hakorune

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Author	SHA1	Message	Date
nyash-codex	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) 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>	2025-12-11 02:35:31 +09:00
nyash-codex	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. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>	2025-12-10 00:54:46 +09:00

Author

SHA1

Message

Date

nyash-codex

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)

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

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

2025-12-11 02:35:31 +09:00

nyash-codex

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.

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

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

2025-12-10 00:54:46 +09:00

2 Commits