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hakorune/docs/development/current/main
tomoaki 6b64e6415c docs(phase-286): Add complete llvm.rs modularization instructions
Created comprehensive, self-contained instructions for modularizing
llvm.rs (449 lines → 10 boxes + orchestrator), following Phase 33
success pattern.

Contents:
- Background & current problems (12 responsibilities in 1 function)
- Phase 33 success case reference
- Detailed box design (10 boxes with responsibilities/inputs/outputs)
- Step-by-step implementation guide (staged migration)
- Acceptance criteria (build/test requirements)
- Important warnings (PyVM preservation, feature-gated code)

Box breakdown:
1. plugin_init.rs - Plugin initialization
2. using_resolver.rs - Using/prelude handling
3. mir_compiler.rs - AST → MIR compilation
4. method_id_injector.rs - method_id injection
5. joinir_experiment.rs - JoinIR experiment (feature-gated)
6. pyvm_executor.rs - PyVM harness (dev/test, MUST PRESERVE)
7. object_emitter.rs - LLVM object emit
8. harness_executor.rs - LLVM harness execution
9. exit_reporter.rs - Leak report (Phase 285LLVM-0)
10. fallback_executor.rs - Mock/legacy execution

Expected improvements:
- Code quality: 449 lines → 150-200 orchestrator + 10 focused boxes
- Testability: Each box independently testable
- Reusability: Boxes reusable across backends
- Maintainability: Single responsibility per box

CRITICAL: PyVM executor (pyvm_executor.rs) MUST be preserved
- Used by 8 JSON AST smoke tests
- NOT removable legacy code

Ready for handoff to other AI (ChatGPT, etc.) for implementation.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
2025-12-24 10:08:40 +09:00
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