Commit Graph

41 Commits

Author SHA1 Message Date
471052ad8d feat(debug): __mir__.log追加+VM実行テスト - loopバグ確定
## 🔍 func_scanner.hakoに__mir__.log追加
```hako
method skip_whitespace(s, idx) {
  __mir__.log("skip_ws/head", i, n)
  loop(1 == 1) {
    __mir__.log("skip_ws/loop", i, n)  ← 実行されない
    ...
  }
  __mir__.log("skip_ws/exit", i, n)
}
```

## 📊 CLI実行結果(MIRログ)
```
[MIR-LOG] skip_ws/head: %26=Integer(0) %28=Integer(6)
[MIR-LOG] skip_ws/exit: %26=Integer(0) %28=Integer(6)
```
-  i=0, n=6(両方Integer, 値は正しい)
-  `skip_ws/loop`が**一度も出ない**
- → **loop本体が実行されていないことがMIRレベルで確定**

## 🧪 Rustテスト更新
1. **ソースを束ねる**: func_scanner.hako + test file
   - FuncScannerBox関数がmoduleに含まれるように修正
2. **VM実行追加**: execute_module()でバグ再現確認
   - 期待: rc=0 (PASS), 実際: rc=1 (FAIL)

## 🎯 次のステップ
- MIRダンプでLoopForm展開を確認
- VM interpreter/LoopForm実行を調査

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-20 08:22:43 +09:00
0dc8510daf debug(stageb): センチネル追加でVMバグ特定 - using経由static box内loop不実行
## 🔍 調査結果
###  確認事項
- **本物の実装が呼ばれている**: SENTINEL出力で確認済み
  - 🔥 SENTINEL_SKIP_WS_CALLED!!!
  - 🎯 SENTINEL_KW_BOUNDARY_BEFORE_CALLED!!!
  - 🎯 SENTINEL_KW_BOUNDARY_AFTER_CALLED!!!
  - 🔤 SENTINEL_IS_IDENT_CHAR_CALLED!!!

### 🐛 重大バグ発見
**症状**: `FuncScannerBox.skip_whitespace` 内の `loop(1 == 1)` が実行されない

**証拠**:
```
[skip_ws] START idx=10 s.length()=173
[skip_ws] i=10 n=173
[skip_ws] RETURN i=10  ← ループボディが実行されず即座にreturn
```
- `[skip_ws] LOOP-TOP i=10` が**一度も出力されない**
- loop(1 == 1) の無限ループすら実行されない

**影響範囲**:
- box_name抽出失敗(空文字列)
- defs生成失敗(defs_len=0)
- canary テスト失敗

**問題の本質**:
- using 経由で読み込まれたモジュールの static box 内
- 静的メソッド呼び出し (`FuncScannerBox.skip_whitespace(...)`)
- loop 構文が VM/MIR レベルで実行されない

## 🔧 修正内容
1. **センチネル追加**: 4箇所に明確な出力追加
   - skip_whitespace, kw_boundary_before, kw_boundary_after, is_ident_char
2. **呼び出し修正**: `me.scan_all_boxes` → `StageBFuncScannerBox.scan_all_boxes`

## 📊 次のステップ
VM/MIR レイヤーでの loop 構文実装確認が必要

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-20 08:03:05 +09:00
54b2735f13 refactor(stageb): FuncScannerBox完全静的化 - new()撤廃でSSOT確立
## 構造改善
-  `new FuncScannerBox()` 完全撤廃(8箇所削除)
-  FuncScannerBox を純粋静的ヘルパー箱化
-  StageBFuncScannerBox を薄いデリゲートファサードに
-  全 `me.*` 呼び出しを `FuncScannerBox.*` 静的呼び出しに変換

## エラー解決
-  "Unknown method on InstanceBox" エラー根絶
-  "Type error: unsupported compare Lt on String" エラー解決
-  VM実行時の全エラー解消

## SSOT構造
FuncScannerBox (SSOT)
  ├─ 公開メソッド: skip_whitespace, find_matching_brace, 等
  ├─ 静的ヘルパーエイリアス: _parse_params, _strip_comments, 等
  └─ 内部実装: すべて FuncScannerBox.* 静的呼び出し

StageBFuncScannerBox (薄いファサード)
  └─ 全メソッドが FuncScannerBox への静的委譲のみ

## 未解決問題
- ⚠️ box_name 抽出が空文字列を返す(box検出は成功、名前抽出が失敗)
- ⚠️ defs_len=0 のまま(box_name='' のため _scan_methods が呼ばれない)

次のステップ: box_name抽出ロジックのデバッグ

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-20 07:45:28 +09:00
e809d3a79b refactor(stageb): Phase 25.3 FuncScanner boxification完了
- FuncScannerBox helper SSOT確立(8個のhelperに詳細コメント追加)
- StageBFuncScannerBox → FuncScannerBox完全委譲(約380行削減)
- scan_all_boxes状態フラグ整理(4つの状態遷移を明確化)
- 常時出力print削除(dev専用ログのみ保持)
- SSAテスト全pass(mir_funcscanner_scan_methods/fib_min)

Phase 25.3-B完了、次はfib defs canary緑化へ

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-20 07:01:21 +09:00
3a82633924 refactor(funcscanner): Region+next_i パターン統一 & SSA テスト追加
**FuncScanner .hako 側改善**:
- scan_all_boxes を Region + next_i 形式に統一(continue 多発による SSA/PHI 複雑さ削減)
- インデント修正(タブ→スペース統一)
- デバッグ print 削除

**SSA テスト追加**:
- lang/src/compiler/tests/funcscanner_scan_methods_min.hako
- src/tests/mir_funcscanner_ssa.rs (scan_methods & fib_min SSA デバッグテスト)

**Phase 25.3 ドキュメント**:
- docs/development/roadmap/phases/phase-25.3-funcscanner/ 追加

**関連**: Phase 25.3 FuncScanner 箱化準備作業

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-20 06:38:43 +09:00
525e59bc8d feat(loop-phi): Add body-local variable PHI generation for Rust AST loops
Phase 25.1c/k: Fix ValueId undefined errors in loops with body-local variables

**Problem:**
- FuncScannerBox.scan_all_boxes/1 and BreakFinderBox._find_loops/2 had ValueId
  undefined errors for variables declared inside loop bodies
- LoopFormBuilder only generated PHIs for preheader variables, missing body-locals
- Example: `local ch = s.substring(i, i+1)` inside loop → undefined on next iteration

**Solution:**
1. **Rust AST path** (src/mir/loop_builder.rs):
   - Detect body-local variables by comparing body_end_vars vs current_vars
   - Generate empty PHI nodes at loop header for body-local variables
   - Seal PHIs with latch + continue snapshot inputs after seal_phis()
   - Added HAKO_LOOP_PHI_TRACE=1 logging for debugging

2. **JSON v0 path** (already fixed in previous session):
   - src/runner/json_v0_bridge/lowering/loop_.rs handles body-locals
   - Uses same strategy but for JSON v0 bridge lowering

**Results:**
-  FuncScannerBox.scan_all_boxes: 41 body-local PHIs generated
-  Main.main (demo harness): 23 body-local PHIs generated
- ⚠️ Still some ValueId undefined errors remaining (exit PHI issue)

**Files changed:**
- src/mir/loop_builder.rs: body-local PHI generation logic
- lang/src/compiler/entry/func_scanner.hako: debug logging
- /tmp/stageb_funcscan_demo.hako: test harness

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-19 23:12:01 +09:00
b086933acb debug(stageb): Phase 25.1c balanced scan診断トレース追加→VM continue バグ特定
Task 8-4: balanced scan loopハング根本原因特定完了

**診断トレース追加内容**:
- balanced scan loop開始前トレース (k3, len)
- 全イテレーション進捗トレース (#N, i, depth)
- substring呼び出し前後トレース
- 各分岐処理トレース (open-brace, close-brace, quote, other)

**根本原因特定**:
```
[stageb/body/iter] #1 i=231 depth=0
[stageb/body/substr-pre] #1 calling s.substring(231, 232)
[stageb/body/substr-post] #1 got ch
[stageb/body/branch] open-brace depth=0->+1 i=231->+1
# ここでハング - #2イテレーショントレースが出ない
```

**確定事項**:
1.  `s.substring(231, 232)` 成功
2.  `ch == "{"` 分岐に入った
3.  `depth=0->1`, `i=231->232` 実行
4.  `continue` 実行したはず
5.  **ループ先頭に戻らず、2回目のトレースが出ない**

**結論**:
- Stage-B/.hakoコードの問題ではない
- substringパフォーマンスの問題でもない
- **Rust VM の loop/continue 制御フローにバグ**

**次のステップ**: Phase 25.1m/25.1d拡張タスクとして、
LoopForm v2 + VM continue バグ修正をRustテストで再現・修正

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-19 06:17:24 +09:00
dad278caf2 feat(hotfix-8): Fix static method receiver detection logic (Hotfix 4 inversion bug)
## Issue
- StageBTraceBox.log("label") passed null for the label parameter
- Static methods incorrectly detected as having implicit receiver
- Hotfix 4 logic was inverted: `!matches!(params[0], MirType::Box(_))`

## Root Cause
src/mir/function.rs:90-101 had inverted logic:
- Instance methods (params[0]: Box type) → should have receiver
- Static methods (params[0]: non-Box type) → should NOT have receiver
- Previous code: `!matches!()` = true for non-Box → receiver=true (WRONG)

## Fix
- Changed `!matches!(signature.params[0], MirType::Box(_))` to
  `matches!(signature.params[0], MirType::Box(_))`
- Updated comments to clarify instance vs static method detection
- Result: static methods now correctly have receiver=0

## Verification
Before: fn='StageBTraceBox.log/1' params=1, receiver=1, total=2 
After:  fn='StageBTraceBox.log/1' params=1, receiver=0, total=1 

Test output:
Before: [stageb/trace]           # label=null
After:  [stageb/trace] test_label # label passed correctly 

## Files Changed
- src/mir/function.rs: Fixed has_implicit_receiver logic
- lang/src/compiler/entry/compiler_stageb.hako: Added guaranteed entry marker
  and direct print traces for Phase 25.1c debugging
- CURRENT_TASK.md: Updated task progress

## Phase 25.1c Progress
- Hotfix 8 完了:static method parameter passing 修正
- Stage-B トレース正常動作確認
- 次のタスク:ParserBox.parse_program2 ハング問題調査

🐾 Generated with Claude Code
Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-19 05:30:31 +09:00
fa571a656e feat(stageb): Phase 25.1c - Stage-B トレース追加(dev-only)
追加内容:
- StageBTraceBox: dev トレース用 Box 追加(HAKO_STAGEB_TRACE=1 で有効)
- トレースポイント:
  - StageBArgsBox.resolve_src: enter/return_len
  - StageBBodyExtractorBox.build_body_src: enter_len/return_len
  - StageBDriverBox.main: enter/after_resolve_src/after_build_body_src/
    after_parse_program2/func_scan methods/exit rc=0

Phase 25.1c 目標:
- Stage-B / Stage-1 CLI 構造デバッグ
- fib canary / selfhost CLI canary の rc=1 原因特定

ポリシー:
- dev env でガード(挙動不変)
- 既定挙動は変更せず、観測のみ追加

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-19 04:49:25 +09:00
80f8a7bc8c 🔧 Hotfix 7 (Enhanced): ValueId receiver alias tracking for nested loops
- Problem: Pinned receiver variables in loops cause undefined ValueId errors
- Enhanced fix: Update all receiver aliases (me + all __pin$N$@recv levels)
- Handles nested loops by updating previous pin levels
- Test status: Partial improvement, ValueId(50) → ValueId(40)
- Further investigation needed for complete fix

Files modified:
- src/mir/phi_core/loopform_builder.rs (emit_header_phis)
2025-11-19 00:02:41 +09:00
9f45ebaced feat(.hako): CompilerBuilder.apply_all()配線追加 (Phase 1)
Exit PHI実装の準備として、.hakoコンパイラに
CompilerBuilder.apply_all()呼び出しを追加

変更内容:
- compiler_stageb.hako: parse_program2直後にapply_all()配線
- hako_module.toml: builder.mod export追加
- nyash.toml: モジュールマッピング追加

デバッグ:
- HAKO_COMPILER_BUILDER_TRACE=1 で詳細ログ出力
- [compiler-builder] before/after で変換前後を確認可能

次のステップ:
- Phase 2: BreakFinderBox実装
- Phase 3: PhiInjectorBox実装
- Phase 4: LoopSSA.stabilize_merges実装

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-18 03:37:47 +09:00
3c3e734f49 feat(stageb): add shallow recursion guards to bundle and using resolvers 2025-11-17 18:00:44 +09:00
bcefdad9eb feat(stageb): add shallow recursion guards to StageB driver/body extractor 2025-11-17 17:57:54 +09:00
b4cb516f6a refactor(compiler): reorganize StageBBodyExtractorBox structure
**Goal**: Improve readability of 480-line build_body_src method with
clear phase separators, consistent spacing, and unified formatting.
**Zero logic changes** - behavior 100% identical.

**Structure improvements**:

1. **Added clear phase separators** with ==== comment lines:
   - Phase 4: Body extraction (k0/k1/k2/k3 logic)
   - Phase 4.7: Comment removal
   - Phase 4.5: Bundle resolution
   - Phase 4.6: Duplicate bundle check
   - Bundle merge + line-map debug output
   - Using resolver
   - Phase 5: Trim (left/right)

2. **Improved readability**:
   - Added consistent spacing between phases (2 blank lines)
   - Unified indentation (2 spaces throughout)
   - Grouped related debug blocks together
   - Made block structure more visible

3. **Zero logic changes**:
   - All variable names unchanged
   - All conditions unchanged
   - All calculations unchanged
   - All DEBUG messages unchanged
   - All bundle/using resolver calls unchanged

**Verification**:
- Same ValueId(17) error as before (expected, will fix in Task B)
- Debug logs identical ([plugin/missing], [DEBUG])
- Behavior 100% identical to original

**Impact**: Code now much more maintainable with clear phase boundaries,
making future modifications safer and simpler.

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-17 04:19:17 +09:00
e2c37f06ba refactor(compiler): split Main into 4 boxes (Phase 25.1c)
**Goal**: Reorganize compiler_stageb.hako from monolithic Main.main
(605 lines) into 4 cleanly separated boxes following "Box Theory".

**Structure** (605→628 lines, +23 for box boundaries):

1. **StageBArgsBox** (lines 18-46)
   - Purpose: CLI argument → source resolution
   - Method: resolve_src(args)
   - Handles: --source, --source-file, env variables, defaults

2. **StageBBodyExtractorBox** (lines 48-528)
   - Purpose: Body extraction + bundle + using + trim
   - Method: build_body_src(src, args)
   - Handles: Method body extraction, comment stripping, bundling,
     using resolution, whitespace trimming

3. **StageBDriverBox** (lines 530-619)
   - Purpose: Main driver logic
   - Method: main(args)
   - Orchestrates: ParserBox setup, parse_program2, defs scanning,
     JSON output

4. **Main** (lines 623-628)
   - Purpose: Entry point (thin wrapper)
   - Method: main(args)
   - Action: Simple delegation to StageBDriverBox.main(args)

**Constraints respected**:
-  Behavior unchanged (same output JSON, same logs)
-  Code moved as-is (no logic changes)
-  All using statements preserved
-  All comments preserved + Phase 25.1c markers added
-  Proper 2-space indentation maintained
-  Call chain: Main → StageBDriverBox → StageBArgsBox/StageBBodyExtractorBox

**Verification**:
- Same ValueId(17) error occurs (expected, not fixed in this task)
- Error location changed: fn=Main.main → fn=StageBArgsBox.resolve_src/1
  (proves code was successfully moved)
- No new errors introduced
- Structural separation enables future SSA/ValueId fixes

**Impact**: Establishes clean box boundaries for future maintenance,
making it easier to debug and fix SSA issues independently per box.

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-17 04:03:29 +09:00
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)

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-17 00:48:18 +09:00
7ca7f646de Phase 25.1b: Step2完了(FuncBodyBasicLowerBox導入)
Step2実装内容:
- FuncBodyBasicLowerBox導入(defs専用下請けモジュール)
- _try_lower_local_if_return実装(Local+単純if)
- _inline_local_ints実装(軽い正規化)
- minimal lowers統合(Return/BinOp/IfCompare/MethodArray系)

Fail-Fast体制確立:
- MirBuilderBox: defs_onlyでも必ずタグ出力
- [builder/selfhost-first:unsupported:defs_only]
- [builder/selfhost-first:unsupported:no_match]

Phase構造整備:
- Phase 25.1b README新設(Step0-3計画)
- Phase 25.2b README新設(次期計画)
- UsingResolverBox追加(using system対応準備)

スモークテスト:
- stage1_launcher_program_to_mir_canary_vm.sh追加

Next: Step3 LoopForm対応

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-15 22:32:13 +09:00
f1fa182a4b AotPrep collections_hot matmul tuning and bench tweaks 2025-11-14 13:36:20 +09:00
647ee05d06 fix(emit): stabilize Stage-B wrapper with temp file approach
Root Cause:
- Subshell CODE expansion became path literal "/cat/tmp/matmul.hako"
- Variable lost in nested subshell with cd command
- All benchmark cases (matmul, arraymap, etc.) failed emit

Solution:
- Temp file approach with trap cleanup (CODE_TMP=$(mktemp))
- 3-tier fallback extraction (Python→awk→ruby)
- Enhanced diagnostics with HAKO_SELFHOST_TRACE=1
- Pre-check SKIP logic in microbench for unstable emit

Changes:
- tools/hakorune_emit_mir.sh
  - Temp file approach eliminates subshell variable issues
  - extract_program_json now has 3 fallback strategies
  - Detailed trace output for debugging
  - Variable scope fixes (local → script level)
- tools/perf/microbench.sh
  - matmul pre-check with SKIP + diagnostic hint
  - Prevents false benchmark results on emit failure

Test Results:
 loop:        936 bytes   rc=0
 call:        330 bytes   rc=0
 stringchain: 313 bytes   rc=0
 arraymap:    422 bytes   rc=0
 matmul:     7731 bytes   rc=0 (FIXED!)
 CI guard: emit_provider_no_jsonfrag_canary PASS

Impact:
- All benchmark cases now emit MIR successfully
- Stable execution without subshell variable bugs
- Comprehensive diagnostics for future debugging
- Foundation for provider-first optimization

Next: Apply AotPrep to optimize Array/Map hot paths

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-13 22:52:25 +09:00
801833df8d fix(env): improve Environment::set scope resolution (partial)
Fixed:
- Environment::set now properly searches ancestor chain before creating new binding
- Added exists_in_chain_locked() helper for explicit existence checking
- Simple {} blocks now correctly update outer scope variables

Verified Working:
- local x = 10; { x = 42 }; print(x) → prints 42 

Still Broken:
- else blocks don't update outer scope variables
- local x = 10; if flag { x = 99 } else { x = 42 }; print(x) → prints 10 

Root Cause Identified:
- Issue is in MIR Builder (compile-time), not Environment (runtime)
- src/mir/builder/if_form.rs:108 resets variable_map before else block
- PHI generation at merge doesn't use else_var_map_end correctly
- MIR shows: phi [%32, bb1], [%1, bb2] where %1 is original value, not else value

Next: Fix else block variable merging in if_form.rs

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-13 18:55:14 +09:00
1ac0c6b880 feat(stageb): implement UsingResolverBox foundation (partial)
Implemented:
- UsingResolverBox full implementation in using_resolver_box.hako
  - state_new(): Empty state creation
  - load_modules_json(): Load modules JSON from nyash.toml
  - resolve_path_alias(): Resolve paths from aliases
  - resolve_namespace_alias(): Tail segment matching with case-insensitive support
  - to_context_json(): Generate context JSON for ParserBox
- Added sh_core entry to nyash.toml modules section
  - Maps to lang/src/shared/common/string_helpers.hako
  - Fixes "using not found: 'sh_core'" errors
- Cleaned up compiler_stageb.hako
  - Removed problematic using statements
  - Added documentation

Known Issue (to be fixed next):
- Body extraction bug in compiler_stageb.hako:51-197
  - Multiline source extraction fails for "static box Main { main() {...} }"
  - Results in empty Program JSON body
  - Causes Stage-B emit pipeline to fall back to jsonfrag (ratio=207900%)
  - This is the root cause blocking selfhost builder path

Impact:
-  sh_core resolution errors fixed
-  UsingResolverBox infrastructure complete
-  Stage-B emit pipeline not restored (body extraction bug)
-  Selfhost builder path still blocked

Next Priority: Fix body extraction bug to restore Stage-B pipeline

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-13 18:11:25 +09:00
9e2fa1e36e Phase 21.6 solidification: chain green (return/binop/loop/call); add Phase 21.7 normalization plan (methodize static boxes). Update CURRENT_TASK.md and docs. 2025-11-11 22:35:45 +09:00
6055d53eff feat(phase21.5/22.1): MirBuilder JsonFrag refactor + FileBox ring-1 + registry tests
Phase 21.5 (AOT/LLVM Optimization Prep)
- FileBox ring-1 (core-ro) provider: priority=-100, always available, no panic path
  - src/runner/modes/common_util/provider_registry.rs: CoreRoFileProviderFactory
  - Auto-registers at startup, eliminates fallback panic structurally
- StringBox fast path prototypes (length/size optimization)
- Performance benchmarks (C/Python/Hako comparison baseline)

Phase 22.1 (JsonFrag Unification)
- JsonFrag.last_index_of_from() for backward search (VM fallback)
- Replace hand-written lastIndexOf in lower_loop_sum_bc_box.hako
- SentinelExtractorBox for Break/Continue pattern extraction

MirBuilder Refactor (Box → JsonFrag Migration)
- 20+ lower_*_box.hako: Box-heavy → JsonFrag text assembly
- MirBuilderMinBox: lightweight using set for dev env
- Registry-only fast path with [registry:*] tag observation
- pattern_util_box.hako: enhanced pattern matching

Dev Environment & Testing
- Dev toggles: SMOKES_DEV_PREINCLUDE=1 (point-enable), HAKO_MIR_BUILDER_SKIP_LOOPS=1
- phase2160: registry opt-in tests (array/map get/set/push/len) - content verification
- phase2034: rc-dependent → token grep (grep -F based validation)
- run_quick.sh: fast smoke testing harness
- ENV documentation: docs/ENV_VARS.md

Test Results
 quick phase2034: ALL GREEN (MirBuilder internal patterns)
 registry phase2160: ALL GREEN (array/map get/set/push/len)
 rc-dependent tests → content token verification complete
 PREINCLUDE policy: default OFF, point-enable only where needed

Technical Notes
- No INCLUDE by default (maintain minimalism)
- FAIL_FAST=0 in Bring-up contexts only (explicit dev toggles)
- Tag-based route observation ([mirbuilder/min:*], [registry:*])
- MIR structure validation (not just rc parity)

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

Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-10 19:42:42 +09:00
ddf736ddef Stage‑B alias/table negatives + Bridge v1 Closure negatives + docs sweep (minor)
- BundleResolver: fail-fast with tag on malformed alias table entries ([bundle/alias-table/bad] <entry>)
- Add opt-in negatives:
  - canonicalize_closure_captures_negative_vm (captures wrong types)
  - canonicalize_closure_missing_func_negative_vm (missing func in Closure)
  - stageb_bundle_alias_table_bad_vm (malformed alias table)
- README minor replacements to  (residuals)

All new tests are opt-in; quick remains green.
2025-11-02 17:57:41 +09:00
dd6876e1c6 Phase 20.12b: quick green + structural cleanup
- Deprecations: add warn-once for nyash.toml (runtime::deprecations); apply in plugin loader v2 (singletons/method_resolver)
- Child env + runner hygiene: unify Stage‑3/quiet/disable-fallback env in test/runner; expand LLVM noise filters
- Docs/branding: prefer  and hako.toml in README.md/README.ja.md and smokes README
- VM: implement Map.clear in MIR interpreter (boxes_map)
- Stage‑B: gate bundle/alias/require smokes behind SMOKES_ENABLE_STAGEB; fix include cwd and resolve() call even for require-only cases
- Core‑Direct: gate rc boundary canary behind SMOKES_ENABLE_CORE_DIRECT
- Smokes: inject Stage‑3 and disable selfhost fallback for LLVM runs; filter using/* logs
- Quick profile: 168/168 PASS locally

This commit accelerates Phase 20.33 (80/20) by stabilizing quick suite, reducing noise, and gating heavy/experimental paths for speed.
2025-11-02 17:50:06 +09:00
0cd2342b05 core: add Core Direct string canaries (substring/charAt/replace); Stage‑B: alias table (ENV) support with BundleResolver; docs: Exit Code Policy tag→rc rules and checklist updates. 2025-11-02 16:24:50 +09:00
8b006575c1 smokes: enable Gate‑C budget canary by default (fallback allowed); add map_values_sum/map_keys_size; Stage‑B bundling routed via BundleResolver box; minor fixes. 2025-11-02 15:56:45 +09:00
a1d5b82683 runner: introduce CoreExecutor box for JSON→exec; wire Gate‑C pipe to CoreExecutor. Stage‑B bundling: duplicate name Fail‑Fast + mix canary; add Core Map/String positive smokes; add Gate‑C budget opt‑in canary; docs: Exit Code Policy; apply child_env in PyVM common util. 2025-11-02 15:43:43 +09:00
3aa0c3c875 fix(stage-b): Add sh_core using + Stage-1 JSON support
## Fixed Issues

1. compiler_stageb.hako: Added 'using sh_core as StringHelpers'
   - Resolved: call unresolved ParserStringUtilsBox.skip_ws/2
   - Root cause: using chain resolution not implemented
   - Workaround: explicit using in parent file

2. stageb_helpers.sh: Accept Stage-1 JSON format
   - Modified awk pattern to accept both formats:
     - MIR JSON v0: "version":0, "kind":"Program"
     - Stage-1 JSON: "type":"Program"

## Remaining Issues

ParserBox VM crash: Invalid value: use of undefined value ValueId(5839)
- Cause: Complex nested loops in parse_program2()
- Workaround: Minimal Stage-B (without ParserBox) works
- Fallback: Rust compiler path available

## Verification

 Minimal Stage-B outputs JSON correctly
 ParserBox execution crashes VM (SSA bug)

Co-Authored-By: Task先生 (AI Agent)
2025-11-02 08:23:43 +09:00
7180579cf8 stage-b (P0): stabilize entry — compiler_stageb.hako now emits Stage‑1 Program(JSON v0) directly (one-line), avoiding heavy MIR path; FlowEntry prefers v1→v0 first; noisy debug prints in pipeline with_usings gated. Quick core/stageb canaries PASS. 2025-11-02 07:22:40 +09:00
df9068a555 feat(stage-b): Add FLOW keyword support + fix Stage-3 keyword conflicts
##  Fixed Issues

### 1. `local` keyword tokenization (commit 9aab64f7)
- Added Stage-3 gate for LOCAL/TRY/CATCH/THROW keywords
- LOCAL now only active when NYASH_PARSER_STAGE3=1

### 2. `env.local.get` keyword conflict
- File: `lang/src/compiler/entry/compiler_stageb.hako:21-23`
- Problem: `.local` in member access tokenized as `.LOCAL` keyword
- Fix: Commented out `env.local.get("HAKO_SOURCE")` line
- Fallback: Use `--source` argument (still functional)

### 3. `flow` keyword missing
- Added FLOW to TokenType enum (`src/tokenizer/kinds.rs`)
- Added "flow" → TokenType::FLOW mapping (`src/tokenizer/lex_ident.rs`)
- Added FLOW to Stage-3 gate (requires NYASH_PARSER_STAGE3=1)
- Added FLOW to parser statement dispatch (`src/parser/statements/mod.rs`)
- Added FLOW to declaration handler (`src/parser/statements/declarations.rs`)
- Updated box_declaration parser to accept BOX or FLOW (`src/parser/declarations/box_definition.rs`)
- Treat `flow FooBox {}` as syntactic sugar for `box FooBox {}`

### 4. Module namespace conversion
- Renamed `lang.compiler.builder.ssa.local` → `localvar` (avoid keyword)
- Renamed file `local.hako` → `local_ssa.hako`
- Converted 152 path-based using statements to namespace format
- Added 26+ entries to `nyash.toml` [modules] section

## ⚠️ Remaining Issues

### Stage-B selfhost compiler performance
- Stage-B compiler not producing output (hangs/times out after 10+ seconds)
- Excessive PHI debug output suggests compilation loop issue
- Needs investigation: infinite loop or N² algorithm in hako compiler

### Fallback JSON version mismatch
- Rust fallback (`--emit-mir-json`) emits MIR v1 JSON (schema_version: "1.0")
- Smoke tests expect MIR v0 JSON (`"version":0, "kind":"Program"`)
- stageb_helpers.sh fallback needs adjustment

## Test Status
- Parse errors: FIXED 
- Keyword conflicts: FIXED 
- Stage-B smoke tests: STILL FAILING  (performance issue)

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

Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-02 04:13:17 +09:00
f813659d2e refactor(compiler): Stage-B compiler simplification and test infrastructure
**Compiler Simplification (compiler_stageb.hako):**
- Remove complex fallback system (_fallback_enabled, _fallback_program)
- Remove flag parsing system (_collect_flags, _parse_signed_int)
- Streamline to single-method implementation (main only)
- Focus: parse args/env → extract main body → FlowEntry emit
- 149 lines simplified, better maintainability

**Parser Cleanup:**
- Fix trailing whitespace in members.rs (static_def)
- Add child_env module to runner/mod.rs

**Test Infrastructure (stageb_helpers.sh):**
- Enhance Stage-B test helper functions
- Better error handling and diagnostics

**Context:**
These changes were made during PHI UseBeforeDef debugging session.
Simplified compiler_stageb.hako eliminates unnecessary complexity
while maintaining core Stage-B compilation functionality.

**Impact:**
 Reduced Stage-B compiler complexity (-12 lines net)
 Clearer single-responsibility implementation
 Better test infrastructure support

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

Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-01 20:58:26 +09:00
6279d93e9a Stage‑B fallback TTL: HAKO_STAGEB_ALLOW_FALLBACK (default ON); Runner helper child_env (OOB strict helpers) and use in Gate‑C; Add quick smokes: map len/set/get, string index/substring; Bridge canonicalize tests default‑on; Update bridge scripts to robust root detection. 2025-11-01 19:48:40 +09:00
6a452b2dca fix(mir): PHI検証panic修正 - update_cfg()を検証前に呼び出し
A案実装: debug_verify_phi_inputs呼び出し前にCFG predecessorを更新

修正箇所(7箇所):
- src/mir/builder/phi.rs:50, 73, 132, 143
- src/mir/builder/ops.rs:273, 328, 351

根本原因:
- Branch/Jump命令でsuccessorは即座に更新
- predecessorはupdate_cfg()で遅延再構築
- PHI検証が先に実行されてpredecessor未更新でpanic

解決策:
- 各debug_verify_phi_inputs呼び出し前に
  if let Some(func) = self.current_function.as_mut() {
      func.update_cfg();
  }
  を挿入してCFGを同期

影響: if/else文、論理演算子(&&/||)のPHI生成が正常動作
2025-11-01 13:28:56 +09:00
bec43ea206 compiler: route --stage-b through main entry; document Stage-B status 2025-11-01 08:59:43 +09:00
4f4ee948e0 Stage-B: add --v1-compat opt-in path and smoke 2025-11-01 03:56:25 +09:00
1f415e733c Stage-B: route FlowEntry context (using/extern) and default Stage-B entry 2025-11-01 03:03:51 +09:00
978bb4a5c6 runner: add NyVM wrapper core_bridge (canonicalize/dump) + opt-in wrapper canary; export module in common_util 2025-11-01 02:51:49 +09:00
abe174830f hako(compiler): Fix binary operators and if statements parsing
- Implement simplified binary operator parsing (+, -, *, /) with proper JSON output
- Add comparison operator parsing (==, >) for if statements
- Fix if statement parsing with proper body extraction and print statement handling
- Resolve missing parenthesis issue in if body parsing
- All smoke tests now PASS: hako_min_binop_vm.sh and hako_min_if_vm.sh
- Maintain existing functionality: array read/write, map rw canaries still green

Co-authored-by: factory-droid[bot] <138933559+factory-droid[bot]@users.noreply.github.com>
2025-10-31 23:00:06 +09:00
5208491e6e hako( compiler): Stage-A enhancements - map literals, binary/compare operators, if statements, and error diagnostics
- Implement map literal parsing with basic key/value pairs: {a:1,b:2}
- Add binary operators (+, -, *, /) with precedence handling
- Add comparison operators (>, <, ==, !=, >=, <=) for if statements
- Implement minimal if statement parsing: if(condition){statement}
- Add string indexing error diagnostic for unsupported Stage-A features
- Create new smoke tests: hako_min_binop_vm.sh and hako_min_if_vm.sh
- Enhance JSON v0 output with proper ExprV0.Binary and ExprV0.Compare structures

Co-authored-by: factory-droid[bot] <138933559+factory-droid[bot]@users.noreply.github.com>
2025-10-31 22:48:46 +09:00
5e3d9e7ae4 restore(lang/compiler): bring back lang/src/compiler from e917d400; add Hako index canaries and docs; implement Rust-side index operator (Array/Map get/set) with Fail‑Fast diagnostics
- restore: lang/src/compiler/** (parser/emit/builder/pipeline_v2) from e917d400
- docs: docs/development/selfhosting/index-operator-hako.md
- smokes(hako): tools/smokes/v2/profiles/quick/core/index_operator_hako.sh (opt-in)
- smokes(vm): adjust index_operator_vm.sh for semicolon gate + stable error text
- rust/parser: allow IndexExpr and assignment LHS=Index; postfix parse LBRACK chain
- rust/builder: lower arr/map index to BoxCall get/set; annotate array/map literals; Fail‑Fast for unsupported types
- CURRENT_TASK: mark Rust side done; add Hako tasks checklist

Note: files disappeared likely due to branch FF to a lineage without lang/src/compiler; no explicit delete commit found. Added anchor checks and suggested CI guard in follow-up.
2025-10-31 20:18:39 +09:00