a21501286e
- Add LoopFeatures struct for structure-based detection (no name deps) - Add LoopPatternKind enum and classify() function - Pattern 3: has_if_else_phi && !has_break && !has_continue - Pattern 4: has_continue == true (detection only, lowering TODO) - Unify router to use extract_features()/classify() instead of legacy - Remove AST dependency, use LoopForm/LoopScope only - Add Pattern 4 test file (loop_continue_pattern4.hako) - Pattern 3 test passes (sum=9) 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
22 lines
969 B
Rust
22 lines
969 B
Rust
//! Pattern lowerers for different loop constructs
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//!
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//! Phase 2: Extracted from control_flow.rs
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//! - Pattern 1: Simple While Loop (pattern1_minimal.rs)
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//! - Pattern 2: Loop with Conditional Break (pattern2_with_break.rs)
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//! - Pattern 3: Loop with If-Else PHI (pattern3_with_if_phi.rs)
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//! - Pattern 4: Loop with Continue (pattern4_with_continue.rs) [Phase 194+]
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//!
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//! Phase 194: Table-driven router for pattern dispatch
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//! - Router module provides table-driven pattern matching
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//! - Each pattern exports can_lower() and lower() functions
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//! - See router.rs for how to add new patterns
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pub(in crate::mir::builder) mod pattern1_minimal;
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pub(in crate::mir::builder) mod pattern2_with_break;
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pub(in crate::mir::builder) mod pattern3_with_if_phi;
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pub(in crate::mir::builder) mod pattern4_with_continue;
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pub(in crate::mir::builder) mod router;
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// Re-export router for convenience
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pub(in crate::mir::builder) use router::{route_loop_pattern, LoopPatternContext};
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