/// <summary>
/// Initializes a new instance of the <see cref="CSharpCompletionContext"/> class.
/// </summary>
/// <param name="document">The document, make sure the FileName property is set on the document.</param>
/// <param name="offset">The offset.</param>
/// <param name="projectContent">Content of the project.</param>
/// <param name="usings">The usings.</param>
/// <param name="variables">The variables</param>
/// <param name="namespace">The namespace.</param>
public CSharpCompletionContext(IDocument document, int offset, IProjectContent projectContent, string usings = null, string variables = null, string @namespace = null)
{
OriginalDocument = document;
OriginalOffset = offset;
OriginalUsings = usings;
OriginalVariables = variables;
OriginalNamespace = @namespace;
//if the document is a c# script we have to soround the document with some code.
Document = PrepareCompletionDocument(document, ref offset, usings, variables, @namespace);
Offset = offset;
var syntaxTree = new CSharpParser().Parse(Document, Document.FileName);
syntaxTree.Freeze();
var unresolvedFile = syntaxTree.ToTypeSystem();
ProjectContent = projectContent.AddOrUpdateFiles(unresolvedFile);
//note: it's important that the project content is used that is returned after adding the unresolved file
Compilation = ProjectContent.CreateCompilation();
var location = Document.GetLocation(Offset);
Resolver = unresolvedFile.GetResolver(Compilation, location);
TypeResolveContextAtCaret = unresolvedFile.GetTypeResolveContext(Compilation, location);
CompletionContextProvider = new DefaultCompletionContextProvider(Document, unresolvedFile);
}
protected ResolveResult Resolve(string code)
{
CompilationUnit cu = new CSharpParser().Parse(new StringReader(code.Replace("$", "")), "code.cs");
TextLocation[] dollars = FindDollarSigns(code).ToArray();
Assert.AreEqual(2, dollars.Length, "Expected 2 dollar signs marking start+end of desired node");
SetUp();
CSharpParsedFile parsedFile = cu.ToTypeSystem();
project = project.UpdateProjectContent(null, parsedFile);
compilation = project.CreateCompilation();
FindNodeVisitor fnv = new FindNodeVisitor(dollars[0], dollars[1]);
cu.AcceptVisitor(fnv, null);
Assert.IsNotNull(fnv.ResultNode, "Did not find DOM node at the specified location");
Debug.WriteLine(new string('=', 70));
Debug.WriteLine("Starting new resolver for " + fnv.ResultNode);
CSharpAstResolver resolver = new CSharpAstResolver(compilation, cu, parsedFile);
ResolveResult rr = resolver.Resolve(fnv.ResultNode);
Assert.IsNotNull(rr, "ResolveResult is null - did something go wrong while navigating to the target node?");
Debug.WriteLine("ResolveResult is " + rr);
return(rr);
}
private void CompileAndResolve()
{
_unresolvedFile = SyntaxTree.ToTypeSystem();
_projectContent = _projectContent.AddOrUpdateFiles(_unresolvedFile);
_compilation = _projectContent.CreateCompilation();
_resolver = new CSharpAstResolver(_compilation, SyntaxTree, _unresolvedFile);
}
public Common.DomRegion ResolveTypeByName(string typeName, string typeMemberName)
{
if (Project == null)
{
return(Common.DomRegion.Empty);
}
var code = $"class dummy11111 {{ System.Type t = typeof({typeName}); }}";
var location = new ReadOnlyDocument(code).GetLocation(code.Length - 6);
var syntaxTree = new CSharpParser().Parse(code, "dummy11111.cs");
syntaxTree.Freeze();
var unresolvedFile = syntaxTree.ToTypeSystem();
Project = Project.AddOrUpdateFiles(unresolvedFile);
var compilation = Project.CreateCompilation();
var result = ResolveAtLocation.Resolve(compilation, unresolvedFile, syntaxTree, location);
var type = (result as TypeResolveResult).Type as DefaultResolvedTypeDefinition;
if (type != null)
{
var asm = type.ParentAssembly;
if (asm.UnresolvedAssembly is IUnresolvedAssembly) //referenced assembly
{
FileLocation document = new Reflector().ReconstructToFile(asm, type, memberName: typeMemberName);
return(document.ToDomRegion().ToCommon());
}
}
return(Common.DomRegion.Empty);
}
void Init(string program)
{
pc = new CSharpProjectContent();
pc = pc.SetAssemblyName("MyAssembly");
unresolvedFile = SyntaxTree.Parse(program, "program.cs").ToTypeSystem();
pc = pc.AddOrUpdateFiles(unresolvedFile);
pc = pc.AddAssemblyReferences(new [] { CecilLoaderTests.Mscorlib });
compilation = pc.CreateCompilation();
}
void Init(string program)
{
pc = new CSharpProjectContent();
pc = pc.SetAssemblyName("MyAssembly");
unresolvedFile = SyntaxTree.Parse(program, "program.cs").ToTypeSystem();
pc = pc.AddOrUpdateFiles(unresolvedFile);
pc = pc.AddAssemblyReferences(new [] { CecilLoaderTests.Mscorlib });
compilation = pc.CreateCompilation();
}
public virtual void SetUp()
{
SD.InitializeForUnitTests();
project = MockRepository.GenerateStrictMock<IProject>();
project.Stub(p => p.RootNamespace).Return("RootNamespace");
testProject = new NUnitTestProject(project);
projectContent = new CSharpProjectContent().AddAssemblyReferences(NRefactoryHelper.Corlib, NRefactoryHelper.NUnitFramework);
SD.Services.AddStrictMockService<IParserService>();
SD.ParserService.Stub(p => p.GetCompilation(project)).WhenCalled(m => m.ReturnValue = projectContent.CreateCompilation());
}
public void SetUp()
{
SD.InitializeForUnitTests();
SD.Services.AddService(typeof(IParserService), MockRepository.GenerateStrictMock <IParserService>());
project = MockRepository.GenerateStrictMock <IProject>();
projectContent = new CSharpProjectContent();
SD.ParserService
.Stub(p => p.GetCompilation(project))
.WhenCalled(c => c.ReturnValue = projectContent.CreateCompilation());
}
public void SetUp()
{
SD.InitializeForUnitTests();
SD.Services.AddService(typeof(IParserService), MockRepository.GenerateStrictMock<IParserService>());
project = MockRepository.GenerateStrictMock<IProject>();
projectContent = new CSharpProjectContent();
SD.ParserService
.Stub(p => p.GetCompilation(project))
.WhenCalled(c => c.ReturnValue = projectContent.CreateCompilation());
}
public ICompilation GetCompilation(IProjectContent project)
{
if (project == null)
{
throw new ArgumentNullException("project");
}
if (!dictionary.ContainsKey(project))
{
dictionary[project] = project.CreateCompilation(this);
}
return(dictionary[project]);
}
private void AddOrUpdateFiles()
{
typeSystemCache.Clear();
var unresolvedFiles = new IUnresolvedFile[sourceFiles.Count];
Parallel.For(0, unresolvedFiles.Length, i =>
{
var syntaxTree = sourceFiles[i].SyntaxTree;
unresolvedFiles[i] = GetTypeSystem(syntaxTree);
});
project = project.AddOrUpdateFiles(unresolvedFiles);
compilation = project.CreateCompilation();
}
public void SetUp()
{
pc = new CSharpProjectContent();
pc = pc.SetAssemblyName("MyAssembly");
parsedFile = new CSharpParser().Parse(new StringReader(program), "program.cs").ToTypeSystem();
pc = pc.UpdateProjectContent(null, parsedFile);
pc = pc.AddAssemblyReferences(new [] { CecilLoaderTests.Mscorlib });
compilation = pc.CreateCompilation();
baseClass = compilation.RootNamespace.GetTypeDefinition("Base", 1);
nestedClass = baseClass.NestedTypes.Single();
derivedClass = compilation.RootNamespace.GetTypeDefinition("Derived", 2);
systemClass = compilation.FindType("NS.System, MyAssembly").GetDefinition();
}
public void SetUp()
{
pc = new CSharpProjectContent();
pc = pc.SetAssemblyName("MyAssembly");
parsedFile = new CSharpParser().Parse(new StringReader(program), "program.cs").ToTypeSystem();
pc = pc.UpdateProjectContent(null, parsedFile);
pc = pc.AddAssemblyReferences(new [] { CecilLoaderTests.Mscorlib });
compilation = pc.CreateCompilation();
baseClass = compilation.RootNamespace.GetTypeDefinition("Base", 1);
nestedClass = baseClass.NestedTypes.Single();
derivedClass = compilation.RootNamespace.GetTypeDefinition("Derived", 2);
systemClass = compilation.RootNamespace.GetChildNamespace("NS").GetTypeDefinition("System", 0);
}
public void SetUp()
{
pc = new CSharpProjectContent();
pc = pc.SetAssemblyName("MyAssembly");
unresolvedFile = SyntaxTree.Parse(program, "program.cs").ToTypeSystem();
pc = pc.AddOrUpdateFiles(unresolvedFile);
pc = pc.AddAssemblyReferences(new [] { CecilLoaderTests.Mscorlib });
compilation = pc.CreateCompilation();
baseClass = compilation.RootNamespace.GetTypeDefinition("Base", 1);
nestedClass = baseClass.NestedTypes.Single();
derivedClass = compilation.RootNamespace.GetTypeDefinition("Derived", 2);
systemClass = compilation.RootNamespace.GetChildNamespace("NS").GetTypeDefinition("System", 0);
}
IEnumerable <Common.ICompletionData> GetCSharpCompletionData(ReadOnlyDocument doc, string editorText, int offset, string fileName, bool isControlSpace = true) // not the best way to put in the whole string every time
{
if (editorText[offset] != '.') //we may be at the partially complete word
{
for (int i = offset - 1; i >= 0; i--)
{
if (SimpleCodeCompletion.Delimiters.Contains(editorText[i]))
{
offset = i + 1;
break;
}
}
}
//test for C# completion
var location = doc.GetLocation(offset);
var syntaxTree = new CSharpParser().Parse(editorText, fileName);
syntaxTree.Freeze();
var unresolvedFile = syntaxTree.ToTypeSystem();
Project = Project.AddOrUpdateFiles(unresolvedFile);
//note project should be reassigned/recreated every time we add asms or file
//IProjectContent project = new CSharpProjectContent();
//project = project.AddAssemblyReferences(builtInLibs.Value);
//project = project.AddOrUpdateFiles(unresolvedFile);
//IProjectContent project = new CSharpProjectContent().AddAssemblyReferences(builtInLibs.Value).AddOrUpdateFiles(unresolvedFile);
var completionContextProvider = new DefaultCompletionContextProvider(doc, unresolvedFile);
var compilation = Project.CreateCompilation();
var resolver = unresolvedFile.GetResolver(compilation, location);
var engine = new CSharpCompletionEngine(doc,
completionContextProvider,
new SimpleCompletionDataFactory(resolver),
Project,
resolver.CurrentTypeResolveContext);
var data = engine.GetCompletionData(offset, isControlSpace);
return(data.PrepareForDisplay().ToCommon());
}
protected ResolveResult ResolveAtLocation(string code)
{
CompilationUnit cu = new CSharpParser().Parse(new StringReader(code.Replace("$", "")), "test.cs");
TextLocation[] dollars = FindDollarSigns(code).ToArray();
Assert.AreEqual(1, dollars.Length, "Expected 1 dollar signs marking the location");
SetUp();
CSharpParsedFile parsedFile = cu.ToTypeSystem();
project = project.UpdateProjectContent(null, parsedFile);
compilation = project.CreateCompilation();
ResolveResult rr = Resolver.ResolveAtLocation.Resolve(compilation, parsedFile, cu, dollars[0]);
return(rr);
}
protected Tuple <CSharpAstResolver, AstNode> PrepareResolver(string code)
{
CompilationUnit cu = new CSharpParser().Parse(new StringReader(code.Replace("$", "")), "code.cs");
TextLocation[] dollars = FindDollarSigns(code).ToArray();
Assert.AreEqual(2, dollars.Length, "Expected 2 dollar signs marking start+end of desired node");
SetUp();
CSharpParsedFile parsedFile = cu.ToTypeSystem();
project = project.UpdateProjectContent(null, parsedFile);
compilation = project.CreateCompilation();
CSharpAstResolver resolver = new CSharpAstResolver(compilation, cu, parsedFile);
return(Tuple.Create(resolver, FindNode(cu, dollars[0], dollars[1])));
}
protected ResolveResult ResolveAtLocation(string code)
{
SyntaxTree syntaxTree = SyntaxTree.Parse(code.Replace("$", ""), "test.cs");
TextLocation[] dollars = FindDollarSigns(code).ToArray();
Assert.AreEqual(1, dollars.Length, "Expected 1 dollar signs marking the location");
SetUp();
CSharpUnresolvedFile unresolvedFile = syntaxTree.ToTypeSystem();
project = project.AddOrUpdateFiles(unresolvedFile);
compilation = project.CreateCompilation();
ResolveResult rr = Resolver.ResolveAtLocation.Resolve(compilation, unresolvedFile, syntaxTree, dollars[0]);
return(rr);
}
protected Tuple <CSharpAstResolver, AstNode> PrepareResolver(string code)
{
SyntaxTree syntaxTree = new CSharpParser().Parse(code.Replace("$", ""), "code.cs");
TextLocation[] dollars = FindDollarSigns(code).ToArray();
Assert.AreEqual(2, dollars.Length, "Expected 2 dollar signs marking start+end of desired node");
SetUp();
CSharpUnresolvedFile unresolvedFile = syntaxTree.ToTypeSystem();
project = project.AddOrUpdateFiles(unresolvedFile);
compilation = project.CreateCompilation();
CSharpAstResolver resolver = new CSharpAstResolver(compilation, syntaxTree, unresolvedFile);
return(Tuple.Create(resolver, FindNode(syntaxTree, dollars[0], dollars[1])));
}
ResolveResult ResolveFromPosition(string editorText, int offset, string fileName)
{
if (Project == null)
{
return(null);
}
var location = new ReadOnlyDocument(editorText).GetLocation(offset);
var syntaxTree = new CSharpParser().Parse(editorText, fileName);
syntaxTree.Freeze();
var unresolvedFile = syntaxTree.ToTypeSystem();
Project = Project.AddOrUpdateFiles(unresolvedFile);
var compilation = Project.CreateCompilation();
return(ResolveAtLocation.Resolve(compilation, unresolvedFile, syntaxTree, location));
}
/// <summary>
/// Initializes a new instance of the <see cref="CSharpCompletionContext"/> class.
/// </summary>
/// <param name="document">The document, make sure the FileName property is set on the document.</param>
/// <param name="offset">The offset.</param>
/// <param name="projectContent">Content of the project.</param>
/// <param name="usings">The usings.</param>
public CSharpCompletionContext(IDocument document, int offset, IProjectContent projectContent, string usings = null)
{
OriginalDocument = document;
OriginalOffset = offset;
//if the document is a c# script we have to soround the document with some code.
Document = PrepareCompletionDocument(document, ref offset, usings);
Offset = offset;
var syntaxTree = new CSharpParser().Parse(Document, Document.FileName);
syntaxTree.Freeze();
var unresolvedFile = syntaxTree.ToTypeSystem();
ProjectContent = projectContent.AddOrUpdateFiles(unresolvedFile);
//note: it's important that the project content is used that is returned after adding the unresolved file
Compilation = ProjectContent.CreateCompilation();
var location = Document.GetLocation(Offset);
Resolver = unresolvedFile.GetResolver(Compilation, location);
TypeResolveContextAtCaret = unresolvedFile.GetTypeResolveContext(Compilation, location);
CompletionContextProvider = new DefaultCompletionContextProvider(Document, unresolvedFile);
}
protected Tuple <CSharpAstResolver, AstNode> PrepareResolver(string code)
{
CompilationUnit cu = new CSharpParser().Parse(new StringReader(code.Replace("$", "")), "code.cs");
TextLocation[] dollars = FindDollarSigns(code).ToArray();
Assert.AreEqual(2, dollars.Length, "Expected 2 dollar signs marking start+end of desired node");
SetUp();
CSharpParsedFile parsedFile = cu.ToTypeSystem();
project = project.UpdateProjectContent(null, parsedFile);
compilation = project.CreateCompilation();
FindNodeVisitor fnv = new FindNodeVisitor(dollars[0], dollars[1]);
cu.AcceptVisitor(fnv, null);
Assert.IsNotNull(fnv.ResultNode, "Did not find DOM node at the specified location");
CSharpAstResolver resolver = new CSharpAstResolver(compilation, cu, parsedFile);
return(Tuple.Create(resolver, fnv.ResultNode));
}
public async Task LoadTypesAsync()
{
if (OnlyCountLines)
{
return;
}
await Task.Factory.StartNew(() =>
{
if (_projectContent == null)
{
return;
}
var ownCodeAssemblyNames = new HashSet <string>(_solution.Projects.Select(p => p._assemblyName));
foreach (var cSharpFile in _files.Where(f => f.FileExists))
{
_compilation = _projectContent.CreateCompilation(_solution.Snapshot);
var resolver = cSharpFile.CreateResolver();
var typeBuilder = new TypeSystemBuilder(resolver, _solution.Nodes, _solution.Edges, ownCodeAssemblyNames);
cSharpFile.AcceptAstVisitor(typeBuilder);
}
});
ProgressPercentage = 50;
}
public override IEnumerable<MemberReference> FindReferences (Project project, IProjectContent content, IEnumerable<FilePath> possibleFiles, IEnumerable<object> members)
{
if (project == null)
throw new ArgumentNullException ("project", "Project not set.");
if (content == null)
throw new ArgumentNullException ("content", "Project content not set.");
SetPossibleFiles (possibleFiles);
SetSearchedMembers (members);
var scopes = searchedMembers.Select (e => refFinder.GetSearchScopes (e as IEntity));
var compilation = TypeSystemService.GetCompilation (project);
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) {
string text = Mono.TextEditor.Utils.TextFileUtility.ReadAllText (file);
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 CSharpParsedFile;
if (parsedFile == null && storedFile is ParsedDocumentDecorator) {
parsedFile = ((ParsedDocumentDecorator)storedFile).ParsedFile as CSharpParsedFile;
}
if (parsedFile == null) {
// for fallback purposes - should never happen.
parsedFile = unit.ToTypeSystem ();
content = content.UpdateProjectContent (content.GetFile (file), parsedFile);
compilation = content.CreateCompilation ();
}
foreach (var scope in scopes) {
refFinder.FindReferencesInFile (
scope,
parsedFile,
unit,
compilation,
(astNode, result) => {
var newRef = GetReference (result, astNode, file, editor);
if (newRef == null || refs.Any (r => r.FileName == newRef.FileName && r.Region == newRef.Region))
return;
refs.Add (newRef);
},
CancellationToken.None
);
}
}
}
return refs;
}
public virtual void SetUp()
{
SD.InitializeForUnitTests();
project = MockRepository.GenerateStrictMock <IProject>();
project.Stub(p => p.RootNamespace).Return("RootNamespace");
testProject = new NUnitTestProject(project);
projectContent = new CSharpProjectContent().AddAssemblyReferences(NRefactoryHelper.Corlib, NRefactoryHelper.NUnitFramework);
SD.Services.AddStrictMockService <IParserService>();
SD.ParserService.Stub(p => p.GetCompilation(project)).WhenCalled(m => m.ReturnValue = projectContent.CreateCompilation());
}
public virtual void SetUp()
{
project = new CSharpProjectContent().AddAssemblyReferences(new [] { mscorlib, CecilLoaderTests.SystemCore });
compilation = project.CreateCompilation();
}
protected ITypeDefinition GetFirstTypeDefinition()
{
ICompilation compilation = projectContent.CreateCompilation();
return(compilation.MainAssembly.TopLevelTypeDefinitions.First());
}
public virtual void SetUp()
{
SD.InitializeForUnitTests();
SD.Services.AddStrictMockService <IParserService>();
project = MockRepository.GenerateStrictMock <IProject>();
projectContent = new CSharpProjectContent().AddAssemblyReferences(AssemblyLoader.Corlib);
context = new ProjectEntityModelContext(project, ".cs");
assemblyModel = new AssemblyModel(context);
SD.ParserService.Stub(p => p.GetCompilation(project)).WhenCalled(c => c.ReturnValue = projectContent.CreateCompilation());
}
private void CompileAndResolve()
{
_unresolvedFile = SyntaxTree.ToTypeSystem();
_projectContent = _projectContent.AddOrUpdateFiles(_unresolvedFile);
_compilation = _projectContent.CreateCompilation();
_resolver = new CSharpAstResolver(_compilation, SyntaxTree, _unresolvedFile);
}
public override IEnumerable <MemberReference> FindReferences(Project project, IProjectContent content, IEnumerable <FilePath> possibleFiles, IProgressMonitor 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 IEntity ? refFinder.GetSearchScopes((IEntity)e) : refFinder.GetSearchScopes((INamespace)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 = Mono.TextEditor.Utils.TextFileUtility.ReadAllText(file);
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 PlayScriptParser().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);
}
