tomoaki
832d018046
## 概要
Pattern8 (BoolPredicateScan) を Plan line で完走させる。
stub normalizer を完全実装に置き換え、legacy fallback を禁止。
## Step 0: Fixture 簡約
- `?:` ternary → `if/else` に変更（PoC 安定化）
## Step 1: Router Fail-Fast 化
- 文字列判定 `e.contains("[normalizer/pattern8]")` を削除
- extract が Some → normalize/lower 失敗は即 Err（fallback 禁止）
- extract が None → 次の extractor へ（legacy 含む）
## Step 2: Pattern8 normalizer 実装
- CFG: preheader → header(PHI) → body → found/step → after
- found: return false（早期脱出）
- after: return true（ループ完走）
- compose::cleanup() で 2 つの Return exit をマージ
## 検証結果
- Integration: exit 7 ✅
- Plan 完走: route=plan strategy=extract pattern=Pattern8 MATCHED
- Regression: quick 154 PASS, 0 FAILED
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
42 lines
856 B
Plaintext
42 lines
856 B
Plaintext
box StringUtils {
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is_digit(ch) {
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return ch == "0" or ch == "1" or ch == "2" or ch == "3" or ch == "4"
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or ch == "5" or ch == "6" or ch == "7" or ch == "8" or ch == "9"
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}
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is_integer(s) {
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if s.length() == 0 {
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return false
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}
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local start = 0
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if s.substring(0, 1) == "-" {
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if s.length() == 1 {
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return false
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}
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start = 1
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}
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local i = start
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loop(i < s.length()) {
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if not me.is_digit(s.substring(i, i + 1)) {
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return false
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}
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i = i + 1
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}
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return true
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}
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}
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static box Main {
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main() {
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local u
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u = new StringUtils()
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if u.is_integer("123") {
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return 7
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} else {
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return 1
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}
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}
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}
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