Siegfried Pammer
12 years ago
10 changed files with 49 additions and 662 deletions
@ -1,41 +0,0 @@
@@ -1,41 +0,0 @@
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// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
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// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)using System;
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using System.Collections.Generic; |
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using ICSharpCode.Core; |
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using ICSharpCode.SharpDevelop; |
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using ICSharpCode.SharpDevelop.Editor; |
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using ICSharpCode.SharpDevelop.Refactoring; |
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using CSharpBinding.Refactoring; |
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namespace CSharpBinding |
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{ |
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public class CSharpTextEditorExtension : ITextEditorExtension |
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{ |
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ITextEditor editor; |
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IssueManager inspectionManager; |
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IList<IContextActionProvider> contextActionProviders; |
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public void Attach(ITextEditor editor) |
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{ |
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this.editor = editor; |
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inspectionManager = new IssueManager(editor); |
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//codeManipulation = new CodeManipulation(editor);
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if (!editor.ContextActionProviders.IsReadOnly) { |
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contextActionProviders = AddInTree.BuildItems<IContextActionProvider>("/SharpDevelop/ViewContent/TextEditor/C#/ContextActions", null); |
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editor.ContextActionProviders.AddRange(contextActionProviders); |
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} |
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} |
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public void Detach() |
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{ |
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//codeManipulation.Dispose();
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if (inspectionManager != null) { |
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inspectionManager.Dispose(); |
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inspectionManager = null; |
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} |
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if (contextActionProviders != null) { |
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editor.ContextActionProviders.RemoveAll(contextActionProviders.Contains); |
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} |
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this.editor = null; |
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} |
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} |
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} |
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@ -1,181 +0,0 @@
@@ -1,181 +0,0 @@
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// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
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// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
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using System; |
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using System.Collections.Generic; |
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using System.Linq; |
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using System.IO; |
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using System.Text; |
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using System.Threading; |
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using System.Threading.Tasks; |
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using ICSharpCode.AvalonEdit.Document; |
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using ICSharpCode.Core; |
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using ICSharpCode.NRefactory; |
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using ICSharpCode.NRefactory.CSharp; |
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using ICSharpCode.NRefactory.CSharp.Refactoring; |
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using ICSharpCode.NRefactory.Editor; |
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using ICSharpCode.NRefactory.Semantics; |
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using ICSharpCode.NRefactory.TypeSystem; |
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using ICSharpCode.NRefactory.TypeSystem.Implementation; |
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using ICSharpCode.SharpDevelop; |
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using ICSharpCode.SharpDevelop.Editor.Search; |
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using ICSharpCode.SharpDevelop.Parser; |
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using ICSharpCode.SharpDevelop.Project; |
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using ICSharpCode.SharpDevelop.Refactoring; |
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using CSharpBinding.Parser; |
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namespace CSharpBinding.Refactoring |
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{ |
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[ContextAction("Rename", Description = "Renames a symbol and all references to it.")] |
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public class RenameContextAction : ContextAction |
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{ |
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public override async Task<bool> IsAvailableAsync(EditorRefactoringContext context, CancellationToken cancellationToken) |
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{ |
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var rr = await context.GetCurrentSymbolAsync(); |
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if (rr == null || rr.GetDefinitionRegion().IsEmpty) return false; |
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if (rr is MemberResolveResult) { |
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// check whether all members in the hierarchy are defined in code...
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IEntity thisMember = GetSurrogateEntity(((MemberResolveResult)rr).Member); |
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switch (thisMember.EntityType) { |
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case EntityType.TypeDefinition: |
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case EntityType.Field: |
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return !thisMember.Region.IsEmpty; |
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break; |
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case EntityType.Property: |
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case EntityType.Event: |
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case EntityType.Method: |
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return !FindReferenceService.FindAllMembers((IMember)thisMember) |
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.Distinct() |
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.Any(m => m.Region.IsEmpty); |
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case EntityType.Indexer: |
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return false; |
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case EntityType.Operator: |
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return false; |
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default: |
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throw new NotSupportedException(); |
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} |
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} |
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return true; |
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} |
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IEntity GetSurrogateEntity(IMember member) |
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{ |
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if (member.EntityType == EntityType.Accessor) |
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return ((IMethod)member).AccessorOwner; |
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if (member.EntityType == EntityType.Constructor || member.EntityType == EntityType.Destructor) |
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return member.DeclaringTypeDefinition; |
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return member; |
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} |
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public override async void Execute(EditorRefactoringContext context) |
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{ |
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var rr = await context.GetCurrentSymbolAsync(); |
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List<SearchedFile> references = null; |
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string oldName = null; |
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string text = null; |
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bool isLocal = rr is LocalResolveResult; |
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IVariable variable = null; |
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IEntity entity = null; |
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IProgressMonitor monitor = new DummyProgressMonitor(); |
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if (isLocal) { |
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variable = ((LocalResolveResult)rr).Variable; |
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oldName = variable.Name; |
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text = "${res:SharpDevelop.Refactoring.RenameMemberText}"; |
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references = await FindReferenceService.FindLocalReferences(variable, monitor).ToListAsync(); |
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} else if (rr is TypeResolveResult) { |
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ITypeDefinition td = rr.Type.GetDefinition(); |
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if (td == null) return; |
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entity = td; |
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oldName = td.Name; |
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text = "${res:SharpDevelop.Refactoring.RenameClassText}"; |
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references = await FindReferenceService.FindReferences(td, monitor).ToListAsync(); |
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} else if (rr is MemberResolveResult) { |
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entity = GetSurrogateEntity(((MemberResolveResult)rr).Member); |
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oldName = entity.Name; |
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if (entity is IMember) { |
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text = "${res:SharpDevelop.Refactoring.RenameMemberText}"; |
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references = await FindReferenceService.FindReferencesToHierarchy((IMember)entity, monitor).ToListAsync(); |
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} else { |
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text = "${res:SharpDevelop.Refactoring.RenameClassText}"; |
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references = await FindReferenceService.FindReferences(entity, monitor).ToListAsync(); |
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} |
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} |
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if (references == null || oldName == null) return; |
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string newName = SD.MessageService.ShowInputBox("${res:SharpDevelop.Refactoring.Rename}", text, oldName); |
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if (newName == null) return; |
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// if both identifiers are the same (in the language the symbol was defined in)
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// => abort rename
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ILanguageBinding definitionLanguage = SD.LanguageService |
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.GetLanguageByFileName(new FileName(rr.GetDefinitionRegion().FileName)); |
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if (definitionLanguage.IdentifierComparer.Compare(oldName, newName) == 0) |
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return; |
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// check if identifier is valid in all target languages:
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string lastExtension = null; |
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ILanguageBinding language = null; |
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bool isRenamePossible = true; |
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Dictionary<Reference, Conflict[]> conflicts = new Dictionary<Reference, Conflict[]>(); |
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foreach (var file in references) { |
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string ext = file.FileName.GetExtension(); |
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if (language == null || !string.Equals(ext, lastExtension, StringComparison.OrdinalIgnoreCase)) { |
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lastExtension = ext; |
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language = SD.LanguageService.GetLanguageByExtension(ext); |
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} |
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if (!language.CodeGenerator.IsValidIdentifier(newName)) { |
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isRenamePossible = false; |
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SD.MessageService.ShowErrorFormatted("The symbol '{0}' cannot be renamed, because its new name '{1}' would be invalid in {2}, please choose a different name and try again.", oldName, newName, language.Name); |
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break; |
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} |
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foreach (Reference reference in file.Matches.OfType<Reference>()) { |
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var currentConflicts = language.CodeGenerator.FindRenamingConflicts(reference, newName).ToArray(); |
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if (currentConflicts.Any(conflict => !conflict.IsSolvableConflict)) { |
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isRenamePossible = false; |
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SD.MessageService.ShowErrorFormatted("The symbol '{0}' cannot be renamed, because its new name '{1}' would cause an unsolvable conflict in {2}, at line {3}, column {4}, please choose a different name and try again.", oldName, newName, reference.FileName, reference.StartLocation.Line, reference.StartLocation.Column); |
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break; |
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} |
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conflicts.Add(reference, currentConflicts); |
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} |
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} |
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// TODO : ask if user wants to rename corresponding IField/IProperty/IEvent as well...
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if (!isRenamePossible) return; |
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lastExtension = null; |
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language = null; |
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foreach (var reference in references.SelectMany(file => file.Matches).OfType<Reference>()) { |
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string ext = reference.FileName.GetExtension(); |
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if (language == null || !string.Equals(ext, lastExtension, StringComparison.OrdinalIgnoreCase)) { |
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lastExtension = ext; |
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language = SD.LanguageService.GetLanguageByExtension(ext); |
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} |
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IList<Conflict> currentConflicts = conflicts.GetOrDefault(reference); |
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if (currentConflicts == null) |
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currentConflicts = EmptyList<Conflict>.Instance; |
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var renamingContext = new RenameReferenceContext(reference, currentConflicts); |
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if (isLocal) |
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renamingContext.OldVariable = variable; |
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else |
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renamingContext.OldEntity = entity; |
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if (renamingContext != null) |
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language.CodeGenerator.RenameSymbol(renamingContext, newName); |
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} |
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} |
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public override string DisplayName { |
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get { return "Rename symbol"; } |
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} |
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} |
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} |
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