46 lines
2.9 KiB
Markdown
46 lines
2.9 KiB
Markdown
## Phase 20.17 — Tasks & Checklist
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Core tasks（self‑hosting 優先。Optional/Bang のコード実装は 20.18 に延期）
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- [ ] MIR(JSON v0) schema doc finalized and referenced by smokes
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- [x] Gate‑C(Core) exit semantics symmetric (file/pipe) with stable tags
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- [ ] Front EXE contracts (OK/NOOP/FAIL) finalized; strict unknown keys behavior documented
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- [x] Core mir_call: String methods (size/indexOf/lastIndexOf/substring) negative coverage（range）を固定（一部追加予定あり）
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- [x] Core mir_call: Map delete/clear（metadata） + negative smokes; len consistency
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- [x] Core ModuleFunction: interpreter‑inline（StringHelpers.*）と Core 実装の棲み分け整理
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- [ ] Optional policy (MVP) は設計メモに留め、実装は 20.18 チケットへ（docs/architecture/optional-semantics.md に計画を残す）
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Selfhost pipeline
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- [ ] Stage 0 → Stage 1: compiler AOT build (smoke)
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- [ ] Stage 1 → Stage 2: self‑build with artifact parity (hash/canonical)
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- [ ] Optional: Stage 2 → Stage 3 (time‑boxed confidence)
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- [x] Minimal selfhost (emit→parse→execute) quick opt‑in canary PASS（Core直行）
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- [ ] 子 emit‑only → parent first‑line JSON 捕捉のカナリア追加（curated 昇格）
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Builder/VM parity
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- [ ] Builder covers minimal instruction set required by selfhost subset
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- [ ] Core VM mir_call supports Array/Map/Extern/Method/ModuleFunction minimal set
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- [ ] Negative smokes for unsupported callee types with stable tags
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- [x] Reader covers unary/params/Constructor/Const nested forms（v0互換）
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Docs
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- [ ] Spec v1 (syntax subset + MIR semantics) published
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- [ ] ABI(min) and stdlib nucleus documented
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- [ ] TTL notes for Rust boundary diagnostics; removal plan recorded
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- [ ] HKI ガイド: gate表 / env.* 警告計画（deprecate→warn→remove）を明記
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- [ ] Gate‑C(Core) routing doc linked from INDEX (JSON→preflight→Interpreter)
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- [ ] Exit code rounding note (0–255) in VM README cross‑referenced from testing guide
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- [ ] Optional/Null Semantics（docs/development/architecture/optional-semantics.md）に従い、language reference に補足
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- [x] Gate‑C(Core) routing doc: Helpers/quiet/rc記述を更新
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- [x] INDEX から Gate‑C/Core と VM README へ導線追加
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Recent progress (Phase 20.16–20.17 bridge)
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- [x] Gate‑C(Core) direct route stabilized (file/pipe): quiet numeric output; rc rounded; stable tags
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- [x] Core mir_call: Array/Map minimal ops + String(size/indexOf/lastIndexOf/substring)
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- [x] to_i64: tests adjusted to stdout+rc(9) when value>255; negatives tagged
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- [x] Legacy cleanup: selfhost compiler paths unified to lang/; prelude exclusion pattern fixed
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Next actions (P0/P1)
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- P0: Gate‑C symmetry smoke (file/pipe × plugins on/off) in one script
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- P0: substring negative smokes (start>end, negative/large indices); document behavior
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- P1: Map delete/clear minimal implementation (metadata) + len parity tests
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