233a49d902
## Step A: Feature Detection - LoopPatternKind::InfiniteEarlyExit (Pattern 5) 追加 - LoopFeatures::is_infinite_loop フィールド追加 - detect_infinite_loop() で loop(true) 検出 ## Step B: Classification Logic - classify() を更新: Pattern 5 を Pattern 4 より優先 - Pattern 4 を狭化: has_continue && !has_break のみ - 誤ルーティング完全除去 ## Step C: Pattern Module - pattern5_infinite_early_exit.rs 新規作成 - Fail-Fast 設計: 超狭い shape guard - lowering はスケルトン（Phase 131-11-D で実装） ## 動作確認 - Pattern 5 正常検出 ✅ - Shape guards 動作（1 break, 1 continue, 1 carrier）✅ - Pattern 4 誤ルーティング回避 ✅ 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
67 lines
3.4 KiB
Rust
67 lines
3.4 KiB
Rust
//! Pattern lowerers for different loop constructs
|
|
//!
|
|
//! Phase 2: Extracted from control_flow.rs
|
|
//! - Pattern 1: Simple While Loop (pattern1_minimal.rs)
|
|
//! - Pattern 2: Loop with Conditional Break (pattern2_with_break.rs)
|
|
//! - Pattern 3: Loop with If-Else PHI (pattern3_with_if_phi.rs)
|
|
//! - Pattern 4: Loop with Continue (pattern4_with_continue.rs) [Phase 194+]
|
|
//!
|
|
//! Phase 194: Table-driven router for pattern dispatch
|
|
//! - Router module provides table-driven pattern matching
|
|
//! - Each pattern exports can_lower() and lower() functions
|
|
//! - See router.rs for how to add new patterns
|
|
//!
|
|
//! Phase 193: AST Feature Extraction Modularization
|
|
//! - ast_feature_extractor.rs: Pure function module for analyzing loop AST
|
|
//! - High reusability for Pattern 5-6 and pattern analysis tools
|
|
//!
|
|
//! Phase 193-4 / Phase 222.5-C: Exit Binding Builder
|
|
//! - exit_binding.rs: Fully boxified exit binding generation (orchestrator)
|
|
//! - exit_binding_validator.rs: CarrierInfo and ExitMeta validation
|
|
//! - exit_binding_constructor.rs: Exit binding construction and ValueId allocation
|
|
//! - exit_binding_applicator.rs: Boundary application logic
|
|
//! - Eliminates hardcoded variable names and ValueId assumptions
|
|
//! - Supports both single and multi-carrier loop patterns
|
|
//!
|
|
//! Phase 33-22: Common Pattern Infrastructure
|
|
//! - common_init.rs: CommonPatternInitializer for unified initialization
|
|
//! - conversion_pipeline.rs: JoinIRConversionPipeline for unified conversion flow
|
|
//!
|
|
//! Phase 171-172: Refactoring Infrastructure
|
|
//! - loop_scope_shape_builder.rs: Unified LoopScopeShape initialization (Issue 4)
|
|
//! - condition_env_builder.rs: Unified ConditionEnv construction (Issue 5)
|
|
//!
|
|
//! Phase 33-23: Pattern-Specific Analyzers (Stage 2)
|
|
//! - pattern4_carrier_analyzer.rs: Pattern 4 carrier analysis and normalization (Issue 2)
|
|
//!
|
|
//! Stage 3 + Issue 1: Trim Pattern Extraction
|
|
//! - trim_pattern_validator.rs: Trim pattern validation and whitespace check generation
|
|
//! - trim_pattern_lowerer.rs: Trim-specific JoinIR lowering
|
|
//!
|
|
//! Phase 179-B: Generic Pattern Framework
|
|
//! - pattern_pipeline.rs: Unified preprocessing pipeline for Patterns 1-4
|
|
|
|
pub(in crate::mir::builder) mod ast_feature_extractor;
|
|
pub(in crate::mir::builder) mod common_init;
|
|
pub(in crate::mir::builder) mod condition_env_builder;
|
|
pub(in crate::mir::builder) mod conversion_pipeline;
|
|
pub(in crate::mir::builder) mod exit_binding;
|
|
pub(in crate::mir::builder) mod exit_binding_applicator; // Phase 222.5-C
|
|
pub(in crate::mir::builder) mod exit_binding_constructor; // Phase 222.5-C
|
|
pub(in crate::mir::builder) mod exit_binding_validator; // Phase 222.5-C
|
|
pub(in crate::mir::builder) mod loop_scope_shape_builder;
|
|
pub(in crate::mir::builder) mod pattern1_minimal;
|
|
pub(in crate::mir::builder) mod pattern2_with_break;
|
|
pub(in crate::mir::builder) mod pattern3_with_if_phi;
|
|
pub(in crate::mir::builder) mod pattern4_carrier_analyzer;
|
|
pub(in crate::mir::builder) mod pattern4_with_continue;
|
|
pub(in crate::mir::builder) mod pattern5_infinite_early_exit; // Phase 131-11
|
|
pub(in crate::mir::builder) mod pattern_pipeline;
|
|
pub(in crate::mir::builder) mod router;
|
|
pub(in crate::mir::builder) mod trim_loop_lowering; // Phase 180: Dedicated Trim/P5 lowering module
|
|
pub(in crate::mir::builder) mod trim_pattern_lowerer;
|
|
pub(in crate::mir::builder) mod trim_pattern_validator;
|
|
|
|
// Re-export router for convenience
|
|
pub(in crate::mir::builder) use router::{route_loop_pattern, LoopPatternContext};
|