f4ab5ca5f4
Consolidate dual entry points into unified NormalizationPlan system: Problem: - Dual entry points: try_normalized_shadow() + suffix_router_box - ~220 lines of duplicated pattern detection logic - Maintenance burden: changes required in two places Solution: - New normalization module with Box-First architecture - NormalizationPlanBox: Single source of truth for pattern detection - NormalizationExecuteBox: Single source of truth for execution Implementation: - src/mir/builder/control_flow/normalization/ (new module) - README.md: Design contract (SSOT) - plan.rs: NormalizationPlan data structure - plan_box.rs: Pattern detection (7 unit tests) - execute_box.rs: Execution logic - mod.rs: Module integration Refactored files: - routing.rs::try_normalized_shadow(): 165 → 87 lines (-78 lines) - suffix_router_box::try_lower_loop_suffix(): 258 → 116 lines (-142 lines) Pattern support maintained: - Phase 131: loop(true) only (consumed: 1) - Phase 132: loop + single post (consumed: 3) - Phase 133: loop + multiple post (consumed: 2+N) Box-First principles: - Plan Box: Detection responsibility only - Execute Box: Execution responsibility only - README.md: Contract documentation (SSOT) - Clear separation enables independent testing Test results: - cargo test --lib: 1186 PASS (10 new tests added) - Phase 133 VM/LLVM EXE: PASS (exit code 6) - Phase 132 LLVM EXE: PASS (exit code 3) - Phase 131 LLVM EXE: PASS (exit code 1) Benefits: - Code duplication eliminated (~220 lines) - Single source of truth for normalization decisions - Improved maintainability and testability - Future-proof extensibility (easy to add new patterns) Default behavior unchanged: Dev-only guard maintained Related: Phase 134 normalization infrastructure improvement 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
Nyash Development Documentation 🔧
開発者向けの進行中タスクと開発計画ドキュメントです。
📂 ディレクトリ構造
current/
CURRENT_TASK.md- 現在進行中のタスク- アクティブな開発作業の詳細
- 最新の実装状況
roadmap/
- phases/ - フェーズ別開発計画
- phase-8/ - AST→MIR変換
- phase-9/ - VM/JIT実装
- phase-10/ - AOT最適化
- native-plan/ - ネイティブビルド計画
- 実行バックエンド統合
- パフォーマンス目標
proposals/
- RFC（Request for Comments）
- 新機能提案
- 設計ディスカッション
🎯 重要な参照先
- 進行状況:
current/CURRENT_TASK.md - 開発計画:
roadmap/phases/ - 技術提案:
proposals/ - ドキュメントのステータス/入口ポリシー:
doc-status-policy.md - JoinIR / Selfhost の入口:
current/main/01-JoinIR-Selfhost-INDEX.md
📝 注意事項
このディレクトリの内容は開発中であり、頻繁に変更されます。
安定した仕様はreference/を参照してください。