public ReturnSyntaxNodeHandlerContext(SemanticModel model, ParseContext context, IMethodSymbol method, ReturnSyntaxNodeHandlerFactory factory)
{
Model = model;
Context = context;
Factory = factory;
Method = method;
}
/// <summary>
/// Gets the return type for the given method
/// </summary>
/// <param name="method">The method symbol</param>
/// <returns>The calculated return type, or null if one is not found</returns>
public IType GetReturnType(IMethodSymbol method)
{
_model = _context.Compilation.GetSemanticModel(method.DeclaringSyntaxReferences[0].SyntaxTree);
_handlerFactory = new ReturnSyntaxNodeHandlerFactory(_model, _context, method);
// This only gets the first syntax, which is usually valid, but could be wrong for partial methods
SyntaxNode node = method.DeclaringSyntaxReferences.FirstOrDefault().GetSyntax();
Visit(node);
IType foundType = _candidates.LastOrDefault(); // Maybe select best type? OR merge types possibly. Probably a rare use case.
if (foundType == null)
{
foundType = RoslynType.CreateType(method.ReturnType, _context);
}
return(foundType);
}
