73 lines
2.8 KiB
Rust
73 lines
2.8 KiB
Rust
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use crate::mir::MirModule;
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/// JoinIR ブリッジの実行範囲を表す enum
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///
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/// - `Exec`: JoinIR→VM 実行まで対応。意味論を A/B 実証済みのものに限定。
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/// - `LowerOnly`: JoinIR lowering / Bridge 構造検証専用。実行は VM Route A にフォールバック。
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#[derive(Debug, Clone, Copy, PartialEq, Eq)]
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pub enum JoinIrBridgeKind {
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/// JoinIR→VM 実行まで対応(skip/trim など、意味論を A/B 実証済み)
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Exec,
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/// JoinIR lowering / Bridge 構造検証専用(Stage-1/Stage-B など)
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LowerOnly,
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}
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/// JoinIR ブリッジ対象の記述子
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///
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/// 関数名と実行範囲(Exec/LowerOnly)をペアで管理する。
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#[derive(Debug, Clone, Copy)]
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pub struct JoinIrTargetDesc {
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/// 対象関数名(MirModule.functions のキー)
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pub func_name: &'static str,
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/// 実行範囲
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pub kind: JoinIrBridgeKind,
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/// デフォルト有効化(env フラグなしでも JoinIR 経路に入る)
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pub default_enabled: bool,
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}
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/// JoinIR ブリッジ対象テーブル
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///
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/// Phase 32 L-4: 全対象関数を一覧化し、Exec/LowerOnly の区分を明示する。
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///
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/// | 関数 | Kind | デフォルト有効 | 備考 |
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/// |-----|------|---------------|------|
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/// | Main.skip/1 | Exec | No | PHI canary のため env 必須 |
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/// | FuncScannerBox.trim/1 | Exec | Yes | A/B 実証済み、事実上本線 |
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/// | Stage1UsingResolverBox.resolve_for_source/5 | LowerOnly | No | 構造検証のみ |
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/// | StageBBodyExtractorBox.build_body_src/2 | LowerOnly | No | 構造検証のみ |
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/// | StageBFuncScannerBox.scan_all_boxes/1 | LowerOnly | No | 構造検証のみ |
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pub const JOINIR_TARGETS: &[JoinIrTargetDesc] = &[
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JoinIrTargetDesc {
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func_name: "Main.skip/1",
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kind: JoinIrBridgeKind::Exec,
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default_enabled: false, // PHI canary のため env 必須
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},
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JoinIrTargetDesc {
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func_name: "FuncScannerBox.trim/1",
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kind: JoinIrBridgeKind::Exec,
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default_enabled: true, // A/B 実証済み、事実上本線
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},
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JoinIrTargetDesc {
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func_name: "Stage1UsingResolverBox.resolve_for_source/5",
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kind: JoinIrBridgeKind::LowerOnly,
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default_enabled: false,
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},
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JoinIrTargetDesc {
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func_name: "StageBBodyExtractorBox.build_body_src/2",
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kind: JoinIrBridgeKind::LowerOnly,
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default_enabled: false,
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},
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JoinIrTargetDesc {
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func_name: "StageBFuncScannerBox.scan_all_boxes/1",
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kind: JoinIrBridgeKind::LowerOnly,
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default_enabled: false,
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},
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];
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/// Phase 32 L-4: テーブルから対象関数を探す
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pub(crate) fn find_joinir_target(module: &MirModule) -> Option<&'static JoinIrTargetDesc> {
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JOINIR_TARGETS
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.iter()
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.find(|target| module.functions.contains_key(target.func_name))
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}
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