- Refactored string serialization for performance: ASCII-optimistic encode, single pass, and minimal shifting; extracted string interning logic to TryWriteInternedString for both runtime and SGen paths.
- Updated AcBinarySerializer buffer writes to use BufferAt helper, removing redundant bounds checks.
- Enhanced CLI argument parsing to support multiple args and charset selection; unknown args now emit warnings.
- Switched all test data generation from Hungarian to English.
- Benchmark report now includes .NET runtime version.
- Cached MinStringInternLength in AcBinaryDeserializer for performance.
- Minor BinaryTypeCode flag refactor and doc improvements.
- Added BINARY_ISSUES.md entry for FastWire string interning/ref handling desync bug.
Refactored AcBinarySourceGenerator to use RefAwareEmitPredicate for all ref-handling switch decisions, ensuring child property ref-marker logic is based solely on child compile-time flags. Fixed deserialization drift when parent disables ref-handling but child enables it. Added regression tests and new test models to verify correct round-trip behavior for duplicate child references in collections and dictionaries. Improved XML docs and updated conventions for summary tags. Added SGen string round-trip tests for medium UTF-8/ASCII cases.
Split AcBinarySourceGenerator.cs into multiple partial class files for improved maintainability and clarity. Each major concern (models, type analysis, class info extraction, writer/reader emit, diagnostics, and module init) now resides in its own file. Updated .gitignore and settings.local.json to support the new structure. No functional changes to generator output; this is a pure organizational refactor.
Loretta