1 0 1 ∘.⊖ ¯1 0 1 ⌽¨ ⊂⍵} ⋄ life life 5 5 ⍴ 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0"))
"life ← {⊃1 ⍵ ∨.∧ 3 4 = +/ +/ ¯1 0 1 ∘.⊖ ¯1 0 1 ⌽¨ ⊂⍵} ⋄ life life 5 5 ⍴ 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0"))
(list 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0))
(apl-test
"life.apl: 2×2 block stable"
(mkrv
(apl-run
"life ← {1 ⍵ ∨.∧ 3 4 = +/ +/ ¯1 0 1 ∘.⊖ ¯1 0 1 ⌽¨ ⊂⍵} ⋄ life 4 4 ⍴ 0 0 0 0 0 1 1 0 0 1 1 0 0 0 0 0"))
"life ← {⊃1 ⍵ ∨.∧ 3 4 = +/ +/ ¯1 0 1 ∘.⊖ ¯1 0 1 ⌽¨ ⊂⍵} ⋄ life 4 4 ⍴ 0 0 0 0 0 1 1 0 0 1 1 0 0 0 0 0"))
(list 0 0 0 0 0 1 1 0 0 1 1 0 0 0 0 0))
(apl-test
"life.apl: empty grid stays empty"
(mkrv
(apl-run
"life ← {1 ⍵ ∨.∧ 3 4 = +/ +/ ¯1 0 1 ∘.⊖ ¯1 0 1 ⌽¨ ⊂⍵} ⋄ life 5 5 ⍴ 0"))
"life ← {⊃1 ⍵ ∨.∧ 3 4 = +/ +/ ¯1 0 1 ∘.⊖ ¯1 0 1 ⌽¨ ⊂⍵} ⋄ life 5 5 ⍴ 0"))
(list 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0))
(apl-test
"life.apl: source-file as-written runs"