8fe0babf01
Analyze entire codebase for refactoring opportunities: - 110 files > 400 lines (72,936 lines total) - Identified 6 critical files blocking Pattern 4/5 implementation - Created Phase 1-3 refactoring roadmap (95-105 hours total) Key findings: **Critical Path (Phase 1): 26.5 hours** - control_flow.rs: 1,632 lines → 6 modules (12.5h) - Blocks: Pattern 4/5 implementation - 714-line function, 168 control flow branches - Cognitive complexity: 5/5 (EXTREME) - loopform_builder.rs: 1,166 lines → 6 modules (8h) - 4-pass split (prepare/preheader/header/seal) - 330+ lines of tests needing organization - Quick wins: 5 files, 14 hours total - mir_json_emit.rs: v0/v1 format split (3h) - generic_case_a.rs: EntryFunctionBuilder extract (3h) - config_joinir.rs: JoinIR config extract (3h) - join_ir_runner.rs: Pattern handlers (3h) - box_factory.rs: Factory policy (2h) **High Priority (Phase 2): 29 hours** - builder.rs: 322 commits in 2025 (highest churn) - strip.rs: using module handling (1,081 lines) - Other large files **Optional (Phase 3): 40-50 hours** - Remaining 600-800 line files - Code health improvements **ROI Analysis**: - Phase 1 investment: 26.5 hours - Time saved on Pattern 4/5: 15-20 hours - Maintenance savings: 5h/month long-term - Breakeven: < 2 months **Prioritization Strategy**: 1. Unblocks future development (Pattern 4/5) 2. Reduces cognitive load (5/5 → avg 2/5) 3. Improves testability 4. Zero breaking changes (fully reversible) Document includes: - Detailed analysis of 110 files - Refactoring plans for each critical file - Before/after code examples - Complete prioritization matrix - Risk assessment and mitigation Next step: Execute Phase 1 starting with control_flow.rs 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <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/
📝 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。