private static bool TryGetDurableActivityContextExpression(SemanticModel semanticModel, SyntaxNode node, out SyntaxNode durableContextExpression)
{
if (SyntaxNodeUtils.TryGetMethodDeclaration(node, out SyntaxNode methodDeclaration))
{
var memberAccessExpressionList = methodDeclaration.DescendantNodes().Where(x => x.IsKind(SyntaxKind.SimpleMemberAccessExpression));
foreach (var memberAccessExpression in memberAccessExpressionList)
{
var identifierName = memberAccessExpression.ChildNodes().FirstOrDefault(x => x.IsKind(SyntaxKind.IdentifierName));
if (identifierName != null)
{
if (SyntaxNodeUtils.TryGetITypeSymbol(semanticModel, identifierName, out ITypeSymbol typeSymbol))
{
if (SyntaxNodeUtils.IsDurableActivityContext(typeSymbol))
{
durableContextExpression = memberAccessExpression;
return(true);
}
}
}
}
}
durableContextExpression = null;
return(false);
}
private static bool TryGetDefinitionInputType(SemanticModel semanticModel, SyntaxNode parameterNode, out ITypeSymbol definitionInputType)
{
if (SyntaxNodeUtils.TryGetITypeSymbol(semanticModel, parameterNode, out definitionInputType))
{
if (SyntaxNodeUtils.IsDurableActivityContext(definitionInputType))
{
return(TryGetInputTypeFromContext(semanticModel, parameterNode, out definitionInputType));
}
return(true);
}
definitionInputType = null;
return(false);
}
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);
}
