65763c1ed6
feat(llvm): Phase 97 - Call/PHI/Plugin強化 + リファクタリング準備
...
## 概要
LLVM backend のCall処理、PHI wiring、Plugin loader を強化。
次のリファクタリング(箱化モジュール化)のための準備も含む。
## 変更内容
### LLVM Call処理強化
- `mir_call/__init__.py`: Call ルーティングロジック改善
- `mir_call/global_call.py`: print処理の marshal強化
- `mir_call/method_call.py`: メソッド呼び出し処理改善
- `boxcall.py`: BoxCall処理改善
### PHI処理強化
- `phi_manager.py`: PHI管理改善
- `phi_wiring/wiring.py`: PHI配線ロジック強化(+17行)
- `phi_wiring/tagging.py`: Type tagging改善
- `resolver.py`: Value解決ロジック強化(+34行)
### Copy伝播
- `copy.py`: Copy命令のType tag伝播追加(+10行)
### Plugin loader強化
- `library.rs`: エラー出力改善、[plugin/missing]ログ追加(+34行)
- fail-fast強化
### テスト
- `phase97_json_loader_escape_llvm_exe.sh`: Phase 97 E2Eテスト追加
- `phase97_next_non_ws_llvm_exe.sh`: Phase 97 E2Eテスト追加
### その他
- `nyash_kernel/lib.rs`: Kernel側の改善(+23行)
## 統計
- 14ファイル変更
- +256行 / -53行 = +203 net
## 次のリファクタリング準備
以下の箇所がリファクタリング対象として識別済み:
1. Call ルーティング箱の明文化
2. print の marshal 箱
3. TypeFacts/Tagging 箱の一本化
4. PHI Snapshot 契約のSSOT
5. Plugin loader のエラー出力統合
🤖 Generated with [Claude Code](https://claude.com/claude-code )
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com >
2025-12-17 03:51:03 +09:00
1a0d9ce8a0
docs: add Phase 97 LLVM EXE parity entry
2025-12-17 02:26:42 +09:00
bc55c50d70
test: add Phase 97 LLVM EXE smokes for MiniJsonLoader
2025-12-17 02:26:24 +09:00
af8c00dedb
test(joinir): add break condition extraction SSOT tests
2025-12-17 02:12:34 +09:00
bc1a09f2c3
fix(joinir): Phase 96 next_non_ws break condition SSOT
2025-12-17 01:59:21 +09:00
db4453eb3c
test: strengthen phase96 next_non_ws fixture
2025-12-17 01:35:43 +09:00
ba87afd35c
test: add phase96 trim loop fixture and smoke
2025-12-17 01:25:06 +09:00
ad67d50798
refactor(joinir): unify policy decisions and trim routing
2025-12-17 01:20:35 +09:00
8e17534829
refactor(joinir): move P5b escape policy under patterns/policies
2025-12-17 01:14:07 +09:00
e2cf15b141
test: isolate box factory policy env in tests
2025-12-17 01:06:46 +09:00
5b4de7b495
docs: add phase95 json_loader escape entry
2025-12-17 01:01:16 +09:00
1a3e6474c3
test: add phase95 json_loader escape fixture
2025-12-17 01:01:07 +09:00
7ab459503b
feat(joinir): Phase 94 - P5b escape full E2E (derived ch + +1/+2)
2025-12-17 00:59:33 +09:00
c213ecc3c0
refactor(mir): Phase 93 リファクタリング - 箱化モジュール化
...
## 概要
Phase 93 P0実装後のコード整理。スケジュール決定ロジックとbreak semanticsを
明確化し、デバッグログを統一。
## 変更内容
### 1. スケジュール決定ロジックの関数化 (step_schedule.rs)
- `ScheduleDecision`構造体追加(判定結果+理由+デバッグコンテキスト)
- `decide_pattern2_schedule()` - スケジュール決定のSSOT
- `build_pattern2_schedule_from_decision()` - 新しい決定ベースAPI
- 判定理由が4種類で明確化(ConditionOnly → body-local → loop-local → default)
- 後方互換性維持(`Pattern2ScheduleContext`はwrapperに)
### 2. ConditionOnlyRecipe強化 (condition_only_emitter.rs)
- `BreakSemantics` enum追加(WhenMatch vs WhenNotMatch)
- `generate_break_condition()` - semanticsに基づくAST生成
- `from_trim_helper_condition_only()` - factory method追加
- break semanticsがrecipeに明示的に含まれる
### 3. trim_loop_lowering.rs簡素化
- `generate_condition_only_break_condition()`削除(DRY原則)
- `recipe.generate_break_condition()`で統一
- break条件生成ロジックが1箇所に集約
### 4. デバッグログ統一
- `[phase93/schedule]` - スケジュール決定
- `[phase93/condition-only]` - ConditionOnlyレシピ作成
- `[phase93/break-cond]` - break条件生成
- 既存の`joinir_dev_enabled()`使用(新規env var不要)
## テスト結果
- step_schedule: 10 tests PASS
- condition_only_emitter: 4 tests PASS
- 後方互換性維持
## 統計
- 3ファイル変更
- +249行 / -57行 = +192 net
🤖 Generated with [Claude Code](https://claude.com/claude-code )
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com >
2025-12-16 23:43:03 +09:00
93e62b1433
docs(phase93): Phase 93 P0完了記録 & ドキュメント整理
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## 追加
- docs/development/current/main/phases/phase-93/README.md
- Phase 93 P0 (ConditionOnly Derived Slot) 完了記録
- 実装内容・テスト結果の詳細
## 更新
- CURRENT_TASK.md: Phase 93 P0完了に伴う更新
- 10-Now.md: 現在の進捗状況更新
- 30-Backlog.md: Phase 92/93関連タスク整理
- phase-91/92関連ドキュメント: historical化・要約化
## 削減
- 735行削減(historical化により詳細をREADMEに集約)
🤖 Generated with [Claude Code](https://claude.com/claude-code )
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com >
2025-12-16 23:30:39 +09:00
04fdac42f2
feat(mir): Phase 93 P0 - ConditionOnly Derived Slot実装
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## 概要
body-local変数を参照するbreak条件が毎イテレーション正しく再計算される
ConditionOnlyパターンを実装。
## 問題
- `is_ch_match`がConditionBindingで運ばれると初回計算値が固定
- loop header PHIで更新されず、毎周回同じ値がコピーされる
- 結果: `if ch == "b" { break }` が正しく動作しない
## 解決策 (B: ConditionOnly)
1. ConditionOnlyRecipe作成 - Derived slot再計算レシピ
2. setup_condition_env_bindings()でConditionBinding登録停止
3. Pattern2スケジュールでbody-init → break順序保証
4. break条件: ConditionOnlyでは非反転版を使用
## 変更ファイル
- condition_only_emitter.rs (NEW): Derived slot再計算ロジック
- step_schedule.rs: from_env()にhas_condition_only_recipe追加
- loop_with_break_minimal.rs: スケジュール決定でrecipe考慮
- trim_loop_lowering.rs: ConditionOnly用break条件生成追加
## テスト
- step_schedule: 6 tests PASS (新規1: condition_only_recipe_triggers_body_first)
- condition_only_emitter: 3 tests PASS
- Phase 92 baseline: 2 cases PASS
- E2E: /tmp/test_body_local_simple.hako → 出力 "1" ✓
🤖 Generated with [Claude Code](https://claude.com/claude-code )
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com >
2025-12-16 23:24:11 +09:00
d2972c1437
feat(joinir): Phase 92完了 - ConditionalStep + body-local変数サポート
...
## Phase 92全体の成果
**Phase 92 P0-P2**: ConditionalStep JoinIR生成とbody-local変数サポート
- ConditionalStep(条件付きキャリア更新)のJoinIR生成実装
- Body-local変数(ch等)の条件式での参照サポート
- 変数解決優先度: ConditionEnv → LoopBodyLocalEnv
**Phase 92 P3**: BodyLocalPolicyBox + 安全ガード
- BodyLocalPolicyDecision実装(Accept/Reject判定)
- BodyLocalSlot + DualValueRewriter(JoinIR/MIR二重書き込み)
- Fail-Fast契約(Cannot promote LoopBodyLocal検出)
**Phase 92 P4**: E2E固定+回帰最小化 (本コミット)
- Unit test 3本追加(body-local変数解決検証)
- Integration smoke追加(phase92_pattern2_baseline.sh、2ケースPASS)
- P4-E2E-PLAN.md、P4-COMPLETION.md作成
## 主要な実装
### ConditionalStep(条件付きキャリア更新)
- `conditional_step_emitter.rs`: JoinIR Select命令生成
- `loop_with_break_minimal.rs`: ConditionalStep検出と統合
- `loop_with_continue_minimal.rs`: Pattern4対応
### Body-local変数サポート
- `condition_lowerer.rs`: body-local変数解決機能
- `lower_condition_to_joinir`: body_local_env パラメータ追加
- 変数解決優先度実装(ConditionEnv優先)
- Unit test 3本追加: 変数解決/優先度/エラー
- `header_break_lowering.rs`: break条件でbody-local変数参照
- 7ファイルで後方互換ラッパー(lower_condition_to_joinir_no_body_locals)
### Body-local Policy & Safety
- `body_local_policy.rs`: BodyLocalPolicyDecision(Accept/Reject)
- `body_local_slot.rs`: JoinIR/MIR二重書き込み
- `dual_value_rewriter.rs`: ValueId書き換えヘルパー
## テスト体制
### Unit Tests (+3)
- `test_body_local_variable_resolution`: body-local変数解決
- `test_variable_resolution_priority`: 変数解決優先度(ConditionEnv優先)
- `test_undefined_variable_error`: 未定義変数エラー
- 全7テストPASS(cargo test --release condition_lowerer::tests)
### Integration Smoke (+1)
- `phase92_pattern2_baseline.sh`:
- Case A: loop_min_while.hako (Pattern2 baseline)
- Case B: phase92_conditional_step_minimal.hako (条件付きインクリメント)
- 両ケースPASS、integration profileで発見可能
### 退行確認
- ✅ 既存Pattern2Breakテスト正常(退行なし)
- ✅ Phase 135 smoke正常(MIR検証PASS)
## アーキテクチャ設計
### 変数解決メカニズム
```rust
// Priority 1: ConditionEnv (loop params, captured)
if let Some(value_id) = env.get(name) { return Ok(value_id); }
// Priority 2: LoopBodyLocalEnv (body-local like `ch`)
if let Some(body_env) = body_local_env {
if let Some(value_id) = body_env.get(name) { return Ok(value_id); }
}
```
### Fail-Fast契約
- Delta equality check (conditional_step_emitter.rs)
- Variable resolution error messages (ConditionEnv)
- Body-local promotion rejection (BodyLocalPolicyDecision::Reject)
## ドキュメント
- `P4-E2E-PLAN.md`: 3レベルテスト戦略(Level 1-2完了、Level 3延期)
- `P4-COMPLETION.md`: Phase 92完了報告
- `README.md`: Phase 92全体のまとめ
## 将来の拡張(Phase 92スコープ外)
- Body-local promotionシステム拡張
- P5bパターン認識の汎化(flagベース条件サポート)
- 完全なP5b E2Eテスト(body-local promotion実装後)
🎯 Generated with [Claude Code](https://claude.com/claude-code )
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com >
2025-12-16 21:37:07 +09:00
568619df89
feat(mir): Phase 92 P2-2 - Body-local variable support for ConditionalStep
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Phase 92 P2-2完了:ConditionalStepのcondition(ch == '\\'など)でbody-local変数をサポート
## 主要変更
### 1. condition_lowerer.rs拡張
- `lower_condition_to_joinir`に`body_local_env`パラメータ追加
- 変数解決優先度:ConditionEnv → LoopBodyLocalEnv
- すべての再帰ヘルパー(comparison, logical_and, logical_or, not, value_expression)対応
### 2. conditional_step_emitter.rs修正
- `emit_conditional_step_update`に`body_local_env`パラメータ追加
- condition loweringにbody-local環境を渡す
### 3. loop_with_break_minimal.rs修正
- break condition loweringをbody-local init の**後**に移動(line 411)
- header_break_lowering::lower_break_conditionにbody_local_env渡す
- emit_conditional_step_updateにbody_local_env渡す(line 620)
### 4. header_break_lowering.rs修正
- `lower_break_condition`に`body_local_env`パラメータ追加
- scope_managerにbody-local環境を渡す
### 5. 全呼び出し箇所修正
- expr_lowerer.rs (2箇所)
- method_call_lowerer.rs (2箇所)
- loop_with_if_phi_if_sum.rs (3箇所)
- loop_with_continue_minimal.rs (1箇所)
- carrier_update_emitter.rs (1箇所・legacy)
## アーキテクチャ改善
### Break Condition Lowering順序修正
旧: Header → **Break Cond** → Body-local Init
新: Header → **Body-local Init** → Break Cond
理由:break conditionが`ch == '\"'`のようにbody-local変数を参照する場合、body-local initが先に必要
### 変数解決優先度(Phase 92 P2-2)
1. ConditionEnv(ループパラメータ、captured変数)
2. LoopBodyLocalEnv(body-local変数like `ch`)
## テスト
### ビルド
✅ cargo build --release成功(30 warnings、0 errors)
### E2E
⚠️ body-local promotion問題でブロック(Phase 92範囲外)
- Pattern2はbody-local変数をcarrier promotionする必要あり
- 既存パターン(A-3 Trim, A-4 DigitPos)に`ch = get_char(i)`が該当しない
- **Phase 92 P2-2目標(condition loweringでbody-local変数サポート)は達成**
## 次タスク(Phase 92 P3以降)
- body-local variable promotion拡張(Pattern2で`ch`のような変数を扱う)
- P5b E2Eテスト完全動作確認
## Phase 92 P2-2完了
✅ Body-local変数のcondition lowering対応完了
✅ ConditionalStepでbody-local変数参照可能
✅ Break condition lowering順序修正
2025-12-16 17:08:15 +09:00
3093ac2ca4
refactor(joinir): Phase 92 P1 - 箱化モジュール化・レガシー削除
...
P1-1: ConditionalStep lowering を1箱に隔離
- 新規作成: src/mir/join_ir/lowering/common/conditional_step_emitter.rs
- emit_conditional_step_update() を carrier_update_emitter.rs から移動
- Fail-Fast 不変条件チェック追加(then_delta != else_delta)
- 副作用を減らしたクリーンなインターフェース
- 包括的なテストスイート(3テスト)
P1-0: 境界SSOTの固定
- routing.rs: skeleton 設定をrouting層から削除
- pattern2_with_break.rs: skeleton 取得をlower()内部に閉じ込め
- parity_checker から skeleton を直接取得
- skeleton の使用を Pattern2 のみに限定
P1-2: escape recognizer をSSOTに戻す
- escape_pattern_recognizer.rs: 未使用フィールド削除
- quote_char, escape_char 削除(使われていない)
- 責務を cond/delta 抽出のみに限定
- pattern_recognizer.rs: デフォルト値を使用
P1-3: E2Eテスト作成(実行は後回し)
- apps/tests/test_pattern5b_escape_minimal.hako 作成
- body-local 変数対応後に検証予定
テスト結果:
- conditional_step_emitter tests: 3 passed
- Pattern2 tests: 18 passed
- Regression: 0 failures
🤖 Generated with [Claude Code](https://claude.com/claude-code )
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com >
2025-12-16 15:53:40 +09:00
a718af3213
feat(joinir): Phase 92 P0-3 - ConditionalStep → JoinIR Select generation
...
Complete implementation of P5b escape sequence handling pattern lowering:
Core changes:
- skeleton_types.rs: Add `cond` field to ConditionalStep for escape condition
- escape_pattern_recognizer.rs: Extract and return escape_cond AST
- pattern_recognizer.rs: Pass escape_cond to ConditionalStep
- canonicalizer.rs: Store escape_cond in ConditionalStep variant
JoinIR lowering:
- carrier_update_emitter.rs: Add emit_conditional_step_update() function
- Lower condition AST via lower_condition_to_joinir
- Compute both then/else branches (carrier + delta)
- Emit JoinInst::Select for conditional carrier update
- loop_with_break_minimal.rs: Add skeleton parameter, detect ConditionalStep
- pattern2_with_break.rs: Pass skeleton to lowering function
Backward compatibility:
- skeleton=None preserves existing Pattern1-4 behavior
- fixtures.rs, tests.rs updated for new signature
🤖 Generated with [Claude Code](https://claude.com/claude-code )
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com >
2025-12-16 15:36:36 +09:00
51017a0f9a
feat(joinir): Phase 92 P0-2 - Skeleton to LoopPatternContext (Option A)
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SSOT principle: Pass canonicalizer-derived ConditionalStep info to Pattern2 lowerer
without re-detecting from AST.
Changes:
- router.rs: Add skeleton: Option<&'a LoopSkeleton> to LoopPatternContext
- parity_checker.rs: Return (Result, Option<LoopSkeleton>) to reuse skeleton
- routing.rs: Pass skeleton to context when joinir_dev_enabled()
- pattern2_with_break.rs: Detect ConditionalStep in can_lower()
Next: P0-3 implements actual JoinIR generation for ConditionalStep.
🤖 Generated with [Claude Code](https://claude.com/claude-code )
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com >
2025-12-16 15:22:29 +09:00
6169ae03d6
docs(phase-92): Phase 92 P0-1 - ConditionalStep contract (SSOT) documentation
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### Changes
#### 1. skeleton_types.rs - ConditionalStep Contract Documentation
Added comprehensive SSOT contract documentation for `UpdateKind::ConditionalStep`:
**Invariants** (Fail-Fast):
1. Single Update: Updates same carrier exactly once per iteration
2. Constant Deltas: Both then_delta and else_delta are compile-time constants
3. Pure Condition: Escape condition has no side effects
4. No Reassignment: Carrier not reassigned elsewhere in loop body
5. Deterministic: Update path determined solely by escape condition
**Supported Use Cases**:
- Escape sequence handling (e.g., `if ch == '\\' { i += 2 } else { i += 1 }`)
- Conditional skip patterns (e.g., `if skip { pos += len } else { pos += 1 }`)
**Fail-Fast Conditions**:
- Multiple updates → Error
- Non-constant deltas → Error
- Side-effect conditions → Error
- Carrier reassignment → Error
**Lowering Strategy** (Phase 92 P0):
Pattern2Break handles ConditionalStep by generating if-else in JoinIR with PHI merge.
### Context
Phase 92 P0-1 complete: Contract (SSOT) established for ConditionalStep.
Next step: P0-2 - Add ConditionalStep support to Pattern2 lowerer.
🤖 Generated with [Claude Code](https://claude.com/claude-code )
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com >
2025-12-16 15:07:40 +09:00
d5de808afa
refactor(phase-91): Modularize P5b escape pattern recognizer
...
### Changes
#### 1. New Module: escape_pattern_recognizer.rs (255 lines)
- Dedicated module for P5b (Escape Sequence Handling) pattern
- Single Responsibility Principle: handles only escape pattern detection
- Clean interface: exports only `detect_escape_skip_pattern()` and `EscapeSkipPatternInfo`
- Private helpers for pattern-specific analysis
**Moved functions**:
- `detect_escape_skip_pattern()` - main recognizer
- `find_break_in_if()` - break detection
- `find_escape_in_if()` - escape check detection
- `extract_delta_pair_from_if()` - delta extraction
- `try_extract_increment_assignment()` - increment parsing
#### 2. ast_feature_extractor.rs (1046 lines, was 1345)
- Removed deprecated `extract_escape_delta_from_if()` function
- Removed P5b-specific implementation (moved to escape_pattern_recognizer)
- Added re-export for backward compatibility
- **Result**: 299 lines removed (77% of original), cleaner focus on general pattern analysis
#### 3. mod.rs (patterns/)
- Registered new `escape_pattern_recognizer` module
- Updated documentation to reflect modularization
### Results
✅ **File Size Reduction**: 1345 → 1046 lines in ast_feature_extractor
✅ **Code Organization**: Single-responsibility modules
✅ **Reusability**: P5b helpers isolated for Phase 92+ reuse
✅ **Test Status**: 1062/1062 tests PASS (no regressions)
✅ **Dead Code**: Removed deprecated function
### Architecture Improvement
**Before**:
```
ast_feature_extractor.rs (1345 lines)
├─ Generic pattern detection (detect_continue, detect_parse_*, etc.)
└─ P5b-specific helpers (deeply nested, hard to navigate)
```
**After**:
```
ast_feature_extractor.rs (1046 lines) - Generic patterns only
escape_pattern_recognizer.rs (255 lines) - P5b-specific, organized
├─ Main recognizer
└─ Focused private helpers
```
### Next Steps
- Phase 92: Implement JoinIR lowering for P5b using this recognizer
- Phase 93: Pattern P5 (guard-bounded) detection
Boxification/modularity complete! 🎉
🤖 Generated with [Claude Code](https://claude.com/claude-code )
Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com >
2025-12-16 15:01:46 +09:00
7e03cb6425
docs(phase-91): Update Phase 91 README with Step 2 completion status
...
### Updates
#### 1. Status Section
- Updated Status to reflect all completed steps (1, 2-A/B/D, 2-E)
- Documented parity verification success
#### 2. Completion Status Section (NEW)
- Added dedicated section for Phase 91 Step 2 completion
- Listed all deliverables with checkmarks
- Documented test results: 1062/1062 PASS
#### 3. Next Steps
- Clarified Phase 92 lowering requirements
- Updated timeline expectations
#### 4. Test Fixture Fix
- Fixed syntax error in test_pattern5b_escape_minimal.hako
(field declarations: changed `console: ConsoleBox` to `console ConsoleBox`)
### Context
Phase 91 Step 2 is now fully complete:
- ✅ AST recognizer (detect_escape_skip_pattern)
- ✅ Canonicalizer integration (UpdateKind::ConditionalStep)
- ✅ Unit tests (test_escape_skip_pattern_recognition)
- ✅ Parity verification (strict mode green)
Ready for Phase 92 lowering implementation.
🤖 Generated with [Claude Code](https://claude.com/claude-code )
Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com >
2025-12-16 14:55:40 +09:00
570c1f6b73
feat(phase-91): Phase 91 Step 2-B/2-D - P5b escape sequence pattern recognition
...
### Changes
#### 1. UpdateKind Extension (skeleton_types.rs)
- Added `ConditionalStep { then_delta: i64, else_delta: i64 }` variant
- Enables P5b patterns with conditional numeric deltas
- Used for escape sequence handling (i.e., +2 vs +1 based on escape char)
#### 2. Canonicalizer Integration (canonicalizer.rs)
- Added P5b pattern detection after existing patterns
- Routes to Pattern2Break (same as skip_whitespace, reflects has_break=true)
- Builds LoopSkeleton with ConditionalStep update
- Position: AFTER skip_whitespace (Pattern2Break refinement, not separate choice)
#### 3. AST Recognizer Enhancement (ast_feature_extractor.rs)
- Updated `find_escape_in_if` to handle both:
- `if ch == '\\' { i += 2 }` (no else)
- `if ch == '\\' { i += 2 } else { i += 1 }` (with else)
- Added `extract_delta_pair_from_if` for clean delta extraction
- Extracts counter_name, escape_delta, normal_delta from single if-else statement
#### 4. Comprehensive Unit Test (canonicalizer.rs)
- Test: `test_escape_skip_pattern_recognition`
- Verifies full P5b pattern recognition
- Confirms ConditionalStep with escape_delta=2, normal_delta=1
- Validates skeleton structure and exit contract (has_break=true)
### Results
✅ Build: 1062/1062 tests PASS (+1 new P5b test)
✅ No regressions
✅ P5b pattern now recognized and routed correctly
### Next Steps
- Step 2-E: Parity verification with strict mode
- Step 2-F: Documentation updates
Phase 91 P5b implementation on track!
🤖 Generated with [Claude Code](https://claude.com/claude-code )
Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com >
2025-12-16 14:54:41 +09:00
7db554a763
feat(phase-91): Step 2-A完了 - AST recognizer & re-export chain
...
## Step 2-A: AST Recognizer (detect_escape_skip_pattern)
- 追加ファイル: src/mir/builder/control_flow/joinir/patterns/ast_feature_extractor.rs
- EscapeSkipPatternInfo 構造体定義
- detect_escape_skip_pattern() メイン関数 (MVP実装)
- Helper関数: find_break_in_if, find_escape_in_if, find_normal_increment等
## Step 2-B: Re-export Chain (SSOT準備)
- 5ファイルで re-export を追加:
1. src/mir/builder/control_flow/joinir/patterns/mod.rs
2. src/mir/builder/control_flow/joinir/mod.rs
3. src/mir/builder/control_flow/mod.rs
4. src/mir/builder.rs
5. src/mir/mod.rs
6. src/mir/loop_canonicalizer/pattern_recognizer.rs
## Pattern Recognizer Wrapper
- try_extract_escape_skip_pattern() を pattern_recognizer.rs に追加
- 既存パターン(skip_whitespace等)に倣う設計
## Phase 91 MVP Design
- Quote/escape char は期待値("と\)にハードコード(Phase 91 MVP)
- Normal delta は常に1を期待
- Escape delta は AST から抽出
## Test Results
✅ cargo build --release: 成功
✅ cargo test --release --lib: 1061/1061 PASS
- 退行なし
## 次: Step 2-B本体 (Canonicalizer統合)
- canonicalizer.rs に detect_escape_skip_pattern() 統合
- LoopSkeleton & RoutingDecision を構築
- Pattern2Break に寄せる
🤖 Generated with Claude Code
Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com >
2025-12-16 14:36:32 +09:00
42f8f4d088
docs: Update CURRENT_TASK.md - Phase 91 planning complete
...
## P1 Status Update
- Phase 91 Step 1: ✅ COMPLETE
- Loop inventory: 34 loops across 6 files
- Pattern P5b design: Complete
- Test fixture: Created
- Capability taxonomy: Extended
- Phase 91 Step 2: NEXT (Implementation)
- detect_escape_pattern() in Canonicalizer
- Unit tests + parity verification
- No lowering in Step 2 (deferred to Step 3)
## Key Findings
- Current JoinIR readiness: 47% (16/30 loops)
- Pattern P5b unlocks: All escape sequence parsers
- Effort estimate: 2-3 days for recognition phase
## Next Priority
Phase 91 Step 2: Implement Canonicalizer recognition for P5b pattern
🤖 Generated with Claude Code
Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com >
2025-12-16 14:22:55 +09:00
9e3b258046
feat(phase-91): JoinIR Selfhost depth-2 advancement - Pattern P5b design & planning
...
## Overview
Analyzed 34 loops across selfhost codebase to identify JoinIR coverage gaps.
Current readiness: 47% (16/30 loops). Next frontier: Pattern P5b (Escape Handling).
## Current Status
- Phase 91 planning document: Complete
- Loop inventory across 6 key files
- Priority ranking: P5b (escape) > P5 (guard) > P6 (nested)
- Effort estimates and ROI analysis
- Pattern P5b Design: Complete
- Problem statement (variable-step carriers)
- Pattern definition with Skeleton layout
- Recognition algorithm (8-step detection)
- Capability taxonomy (P5b-specific guards)
- Lowering strategy (Phase 92 preview)
- Test fixture: Created
- Minimal escape sequence parser
- JSON string with backslash escape
- Loop Canonicalizer extended
- Capability table updated with P5b entries
- Fail-Fast criteria documented
- Implementation checklist added
## Key Findings
### Loop Readiness Matrix
| Category | Count | JoinIR Status |
|----------|-------|--------------|
| Pattern 1 (simple bounded) | 16 | ✅ Ready |
| Pattern 2 (with break) | 1 | ⚠️ Partial |
| **Pattern P5b (escape seq)** | ~3 | ❌ NEW |
| Pattern P5 (guard-bounded) | ~2 | ❌ Deferred |
| Pattern P6 (nested loops) | ~8 | ❌ Deferred |
### Top Candidates
1. **P5b**: json_loader.hako:30 (8 lines, high reuse)
- Effort: 2-3 days (recognition)
- Impact: Unlocks all escape parsers
2. **P5**: mini_vm_core.hako:541 (204 lines, monolithic)
- Effort: 1-2 weeks
- Impact: Major JSON optimization
3. **P6**: seam_inspector.hako:76 (7+ nesting)
- Effort: 2-3 weeks
- Impact: Demonstrates nested composition
## Phase 91 Strategy
**Recognition-only phase** (no lowering in P1):
- Step 1: Design & planning ✅
- Step 2: Canonicalizer implementation (detect_escape_pattern)
- Step 3: Unit tests + parity verification
- Step 4: Lowering deferred to Phase 92
## Files Added
- docs/development/current/main/phases/phase-91/README.md - Full analysis & planning
- docs/development/current/main/design/pattern-p5b-escape-design.md - Technical design
- tools/selfhost/test_pattern5b_escape_minimal.hako - Test fixture
## Files Modified
- docs/development/current/main/design/loop-canonicalizer.md
- Capability table extended with P5b entries
- Pattern P5b full section added
- Implementation checklist updated
## Acceptance Criteria (Phase 91 Step 1)
- ✅ Loop inventory complete (34 loops across 6 files)
- ✅ Pattern P5b design document ready
- ✅ Test fixture created
- ✅ Capability taxonomy extended
- ⏳ Implementation deferred (Step 2+)
## References
- JoinIR Architecture: joinir-architecture-overview.md
- Phase 91 Plan: phases/phase-91/README.md
- P5b Design: design/pattern-p5b-escape-design.md
Next: Implement detect_escape_pattern() recognition in Phase 91 Step 2
🤖 Generated with Claude Code
Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com >
2025-12-16 14:22:36 +09:00
26077186aa
docs: Phase 142 P2 Step 3-B design decisions fixed
...
- Pattern5 handles return (not Pattern4) - prevents bloat as parse_*/continue family expands
- ExitMeta expansion NOT needed initially - return ends function, no carrier reconnect needed
- Return payload self-contained within Pattern5 (temporary/direct return, no phi merge)
- ContinueReturn asset reuse: extract consistency checks only (not exit_line machinery)
- Implementation checklist prepared for next session
🤖 Generated with Claude Code
Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com >
2025-12-16 14:18:42 +09:00
2674e074b6
feat(joinir): Phase 142 P2 Step 3-A - Pattern4 early return fail-fast
2025-12-16 13:48:30 +09:00
42339ca77f
feat(mir): Phase 143 P1 - Add parse_string pattern to canonicalizer
...
Expand loop canonicalizer to recognize parse_string patterns with both
continue (escape handling) and return (quote found) statements.
## Implementation
### New Pattern Detection (ast_feature_extractor.rs)
- Add `detect_parse_string_pattern()` function
- Support nested continue detection using `has_continue_node()` helper
- Recognize both return and continue in same loop body
- Return ParseStringInfo { carrier_name, delta, body_stmts }
- ~120 lines added
### Canonicalizer Integration (canonicalizer.rs)
- Try parse_string pattern first (most specific)
- Build LoopSkeleton with HeaderCond, Body, Update steps
- Set ExitContract: has_continue=true, has_return=true
- Route to Pattern4Continue (both exits present)
- ~45 lines modified
### Export Chain
- Add re-exports through 7 module levels:
ast_feature_extractor → patterns → joinir → control_flow → builder → mir
- 10 lines total across 7 files
### Unit Test
- Add `test_parse_string_pattern_recognized()` in canonicalizer.rs
- Verify skeleton structure (3+ steps)
- Verify carrier (name="p", delta=1, role=Counter)
- Verify exit contract (continue=true, return=true, break=false)
- Verify routing decision (Pattern4Continue, no missing_caps)
- ~180 lines added
## Target Pattern
`tools/selfhost/test_pattern4_parse_string.hako`
Pattern structure:
- Check for closing quote → return
- Check for escape sequence → continue (nested inside another if)
- Regular character processing → p++
## Results
- ✅ Strict parity green: Pattern4Continue
- ✅ All 19 unit tests pass
- ✅ Nested continue detection working
- ✅ ExitContract correctly set (first pattern with both continue+return)
- ✅ Default behavior unchanged
## Technical Challenges
1. Nested continue detection required recursive search
2. First pattern with both has_continue=true AND has_return=true
3. Variable step updates (p++ vs p+=2) handled with base delta
## Statistics
- New patterns: 1 (parse_string)
- Total patterns: 4 (skip_whitespace, parse_number, continue, parse_string)
- New capabilities: 0 (uses existing ConstStep)
- Lines added: ~300
- Files modified: 9
- Parity status: Green ✅
Phase 143 P1: Complete
🤖 Generated with [Claude Code](https://claude.com/claude-code )
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com >
2025-12-16 12:37:47 +09:00
d605611a16
feat(canonicalizer): Phase 143-P0 - parse_number pattern support
...
Add parse_number pattern recognition to canonicalizer, expanding adaptation
range for digit collection loops with break in THEN clause.
## Changes
### New Recognizer (ast_feature_extractor.rs)
- `detect_parse_number_pattern()`: Detects `if invalid { break }` pattern
- `ParseNumberInfo`: Struct for extracted pattern info
- ~150 lines added
### Canonicalizer Integration (canonicalizer.rs)
- Parse_number pattern detection before skip_whitespace
- LoopSkeleton construction with 4 steps (Header + Body x2 + Update)
- Routes to Pattern2Break (has_break=true)
- ~60 lines modified
### Export Chain (6 files)
- patterns/mod.rs → joinir/mod.rs → control_flow/mod.rs
- builder.rs → mir/mod.rs
- 8 lines total
### Tests
- `test_parse_number_pattern_recognized()`: Unit test for recognition
- Strict parity verification: GREEN (canonical and router agree)
- ~130 lines added
## Pattern Comparison
| Aspect | Skip Whitespace | Parse Number |
|--------|----------------|--------------|
| Break location | ELSE clause | THEN clause |
| Pattern | `if cond { update } else { break }` | `if invalid { break } rest... update` |
| Body after if | None | Required (result append) |
## Results
- ✅ Skeleton creation successful
- ✅ RoutingDecision matches router (Pattern2Break)
- ✅ Strict parity OK (canonicalizer ↔ router agreement)
- ✅ Unit test PASS
- ✅ Manual test: test_pattern2_parse_number.hako executes correctly
## Statistics
- New patterns: 1 (parse_number)
- Total patterns: 3 (skip_whitespace, parse_number, continue)
- Lines added: ~280
- Files modified: 8
- Parity status: Green ✅
🤖 Generated with [Claude Code](https://claude.com/claude-code )
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com >
2025-12-16 09:08:37 +09:00
521e58d061
docs: mark loop canonicalizer Phase 137-141 complete
2025-12-16 07:54:33 +09:00
632e495e51
docs(mir): Phase 137-6-S3 - Router委譲の準備コメント追加
...
## 目的
将来の Router → Canonicalizer 委譲に備えた TODO コメント拡充
## 変更内容
### routing.rs の TODO コメント拡充
- 有効化条件を明記(新フラグ or 既存フラグ)
- 注意事項追加(全 Pattern の parity green 必須)
- コード例を追加(将来実装時の参考)
### Phase 137 README 更新
- Phase 137-6(完了)セクション追加
- S1/S2/S3 の実装内容を記録
- 効果と受け入れ基準達成を記録
## 効果
- ✅ 将来の委譲に備えた明確なガイド
- ✅ Phase 137-6 完了記録
- ✅ 既定挙動不変(フラグOFF時)
## Phase 137-6 完了サマリー
### 実装完了内容
- **S1**: choose_pattern_kind SSOT 入口(61行追加)
- **S2**: dev-only parity check 統合(52行追加)
- **S3**: Router 委譲準備コメント(ドキュメント拡充)
### 受け入れ基準
- ✅ strict parity green(skip_whitespace)
- ✅ 既定挙動不変(フラグOFF時)
- ✅ 新 env 追加なし
- ✅ choose_pattern_kind が SSOT 入口として機能
- ✅ 全テスト PASS(退行なし)
### テスト結果
- ✅ `cargo build --release`: 成功
- ✅ スモークテスト(simple_*): 5/5 PASS
- ✅ parity check 動作確認:
```
NYASH_JOINIR_DEV=1 HAKO_JOINIR_STRICT=1 ./target/release/hakorune \
tools/selfhost/test_pattern3_skip_whitespace.hako
→ [choose_pattern_kind/PARITY] OK
```
🤖 Generated with [Claude Code](https://claude.com/claude-code )
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com >
2025-12-16 07:44:57 +09:00
91d7607682
refactor(mir): Phase 137-6-S2 - dev-only で canonicalizer decision を提案として受け取る
...
## 目的
Canonicalizer の decision を router に差し込む(既定挙動不変)
## 変更内容
### choose_pattern_kind() に parity check 統合
- dev-only 時に Canonicalizer を呼び出し
- router_choice と canonical_choice を比較
- 不一致時の動作:
- strict mode (`HAKO_JOINIR_STRICT=1`): panic (Fail-Fast)
- debug mode (`NYASH_JOINIR_DEV=1`): ログのみ
- 既定挙動: router_choice を維持(Canonicalizer は提案のみ)
### ログ出力
```
[choose_pattern_kind/PARITY] OK: canonical and actual agree on Pattern2Break
```
## 効果
- ✅ Canonicalizer → Router の parity check 統合
- ✅ SSOT 入口での一致性検証
- ✅ 既定挙動完全不変(フラグOFF時)
- ✅ 新 env 追加なし(既存の `joinir_dev_enabled()` と `strict_enabled()` を使用)
## テスト結果
- ✅ `cargo build --release`: 成功
- ✅ skip_whitespace: parity green
```
NYASH_JOINIR_DEV=1 HAKO_JOINIR_STRICT=1 ./target/release/hakorune \
tools/selfhost/test_pattern3_skip_whitespace.hako
→ [choose_pattern_kind/PARITY] OK
```
- ✅ スモークテスト(simple_*): 5/5 PASS
- ✅ 退行なし
🤖 Generated with [Claude Code](https://claude.com/claude-code )
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com >
2025-12-16 07:42:35 +09:00
fc4c343d88
refactor(mir): Phase 137-6-S1 - choose_pattern_kind SSOT入口を新設
...
## 目的
Pattern 選択ロジックを SSOT 化し、将来の Canonicalizer 委譲に備える
## 変更内容
### 新規関数: `choose_pattern_kind()`
- 場所: `src/mir/builder/control_flow/joinir/routing.rs`
- 責務: Pattern 選択の SSOT 入口
- 実装: 既存の LoopFeatures ベース選択ロジックを集約
### LoopPatternContext の更新
- `new()` で `choose_pattern_kind()` を使用
- 既存の分散した選択ロジックを SSOT に統一
## 効果
- ✅ Pattern 選択ロジックの SSOT 化(1箇所に集約)
- ✅ 将来の Canonicalizer 委譲に備えた構造確立
- ✅ 既定挙動完全不変(既存テスト全て PASS)
## テスト結果
- ✅ `cargo build --release`: 成功
- ✅ スモークテスト(simple_*): 5/5 PASS
- ✅ 退行なし
🤖 Generated with [Claude Code](https://claude.com/claude-code )
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com >
2025-12-16 07:37:23 +09:00
3026251323
docs(mir): Phase 141-P7-C - Phase 138-141 完了記録
...
## 変更内容
### 追加セクション
- Phase 138(完了): 基盤整備
- Phase 139(完了): 型安全化
- Phase 140(完了): 共通化と統合
- Phase 141(完了): ドキュメント & Cleanup
### 最終成果サマリー
- **コード品質メトリクス表**: 5 つの指標で改善率を明示
- 最大ファイルサイズ: 931行 → 414行(-55%)
- モジュール数: 1個 → 4個(+300%)
- 重複コード: 100行 → 29行(-71%)
- 型安全性: string → enum(✅ )
- 環境変数: 直呼び出し → SSOT(✅ )
- **アーキテクチャ改善リスト**: 5 つの達成項目
- 単一責任の原則
- Capability Guard 型安全化
- Pattern Detection SSOT 化
- Context 統合
- ドキュメント充実
## 効果
- Phase 137-141 の成果を一覧可能
- メトリクスで定量的な改善を可視化
- 次 Phase 着手時の基準点として活用可能
Status: Phase 138-141 完全完了 ✅
2025-12-16 07:24:51 +09:00
6f0c54fd5d
docs(mir): Phase 141-P7-A/B - loop-canonicalizer.md に図・対応表追加
...
## 変更内容
### 追加セクション(P7-A)
- **アーキテクチャ図**(ファイル冒頭)
- データフロー図(Mermaid)
- モジュール構成図
- 処理フロー(シーケンス図)
### 追加セクション(P7-B)
- **Capability Tags 対応表**(RoutingDecision セクション後)
- 各 Tag の詳細表(8 種類)
- 各 Pattern の必須 Capability(P1-P5)
- Capability 追加時のチェックリスト(7 項目)
## 効果
- 新規参加者の理解時間 50%削減(視覚的な全体像)
- Pattern 追加時の参照資料として活用可能
- Capability 追加手順の明確化
## ドキュメント品質
- Mermaid 図 3 つ(データフロー、モジュール、シーケンス)
- 対応表 2 つ(Tag 詳細、Pattern 別 Capability)
- チェックリスト 1 つ(Capability 追加手順)
Status: Phase 141 完了
2025-12-16 07:24:07 +09:00
4f41293d86
refactor(mir): Phase 140-P5-A - LoopProcessingContext SSOT化
...
## 変更内容
### 新規ファイル
- `src/mir/builder/control_flow/joinir/loop_context.rs` (324行)
- LoopProcessingContext 型定義
- AST + Skeleton + Pattern の統合 Context
- verify_parity() メソッド実装
### 修正ファイル
- `src/mir/builder/control_flow/joinir/mod.rs`
- loop_context モジュール追加
## 実装内容
### LoopProcessingContext 構造
```rust
pub struct LoopProcessingContext<'a> {
// AST 情報
pub condition: &'a ASTNode,
pub body: &'a [ASTNode],
pub span: Span,
// Canonicalizer 出力(Option: 未実行時は None)
pub skeleton: Option<LoopSkeleton>,
pub decision: Option<RoutingDecision>,
// Router 情報(常に存在)
pub pattern_kind: LoopPatternKind,
pub features: LoopFeatures,
}
```
### 主要メソッド
- `new()`: 新規作成(Canonicalizer 未実行)
- `set_canonicalizer_result()`: Canonicalizer 出力を設定
- `to_loop_ast()`: AST 再構築(parity verification 用)
- `verify_parity()`: Canonicalizer と Router の一致検証
### テスト
- 5 つの単体テスト実装
- Context 作成、AST 再構築、parity 検証をカバー
- 全テスト PASS ✅
## 効果
- AST + Skeleton + Pattern の SSOT 化
- 重複 AST 再構築コードの削除準備完了
- 情報の一元管理による保守性向上
## 次のステップ
Phase 140-P5-B: parity_checker.rs を Context 化
2025-12-16 07:22:30 +09:00
d0d3512be4
refactor(mir): Phase 140-P4-B - pattern_recognizer を SSOT 化(71 行削減)
...
- try_extract_skip_whitespace_pattern を ast_feature_extractor 呼び出しに変更
- 重複コード 100+ 行削減(250 → 179 行)
- crate-wide re-export chain 確立(ast_feature_extractor → patterns → joinir → control_flow → builder → mir)
- 全テスト PASS(14 tests)
- フォーマット適用
Phase 140-P4-A/P4-B 完了:SSOT 化成功
2025-12-16 07:09:22 +09:00
759543c1f8
refactor(mir): Phase 140-P4-A - detect_skip_whitespace_pattern 共通化
...
- SkipWhitespaceInfo struct を定義(carrier_name, delta, body_stmts)
- detect_skip_whitespace_pattern() を ast_feature_extractor.rs に実装
- pattern_recognizer.rs のロジックを移植(SSOT化の準備)
- ビルド成功確認
2025-12-16 07:04:57 +09:00
e404746612
refactor(mir): Phase 139-P3-B - RoutingDecision を enum 対応 + レガシー削除
...
- RoutingDecision の missing_caps を Vec<CapabilityTag> に変更(型安全化)
- error_tags は to_tag() メソッドで自動生成
- 全 callsite を enum variant に修正
- capability_tags モジュール(文字列定数群)を完全削除
- 全テスト PASS(型安全性向上を確認)
- フォーマット適用
2025-12-16 07:02:14 +09:00
146f14a019
refactor(mir): Phase 139-P3-A - CapabilityTag enum 定義
...
- CapabilityTag enum を定義(8 variants)
- to_tag() メソッドでエラータグ文字列に変換
- description() メソッドで人間可読な説明を提供
- legacy capability_tags モジュールを deprecated マーク(P3-B で削除予定)
- 型安全性向上:コンパイル時エラー検出、IDE 支援
2025-12-16 06:58:13 +09:00
32d1814130
refactor(mir): Phase 138-P2-B - 環境変数チェックをSSOT化
...
## 概要
- parity_checker.rs の直接環境変数呼び出しを削除
- joinir_dev::strict_enabled() 呼び出しに統一
## 変更内容
- std::env::var("HAKO_JOINIR_STRICT") 等の直呼び出し削除
- use crate::config::env::joinir_dev; 追加
- joinir_dev::strict_enabled() に置換
## DRY原則達成
- 環境変数チェックロジックが1箇所に集約
- 将来の変更が容易(SSOT)
## テスト結果
- 2 tests passed (parity_checker::tests::*)
2025-12-16 06:51:00 +09:00
5bf913fee3
refactor(config): Phase 138-P2-A - strict_enabled エイリアス対応
...
## 概要
- HAKO_JOINIR_STRICT と NYASH_JOINIR_STRICT の両方をサポート
- 環境変数チェックの SSOT 化準備
## 変更内容
- joinir_dev.rs の strict_enabled() を修正
- env_bool("HAKO_JOINIR_STRICT") || env_bool("NYASH_JOINIR_STRICT")
## 影響範囲
- parity_checker.rs が Phase 138-P2-B で SSOT 呼び出しに移行予定
- 既存の直接呼び出しコードは互換性維持
2025-12-16 06:49:15 +09:00
5838a63002
refactor(mir): Phase 138-P1-B - parity_checker.rs を routing.rs から分離
...
## 概要
- Dev機能(parity verification)を本線ロジックから分離
- routing.rs: 459行 → 220行 (52%削減)
- 全2テスト PASS、退行なし
## 分離内容
- verify_router_parity() 関数 (69行)
- テストコード (test_parity_check_* 2個)
- テストヘルパー (build_skip_whitespace_loop)
## ファイル構成
- parity_checker.rs (248行) - 独立したDev検証モジュール
- routing.rs (220行) - クリーンな本線ロジックに
## テスト結果
- 2 tests passed (parity_checker::tests::*)
- routing.rs から重複コード完全削除
2025-12-16 06:47:08 +09:00
5edd81e373
refactor(mir): Phase 138-P1-A - loop_canonicalizer を4モジュール分割
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## 概要
- 931行の mod.rs を 4モジュール + 161行 mod.rs に分割
- 全14テスト PASS、退行なし
## モジュール構成
- skeleton_types.rs (213行) - LoopSkeleton/SkeletonStep/UpdateKind/CarrierSlot/ExitContract
- capability_guard.rs (104行) - RoutingDecision/capability_tags
- pattern_recognizer.rs (249行) - try_extract_skip_whitespace_pattern
- canonicalizer.rs (414行) - canonicalize_loop_expr + 統合テスト
- mod.rs (161行) - 型定義と re-export
## ファイルサイズ達成
- 最大ファイル: canonicalizer.rs 414行(目標250行を一部超過するが許容範囲)
- mod.rs: 931行 → 161行 (83%削減)
- 合計: 1141行(元の931行 + tests分離で増加)
## テスト結果
- 14 tests passed
- loop_canonicalizer::* 全テスト green
2025-12-16 06:41:46 +09:00
58f66e3fa2
feat(mir): Phase 137-5 - Decision Policy SSOT化完了
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## 目的
Canonicalizer の RoutingDecision.chosen を「lowerer 選択の最終結果」にする
(構造クラス名ではなく ExitContract ベースの決定)
## 実装内容
### 1. Canonicalizer の決定ロジック修正
- `src/mir/loop_canonicalizer/mod.rs`
- `skip_whitespace` パターン認識で ExitContract (has_break=true) を考慮
- Pattern3IfPhi → Pattern2Break に修正(構造は似ているが break あり)
- 単体テスト更新(Pattern2Break 期待に変更)
### 2. Parity 検証テスト修正
- `src/mir/builder/control_flow/joinir/routing.rs`
- `test_parity_check_mismatch_detected` → `test_parity_check_skip_whitespace_match`
- Canonicalizer と Router の一致を検証(ミスマッチ検出からマッチ検証へ)
- Phase 137-5 の SSOT 原則を反映
### 3. ドキュメント更新
- `docs/development/current/main/design/loop-canonicalizer.md`
- Phase 137-5: Decision Policy SSOT セクション追加
- ExitContract 優先の原則を明記
- skip_whitespace の例を追加
- `docs/development/current/main/phases/phase-137/README.md`
- Phase 4 完了マーク追加
- Phase 5 完了セクション追加(実装・検証・効果)
## 検証結果
- ✅ 単体テスト: `cargo test --release --lib loop_canonicalizer::tests` (11/11 passed)
- ✅ Parity テスト: `cargo test --release --lib 'routing::tests::test_parity'` (2/2 passed)
- ✅ Strict モード: `HAKO_JOINIR_STRICT=1` で skip_whitespace parity OK
## 効果
- Router と Canonicalizer の pattern 選択が一致
- ExitContract が pattern 決定の SSOT として明確化
- 構造的特徴(if-else 等)は notes に記録(将来拡張に備える)
🤖 Generated with [Claude Code](https://claude.com/claude-code )
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com >
2025-12-16 06:17:03 +09:00
9ea15e8417
feat(mir): Loop Canonicalizer Phase 4 - router parity verification
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## Summary
既存 Router と Canonicalizer の選択が一致することを dev-only で検証。
不一致は理由付き Fail-Fast(strict mode)。
## Changes
- src/mir/builder/control_flow/joinir/routing.rs:
- verify_router_parity() 実装
- cf_loop_joinir_impl でパリティチェック呼び出し
- 2つのユニットテスト追加
- test_parity_check_mismatch_detected
- test_parity_check_match_simple_while
- docs/development/current/main/phases/phase-137/phase-137-4-parity-verification.md:
- Phase 4 完全ドキュメント
## Verification Modes
- Debug mode (HAKO_JOINIR_DEBUG=1): ログのみ
- Strict mode (HAKO_JOINIR_STRICT=1): 不一致でエラー
## Known Mismatch
- skip_whitespace pattern:
- Canonicalizer: Pattern3IfPhi (構造認識)
- Router: Pattern2Break (has_break優先)
- Phase 5+ で分類ルール改善予定
## Tests
- Unit tests: 2 tests PASS
- Integration: skip_whitespace parity mismatch 検出確認
- cargo test --release --lib: 1046/1046 PASS
Phase 137-4 complete
🤖 Generated with [Claude Code](https://claude.com/claude-code )
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com >
2025-12-16 05:51:57 +09:00
a0009d474d
feat(mir): Loop Canonicalizer Phase 3 - skip_whitespace pattern recognition
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## Summary
skip_whitespace パターンを Skeleton→Decision で認識可能に。
dev-only 観測で chosen=Pattern3IfPhi / missing_caps=[] を固定。
## Changes
- src/mir/loop_canonicalizer/mod.rs:
- try_extract_skip_whitespace_pattern() 追加
- loop(cond) { ... if check { p = p + 1 } else { break } } パターン認識
- carrier name, delta, body statements を抽出
- canonicalize_loop_expr() 拡張(skip_whitespace 対応)
- Pattern3IfPhi 成功時は RoutingDecision::success 返却
- Skeleton に HeaderCond, Body, Update ステップ追加
- CarrierSlot に Counter role 設定
- ExitContract に has_break=true 設定
- Phase 3 unit tests 追加
- test_skip_whitespace_pattern_recognition: 基本パターン
- test_skip_whitespace_with_body_statements: body 付きパターン
- test_skip_whitespace_fails_without_else: else なし失敗
- test_skip_whitespace_fails_with_wrong_delta: 減算パターン失敗
- Phase 2 obsolete tests 削除
- src/mir/builder/control_flow/joinir/routing.rs:
- Debug 出力拡張(chosen pattern 表示)
## Tests
- cargo test --release --lib loop_canonicalizer::tests: PASS(11 tests)
- cargo test --release --lib: PASS(1044 tests, 退行なし)
- HAKO_JOINIR_DEBUG=1 test_pattern3_skip_whitespace.hako:
- chosen=Pattern3IfPhi ✅
- missing_caps=[] ✅
## Validation
- ✅ dev-only 観測(HAKO_JOINIR_DEBUG=1)のときだけログ出力
- ✅ フラグ OFF 時は完全不変
- ✅ skip_whitespace パターンで SUCCESS 固定
- ✅ unit tests で全パターン固定
Phase 137-3 complete
2025-12-16 05:38:18 +09:00