Mike Krüger
12 years ago
94 changed files with 257 additions and 226 deletions
@ -1,93 +1,93 @@
@@ -1,93 +1,93 @@
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//
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// ExtractFieldAction.cs
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//
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// Author:
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// Nieve <>
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//
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// Copyright (c) 2012 Nieve
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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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 ICSharpCode.NRefactory.PatternMatching; |
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using Mono.CSharp; |
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namespace ICSharpCode.NRefactory.CSharp.Refactoring |
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{ |
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[ContextAction("Extract field", Description = "Extracts a field from a local variable declaration.")] |
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public class ExtractFieldAction : ICodeActionProvider |
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{ |
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public IEnumerable<CodeAction> GetActions(RefactoringContext context) |
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{ |
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//TODO: implement variable assignment & ctor param
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var varInit = context.GetNode<VariableInitializer>(); |
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if (varInit != null) { |
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AstType type = varInit.GetPrevNode() as AstType; |
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if (type == null) yield break; |
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if (varInit.Parent is FieldDeclaration) yield break; |
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if (CannotExtractField(varInit)) yield break; |
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yield return new CodeAction(context.TranslateString("Assign to new field"), s=>{ |
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var name = varInit.Name; |
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FieldDeclaration field = new FieldDeclaration(){ |
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ReturnType = type.Clone(), |
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Variables = { new VariableInitializer(name) } |
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}; |
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AstNode nodeToRemove = RemoveDeclaration(varInit) ? varInit.Parent : type; |
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s.Remove(nodeToRemove, true); |
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s.InsertWithCursor(context.TranslateString("Insert new field"),Script.InsertPosition.Before,field); |
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s.FormatText(varInit.Parent); |
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}); |
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} |
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var idntf = context.GetNode<Identifier>(); |
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if (idntf == null) yield break; |
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var paramDec = idntf.Parent as ParameterDeclaration; |
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if (paramDec != null) { |
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var ctor = paramDec.Parent as ConstructorDeclaration; |
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if (ctor == null) yield break; |
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MemberReferenceExpression thisField = new MemberReferenceExpression(new ThisReferenceExpression(), idntf.Name, new AstType[]{}); |
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var assign = new AssignmentExpression(thisField, AssignmentOperatorType.Assign, new IdentifierExpression(idntf.Name)); |
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var statement = new ExpressionStatement(assign); |
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var type = (idntf.GetPrevNode() as AstType).Clone(); |
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FieldDeclaration field = new FieldDeclaration(){ |
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ReturnType = type.Clone(), |
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Variables = { new VariableInitializer(idntf.Name) } |
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}; |
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yield return new CodeAction(context.TranslateString("Assign to new field"), s=>{ |
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s.InsertWithCursor(context.TranslateString("Insert new field"),Script.InsertPosition.Before,field); |
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s.AddTo(ctor.Body, statement); |
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}); |
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} |
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} |
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static bool RemoveDeclaration (VariableInitializer varInit){ |
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var result = varInit.Parent as VariableDeclarationStatement; |
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return result.Variables.First ().Initializer.IsNull; |
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} |
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static bool CannotExtractField (VariableInitializer varInit) |
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{ |
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var result = varInit.Parent as VariableDeclarationStatement; |
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return result == null || result.Variables.Count != 1; |
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} |
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} |
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} |
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//
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// ExtractFieldAction.cs
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//
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// Author:
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// Nieve <>
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//
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// Copyright (c) 2012 Nieve
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
|
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// of this software and associated documentation files (the "Software"), to deal
|
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// in the Software without restriction, including without limitation the rights
|
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
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// copies of the Software, and to permit persons to whom the Software is
|
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
|
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// all copies or substantial portions of the Software.
|
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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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 ICSharpCode.NRefactory.PatternMatching; |
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using Mono.CSharp; |
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namespace ICSharpCode.NRefactory.CSharp.Refactoring |
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{ |
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[ContextAction("Extract field", Description = "Extracts a field from a local variable declaration.")] |
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public class ExtractFieldAction : ICodeActionProvider |
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{ |
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public IEnumerable<CodeAction> GetActions(RefactoringContext context) |
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{ |
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//TODO: implement variable assignment & ctor param
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var varInit = context.GetNode<VariableInitializer>(); |
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if (varInit != null) { |
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AstType type = varInit.GetPrevNode() as AstType; |
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if (type == null) yield break; |
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if (varInit.Parent is FieldDeclaration) yield break; |
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if (CannotExtractField(varInit)) yield break; |
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yield return new CodeAction(context.TranslateString("Assign to new field"), s=>{ |
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var name = varInit.Name; |
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FieldDeclaration field = new FieldDeclaration(){ |
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ReturnType = type.Clone(), |
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Variables = { new VariableInitializer(name) } |
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}; |
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AstNode nodeToRemove = RemoveDeclaration(varInit) ? varInit.Parent : type; |
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s.Remove(nodeToRemove, true); |
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s.InsertWithCursor(context.TranslateString("Insert new field"),Script.InsertPosition.Before,field); |
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s.FormatText(varInit.Parent); |
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}, varInit); |
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} |
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var idntf = context.GetNode<Identifier>(); |
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if (idntf == null) yield break; |
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var paramDec = idntf.Parent as ParameterDeclaration; |
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if (paramDec != null) { |
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var ctor = paramDec.Parent as ConstructorDeclaration; |
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if (ctor == null) yield break; |
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MemberReferenceExpression thisField = new MemberReferenceExpression(new ThisReferenceExpression(), idntf.Name, new AstType[]{}); |
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var assign = new AssignmentExpression(thisField, AssignmentOperatorType.Assign, new IdentifierExpression(idntf.Name)); |
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var statement = new ExpressionStatement(assign); |
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var type = (idntf.GetPrevNode() as AstType).Clone(); |
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FieldDeclaration field = new FieldDeclaration(){ |
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ReturnType = type.Clone(), |
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Variables = { new VariableInitializer(idntf.Name) } |
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}; |
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yield return new CodeAction(context.TranslateString("Assign to new field"), s=>{ |
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s.InsertWithCursor(context.TranslateString("Insert new field"),Script.InsertPosition.Before,field); |
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s.AddTo(ctor.Body, statement); |
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}, paramDec); |
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} |
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} |
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static bool RemoveDeclaration (VariableInitializer varInit){ |
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var result = varInit.Parent as VariableDeclarationStatement; |
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return result.Variables.First ().Initializer.IsNull; |
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} |
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static bool CannotExtractField (VariableInitializer varInit) |
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{ |
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var result = varInit.Parent as VariableDeclarationStatement; |
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return result == null || result.Variables.Count != 1; |
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} |
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} |
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} |
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