private static bool TryGetDefinitionInputType(SemanticModel semanticModel, ActivityFunctionDefinition functionDefinition, out ITypeSymbol definitionInputType)
{
var definitionInput = functionDefinition.ParameterNode;
if (FunctionParameterIsContext(semanticModel, definitionInput))
{
if (!TryGetInputFromDurableContextCall(semanticModel, definitionInput, out definitionInput))
{
definitionInputType = null;
return(false);
}
}
definitionInputType = SyntaxNodeUtils.GetSyntaxTreeSemanticModel(semanticModel, definitionInput).GetTypeInfo(definitionInput).Type;
return(definitionInputType != null);
}
private static bool TryGetDefinitionInputType(SemanticModel semanticModel, ActivityFunctionDefinition functionDefinition, out ITypeSymbol definitionInputType)
{
var definitionInput = functionDefinition.ParameterNode;
if (definitionInput == null)
{
definitionInputType = null;
return(false);
}
if (SyntaxNodeUtils.TryGetITypeSymbol(semanticModel, definitionInput, out definitionInputType))
{
if (SyntaxNodeUtils.IsDurableActivityContext(definitionInputType))
{
return(TryGetInputTypeFromContext(semanticModel, definitionInput, out definitionInputType));
}
return(true);
}
definitionInputType = null;
return(false);
}
private static bool TryGetDefinitionReturnType(SemanticModel semanticModel, ActivityFunctionDefinition functionDefinition, out ITypeSymbol definitionReturnType)
{
var definitionReturnNode = functionDefinition.ReturnTypeNode;
return(SyntaxNodeUtils.TryGetITypeSymbol(semanticModel, definitionReturnNode, out definitionReturnType));
}
private static bool IsValidReturnTypeForDefinition(ActivityFunctionCall invocation, ActivityFunctionDefinition definition)
{
var definitionReturnType = definition.ReturnType;
if (TryGetTaskTypeArgument(definitionReturnType, out ITypeSymbol taskTypeArgument))
{
definitionReturnType = taskTypeArgument;
}
return(SyntaxNodeUtils.IsMatchingDerivedOrCompatibleType(definitionReturnType, invocation.ReturnType));
}
private static void TryGetDefinitionReturnType(SemanticModel semanticModel, ActivityFunctionDefinition functionDefinition, out ITypeSymbol definitionReturnType)
{
var definitionReturnNode = functionDefinition.ReturnTypeNode;
definitionReturnType = SyntaxNodeUtils.GetSyntaxTreeSemanticModel(semanticModel, definitionReturnNode).GetTypeInfo(definitionReturnNode).Type;
}
private static bool IsValidArgumentForDefinition(ActivityFunctionCall invocation, ActivityFunctionDefinition definition)
{
return(SyntaxNodeUtils.IsMatchingDerivedOrCompatibleType(invocation.InputType, definition.InputType));
}
private static bool DefinitionInputIsNotUsed(ActivityFunctionDefinition definition)
{
return(definition.InputType == null);
}
private static bool DefinitionInputIsNonNullableValueType(ActivityFunctionDefinition definition)
{
var inputType = definition.InputType;
return(inputType != null && inputType.IsValueType && !inputType.Name.Equals("Nullable"));
}
