// This will be called multiple times in the case of chained method calls.
public override void VisitInvocationExpression(IInvocationExpression invocationExpressionParam)
{
// TODO: Loop through here somehow and work up through the string calls like ToLower().ToUpper() et et.
//do
// {
IReferenceExpression expression = invocationExpressionParam.InvokedExpression as IReferenceExpression;
if (expression == null)
{
return;
}
// As I understand it this takes the abstract syntax element that is e.ToString() and resolves it such that
// we know it's the System.Enum.ToString() method call.
IResolveResult resolveResult = expression.Reference.Resolve();
IDeclaredElement e = resolveResult.DeclaredElement;
if (e == null)
{
return;
}
ITypeElement containingType = e.GetContainingType();
// work up through the string calls
//invocationExpressionParam = invocationExpressionParam.InvocationExpressionReference as IInvocationExpression;
//var allowed = new[] { "ToUpper", "ToLower", "ToString" };
//if (!new List<string>(allowed).Contains(e.ShortName))
// return;
// }
//while (containingType != null && containingType.CLRName == "System.String");
if (containingType == null)
{
return;
}
if (containingType.CLRName == "System.Enum" && e.ShortName == "ToString")
{
Found = true;
// Save the enum declaration so we can implement the fix.
this.FoundEnumReference = invocationExpressionParam.Reference;
this.EnumReferenceName = expression.QualifierExpression.GetText();
IExpressionType qe = expression.QualifierExpression.GetExpressionType();
this.EnumDeclaredName = ((IDeclaredType)qe).GetPresentableName(PsiLanguageType.GetByProjectFile(invocationExpressionParam.GetProjectFile()));
}
}
// This will be called multiple times in the case of chained method calls.
public override void VisitInvocationExpression(IInvocationExpression invocationExpressionParam)
{
// TODO: Loop through here somehow and work up through the string calls like ToLower().ToUpper() et et.
//do
// {
IReferenceExpression expression = invocationExpressionParam.InvokedExpression as IReferenceExpression;
if (expression == null)
return;
// As I understand it this takes the abstract syntax element that is e.ToString() and resolves it such that
// we know it's the System.Enum.ToString() method call.
IResolveResult resolveResult = expression.Reference.Resolve();
IDeclaredElement e = resolveResult.DeclaredElement;
if (e == null)
return;
ITypeElement containingType = e.GetContainingType();
// work up through the string calls
//invocationExpressionParam = invocationExpressionParam.InvocationExpressionReference as IInvocationExpression;
//var allowed = new[] { "ToUpper", "ToLower", "ToString" };
//if (!new List<string>(allowed).Contains(e.ShortName))
// return;
// }
//while (containingType != null && containingType.CLRName == "System.String");
if(containingType == null)
return;
if(containingType.CLRName == "System.Enum" && e.ShortName == "ToString")
{
Found = true;
// Save the enum declaration so we can implement the fix.
this.FoundEnumReference = invocationExpressionParam.Reference;
this.EnumReferenceName = expression.QualifierExpression.GetText();
IExpressionType qe = expression.QualifierExpression.GetExpressionType();
this.EnumDeclaredName = ((IDeclaredType)qe).GetPresentableName(PsiLanguageType.GetByProjectFile(invocationExpressionParam.GetProjectFile()));
}
}