SourceGeneratorNativeAot

Source generator NativeAOT example

This example keeps generated models and methods in separate projects so that System.Text.Json can generate metadata for all model types:

• SourceGeneratorNativeAot.Models generates the API models and the JsonSerializerContextTypes aggregation type.
• SourceGeneratorNativeAot.Client references the models project, defines SourceGenerationContext, and generates the client methods and constructors.
• SourceGeneratorNativeAot.Tests verifies that the generated client context applies AutoSDK's generated converters to top-level oneOf, anyOf, and enum payloads.

The client generator composes SourceGenerationContext.Default with the converters emitted by AutoSDK. Consumers do not need to duplicate the generated converter list in JsonSourceGenerationOptions.

The source generator reports informational diagnostic OAG003 with the generated converters composed into each wrapper context. See the root diagnostic guidance for project-level suppression and .editorconfig severity configuration.

The models and client projects enable trimming and NativeAOT analyzers. All projects are included in AutoSDK.slnx, so the repository build continuously verifies this example:

dotnet test examples/SourceGeneratorNativeAot/SourceGeneratorNativeAot.Tests/SourceGeneratorNativeAot.Tests.csproj

When copying this pattern outside the AutoSDK repository, replace the local analyzer project references and imports with the AutoSDK.SourceGenerators package described in the root README.