private InvokedMethod TraverseInvokedMethod(CallStatementSyntax css)
{
InvokedMethod invokedMethod = new InvokedMethod();
InvocationExpressionSyntax invokeInfo = css.Invocation as InvocationExpressionSyntax;
if (invokeInfo.ArgumentList != null)
{
foreach (ArgumentSyntax argSyn in invokeInfo.ArgumentList.Arguments)
{
Variables parameter = new Variables();
parameter.Name = argSyn.ToString();
invokedMethod.Parameters.Add(parameter);
}
}
ExpressionSyntax es = invokeInfo.Expression;
if (es is IdentifierNameSyntax)
{
invokedMethod.Name = (es as IdentifierNameSyntax).Identifier.ValueText;
}
else if(es is MemberAccessExpressionSyntax)
{
MemberAccessExpressionSyntax maes = es as MemberAccessExpressionSyntax;
invokedMethod.Name = (maes.Name as SimpleNameSyntax).Identifier.ValueText;
//TODO: What about the expression? Is it a variable? I think so!?
}
return invokedMethod;
}
private Method TraverseInvocationExpression(InvocationExpressionSyntax ies)
{
//TODO
//get method name and accessed variables
//and attributes and qualifiers
Method retIm = new Method();
if (ies.HasLeadingTrivia)
{
SetOuterComments(retIm, ies.GetLeadingTrivia().ToFullString());
}
if (ies.HasTrailingTrivia)
{
SetInnerComments(retIm, ies.GetTrailingTrivia().ToFullString());
}
//havent tested this with extra stuff like setting the variable equal to the method call
//or with variables in the method call
var methods = from aMethod in ies.ChildNodes().OfType<IdentifierNameSyntax>() select aMethod;
foreach (IdentifierNameSyntax ins in methods)
{
InvokedMethod tempMethod = new InvokedMethod();
tempMethod.Name = ins.Identifier.ValueText;
retIm.InvokedMethods.Add(tempMethod);
}
//var args = from aArg in ies.ArgumentList.Arguments.OfType<ArgumentSyntax>() select aArg;
//foreach (ArgumentSyntax asyn in args)
//{
// Variables tempVar = new Variables();
//}
var args = from aArg in ies.Expression.ChildNodes().OfType<IdentifierNameSyntax>() select aArg;
foreach (IdentifierNameSyntax ins in args)
{
Variables tempVar = new Variables();
tempVar.Name = ins.Identifier.ValueText;
retIm.AccessedVariables.Add(tempVar);
}
retIm.Name = ies.Expression.ToString();
return retIm;
}