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chore: Phase 25.1 完了 - LoopForm v2/Stage1 CLI/環境変数削減 + Phase 26-D からの変更

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Phase 25.1 完了成果:
- ✅ LoopForm v2 テスト・ドキュメント・コメント完備
  - 4ケース（A/B/C/D）完全テストカバレッジ
  - 最小再現ケース作成（SSAバグ調査用）
  - SSOT文書作成（loopform_ssot.md）
  - 全ソースに [LoopForm] コメントタグ追加

- ✅ Stage-1 CLI デバッグ環境構築
  - stage1_cli.hako 実装
  - stage1_bridge.rs ブリッジ実装
  - デバッグツール作成（stage1_debug.sh/stage1_minimal.sh）
  - アーキテクチャ改善提案文書

- ✅ 環境変数削減計画策定
  - 25変数の完全調査・分類
  - 6段階削減ロードマップ（25→5、80%削減）
  - 即時削除可能変数特定（NYASH_CONFIG/NYASH_DEBUG）

Phase 26-D からの累積変更:
- PHI実装改善（ExitPhiBuilder/HeaderPhiBuilder等）
- MIRビルダーリファクタリング
- 型伝播・最適化パス改善
- その他約300ファイルの累積変更

🎯 技術的成果:
- SSAバグ根本原因特定（条件分岐内loop変数変更）
- Region+next_iパターン適用完了（UsingCollectorBox等）
- LoopFormパターン文書化・テスト化完了
- セルフホスティング基盤強化

Co-Authored-By: Claude <noreply@anthropic.com>
Co-Authored-By: ChatGPT <noreply@openai.com>
Co-Authored-By: Task Assistant <task@anthropic.com>
This commit is contained in:
nyash-codex
2025-11-21 06:25:17 +09:00
parent baf028a94f
commit f9d100ce01
366 changed files with 14322 additions and 5236 deletions
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102
src/backend/mir_interpreter/handlers/boxes_array.rs
View File

@ -8,56 +8,58 @@ pub(super) fn try_handle_array_box(
method: &str,
args: &[ValueId],
) -> Result<bool, VMError> {
let recv = this.reg_load(box_val)?;
let recv_box_any: Box<dyn NyashBox> = match recv.clone() {
VMValue::BoxRef(b) => b.share_box(),
other => other.to_nyash_box(),
};
if let Some(ab) = recv_box_any
.as_any()
.downcast_ref::<crate::boxes::array::ArrayBox>()
{
match method {
"birth" => {
// No-op constructor init
this.write_void(dst);
return Ok(true);
}
"push" => {
this.validate_args_exact("push", args, 1)?;
let val = this.load_as_box(args[0])?;
let _ = ab.push(val);
this.write_void(dst);
return Ok(true);
}
"pop" => {
if !args.is_empty() { return Err(this.err_invalid("pop expects 0 args")); }
let ret = ab.pop();
this.write_result(dst, VMValue::from_nyash_box(ret));
return Ok(true);
}
"len" | "length" | "size" => {
let ret = ab.length();
this.write_result(dst, VMValue::from_nyash_box(ret));
return Ok(true);
}
"get" => {
this.validate_args_exact("get", args, 1)?;
let idx = this.load_as_box(args[0])?;
let ret = ab.get(idx);
this.write_result(dst, VMValue::from_nyash_box(ret));
return Ok(true);
}
"set" => {
this.validate_args_exact("set", args, 2)?;
let idx = this.load_as_box(args[0])?;
let val = this.load_as_box(args[1])?;
let _ = ab.set(idx, val);
this.write_void(dst);
return Ok(true);
}
_ => {}
let recv = this.reg_load(box_val)?;
let recv_box_any: Box<dyn NyashBox> = match recv.clone() {
VMValue::BoxRef(b) => b.share_box(),
other => other.to_nyash_box(),
};
if let Some(ab) = recv_box_any
.as_any()
.downcast_ref::<crate::boxes::array::ArrayBox>()
{
match method {
"birth" => {
// No-op constructor init
this.write_void(dst);
return Ok(true);
}
"push" => {
this.validate_args_exact("push", args, 1)?;
let val = this.load_as_box(args[0])?;
let _ = ab.push(val);
this.write_void(dst);
return Ok(true);
}
"pop" => {
if !args.is_empty() {
return Err(this.err_invalid("pop expects 0 args"));
}
let ret = ab.pop();
this.write_result(dst, VMValue::from_nyash_box(ret));
return Ok(true);
}
"len" | "length" | "size" => {
let ret = ab.length();
this.write_result(dst, VMValue::from_nyash_box(ret));
return Ok(true);
}
"get" => {
this.validate_args_exact("get", args, 1)?;
let idx = this.load_as_box(args[0])?;
let ret = ab.get(idx);
this.write_result(dst, VMValue::from_nyash_box(ret));
return Ok(true);
}
"set" => {
this.validate_args_exact("set", args, 2)?;
let idx = this.load_as_box(args[0])?;
let val = this.load_as_box(args[1])?;
let _ = ab.set(idx, val);
this.write_void(dst);
return Ok(true);
}
_ => {}
}
Ok(false)
}
Ok(false)
}