- Added regenerate-test-mocks step to generate bindings and C mocks
- Added check-mocks step to compile generated code without running tests
- Added test-mocks step to run full test suite (4 tests)
- Implemented parser/test/mock_test.zig with comprehensive tests
- Verified C mocks compile to static library with correct symbols
- All tests pass: opaque types, enums, and function calls work correctly
Build commands:
zig build regenerate-test-mocks - Generate bindings and mocks
zig build check-mocks - Compile check only
zig build test-mocks - Run full test suite
Tests verify:
- Generated Zig code is syntactically valid
- C mocks compile and link correctly
- Functions are callable from Zig
- Type safety is preserved across C/Zig boundary
Document the current completed state and outline the next phase:
- Mock code generator implementation
- Test project with C linkage and function coverage
- Golden file regression testing
- Multi-header support
Provides clear roadmap based on TEST_HARNESS_PLAN_V2.md with
time estimates and prioritization.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Keep only TEST_HARNESS_PLAN_V2.md which includes the enhanced design
with mock generation and complete test project architecture.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Created human-readable documentation under docs/ directory:
- docs/README.md: Project overview, quick start, features, and status
- docs/architecture.md: Pipeline design, components, and implementation details
- docs/usage.md: Usage guide, integration examples, and troubleshooting
- docs/naming.md: Detailed explanation of C-to-Zig naming conventions
Removed obsolete documentation files:
- PARSER_FIX_PLAN.md: Content moved to architecture.md
- IMPLEMENTATION_COMPLETE.md: Content moved to README.md
The documentation provides:
- Complete architecture overview of the 4-stage pipeline
- Detailed explanation of the "first underscore" naming rule
- Integration examples and common usage patterns
- Troubleshooting guide and FAQ
- Extension points for adding new C patterns
Kept TEST_HARNESS_PLAN.md and TEST_HARNESS_PLAN_V2.md as they document
future implementation plans for testing infrastructure.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
## Critical Fixes Implemented
### 1. Memory Leak Resolution
- Fixed doc comment allocation in peekDocComment() to properly allocate memory
- Added cleanup for pending_doc_comment when skipping lines
- All tests now run with zero memory leaks (GPA verified)
### 2. Flag Definition Parsing (CRITICAL)
- Added skipWhitespace() helper to handle newlines before #define statements
- Flag structures now properly populated with all fields
- Before: empty structs with only padding
- After: all 7 flags present in GPUTextureUsageFlags
### 3. Invalid Identifier Generation (CRITICAL)
- Implemented "first underscore" naming rule
- Prevents enum values starting with numbers (e.g., 16bit, 2d)
- detectCommonPrefix() now only strips SDL_GPU_/SDL_ prefix
- enumValueToZig() splits on first underscore to preserve type prefix
### 4. Naming Convention Alignment
- Changed from "last underscore" to "first underscore" rule
- Type part: all lowercase (e.g., primitivetype)
- Value part: TitleCamelCase (e.g., Trianglelist)
- Result: primitivetypeTrianglelist (matches existing codebase)
- Added screaminToTitleCamel() helper for proper camelCase conversion
## Test Coverage
### New Tests Added
- patterns.zig: 3 new tests for flag scanning with whitespace
- naming.zig: 10 new comprehensive tests for naming conventions
- All 18 unit tests passing
- Integration test with SDL_gpu.h successful (169 declarations)
### Files Modified
1. **patterns.zig**
- Added skipWhitespace() helper (lines 609-618)
- Updated scanFlagTypedef() to skip whitespace before #define
- Added 3 new flag scanning tests
2. **naming.zig**
- Rewrote detectCommonPrefix() to only strip SDL prefix
- Rewrote enumValueToZig() with first underscore rule
- Added screaminToTitleCamel() helper
- Added 10 comprehensive naming tests
3. **parser.zig**
- Previous memory leak fixes intact
- No changes needed for this iteration
## Documentation Added
1. **PARSER_FIX_PLAN.md** - Detailed implementation plan
2. **IMPLEMENTATION_COMPLETE.md** - Summary of fixes and results
3. **TEST_HARNESS_PLAN.md** - Original test harness design
4. **TEST_HARNESS_PLAN_V2.md** - Enhanced plan with mock generation
## Verification
✅ Parser generates valid Zig code (no compilation errors)
✅ All flag fields populated correctly
✅ No invalid identifiers (no numeric prefixes)
✅ Naming matches existing codebase conventions
✅ All 18 unit tests passing
✅ No memory leaks (GPA verified)
✅ Successfully parsed SDL_gpu.h (169 declarations)
## Next Steps (Planned)
- Implement mock_codegen.zig for C stub generation
- Create test_project/ with complete build system
- Add function call coverage tests
- Implement golden file regression testing
🤖 Generated with Claude Code (https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Peterino2
Peter Li