private static IList <IMethod> GetAllTargetMethods([NotNull] ILookupItem lookupItem)
{
var results = new LocalList <IMethod>();
foreach (var instance in lookupItem.GetAllDeclaredElementInstances())
{
var method = instance.Element as IMethod;
if (method != null)
{
results.Add(method);
}
}
return(results.ResultingList());
}
private static AfterCompletionHandler BakeAfterComplete([NotNull] ILookupItem lookupItem, [NotNull] ISolution solution, int argumentsCount)
{
// sorry, ugly as f**k :(
return((ITextControl textControl, ref TextRange range, ref TextRange decoration,
TailType tailType, ref Suffix suffix, ref IRangeMarker caretMarker) =>
{
var psiServices = solution.GetPsiServices();
psiServices.CommitAllDocuments();
var allMethods = GetAllTargetMethods(lookupItem);
if (allMethods.Count == 0)
{
return;
}
var reference = TextControlToPsi.GetElement <IReferenceExpression>(solution, textControl.Document, range.StartOffset);
if (reference == null)
{
return;
}
var decorationText = textControl.Document.GetText(decoration);
var decorationRange = new DocumentRange(textControl.Document, decoration);
var hasMoreParameters = HasMoreParameters(allMethods, argumentsCount);
if (!hasMoreParameters) // put caret 'foo(arg){here};'
{
caretMarker = decorationRange.EndOffsetRange().CreateRangeMarker();
}
else if (argumentsCount > 0)
{
var parenthesisCloseIndex = decorationText.LastIndexOf(')');
if (parenthesisCloseIndex >= 0)
{
var delta = decoration.Length - parenthesisCloseIndex;
caretMarker = decorationRange.EndOffsetRange().Shift(-delta).CreateRangeMarker();
}
}
var qualifierExpression = reference.QualifierExpression.NotNull("qualifierExpression != null");
var referencePointer = reference.CreateTreeElementPointer();
var qualifierText = InsertQualifierAsArgument(
qualifierExpression, allMethods, argumentsCount, textControl, decoration, decorationText);
// TODO: mmm?
if (!hasMoreParameters && !decorationText.EndsWith(")", StringComparison.Ordinal))
{
caretMarker = caretMarker.DocumentRange.Shift(+qualifierText.Length).CreateRangeMarker();
}
// replace qualifier with type (predefined/user type)
var ownerType = allMethods[0].GetContainingType().NotNull("ownerType != null");
FixQualifierExpression(textControl, qualifierExpression, ownerType);
psiServices.CommitAllDocuments();
var newReference = referencePointer.GetTreeNode();
if (newReference != null)
{
var keyword = CSharpTypeFactory.GetTypeKeyword(ownerType.GetClrName());
if (keyword == null) // bind user type
{
var newQualifier = (IReferenceExpression)newReference.QualifierExpression;
if (newQualifier != null)
{
var elementInstance = lookupItem.GetDeclaredElement().NotNull("elementInstance != null");
newQualifier.Reference.BindTo(ownerType, elementInstance.Substitution);
}
range = newReference.NameIdentifier.GetDocumentRange().TextRange;
decoration = TextRange.InvalidRange;
}
// show parameter info when needed
if (hasMoreParameters)
{
var factory = solution.GetComponent <LookupItemsOwnerFactory>();
var lookupItemsOwner = factory.CreateLookupItemsOwner(textControl);
LookupUtil.ShowParameterInfo(solution, textControl, lookupItemsOwner);
}
}
TipsManager.Instance.FeatureIsUsed(
"Plugin.ControlFlow.PostfixTemplates.<static>", textControl.Document, solution);
});
}
public FakeLookupElement([NotNull] string fakeText, [NotNull] ILookupItem realItem)
{
myRealItem = realItem;
myFakeText = fakeText;
}
