Commit Graph

4 Commits

Author SHA1 Message Date
c85d67c92e feat(hako_check): Phase 153 - Dead code detection revival (JoinIR version)
Implement comprehensive dead code detection for hako_check with JoinIR
integration, following Phase 133/134/152 box-based modularity pattern.

## Key Achievements

1. **Comprehensive Inventory** (`phase153_hako_check_inventory.md`):
   - Documented current hako_check architecture (872 lines)
   - Analyzed existing HC011/HC012 rules
   - Confirmed JoinIR-only pipeline (Phase 124)
   - Identified Phase 153 opportunities

2. **DeadCodeAnalyzerBox** (`rule_dead_code.hako`):
   - Unified HC019 rule (570+ lines)
   - Method-level + box-level dead code detection
   - DFS reachability from entrypoints
   - Text-based analysis (no MIR JSON dependency for MVP)
   - Heuristic-based false positive reduction

3. **CLI Integration** (`cli.hako`):
   - Added `--dead-code` flag for comprehensive mode
   - Added `--rules dead_code` for selective execution
   - Compatible with --format (text/json-lsp/dot)

4. **Test Infrastructure**:
   - HC019_dead_code test directory (ng/ok/expected.json)
   - `hako_check_deadcode_smoke.sh` with 4 test cases

## Technical Details

- **Input**: Analysis IR (MapBox with methods/calls/boxes/entrypoints)
- **Output**: HC019 diagnostics
- **Algorithm**: Graph-based DFS reachability
- **Pattern**: Box-based modular architecture
- **No ENV vars**: CLI flags only

## Files Modified

- NEW: docs/development/current/main/phase153_hako_check_inventory.md
- NEW: tools/hako_check/rules/rule_dead_code.hako
- MOD: tools/hako_check/cli.hako
- NEW: tools/hako_check/tests/HC019_dead_code/
- NEW: tools/hako_check_deadcode_smoke.sh
- MOD: CURRENT_TASK.md

## Next Steps

- Phase 154+: MIR CFG integration for block-level detection
- Phase 160+: Integration with .hako JoinIR/MIR migration

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
2025-12-04 14:19:48 +09:00
f0608e9bb1 feat: Phase 2.4 レガシーアーカイブ整理完了(151MB削減)
## 🎉 完了項目
-  plugin_box_legacy.rs削除(7.7KB、参照ゼロ確認済み)
-  REMOVEDコメント整理(encode.rs簡潔化)
-  venv削除(143MB節約、.gitignoreは既存)
-  llvm_legacyスタブ化(8KB、compile_error!による安全化)

## 🏆 成果
- **リポジトリサイズ改善**: 151MB削減
- **コード整理**: レガシーコード安全にアーカイブ
- **プラグインファースト**: StrictPluginFirst継続動作

##  検証完了
- cargo build --release --features llvm (警告のみ、エラーなし)
- LLVMハーネス実行: print出力正常
- プラグイン動作: StringBox等正常動作

codex先生の戦略に従った安全な段階的削除を実行

Co-Authored-By: codex <noreply@anthropic.com>
2025-09-24 14:13:15 +09:00
391a095f4c Phase 9.78h: Stabilize MIR26 pipeline
- Add lib test to sync Core Instruction names with docs (INSTRUCTION_SET.md)
- Optimizer: Pass 0 normalizes legacy ops -> unified (TypeCheck/Cast->TypeOp,
  WeakNew/WeakLoad->WeakRef, BarrierRead/Write->Barrier)
- Optimizer: diagnostics for legacy ops; forbid via NYASH_OPT_DIAG_FORBID_LEGACY=1
- Runner: treat diagnostics (unlowered/legacy) as fatal when enabled
- Printer: unify legacy print style to TypeOp/WeakRef/Barrier
- Verifier: treat Phi inputs correctly (skip merge/dominance violations for Phi)
- Docs: update PHI_NORMALIZATION_PLAN; CURRENT_TASK: add risk note for op duplication
- Misc: PHI debugging/logs kept stable; snapshots still green
2025-08-26 06:30:01 +09:00
1e735d7717 runner: split modes (mir/vm/llvm/bench) and extract plugin init; interpreter: split objects into ops/methods/fields; VM logs gated; Phi selection minimal fix; CURRENT_TASK updated; remove legacy backups 2025-08-26 04:34:14 +09:00