Welcome to mirror list, hosted at ThFree Co, Russian Federation.

github.com/mono/monodevelop.git - Unnamed repository; edit this file 'description' to name the repository.
summaryrefslogtreecommitdiff
path: root/main/src/addins/CSharpBinding/MonoDevelop.CSharp.Refactoring/CSharpReferenceFinder.cs
diff options
context:
space:
mode:
Diffstat (limited to 'main/src/addins/CSharpBinding/MonoDevelop.CSharp.Refactoring/CSharpReferenceFinder.cs')
-rw-r--r--main/src/addins/CSharpBinding/MonoDevelop.CSharp.Refactoring/CSharpReferenceFinder.cs359
1 files changed, 0 insertions, 359 deletions
diff --git a/main/src/addins/CSharpBinding/MonoDevelop.CSharp.Refactoring/CSharpReferenceFinder.cs b/main/src/addins/CSharpBinding/MonoDevelop.CSharp.Refactoring/CSharpReferenceFinder.cs
deleted file mode 100644
index e8e1278ee1..0000000000
--- a/main/src/addins/CSharpBinding/MonoDevelop.CSharp.Refactoring/CSharpReferenceFinder.cs
+++ /dev/null
@@ -1,359 +0,0 @@
-//
-// CSharpReferenceFinder.cs
-//
-// Author:
-// Mike Krüger <mkrueger@novell.com>
-//
-// Copyright (c) 2011 Xamarin Inc. (http://xamarin.com)
-// Copyright (c) 2011 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 MonoDevelop.Core;
-using MonoDevelop.Ide;
-using MonoDevelop.CSharp.Resolver;
-using MonoDevelop.Ide.FindInFiles;
-using System.Linq;
-using ICSharpCode.NRefactory.TypeSystem;
-using ICSharpCode.NRefactory.CSharp;
-using ICSharpCode.NRefactory.CSharp.Resolver;
-using System.IO;
-using MonoDevelop.Ide.TypeSystem;
-using ICSharpCode.NRefactory.Semantics;
-using Mono.TextEditor;
-using ICSharpCode.NRefactory.CSharp.TypeSystem;
-using System.Threading;
-
-namespace MonoDevelop.CSharp.Refactoring
-{
- using MonoDevelop.Projects;
- class CSharpReferenceFinder : ReferenceFinder
- {
- ICSharpCode.NRefactory.CSharp.Resolver.FindReferences refFinder = new ICSharpCode.NRefactory.CSharp.Resolver.FindReferences ();
- List<object> searchedMembers;
- List<FilePath> files = new List<FilePath> ();
- List<Tuple<FilePath, MonoDevelop.Ide.Gui.Document>> openDocuments = new List<Tuple<FilePath, MonoDevelop.Ide.Gui.Document>> ();
-
- string memberName;
- string keywordName;
-
- public CSharpReferenceFinder ()
- {
- IncludeDocumentation = true;
- }
-
- public void SetSearchedMembers (IEnumerable<object> members)
- {
- searchedMembers = new List<object> (members);
- var firstMember = searchedMembers.FirstOrDefault ();
- if (firstMember is INamedElement) {
- var namedElement = (INamedElement)firstMember;
- var name = namedElement.Name;
- if (namedElement is IMethod && (((IMethod)namedElement).IsConstructor | ((IMethod)namedElement).IsDestructor))
- name = ((IMethod)namedElement).DeclaringType.Name;
- memberName = name;
-
- keywordName = CSharpAmbience.NetToCSharpTypeName (namedElement.FullName);
- if (keywordName == namedElement.FullName)
- keywordName = null;
- }
- if (firstMember is string)
- memberName = firstMember.ToString ();
- if (firstMember is IVariable)
- memberName = ((IVariable)firstMember).Name;
- if (firstMember is ITypeParameter)
- memberName = ((ITypeParameter)firstMember).Name;
- if (firstMember is INamespace)
- memberName = ((INamespace)firstMember).Name;
- }
-
- void SetPossibleFiles (IEnumerable<FilePath> files)
- {
- foreach (var file in files) {
- var openDocument = IdeApp.Workbench.GetDocument (file);
- if (openDocument == null) {
- this.files.Add (file);
- } else {
- this.openDocuments.Add (Tuple.Create (file, openDocument));
- }
- }
- }
-
- MemberReference GetReference (Project project, ResolveResult result, AstNode node, SyntaxTree syntaxTree, string fileName, Mono.TextEditor.TextEditorData editor)
- {
- AstNode originalNode = node;
- if (result == null)
- return null;
-
- object valid = null;
- if (result is MethodGroupResolveResult) {
- valid = ((MethodGroupResolveResult)result).Methods.FirstOrDefault (
- m => searchedMembers.Any (member => member is IMethod && ((IMethod)member).Region == m.Region));
- } else if (result is MemberResolveResult) {
- var foundMember = ((MemberResolveResult)result).Member;
- valid = searchedMembers.FirstOrDefault (
- member => member is IMember && ((IMember)member).Region == foundMember.Region);
- } else if (result is NamespaceResolveResult) {
- var ns = ((NamespaceResolveResult)result).Namespace;
- valid = searchedMembers.FirstOrDefault (n => n is INamespace && ns.FullName.StartsWith (((INamespace)n).FullName, StringComparison.Ordinal));
- if (!(node is NamespaceDeclaration))
- goto skip;
- } else if (result is LocalResolveResult) {
- var ns = ((LocalResolveResult)result).Variable;
- valid = searchedMembers.FirstOrDefault (n => n is IVariable && ((IVariable)n).Region == ns.Region);
- } else if (result is TypeResolveResult) {
- valid = searchedMembers.FirstOrDefault (n => n is IType);
- }
- if (node is ConstructorInitializer)
- return null;
- if (node is ObjectCreateExpression)
- node = ((ObjectCreateExpression)node).Type;
- if (node is IndexerDeclaration)
- node = ((IndexerDeclaration)node).ThisToken;
-
- if (node is InvocationExpression)
- node = ((InvocationExpression)node).Target;
-
- if (node is MemberReferenceExpression)
- node = ((MemberReferenceExpression)node).MemberNameToken;
-
- if (node is SimpleType)
- node = ((SimpleType)node).IdentifierToken;
-
- if (node is MemberType)
- node = ((MemberType)node).MemberNameToken;
-
- if (node is NamespaceDeclaration) {
- var nsd = ((NamespaceDeclaration)node);
- node = nsd.NamespaceName;
- if (node == null)
- return null;
- }
-
- if (node is TypeDeclaration && (searchedMembers.First () is IType))
- node = ((TypeDeclaration)node).NameToken;
- if (node is DelegateDeclaration)
- node = ((DelegateDeclaration)node).NameToken;
-
- if (node is EntityDeclaration && (searchedMembers.First () is IMember))
- node = ((EntityDeclaration)node).NameToken;
-
- if (node is ParameterDeclaration && (searchedMembers.First () is IParameter))
- node = ((ParameterDeclaration)node).NameToken;
- if (node is ConstructorDeclaration)
- node = ((ConstructorDeclaration)node).NameToken;
- if (node is DestructorDeclaration)
- node = ((DestructorDeclaration)node).NameToken;
- if (node is NamedArgumentExpression)
- node = ((NamedArgumentExpression)node).NameToken;
- if (node is NamedExpression)
- node = ((NamedExpression)node).NameToken;
- if (node is VariableInitializer)
- node = ((VariableInitializer)node).NameToken;
-
- if (node is IdentifierExpression) {
- node = ((IdentifierExpression)node).IdentifierToken;
- }
-
- skip:
-
- var region = new DomRegion (fileName, node.StartLocation, node.EndLocation);
-
- var length = node is PrimitiveType ? keywordName.Length : node.EndLocation.Column - node.StartLocation.Column;
- if (valid == null)
- valid = searchedMembers.FirstOrDefault ();
- var reference = new CSharpMemberReference (project, originalNode, syntaxTree, valid, region, editor.LocationToOffset (region.Begin), length);
-
- reference.ReferenceUsageType = GetUsage (originalNode);
- return reference;
- }
-
- // same logic than the extract method analyzation, unfortunately it's not reusable in this context
- // we need to do it bottom up here.
- ReferenceUsageType GetUsage (AstNode node)
- {
- if (node.Parent is UnaryOperatorExpression) {
- var unaryOperatorExpression = (UnaryOperatorExpression)node.Parent;
- if (unaryOperatorExpression.Operator == UnaryOperatorType.Increment ||
- unaryOperatorExpression.Operator == UnaryOperatorType.Decrement ||
- unaryOperatorExpression.Operator == UnaryOperatorType.PostIncrement ||
- unaryOperatorExpression.Operator == UnaryOperatorType.PostDecrement) {
- return ReferenceUsageType.ReadWrite;
- }
- } else if (node.Parent is DirectionExpression) {
- var de = (DirectionExpression)node.Parent;
- if (de.FieldDirection == FieldDirection.Ref)
- return ReferenceUsageType.ReadWrite;
- if (de.FieldDirection == FieldDirection.Out)
- return ReferenceUsageType.Write;
- } else if (node.Parent is AssignmentExpression) {
- var ae = (AssignmentExpression)node.Parent;
- if (ae.Left == node)
- return ReferenceUsageType.Write;
- } else if (node is VariableInitializer) {
- return ReferenceUsageType.Write;
- } else if (node is ParameterDeclaration) {
- return ReferenceUsageType.Write;
- } else if (node.Parent is ForeachStatement) {
- if (node.Role == Roles.Identifier)
- return ReferenceUsageType.Write;
- }
- return ReferenceUsageType.Read;
- }
-
- public class CSharpMemberReference : MemberReference
- {
- public SyntaxTree SyntaxTree {
- get;
- private set;
- }
-
- public AstNode AstNode {
- get;
- private set;
- }
-
- public Project Project {
- get;
- private set;
- }
-
- public CSharpMemberReference (Project project, AstNode astNode, SyntaxTree syntaxTree, object entity, DomRegion region, int offset, int length) : base (entity, region, offset, length)
- {
- this.Project = project;
- this.AstNode = astNode;
- this.SyntaxTree = syntaxTree;
- }
- }
-
- bool IsNodeValid (object searchedMember, AstNode node)
- {
- if (searchedMember is IField && node is FieldDeclaration)
- return false;
- return true;
- }
-
- public IEnumerable<MemberReference> FindInDocument (MonoDevelop.Ide.Gui.Document doc, CancellationToken token = default (CancellationToken))
- {
- if (string.IsNullOrEmpty (memberName))
- return Enumerable.Empty<MemberReference> ();
- var editor = doc.Editor;
- var parsedDocument = doc.ParsedDocument;
- if (parsedDocument == null)
- return Enumerable.Empty<MemberReference> ();
- var unit = parsedDocument.GetAst<SyntaxTree> ();
- var file = parsedDocument.ParsedFile as CSharpUnresolvedFile;
- var result = new List<MemberReference> ();
-
- foreach (var obj in searchedMembers) {
- if (obj is IVariable && !(obj is IParameter) && !(obj is IField)) {
- refFinder.FindLocalReferences ((IVariable)obj, file, unit, doc.Compilation, (astNode, r) => {
- if (IsNodeValid (obj, astNode))
- result.Add (GetReference (doc.Project, r, astNode, unit, editor.FileName, editor));
- }, token);
- } else if (obj is ISymbol) {
- var sym = (ISymbol)obj;
-
- // May happen for anonymous types since empty constructors are always generated.
- // But there is no declaring type definition for them - we filter out this case.
- if (sym.SymbolKind == SymbolKind.Constructor && ((IEntity)sym).DeclaringTypeDefinition == null)
- continue;
- refFinder.FindReferencesInFile (refFinder.GetSearchScopes (sym), file, unit, doc.Compilation, (astNode, r) => {
- if (IsNodeValid (obj, astNode))
- result.Add (GetReference (doc.Project, r, astNode, unit, editor.FileName, editor));
- }, token);
- }
- }
- return result;
- }
-
- public override IEnumerable<MemberReference> FindReferences (Project project, IProjectContent content, IEnumerable<FilePath> possibleFiles, ProgressMonitor monitor, IEnumerable<object> members)
- {
- if (content == null)
- throw new ArgumentNullException ("content", "Project content not set.");
- SetPossibleFiles (possibleFiles);
- SetSearchedMembers (members);
- var scopes = searchedMembers.Select (e => e is INamespace ? refFinder.GetSearchScopes ((INamespace)e) : refFinder.GetSearchScopes ((ISymbol)e));
- var compilation = project != null ? TypeSystemService.GetCompilation (project) : content.CreateCompilation ();
- List<MemberReference> refs = new List<MemberReference> ();
- foreach (var opendoc in openDocuments) {
- foreach (var newRef in FindInDocument (opendoc.Item2)) {
- if (newRef == null || refs.Any (r => r.FileName == newRef.FileName && r.Region == newRef.Region))
- continue;
- refs.Add (newRef);
- }
- }
- foreach (var file in files) {
- if (monitor != null)
- monitor.Step (1);
- string text;
- try {
- if (!File.Exists (file))
- continue;
- text = Mono.TextEditor.Utils.TextFileUtility.ReadAllText (file);
- } catch (Exception e) {
- LoggingService.LogError ("Exception while file reading.", e);
- continue;
- }
- if (memberName != null && text.IndexOf (memberName, StringComparison.Ordinal) < 0 &&
- (keywordName == null || text.IndexOf (keywordName, StringComparison.Ordinal) < 0))
- continue;
- using (var editor = TextEditorData.CreateImmutable (text)) {
- editor.Document.FileName = file;
- var unit = new CSharpParser ().Parse (editor);
- if (unit == null)
- continue;
-
- var storedFile = content.GetFile (file);
- var parsedFile = storedFile as CSharpUnresolvedFile;
-
- if (parsedFile == null && storedFile is ParsedDocumentDecorator) {
- parsedFile = ((ParsedDocumentDecorator)storedFile).ParsedFile as CSharpUnresolvedFile;
- }
-
- if (parsedFile == null) {
- // for fallback purposes - should never happen.
- parsedFile = unit.ToTypeSystem ();
- content = content.AddOrUpdateFiles (parsedFile);
- compilation = content.CreateCompilation ();
- }
- foreach (var scope in scopes) {
- refFinder.FindReferencesInFile (
- scope,
- parsedFile,
- unit,
- compilation,
- (astNode, result) => {
- var newRef = GetReference (project, result, astNode, unit, file, editor);
- if (newRef == null || refs.Any (r => r.FileName == newRef.FileName && r.Region == newRef.Region))
- return;
- refs.Add (newRef);
- },
- CancellationToken.None
- );
- }
- }
- }
- return refs;
- }
- }
-}
-
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-20 07:54:18 +0300