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Author SHA1 Message Date
nyash-codex
990d00393e refactor(mir): Remove CompilationContext legacy fields (Phase 2-7/7) 🎉 
Phase 2 完全完了！全 7 Context のレガシーフィールドを完全削除。

## Changes
- Migrated all access sites to comp_ctx.* (15 fields)
- Removed 15 deprecated fields:
  * compilation_context
  * current_static_box
  * user_defined_boxes
  * reserved_value_ids
  * fn_body_ast
  * weak_fields_by_box
  * property_getters_by_box
  * field_origin_class
  * field_origin_by_box
  * static_method_index
  * method_tail_index
  * method_tail_index_source_len
  * type_registry
  * current_slot_registry
  * plugin_method_sigs
- Removed initialization code (15 field inits)

## Phase 2 完了！🎉
- builder.rs: 1222 → 1127 lines (-95 lines net)
- Deprecation warnings: 86 → 0 (完全排除)
- 全 36 deprecated fields 削除完了
- 全 14 sync helpers 削除完了
- 7 Context 完全SSOT化

## Tests
- cargo build --release: SUCCESS
- cargo test --release --lib: 1033/1033 PASS ✅
- Deprecation warnings: 0 ✅

Phase 2 Progress: 7/7 contexts complete (100%) ✅
- ✅ MetadataContext
- ✅ CoreContext
- ✅ TypeContext
- ✅ ScopeContext
- ✅ BindingContext
- ✅ VariableContext
- ✅ CompilationContext (this commit) 🎉

Phase 136 Context Box化: 完全完了！

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

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
 2025-12-16 04:07:17 +09:00
nyash-codex
9170f0a85d refactor(mir): Remove VariableContext legacy fields (Phase 2-6/7) 
完全移行→削除の安全順序（Option C）に従い、VariableContext の
deprecated フィールドと sync helpers を完全削除。

## Changes
- Migrated all 66+ access sites to variable_ctx.variable_map
- Removed 1 deprecated field (variable_map) from MirBuilder
- Removed 2 sync helpers (sync_variable_ctx_to_legacy, sync_legacy_to_variable_ctx)
- Fixed BoxCompilationContext.variable_map references (kept as-is, different scope)
- Fixed ExitBindingBuilder.variable_map references (kept as-is, local field)
- Updated observer.rs to use variable_map() accessor method

## JoinIR Integration Verified
- CarrierInfo::from_variable_map() works correctly
- ExitLine contract maintained (Phase 132-135)
- NYASH_TRACE_VARMAP debug support preserved
- Pattern 1-5 lowering all functional

## Tests
- cargo test --release --lib: 1033 passed, 0 failed
- phase135_trim_mir_verify.sh: PASS (MIR SSA/ValueId OK)
- cargo build --release: SUCCESS
- Deprecation warnings: reduced (86 remaining, from other contexts)

## Statistics
- 27 files changed
- 146 insertions(+), 174 deletions(-)
- Net: -28 lines

Phase 2 Progress: 6/7 contexts complete (86%)
- ✅ MetadataContext
- ✅ CoreContext
- ✅ TypeContext
- ✅ ScopeContext
- ✅ BindingContext
- ✅ VariableContext (this commit)
- ⏳ CompilationContext (Phase 2-7 next)

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

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
 2025-12-16 03:48:44 +09:00
nyash-codex
7235fe62e9 refactor(mir): Remove ScopeContext legacy fields (Phase 2-4/7) 
完全移行→削除の安全順序（Option C）に従い、ScopeContextの
deprecated フィールドと sync helpers を完全削除。

## Changes
- Migrated all access sites to scope_ctx.*
- Removed 7 deprecated fields:
  - current_function
  - lexical_scope_stack
  - function_param_names
  - loop_header_stack
  - loop_exit_stack
  - if_merge_stack
  - debug_scope_stack
- Removed 2 sync helpers (sync_scope_ctx_to_legacy, sync_legacy_to_scope_ctx)
- Updated 20+ files with direct field access

## Tests
- cargo build --release: PASS ✅
- Deprecation warnings: 255 → 166 (-89, -35%)

Phase 2 Progress: 4/7 contexts complete (57%)
 2025-12-15 23:41:30 +09:00
nyash-codex
b92f85f993 refactor(mir): Remove TypeContext legacy fields (Phase 2-3/7) 
完全移行→削除の安全順序（Option C）に従い、TypeContext の
deprecated フィールドと sync helpers を完全削除。

⚠️ 危険ゾーン: TypeFactsBox 等の同名フィールドと混同しないよう、
ファイル単位で手作業移行を実施。

## Changes
- Migrated all MirBuilder access sites to type_ctx.* (manual, 40+ files)
- Removed 3 deprecated fields (value_types, value_kinds, value_origin_newbox)
- Removed 2 sync helpers (sync_type_ctx_to_legacy, sync_legacy_to_type_ctx)
- Verified TypeFactsBox, CalleeGuardBox unchanged (no false positives)

## Tests
- cargo test --release --lib: 1029/1033 PASS
- TypeFactsBox integration: PASS (borrowed references unchanged)
- Deprecation warnings: 456 → 255 (-201, -44%)

## Safety Verification
✅ TypeFactsBox unchanged (still uses &'a BTreeMap borrowed references)
✅ CalleeGuardBox unchanged
✅ CalleeResolverBox unchanged
✅ BoxCompilationContext unchanged

Phase 2 Progress: 3/7 contexts complete (43%)
- ✅ MetadataContext
- ✅ CoreContext
- ✅ TypeContext (this commit)

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

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
 2025-12-15 23:27:24 +09:00
nyash-codex
a898e99310 refactor(mir): Remove MetadataContext legacy fields (Phase 2-1/7) 
完全移行→削除の安全順序（Option C）に従い、MetadataContext の
deprecated フィールドと sync helpers を完全削除。

## Changes
- Migrated all access sites to metadata_ctx.* (builder methods)
  - current_span → metadata_ctx.current_span() / set_current_span()
  - source_file → metadata_ctx.current_source_file() / set_source_file() / clear_source_file()
  - hint_sink → metadata_ctx.hint_scope_enter/leave/join_result()
  - current_region_stack → metadata_ctx.push_region/pop_region/current_region_stack()
- Removed 4 deprecated fields from MirBuilder
  - current_span, source_file, hint_sink, current_region_stack
- Removed 2 sync helpers
  - sync_metadata_ctx_to_legacy(), sync_legacy_to_metadata_ctx()
- Updated 10 files with direct field accesses

## Files Modified
- src/mir/builder.rs: -56 lines (fields + sync helpers + initialization)
- src/mir/builder/exprs.rs: metadata_ctx.set_current_span()
- src/mir/builder/exprs_peek.rs: metadata_ctx.current_span()
- src/mir/builder/if_form.rs: metadata_ctx.current_span()
- src/mir/builder/phi.rs: metadata_ctx.current_span()
- src/mir/builder/stmts.rs: metadata_ctx.set_current_span()
- src/mir/builder/utils.rs: metadata_ctx.current_span()
- src/mir/loop_api.rs: metadata_ctx.current_span()
- src/mir/region/observer.rs: metadata_ctx.push/pop_region()
- src/mir/utils/phi_helpers.rs: metadata_ctx.current_span()

## Tests
- cargo build --release: SUCCESS (1m 10s)
- cargo test --release --lib: 1029 PASS, 4 FAIL (pre-existing)
- Deprecation warnings: 469 → 435 (-34 warnings)

## Verification
✅ No direct access to removed fields (grep count: 0)
✅ No sync helper calls (grep count: 0)
✅ Build success
✅ MetadataContext is now complete SSOT (二重管理解消)

Phase 2 Progress: 1/7 contexts complete (MetadataContext ✅)

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

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
 2025-12-15 22:44:38 +09:00
nyash-codex
d82c332a40 feat(joinir): Phase 135 P0 - ConditionLoweringBox allocator SSOT (ValueId collision fix) 
## Summary
Root cause: ConditionLoweringBox was bypassing ConditionContext.alloc_value (SSOT allocator),
causing ValueId collisions between JoinIR condition params and lowered instructions.

## Changes
1. **ConditionLoweringBox (expr_lowerer.rs)**: Must use ConditionContext.alloc_value
   - Pass &mut ConditionContext to lower_condition (SSOT allocator)
   - Eliminates internal counter usage

2. **Allocator unification (condition_lowerer.rs, method_call_lowerer.rs)**:
   - Accept &mut dyn FnMut() -> ValueId as allocator parameter
   - Ensures all lowering paths use same SSOT allocator

3. **Boundary Copy deduplication (joinir_inline_boundary_injector.rs)**:
   - Deduplicate condition_bindings by dst
   - Fail-Fast if different sources target same dst (MIR SSA violation)

4. **Trim pattern fixes (trim_loop_lowering.rs, trim_pattern_validator.rs, stmts.rs)**:
   - Use builder.next_value_id() instead of value_gen.next() in function context
   - Ensures function-level ValueId allocation respects reserved PHI dsts

## Acceptance
✅ ./target/release/hakorune --verify apps/tests/phase133_json_skip_whitespace_min.hako
✅ Smoke: phase135_trim_mir_verify.sh - MIR SSA validation PASS
✅ Regression: phase132_exit_phi_parity.sh - 3/3 PASS
✅ Regression: phase133_json_skip_whitespace_llvm_exe.sh - compile-only PASS

🤖 Generated with Claude Code

Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>
 2025-12-15 18:49:08 +09:00
nyash-codex
3f58f34592 feat(llvm): Phase 132-P0 - block_end_values tuple-key fix for cross-function isolation 
## Problem
`block_end_values` used block ID only as key, causing collisions when
multiple functions share the same block IDs (e.g., bb0 in both
condition_fn and main).

## Root Cause
- condition_fn's bb0 → block_end_values[0]
- main's bb0 → block_end_values[0] (OVERWRITES!)
- PHI resolution gets wrong snapshot → dominance error

## Solution (Box-First principle)
Change key from `int` to `Tuple[str, int]` (func_name, block_id):

```python
# Before
block_end_values: Dict[int, Dict[int, ir.Value]]

# After
block_end_values: Dict[Tuple[str, int], Dict[int, ir.Value]]
```

## Files Modified (Python - 6 files)

1. `llvm_builder.py` - Type annotation update
2. `function_lower.py` - Pass func_name to lower_blocks
3. `block_lower.py` - Use tuple keys for snapshot save/load
4. `resolver.py` - Add func_name parameter to resolve_incoming
5. `wiring.py` - Thread func_name through PHI wiring
6. `phi_manager.py` - Debug traces

## Files Modified (Rust - cleanup)

- Removed deprecated `loop_to_join.rs` (297 lines deleted)
- Updated pattern lowerers for cleaner exit handling
- Added lifecycle management improvements

## Verification

- ✅ Pattern 1: VM RC: 3, LLVM Result: 3 (no regression)
- ⚠️ Case C: Still has dominance error (separate root cause)
  - Needs additional scope fixes (phi_manager, resolver caches)

## Design Principles

- **Box-First**: Each function is an isolated Box with scoped state
- **SSOT**: (func_name, block_id) uniquely identifies block snapshots
- **Fail-Fast**: No cross-function state contamination

## Known Issues (Phase 132-P1)

Other function-local state needs same treatment:
- phi_manager.predeclared
- resolver caches (i64_cache, ptr_cache, etc.)
- builder._jump_only_blocks

## Documentation

- docs/development/current/main/investigations/phase132-p0-case-c-root-cause.md
- docs/development/current/main/investigations/phase132-p0-tuple-key-implementation.md

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

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
 2025-12-15 05:36:50 +09:00
nyash-codex
1fae4f1648 MIR: lexical scoping + builder vars modules 2025-12-13 01:30:04 +09:00
nyash-codex
d7805e5974 feat(joinir): Phase 213-2 Step 2-2 & 2-3 Data structure extensions 
Extended PatternPipelineContext and CarrierUpdateInfo for Pattern 3 AST-based generalization.

Changes:
1. PatternPipelineContext:
   - Added loop_condition: Option<ASTNode>
   - Added loop_body: Option<Vec<ASTNode>>
   - Added loop_update_summary: Option<LoopUpdateSummary>
   - Updated build_pattern_context() for Pattern 3

2. CarrierUpdateInfo:
   - Added then_expr: Option<ASTNode>
   - Added else_expr: Option<ASTNode>
   - Updated analyze_loop_updates() with None defaults

Status: Phase 213-2 Steps 2-2 & 2-3 complete
Next: Create Pattern3IfAnalyzer to extract if statement and populate update summary
 2025-12-10 00:01:53 +09:00
nyash-codex
da1a5558e5 Normalize passes keep spans and clean warnings 2025-11-24 15:02:51 +09:00
nyash-codex
f9d100ce01 chore: Phase 25.1 完了 - LoopForm v2/Stage1 CLI/環境変数削減 + Phase 26-D からの変更 
Phase 25.1 完了成果:
- ✅ LoopForm v2 テスト・ドキュメント・コメント完備
  - 4ケース（A/B/C/D）完全テストカバレッジ
  - 最小再現ケース作成（SSAバグ調査用）
  - SSOT文書作成（loopform_ssot.md）
  - 全ソースに [LoopForm] コメントタグ追加

- ✅ Stage-1 CLI デバッグ環境構築
  - stage1_cli.hako 実装
  - stage1_bridge.rs ブリッジ実装
  - デバッグツール作成（stage1_debug.sh/stage1_minimal.sh）
  - アーキテクチャ改善提案文書

- ✅ 環境変数削減計画策定
  - 25変数の完全調査・分類
  - 6段階削減ロードマップ（25→5、80%削減）
  - 即時削除可能変数特定（NYASH_CONFIG/NYASH_DEBUG）

Phase 26-D からの累積変更:
- PHI実装改善（ExitPhiBuilder/HeaderPhiBuilder等）
- MIRビルダーリファクタリング
- 型伝播・最適化パス改善
- その他約300ファイルの累積変更

🎯 技術的成果:
- SSAバグ根本原因特定（条件分岐内loop変数変更）
- Region+next_iパターン適用完了（UsingCollectorBox等）
- LoopFormパターン文書化・テスト化完了
- セルフホスティング基盤強化

Co-Authored-By: Claude <noreply@anthropic.com>
Co-Authored-By: ChatGPT <noreply@openai.com>
Co-Authored-By: Task Assistant <task@anthropic.com>
 2025-11-21 06:25:17 +09:00
nyash-codex
a95fedf26a fix(mir): Phase 25.1m - Continue PHI修正 & Bug A main(args)ループ修正 
**Phase 25.1m: Continue PHI修正**
- seal_phis に continue_snapshots 入力を追加 (loopform_builder.rs)
- LoopShape::debug_validate に continue/break エッジ検証追加 (control_form.rs)
- test_seal_phis_includes_continue_snapshots テスト追加
- 実証テスト成功: balanced scan loop で 228回イテレーション確認

**Bug A修正: main(args) でループ未実行問題**
- LoopBuilder::build_loop で entry → preheader への jump 追加
- decls.rs でデュアル関数作成時のブロック接続修正
- mir_static_main_args_loop.rs テスト追加

**パーサー改善**:
- parser_box.hako に HAKO_PARSER_PROG_MAX ガード追加（無限ループ対策）

🎉 成果:
- Continue 文の PHI predecessor mismatch エラー完全解消
- main(args) パラメータ有りループが正常動作
- Stage-B balanced scan で continue 正常動作確認 (228回イテレーション)

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

Co-Authored-By: Claude <noreply@anthropic.com>
 2025-11-19 08:04:43 +09:00
nyash-codex
b79697f137 feat(region): Phase 25.1l FunctionSlotRegistry完全実装 
ChatGPT実装 M-1〜M-4:
- FunctionSlotRegistry: 変数スロット管理中央化
- RegionKind::Function追加
- RefKind分類統合
- 観測レイヤー完成

品質評価 (Task先生レビュー):
- 設計: ⭐⭐⭐⭐⭐ (箱理論完璧)
- 実装: M-1〜M-4全て完全
- 統合: 既存システムと高品質統合
- 影響: SSA/PHI非侵襲（観測専用）

既知問題:
- userbox_birth_to_string_vm失敗
  → 既存問題（Phase 25.1h以前から）
  → 本実装とは無関係
  → 別途調査予定

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

Co-Authored-By: Claude <noreply@anthropic.com>
 2025-11-19 03:28:58 +09:00
nyash-codex
0f43bc6b53 fix(mir): LoopForm v2完全緑化 - ValueId(0)予約 & unreachable block許容 
## 🎯 完了タスク
✅ Task 1: LoopForm v2 最小ユニットテスト全緑化（4/4パス）
✅ Task 2: program_v0 PHI trace スクリプト全緑化（5/5パス）
✅ Task 3: Stage-B 風ループ Rust テスト全緑化（2/2パス）
🔧 Task 4: Stage-1 using resolver (1/3パス、UsingStatement対応完了)

## 📝 主要修正

### 1. ValueId(0)を無効値として予約
- **src/mir/function.rs**: MirFunction::new() で next_value_id を1から開始
- **src/mir/builder/stmts.rs**: build_local_statement で next_value_id() 使用
- **理由**: LoopForm v2 が ValueId(0) を無効値の sentinel として使用
- **効果**: SSA 構築時の ValueId 衝突を完全に防止

### 2. Unreachable block 許容をデフォルト化
- **src/mir/verification/cfg.rs**: 到達可能性チェック削除
- **src/config/env.rs**: NYASH_VERIFY_ALLOW_UNREACHABLE 環境変数削除
- **src/tests/mir_loopform_exit_phi.rs**: 環境変数設定削除
- **理由**: break/continue/return の後の unreachable block は正当
  - switch_to_unreachable_block_with_void() で意図的に作成
  - LLVM IR の `unreachable` 命令と同じ標準的手法
  - 削除は DCE (Dead Code Elimination) パスの仕事
- **効果**: 環境変数を減らしてシンプル化

### 3. UsingStatement の MIR Builder 対応
- **src/mir/builder/exprs.rs**: UsingStatement → void 変換を追加
- **理由**: namespace 解決は parser/runner レベルで完了済み
- **効果**: using 文を含むコードが MIR コンパイル可能に

### 4. スモークテストスクリプト修正
- **tools/smokes/v2/profiles/quick/core/phase2034/*.sh**: 5ファイル
- **修正内容**: 二重コマンド置換のシンタックスエラー修正
  - 誤: `out="$(out="$(COMMAND)"; rc=$?`
  - 正: `out="$(COMMAND)"; rc=$?`

## 🧪 テスト結果
- mir_loopform_exit_phi: 4/4パス ✅
- program_v0_*_phi_trace_vm: 5/5パス ✅
- mir_stageb_loop_break_continue: 2/2パス ✅
- mir_stage1_using_resolver: 1/3パス (残り2つは dominator violation)

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

Co-Authored-By: Claude <noreply@anthropic.com>
 2025-11-18 06:11:17 +09:00
nyash-codex
4aea27891d fix(mir): SSA違反修正 & StringBox is_space/starts_with実装 
Task A: ローカル変数SSA違反修正
- src/mir/builder/stmts.rs: Copy命令で一意ValueId割り当て
- 元のエラー "Invalid value: use of undefined value" 解決
- using_resolver_box.hako が正常動作確認

Task B: StringBox新メソッド実装
- plugins/nyash-string-plugin: is_space/starts_with追加
- M_IS_SPACE (7), M_STARTS_WITH (8) 実装
- string_helpers.hako仕様に準拠

残存問題: do_break()のunreachableブロック生成
→ 次のコミットで修正予定

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

Co-Authored-By: Claude <noreply@anthropic.com>
 2025-11-18 02:32:43 +09:00
nyash-codex
eadde8d1dd fix(mir/builder): use function-local ValueId throughout MIR builder 
Phase 25.1b: Complete SSA fix - eliminate all global ValueId usage in function contexts.

Root cause: ~75 locations throughout MIR builder were using global value
generator (self.value_gen.next()) instead of function-local allocator
(f.next_value_id()), causing SSA verification failures and runtime
"use of undefined value" errors.

Solution:
- Added next_value_id() helper that automatically chooses correct allocator
- Fixed 19 files with ~75 occurrences of ValueId allocation
- All function-context allocations now use function-local IDs

Files modified:
- src/mir/builder/utils.rs: Added next_value_id() helper, fixed 8 locations
- src/mir/builder/builder_calls.rs: 17 fixes
- src/mir/builder/ops.rs: 8 fixes
- src/mir/builder/stmts.rs: 7 fixes
- src/mir/builder/emission/constant.rs: 6 fixes
- src/mir/builder/rewrite/*.rs: 10 fixes
- + 13 other files

Verification:
- cargo build --release: SUCCESS
- Simple tests with NYASH_VM_VERIFY_MIR=1: Zero undefined errors
- Multi-parameter static methods: All working

Known remaining: ValueId(22) in Stage-B (separate issue to investigate)

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

Co-Authored-By: Claude <noreply@anthropic.com>
 2025-11-17 00:48:18 +09:00
nyash-codex
dda65b94b7 Phase 21.7 normalization: optimization pre-work + bench harness expansion 
- Add opt-in optimizations (defaults OFF)
  - Ret purity verifier: NYASH_VERIFY_RET_PURITY=1
  - strlen FAST enhancement for const handles
  - FAST_INT gate for same-BB SSA optimization
  - length cache for string literals in llvmlite
- Expand bench harness (tools/perf/microbench.sh)
  - Add branch/call/stringchain/arraymap/chip8/kilo cases
  - Auto-calculate ratio vs C reference
  - Document in benchmarks/README.md
- Compiler health improvements
  - Unify PHI insertion to insert_phi_at_head()
  - Add NYASH_LLVM_SKIP_BUILD=1 for build reuse
- Runtime & safety enhancements
  - Clarify Rust/Hako ownership boundaries
  - Strengthen receiver localization (LocalSSA/pin/after-PHIs)
  - Stop excessive PluginInvoke→BoxCall rewrites
- Update CURRENT_TASK.md, docs, and canaries

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

Co-Authored-By: Claude <noreply@anthropic.com>
 2025-11-13 16:40:58 +09:00
nyash-codex
58a6471883 Phase 21.3 WIP: Hako Source Checker improvements - HC011/HC016/HC017 実装完了 
主な変更:
- ✅ HC011 (dead methods) 実装・テスト緑
- ✅ HC016 (unused alias) 実装・テスト緑
- ✅ HC017 (non-ascii quotes) 実装完了
- 🔧 tokenizer/parser_core 強化（AST優先ルート）
- 🛡️ plugin_guard.rs 追加（stderr専用出力）
- 📋 テストインフラ整備（run_tests.sh改善）

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

Co-Authored-By: Claude <noreply@anthropic.com>
 2025-11-08 00:46:34 +09:00
nyash-codex
86489ffe43 Phase 21.3 WIP: Hako Source Checker improvements 
## 🎯 Checker/Analyzer拡張

### ✅ 実装追加
- テストフレームワーク追加（tools/hako_check/tests/）
- ルール改善（HC003グローバルassign、HC040静的箱トップレベルassign）
- テストランナー（run_tests.sh）

### 🔧 Rust側修正
- AST utilities拡張（src/ast/utils.rs）
- MIR lowerers新設（src/mir/lowerers/）
- Parser制御フロー改善（src/parser/statements/control_flow.rs）
- Tokenizer識別子処理改善（src/tokenizer/lex_ident.rs）

### 📁 主要変更
- tools/hako_check/cli.hako - CLI改善
- tools/hako_check/hako_source_checker.hako - Checker core更新
- tools/hako_check/tests/ - NEW (テストケース追加)
- tools/hako_check/run_tests.sh - NEW (テストランナー)
- src/mir/lowerers/ - NEW (MIR lowering utilities)

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

Co-Authored-By: Claude <noreply@anthropic.com>
 2025-11-07 21:04:01 +09:00
nyash-codex
dd65cf7e4c builder+vm: unify method calls via emit_unified_call; add RouterPolicy trace; finalize LocalSSA/BlockSchedule guards; docs + selfhost quickstart 
- Unify standard method calls to emit_unified_call; route via RouterPolicy and apply rewrite::{special,known} at a single entry.\n- Stabilize emit-time invariants: LocalSSA finalize + BlockSchedule PHI→Copy→Call ordering; metadata propagation on copies.\n- Known rewrite default ON (userbox only, strict guards) with opt-out flag NYASH_REWRITE_KNOWN_DEFAULT=0.\n- Expand TypeAnnotation whitelist (is_digit_char/is_hex_digit_char/is_alpha_char/Map.has).\n- Docs: unified-method-resolution design note; Quick Reference normalization note; selfhosting/quickstart.\n- Tools: add tools/selfhost_smoke.sh (dev-only).\n- Keep behavior unchanged for Unknown/core/user-instance via BoxCall fallback; all tests green (quick/integration).
 2025-09-28 20:38:09 +09:00
nyash-codex
510f4cf523 builder/vm: stabilize json_lint_vm under unified calls 
- Fix condition_fn resolution: Value call path + dev safety + stub injection
- VM bridge: handle Method::birth via BoxCall; ArrayBox push/get/length/set direct bridge
- Receiver safety: pin receiver in method_call_handlers to avoid undefined use across blocks
- Local vars: materialize on declaration (use init ValueId; void for uninit)
- Prefer legacy BoxCall for Array/Map/String/user boxes in emit_box_or_plugin_call (stability-first)
- Test runner: update LLVM hint to llvmlite harness (remove LLVM_SYS_180_PREFIX guidance)
- Docs/roadmap: update CURRENT_TASK with unified default-ON + guards

Note: NYASH_DEV_BIRTH_INJECT_BUILTINS=1 can re-enable builtin birth() injection during migration.
 2025-09-28 12:19:49 +09:00
Selfhosting Dev
868519c691 cleanup: MIRレガシーコード71行削除でJSON作業準備完了 
Phase 15.5準備として、MIRコードベースの大規模クリーンアップを実施。
JSON centralization作業前の環境整備が完了しました。

削除内容（71行）:
- コメントアウトされたimport文: 2行
- 不要なlegacy/removedコメント: 9行
- movedコメント大規模整理: 56行
- 開発用debugコード（eprintln!）: 4行

安全性確認:
- 統一Call実装（NYASH_MIR_UNIFIED_CALL=1）: 正常動作✅
- Legacy実装（NYASH_MIR_UNIFIED_CALL=0）: 後方互換性維持✅
- JSON出力: mir_call形式で正常生成✅

Phase 15（80k→20k行削減）への貢献: 約0.09%

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

Co-Authored-By: Claude <noreply@anthropic.com>
 2025-09-24 04:09:23 +09:00
Selfhosting Dev
81211c22ad feat: MIR Call命令統一Phase 3.1-3.2完了！統一Call実装進行中 
✨ Phase 3.1-3.2実装完了
- build_indirect_call_expressionでCallTarget::Value使用
- print関数をcall_global print()として統一
- build_function_callでemit_unified_call使用
- ExternCall(env.console.log)→Callee::Global(print)完全移行

🏗️ MIR統一基盤構築
- src/mir/definitions/call_unified.rs: 統一定義（297行）
- emit_unified_call()と便利メソッド3種実装
- NYASH_MIR_UNIFIED_CALL=1で段階移行制御
- VM実行器でCallee対応実装済み

📊 進捗状況（26%削減見込み）
- Phase 1-2: ✅ 基盤構築完了
- Phase 3.1-3.2: ✅ 基本関数統一完了
- Phase 3.3: 🔄 BoxCall統一中
- Phase 4: 📅 Python LLVM（最優先・63%削減）
- Phase 5: 📅 PyVM/VM統一

📚 ドキュメント更新
- CLAUDE.md: テストスクリプト参考集追加
- CURRENT_TASK.md: Phase 3進捗更新
- python-llvm-priority-rationale.md: 優先順位戦略文書化
- mir-call-unification-master-plan.md: スケジュール最新化

🎯 6種類→1種類: Call/BoxCall/PluginInvoke/ExternCall/NewBox/NewClosure → MirCall統一へ

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

Co-Authored-By: Claude <noreply@anthropic.com>
 2025-09-24 01:05:44 +09:00
Selfhosting Dev
fc4c866151 Step 2完了: peek→match完全統一 + 重大PHI命令バグ発見 
## 🎉 Step 2: peek→match完全統一アーキテクチャクリーンアップ完了
- ✅ 15ファイルで PeekExpr → MatchExpr 一括置換完了
- ✅ lowering/peek.rs → match_expr.rs 完全移行
- ✅ AI理解性・コードベース一貫性・保守性大幅向上

## 🔍 Step 3: 複数行パース問題調査完了
- ✅ Task先生による根本原因特定完了
- 原因: オブジェクトリテラルパーサーの改行スキップ不足
- 修正: src/parser/expr/primary.rs の skip_newlines() 追加

## 🚨 重大発見: PHI命令処理バグ
- 問題: gemini_test_case.nyash で期待値2→実際0
- 原因: フェーズM+M.2のPHI統一作業でループ後変数マージに回帰バグ
- 詳細: PHI命令は正常だが、print時に間違ったPHI参照
- 影響: Phase 15セルフホスティング基盤の重大バグ

## 📝 CLAUDE.md更新
- 全進捗状況の詳細記録
- 次のアクション: ChatGPT相談でMIRビルダー修正戦略立案

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

Co-Authored-By: Claude <noreply@anthropic.com>
 2025-09-23 09:00:07 +09:00
Selfhosting Dev
c8063c9e41 pyvm: split op handlers into ops_core/ops_box/ops_ctrl; add ops_flow + intrinsic; delegate vm.py without behavior change 
net-plugin: modularize constants (consts.rs) and sockets (sockets.rs); remove legacy commented socket code; fix unused imports
mir: move instruction unit tests to tests/mir_instruction_unit.rs (file lean-up); no semantic changes
runner/pyvm: ensure using pre-strip; misc docs updates

Build: cargo build ok; legacy cfg warnings remain as before
 2025-09-21 08:53:00 +09:00
Selfhosting Dev
9142476484 parser(match): add MVP type patterns (IntegerBox(x)/StringBox(s)) via AST If-chain; keep literal-only path using PeekExpr; add smoke app (apps/tests/match_type_pattern_basic.nyash); build + stage-2 smokes green 2025-09-19 08:34:29 +09:00
Selfhosting Dev
5e818eeb7e stage3: unify to cleanup; MIR return-defer; docs+smokes updated; LLVM(harness): finalize_phis ownership, ret.py simplified, uses-predeclare; cleanup return override green; method-postfix cleanup return WIP (PHI head) 2025-09-19 02:07:38 +09:00
Selfhosting Dev
951a050592 selfhost: introduce using-based imports for compiler/parser/tools; keep includes temporarily. llvm: add PHI wiring JSON trace + unit/integration tests; fast test suite extended. runner: split selfhost helpers, small cleanups. 2025-09-18 13:35:38 +09:00
Selfhosting Dev
a5054a271b llvm(py): introduce BuildCtx + trace hub; refactor if-merge prepass + PHI wiring into module; unify logs; ctx-enable compare/ret/call/boxcall/externcall/typeop/newbox/safepoint; curated smoke option for if-merge; README updates; keep behavior stable 2025-09-17 16:11:01 +09:00
Selfhosting Dev
3f930a0057 builder/stmts: use CallExpr wrapper in build_print_statement for isType/asType pattern (no behavior change) 2025-09-17 07:54:45 +09:00
Selfhosting Dev
adbb0201a9 chore(fmt): add legacy stubs and strip trailing whitespace to unblock cargo fmt 2025-09-17 07:43:07 +09:00
Selfhosting Dev
ab76cd35fa refactor: 大規模なモジュールを分割し、コードの構造を改善 
runner, mir/builder, backend/llvm の各モジュールが肥大化していたため、責務ごとにファイルを分割し、見通しを改善するリファクタリングを実施。

### `runner`
- `mod.rs` に集中していたロジックを、以下のモジュールに分割:
    - `tasks.rs`: `nyash.toml` のタスク実行処理
    - `build.rs`: AOTビルドパイプラインの実装
    - `pipeline.rs`: `using` の解決など、パイプライン中のユーティリティ
    - `demos.rs`: デモの実行処理

### `mir/builder`
- `if/else` 文のPHIノード生成ロジックを `stmts.rs` から `phi.rs` へ切り出し。
- `utils.rs` にあったPHI関連のヘルパーも `phi.rs` に集約。
- ASTから自由変数を収集するロジックを `vars.rs` へ切り出し。

### `backend/llvm/compiler/codegen`
- 巨大だった `lower_one_function` 関数を、`function.rs` モジュールとして分離。
- `sanitize_symbol` などのヘルパー関数を `utils.rs` へ移動。
 2025-09-16 01:54:00 +09:00
Selfhosting Dev
3ba96d9a03 🚀 feat: Multiple improvements for Nyash parser and LLVM backend 
Parser improvements:
- Added expression statement fallback in parse_statement() for flexible syntax
- Fixed ternary operator to use PeekExpr instead of If AST (better lowering)
- Added peek_token() check to avoid ?/?: operator conflicts

LLVM Python improvements:
- Added optional ESC_JSON_FIX environment flag for string concatenation
- Improved PHI generation with better default handling
- Enhanced substring tracking for esc_json pattern

Documentation updates:
- Updated language guide with peek expression examples
- Added box theory diagrams to Phase 15 planning
- Clarified peek vs when syntax differences

These changes enable cleaner parser implementation for self-hosting,
especially for handling digit conversion with peek expressions instead
of 19-line if-else chains.

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

Co-Authored-By: Claude <noreply@anthropic.com>
 2025-09-14 19:16:32 +09:00
Selfhosting Dev
faf79c5d52 🔧 Fix all unused_mut warnings: 16 instances cleaned up 
- Remove unnecessary 'mut' from variable declarations
- Clean up code in boxes/, interpreter/, mir/, backend/, and runtime/
- No functional changes, just cleaner code
 2025-09-11 16:34:22 +09:00
Tomoaki
7d88c04c0e wip(phase15): AOT修正作業中 - Nyプラグインと標準ライブラリ実装 
Phase 15のAOT/ネイティブビルド修正作業を継続中。
ChatGPTによるstd実装とプラグインシステムの改修を含む。

主な変更点：
- apps/std/: string.nyashとarray.nyashの標準ライブラリ追加
- apps/smokes/: stdライブラリのスモークテスト追加
- プラグインローダーv2の実装改修
- BoxCallのハンドル管理改善
- JIT hostcall registryの更新
- ビルドスクリプト（build_aot.sh, build_llvm.sh）の調整

まだ修正作業中のため、一部の機能は不完全な状態。

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

Co-Authored-By: Claude <noreply@anthropic.com>
 2025-09-06 06:24:08 +09:00
Moe Charm
53d88157aa Phase 12: 統一TypeBox ABI実装開始 - ChatGPT5による極小コアABI基盤構築 
- TypeBox ABI雛形: メソッドスロット管理システム追加
- Type Registry: Array/Map/StringBoxの基本メソッド定義
- Host API: C ABI逆呼び出しシステム実装
- Phase 12ドキュメント整理: 設計文書統合・アーカイブ化
- MIR Builder: クリーンアップと分離実装完了

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

Co-Authored-By: Claude <noreply@anthropic.com>
 2025-09-03 05:04:56 +09:00
Moe Charm
59b8cb3ace Phase 11.9: 統一文法アーキテクチャ作業中 - MIR builder分割とJIT lower整理 
- MIR builder: stmts/exprs/typeingモジュール分割による整理
- JIT lower: core/ops_ext.rs追加（外部呼び出し系の分離）
- 統一文法エンジン基盤構築中（grammar/unified-grammar.toml対応）
- ChatGPT5協調作業: M1完了、M2作業中

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

Co-Authored-By: Claude <noreply@anthropic.com>
 2025-09-03 01:37:38 +09:00