public void SetUp()
{
SD.InitializeForUnitTests();
textEditor = new MockTextEditor();
textEditor.Document.Text = program;
var parseInfo = textEditor.CreateParseInformation();
this.project = MockRepository.GenerateStrictMock <IProject>();
var pc = new CSharpProjectContent().AddOrUpdateFiles(parseInfo.UnresolvedFile);
pc = pc.AddAssemblyReferences(new[] { Corlib });
var compilation = pc.CreateCompilation();
SD.Services.AddService(typeof(IParserService), MockRepository.GenerateStrictMock <IParserService>());
SD.ParserService.Stub(p => p.GetCachedParseInformation(textEditor.FileName)).Return(parseInfo);
SD.ParserService.Stub(p => p.GetCompilation(project)).Return(compilation);
SD.ParserService.Stub(p => p.GetCompilationForFile(textEditor.FileName)).Return(compilation);
SD.ParserService.Stub(p => p.Parse(textEditor.FileName, textEditor.Document)).WhenCalled(
i => {
var syntaxTree = new CSharpParser().Parse(textEditor.Document, textEditor.FileName);
i.ReturnValue = new CSharpFullParseInformation(syntaxTree.ToTypeSystem(), null, syntaxTree);
}).Return(parseInfo); // fake Return to make it work
SD.Services.AddService(typeof(IFileService), MockRepository.GenerateStrictMock <IFileService>());
IViewContent view = MockRepository.GenerateStrictMock <IViewContent>();
view.Stub(v => v.GetService(typeof(ITextEditor))).Return(textEditor);
SD.FileService.Stub(f => f.OpenFile(textEditor.FileName, false)).Return(view);
gen = new CSharpCodeGenerator();
}
static int GetIndex(string text)
{
var editorText = new StringBuilder();
int trigger = 0, end = 0;
for (int i = 0; i < text.Length; i++)
{
if (text[i] == '@')
{
trigger = editorText.Length;
continue;
}
if (text[i] == '$')
{
end = editorText.Length;
continue;
}
editorText.Append(text [i]);
}
var doc = new ReadOnlyDocument(editorText.ToString());
var pctx = new CSharpProjectContent();
var rctx = new CSharpTypeResolveContext(pctx.CreateCompilation().MainAssembly);
var ctxProvider = new DefaultCompletionContextProvider(doc, new CSharpUnresolvedFile());
var engine = new CSharpParameterCompletionEngine(doc, ctxProvider, new ParameterCompletionTests.TestFactory(pctx), pctx, rctx);
return(engine.GetCurrentParameterIndex(trigger, end));
}
public static IList <ITypeDefinition> GetNestedTypes(AssemblyDefinition assemblyDefinition, string fullTypeName)
{
var loader = new CecilLoader();
loader.IncludeInternalMembers = true;
var bridgeAssemblyDefinition = MonoCecilAssemblyHelper.GetBridgeAssemlyDefinition();
var bridgeAssembly = loader.LoadAssembly(bridgeAssemblyDefinition);
IProjectContent project = new CSharpProjectContent();
project = project.AddAssemblyReferences(bridgeAssembly);
var compilation = project.CreateCompilation();
var ctx = new SimpleTypeResolveContext(compilation);
var unresolvedAssembly = loader.LoadAssembly(assemblyDefinition);
var assembly = unresolvedAssembly.Resolve(ctx);
var parentType = assembly.GetAllTypeDefinitions().FirstOrDefault(x => x.FullName == fullTypeName);
if (parentType == null)
{
return(new List <ITypeDefinition>());
}
var nested = parentType.NestedTypes;
return(nested);
}
public void ResetProject(Tuple <string, string>[] sourceFiles = null, params string[] assemblies)
{
Project = null;
if (sourceFiles == null)
{
sourceFiles = new Tuple <string, string> [0]; //will happen only during the testing
}
var projectContents = new IUnresolvedAssembly[assemblies.Length];
Parallel.For(0, assemblies.Length, i =>
{
projectContents[i] = new CecilLoader {
DocumentationProvider = GetXmlDocumentation(assemblies[i])
}.LoadAssemblyFile(assemblies[i]);
});
var unresolvedAsms = builtInLibs.Value.Concat(projectContents);
var unresolvedFiles = new IUnresolvedFile[sourceFiles.Length];
Parallel.For(0, unresolvedFiles.Length, i =>
{
var pair = sourceFiles[i];
var syntaxTree = new CSharpParser().Parse(pair.Item1, pair.Item2);
syntaxTree.Freeze();
unresolvedFiles[i] = syntaxTree.ToTypeSystem();
});
IProjectContent project = new CSharpProjectContent();
project = project.AddAssemblyReferences(unresolvedAsms);
project = project.AddOrUpdateFiles(unresolvedFiles);
Project = project;
}
void SetUpWithCode(FileName fileName, ITextSource textSource)
{
IProject project = MockRepository.GenerateStrictMock <IProject>();
var parseInfo = new XamlParser()
{
TaskListTokens = TaskListTokens
}.Parse(fileName, textSource, true, project, CancellationToken.None);
var pc = new CSharpProjectContent().AddOrUpdateFiles(parseInfo.UnresolvedFile);
pc = pc.AddAssemblyReferences(new[] { Corlib, PresentationCore, PresentationFramework, SystemXaml });
var compilation = pc.CreateCompilation();
SD.Services.AddService(typeof(IParserService), MockRepository.GenerateStrictMock <IParserService>());
SD.ParserService.Stub(p => p.GetCachedParseInformation(fileName)).Return(parseInfo);
SD.ParserService.Stub(p => p.GetCompilation(project)).Return(compilation);
SD.ParserService.Stub(p => p.GetCompilationForFile(fileName)).Return(compilation);
SD.ParserService.Stub(p => p.Parse(fileName, textSource)).WhenCalled(
i => {
i.ReturnValue = new XamlParser()
{
TaskListTokens = TaskListTokens
}.Parse(fileName, textSource, true, project, CancellationToken.None);
}).Return(parseInfo); // fake Return to make it work
SD.Services.AddService(typeof(IFileService), MockRepository.GenerateStrictMock <IFileService>());
IViewContent view = MockRepository.GenerateStrictMock <IViewContent>();
SD.FileService.Stub(f => f.OpenFile(fileName, false)).Return(view);
}
void ResolveButtonClick(object sender, EventArgs e)
{
IProjectContent project = new CSharpProjectContent();
var unresolvedFile = syntaxTree.ToTypeSystem();
project = project.AddOrUpdateFiles(unresolvedFile);
//project = project.AddAssemblyReferences(builtInLibs.Value);
ICompilation compilation = project.CreateCompilation();
ResolveResult result;
if (csharpTreeView.SelectedNode != null)
{
var selectedNode = (AstNode)csharpTreeView.SelectedNode.Tag;
CSharpAstResolver resolver = new CSharpAstResolver(compilation, syntaxTree, unresolvedFile);
result = resolver.Resolve(selectedNode);
// CSharpAstResolver.Resolve() never returns null
}
else
{
TextLocation location = GetTextLocation(csharpCodeTextBox, csharpCodeTextBox.SelectionStart);
result = ResolveAtLocation.Resolve(compilation, unresolvedFile, syntaxTree, location);
if (result == null)
{
MessageBox.Show("Could not find a resolvable node at the caret location.");
return;
}
}
using (var dlg = new SemanticTreeDialog(result))
dlg.ShowDialog();
}
public void GenerateTypeSystem()
{
IProjectContent pc = new CSharpProjectContent();
CSharpParser parser = new CSharpParser();
parser.GenerateTypeSystemMode = true;
foreach (string fileName in fileNames)
{
CompilationUnit cu;
using (var fs = new FileStream(fileName, FileMode.Open, FileAccess.Read, FileShare.Read, 4096, FileOptions.SequentialScan)) {
cu = parser.Parse(fs, fileName);
}
var parsedFile = cu.ToTypeSystem();
foreach (var td in parsedFile.GetAllTypeDefinitions())
{
Assert.AreSame(parsedFile, td.ParsedFile);
foreach (var member in td.Members)
{
Assert.AreSame(parsedFile, member.ParsedFile);
Assert.AreSame(td, member.DeclaringTypeDefinition);
}
}
pc = pc.UpdateProjectContent(null, parsedFile);
}
}
static public ClassMapper analysecode(string sourceText, string file)
{
StringBuilder b = new StringBuilder();
ClassMapper mapper = new ClassMapper();
mapper.filename = file;
string filename = file;
//string sourceText = File.ReadAllText(filename);
var parser = new CSharpParser();
SyntaxTree syntaxTree = parser.Parse(sourceText, file);
var pc = new CSharpProjectContent();
pc = (CSharpProjectContent)pc.AddOrUpdateFiles(syntaxTree.ToTypeSystem());
ICompilation compilation = pc.CreateCompilation();
var resolver = new CSharpAstResolver(compilation, syntaxTree, syntaxTree.ToTypeSystem());
var classVisitor = new ClassVisitor(resolver);
classVisitor.filename = filename;
classVisitor.b = b;
classVisitor.wm = new CacheManager();
classVisitor.mapper = mapper;
classVisitor.syntax = syntaxTree;
syntaxTree.AcceptVisitor(classVisitor);
mapper.syntax = syntaxTree;
return(mapper);
}
public static ICompilation CreateCompilation(params IUnresolvedFile[] unresolvedFiles)
{
var pc = new CSharpProjectContent().AddOrUpdateFiles(unresolvedFiles);
pc = pc.AddAssemblyReferences(new [] { CecilLoaderTests.Mscorlib, CecilLoaderTests.SystemCore });
return(pc.CreateCompilation());
}
private void Prepare(string source, Action preparer)
{
IProjectContent project = new CSharpProjectContent();
var parser = new CSharpParser();
using (var rdr = new StringReader(source)) {
var pf = new CSharpUnresolvedFile {
FileName = "File.cs"
};
var syntaxTree = parser.Parse(rdr, pf.FileName);
syntaxTree.AcceptVisitor(new TypeSystemConvertVisitor(pf));
project = project.AddOrUpdateFiles(pf);
}
project = project.AddAssemblyReferences(new[] { Files.Mscorlib });
var compilation = project.CreateCompilation();
AllTypes = compilation.MainAssembly.TopLevelTypeDefinitions.SelectMany(SelfAndNested).ToDictionary(t => t.ReflectionName);
var er = new MockErrorReporter(true);
var s = new AttributeStore(compilation, er);
Metadata = new MetadataImporter(er, compilation, s, new CompilerOptions());
preparer();
Metadata.Prepare(compilation.GetAllTypeDefinitions());
Assert.That(er.AllMessages, Is.Empty, "Should not generate errrors");
}
public void GenerateTypeSystem()
{
IProjectContent pc = new CSharpProjectContent();
CSharpParser parser = new CSharpParser();
parser.GenerateTypeSystemMode = true;
foreach (string fileName in fileNames)
{
SyntaxTree syntaxTree;
using (var fs = new FileStream(fileName, FileMode.Open, FileAccess.Read, FileShare.Read, 4096, FileOptions.SequentialScan)) {
syntaxTree = parser.Parse(fs, fileName);
}
var unresolvedFile = syntaxTree.ToTypeSystem();
foreach (var td in unresolvedFile.GetAllTypeDefinitions())
{
Assert.AreSame(unresolvedFile, td.UnresolvedFile);
foreach (var member in td.Members)
{
Assert.AreSame(unresolvedFile, member.UnresolvedFile);
Assert.AreSame(td, member.DeclaringTypeDefinition);
}
}
pc = pc.AddOrUpdateFiles(unresolvedFile);
}
}
public TestRefactoringContext(string content)
{
int idx = content.IndexOf("$");
if (idx >= 0)
{
content = content.Substring(0, idx) + content.Substring(idx + 1);
}
doc = new ReadOnlyDocument(content);
var parser = new CSharpParser();
Unit = parser.Parse(content, "program.cs");
if (parser.HasErrors)
{
parser.ErrorPrinter.Errors.ForEach(e => Console.WriteLine(e.Message));
}
Assert.IsFalse(parser.HasErrors, "File contains parsing errors.");
parsedFile = Unit.ToTypeSystem();
IProjectContent pc = new CSharpProjectContent();
pc = pc.UpdateProjectContent(null, parsedFile);
pc = pc.AddAssemblyReferences(new[] { CecilLoaderTests.Mscorlib, CecilLoaderTests.SystemCore });
compilation = pc.CreateCompilation();
resolver = new CSharpAstResolver(compilation, Unit, parsedFile);
if (idx >= 0)
{
Location = doc.GetLocation(idx);
}
}
public MemberCollectorTests()
{
_memberCollector = new CollectAllMembers.MemberCollector();
#region Initialize _compilation
var referencedAssemblies = new Type[]
{
typeof(System.Exception),
typeof(ICollection),
typeof(IList <>)
}
.Select(t => t.Assembly.Location);
IProjectContent dummyProject = new CSharpProjectContent();
dummyProject =
dummyProject.AddAssemblyReferences(
referencedAssemblies
.Distinct()
.Select(
a => new CecilLoader().LoadAssemblyFile(a)));
_compilation =
new DefaultSolutionSnapshot(new [] { dummyProject })
.GetCompilation(dummyProject);
#endregion
}
public static PreparedCompilation CreateCompilation(IEnumerable <ISourceFile> sourceFiles, IEnumerable <IAssemblyReference> references, IList <string> defineConstants)
{
IProjectContent project = new CSharpProjectContent();
var files = sourceFiles.Select(f => {
using (var rdr = f.Open()) {
var syntaxTree = CreateParser(defineConstants).Parse(rdr, f.Filename);
var expandResult = new QueryExpressionExpander().ExpandQueryExpressions(syntaxTree);
syntaxTree = (expandResult != null ? (SyntaxTree)expandResult.AstNode : syntaxTree);
return(new ParsedSourceFile(syntaxTree, new CSharpUnresolvedFile {
FileName = f.Filename
}));
}
}).ToList();
foreach (var f in files)
{
var tcv = new TypeSystemConvertVisitor(f.ParsedFile);
f.SyntaxTree.AcceptVisitor(tcv);
project = project.AddOrUpdateFiles(f.ParsedFile);
}
project = project.AddAssemblyReferences(references);
return(new PreparedCompilation(project.CreateCompilation(), files));
}
void ResolveButtonClick(object sender, EventArgs e)
{
IProjectContent project = new CSharpProjectContent();
var parsedFile = compilationUnit.ToTypeSystem();
project = project.UpdateProjectContent(null, parsedFile);
project = project.AddAssemblyReferences(builtInLibs.Value);
ICompilation compilation = project.CreateCompilation();
StoreInDictionaryNavigator navigator;
if (csharpTreeView.SelectedNode != null)
{
navigator = new StoreInDictionaryNavigator((AstNode)csharpTreeView.SelectedNode.Tag);
}
else
{
navigator = new StoreInDictionaryNavigator();
}
CSharpAstResolver resolver = new CSharpAstResolver(compilation, compilationUnit, parsedFile);
resolver.ApplyNavigator(navigator);
csharpTreeView.BeginUpdate();
ShowResolveResultsInTree(csharpTreeView.Nodes, navigator);
csharpTreeView.EndUpdate();
}
IEntity Lookup(string cref)
{
string program = @"using System;
using System.Collections.Generic;
/// <summary/>
class Test {
int @int;
void M(int a) {}
void Overloaded(int a) {}
void Overloaded(string a) {}
void Overloaded(ref int a) {}
public int this[int index] { get { return 0; } }
public static int operator +(Test a, int b) { return 0; }
public static implicit operator Test(int a) { return 0; }
public static implicit operator int(Test a) { return 0; }
}
interface IGeneric<A, B> {
void Test<T>(ref T[,] a);
}
class Impl<T> : IGeneric<List<string>[,], T> {
void IGeneric<List<string>[,], T>.Test<X>(ref X[,] a) {}
}";
var pc = new CSharpProjectContent().AddAssemblyReferences(new[] { CecilLoaderTests.Mscorlib });
var syntaxTree = SyntaxTree.Parse(program, "program.cs");
var compilation = pc.AddOrUpdateFiles(syntaxTree.ToTypeSystem()).CreateCompilation();
var typeDefinition = compilation.MainAssembly.TopLevelTypeDefinitions.First();
IEntity entity = typeDefinition.Documentation.ResolveCref(cref);
Assert.IsNotNull(entity, "ResolveCref() returned null.");
return(entity);
}
protected void Prepare(string source, bool minimizeNames = true, bool expectErrors = false)
{
IProjectContent project = new CSharpProjectContent();
var parser = new CSharpParser();
using (var rdr = new StringReader(source)) {
var pf = new CSharpUnresolvedFile("File.cs");
var syntaxTree = parser.Parse(rdr, pf.FileName);
syntaxTree.AcceptVisitor(new TypeSystemConvertVisitor(pf));
project = project.AddOrUpdateFiles(pf);
}
project = project.AddAssemblyReferences(new[] { Files.Mscorlib });
var compilation = project.CreateCompilation();
_errorReporter = new MockErrorReporter(!expectErrors);
Metadata = new MetadataImporter(_errorReporter, compilation, new CompilerOptions {
MinimizeScript = minimizeNames
});
Metadata.Prepare(compilation.GetAllTypeDefinitions());
AllErrors = _errorReporter.AllMessages.ToList().AsReadOnly();
AllErrorTexts = _errorReporter.AllMessages.Select(m => m.FormattedMessage).ToList().AsReadOnly();
if (expectErrors)
{
Assert.That(AllErrorTexts, Is.Not.Empty, "Compile should have generated errors");
}
else
{
Assert.That(AllErrorTexts, Is.Empty, "Compile should not generate errors");
}
AllTypes = compilation.MainAssembly.TopLevelTypeDefinitions.SelectMany(SelfAndNested).ToDictionary(t => t.ReflectionName);
}
void SetUpWithCode(string code, int offset)
{
textEditor.Document.Text = code;
textEditor.Caret.Offset = offset;
var parseInfo = textEditor.CreateParseInformation();
IProject project = MockRepository.GenerateStrictMock <IProject>();
var pc = new CSharpProjectContent().AddOrUpdateFiles(parseInfo.UnresolvedFile);
pc = pc.AddAssemblyReferences(new[] { Corlib, PresentationCore, PresentationFramework, SystemXaml });
var compilation = pc.CreateCompilation();
SD.Services.AddService(typeof(IParserService), MockRepository.GenerateStrictMock <IParserService>());
SD.ParserService.Stub(p => p.GetCachedParseInformation(textEditor.FileName)).Return(parseInfo);
SD.ParserService.Stub(p => p.GetCompilation(project)).Return(compilation);
SD.ParserService.Stub(p => p.GetCompilationForFile(textEditor.FileName)).Return(compilation);
SD.ParserService.Stub(p => p.Parse(textEditor.FileName, textEditor.Document)).WhenCalled(
i => {
var p = new XamlParser();
p.TaskListTokens = TaskListTokens;
i.ReturnValue = p.Parse(textEditor.FileName, textEditor.Document, true, project, CancellationToken.None);
}).Return(parseInfo); // fake Return to make it work
SD.Services.AddService(typeof(IFileService), MockRepository.GenerateStrictMock <IFileService>());
IViewContent view = MockRepository.GenerateStrictMock <IViewContent>();
view.Stub(v => v.GetService(typeof(ITextEditor))).Return(textEditor);
SD.FileService.Stub(f => f.OpenFile(textEditor.FileName, false)).Return(view);
}
void Init(string program)
{
var pc = new CSharpProjectContent().AddAssemblyReferences(new[] { CecilLoaderTests.Mscorlib });
var syntaxTree = SyntaxTree.Parse(program, "program.cs");
compilation = pc.AddOrUpdateFiles(syntaxTree.ToTypeSystem()).CreateCompilation();
typeDefinition = compilation.MainAssembly.TopLevelTypeDefinitions.FirstOrDefault();
}
void Init(string program)
{
var pc = new CSharpProjectContent().AddAssemblyReferences(new[] { CecilLoaderTests.Mscorlib });
var cu = new CSharpParser().Parse(new StringReader(program), "program.cs");
compilation = pc.UpdateProjectContent(null, cu.ToTypeSystem()).CreateCompilation();
typeDefinition = compilation.MainAssembly.TopLevelTypeDefinitions.FirstOrDefault();
}
public Project(IFileSystem fileSystem, Logger logger)
{
_fileSystem = fileSystem;
_logger = logger;
Files = new List <CSharpFile> ();
References = new List <IAssemblyReference>();
ProjectContent = new CSharpProjectContent();
}
private IProjectContent CreateCSharpProjectContent(string fileName)
{
IProjectContent pc = new CSharpProjectContent();
pc = pc.SetAssemblyName(AssemblyName);
pc = pc.SetProjectFileName(fileName);
pc = pc.SetCompilerSettings(CompilerSettings);
return(pc);
}
public CSharpProject(Solution solution, string title, string fileName)
{
// Normalize the file name
fileName = Path.GetFullPath(fileName);
this.Solution = solution;
this.Title = title;
this.FileName = fileName;
// Use MSBuild to open the .csproj
var msbuildProject = new Microsoft.Build.Evaluation.Project(fileName);
// Figure out some compiler settings
this.AssemblyName = msbuildProject.GetPropertyValue("AssemblyName");
this.CompilerSettings.AllowUnsafeBlocks = GetBoolProperty(msbuildProject, "AllowUnsafeBlocks") ?? false;
this.CompilerSettings.CheckForOverflow = GetBoolProperty(msbuildProject, "CheckForOverflowUnderflow") ?? false;
string defineConstants = msbuildProject.GetPropertyValue("DefineConstants");
foreach (string symbol in defineConstants.Split(new char[] { ';' }, StringSplitOptions.RemoveEmptyEntries))
{
this.CompilerSettings.ConditionalSymbols.Add(symbol.Trim());
}
// Initialize the unresolved type system
IProjectContent pc = new CSharpProjectContent();
pc = pc.SetAssemblyName(this.AssemblyName);
pc = pc.SetProjectFileName(fileName);
pc = pc.SetCompilerSettings(this.CompilerSettings);
// Parse the C# code files
foreach (var item in msbuildProject.GetItems("Compile"))
{
var file = new CSharpFile(this, Path.Combine(msbuildProject.DirectoryPath, item.EvaluatedInclude));
Files.Add(file);
}
// Add parsed files to the type system
pc = pc.AddOrUpdateFiles(Files.Select(f => f.UnresolvedTypeSystemForFile));
// Add referenced assemblies:
foreach (string assemblyFile in ResolveAssemblyReferences(msbuildProject))
{
IUnresolvedAssembly assembly = solution.LoadAssembly(assemblyFile);
pc = pc.AddAssemblyReferences(new [] { assembly });
}
// Add project references:
foreach (var item in msbuildProject.GetItems("ProjectReference"))
{
string referencedFileName = Path.Combine(msbuildProject.DirectoryPath, item.EvaluatedInclude);
// Normalize the path; this is required to match the name with the referenced project's file name
referencedFileName = Path.GetFullPath(referencedFileName);
pc = pc.AddAssemblyReferences(new[] { new ProjectReference(referencedFileName) });
}
this.ProjectContent = pc;
}
internal static IParameterDataProvider CreateProvider(string text)
{
string parsedText;
string editorText;
int cursorPosition = text.IndexOf('$');
int endPos = text.IndexOf('$', cursorPosition + 1);
if (endPos == -1)
{
parsedText = editorText = text.Substring(0, cursorPosition) + text.Substring(cursorPosition + 1);
}
else
{
parsedText = text.Substring(0, cursorPosition) + new string (' ', endPos - cursorPosition) + text.Substring(endPos + 1);
editorText = text.Substring(0, cursorPosition) + text.Substring(cursorPosition + 1, endPos - cursorPosition - 1) + text.Substring(endPos + 1);
cursorPosition = endPos - 1;
}
var doc = new ReadOnlyDocument(editorText);
IProjectContent pctx = new CSharpProjectContent();
pctx = pctx.AddAssemblyReferences(new [] { CecilLoaderTests.Mscorlib, CecilLoaderTests.SystemCore });
var compilationUnit = new CSharpParser().Parse(parsedText, "program.cs");
var parsedFile = compilationUnit.ToTypeSystem();
pctx = pctx.UpdateProjectContent(null, parsedFile);
var cmp = pctx.CreateCompilation();
var loc = doc.GetLocation(cursorPosition);
var engine = new CSharpParameterCompletionEngine(doc, new TestFactory(pctx));
var rctx = new CSharpTypeResolveContext(cmp.MainAssembly);
rctx = rctx.WithUsingScope(parsedFile.GetUsingScope(loc).Resolve(cmp));
var curDef = parsedFile.GetInnermostTypeDefinition(loc);
if (curDef != null)
{
rctx = rctx.WithCurrentTypeDefinition(curDef.Resolve(rctx).GetDefinition());
var curMember = parsedFile.GetMember(loc);
if (curMember != null)
{
rctx = rctx.WithCurrentMember(curMember.CreateResolved(rctx));
}
}
engine.ctx = rctx;
engine.CSharpParsedFile = parsedFile;
engine.ProjectContent = pctx;
engine.Unit = compilationUnit;
return(engine.GetParameterDataProvider(cursorPosition, doc.GetCharAt(cursorPosition - 1)));
}
public static TestRefactoringContext Create(string content)
{
int idx = content.IndexOf("$");
if (idx >= 0)
{
content = content.Substring(0, idx) + content.Substring(idx + 1);
}
int idx1 = content.IndexOf("<-");
int idx2 = content.IndexOf("->");
int selectionStart = 0;
int selectionEnd = 0;
if (0 <= idx1 && idx1 < idx2)
{
content = content.Substring(0, idx2) + content.Substring(idx2 + 2);
content = content.Substring(0, idx1) + content.Substring(idx1 + 2);
selectionStart = idx1;
selectionEnd = idx2 - 2;
idx = selectionEnd;
}
var doc = new StringBuilderDocument(content);
var parser = new CSharpParser();
var unit = parser.Parse(content, "program.cs");
if (parser.HasErrors)
{
parser.ErrorPrinter.Errors.ForEach(e => Console.WriteLine(e.Message));
}
Assert.IsFalse(parser.HasErrors, "File contains parsing errors.");
unit.Freeze();
var parsedFile = unit.ToTypeSystem();
IProjectContent pc = new CSharpProjectContent();
pc = pc.UpdateProjectContent(null, parsedFile);
pc = pc.AddAssemblyReferences(new[] { CecilLoaderTests.Mscorlib, CecilLoaderTests.SystemCore });
var compilation = pc.CreateCompilation();
var resolver = new CSharpAstResolver(compilation, unit, parsedFile);
TextLocation location = TextLocation.Empty;
if (idx >= 0)
{
location = doc.GetLocation(idx);
}
return(new TestRefactoringContext(doc, location, resolver)
{
selectionStart = selectionStart,
selectionEnd = selectionEnd
});
}
// Token: 0x06000021 RID: 33 RVA: 0x0000291C File Offset: 0x00000B1C
private IProjectContent GetCSharpProjectContent(VSProject vsproject)
{
IProjectContent projectContent = new CSharpProjectContent();
Properties properties = vsproject.Project.ConfigurationManager.ActiveConfiguration.Properties;
string fullName = vsproject.Project.FullName;
projectContent = projectContent.SetAssemblyName(vsproject.Project.Properties.Item("AssemblyName").Value.ToString());
projectContent = projectContent.SetProjectFileName(Path.GetFileName(fullName));
projectContent = projectContent.SetLocation(fullName);
return(projectContent.SetCompilerSettings(this.GetCompilerSettingsFromVSProject(vsproject)));
}
public void TestParseTypeName()
{
var result = IdStringProvider.ParseTypeName("T:System.Collections.Generic.List{T}");
Assert.IsNotNull(result);
var pc = new CSharpProjectContent().AddAssemblyReferences(new[] { CecilLoaderTests.Mscorlib });
var type = result.Resolve(pc.CreateCompilation());
Assert.AreEqual("System.Collections.Generic.List", type.FullName);
Assert.AreEqual(1, type.TypeParameterCount);
}
public void ResolveTypeWithUnknownAttributes()
{
const String source = "namespace ns\r\n" +
"{\r\n" +
" public enum EE {v1 = 13, v2 = 666}\r\n" +
" [System.AttributeUsage(System.AttributeTargets.Method | System.AttributeTargets.Property, AllowMultiple = true)]\r\n" +
" public class AttrA : System.Attribute\r\n" +
" {\r\n" +
" }\r\n" +
" [System.AttributeUsage(System.AttributeTargets.Method)]\r\n" +
" public class AttrB : System.Attribute\r\n" +
" {\r\n" +
" public AttrB(int i, string s, EE e) {}\r\n" +
" }\r\n" +
" public class SomeClass\r\n" +
" {\r\n" +
" [AttrA]\r\n" +
" [AttrB(666, \"iddqd\", EE.v1)]\r\n" +
" [AttrC]\r\n" +
" public void M()\r\n" +
" { }\r\n" +
" }\r\n" +
"}";
CSharpParser parser = new CSharpParser();
SyntaxTree syntaxTree = parser.Parse(source);
syntaxTree.FileName = "example.cs";
CSharpUnresolvedFile unresolvedTypeSystem = syntaxTree.ToTypeSystem();
IProjectContent content = new CSharpProjectContent();
content = content.AddOrUpdateFiles(unresolvedTypeSystem);
CecilLoader loader = new CecilLoader();
AssemblyDefinition mscorlibAssemblyDefinition = AssemblyDefinition.ReadAssembly(typeof(Object).Assembly.Location);
IUnresolvedAssembly mscorlibAssembly = loader.LoadAssembly(mscorlibAssemblyDefinition);
content = content.AddAssemblyReferences(mscorlibAssembly);
ICompilation compilation = content.CreateCompilation();
CSharpAstResolver resolver = new CSharpAstResolver(compilation, syntaxTree);
MethodDeclaration method = syntaxTree.Descendants.OfType <MethodDeclaration>().First(m => m.Name == "M");
ResolveResult result = resolver.Resolve(method);
MemberResolveResult memberResult = (MemberResolveResult)result;
IMember member = memberResult.Member;
foreach (IAttribute attribute in member.Attributes)
{
Console.WriteLine("attribute.AttributeType = {0}, attribute.AttributeType.Kind = {1}", attribute.AttributeType.FullName, attribute.AttributeType.Kind);
Console.WriteLine("attribute.PositionalArguments.Count = {0}", attribute.PositionalArguments.Count);
ProcessPositionalArgs(attribute.PositionalArguments);
Console.WriteLine("attribute.NamedArguments.Count = {0}", attribute.NamedArguments.Count);
Console.WriteLine();
}
}
internal static StubbedRefactoringContext Create(SyntaxTree tree, bool supportsVersion5 = true)
{
IProjectContent pc = new CSharpProjectContent();
pc = pc.AddAssemblyReferences(CecilLoaderTests.Mscorlib);
pc = pc.AddOrUpdateFiles(new[] {
tree.ToTypeSystem()
});
var compilation = pc.CreateCompilation();
var resolver = new CSharpAstResolver(compilation, tree);
return(new StubbedRefactoringContext(resolver, supportsVersion5));
}
public void AnErrorIsIssuedIfTheMainMethodHasParameters()
{
var er = new MockErrorReporter();
var invoker = new OOPEmulatorInvoker(new MockOOPEmulator(), new MockMetadataImporter(), er);
var cu = new CSharpParser().Parse(@"class MyClass { public void Main(string[] args) { } }", "file.cs").ToTypeSystem();
var compilation = new CSharpProjectContent().AddOrUpdateFiles(new IUnresolvedFile[] { cu }).AddAssemblyReferences(new[] { MinimalCorlib.Instance }).CreateCompilation();
var typeResolveContext = new SimpleTypeResolveContext(compilation.MainAssembly);
invoker.Process(cu.GetAllTypeDefinitions().Select(t => new JsClass(t.Resolve(typeResolveContext).GetDefinition())).ToList <JsType>(), compilation.FindType(new FullTypeName("MyClass")).GetMethods().Single(m => m.Name == "Main"));
Assert.That(er.AllMessages, Has.Count.EqualTo(1));
Assert.That(er.AllMessages.Any(m => m.Code == 7800 && (string)m.Args[0] == "MyClass.Main"));
}
public void AssemblyAndModuleAttributesDoNotAppearOnTypes()
{
var parser = new CSharpParser();
var cu = parser.Parse("[assembly: My1][module: My2][My3]class C {} public class My1Attribute : System.Attribute {} public class My2Attribute : System.Attribute {} public class My3Attribute : System.Attribute {}", "File.cs");
var ts = cu.ToTypeSystem();
var compilation = new CSharpProjectContent()
.UpdateProjectContent(null, ts)
.AddAssemblyReferences(new[] { CecilLoaderTests.Mscorlib })
.CreateCompilation();
var type = ReflectionHelper.ParseReflectionName("C").Resolve(compilation).GetDefinition();
Assert.That(type.Attributes.Select(a => a.AttributeType.FullName).ToList(), Is.EqualTo(new[] { "My3Attribute" }));
}
public void GenerateTypeSystem()
{
IProjectContent pc = new CSharpProjectContent();
CSharpParser parser = new CSharpParser();
parser.GenerateTypeSystemMode = true;
foreach (string fileName in fileNames) {
CompilationUnit cu;
using (var fs = new FileStream(fileName, FileMode.Open, FileAccess.Read, FileShare.Read, 4096, FileOptions.SequentialScan)) {
cu = parser.Parse(fs, fileName);
}
var parsedFile = cu.ToTypeSystem();
foreach (var td in parsedFile.GetAllTypeDefinitions()) {
Assert.AreSame(parsedFile, td.ParsedFile);
foreach (var member in td.Members) {
Assert.AreSame(parsedFile, member.ParsedFile);
Assert.AreSame(td, member.DeclaringTypeDefinition);
}
}
pc = pc.UpdateProjectContent(null, parsedFile);
}
}
public void GenerateTypeSystem()
{
IProjectContent pc = new CSharpProjectContent();
CSharpParser parser = new CSharpParser();
parser.GenerateTypeSystemMode = true;
foreach (string fileName in fileNames) {
SyntaxTree syntaxTree;
using (var fs = new FileStream(fileName, FileMode.Open, FileAccess.Read, FileShare.Read, 4096, FileOptions.SequentialScan)) {
syntaxTree = parser.Parse(fs, fileName);
}
var unresolvedFile = syntaxTree.ToTypeSystem();
foreach (var td in unresolvedFile.GetAllTypeDefinitions()) {
Assert.AreSame(unresolvedFile, td.UnresolvedFile);
foreach (var member in td.Members) {
Assert.AreSame(unresolvedFile, member.UnresolvedFile);
Assert.AreSame(td, member.DeclaringTypeDefinition);
}
}
pc = pc.AddOrUpdateFiles(unresolvedFile);
}
}
public TestRefactoringContext(string content)
{
int idx = content.IndexOf ("$");
if (idx >= 0)
content = content.Substring (0, idx) + content.Substring (idx + 1);
doc = new ReadOnlyDocument (content);
var parser = new CSharpParser ();
Unit = parser.Parse (content, "program.cs");
if (parser.HasErrors)
parser.ErrorPrinter.Errors.ForEach (e => Console.WriteLine (e.Message));
Assert.IsFalse (parser.HasErrors, "File contains parsing errors.");
parsedFile = Unit.ToTypeSystem();
IProjectContent pc = new CSharpProjectContent();
pc = pc.UpdateProjectContent(null, parsedFile);
pc = pc.AddAssemblyReferences(new[] { CecilLoaderTests.Mscorlib, CecilLoaderTests.SystemCore });
compilation = pc.CreateCompilation();
resolver = new CSharpAstResolver(compilation, Unit, parsedFile);
if (idx >= 0)
Location = doc.GetLocation (idx);
}
static int GetIndex(string text)
{
var editorText = new StringBuilder();
int trigger = 0, end = 0;
for (int i = 0; i < text.Length; i++) {
if (text[i] == '@') {
trigger = editorText.Length;
continue;
}
if (text[i] == '$') {
end = editorText.Length;
continue;
}
editorText.Append(text [i]);
}
var doc = new ReadOnlyDocument(editorText.ToString ());
var pctx = new CSharpProjectContent();
var rctx = new CSharpTypeResolveContext(pctx.CreateCompilation().MainAssembly);
var ctxProvider = new DefaultCompletionContextProvider(doc, new CSharpUnresolvedFile());
var engine = new CSharpParameterCompletionEngine(doc, ctxProvider, new ParameterCompletionTests.TestFactory(pctx), pctx, rctx);
return engine.GetCurrentParameterIndex(trigger, end);
}
internal static IParameterDataProvider CreateProvider (string text)
{
string parsedText;
string editorText;
int cursorPosition = text.IndexOf ('$');
int endPos = text.IndexOf ('$', cursorPosition + 1);
if (endPos == -1)
parsedText = editorText = text.Substring (0, cursorPosition) + text.Substring (cursorPosition + 1);
else {
parsedText = text.Substring (0, cursorPosition) + new string (' ', endPos - cursorPosition) + text.Substring (endPos + 1);
editorText = text.Substring (0, cursorPosition) + text.Substring (cursorPosition + 1, endPos - cursorPosition - 1) + text.Substring (endPos + 1);
cursorPosition = endPos - 1;
}
var doc = new ReadOnlyDocument (editorText);
IProjectContent pctx = new CSharpProjectContent ();
pctx = pctx.AddAssemblyReferences (new [] { CecilLoaderTests.Mscorlib, CecilLoaderTests.SystemCore });
var compilationUnit = new CSharpParser ().Parse (parsedText, "program.cs");
var parsedFile = compilationUnit.ToTypeSystem ();
pctx = pctx.UpdateProjectContent (null, parsedFile);
var cmp = pctx.CreateCompilation ();
var loc = doc.GetLocation (cursorPosition);
var engine = new CSharpParameterCompletionEngine (doc, new TestFactory (pctx));
var rctx = new CSharpTypeResolveContext (cmp.MainAssembly);
rctx = rctx.WithUsingScope (parsedFile.GetUsingScope (loc).Resolve (cmp));
var curDef = parsedFile.GetInnermostTypeDefinition (loc);
if (curDef != null) {
rctx = rctx.WithCurrentTypeDefinition (curDef.Resolve (rctx).GetDefinition ());
var curMember = parsedFile.GetMember (loc);
if (curMember != null)
rctx = rctx.WithCurrentMember (curMember.CreateResolved (rctx));
}
engine.ctx = rctx;
engine.CSharpParsedFile = parsedFile;
engine.ProjectContent = pctx;
engine.Unit = compilationUnit;
return engine.GetParameterDataProvider (cursorPosition, doc.GetCharAt (cursorPosition - 1));
}
public static TestRefactoringContext Create (string content)
{
int idx = content.IndexOf ("$");
if (idx >= 0)
content = content.Substring (0, idx) + content.Substring (idx + 1);
int idx1 = content.IndexOf ("<-");
int idx2 = content.IndexOf ("->");
int selectionStart = 0;
int selectionEnd = 0;
if (0 <= idx1 && idx1 < idx2) {
content = content.Substring (0, idx2) + content.Substring (idx2 + 2);
content = content.Substring (0, idx1) + content.Substring (idx1 + 2);
selectionStart = idx1;
selectionEnd = idx2 - 2;
idx = selectionEnd;
}
var doc = new StringBuilderDocument (content);
var parser = new CSharpParser ();
var unit = parser.Parse (content, "program.cs");
if (parser.HasErrors)
parser.ErrorPrinter.Errors.ForEach (e => Console.WriteLine (e.Message));
Assert.IsFalse (parser.HasErrors, "File contains parsing errors.");
unit.Freeze ();
var parsedFile = unit.ToTypeSystem ();
IProjectContent pc = new CSharpProjectContent ();
pc = pc.UpdateProjectContent (null, parsedFile);
pc = pc.AddAssemblyReferences (new[] { CecilLoaderTests.Mscorlib, CecilLoaderTests.SystemCore });
var compilation = pc.CreateCompilation ();
var resolver = new CSharpAstResolver (compilation, unit, parsedFile);
TextLocation location = TextLocation.Empty;
if (idx >= 0)
location = doc.GetLocation (idx);
return new TestRefactoringContext(doc, location, resolver) {
selectionStart = selectionStart,
selectionEnd = selectionEnd
};
}
Tuple<ReadOnlyDocument, CSharpCompletionEngine> GetContent (string text, CompilationUnit compilationUnit)
{
var doc = new ReadOnlyDocument (text);
IProjectContent pctx = new CSharpProjectContent ();
pctx = pctx.AddAssemblyReferences (new [] { CecilLoaderTests.Mscorlib, CecilLoaderTests.SystemCore });
var parsedFile = compilationUnit.ToTypeSystem ();
pctx = pctx.UpdateProjectContent (null, parsedFile);
var cmp = pctx.CreateCompilation ();
var engine = new CSharpCompletionEngine (doc, new TestFactory (), pctx, new CSharpTypeResolveContext (cmp.MainAssembly), compilationUnit, parsedFile);
engine.EolMarker = Environment.NewLine;
engine.FormattingPolicy = FormattingOptionsFactory.CreateMono ();
return Tuple.Create (doc, engine);
}
static CompletionDataList CreateProvider (string text, bool isCtrlSpace)
{
string parsedText;
string editorText;
int cursorPosition = text.IndexOf ('$');
int endPos = text.IndexOf ('$', cursorPosition + 1);
if (endPos == -1) {
parsedText = editorText = text.Substring (0, cursorPosition) + text.Substring (cursorPosition + 1);
} else {
parsedText = text.Substring (0, cursorPosition) + new string (' ', endPos - cursorPosition) + text.Substring (endPos + 1);
editorText = text.Substring (0, cursorPosition) + text.Substring (cursorPosition + 1, endPos - cursorPosition - 1) + text.Substring (endPos + 1);
cursorPosition = endPos - 1;
}
var doc = new ReadOnlyDocument (editorText);
IProjectContent pctx = new CSharpProjectContent ();
pctx = pctx.AddAssemblyReferences (new [] { CecilLoaderTests.Mscorlib, CecilLoaderTests.SystemCore });
var compilationUnit = new CSharpParser ().Parse (parsedText, "program.cs");
compilationUnit.Freeze ();
var parsedFile = compilationUnit.ToTypeSystem ();
pctx = pctx.UpdateProjectContent (null, parsedFile);
var cmp = pctx.CreateCompilation ();
var loc = doc.GetLocation (cursorPosition);
var rctx = new CSharpTypeResolveContext (cmp.MainAssembly);
rctx = rctx.WithUsingScope (parsedFile.GetUsingScope (loc).Resolve (cmp));
var curDef = parsedFile.GetInnermostTypeDefinition (loc);
if (curDef != null) {
var resolvedDef = curDef.Resolve (rctx).GetDefinition ();
rctx = rctx.WithCurrentTypeDefinition (resolvedDef);
var curMember = resolvedDef.Members.FirstOrDefault (m => m.Region.Begin <= loc && loc < m.BodyRegion.End);
if (curMember != null)
rctx = rctx.WithCurrentMember (curMember);
}
var engine = new CSharpCompletionEngine (doc, new TestFactory (), pctx, rctx, compilationUnit, parsedFile);
engine.EolMarker = Environment.NewLine;
engine.FormattingPolicy = FormattingOptionsFactory.CreateMono ();
var data = engine.GetCompletionData (cursorPosition, isCtrlSpace);
return new CompletionDataList () {
Data = data,
AutoCompleteEmptyMatch = engine.AutoCompleteEmptyMatch,
AutoSelect = engine.AutoSelect,
DefaultCompletionString = engine.DefaultCompletionString
};
}
public static void CreateCompilation (string parsedText, out IProjectContent pctx, out SyntaxTree syntaxTree, out CSharpUnresolvedFile unresolvedFile, bool expectErrors, params IUnresolvedAssembly[] references)
{
pctx = new CSharpProjectContent();
var refs = new List<IUnresolvedAssembly> { mscorlib.Value, systemCore.Value, systemAssembly.Value, systemXmlLinq.Value };
if (references != null)
refs.AddRange (references);
pctx = pctx.AddAssemblyReferences(refs);
syntaxTree = new CSharpParser().Parse(parsedText, "program.cs");
syntaxTree.Freeze();
if (!expectErrors && syntaxTree.Errors.Count > 0) {
Console.WriteLine ("----");
Console.WriteLine (parsedText);
Console.WriteLine ("----");
foreach (var error in syntaxTree.Errors)
Console.WriteLine (error.Message);
Assert.Fail ("Parse error.");
}
unresolvedFile = syntaxTree.ToTypeSystem();
pctx = pctx.AddOrUpdateFiles(unresolvedFile);
}
internal CSharpAssembly(ICompilation compilation, CSharpProjectContent projectContent)
{
this.compilation = compilation;
this.projectContent = projectContent;
this.context = new SimpleTypeResolveContext(this);
}
static Tuple<ReadOnlyDocument, CSharpCompletionEngine> GetContent(string text, SyntaxTree syntaxTree)
{
var doc = new ReadOnlyDocument(text);
IProjectContent pctx = new CSharpProjectContent();
pctx = pctx.AddAssemblyReferences(new [] { mscorlib.Value, systemAssembly.Value, systemCore.Value, systemXmlLinq.Value });
var unresolvedFile = syntaxTree.ToTypeSystem();
pctx = pctx.AddOrUpdateFiles(unresolvedFile);
var cmp = pctx.CreateCompilation();
var mb = new DefaultCompletionContextProvider(doc, unresolvedFile);
var engine = new CSharpCompletionEngine (doc, mb, new TestFactory (new CSharpResolver (new CSharpTypeResolveContext (cmp.MainAssembly))), pctx, new CSharpTypeResolveContext (cmp.MainAssembly));
engine.EolMarker = Environment.NewLine;
engine.FormattingPolicy = FormattingOptionsFactory.CreateMono ();
return Tuple.Create (doc, engine);
}
public static TestRefactoringContext Create(string content, bool expectErrors = false)
{
int idx = content.IndexOf ("$");
if (idx >= 0)
content = content.Substring (0, idx) + content.Substring (idx + 1);
int idx1 = content.IndexOf ("<-");
int idx2 = content.IndexOf ("->");
int selectionStart = 0;
int selectionEnd = 0;
if (0 <= idx1 && idx1 < idx2) {
content = content.Substring (0, idx2) + content.Substring (idx2 + 2);
content = content.Substring (0, idx1) + content.Substring (idx1 + 2);
selectionStart = idx1;
selectionEnd = idx2 - 2;
idx = selectionEnd;
}
var doc = new StringBuilderDocument(content);
var parser = new CSharpParser();
var unit = parser.Parse(content, "program.cs");
if (!expectErrors) {
if (parser.HasErrors) {
Console.WriteLine (content);
Console.WriteLine ("----");
}
foreach (var error in parser.Errors) {
Console.WriteLine(error.Message);
}
Assert.IsFalse(parser.HasErrors, "The file contains unexpected parsing errors.");
} else {
Assert.IsTrue(parser.HasErrors, "Expected parsing errors, but the file doesn't contain any.");
}
unit.Freeze ();
var unresolvedFile = unit.ToTypeSystem ();
IProjectContent pc = new CSharpProjectContent ();
pc = pc.AddOrUpdateFiles (unresolvedFile);
pc = pc.AddAssemblyReferences (new[] { CecilLoaderTests.Mscorlib, CecilLoaderTests.SystemCore });
var compilation = pc.CreateCompilation ();
var resolver = new CSharpAstResolver (compilation, unit, unresolvedFile);
TextLocation location = TextLocation.Empty;
if (idx >= 0)
location = doc.GetLocation (idx);
return new TestRefactoringContext(doc, location, resolver) {
selectionStart = selectionStart,
selectionEnd = selectionEnd
};
}
public static CSharpCompletionEngine CreateEngine(string text, out int cursorPosition, params IUnresolvedAssembly[] references)
{
string parsedText;
string editorText;
cursorPosition = text.IndexOf('$');
int endPos = text.IndexOf('$', cursorPosition + 1);
if (endPos == -1) {
if (cursorPosition < 0) {
parsedText = editorText = text;
} else {
parsedText = editorText = text.Substring(0, cursorPosition) + text.Substring(cursorPosition + 1);
}
} else {
parsedText = text.Substring(0, cursorPosition) + new string(' ', endPos - cursorPosition) + text.Substring(endPos + 1);
editorText = text.Substring(0, cursorPosition) + text.Substring(cursorPosition + 1, endPos - cursorPosition - 1) + text.Substring(endPos + 1);
cursorPosition = endPos - 1;
}
var doc = new ReadOnlyDocument(editorText);
IProjectContent pctx = new CSharpProjectContent();
var refs = new List<IUnresolvedAssembly> { mscorlib.Value, systemCore.Value, systemAssembly.Value, systemXmlLinq.Value };
if (references != null)
refs.AddRange (references);
pctx = pctx.AddAssemblyReferences(refs);
var syntaxTree = new CSharpParser().Parse(parsedText, "program.cs");
syntaxTree.Freeze();
var unresolvedFile = syntaxTree.ToTypeSystem();
pctx = pctx.AddOrUpdateFiles(unresolvedFile);
var cmp = pctx.CreateCompilation();
var loc = cursorPosition > 0 ? doc.GetLocation(cursorPosition) : new TextLocation (1, 1);
var rctx = new CSharpTypeResolveContext(cmp.MainAssembly);
rctx = rctx.WithUsingScope(unresolvedFile.GetUsingScope(loc).Resolve(cmp));
var curDef = unresolvedFile.GetInnermostTypeDefinition(loc);
if (curDef != null) {
var resolvedDef = curDef.Resolve(rctx).GetDefinition();
rctx = rctx.WithCurrentTypeDefinition(resolvedDef);
var curMember = resolvedDef.Members.FirstOrDefault(m => m.Region.Begin <= loc && loc < m.BodyRegion.End);
if (curMember != null) {
rctx = rctx.WithCurrentMember(curMember);
}
}
var mb = new DefaultCompletionContextProvider(doc, unresolvedFile);
mb.AddSymbol ("TEST");
var engine = new CSharpCompletionEngine(doc, mb, new TestFactory(new CSharpResolver (rctx)), pctx, rctx);
engine.EolMarker = Environment.NewLine;
engine.FormattingPolicy = FormattingOptionsFactory.CreateMono();
return engine;
}