3 Commits

Author	SHA1	Message	Date
nyash-codex	fd83903f87	feat(joinir): Phase P1 If Handler boxification - 40% code reduction ... ## Summary Refactored loop-internal If statement handling into a boxified module structure, achieving 154-line reduction (40%) from stmt_handlers.rs with zero regression. ## Implementation - Created if_in_loop/ module (9 files, ~480 lines) - pattern.rs: IfInLoopPattern enum (5 variants) - lowering/{empty,single_var_then,single_var_both,conditional_effect,unsupported}.rs - Replaced lower_if_stmt_in_loop() (154 lines) with lower_if_stmt_in_loop_boxified() - Made StatementEffect pub(crate) for module visibility ## Pattern Classification 1. Empty: condition-only check (no side effects) 2. SingleVarThen: if { x = a } → x = cond ? a : x 3. SingleVarBoth: if { x = a } else { x = b } → x = cond ? a : b 4. ConditionalEffect: if pred(v) { acc.push(v) } (filter pattern) 5. Unsupported: complex cases (Phase 54+) ## Test Results ✅ 56 JoinIR tests PASSED (0 failed, 0 regression) ✅ Build successful (1m 02s) ✅ Improved maintainability (easier to add new patterns) ## Files Changed - src/mir/join_ir/frontend/ast_lowerer/ - if_in_loop/ (9 new files) - mod.rs (+2 lines: module + pub use) - stmt_handlers.rs (-154 lines: 40% reduction) - CURRENT_TASK.md (+5 lines: Phase P1 記録) - docs/development/refactoring/p1-if-handler-boxification-plan.md (new) 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>	2025-11-29 07:20:56 +09:00
nyash-codex	e27934d91a	feat(joinir): Phase 52-53 LoopFrontendBinding JSON + Statement Handlers ... Phase 52: LoopFrontendBinding JSON generation fixes - Add receiver_to_json() for Field node structure (me.tokens) - Add needs_me_receiver() for instance method detection - Fix "condition" → "cond" key for JoinIR Frontend - Add me parameter propagation in loop_patterns.rs - Add JoinIR-compatible type fields in ast_json.rs - Variable → "type": "Var" - Literal → "type": "Int"/"Bool" (literal_to_joinir_json) - BinaryOp → "type": "Binary"/"Compare" (is_compare_op) - MethodCall → "type": "Method" Phase 53: Statement Handler module for loop body - NEW: stmt_handlers.rs with StatementEffect type - Support: Local, Assignment, Print, Method, If statements - If lowering: single variable update → Select instruction - Remove hardcoded assert in loop_patterns.rs - Replace with generic lower_statement() calls Test results: 56 JoinIR tests PASS, 7 loop_frontend_binding tests PASS 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>	2025-11-29 04:42:16 +09:00
nyash-codex	447bbec998	refactor(joinir): Split ast_lowerer and join_ir_vm_bridge into modules ... ast_lowerer.rs → ast_lowerer/ (10 files): - mod.rs: public surface + entry dispatch - context.rs: ExtractCtx helpers - expr.rs: expression-to-JoinIR extraction - if_return.rs: simple if→Select lowering - loop_patterns.rs: loop variants (simple/break/continue) - read_quoted.rs: read_quoted_from lowering (Phase 45-46) - nested_if.rs: NestedIfMerge lowering - analysis.rs: loop if-var analysis + metadata helpers - tests.rs: frontend lowering tests - README.md: module documentation join_ir_vm_bridge.rs → join_ir_vm_bridge/ (5 files): - mod.rs: public surface + shared helpers - convert.rs: JoinIR→MIR lowering - runner.rs: VM execution entry (run_joinir_via_vm) - meta.rs: experimental metadata-aware hooks - tests.rs: bridge-specific unit tests - README.md: module documentation Benefits: - Clear separation of concerns per pattern - Easier navigation and maintenance - Each file has single responsibility - README documents module boundaries Co-authored-by: ChatGPT <noreply@openai.com> 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>	2025-11-28 17:42:19 +09:00