async Task <TooltipInformation> CreateTooltip(ISymbol symbol, SyntaxToken token, TextEditor editor, DocumentContext doc, int offset) { try { TooltipInformation result; var sig = new SignatureMarkupCreator(doc, offset); sig.BreakLineAfterReturnType = false; var typeOfExpression = token.Parent as TypeOfExpressionSyntax; if (typeOfExpression != null && symbol is ITypeSymbol) { return(sig.GetTypeOfTooltip(typeOfExpression, (ITypeSymbol)symbol)); } result = sig.GetKeywordTooltip(token); if (result != null) { return(result); } if (symbol != null) { result = await RoslynSymbolCompletionData.CreateTooltipInformation(CancellationToken.None, editor, doc, symbol, false, true); } return(result); } catch (Exception e) { LoggingService.LogError("Error while creating tooltip.", e); return(null); } }
TooltipInformation CreateTooltip(ToolTipData data, TextEditor editor, DocumentContext doc, int offset, Gdk.ModifierType modifierState) { bool createFooter = true; //(modifierState & Gdk.ModifierType.Mod1Mask) != 0; try { TooltipInformation result; var sig = new SignatureMarkupCreator(doc, offset); sig.BreakLineAfterReturnType = false; var typeOfExpression = data.Token.Parent as TypeOfExpressionSyntax; if (typeOfExpression != null && data.Symbol is ITypeSymbol) { return(sig.GetTypeOfTooltip(typeOfExpression, (ITypeSymbol)data.Symbol)); } // var parentKind = data.Token.Parent != null ? data.Token.Parent.Kind () : SyntaxKind.None; // switch (parentKind) { // case SyntaxKind.ConstructorConstraint: // case SyntaxKind.ClassConstraint: // case SyntaxKind.StructConstraint: // return sig.GetConstraintTooltip (data.Token); // } // // if (data.Node is ThisReferenceExpression && result is ThisResolveResult) { // var resolver = file.GetResolver (doc.Compilation, doc.Editor.Caret.Location); // var sig = new SignatureMarkupCreator (resolver, doc.GetFormattingPolicy ().CreateOptions ()); // sig.BreakLineAfterReturnType = false; // // return sig.GetKeywordTooltip ("this", data.Node); // } // // if (data.Node is TypeOfExpression) { // var resolver = file.GetResolver (doc.Compilation, doc.Editor.Caret.Location); // var sig = new SignatureMarkupCreator (resolver, doc.GetFormattingPolicy ().CreateOptions ()); // sig.BreakLineAfterReturnType = false; // return sig.GetTypeOfTooltip ((TypeOfExpression)data.Node, result as TypeOfResolveResult); // } // if (data.Node is PrimitiveType && data.Node.Parent is Constraint) { // var t = (PrimitiveType)data.Node; // if (t.Keyword == "class" || t.Keyword == "new" || t.Keyword == "struct") { // var resolver = file.GetResolver (doc.Compilation, doc.Editor.Caret.Location); // var sig = new SignatureMarkupCreator (resolver, doc.GetFormattingPolicy ().CreateOptions ()); // sig.BreakLineAfterReturnType = false; // return sig.GetConstraintTooltip (t.Keyword); // } // return null; // } result = sig.GetKeywordTooltip(data.Token); if (result != null) { return(result); } if (data.Symbol != null) { result = RoslynSymbolCompletionData.CreateTooltipInformation(CancellationToken.None, editor, doc, data.Symbol, false, createFooter).Result; } // if (result == null && parentKind == SyntaxKind.IdentifierName) { // if (data.SymbolInfo.CandidateReason == CandidateReason.None) { // if (data.Token.Parent.Parent.Kind () == SyntaxKind.SimpleMemberAccessExpression || // data.Token.Parent.Parent.Kind () == SyntaxKind.PointerMemberAccessExpression) { // var ma = (MemberAccessExpressionSyntax)data.Token.Parent.Parent; // return new TooltipInformation { // SignatureMarkup = string.Format ("error CS0117: `{0}' does not contain a definition for `{1}'", ma.Expression, ma.Name) // }; // } // return new TooltipInformation { // SignatureMarkup = string.Format ("error CS0103: The name `{0}' does not exist in the current context", data.Token) // }; // } // } return(result); // if (result is AliasNamespaceResolveResult) { // var resolver = file.GetResolver (doc.Compilation, doc.Editor.Caret.Location); // var sig = new SignatureMarkupCreator (doc); // sig.BreakLineAfterReturnType = false; // return sig.GetAliasedNamespaceTooltip ((AliasNamespaceResolveResult)result); // } // // if (result is AliasTypeResolveResult) { // var resolver = file.GetResolver (doc.Compilation, doc.Editor.Caret.Location); // var sig = new SignatureMarkupCreator (doc); // sig.BreakLineAfterReturnType = false; // return sig.GetAliasedTypeTooltip ((AliasTypeResolveResult)result); // } // // // if (data.Node is ExternAliasDeclaration) { // var resolver = file.GetResolver (doc.Compilation, doc.Editor.Caret.Location); // var sig = new SignatureMarkupCreator (resolver, doc.GetFormattingPolicy ().CreateOptions ()); // sig.BreakLineAfterReturnType = false; // return sig.GetExternAliasTooltip ((ExternAliasDeclaration)data.Node, doc.Project as DotNetProject); // } // if (result is MethodGroupResolveResult) { // var mrr = (MethodGroupResolveResult)result; // var allMethods = new List<IMethod> (mrr.Methods); // foreach (var l in mrr.GetExtensionMethods ()) { // allMethods.AddRange (l); // } // // var method = allMethods.FirstOrDefault (); // if (method != null) { //// return MemberCompletionData.CreateTooltipInformation ( //// doc.Compilation, //// file, //// doc.Editor, //// doc.GetFormattingPolicy (), //// method, //// false, //// createFooter); // } // } else if (result is CSharpInvocationResolveResult) { // var invocationResult = (CSharpInvocationResolveResult)result; // var member = (IMember)invocationResult.ReducedMethod ?? invocationResult.Member; //// return MemberCompletionData.CreateTooltipInformation ( //// doc.Compilation, //// file, //// doc.Editor, //// doc.GetFormattingPolicy (), //// member, //// false, //// createFooter); // } else if (result is MemberResolveResult) { // var member = ((MemberResolveResult)result).Member; //// return MemberCompletionData.CreateTooltipInformation ( //// doc.Compilation, //// file, //// doc.Editor, //// doc.GetFormattingPolicy (), //// member, //// false, //// createFooter); // } else { // return MemberCompletionData.CreateTooltipInformation ( // doc.Compilation, // file, // doc.Editor, // doc.GetFormattingPolicy (), // result.Type, // false, // createFooter); // } } catch (Exception e) { LoggingService.LogError("Error while creating tooltip.", e); return(null); } }