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@ -24,6 +24,7 @@ using System.Runtime.InteropServices;
@@ -24,6 +24,7 @@ using System.Runtime.InteropServices;
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using System.Threading; |
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using System.Threading.Tasks; |
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using ICSharpCode.NRefactory.Analysis; |
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using CSharpBinding.Parser; |
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using ICSharpCode.AvalonEdit.Document; |
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using ICSharpCode.AvalonEdit.Highlighting; |
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@ -51,27 +52,46 @@ namespace CSharpBinding
@@ -51,27 +52,46 @@ namespace CSharpBinding
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/// </summary>
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public class CSharpSymbolSearch : ISymbolSearch |
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{ |
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IProject project; |
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ICompilation compilation; |
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FindReferences fr = new FindReferences(); |
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IList<IFindReferenceSearchScope> searchScopes; |
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IList<string>[] interestingFileNames; |
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int workAmount; |
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double workAmountInverse; |
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readonly IProject project; |
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readonly ICompilation compilation; |
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readonly FindReferences fr = new FindReferences(); |
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readonly IList<IFindReferenceSearchScope> searchScopes; |
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readonly Dictionary<string, IList<IFindReferenceSearchScope>> searchScopesPerFile; |
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readonly int workAmount; |
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readonly double workAmountInverse; |
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public CSharpSymbolSearch(IProject project, ISymbol entity) |
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{ |
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this.project = project; |
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searchScopes = fr.GetSearchScopes(entity); |
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compilation = SD.ParserService.GetCompilation(project); |
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interestingFileNames = new IList<string>[searchScopes.Count]; |
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var relatedSymbols = GetRelatedSymbols(entity); |
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if ((relatedSymbols != null) && relatedSymbols.Any()) { |
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searchScopes = relatedSymbols.SelectMany(e => fr.GetSearchScopes(e)).ToList(); |
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} else { |
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searchScopes = fr.GetSearchScopes(entity); |
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} |
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searchScopesPerFile = new Dictionary<string, IList<IFindReferenceSearchScope>>(); |
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for (int i = 0; i < searchScopes.Count; i++) { |
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interestingFileNames[i] = fr.GetInterestingFiles(searchScopes[i], compilation).Select(f => f.FileName).ToList(); |
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workAmount += interestingFileNames[i].Count; |
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var thisSearchScope = searchScopes[i]; |
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var interestingFiles = fr.GetInterestingFiles(thisSearchScope, compilation).Select(f => f.FileName); |
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foreach (var file in interestingFiles) { |
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if (!searchScopesPerFile.ContainsKey(file)) |
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searchScopesPerFile[file] = new List<IFindReferenceSearchScope>(); |
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searchScopesPerFile[file].Add(thisSearchScope); |
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workAmount++; |
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} |
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} |
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workAmountInverse = 1.0 / workAmount; |
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} |
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IEnumerable<ISymbol> GetRelatedSymbols(ISymbol entity) |
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{ |
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TypeGraph typeGraph = new TypeGraph(new [] { compilation.MainAssembly }); |
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var symbolCollector = new SymbolCollector(); |
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return symbolCollector.GetRelatedSymbols(typeGraph, entity); |
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} |
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public double WorkAmount { |
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get { return workAmount; } |
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} |
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@ -83,38 +103,36 @@ namespace CSharpBinding
@@ -83,38 +103,36 @@ namespace CSharpBinding
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var cancellationToken = args.ProgressMonitor.CancellationToken; |
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return Task.Run( |
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() => { |
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for (int i = 0; i < searchScopes.Count; i++) { |
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IFindReferenceSearchScope searchScope = searchScopes[i]; |
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object progressLock = new object(); |
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Parallel.ForEach( |
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interestingFileNames[i], |
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new ParallelOptions { |
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MaxDegreeOfParallelism = Environment.ProcessorCount, |
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CancellationToken = cancellationToken |
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}, |
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delegate (string fileName) { |
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try { |
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FindReferencesInFile(args, searchScope, FileName.Create(fileName), callback, cancellationToken); |
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} catch (OperationCanceledException) { |
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throw; |
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} catch (Exception ex) { |
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throw new ApplicationException("Error searching in file '" + fileName + "'", ex); |
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} |
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lock (progressLock) |
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args.ProgressMonitor.Progress += workAmountInverse; |
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}); |
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} |
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object progressLock = new object(); |
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Parallel.ForEach( |
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searchScopesPerFile.Keys, |
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new ParallelOptions { |
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MaxDegreeOfParallelism = Environment.ProcessorCount, |
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CancellationToken = cancellationToken |
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}, |
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delegate (string fileName) { |
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try { |
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FindReferencesInFile(args, searchScopesPerFile[fileName], FileName.Create(fileName), callback, cancellationToken); |
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} catch (OperationCanceledException) { |
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throw; |
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} catch (Exception ex) { |
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throw new ApplicationException("Error searching in file '" + fileName + "'", ex); |
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} |
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lock (progressLock) |
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args.ProgressMonitor.Progress += workAmountInverse; |
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}); |
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}, cancellationToken |
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); |
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} |
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void FindReferencesInFile(SymbolSearchArgs args, IFindReferenceSearchScope searchScope, FileName fileName, Action<SearchedFile> callback, CancellationToken cancellationToken) |
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void FindReferencesInFile(SymbolSearchArgs args, IList<IFindReferenceSearchScope> searchScopeList, FileName fileName, Action<SearchedFile> callback, CancellationToken cancellationToken) |
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{ |
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ITextSource textSource = args.ParseableFileContentFinder.Create(fileName); |
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if (textSource == null) |
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return; |
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if (searchScope.SearchTerm != null) { |
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if (textSource.IndexOf(searchScope.SearchTerm, 0, textSource.TextLength, StringComparison.Ordinal) < 0) |
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if (searchScopeList != null) { |
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if (!searchScopeList.DistinctBy(scope => scope.SearchTerm ?? String.Empty).Any( |
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scope => (scope.SearchTerm == null) || (textSource.IndexOf(scope.SearchTerm, 0, textSource.TextLength, StringComparison.Ordinal) >= 0))) |
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return; |
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} |
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@ -134,7 +152,7 @@ namespace CSharpBinding
@@ -134,7 +152,7 @@ namespace CSharpBinding
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} |
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fr.FindReferencesInFile( |
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searchScope, unresolvedFile, parseInfo.SyntaxTree, compilation, |
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searchScopeList, unresolvedFile, parseInfo.SyntaxTree, compilation, |
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delegate (AstNode node, ResolveResult result) { |
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if (document == null) { |
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document = new ReadOnlyDocument(textSource, fileName); |
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@ -154,8 +172,18 @@ namespace CSharpBinding
@@ -154,8 +172,18 @@ namespace CSharpBinding
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if (highlighter != null) { |
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highlighter.Dispose(); |
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} |
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if (results.Count > 0) |
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callback(new SearchedFile(fileName, results)); |
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if (results.Count > 0) { |
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// Remove overlapping results
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List<SearchResultMatch> fixedResults = new List<SearchResultMatch>(); |
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int lastEndOffset = 0; |
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foreach (var result in results.OrderBy(m => m.StartOffset)) { |
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if (result.StartOffset >= lastEndOffset) { |
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fixedResults.Add(result); |
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lastEndOffset = result.EndOffset; |
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} |
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} |
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callback(new SearchedFile(fileName, fixedResults)); |
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} |
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} |
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public Task RenameAsync(SymbolRenameArgs args, Action<PatchedFile> callback, Action<Error> errorCallback) |
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@ -166,32 +194,30 @@ namespace CSharpBinding
@@ -166,32 +194,30 @@ namespace CSharpBinding
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return Task.Run( |
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() => { |
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bool isNameValid = Mono.CSharp.Tokenizer.IsValidIdentifier(args.NewName); |
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for (int i = 0; i < searchScopes.Count; i++) { |
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IFindReferenceSearchScope searchScope = searchScopes[i]; |
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object progressLock = new object(); |
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Parallel.ForEach( |
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interestingFileNames[i], |
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new ParallelOptions { |
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MaxDegreeOfParallelism = Environment.ProcessorCount, |
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CancellationToken = cancellationToken |
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}, |
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delegate (string fileName) { |
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RenameReferencesInFile(args, searchScope, FileName.Create(fileName), callback, errorCallback, isNameValid, cancellationToken); |
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lock (progressLock) |
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args.ProgressMonitor.Progress += workAmountInverse; |
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}); |
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} |
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object progressLock = new object(); |
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Parallel.ForEach( |
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searchScopesPerFile.Keys, |
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new ParallelOptions { |
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MaxDegreeOfParallelism = Environment.ProcessorCount, |
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CancellationToken = cancellationToken |
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}, |
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delegate (string fileName) { |
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RenameReferencesInFile(args, searchScopesPerFile[fileName], FileName.Create(fileName), callback, errorCallback, isNameValid, cancellationToken); |
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lock (progressLock) |
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args.ProgressMonitor.Progress += workAmountInverse; |
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}); |
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}, cancellationToken |
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); |
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} |
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void RenameReferencesInFile(SymbolRenameArgs args, IFindReferenceSearchScope searchScope, FileName fileName, Action<PatchedFile> callback, Action<Error> errorCallback, bool isNameValid, CancellationToken cancellationToken) |
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void RenameReferencesInFile(SymbolRenameArgs args, IList<IFindReferenceSearchScope> searchScopeList, FileName fileName, Action<PatchedFile> callback, Action<Error> errorCallback, bool isNameValid, CancellationToken cancellationToken) |
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{ |
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ITextSource textSource = args.ParseableFileContentFinder.Create(fileName); |
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if (textSource == null) |
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return; |
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if (searchScope.SearchTerm != null) { |
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if (textSource.IndexOf(searchScope.SearchTerm, 0, textSource.TextLength, StringComparison.Ordinal) < 0) |
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if (searchScopeList != null) { |
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if (!searchScopeList.DistinctBy(scope => scope.SearchTerm ?? String.Empty).Any( |
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scope => (scope.SearchTerm == null) || (textSource.IndexOf(scope.SearchTerm, 0, textSource.TextLength, StringComparison.Ordinal) >= 0))) |
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return; |
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} |
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@ -213,7 +239,7 @@ namespace CSharpBinding
@@ -213,7 +239,7 @@ namespace CSharpBinding
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CSharpAstResolver resolver = new CSharpAstResolver(compilation, parseInfo.SyntaxTree, unresolvedFile); |
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fr.RenameReferencesInFile( |
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new[] { searchScope }, args.NewName, resolver, |
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searchScopeList, args.NewName, resolver, |
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delegate (RenameCallbackArguments callbackArgs) { |
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var node = callbackArgs.NodeToReplace; |
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string newCode = callbackArgs.NewNode.ToString(); |
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@ -249,10 +275,16 @@ namespace CSharpBinding
@@ -249,10 +275,16 @@ namespace CSharpBinding
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} |
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IDocument changedDocument = new TextDocument(document); |
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var oldVersion = changedDocument.Version; |
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List<SearchResultMatch> fixedResults = new List<SearchResultMatch>(); |
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int lastStartOffset = changedDocument.TextLength + 1; |
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foreach (var result in results.OrderByDescending(m => m.StartOffset)) { |
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changedDocument.Replace(result.StartOffset, result.Length, result.NewCode); |
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if (result.EndOffset <= lastStartOffset) { |
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changedDocument.Replace(result.StartOffset, result.Length, result.NewCode); |
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fixedResults.Add(result); |
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lastStartOffset = result.StartOffset; |
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} |
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} |
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callback(new PatchedFile(fileName, results, oldVersion, changedDocument.Version)); |
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callback(new PatchedFile(fileName, fixedResults, oldVersion, changedDocument.Version)); |
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} |
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} |
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} |
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julodnik
11 years ago