Files
hakorune/apps/tests/phase286_pattern1_frag_poc.hako
tomoaki a824346e30 feat(joinir): Phase 286 P2/P2.1/P2.2 - JoinIR Line Absorption (Pattern1/4 Plan化 PoC + hygiene)
Phase 286 P2: Pattern4 (Loop with Continue) を Plan/Frag SSOT に移行
- DomainPlan::Pattern4Continue 追加
- PlanNormalizer::normalize_pattern4_continue() 実装(phi_bindings による PHI dst 優先参照)
- Router integration(Plan line routing → legacy fallback)
- Integration test PASS (output: 6), quick smoke 154/154 PASS

Phase 286 P2.1: Pattern1 (SimpleWhile) を Plan/Frag SSOT に移行
- DomainPlan::Pattern1SimpleWhile 追加
- PlanNormalizer::normalize_pattern1_simple_while() 実装(4ブロック、1 PHI、phi_bindings 流用)
- Router integration(Plan line routing → legacy fallback)
- Integration test PASS (return: 3), quick smoke 154/154 PASS

Phase 286 P2.2: hygiene(extractor重複排除 + router小整理)
- extractor helper化: extract_loop_increment_plan を common_helpers.rs に統一
  - Pattern1/Pattern4 が呼ぶだけに変更(重複排除 ~25行)
- router helper化: lower_via_plan() を追加し Pattern6/7/4/1 で共用
  - 3行パターン(normalize→verify→lower)を1関数に集約(ボイラープレート削減 ~40行)

成果物:
- DomainPlan 2パターン新規追加(Pattern1SimpleWhile, Pattern4Continue)
- Normalizer 2つの normalize 関数追加
- Router に Plan line ブロック追加 + lower_via_plan() helper
- Extractor に extract_pattern1_plan() 追加
- Integration fixtures 2個 + smoke tests 2個

検証:
- quick smoke: 154/154 PASS
- integration: phase286_pattern1_frag_poc PASS, phase286_pattern4_frag_poc PASS
- Plan line routing: route=plan strategy=extract で Pattern1/4 検出確認

🤖 Generated with Claude Code

Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>
2025-12-26 02:03:22 +09:00

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// Phase 286 P2.1: Pattern1 → Frag PoC minimal fixture
// Expected: return 3 (loop 3 times: i=0,1,2 → i=3 で終了)
// Design: 副作用なし・出力に依存しないPoC向き
static box Main {
main() {
local i
i = 0
loop(i < 3) {
i = i + 1
}
return i
}
}