Commit Graph

74 Commits

Author SHA1 Message Date
e404746612 refactor(mir): Phase 139-P3-B - RoutingDecision を enum 対応 + レガシー削除
- RoutingDecision の missing_caps を Vec<CapabilityTag> に変更(型安全化)
- error_tags は to_tag() メソッドで自動生成
- 全 callsite を enum variant に修正
- capability_tags モジュール(文字列定数群)を完全削除
- 全テスト PASS(型安全性向上を確認)
- フォーマット適用
2025-12-16 07:02:14 +09:00
33f03d9775 refactor(joinir): Phase 86 - Carrier init builder, debug migration, error tags
P1: Carrier Initialization Builder (HIGH) 
- New module: carrier_init_builder.rs (197 lines, 8 tests)
- Refactored loop_header_phi_builder.rs (-34 lines)
- Centralized CarrierInit value generation (SSOT)
- Eliminates scattered match patterns across header PHI, exit line
- Consistent debug output: [carrier_init_builder] format
- Net: -34 lines of duplicated logic

P2: Remaining DebugOutputBox Migration (QUICK) 
- Migrated carrier_info.rs::record_promoted_binding()
- Uses DebugOutputBox for JOINIR_DEBUG checks
- Maintains JOINIR_TEST_DEBUG override for test diagnostics
- Consistent log formatting: [context/category] message
- Net: +3 lines (SSOT migration)

P3: Error Message Centralization (LOW) 
- New module: error_tags.rs (136 lines, 5 tests)
- Migrated 3 error sites:
  * ownership/relay:runtime_unsupported (plan_validator.rs)
  * joinir/freeze (control_flow/mod.rs)
  * (ExitLine errors were debug messages, not returns)
- Centralized error tag generation (freeze, exit_line_contract, ownership_relay_unsupported, etc.)
- Net: +133 lines (SSOT module + tests)

Total changes:
- New files: carrier_init_builder.rs (197), error_tags.rs (136)
- Modified: 6 files
- Production code: +162 lines (SSOT investment)
- Tests: 987/987 PASS (982→987, +5 new tests)
- Phase 81 ExitLine: 2/2 PASS
- Zero compilation errors/warnings

Benefits:
 Single Responsibility: Each helper has one concern
 Testability: 13 new unit tests (8 carrier init, 5 error tags)
 Consistency: Uniform debug/error formatting
 SSOT: Centralized CarrierInit and error tag generation
 Discoverability: Easy to find all error types

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Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
2025-12-13 21:48:02 +09:00
8c2bc45be6 refactor(joinir): Phase 85 - Quick wins: loop_patterns removal, DebugOutputBox, dead_code audit
Quick Win 1: Remove loop_patterns_old.rs (COMPLETED)
- Deleted obsolete legacy loop pattern dispatcher (914 lines)
- All patterns (Break/Continue/Simple) now in modular loop_patterns/ system
- Moved helper functions (has_break_in_loop_body, has_continue_in_loop_body) to analysis.rs
- Updated loop_frontend_binding.rs to remove fallback
- Verified zero regressions: 974/974 lib tests PASS

Quick Win 2: DebugOutputBox consolidation (COMPLETED)
- New module: src/mir/join_ir/lowering/debug_output_box.rs (170 lines)
- Centralized debug output management with automatic HAKO_JOINIR_DEBUG checking
- Refactored 4 files to use DebugOutputBox:
  - condition_env.rs: 3 scattered checks → 3 Box calls
  - carrier_binding_assigner.rs: 1 check → 1 Box call
  - scope_manager.rs: 3 checks → 3 Box calls
  - analysis.rs: Updated lower_loop_with_if_meta to use new pattern system
- Benefits: Consistent formatting, centralized control, zero runtime cost when disabled
- Added 4 unit tests for DebugOutputBox

Quick Win 3: Dead code directive audit (COMPLETED)
- Audited all 40 #[allow(dead_code)] directives in lowering/
- Findings: All legitimate (Phase utilities, future placeholders, API completeness)
- No unsafe removals needed
- Categories:
  - Phase 192 utilities (whitespace_check, entry_builder): Public API with tests
  - Phase 231 placeholders (expr_lowerer): Explicitly marked future use
  - Const helpers (value_id_ranges): API completeness
  - Loop metadata (loop_update_summary): Future phase fields

Result: Net -858 lines, improved code clarity, zero regressions
Tests: 974/974 PASS (gained 4 from DebugOutputBox tests)

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Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>
2025-12-13 19:25:11 +09:00
8b48bec962 feat(joinir): Phase 78 - BindingId infrastructure for promoted carriers (dev-only)
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

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Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
2025-12-13 16:20:33 +09:00
851bf4f8a5 design(joinir): Phase 73 - ScopeManager BindingId Migration Design + PoC
Phase 73 plans migration from name-based to BindingId-based scope management
in JoinIR lowering, aligning with MIR's lexical scope model.

Design decision: Option A (Parallel BindingId Layer) with gradual migration.
Migration roadmap: Phases 74-77, ~8-12 hours total, zero production impact.

Changes:
- phase73-scope-manager-design.md: SSOT design (~700 lines)
- phase73-completion-summary.md: Deliverables summary
- phase73-index.md: Navigation index
- scope_manager_bindingid_poc/: Working PoC (437 lines, dev-only)

Tests: 6/6 PoC tests PASS, lib 950/950 PASS
Implementation: Parallel layer (no changes to existing code paths)

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Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>
2025-12-13 03:41:40 +09:00
c3a26e705e feat(joinir): Phase 47-A-IMPL - P3 Normalized infrastructure
Implement Pattern3 (if-sum) Normalized infrastructure, extending existing P2
StepSchedule and ShapeGuard systems.

Key changes:

1. StepSchedule generalization (P2 → P2/P3):
   - Renamed: pattern2_step_schedule.rs → step_schedule.rs
   - Extended StepKind enum with P3 variants:
     - IfCond (if condition in body)
     - ThenUpdates (carrier updates in then branch)
     - ElseUpdates (carrier updates in else branch)
   - Added pattern3_if_sum_schedule() function
   - Added unit test: test_pattern3_if_sum_schedule()
   - Updated module references (mod.rs, loop_with_break_minimal.rs)

2. ShapeGuard extension:
   - Added Pattern3IfSumMinimal variant to NormalizedDevShape
   - Added is_pattern3_if_sum_minimal() detector (placeholder)
   - Updated shape detector table
   - Extended capability_for_shape() mapping

3. Bridge integration:
   - bridge.rs: Added P3 shape handling in normalize_for_shape()
   - normalized.rs: Added P3 roundtrip match (uses P2 temporarily)

4. P2/P3 separation:
   - loop_with_break_minimal.rs: Added panic for P3 steps in P2 lowering
   - Clear boundary enforcement (P2 lowerer rejects P3 steps)

5. Documentation:
   - CURRENT_TASK.md: Phase 47-A-IMPL status
   - phase47-norm-p3-design.md: Implementation status section

Benefits:
- Reuses 90% of P2 infrastructure (ConditionEnv, CarrierInfo, ExitLine)
- Clean P2/P3 separation via StepKind
- Pure additive changes (no P2 behavioral changes)
- Ready for Phase 47-A-LOWERING (full P3 Normalized implementation)

Tests: 938/938 PASS (+1 from step_schedule unit test)
- All existing P1/P2 tests pass (no regressions)
- P3 test uses Structured path temporarily (proper lowering in next phase)

Next phase: Implement full P3 Normalized→MIR(direct) lowering
2025-12-12 05:23:18 +09:00
ed8e2d3142 feat(joinir): Phase 248 - Normalized JoinIR infrastructure
Major refactoring of JoinIR normalization pipeline:

Key changes:
- Structured→Normalized→MIR(direct) pipeline established
- ShapeGuard enhanced with Pattern2 loop validation
- dev_env.rs: New development fixtures and env control
- fixtures.rs: jsonparser_parse_number_real fixture
- normalized_bridge/direct.rs: Direct MIR generation from Normalized
- pattern2_step_schedule.rs: Extracted step scheduling logic

Files changed:
- normalized.rs: Enhanced NormalizedJoinModule with DevEnv support
- shape_guard.rs: Pattern2-specific validation (+300 lines)
- normalized_bridge.rs: Unified bridge with direct path
- loop_with_break_minimal.rs: Integrated step scheduling
- Deleted: step_schedule.rs (moved to pattern2_step_schedule.rs)

New files:
- param_guess.rs: Loop parameter inference
- pattern2_step_schedule.rs: Step scheduling for Pattern2
- phase43-norm-canon-p2-mid.md: Design doc

Tests: 937/937 PASS (+6 from baseline 931)

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Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2025-12-12 03:15:45 +09:00
af6f95cd4b Phase 33 NORM canon test: enforce normalized dev route for P1/P2/JP mini 2025-12-11 20:54:33 +09:00
d4f90976da refactor(joinir): Phase 244 - ConditionLoweringBox trait unification
Unify condition lowering logic across Pattern 2/4 with trait-based API.

New infrastructure:
- condition_lowering_box.rs: ConditionLoweringBox trait + ConditionContext (293 lines)
- ExprLowerer implements ConditionLoweringBox trait (+51 lines)

Pattern migrations:
- Pattern 2 (loop_with_break_minimal.rs): Use trait API
- Pattern 4 (loop_with_continue_minimal.rs): Use trait API

Benefits:
- Unified condition lowering interface
- Extensible for future lowering strategies
- Clean API boundary between patterns and lowering logic
- Zero code duplication

Test results: 911/911 PASS (+2 new tests)

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Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
2025-12-11 02:35:31 +09:00
2dfe363365 refactor(joinir): Phase 242-EX-A - Delete legacy Pattern3 lowerer
Remove hardcoded Pattern3 PoC implementation (loop_with_if_phi_minimal.rs)
and enhance if-sum mode to handle complex conditions like `i % 2 == 1`.

Key changes:
- condition_pattern.rs: Accept BinaryOp in comparison operands (+58 lines)
- loop_with_if_phi_if_sum.rs: Dynamic complex condition lowering (+147 lines)
- pattern3_with_if_phi.rs: Remove lower_pattern3_legacy() (-130 lines)
- loop_with_if_phi_minimal.rs: Delete entire file (-437 lines)
- loop_patterns/with_if_phi.rs: Update stub (-45 lines)
- mod.rs: Remove module reference (-4 lines)

Net reduction: -664 lines of hardcoded PoC code

Test results: 909/909 PASS (legacy mode completely removed)

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Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2025-12-11 01:27:08 +09:00
13a676d406 feat(joinir): Phase 231 - ExprLowerer/ScopeManager pilot implementation
Pilot implementation of unified expression lowering for Pattern2 break conditions:

New files:
- scope_manager.rs (280 lines) - ScopeManager trait + Pattern2ScopeManager
- expr_lowerer.rs (455 lines) - ExprLowerer with Condition context support

Features:
- Unified variable lookup across ConditionEnv/LoopBodyLocalEnv/CapturedEnv/CarrierInfo
- Pre-validation of condition AST before lowering
- Fail-safe design with fallback to legacy path
- 8 new unit tests (all pass)

Integration:
- Pattern2 break condition uses ExprLowerer for pre-validation
- Existing proven lowering path preserved
- Zero impact on existing functionality (890/897 tests pass)

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Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2025-12-10 22:48:45 +09:00
b07329b37f feat(joinir): Phase 224-E - DigitPos condition normalization
Add DigitPosConditionNormalizer to transform integer comparison to boolean:
- `digit_pos < 0` → `!is_digit_pos`

This eliminates the type error caused by comparing Bool carrier with Integer:
- Before: Bool(is_digit_pos) < Integer(0) → Type error
- After: !is_digit_pos → Boolean expression, no type mismatch

Implementation:
- New Box: digitpos_condition_normalizer.rs (173 lines)
- Pattern2 integration: normalize after promotion success
- 5 unit tests (all pass)
- E2E test passes (type error eliminated)

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Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2025-12-10 22:10:28 +09:00
250555bfc0 feat(joinir): Phase 224-B - MethodCallLowerer + CoreMethodId extension
- Extend CoreMethodId with is_pure(), allowed_in_condition(), allowed_in_init()
- New MethodCallLowerer box for metadata-driven MethodCall lowering
- Integrate MethodCall handling in condition_lowerer
- P0: Zero-argument methods (length) supported
- Design principle: NO method name hardcoding, CoreMethodId metadata only

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Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2025-12-10 17:59:24 +09:00
d0d2a30c56 fix(joinir): Phase 219 regression fix - ConditionPatternBox
Introduced ConditionPatternBox to detect if condition complexity:
- Simple comparisons (var CmpOp literal): use AST-based if-sum lowerer
- Complex conditions (BinaryOp, etc.): fallback to legacy P3 lowerer

This fixes loop_if_phi.hako which was broken by Phase 219's
is_if_sum_pattern() changes.

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Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2025-12-10 03:54:17 +09:00
338d1aecf1 feat(joinir): Phase 213 AST-based if-sum lowerer for Pattern 3
Implement dual-mode architecture for Pattern 3 (Loop with If-Else PHI):

- Add is_simple_if_sum_pattern() detection helper
  - Detects 1 CounterLike + 1-2 AccumulationLike carrier patterns
  - Unit tests for various carrier compositions

- Add dual-mode dispatch in Pattern3 lowerer
  - ctx.is_if_sum_pattern() branches to AST-based vs legacy PoC
  - Legacy mode preserved for backward compatibility

- Create loop_with_if_phi_if_sum.rs (~420 lines)
  - AST extraction: loop condition, if condition, updates
  - JoinIR generation: main, loop_step, k_exit structure
  - Helper functions: extract_loop_condition, extract_if_condition, etc.

- Extend PatternPipelineContext for Pattern 3
  - is_if_sum_pattern() detection using LoopUpdateSummary
  - extract_if_statement() helper for body analysis

Note: E2E RC=2 not yet achieved due to pre-existing Pattern 3
pipeline issue (loop back branch targets wrong block). This
affects both if-sum and legacy modes. Fix planned for Phase 214.

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Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2025-12-10 00:54:46 +09:00
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
1af53f82a4 feat(joinir): Phase 201 JoinValueSpace - unified ValueId allocation
Phase 201 introduces JoinValueSpace to prevent ValueId collisions between
Pattern 2 frontend (alloc_join_value) and JoinIR lowering (alloc_value).

ValueId Space Layout:
- PHI Reserved (0-99): For LoopHeader PHI dst
- Param Region (100-999): For ConditionEnv, CarrierInfo, CapturedEnv
- Local Region (1000+): For Const, BinOp, etc. in pattern lowerers

Changes:
- Add join_value_space.rs with JoinValueSpace struct (10 tests)
- Add ConditionEnvBuilder v2 API using JoinValueSpace
- Wire Pattern 2 frontend to use JoinValueSpace for param allocation

Note: E2E tests fail until Task 201-5 wires lowerers to alloc_local()

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Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2025-12-09 18:44:31 +09:00
4f94309548 feat(joinir): Phase 192-impl ComplexAddendNormalizer implementation
- New module: complex_addend_normalizer.rs (320 lines, 5 unit tests)
- Transforms `result = result * 10 + f(x)` into temp variable pattern
- Pattern2 preprocessing integration (~40 lines added)
- Zero changes to emission layers (reuses Phase 191 + Phase 190)

Tests:
- Unit tests: 5/5 passing (normalization logic)
- Regression: phase190/191 tests all pass
- Demo: phase192_normalization_demo.hako → 123

Limitation: Full E2E requires Phase 193 (MethodCall in init)

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Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2025-12-09 04:20:28 +09:00
d4231f5d3a feat(joinir): Phase 185-187 body-local infrastructure + string design
Phase 185: Body-local Pattern2/4 integration skeleton
- Added collect_body_local_variables() helper
- Integrated UpdateEnv usage in loop_with_break_minimal
- Test files created (blocked by init lowering)

Phase 186: Body-local init lowering infrastructure
- Created LoopBodyLocalInitLowerer box (378 lines)
- Supports BinOp (+/-/*//) + Const + Variable
- Fail-Fast for method calls/string operations
- 3 unit tests passing

Phase 187: String UpdateLowering design (doc-only)
- Defined UpdateKind whitelist (6 categories)
- StringAppendChar/Literal patterns identified
- 3-layer architecture documented
- No code changes

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-12-09 00:59:38 +09:00
b6e31cf8ca feat(joinir): Phase 184 - Body-local MIR Lowering Infrastructure
Phase 184 implements the foundation for body-local variable support in
update expressions, completing the three-box architecture:
LoopBodyLocalEnv (storage), UpdateEnv (composition), and
CarrierUpdateEmitter (emission).

## Implementation Summary

### Task 184-1: Design Document
- Created phase184-body-local-mir-lowering.md
- Two-Environment System design (ConditionEnv + LoopBodyLocalEnv)
- Box-First design principles documented

### Task 184-2: LoopBodyLocalEnv Implementation
- New file: src/mir/join_ir/lowering/loop_body_local_env.rs (216 lines)
- Storage box for body-local variable name → ValueId mappings
- BTreeMap for deterministic ordering (PHI consistency)
- 7 unit tests: empty env, single/multiple locals, get/contains, iteration

### Task 184-3: UpdateEnv Implementation
- New file: src/mir/join_ir/lowering/update_env.rs (237 lines)
- Composition box for unified variable resolution
- Priority order: ConditionEnv (condition vars) → LoopBodyLocalEnv (body-local)
- 8 unit tests: priority, fallback, not found, combined lookup

### Task 184-4: CarrierUpdateEmitter Integration
- Modified: src/mir/join_ir/lowering/carrier_update_emitter.rs
- Added emit_carrier_update_with_env() (UpdateEnv version)
- Kept emit_carrier_update() for backward compatibility
- 4 new unit tests: body-local variable, priority, not found, const update
- Total 10 tests PASS (6 existing + 4 new)

### Task 184-5: Representative Test Cases
- apps/tests/phase184_body_local_update.hako (Pattern1 baseline)
- apps/tests/phase184_body_local_with_break.hako (Pattern2, Phase 185 target)

### Task 184-6: Documentation Updates
- Updated: docs/development/current/main/joinir-architecture-overview.md
- Updated: CURRENT_TASK.md (Phase 184 completion record)

## Test Results

All 25 unit tests PASS:
- LoopBodyLocalEnv: 7 tests
- UpdateEnv: 8 tests
- CarrierUpdateEmitter: 10 tests (6 existing + 4 new)

Build:  Success (0 errors)

## Design Constraints

Following 箱理論 (Box Theory) principles:
- Single Responsibility: Each box has one clear purpose
- Deterministic: BTreeMap ensures consistent ordering
- Conservative: Pattern5 (Trim) integration deferred to Phase 185
- Fail-Fast: Explicit errors for unsupported patterns

## Scope Limitation

Phase 184 provides the **infrastructure only**:
-  Storage box (LoopBodyLocalEnv)
-  Composition box (UpdateEnv)
-  Emission support (CarrierUpdateEmitter)
-  Pattern2/4 integration (requires body-local collection, Phase 185)

## Next Steps

Phase 185: Pattern2/4 Integration
- Integrate LoopBodyLocalEnv into Pattern2/4 lowerers
- Add body-local variable collection from loop body AST
- Enable full E2E body-local variable support in update expressions

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Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2025-12-08 23:59:19 +09:00
440f8646b1 feat(joinir): Phase 183 LoopBodyLocal role separation + test fixes
Phase 183 Implementation:
- Added is_var_used_in_condition() helper for AST variable detection
- Implemented LoopBodyLocal filtering in TrimLoopLowerer
- Created 4 test files for P1/P2 patterns
- Added 5 unit tests for variable detection

Test Fixes:
- Fixed test_is_outer_scope_variable_pinned (BasicBlockId import)
- Fixed test_pattern2_accepts_loop_param_only (literal node usage)

Refactoring:
- Unified pattern detection documentation
- Consolidated CarrierInfo initialization
- Documented LoopScopeShape construction paths

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-12-08 23:43:26 +09:00
b6ed6295a3 refactor(joinir): Move Trim logic from Pattern2 to TrimLoopLowerer
Phase 180-3: Extract Pattern2 Trim/P5 logic to dedicated module

Changes:
- Pattern2: Delegated Trim processing to TrimLoopLowerer (~160 lines removed)
- Pattern2: Simplified to ~25 lines of delegation code
- TrimLoopLowerer: Implemented full logic from Pattern2 (lines 180-340)
- Net reduction: -135 lines in Pattern2 (371 lines total)

Implementation:
- LoopConditionScopeBox + LoopBodyCarrierPromoter integration
- Carrier initialization code generation (substring + whitespace check)
- Trim break condition replacement (!is_carrier)
- ConditionEnv bindings setup (carrier + original variable)

Testing:
- cargo build --release: SUCCESS (0 errors, warnings only)
- All existing Pattern2 tests: PASS
- No behavior changes, refactoring only
2025-12-08 21:07:39 +09:00
2bbee79adf feat(joinir): Add TrimLoopLowerer skeleton for P5 module
Phase 180-2: Create dedicated Trim/CharComparison lowering module

- New module: src/mir/join_ir/lowering/trim_loop_lowering.rs
- TrimLoopLowerer::try_lower_trim_like_loop() skeleton
- Integrates LoopConditionScopeBox + LoopBodyCarrierPromoter
- Returns TrimLoweringResult with updated condition/carrier/bindings
- TODO: Phase 180-3 will implement full logic from Pattern2
2025-12-08 21:02:13 +09:00
10fc2718e5 refactor(joinir): Restrict visibility of internal lowering modules (Task 3)
Task 3: Unused public exports visibility restriction
- Changed 15 modules from 'pub mod' to 'pub(crate) mod'
- Modules changed: bool_expr_lowerer, carrier_update_emitter, common,
  condition_lowerer, condition_var_extractor, exit_args_resolver,
  generic_case_a, if_lowering_router, if_select, loop_form_intake,
  loop_pattern_router, loop_pattern_validator, loop_patterns,
  loop_view_builder, value_id_ranges
- All changed modules have 0 external uses outside src/mir/join_ir/lowering/
- Kept public re-exports for functions that need backward compatibility
- Build verified: cargo build --release passes with 0 errors

Result: Improved API encapsulation without breaking external users
2025-12-08 19:19:58 +09:00
0dc9b838d6 refactor(joinir): Extract carrier_update_emitter from loop_with_break_minimal
Phase 179 Task 1: Modular separation for single responsibility

Changes:
- NEW: carrier_update_emitter.rs (416 lines)
  - emit_carrier_update() function + 6 unit tests
  - Focused module for UpdateExpr → JoinInst conversion
- REDUCED: loop_with_break_minimal.rs (998→597 lines, -401 lines)
  - Removed emit_carrier_update() and carrier_update_tests module
  - Now imports from carrier_update_emitter
- UPDATED: mod.rs - added carrier_update_emitter module

Benefits:
- Single responsibility: carrier update emission isolated
- Reusability: can be used by Pattern 3, 4, and future patterns
- Testability: independent unit tests
- Maintainability: 40% size reduction in loop_with_break_minimal.rs

Note: Pre-existing test failure in test_pattern2_accepts_loop_param_only
is unrelated to this refactoring (test expects 1 var but gets 3 due to
literal "10" and "5" being counted as variables).
2025-12-08 19:03:30 +09:00
3645a3c2d2 feat(joinir): Task 200-2 - JoinInlineBoundaryBuilder implementation for Pattern2
Builder pattern for JoinInlineBoundary construction, reduces field manipulation scattering.

# Changes
- NEW: src/mir/join_ir/lowering/inline_boundary_builder.rs (165 lines)
  - JoinInlineBoundaryBuilder with 7 fluent methods
  - Complete unit test coverage (4 tests)
- MODIFIED: src/mir/join_ir/lowering/mod.rs (+2 lines)
  - Export inline_boundary_builder module
  - Public re-export of JoinInlineBoundaryBuilder
- MODIFIED: src/mir/builder/control_flow/joinir/patterns/pattern2_with_break.rs
  - Replace direct boundary field manipulation with builder pattern
  - 9 lines of field assignments → fluent builder chain

# Benefits
- **Centralized**: All boundary construction logic in builder
- **Readable**: Fluent API shows construction intent clearly
- **Maintainable**: Changes to boundary structure isolated to builder
- **Type Safe**: Builder validates field consistency

# Tests
 All builder unit tests pass (4/4)
 All pattern module tests pass (30+)
 Library build succeeds with no errors

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

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
2025-12-08 04:25:58 +09:00
a1f3d913f9 refactor(joinir): Issue 1.4 - condition_to_joinir.rs modularization (74% modularization)
- condition_env.rs (182行): ConditionEnv + ConditionBinding
- condition_lowerer.rs (522行): Core AST → JoinIR lowering
- condition_var_extractor.rs (198行): Variable extraction from AST
- condition_to_joinir.rs (152行): Orchestrator (re-export API)

Before: 596行 (single file)
After: 1054行 (4 files, 152行 orchestrator)

Box Theory: Single responsibility separation
- Environment management isolated
- Lowering logic extracted
- Variable extraction separate
- Clean API orchestration

Build:  Pass (0 errors)
Tests:  All module tests included

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

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
2025-12-08 00:30:17 +09:00
cb275a23d9 refactor: LoopToJoin 箱化 - 140行削減、責務分離完成 (Priority 2)
LoopToJoinLowerer (590行) を責務別に分割:

## 新規 Box: LoopPatternValidator (224行)
- Exit構造検証(is_valid_exit_structure)
- Header構造検証(is_valid_loop_header)
- Progress carrier検証(get_progress_carrier_type)
- 純粋な「ループ構造が対応可能か」の判定責務に特化

## 新規 Box: LoopViewBuilder (251行)
- Pattern判定(detect_pattern_kind)
- Shape判定(detect_loop_shape)
- Lowerer選択・ディスパッチ(select_lowerer)
- 「判定結果に基づいて適切なビルダーを選ぶ」責務に特化

## 修正: LoopToJoinLowerer (590行 → 294行)
- **50% 削減**
- Validator/Builder への委譲(コーディネーター責務のみ)
- 複雑なメソッドは専門の Box へ移行

## 設計改善

### Before(単一責務違反)
```
LoopToJoinLowerer (590行)
├── scope構築ロジック
├── 3つの case_a/b/c 検証(計300行)
└── ビルダー選択ロジック
```

### After(責務分離)
```
LoopPatternValidator (224行) - 構造検証のみ
LoopViewBuilder (251行) - パターン判定・ディスパッチのみ
LoopToJoinLowerer (294行) - コーディネーション
```

## 効果
-  責務分離(単一責任の原則)
-  保守性向上(各Box が単体テスト可能)
-  拡張性向上(新パターン追加が容易)
-  コード削減(140行削減、24%削減率)

## ビルド・テスト状態
```
cargo build --release:  SUCCESS
cargo test:  ALL PASS (no regressions)
```

## 関連資料
- `docs/development/current/main/joinir-refactoring-analysis.md`
- `docs/development/current/main/phase33-23-refactoring-complete.md`

Next: Priority 3 (CaseA Trait統一, 200-300行削減見込み)

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

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2025-12-08 00:09:45 +09:00
45aeb11cab feat(joinir): Phase 33-19 ContinueBranchNormalizer for unified continue handling
## Problem
Pattern 4 (loop with continue) needs to handle both:
- if (cond) { continue } (then-continue)
- if (cond) { body } else { continue } (else-continue)

Previously, else-continue patterns required separate handling, preventing unified processing.

## Solution

### 1. ContinueBranchNormalizer Implementation
New file: `src/mir/join_ir/lowering/continue_branch_normalizer.rs`
- Detects: `if (cond) { body } else { continue }`
- Transforms to: `if (!cond) { continue } else { body }`
- Enables uniform Pattern 4 handling of all continue patterns
- No-op for other if statements

### 2. Pattern 4 Integration
- Normalize loop body before lowering (line 140)
- Use normalized body for carrier analysis (line 169)
- Preserves existing then-continue patterns

### 3. Carrier Filtering Enhancement
Lines 171-178: Only treat updated variables as carriers
- Fixes: Constant variables (M, args) no longer misidentified as carriers
- Enables: Condition-only variables without carrier slot overhead

### 4. LoopUpdateAnalyzer Enhancement
- Recursively scan if-else branches for carrier updates
- Correctly detect updates in normalized code

## Test Results
 Pattern 3 (If PHI): sum=9
 Pattern 4 (Then-continue): 25 (1+3+5+7+9)
 Pattern 4 (Else-continue): New test cases added
 No SSA-undef errors
 Carrier filtering works correctly

## Files Changed
- New: continue_branch_normalizer.rs (comprehensive implementation + tests)
- Modified: pattern4_with_continue.rs (integrated normalizer)
- Modified: loop_update_analyzer.rs (recursive branch scanning)
- Modified: lowering/mod.rs (module export)
- Added: 3 test cases (then/else continue patterns)

## Impact
This enables JsonParserBox / trim and other continue-heavy loops to work with
JoinIR Phase 4 lowering, paving the way for Phase 166/170 integration.

🤖 Generated with Claude Code

Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>
2025-12-07 19:00:12 +09:00
c9458ef11e feat(joinir): Phase 170-C-2 LoopUpdateSummary skeleton and design doc
Add UpdateKind/LoopUpdateSummary types for loop update pattern analysis.
Currently uses carrier name heuristics internally (same as 170-C-1),
but provides clean interface for future AST/MIR-based analysis.

New types:
- UpdateKind: CounterLike | AccumulationLike | Other
- CarrierUpdateInfo: name + kind pair
- LoopUpdateSummary: collection with helper methods

Helper methods:
- has_single_counter(): for StringExamination detection
- has_accumulation(): for ArrayAccumulation detection

Design doc: docs/development/current/main/phase170-c2-update-summary-design.md
- Describes LoopFeatures.update_summary integration plan
- Migration path to AST/MIR analysis

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-12-07 14:17:58 +09:00
adccfe5a4e refactor(joinir): Phase 33-12 Large module modularization complete
Task 1: Split mod.rs into if/loop routers
- Created if_lowering_router.rs (172 lines): If-expression routing
- Created loop_pattern_router.rs (149 lines): Loop pattern routing
- Refactored mod.rs (511 → 221 lines): Thin re-export module

Task 2: Modularize loop_patterns per-pattern
- Created loop_patterns/ directory with 4 pattern files:
  - simple_while.rs (225 lines): Pattern 1 implementation
  - with_break.rs (129 lines): Pattern 2 implementation
  - with_if_phi.rs (123 lines): Pattern 3 implementation
  - with_continue.rs (129 lines): Pattern 4 stub
- Created mod.rs (178 lines): Dispatcher + shared utilities
- Removed old loop_patterns.rs (735 lines → directory)

Line count changes:
- mod.rs: 511 → 221 lines (57% reduction)
- loop_patterns: 735 → 784 lines (modularized)
- Total: Net +80 lines for better organization

Benefits:
- Single responsibility per file
- Clear pattern boundaries
- Improved testability
- Better maintainability
- Backward compatibility maintained

Testing:
- cargo build --release:  Success (0 errors)
- Regression test:  Pass (RC: 0)
2025-12-07 03:26:23 +09:00
e30116f53d feat(joinir): Phase 171-fix ConditionEnv/ConditionBinding architecture
Proper HOST↔JoinIR ValueId separation for condition variables:

- Add ConditionEnv struct (name → JoinIR-local ValueId mapping)
- Add ConditionBinding struct (HOST/JoinIR ValueId pairs)
- Modify condition_to_joinir to use ConditionEnv instead of builder.variable_map
- Update Pattern2 lowerer to build ConditionEnv and ConditionBindings
- Extend JoinInlineBoundary with condition_bindings field
- Update BoundaryInjector to inject Copy instructions for condition variables

This fixes the undefined ValueId errors where HOST ValueIds were being
used directly in JoinIR instructions. Programs now execute (RC: 0),
though loop variable exit values still need Phase 172 work.

Key invariants established:
1. JoinIR uses ONLY JoinIR-local ValueIds
2. HOST↔JoinIR bridging is ONLY through JoinInlineBoundary
3. condition_to_joinir NEVER accesses builder.variable_map

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

Co-Authored-By: Claude <noreply@anthropic.com>
2025-12-07 01:45:03 +09:00
ae61226691 feat(joinir): Phase 197 Pattern4 multi-carrier exit fix & AST-based update
Phase 197-B: Multi-Carrier Exit Mechanism
- Fixed reconnect_boundary() to use remapper for per-carrier exit values
- ExitMeta now uses carrier_param_ids (Jump arguments) instead of
  carrier_exit_ids (k_exit parameters)
- Root cause: k_exit parameters aren't defined when JoinIR functions
  merge into host MIR

Phase 197-C: AST-Based Update Expression
- LoopUpdateAnalyzer extracts update patterns from loop body AST
- Pattern4 lowerer uses UpdateExpr for semantically correct RHS
- sum = sum + i → uses i_next (current iteration value)
- count = count + 1 → uses const_1

Files modified:
- src/mir/builder/control_flow/joinir/merge/mod.rs
- src/mir/join_ir/lowering/loop_with_continue_minimal.rs
- src/mir/join_ir/lowering/loop_update_analyzer.rs (new)

Test results:
- loop_continue_multi_carrier.hako: 25, 5 
- loop_continue_pattern4.hako: 25 

Pattern 1–4 now unified with:
- Structure-based detection (LoopFeatures + classify)
- Carrier/Exit metadata (CarrierInfo + ExitMeta)
- Boundary connection (JoinInlineBoundary + LoopExitBinding)
- AST-based update expressions (LoopUpdateAnalyzer)

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

Co-Authored-By: Claude <noreply@anthropic.com>
2025-12-06 14:46:33 +09:00
60bd5487e6 refactor(joinir): Pattern 4 modularization with CarrierInfo/ExitMeta
Removes hardcoded "sum" and ValueId(15) from Pattern 4 lowerer by
introducing CarrierInfo and ExitMeta structures.

Changes:
- New carrier_info.rs: CarrierInfo, CarrierVar, ExitMeta structs
- loop_with_continue_minimal.rs: Returns (JoinModule, ExitMeta)
- pattern4_with_continue.rs: Dynamic binding generation from metadata

Design approach: "Thin meta on existing boxes" (ChatGPT proposal)
- CarrierInfo: Built from variable_map, not AST re-analysis
- ExitMeta: Carrier name + JoinIR ValueId pairs from lowerer
- LoopExitBinding: Auto-generated from CarrierInfo + ExitMeta

Test: loop_continue_pattern4.hako outputs 25 (unchanged)

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-12-06 02:05:19 +09:00
120cd37451 feat(joinir): Pattern 4 (continue) JoinIR lowering implementation
- Add loop_with_continue_minimal.rs (330 lines)
- Generate JoinIR: main → loop_step → k_exit for continue patterns
- Integrate pattern4_with_continue.rs to call minimal lowerer
- Known issue: JoinIR→MIR bridge doesn't handle multiple carriers
  (output=0 instead of expected=25, needs PHI fix in merge layer)

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-12-06 00:20:45 +09:00
a21501286e feat(joinir): Structural pattern detection + Pattern 4 scaffold
- Add LoopFeatures struct for structure-based detection (no name deps)
- Add LoopPatternKind enum and classify() function
- Pattern 3: has_if_else_phi && !has_break && !has_continue
- Pattern 4: has_continue == true (detection only, lowering TODO)
- Unify router to use extract_features()/classify() instead of legacy
- Remove AST dependency, use LoopForm/LoopScope only
- Add Pattern 4 test file (loop_continue_pattern4.hako)
- Pattern 3 test passes (sum=9)

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-12-06 00:10:27 +09:00
1d7b499f4d refactor: Create generic_case_a directory structure (Phase 1)
- Created src/mir/join_ir/lowering/generic_case_a/ directory
- Moved entry_builder.rs and whitespace_check.rs into new directory
- Created mod.rs with public API exports and comprehensive documentation
- Renamed old generic_case_a.rs to generic_case_a_old.rs temporarily
- Updated parent mod.rs to import from new structure

Ref: Phase 192 modularization effort
2025-12-05 21:32:41 +09:00
638182a8a2 feat(joinir): Phase 188-Impl-3 Pattern 3 (Loop with If-Else PHI) implementation
Add Pattern 3 lowerer for `loop { if cond { x = a } else { x = b } ... }` pattern.

New files:
- loop_with_if_phi_minimal.rs (381 lines): JoinIR lowerer for Pattern 3
  - Multiple loop variables (counter + accumulator)
  - In-loop if/else PHI using Select instruction
  - Carriers passed to next iteration via tail recursion

Modified files:
- join_ir/mod.rs: Add Mod to BinOpKind, Select to MirLikeInst
- loop_pattern_detection.rs: Add is_loop_with_conditional_phi_pattern() detection
- lowering/mod.rs: Pattern 3 router integration
- loop_patterns.rs: Pattern 3 entry point delegation
- json.rs: Mod/Select JSON serialization
- join_ir_ops.rs: Mod operation evaluation (a % b)
- join_ir_runner.rs: Select instruction execution
- join_ir_vm_bridge/convert.rs: Mod/Select conversion handlers

Implementation:
- Pattern 3 generates 3 JoinIR functions: main, loop_step(i, sum), k_exit(sum_final)
- Exit condition: !(i <= 5) with Jump to k_exit
- In-loop if/else: if (i % 2 == 1) { sum + i } else { sum + 0 }
- Select instruction: sum_new = Select(if_cond, sum_then, sum_else)
- Both carriers updated: Call(loop_step, [i_next, sum_new])

Build status:  Compiles successfully (0 errors, 34 warnings)
Integration: Infrastructure complete, MIR boundary mapping pending

All 3 patterns now have lowering infrastructure in place for Phase 188.

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-12-05 15:45:42 +09:00
87e477b13e feat(joinir): Phase 188-Impl-2 Pattern 2 (Loop with Conditional Break) implementation
Add Pattern 2 lowerer for `loop { if cond { break } body }` pattern.

New files:
- loop_with_break_minimal.rs (291 lines): JoinIR lowerer for Pattern 2
  - Exit PHI receives values from both natural exit and break path
  - Tail-recursive loop_step function design

Modified files:
- loop_pattern_detection.rs: Add is_loop_with_break_pattern() detection
- mod.rs: Router integration (Pattern 1 → Pattern 2 ordering)
- control_flow.rs: Add cf_loop_pattern2_with_break() helper
- loop_patterns.rs: Simplified skeleton (defer until patterns stabilize)

Test results:
- Pattern 1 (loop_min_while.hako):  PASS
- Pattern 2 (joinir_min_loop.hako):  PASS

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-12-05 15:28:54 +09:00
4e4a56f8c9 refactor(joinir): Phase 192 generic_case_a.rs modularization
- generic_case_a_entry_builder.rs: Entry function builder pattern (165 lines)
- generic_case_a_whitespace_check.rs: Whitespace detector utilities (151 lines)
- generic_case_a.rs: Refactored to use EntryFunctionBuilder
- Boilerplate BTreeMap initialization delegated to builder pattern
- 4 functions (skip_ws, trim, append_defs, stage1) now use unified builder
- Improved maintainability and reduced code duplication
2025-12-05 15:05:25 +09:00
d303d24b43 feat(joinir): Phase 188 JoinInlineBoundary + Pattern 1 working! 🎉
Major milestone: loop_min_while.hako outputs "0 1 2" correctly!

## JoinInlineBoundary (Option D from ChatGPT Pro design review)
- New struct for clean SSA boundary between JoinIR and host function
- JoinIR uses local ValueIds (0,1,2...) - no host ValueId dependency
- Copy injection at entry block connects host → JoinIR values

## Pattern 1 Simple While Loop
- Refactored to use pure local ValueIds
- Removed Pattern1Context dependency on host ValueIds
- Clean separation: lowerer generates, merger connects

## Key Design Principles (Box Theory)
- Box A: JoinIR Frontend (host-agnostic)
- Box B: Join→MIR Bridge (independent functions)
- Box C: JoinInlineBoundary (boundary info only)
- Box D: JoinMirInlineMerger (Copy injection)

## Files Changed
- NEW: inline_boundary.rs - JoinInlineBoundary struct
- control_flow.rs - merge with boundary, void return fix
- simple_while_minimal.rs - pure local ValueIds
- mod.rs - module export

Test: NYASH_DISABLE_PLUGINS=1 ./target/release/hakorune apps/tests/loop_min_while.hako
Output: 0\n1\n2 

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-12-05 13:46:44 +09:00
5bc0fa861f feat(joinir): Phase 188 Pattern 1 Core Implementation + Phase 189 Planning
Phase 188 Status: Planning & Foundation Complete (100%)

Completed Tasks:
 Task 188-1: Error Inventory (5 patterns identified)
 Task 188-2: Pattern Classification (3 patterns selected)
 Task 188-3: Design (51KB comprehensive blueprint)
 Task 188-4: Implementation Foundation (1,802 lines scaffolding)
 Task 188-5: Verification & Documentation
 Pattern 1 Core Implementation: Detection + Lowering + Routing

Pattern 1 Implementation (322 lines):
- Pattern Detection: is_simple_while_pattern() in loop_pattern_detection.rs
- JoinIR Lowering: lower_simple_while_to_joinir() in simple_while_minimal.rs (219 lines)
  - Generates 3 functions: entry, loop_step (tail-recursive), k_exit
  - Implements condition negation: exit_cond = !(i < 3)
  - Tail-recursive Call pattern with state propagation
- Routing: Added "main" to function routing list in control_flow.rs
- Build:  SUCCESS (0 errors, 34 warnings)

Infrastructure Blocker Identified:
- merge_joinir_mir_blocks() only handles single-function JoinIR modules
- Pattern 1 generates 3 functions (entry + loop_step + k_exit)
- Current implementation only merges first function → loop body never executes
- Root cause: control_flow.rs line ~850 takes only .next() function

Phase 189 Planning Complete:
- Goal: Refactor merge_joinir_mir_blocks() for multi-function support
- Strategy: Sequential Merge (Option A) - merge all functions in call order
- Effort estimate: 5.5-7.5 hours
- Deliverables: README.md (16KB), current-analysis.md (15KB), QUICKSTART.md (5.8KB)

Files Modified/Created:
- src/mir/loop_pattern_detection.rs (+50 lines) - Pattern detection
- src/mir/join_ir/lowering/simple_while_minimal.rs (+219 lines) - Lowering
- src/mir/join_ir/lowering/loop_patterns.rs (+803 lines) - Foundation skeleton
- src/mir/join_ir/lowering/mod.rs (+2 lines) - Module registration
- src/mir/builder/control_flow.rs (+1 line) - Routing fix
- src/mir/builder/loop_frontend_binding.rs (+20 lines) - Binding updates
- tools/test_phase188_foundation.sh (executable) - Foundation verification
- CURRENT_TASK.md (updated) - Phase 188/189 status

Next: Phase 189 implementation (merge_joinir_mir_blocks refactor)

🤖 Generated with Claude Code

Co-Authored-By: Claude <noreply@anthropic.com>
2025-12-05 07:47:22 +09:00
6561832545 feat(joinir): Phase 185 Strict Mode Semantics Cleanup
Remove redundant strict checks from If lowering (3 → 1 check point):
- mod.rs: Remove 2 strict panic blocks from try_lower_if_to_joinir()
- mod.rs: Comment out unused strict_on variable
- Keep single strict check at caller level (if_form.rs)

This aligns If lowering architecture with Loop lowering:
- Lowerers are thin Result-returning boxes (no policy decisions)
- Strict mode check happens at router/caller level (single source of truth)
- Fail-Fast principle: panic at ONE location when strict=ON

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-12-04 22:27:12 +09:00
7c68f710d3 feat(joinir): Phase 184 If lowering mainline & JOINIR_IF_TARGETS
Establish If lowering infrastructure with dedicated JOINIR_IF_TARGETS
table, separate from loop lowering (JOINIR_TARGETS).

Implementation:
- Add JOINIR_IF_TARGETS table with 6 representative functions
- Add is_if_lowered_function() for table-based lookup
- Update is_if_mainline_target() to use table (SSOT)
- Update is_joinir_if_toplevel_target() with table-first lookup
- Export via join_ir_vm_bridge_dispatch public API

Representative functions:
- IfSelectTest.test/1 (simple return pattern)
- IfSelectLocalTest.main/0 (local variable pattern)
- IfMergeTest.simple_true/0, simple_false/0 (multiple variables)
- JsonShapeToMap._read_value_from_pair/1 (Stage-1 production)
- Stage1JsonScannerBox.value_start_after_key_pos/2 (Stage-B production)

Architecture: Loop/If separation complete (1関数につき1 lowering)

Verification: All representative paths pass with NYASH_JOINIR_DEBUG=1

Phase 184 complete → Phase 185+ ready

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-12-04 21:58:45 +09:00
8ae1eabcfa feat(lifecycle): Phase 83 P3-D MethodReturnHintBox implementation
ChatGPT Pro設計に基づき、既知メソッド戻り値型推論箱(P3-D)を実装。

## 変更内容

- method_return_hint.rs: MethodReturnHintBox 新規作成
  - BoxCall/Call のメソッド名から戻り値型を推論
  - TypeAnnotationBox と同等のマッピングを適用
  - length/size/len → Integer, push → Void, str/substring → String
- lifecycle.rs: P3-D 経路を P3-C の前に挿入
- mod.rs: method_return_hint モジュール登録

## 成果

- Case D 削減: 20 → 16 (4件削減, 20%)
- Unit tests: 5/5 passed

## 設計原則

- 単一責務: P3-D 推論のみ
- TypeAnnotationBox 薄ラップ: 型マッピングの SSOT は TypeAnnotationBox
- 将来移行性: MethodRegistry 導入時も API 不変

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-12-02 18:09:04 +09:00
93f51e40ae refactor(joinir): Phase 82 SSOT統一化 - テーブル化とヘルパー抽象化
Phase 82: JoinIR関数リストとExecルートの SSOT 統一化

## 変更内容

### 1. JOINIR_TARGETS テーブル統一化
**targets.rs**: vm_bridge_dispatch テーブルが唯一のSSO
- FuncScannerBox.append_defs/2 を Exec に追加
- is_loop_lowered_function() はここから参照
- コメントに Phase 82 SSOT マーク

**mod.rs**: is_loop_lowered_function() 簡素化
- JOINIR_TARGETS テーブルから参照に統一
- Exec/LowerOnly 両方を Loop lowered対象とする
- ハードコード関数リストを削除 

### 2. Exec routes 統一ヘルパー
**exec_routes.rs**: run_generic_joinir_route() 追加
- try_run_skip_ws() / try_run_trim() の共通パターンを抽象化
- 入出力値フォーマッタ、終了コードエキスプレッサをコールバック化
- 後方互換性のため既存関数は保持
- 将来フェーズで統合可能 (#[allow(dead_code)])

## テスト結果
 test_is_loop_lowered_function PASS
 cargo build --release SUCCESS

## 重複排除の効果
- テーブル重複: ハードコード関数リスト完全排除
- ロジック重複: 統一ヘルパーで28行削減可能(将来)

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-12-02 14:01:44 +09:00
c61f4bc742 feat(joinir): Phase 80 JoinIR Mainline Unification
Phase 80: JoinIR 本線化(Core ON 対応)

## 変更内容

### Phase 80-1: SSOT 関数群の追加 (mod.rs)
- `is_loop_mainline_target()`: Loop本線化対象判定
- `is_if_mainline_target()`: If本線化対象判定
- `should_try_joinir_mainline()`: Core ON時の本線試行判定
- `should_panic_on_joinir_failure()`: Strict時のパニック判定

### Phase 80-2: If本線化 (if_form.rs)
- Core ON (`joinir_core_enabled()`) 時に代表関数でJoinIRを本線として試行
- Strict mode (`joinir_strict_enabled()`) でパターン不一致時にパニック

### Phase 80-3: Loop本線化 (vm_bridge_dispatch/mod.rs)
- Core ON 時に本線対象関数でJoinIR VMブリッジを優先試行
- Strict mode で失敗時にパニック

## 対象関数
- Loop: Main.skip/1, FuncScannerBox.trim/1, etc. (6本)
- If: IfSelectTest.*, IfMergeTest.*, JsonShapeToMap.* etc.

## 環境変数
- NYASH_JOINIR_CORE=1: Core ON(本線化有効)
- NYASH_JOINIR_STRICT=1: Strict ON(フォールバック禁止)

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

Co-Authored-By: Claude <noreply@anthropic.com>
2025-12-02 13:45:47 +09:00
8633224061 JoinIR/SSA/Stage-3: sync CURRENT_TASK and dev env 2025-12-01 11:10:46 +09:00
a3d5bacc55 Phase 30.1 & 73: Stage-3 features env and JoinIR flag cleanup 2025-11-30 14:30:28 +09:00
58c5d8c9bc feat(joinir): Phase 66-68 GenericTypeResolver + JoinIR First Chapter Wrap
Phase 66: P3-C ジェネリック型推論箱化
- generic_type_resolver.rs 新設 (180行)
  - is_generic_method(): ArrayBox.get/pop/first/last, MapBox.get 判定
  - resolve_from_phi(): PHI解析によるジェネリック型推論
- TypeHintPolicy::is_p3c_target() 追加
  - P1/P2/P3-A/P3-B 以外を P3-C 候補として判定

Phase 67: P3-C 実利用への一歩
- phase67_generic_type_resolver.rs テスト追加 (3テスト)
- lifecycle.rs に P3-C 経路フック追加
  - GenericTypeResolver を P3-C 対象関数で優先使用
- A/B テストで旧経路との一致確認 (11 tests PASS)

Phase 68: JoinIR First Chapter Wrap (ドキュメント整理)
- 68-1: phase-30 README.md に Section 9 追加 (JoinIR 第1章完了サマリー)
- 68-2: README.md に JoinIR status セクション追加
- 68-3: CURRENT_TASK.md スリム化 (351→132行, 62%削減)
- 68-4: PHI_BOX_INVENTORY.md に Phase 66-67 完了セクション追加

Phase 69-1: Trio 棚卸し
- phase69-1-trio-inventory.md 作成
- Trio 使用箇所の完全棚卸し完了 (削減見込み 457-707行)

🐱 JoinIR 第1章完了!4つの柱確立:
- Structure (LoopForm)
- Scope (LoopScopeShape)
- JoinIR (Select/IfMerge/Loop)
- Type Hints (P1-P3-C)

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

Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-30 08:54:18 +09:00