## 修正内容 ### 1. Stage-B パーサー修正(偶然の回避) - **ファイル**: - `lang/src/compiler/parser/expr/parser_expr_box.hako` - `lang/src/compiler/parser/stmt/parser_control_box.hako` - **問題**: ネストループで gpos が正しく進まず、loop の cond/body が壊れる - **回避策**: new 式のメソッドチェーン処理追加で別ループを導入 - **結果**: MIR 生成が変わって VM gpos バグを回避 ### 2. delegate パス動作確認 - **テスト**: `/tmp/loop_min.hako` → rc=10 ✅ - **MIR構造**: 正しい PHI/compare/binop を生成 - **チェーン**: hakorune parser → Rust delegate → LLVM EXE 完動 ### 3. ドキュメント追加 - `docs/development/analysis/` - delegate 分析 - `docs/development/guides/` - ループテストガイド - `docs/development/testing/` - Stage-B 検証報告 ### 4. カナリーテスト追加 - `tools/smokes/v2/profiles/quick/core/phase2100/` 配下に複数追加 - emit_boxcall_length_canary_vm.sh - stageb_parser_loop_json_canary_vm.sh - 他 ### 受け入れ基準 - ✅ delegate パス: rc=10 返す - ✅ FORCE パス: rc=10 返す(既存) - ✅ MIR 構造: 正しい PHI incoming と compare - ✅ 既定挙動: 不変(dev トグルのみ) 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
Phase 21.6 — Solidification (Hakorune‑only chain)
Goal
- Develop and validate the full chain using Hakorune only: Parser(Stage‑B) → MirBuilder (selfhost‑first) → VM → ny‑llvmc(crate) object/exe.
- Stop optimizations until the chain is green and repeatable on this host.
Scope
- Parser(Stage‑B): JSON v0 correctness for control flow, call/method, literals.
- MirBuilder: stable MIR(JSON) emission (no spurious newbox/MapBox in loop JsonFrag path when not intended).
- VM: execute MIR(JSON) deterministically; stats/dev toggles optional.
- ny‑llvmc(crate): build obj/exe from MIR(JSON); no llvmlite dependency in the default path.
Default Policy
- Defaults remain unchanged for users. All bring‑up aids behind env toggles.
- Logs quiet by default. Dev tags require explicit env.
- Rust layer is used for diagnosis only; development proceeds via Hakorune scripts.
Env Toggles (recommended dev)
- HAKO_SELFHOST_BUILDER_FIRST=1
- NYASH_USE_NY_COMPILER=0 (alias of NYASH_DISABLE_NY_COMPILER)
- HAKO/NYASH_ENABLE_USING=1
- NYASH_PARSER_STAGE3=1, HAKO_PARSER_STAGE3=1
- NYASH_LLVM_BACKEND=crate
- Optional (debug): HAKO_MIR_BUILDER_LOOP_FORCE_JSONFRAG=1, HAKO_MIR_BUILDER_JSONFRAG_NORMALIZE=1
How to run (chain E2E)
- Emit MIR(JSON):
- bash tools/hakorune_emit_mir.sh input.hako /tmp/out.json
- Build EXE (crate):
- NYASH_LLVM_BACKEND=crate bash tools/ny_mir_builder.sh --in /tmp/out.json --emit exe -o a.out
- Run + check rc:
- ./a.out; echo $?
Canaries
- tools/dev/stageb_loop_json_canary.sh — Program(JSON) shape for loop(i<n){i=i+1}
- tools/dev/phase216_chain_canary.sh — end‑to‑end EXE rc=10 for minimal loop
Removal Plan for temporary parser fallback
- Once VM/gpos interaction is fixed and parser emits correct loop JSON without guards, remove the conservative fallback in ParserControlBox.parse_loop.