Commit Graph

3 Commits

Author SHA1 Message Date
aaabe370d6 apl: bracket indexing A[I] → (I⌷A) (+7 tests, 415/415)
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Parser: maybe-bracket helper wraps any value followed by [expr]
into (:dyad (:fn-glyph ⌷) idx val).  Wired into :name and :lparen
branches of collect-segments-loop.

apl-run "(10 20 30)[2]" → 20
apl-run "A ← 100 200 300 ⋄ A[2]" → 200
apl-run "(⍳5)[3] × 7" → 21

Multi-axis A[I;J] deferred — needs semicolon-split parsing.
2026-05-07 14:07:05 +00:00
637ba4102f apl: ⎕ quad-names end-to-end (+8 tests, 408/408)
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Parser: apl-quad-fn-names list; is-fn-tok? + :name clause
in collect-segments-loop now route ⎕FMT through fn pipeline.

Eval-ast: :name branch dispatches ⎕IO/⎕ML/⎕FR/⎕TS to apl-quad-*
niladics; apl-monadic-fn handles ⎕FMT.

⎕← (print) deferred — tokenizer splits ⎕← into name + :assign.
2026-05-07 13:49:35 +00:00
7cf8b74d1d apl: end-to-end pipeline apl-run + 25 source-string tests (400/400)
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apl-run = parse-apl + apl-eval-ast against empty env.  Wires
tokenizer + parser + transpile + runtime as one entry point.
test.sh now loads tokenizer.sx + parser.sx alongside transpile.sx.

Source-string tests cover scalars, strands, dyadic arith,
right-to-left precedence, monadic primitives, /, \, ⌈/, ×/,
∘.×, +.×, ⍴, comparisons, classic one-liners.

Tokenizer doesn't yet handle decimal literals (3.7 → 3 . 7),
so two such tests substituted with integer min/max-reduce.
2026-05-07 13:17:39 +00:00