Example #1
0
        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());
        }
Example #2
0
        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;
 }