Commit Graph

9 Commits

Author SHA1 Message Date
Peterino2 5dae1139b7 Add mock compilation testing to SDL3 build system
- 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
2026-01-22 01:27:36 -08:00
Peterino2 291adf94d3 parser work continued 2026-01-22 01:18:04 -08:00
Peterino2 204460f500 saving mocks implementation 2026-01-22 00:14:48 -08:00
Peterino2 ec10f75888 Add TODO.md with next implementation steps
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>
2026-01-21 20:28:07 -08:00
Peterino2 35a171f804 Remove obsolete TEST_HARNESS_PLAN.md
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>
2026-01-21 20:27:32 -08:00
Peterino2 9f4c2b6914 Add comprehensive documentation and reorganize project structure
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>
2026-01-21 20:20:07 -08:00
Peterino2 0c5383f518 Fix SDL3 parser critical issues and add comprehensive test plans
## 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>
2026-01-21 19:37:26 -08:00
Peterino2 5ae025a691 sdl3 initial parser 2026-01-21 16:28:12 -08:00
Peterino2 eee1bd265e saving 2026-01-21 00:16:03 -08:00