diff options
Diffstat (limited to 'main/src/addins/CSharpBinding/MonoDevelop.CSharp.Completion/MemberCompletionData.cs')
| -rw-r--r-- | main/src/addins/CSharpBinding/MonoDevelop.CSharp.Completion/MemberCompletionData.cs | 864 |
1 files changed, 0 insertions, 864 deletions
diff --git a/main/src/addins/CSharpBinding/MonoDevelop.CSharp.Completion/MemberCompletionData.cs b/main/src/addins/CSharpBinding/MonoDevelop.CSharp.Completion/MemberCompletionData.cs deleted file mode 100644 index ab85e91705..0000000000 --- a/main/src/addins/CSharpBinding/MonoDevelop.CSharp.Completion/MemberCompletionData.cs +++ /dev/null @@ -1,864 +0,0 @@ -// MemberCompletionData.cs -// -// Author: -// Mike Krüger <mkrueger@novell.com> -// -// Copyright (c) 2008 Novell, Inc (http://www.novell.com) -// -// Permission is hereby granted, free of charge, to any person obtaining a copy -// of this software and associated documentation files (the "Software"), to deal -// in the Software without restriction, including without limitation the rights -// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -// copies of the Software, and to permit persons to whom the Software is -// furnished to do so, subject to the following conditions: -// -// The above copyright notice and this permission notice shall be included in -// all copies or substantial portions of the Software. -// -// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN -// THE SOFTWARE. -// - -using System; -using System.Collections.Generic; -using System.Linq; -using System.Text; -using System.Xml; -using MonoDevelop.Ide.CodeCompletion; -using MonoDevelop.Core; -using MonoDevelop.Ide.Gui; -using MonoDevelop.Ide.Gui.Content; -using ICSharpCode.NRefactory.CSharp; -using Mono.TextEditor; -using MonoDevelop.Ide.TypeSystem; -using ICSharpCode.NRefactory.TypeSystem; -using MonoDevelop.Projects; -using ICSharpCode.NRefactory.Completion; -using ICSharpCode.NRefactory.Documentation; -using ICSharpCode.NRefactory.CSharp.Refactoring; -using ICSharpCode.NRefactory.CSharp.Resolver; -using ICSharpCode.NRefactory.CSharp.TypeSystem; -using System.IO; -using MonoDevelop.CSharp.Formatting; -using Gtk; -using MonoDevelop.Ide; - -namespace MonoDevelop.CSharp.Completion -{ - class MemberCompletionData : CompletionData, IEntityCompletionData - { - CSharpCompletionTextEditorExtension editorCompletion; - OutputFlags flags; - bool hideExtensionParameter = true; - static CSharpAmbience ambience = new CSharpAmbience (); - string completionString; - string displayText; - Dictionary<string, CompletionData> overloads; - - Mono.TextEditor.TextEditorData Editor { - get { - return editorCompletion.TextEditorData; - } - } - - MonoDevelop.CSharp.Formatting.CSharpFormattingPolicy Policy { - get { - return editorCompletion.FormattingPolicy; - } - } - - public override string Description { - get { - return ""; - } - } - - public override string CompletionText { - get { return completionString; } - set { completionString = value; } - } - - public override string DisplayText { - get { - if (displayText == null) { - displayText = ambience.GetString (Entity.SymbolKind == SymbolKind.Constructor ? Entity.DeclaringTypeDefinition : Entity, flags | OutputFlags.HideGenericParameterNames); - } - return displayText; - } - } - - public override IconId Icon { - get { - return (Entity.SymbolKind == SymbolKind.Constructor ? Entity.DeclaringTypeDefinition : Entity).GetStockIcon (); - } - } - - public bool HideExtensionParameter { - get { - return hideExtensionParameter; - } - set { - hideExtensionParameter = value; - } - } - - bool isDelegateExpected; - public bool IsDelegateExpected { - get { - return isDelegateExpected || factory != null && factory.Engine.PossibleDelegates.Count > 0; - } - set { - isDelegateExpected = value; - } - } - - ICompilation compilation; - CSharpUnresolvedFile file; - CSharpCompletionTextEditorExtension.CompletionDataFactory factory; - - public MemberCompletionData (CSharpCompletionTextEditorExtension.CompletionDataFactory factory, IEntity entity, OutputFlags flags) : this(factory.ext, entity, flags) - { - this.factory = factory; - } - - public MemberCompletionData (CSharpCompletionTextEditorExtension editorCompletion, IEntity entity, OutputFlags flags) - { - compilation = editorCompletion.UnresolvedFileCompilation; - file = editorCompletion.CSharpUnresolvedFile; - - this.editorCompletion = editorCompletion; - this.flags = flags; - SetMember (entity); - DisplayFlags = DisplayFlags.DescriptionHasMarkup; - var m = Entity as IMember; - if (m != null && m.IsObsolete ()) - DisplayFlags |= DisplayFlags.Obsolete; - } - - public bool SearchBracket (int start, out int pos) - { - pos = -1; - - for (int i = start; i < Editor.Length; i++) { - char ch = Editor.GetCharAt (i); - if (ch == '(') { - pos = i + 1; - return true; - } - if (!char.IsWhiteSpace (ch)) - return false; - } - return false; - } - - static bool HasNonMethodMembersWithSameName (IMember member) - { - return member.DeclaringType.GetFields ().Cast<INamedElement> () - .Concat (member.DeclaringType.GetProperties ().Cast<INamedElement> ()) - .Concat (member.DeclaringType.GetEvents ().Cast<INamedElement> ()) - .Concat (member.DeclaringType.GetNestedTypes ().Cast<INamedElement> ()) - .Any (e => e.Name == member.Name); - } - - static bool HasAnyOverloadWithParameters (IMethod method) - { - if (method.SymbolKind == SymbolKind.Constructor) - return method.DeclaringType.GetConstructors ().Any (m => m.Parameters.Count > 0); - return method.DeclaringType.GetMethods ().Any (m => m.Name == method.Name && m.Parameters.Count > 0); - } - - public override void InsertCompletionText (CompletionListWindow window, ref KeyActions ka, Gdk.Key closeChar, char keyChar, Gdk.ModifierType modifier) - { - InsertCompletionText (window, ref ka, closeChar, keyChar, modifier, CompletionTextEditorExtension.AddParenthesesAfterCompletion, CompletionTextEditorExtension.AddOpeningOnly); - } - - bool IsBracketAlreadyInserted (IMethod method) - { - int offset = Editor.Caret.Offset; - while (offset < Editor.Length) { - char ch = Editor.GetCharAt (offset); - if (!char.IsLetterOrDigit (ch)) - break; - offset++; - } - while (offset < Editor.Length) { - char ch = Editor.GetCharAt (offset); - if (!char.IsWhiteSpace (ch)) - return ch == '(' || ch == '<' && RequireGenerics (method); - offset++; - } - return false; - } - - bool InsertSemicolon (int exprStart) - { - int offset = exprStart; - while (offset > 0) { - char ch = Editor.GetCharAt (offset); - if (!char.IsWhiteSpace (ch)) { - if (ch != '{' && ch != '}' && ch != ';') - return false; - break; - } - offset--; - } - - offset = Editor.Caret.Offset; - while (offset < Editor.Length) { - char ch = Editor.GetCharAt (offset); - if (!char.IsLetterOrDigit (ch)) - break; - offset++; - } - while (offset < Editor.Length) { - char ch = Editor.GetCharAt (offset); - if (!char.IsWhiteSpace (ch)) - return char.IsLetter (ch) || ch == '}'; - offset++; - } - return true; - } - - public void InsertCompletionText (CompletionListWindow window, ref KeyActions ka, Gdk.Key closeChar, char keyChar, Gdk.ModifierType modifier, bool addParens, bool addOpeningOnly) - { - string text = CompletionText; - string partialWord = GetCurrentWord (window); - int skipChars = 0; - bool runParameterCompletionCommand = false; - bool runCompletionCompletionCommand = false; - var method = Entity as IMethod; - if (addParens && !IsDelegateExpected && method != null && !HasNonMethodMembersWithSameName ((IMember)Entity) && !IsBracketAlreadyInserted (method)) { - var line = Editor.GetLine (Editor.Caret.Line); - //var start = window.CodeCompletionContext.TriggerOffset + partialWord.Length + 2; - //var end = line.Offset + line.Length; - //string textToEnd = start < end ? Editor.GetTextBetween (start, end) : ""; - bool addSpace = Policy.BeforeMethodCallParentheses && CSharpTextEditorIndentation.OnTheFlyFormatting; - - int exprStart = window.CodeCompletionContext.TriggerOffset - 1; - while (exprStart > line.Offset) { - char ch = Editor.GetCharAt (exprStart); - if (ch != '.' && ch != '_' && /*ch != '<' && ch != '>' && */!char.IsLetterOrDigit (ch)) - break; - exprStart--; - } - bool insertSemicolon = InsertSemicolon(exprStart); - if (Entity.SymbolKind == SymbolKind.Constructor) - insertSemicolon = false; - //int pos; - - Gdk.Key[] keys = new [] { Gdk.Key.Return, Gdk.Key.Tab, Gdk.Key.space, Gdk.Key.KP_Enter, Gdk.Key.ISO_Enter }; - if (keys.Contains (closeChar) || keyChar == '.') { - if (HasAnyOverloadWithParameters (method)) { - if (addOpeningOnly) { - text += RequireGenerics (method) ? "<|" : (addSpace ? " (|" : "(|"); - skipChars = 0; - } else { - if (keyChar == '.') { - if (RequireGenerics (method)) { - text += addSpace ? "<> ()" : "<>()"; - } else { - text += addSpace ? " ()" : "()"; - } - skipChars = 0; - } else { - if (insertSemicolon) { - if (RequireGenerics (method)) { - text += addSpace ? "<|> ();" : "<|>();"; - skipChars = addSpace ? 5 : 4; - } else { - text += addSpace ? " (|);" : "(|);"; - skipChars = 2; - } - } else { - if (RequireGenerics (method)) { - text += addSpace ? "<|> ()" : "<|>()"; - skipChars = addSpace ? 4 : 3; - } else { - text += addSpace ? " (|)" : "(|)"; - skipChars = 1; - } - } - } - } - runParameterCompletionCommand = true; - } else { - if (addOpeningOnly) { - text += RequireGenerics (method) ? "<|" : (addSpace ? " (|" : "(|"); - skipChars = 0; - } else { - if (keyChar == '.') { - if (RequireGenerics (method)) { - text += addSpace ? "<> ().|" : "<>().|"; - } else { - text += addSpace ? " ().|" : "().|"; - } - skipChars = 0; - } else { - if (insertSemicolon) { - if (RequireGenerics (method)) { - text += addSpace ? "<|> ();" : "<|>();"; - } else { - text += addSpace ? " ();|" : "();|"; - } - - } else { - if (RequireGenerics (method)) { - text += addSpace ? "<|> ()" : "<|>()"; - } else { - text += addSpace ? " ()|" : "()|"; - } - - } - } - } - } - if (keyChar == '(') { - var skipChar = Editor.SkipChars.LastOrDefault (); - if (skipChar != null && skipChar.Offset == (window.CodeCompletionContext.TriggerOffset + partialWord.Length) && skipChar.Char == ')') - Editor.Remove (skipChar.Offset, 1); - } - } - ka |= KeyActions.Ignore; - } - if ((DisplayFlags & DisplayFlags.NamedArgument) == DisplayFlags.NamedArgument && - CompletionTextEditorExtension.AddParenthesesAfterCompletion && - (closeChar == Gdk.Key.Tab || - closeChar == Gdk.Key.KP_Tab || - closeChar == Gdk.Key.ISO_Left_Tab || - closeChar == Gdk.Key.Return || - closeChar == Gdk.Key.KP_Enter || - closeChar == Gdk.Key.ISO_Enter || - closeChar == Gdk.Key.space || - closeChar == Gdk.Key.KP_Space)) { - if (Policy.AroundAssignmentParentheses) - text += " "; - text += "="; - if (Policy.AroundAssignmentParentheses && !(closeChar == Gdk.Key.space || closeChar == Gdk.Key.KP_Space)) - text += " "; - runCompletionCompletionCommand = true; - } - window.CompletionWidget.SetCompletionText (window.CodeCompletionContext, partialWord, text); - int offset = Editor.Caret.Offset; - for (int i = 0; i < skipChars; i++) { - Editor.SetSkipChar (offset, Editor.GetCharAt (offset)); - offset++; - } - - if (runParameterCompletionCommand) - editorCompletion.RunParameterCompletionCommand (); - if (runCompletionCompletionCommand && IdeApp.Workbench != null) { - Application.Invoke (delegate { - editorCompletion.RunCompletionCommand (); - }); - } - } - - bool ContainsType (IType testType, IType searchType) - { - if (testType == searchType) - return true; - foreach (var arg in testType.TypeArguments) - if (ContainsType (arg, searchType)) - return true; - return false; - } - - bool RequireGenerics (IMethod method) - { - if (method.SymbolKind == SymbolKind.Constructor) - return method.DeclaringType.TypeParameterCount > 0; - var testMethod = method.ReducedFrom ?? method; - return testMethod.TypeArguments.Any (t => !testMethod.Parameters.Any (p => ContainsType(p.Type, t))); - } - - void SetMember (IEntity entity) - { - this.Entity = entity; - this.completionString = displayText = (Entity.SymbolKind == SymbolKind.Constructor ? Entity.DeclaringTypeDefinition : Entity).Name; - } - - TypeSystemAstBuilder GetBuilder (ICompilation compilation) - { - var ctx = editorCompletion.CSharpUnresolvedFile.GetTypeResolveContext (editorCompletion.UnresolvedFileCompilation, editorCompletion.Document.Editor.Caret.Location) as CSharpTypeResolveContext; - var state = new CSharpResolver (ctx); - var builder = new TypeSystemAstBuilder (state); - builder.AddAnnotations = true; - var dt = state.CurrentTypeDefinition; - var declaring = ctx.CurrentTypeDefinition != null ? ctx.CurrentTypeDefinition.DeclaringTypeDefinition : null; - if (declaring != null) { - while (dt != null) { - if (dt.Equals (declaring)) { - builder.AlwaysUseShortTypeNames = true; - break; - } - dt = dt.DeclaringTypeDefinition; - } - } - return builder; - } - - internal class MyAmbience : IAmbience - { - TypeSystemAstBuilder builder; - - public MyAmbience (TypeSystemAstBuilder builder) - { - this.builder = builder; - ConversionFlags = ICSharpCode.NRefactory.TypeSystem.ConversionFlags.StandardConversionFlags; - } - - public ConversionFlags ConversionFlags { get; set; } - #region ConvertEntity - public string ConvertSymbol(ISymbol symbol) - { - if (symbol is IEntity) - return ConvertEntity ((IEntity)symbol); - return symbol.ToString (); - } - - public string ConvertEntity (IEntity entity) - { - if (entity == null) - throw new ArgumentNullException ("entity"); - - StringWriter writer = new StringWriter (); - ConvertEntity (entity, new TextWriterTokenWriter (writer), FormattingOptionsFactory.CreateMono ()); - return writer.ToString (); - } - - public void ConvertEntity (IEntity entity, TextWriterTokenWriter formatter, CSharpFormattingOptions formattingPolicy) - { - if (entity == null) - throw new ArgumentNullException ("entity"); - if (formatter == null) - throw new ArgumentNullException ("formatter"); - if (formattingPolicy == null) - throw new ArgumentNullException ("options"); - - TypeSystemAstBuilder astBuilder = CreateAstBuilder (); - EntityDeclaration node = astBuilder.ConvertEntity (entity); - PrintModifiers (node.Modifiers, formatter); - - if ((ConversionFlags & ConversionFlags.ShowDefinitionKeyword) == ConversionFlags.ShowDefinitionKeyword) { - if (node is TypeDeclaration) { - switch (((TypeDeclaration)node).ClassType) { - case ClassType.Class: - formatter.WriteKeyword (Roles.ClassKeyword, "class"); - break; - case ClassType.Struct: - formatter.WriteKeyword (Roles.StructKeyword, "struct"); - break; - case ClassType.Interface: - formatter.WriteKeyword (Roles.InterfaceKeyword, "interface"); - break; - case ClassType.Enum: - formatter.WriteKeyword (Roles.EnumKeyword, "enum"); - break; - default: - throw new Exception ("Invalid value for ClassType"); - } - formatter.Space (); - } else if (node is DelegateDeclaration) { - formatter.WriteKeyword (Roles.DelegateKeyword, "delegate"); - formatter.Space (); - } else if (node is EventDeclaration) { - formatter.WriteKeyword (EventDeclaration.EventKeywordRole, "event"); - formatter.Space (); - } - } - - if ((ConversionFlags & ConversionFlags.ShowReturnType) == ConversionFlags.ShowReturnType) { - var rt = node.GetChildByRole (Roles.Type); - if (!rt.IsNull) { - rt.AcceptVisitor (new CSharpOutputVisitor (formatter, formattingPolicy)); - formatter.Space (); - } - } - - if (entity is ITypeDefinition) - WriteTypeDeclarationName ((ITypeDefinition)entity, formatter, formattingPolicy); - else - WriteMemberDeclarationName ((IMember)entity, formatter, formattingPolicy); - - if ((ConversionFlags & ConversionFlags.ShowParameterList) == ConversionFlags.ShowParameterList && HasParameters (entity)) { - if (entity.SymbolKind == SymbolKind.Indexer) - formatter.WriteToken (Roles.LBracket, "["); - else - formatter.WriteToken (Roles.LBrace, "("); - bool first = true; - foreach (var param in node.GetChildrenByRole(Roles.Parameter)) { - if (first) { - first = false; - } else { - formatter.WriteToken (Roles.Comma, ","); - formatter.Space (); - } - param.AcceptVisitor (new CSharpOutputVisitor (formatter, formattingPolicy)); - } - if (entity.SymbolKind == SymbolKind.Indexer) - formatter.WriteToken (Roles.RBracket, "]"); - else - formatter.WriteToken (Roles.RBrace, ")"); - } - - if ((ConversionFlags & ConversionFlags.ShowBody) == ConversionFlags.ShowBody && !(node is TypeDeclaration)) { - IProperty property = entity as IProperty; - if (property != null) { - formatter.Space (); - formatter.WriteToken (Roles.LBrace, "{"); - formatter.Space (); - if (property.CanGet) { - formatter.WriteKeyword (PropertyDeclaration.GetKeywordRole, "get"); - formatter.WriteToken (Roles.Semicolon, ";"); - formatter.Space (); - } - if (property.CanSet) { - formatter.WriteKeyword (PropertyDeclaration.SetKeywordRole, "set"); - formatter.WriteToken (Roles.Semicolon, ";"); - formatter.Space (); - } - formatter.WriteToken (Roles.RBrace, "}"); - } else { - formatter.WriteToken (Roles.Semicolon, ";"); - } - } - } - - bool HasParameters (IEntity e) - { - switch (e.SymbolKind) { - case SymbolKind.TypeDefinition: - return ((ITypeDefinition)e).Kind == TypeKind.Delegate; - case SymbolKind.Indexer: - case SymbolKind.Method: - case SymbolKind.Operator: - case SymbolKind.Constructor: - case SymbolKind.Destructor: - return true; - default: - return false; - } - } - public string ConvertConstantValue (object constantValue) - { - if (constantValue == null) - return "null"; - return constantValue.ToString (); - } - - TypeSystemAstBuilder CreateAstBuilder () - { - return builder; - } - - void WriteTypeDeclarationName (ITypeDefinition typeDef, TextWriterTokenWriter formatter, CSharpFormattingOptions formattingPolicy) - { - TypeSystemAstBuilder astBuilder = CreateAstBuilder (); - if (typeDef.DeclaringTypeDefinition != null) { - WriteTypeDeclarationName (typeDef.DeclaringTypeDefinition, formatter, formattingPolicy); - formatter.WriteToken (Roles.Dot, "."); - } else if ((ConversionFlags & ConversionFlags.UseFullyQualifiedTypeNames) == ConversionFlags.UseFullyQualifiedTypeNames) { - formatter.WriteIdentifier (Identifier.Create (typeDef.Namespace)); - formatter.WriteToken (Roles.Dot, "."); - } - formatter.WriteIdentifier (Identifier.Create (typeDef.Name)); - if ((ConversionFlags & ConversionFlags.ShowTypeParameterList) == ConversionFlags.ShowTypeParameterList) { - var outputVisitor = new CSharpOutputVisitor (formatter, formattingPolicy); - outputVisitor.WriteTypeParameters (astBuilder.ConvertEntity (typeDef).GetChildrenByRole (Roles.TypeParameter)); - } - } - - void WriteMemberDeclarationName (IMember member, TextWriterTokenWriter formatter, CSharpFormattingOptions formattingPolicy) - { - TypeSystemAstBuilder astBuilder = CreateAstBuilder (); - if ((ConversionFlags & ConversionFlags.ShowDeclaringType) == ConversionFlags.ShowDeclaringType) { - ConvertType (member.DeclaringType, formatter, formattingPolicy); - formatter.WriteToken (Roles.Dot, "."); - } - switch (member.SymbolKind) { - case SymbolKind.Indexer: - formatter.WriteKeyword (IndexerDeclaration.ThisKeywordRole, "this"); - break; - case SymbolKind.Constructor: - formatter.WriteIdentifier (Identifier.Create (member.DeclaringType.Name)); - break; - case SymbolKind.Destructor: - formatter.WriteToken (DestructorDeclaration.TildeRole, "~"); - formatter.WriteIdentifier (Identifier.Create (member.DeclaringType.Name)); - break; - case SymbolKind.Operator: - switch (member.Name) { - case "op_Implicit": - formatter.WriteKeyword (OperatorDeclaration.ImplicitRole, "implicit"); - formatter.Space (); - formatter.WriteKeyword (OperatorDeclaration.OperatorKeywordRole, "operator"); - formatter.Space (); - ConvertType (member.ReturnType, formatter, formattingPolicy); - break; - case "op_Explicit": - formatter.WriteKeyword (OperatorDeclaration.ExplicitRole, "explicit"); - formatter.Space (); - formatter.WriteKeyword (OperatorDeclaration.OperatorKeywordRole, "operator"); - formatter.Space (); - ConvertType (member.ReturnType, formatter, formattingPolicy); - break; - default: - formatter.WriteKeyword (OperatorDeclaration.OperatorKeywordRole, "operator"); - formatter.Space (); - var operatorType = OperatorDeclaration.GetOperatorType (member.Name); - if (operatorType.HasValue) { - formatter.WriteToken (OperatorDeclaration.GetRole (operatorType.Value), OperatorDeclaration.GetToken (operatorType.Value)); - } - else - formatter.WriteIdentifier (Identifier.Create (member.Name)); - break; - } - break; - default: - formatter.WriteIdentifier (Identifier.Create (member.Name)); - break; - } - if ((ConversionFlags & ConversionFlags.ShowTypeParameterList) == ConversionFlags.ShowTypeParameterList && member.SymbolKind == SymbolKind.Method) { - var outputVisitor = new CSharpOutputVisitor (formatter, formattingPolicy); - outputVisitor.WriteTypeParameters (astBuilder.ConvertEntity (member).GetChildrenByRole (Roles.TypeParameter)); - } - } - - void PrintModifiers (Modifiers modifiers, TextWriterTokenWriter formatter) - { - foreach (var m in CSharpModifierToken.AllModifiers) { - if ((modifiers & m) == m) { - formatter.WriteToken (TypeDeclaration.ModifierRole, CSharpModifierToken.GetModifierName (m)); - formatter.Space (); - } - } - } - - -#endregion - - public string ConvertVariable (IVariable v) - { - TypeSystemAstBuilder astBuilder = CreateAstBuilder (); - AstNode astNode = astBuilder.ConvertVariable (v); - return astNode.ToString ().TrimEnd (';', '\r', '\n'); - } - - public string ConvertType (IType type) - { - if (type == null) - throw new ArgumentNullException ("type"); - - TypeSystemAstBuilder astBuilder = CreateAstBuilder (); - AstType astType = astBuilder.ConvertType (type); - return astType.ToString (); - } - - public void ConvertType (IType type, TextWriterTokenWriter formatter, CSharpFormattingOptions formattingPolicy) - { - TypeSystemAstBuilder astBuilder = CreateAstBuilder (); - AstType astType = astBuilder.ConvertType (type); - astType.AcceptVisitor (new CSharpOutputVisitor (formatter, formattingPolicy)); - } - - public string WrapComment (string comment) - { - return "// " + comment; - } - } - - public static TooltipInformation CreateTooltipInformation (CSharpCompletionTextEditorExtension editorCompletion, CSharpResolver resolver, IEntity entity, bool smartWrap) - { - return CreateTooltipInformation (editorCompletion.UnresolvedFileCompilation, editorCompletion.CSharpUnresolvedFile, resolver, editorCompletion.TextEditorData, editorCompletion.FormattingPolicy, entity, smartWrap); - } - - public static TooltipInformation CreateTooltipInformation (ICompilation compilation, CSharpUnresolvedFile file, TextEditorData textEditorData, MonoDevelop.CSharp.Formatting.CSharpFormattingPolicy formattingPolicy, IEntity entity, bool smartWrap, bool createFooter = false) - { - return CreateTooltipInformation (compilation, file, null, textEditorData, formattingPolicy, entity, smartWrap, createFooter); - } - - public static TooltipInformation CreateTooltipInformation (ICompilation compilation, CSharpUnresolvedFile file, CSharpResolver resolver, TextEditorData textEditorData, MonoDevelop.CSharp.Formatting.CSharpFormattingPolicy formattingPolicy, IEntity entity, bool smartWrap, bool createFooter = false) - { - var tooltipInfo = new TooltipInformation (); - if (resolver == null) - resolver = file != null ? file.GetResolver (compilation, textEditorData.Caret.Location) : new CSharpResolver (compilation); - var sig = new SignatureMarkupCreator (resolver, formattingPolicy.CreateOptions ()); - sig.BreakLineAfterReturnType = smartWrap; - try { - tooltipInfo.SignatureMarkup = sig.GetMarkup (entity); - } catch (Exception e) { - LoggingService.LogError ("Got exception while creating markup for :" + entity, e); - return new TooltipInformation (); - } - tooltipInfo.SummaryMarkup = AmbienceService.GetSummaryMarkup (entity) ?? ""; - - if (entity is IMember) { - var evt = (IMember)entity; - if (evt.ReturnType.Kind == TypeKind.Delegate) { - tooltipInfo.AddCategory (GettextCatalog.GetString ("Delegate Info"), sig.GetDelegateInfo (evt.ReturnType)); - } - } - if (entity is IMethod) { - var method = (IMethod)entity; - if (method.IsExtensionMethod) { - tooltipInfo.AddCategory (GettextCatalog.GetString ("Extension Method from"), method.DeclaringTypeDefinition.FullName); - } - } - if (createFooter) { - tooltipInfo.FooterMarkup = sig.CreateFooter (entity); - } - return tooltipInfo; - } - - public static TooltipInformation CreateTooltipInformation (ICompilation compilation, CSharpUnresolvedFile file, TextEditorData textEditorData, MonoDevelop.CSharp.Formatting.CSharpFormattingPolicy formattingPolicy, IType type, bool smartWrap, bool createFooter = false) - { - var tooltipInfo = new TooltipInformation (); - if (type.Kind == TypeKind.Unknown) - return tooltipInfo; - var resolver = file != null ? file.GetResolver (compilation, textEditorData.Caret.Location) : new CSharpResolver (compilation); - var sig = new SignatureMarkupCreator (resolver, formattingPolicy.CreateOptions ()); - sig.BreakLineAfterReturnType = smartWrap; - try { - tooltipInfo.SignatureMarkup = sig.GetMarkup (type.IsParameterized ? type.GetDefinition () : type); - } catch (Exception e) { - LoggingService.LogError ("Got exception while creating markup for :" + type, e); - return new TooltipInformation (); - } - if (type.IsParameterized) { - var typeInfo = new StringBuilder (); - for (int i = 0; i < type.TypeParameterCount; i++) { - typeInfo.AppendLine (type.GetDefinition ().TypeParameters [i].Name + " is " + sig.GetTypeReferenceString (type.TypeArguments [i])); - } - tooltipInfo.AddCategory ("Type Parameters", typeInfo.ToString ()); - } - - var def = type.GetDefinition (); - if (def != null) { - if (createFooter) - tooltipInfo.FooterMarkup = sig.CreateFooter (def); - tooltipInfo.SummaryMarkup = AmbienceService.GetSummaryMarkup (def) ?? ""; - } - return tooltipInfo; - } - - public override TooltipInformation CreateTooltipInformation (bool smartWrap) - { - return CreateTooltipInformation (compilation, file, editorCompletion.TextEditorData, editorCompletion.FormattingPolicy, Entity, smartWrap); - } - #region IOverloadedCompletionData implementation - - class OverloadSorter : IComparer<ICompletionData> - { - public OverloadSorter () - { - } - - public int Compare (ICompletionData x, ICompletionData y) - { - var mx = ((MemberCompletionData)x).Entity as IMember; - var my = ((MemberCompletionData)y).Entity as IMember; - int result; - - if (mx is ITypeDefinition && my is ITypeDefinition) { - result = ((((ITypeDefinition)mx).TypeParameters.Count).CompareTo (((ITypeDefinition)my).TypeParameters.Count)); - if (result != 0) - return result; - } - - if (mx is IMethod && my is IMethod) { - return MethodParameterDataProvider.MethodComparer ((IMethod)mx, (IMethod)my); - } - string sx = mx.ReflectionName;// ambience.GetString (mx, flags); - string sy = my.ReflectionName;// ambience.GetString (my, flags); - result = sx.Length.CompareTo (sy.Length); - return result == 0 ? string.Compare (sx, sy) : result; - } - } - - public override IEnumerable<ICompletionData> OverloadedData { - get { - if (overloads == null) - return new CompletionData[] { this }; - - var sorted = new List<ICompletionData> (overloads.Values); - sorted.Add (this); - sorted.Sort (new OverloadSorter ()); - return sorted; - } - } - - public override bool HasOverloads { - get { return overloads != null && overloads.Count > 0; } - } - - public override void AddOverload (ICSharpCode.NRefactory.Completion.ICompletionData data) - { - AddOverload ((MemberCompletionData)data); - } - - public void AddOverload (MemberCompletionData overload) - { - if (overloads == null) - overloads = new Dictionary<string, CompletionData> (); - - if (overload.Entity is IMember && Entity is IMember) { - // filter overriden members that came from base classes - // note that the overload tree is traversed top down. - var member = Entity as IMember; - if (member.IsOverride) - return; - - string MemberId = (overload.Entity as IMember).GetIdString (); - if (MemberId != (this.Entity as IMember).GetIdString () && !overloads.ContainsKey (MemberId)) { - overloads [MemberId] = overload; - - //if any of the overloads is obsolete, we should not mark the item obsolete - if (!(overload.Entity as IMember).IsObsolete ()) - DisplayFlags &= ~DisplayFlags.Obsolete; - } - } - } - #endregion - - #region IEntityCompletionData implementation - public IEntity Entity { - get; - set; - } - #endregion - - public override int CompareTo (object obj) - { - int result = base.CompareTo (obj); - if (result == 0) { - var mcd = obj as MemberCompletionData; - if (mcd != null) { - var mc = mcd; - if (this.Entity.SymbolKind == SymbolKind.Method) { - var method = (IMethod)this.Entity; - if (method.IsExtensionMethod) - return 1; - } - if (mc.Entity.SymbolKind == SymbolKind.Method) { - var method = (IMethod)mc.Entity; - if (method.IsExtensionMethod) - return -1; - } - } else { - return -1; - } - } - return result; - } - - public override string ToString () - { - return string.Format ("[MemberCompletionData: Entity={0}]", Entity); - } - } -} |