8b48bec962
Phase 78 adds infrastructure to assign BindingIds to synthetic promoted carriers (e.g., is_digit_pos, is_ch_match), enabling type-safe promoted variable lookup without string-based naming conventions. Key Changes: 1. CarrierVar.binding_id field (dev-only): - Added Option<BindingId> to track BindingId for each carrier - Updated all constructors and struct instantiations 2. CarrierBindingAssigner Box (new file, 273 lines): - Allocates BindingIds for promoted carriers via builder.allocate_binding_id() - Records original → promoted mapping in promoted_bindings - Sets binding_id field on promoted CarrierVar - Includes 3 comprehensive unit tests 3. ConditionEnv.register_carrier_binding() (new method): - Registers carrier BindingId → ValueId mappings - Enables type-safe lookup via binding_id_map 4. Logging cleanup: - Gated 6 eprintln! statements with NYASH_JOINIR_DEBUG - Unified logging tags to [binding_pilot/*] Design Decisions: - Promoters create CarrierInfo, lowering code assigns BindingIds - CarrierBindingAssigner called from Pattern2/4 lowering (has builder access) - Clear documentation prevents misuse (promoters lack builder access) Files modified (18): - carrier_info.rs: binding_id field added to CarrierVar - carrier_binding_assigner.rs: New Box for BindingId allocation - condition_env.rs: register_carrier_binding() method - mod.rs: Module exports - pattern2_with_break.rs, pattern4_with_continue.rs: Updated for binding_id - loop_body_*_promoter.rs: Logging cleanup + binding_id in structs - phase78-bindingid-promoted-carriers.md: Architecture documentation Tests: 970/970 PASS (zero regressions) Status: Infrastructure complete, integration deferred to Phase 79 Next Phase: Wire CarrierBindingAssigner in Pattern2/4 lowering + E2E tests 🤖 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。