public AnnotationDefaultAttribute Parse(Stream attributeDataStream, uint attributeDataLength, ClassReaderState readerState, AttributeScope scope)
{
return(new AnnotationDefaultAttribute
{
Value = ElementValue.Parse(attributeDataStream, readerState)
});
}
internal static TypeAnnotationNode Parse(Stream stream, ClassReaderState readerState, AttributeScope scope)
{
var typeAnnotation = new TypeAnnotationNode
{
TargetType = (TargetType)stream.ReadByteFully()
};
typeAnnotation.Target = typeAnnotation.TargetType switch
{
TargetType.GenericClassOrInterfaceDeclaration when scope == AttributeScope.Class => (TypeAnnotationTarget) new TypeParameterTarget(),
TargetType.GenericMethodOrConstructorDeclaration when scope == AttributeScope.Method => new TypeParameterTarget(),
TargetType.ExtendsOrImplements when scope == AttributeScope.Class => new SupertypeTarget(),
TargetType.TypeInBoundInGenericClassOrInterface when scope == AttributeScope.Class => new TypeParameterBoundTarget(),
TargetType.TypeInBoundInGenericMethodOrConstructor when scope == AttributeScope.Method => new TypeParameterBoundTarget(),
TargetType.FieldDeclaration when scope == AttributeScope.Field => new EmptyTarget(),
TargetType.ReturnTypeOrNewObject when scope == AttributeScope.Method => new EmptyTarget(),
TargetType.ReceiverTypeOfMethodOrConstructor when scope == AttributeScope.Method => new EmptyTarget(),
TargetType.TypeInFormalParameterOfMethodOrConstructorOrLambda when scope == AttributeScope.Method => new FormalParameterTarget(),
TargetType.ThrowsClause when scope == AttributeScope.Method => new ThrowsTarget(),
TargetType.LocalVariableDeclaration when scope == AttributeScope.Code => new LocalvarTarget(),
TargetType.ResourceVariableDeclaration when scope == AttributeScope.Code => new LocalvarTarget(),
TargetType.ExceptionParameterDeclaration when scope == AttributeScope.Code => new CatchTarget(),
TargetType.InstanceOfExpression when scope == AttributeScope.Code => new OffsetTarget(),
TargetType.NewExpression when scope == AttributeScope.Code => new OffsetTarget(),
TargetType.MethodReferenceExpressionNew when scope == AttributeScope.Code => new OffsetTarget(),
TargetType.MethodReferenceExpressionIdentifier when scope == AttributeScope.Code => new OffsetTarget(),
TargetType.CastExpression when scope == AttributeScope.Code => new TypeArgumentTarget(),
TargetType.ArgumentForGenericConstructorInvocation when scope == AttributeScope.Code => new TypeArgumentTarget(),
TargetType.ArgumentForGenericMethodInvocation when scope == AttributeScope.Code => new TypeArgumentTarget(),
TargetType.ArgumentForGenericMethodReferenceExpressionNew when scope == AttributeScope.Code => new TypeArgumentTarget(),
TargetType.ArgumentForGenericMethodReferenceExpressionIdentifier when scope == AttributeScope.Code => new TypeArgumentTarget(),
_ => throw new ArgumentOutOfRangeException(nameof(TargetType))
};
typeAnnotation.Target.Read(stream, readerState);
typeAnnotation.TypePath = new TypePath();
typeAnnotation.TypePath.Read(stream, readerState);
var elementValuePairsCount = Binary.BigEndian.ReadUInt16(stream);
typeAnnotation.ElementValuePairs.Capacity = elementValuePairsCount;
for (var i = 0; i < elementValuePairsCount; i++)
{
typeAnnotation.ElementValuePairs.Add(new ElementValuePair
{
ElementName = readerState.ConstantPool
.GetEntry <Utf8Entry>(Binary.BigEndian.ReadUInt16(stream)).String,
Value = ElementValue.Parse(stream, readerState)
});
}
return(typeAnnotation);
}
