/// <summary>
/// Generates source code to optimize serialization and deserialization with JsonSerializer.
/// </summary>
/// <param name="executionContext"></param>
public void Execute(GeneratorExecutionContext executionContext)
{
#if LAUNCH_DEBUGGER
if (!Diagnostics.Debugger.IsAttached)
{
Diagnostics.Debugger.Launch();
}
#endif
if (executionContext.SyntaxContextReceiver is not SyntaxContextReceiver receiver || receiver.ClassDeclarationSyntaxList == null)
{
// nothing to do yet
return;
}
JsonSourceGenerationContext context = new JsonSourceGenerationContext(executionContext);
Parser parser = new(executionContext.Compilation, context);
SourceGenerationSpec?spec = parser.GetGenerationSpec(receiver.ClassDeclarationSyntaxList);
if (spec != null)
{
_rootTypes = spec.ContextGenerationSpecList[0].RootSerializableTypes;
Emitter emitter = new(context, spec);
emitter.Emit();
}
}
private void Execute(Compilation compilation, ImmutableArray <ClassDeclarationSyntax> contextClasses, SourceProductionContext sourceProductionContext)
{
#if LAUNCH_DEBUGGER
if (!Diagnostics.Debugger.IsAttached)
{
Diagnostics.Debugger.Launch();
}
#endif
if (contextClasses.IsDefaultOrEmpty)
{
return;
}
JsonSourceGenerationContext context = new JsonSourceGenerationContext(sourceProductionContext);
Parser parser = new(compilation, context);
SourceGenerationSpec?spec = parser.GetGenerationSpec(contextClasses, sourceProductionContext.CancellationToken);
if (spec != null)
{
_rootTypes = spec.ContextGenerationSpecList[0].RootSerializableTypes;
Emitter emitter = new(context, spec);
emitter.Emit();
}
}