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plans: tick Phase 3 step 1 reshape/transpose, progress log
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Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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giles
2026-05-06 18:37:10 +00:00
parent be26f77410
commit 6a6a94e203
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plans/apl-on-sx.md
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@@ -63,7 +63,7 @@ Core mapping:
- [x] 40+ tests in `lib/apl/tests/scalar.sx`
### Phase 3 — structural primitives + indexing
- [ ] Reshape `⍴`, ravel `,`, transpose `⍉` (full + dyadic axis spec)
- [x] Reshape `⍴`, ravel `,`, transpose `⍉` (full + dyadic axis spec)
- [ ] Take `↑`, drop `↓`, rotate `⌽` (last axis), `⊖` (first axis)
- [ ] Catenate `,` (last axis) and `⍪` (first axis)
- [ ] Index `⌷` (squad), bracket-indexing `A[I]` (sugar for `⌷`)
@@ -118,6 +118,7 @@ data; format for string templating.
_Newest first._
- 2026-05-06: Phase 3 step 1 — reshape ⍴ (cycling), transpose ⍉ (monadic+dyadic); helpers apl-strides/flat->multi/multi->flat; 27/27 structural tests; lib/apl/tests/structural.sx
- 2026-04-26: Phase 2 complete — array model + 7 scalar primitive groups; 82/82 tests; lib/apl/runtime.sx + lib/apl/tests/scalar.sx
- 2026-04-26: parser (Phase 1 step 2) — 44/44 parser tests green (90/90 total); right-to-left segment algorithm; derived fns, outer/inner product, dfns with guards, strand handling; `lib/apl/parser.sx` + `lib/apl/tests/parse.sx`
- 2026-04-25: tokenizer (Phase 1 step 1) — 46/46 tests green; Unicode-aware starts-with? scanner for multi-byte APL glyphs; `lib/apl/tokenizer.sx` + `lib/apl/tests/parse.sx`