Extend serializer/deserializer to efficiently handle arrays and lists of short, ushort, uint, ulong, sbyte, char, DateTimeOffset, and TimeSpan. Improve enum collection handling and support ICollection-based collections. Update source generator to distinguish between indexable and counted collections, generating optimal serialization code for each. These changes enhance performance and coverage for a broader range of collection types.
Enhance AcBinarySourceGenerator to emit direct write loops for List<T>/T[] where T is a complex type with a generated writer. This bypasses per-element runtime dispatch, improving serialization performance. PropInfo now tracks collection element metadata, enabling this optimization. Falls back to generic handling for other cases.
Introduces direct object write mode in source-generated binary serialization, allowing generated writers to bypass the runtime WriteObject pipeline for eligible complex properties. Adds detection of generated writer presence and IId<T> implementation, inlines reference tracking logic, and replaces .GetType() with typeof() for type safety. String interning attribute detection and precomputed interning flags ensure safe cursor alignment. Expands PropInfo structure and enables fast path for all generated writers. Improves serialization performance, correctness, and reduces runtime overhead. Adds new web fetch domains to settings.
Add WriteObjectGenerated to AcBinarySerializer for direct, efficient serialization of complex objects in source-generated code. Update AcBinarySourceGenerator to use this method, including proper handling of nullable properties, to reduce runtime overhead and avoid unnecessary type dispatch.
Extend markerless serialization to Boolean and Enum types in AcBinarySourceGenerator and generated writers. Updated IsMarkerlessType and EmitMarkerlessWrite to handle these types directly. Refactored generated code to write DateTime, int, enum, and decimal properties without type markers or property skip checks. Simplified OnStringInterned debug callback in AcBinarySerializer. These changes reduce serialization overhead and improve performance for supported types.
Refactor source generator to emit per-type IGeneratedBinaryWriter classes for [AcBinarySerializable] types, with auto-registration at startup. Integrate generated writers into AcBinarySerializer for direct, delegate-free property writing, bypassing the runtime property loop when possible. Add registry, bridge methods, and update TypeMetadataWrapper for fast lookup. Expand tests to verify generated writers and round-trip correctness. This enables major serialization performance gains and reduces code size for supported types.
Major internal refactor: AcBinarySerializer and BinarySerializationContext are now generic on TOutput : BinaryOutputBase, enabling JIT devirtualization and eliminating virtual dispatch in hot serialization loops. All serialization logic (WriteValue, WriteObject, WriteArray, etc.) is now generic on TOutput and delegates buffer operations to the output instance (ArrayBinaryOutput or BufferWriterBinaryOutput). Context pooling is now per output type. All buffer management is moved to output classes. The public API is unchanged, but the internal architecture is now fully generic and ready for further JIT optimizations. Also disables the source generator and sets UseMetadata=false by default.
Introduce Roslyn Source Generator for AcBinary serialization, generating optimized Serialize/Deserialize methods for types marked with [AcBinarySerializable]. Integrate generator as analyzer in core, tests, and benchmarks. Update metadata to detect generated serializers. Add benchmarks and integration tests to validate performance and correctness. Update project files and internals visibility for testing. Existing runtime serialization remains as fallback.
Loretta