List <(int Offset, int Length, ReferenceUsage Usage)> FindReferences(string docString, MSBuildReferenceKind kind, object reference)
{
var textDoc = new StringTextSource(docString);
var xmlParser = new XmlTreeParser(new XmlRootState());
var(xdoc, _) = xmlParser.Parse(new StringReader(docString));
var doc = MSBuildTestHelpers.CreateEmptyDocument();
var parseContext = new MSBuildParserContext(new NullRuntimeInformation(), null, null, null, null, new PropertyValueCollector(false), null, null, default);
var sb = new MSBuildSchemaBuilder(true, parseContext, null);
sb.Run(xdoc, textDoc, doc);
var functionTypeProvider = new RoslynFunctionTypeProvider(null);
var results = new List <(int Offset, int Length, ReferenceUsage Usage)> ();
var collector = MSBuildReferenceCollector.Create(new MSBuildResolveResult {
ReferenceKind = kind,
Reference = reference,
}, functionTypeProvider, results.Add);
collector.Run(xdoc, textDoc, doc);
return(results);
}
public static void Run(string fileName)
{
var textSource = new StringTextSource(File.ReadAllText(fileName));
using (var textReader = textSource.CreateReader())
{
using (var xmlReader = new XmlTextReader(textReader))
{
Run(xmlReader);
}
}
var doc = new AXmlParser().Parse(textSource);
using (var xmlReader = doc.CreateReader())
{
Run(xmlReader);
}
var xmlDocument = new XmlDocument();
xmlDocument.Load(doc.CreateReader());
xmlDocument.Save(Path.Combine(Program.TempPath, "savedXmlDocument.xml"));
var xDocument = XDocument.Load(doc.CreateReader());
xDocument.Save(Path.Combine(Program.TempPath, "savedXDocument.xml"));
}
public void CanGetTextFromTextBufferTextProperty()
{
string expectedText = "abc";
ITextSource textBuffer = new StringTextSource(expectedText);
Assert.AreEqual(expectedText, textBuffer.Text);
}
public void Unread_Many()
{
var text = "abcd";
using (var textSource = new StringTextSource(text))
{
// Arbitrarily chosen array size, but bigger than the input length
char[] buffer = new char[32];
int len = textSource.Read(buffer, 0, 3);
Assert.Equal(3, len);
Assert.Equal('a', buffer[0]);
Assert.Equal('b', buffer[1]);
Assert.Equal('c', buffer[2]);
Assert.Equal(default(char), buffer[3]);
textSource.Unread(buffer, 0, 3);
len = textSource.Read(buffer, 0, 4);
Assert.Equal(4, len);
Assert.Equal('a', buffer[0]);
Assert.Equal('b', buffer[1]);
Assert.Equal('c', buffer[2]);
Assert.Equal('d', buffer[3]);
}
}
void RequestPopup(Xwt.Rectangle rect)
{
var token = popupSrc.Token;
Task.Run(async delegate {
try {
foreach (var op in await codeAction.GetPreviewOperationsAsync(token))
{
if (!(op is ApplyChangesOperation ac))
{
continue;
}
var changedDocument = ac.ChangedSolution.GetDocument(documentContext.AnalysisDocument.Id);
var changedText = await changedDocument.GetTextAsync(token);
var changedTextSource = new StringTextSource(changedText.ToString());
changedTextDocument = TextEditorFactory.CreateNewDocument(changedTextSource, editor.FileName);
try {
var processor = new DiffProcessor(editor, changedTextDocument);
return(processor.Process());
} catch (Exception e) {
LoggingService.LogError("Error while getting preview list diff.", e);
}
}
} catch (OperationCanceledException) { }
return(new ProcessResult());
}).ContinueWith(t => {
public void Unread_Many()
{
var text = "abcd";
using (var textSource = new StringTextSource(text))
{
// Arbitrarily chosen array size, but bigger than the input length
char[] buffer = new char[32];
int len = textSource.Read(buffer, 0, 3);
Assert.Equal(3, len);
Assert.Equal('a', buffer[0]);
Assert.Equal('b', buffer[1]);
Assert.Equal('c', buffer[2]);
Assert.Equal(default(char), buffer[3]);
textSource.Unread(buffer, 0, 3);
len = textSource.Read(buffer, 0, 4);
Assert.Equal(4, len);
Assert.Equal('a', buffer[0]);
Assert.Equal('b', buffer[1]);
Assert.Equal('c', buffer[2]);
Assert.Equal('d', buffer[3]);
}
}
public IList <FoldingRegion> GetFolds(string xml)
{
ITextSource textBuffer = new StringTextSource(xml);
Folds = Parser.GetFolds(textBuffer);
return(Folds);
}
public Import ParseImport(Import import)
{
Token.ThrowIfCancellationRequested();
var xmlParser = new XmlTreeParser(new XmlRootState());
ITextSource textSource;
XDocument doc;
try {
textSource = new StringTextSource(File.ReadAllText(import.Filename));
(doc, _) = xmlParser.Parse(textSource.CreateReader());
} catch (Exception ex) when(IsNotCancellation(ex))
{
LoggingService.LogError("Unhandled error parsing xml document", ex);
return(import);
}
import.Document = new MSBuildDocument(import.Filename, false);
import.Document.Build(doc, this);
try {
import.Document.Schema = SchemaProvider.GetSchema(import.Filename, import.Sdk);
} catch (Exception ex) {
LoggingService.LogError($"Error loading schema for '{import.Filename}'", ex);
}
return(import);
}
public static ITextDocument LoadDocument(string fileName, string mimeType = null)
{
if (fileName == null)
{
throw new System.ArgumentNullException("fileName");
}
return(currentFactory.CreateNewDocument(StringTextSource.ReadFrom(fileName), fileName, mimeType));
}
public void SkipWordBorder3()
{
var strategy = SearchStrategyFactory.Create("// find", false, true, SearchMode.Normal);
var text = new StringTextSource(" // findtest");
var results = strategy.FindAll(text, 0, text.TextLength).ToArray();
Assert.IsEmpty(results, "No results should be found!");
}
public void Load(string fileName)
{
MainEditor.Document.MimeType = IdeServices.DesktopService.GetMimeTypeForUri(fileName);
MainEditor.Document.Text = StringTextSource.ReadFrom(fileName).Text;
this.CreateDiff();
Show();
}
XamlContext TestContext(string xaml, int offset)
{
var fileName = new FileName("test.xaml");
var textSource = new StringTextSource(xaml);
SetUpWithCode(fileName, textSource);
return(XamlContextResolver.ResolveContext(fileName, textSource, offset));
}
/// <summary>
/// Loads the content from an auto save file and removes the auto save file.
/// </summary>
public static ITextSource LoadAndRemoveAutoSave(string fileName)
{
string autoSaveFileName = GetAutoSaveFileName(fileName);
var result = StringTextSource.ReadFrom(autoSaveFileName);
AutoSave.RemoveAutoSaveFile(fileName);
return(result);
}
public void SkipWordBorder3()
{
var strategy = SearchStrategyFactory.Create("// find", false, true, SearchMode.Normal);
var text = new StringTextSource(" // findtest");
var results = strategy.FindAll(text, 0, text.TextLength).ToArray();
Assert.IsEmpty(results, "No results should be found!");
}
static MSBuildRootDocument ParseDoc(string contents, string filename = "myfile.csproj")
{
var runtimeInfo = new MSBuildEnvironmentRuntimeInformation();
var textSource = new StringTextSource(contents);
var schemaProvider = new MSBuildSchemaProvider();
var taskBuilder = new NoopTaskMetadataBuilder();
return(MSBuildRootDocument.Parse(textSource, filename, null, schemaProvider, runtimeInfo, taskBuilder, default));
}
public void ResultAtEnd()
{
var strategy = SearchStrategyFactory.Create("me", false, true, SearchMode.Normal);
var text = new StringTextSource("result // find me");
var results = strategy.FindAll(text, 0, text.TextLength).ToArray();
Assert.AreEqual(1, results.Length, "One result should be found!");
Assert.AreEqual("result // find ".Length, results[0].Offset);
Assert.AreEqual("me".Length, results[0].Length);
}
public void ResultAtEnd()
{
var strategy = SearchStrategyFactory.Create("me", false, true, SearchMode.Normal);
var text = new StringTextSource("result // find me");
var results = strategy.FindAll(text, 0, text.TextLength).ToArray();
Assert.AreEqual(1, results.Length, "One result should be found!");
Assert.AreEqual("result // find ".Length, results[0].Offset);
Assert.AreEqual("me".Length, results[0].Length);
}
public void SimpleTest()
{
var strategy = SearchStrategyFactory.Create("AllTests", false, false, SearchMode.Normal);
var text = new StringTextSource("name=\"FindAllTests ");
var results = strategy.FindAll(text, 0, text.TextLength).ToArray();
Assert.AreEqual(1, results.Length, "One result should be found!");
Assert.AreEqual("name=\"Find".Length, results[0].Offset);
Assert.AreEqual("AllTests".Length, results[0].Length);
}
public void CanGetTextFromReaderReturnedFromTextBufferCreateReader()
{
string expectedText = "abc";
ITextSource textBuffer = new StringTextSource("abc");
StringBuilder text = new StringBuilder();
using (TextReader reader = textBuffer.CreateReader()) {
Assert.AreEqual(expectedText, reader.ReadToEnd());
}
}
public void FromRange(int lowerBound, int upperBound, string encoding, string s)
{
var enc = Encoding.GetEncoding(encoding);
var sut = new ValueRangeLexerFactory();
var lexer = sut.Create(lowerBound, upperBound, enc);
using (var text = new StringTextSource(s))
using (var scanner = new TextScanner(text))
{
var result = lexer.Read(scanner);
Assert.Equal(s, result.Element.Text);
}
}
public void FromRange(int lowerBound, int upperBound, string encoding, string s)
{
var enc = Encoding.GetEncoding(encoding);
var sut = new ValueRangeLexerFactory();
var lexer = sut.Create(lowerBound, upperBound, enc);
using (var text = new StringTextSource(s))
using (var scanner = new TextScanner(text))
{
var result = lexer.Read(scanner);
Assert.Equal(s, result.Text);
}
}
public void Unread_One()
{
var text = "abcd";
using (var textSource = new StringTextSource(text))
{
var a = (char)textSource.Read();
Assert.Equal('a', a);
textSource.Unread(a);
a = (char)textSource.Read();
Assert.Equal('a', a);
}
}
internal static bool HandleSourceCodeEntity(ITreeNavigator navigator, TextEditor data)
{
if (IsFromAssembly(navigator))
{
return(false);
}
var method = (IUnresolvedEntity)navigator.DataItem;
var source = StringTextSource.ReadFrom(method.Region.FileName);
data.Text = source.Text;
data.CaretLocation = new MonoDevelop.Ide.Editor.DocumentLocation(method.Region.BeginLine, method.Region.BeginColumn);
return(true);
}
public void Read_One()
{
var text = "abcd";
using (var textSource = new StringTextSource(text))
{
var a = (char)textSource.Read();
Assert.Equal('a', a);
var b = (char)textSource.Read();
Assert.Equal('b', b);
var c = (char)textSource.Read();
Assert.Equal('c', c);
}
}
public void Unread_One()
{
var text = "abcd";
using (var textSource = new StringTextSource(text))
{
var a = (char)textSource.Read();
Assert.Equal('a', a);
textSource.Unread(a);
a = (char)textSource.Read();
Assert.Equal('a', a);
}
}
public void Read_One()
{
var text = "abcd";
using (var textSource = new StringTextSource(text))
{
var a = (char)textSource.Read();
Assert.Equal('a', a);
var b = (char)textSource.Read();
Assert.Equal('b', b);
var c = (char)textSource.Read();
Assert.Equal('c', c);
}
}
public static Task <ParsedDocument> ParseFile(Project project, string fileName, CancellationToken cancellationToken = default(CancellationToken))
{
StringTextSource text;
try {
if (!File.Exists(fileName))
{
return(TaskUtil.Default <ParsedDocument>());
}
text = StringTextSource.ReadFrom(fileName);
} catch (Exception) {
return(TaskUtil.Default <ParsedDocument>());
}
return(ParseFile(project, fileName, DesktopService.GetMimeTypeForUri(fileName), text, cancellationToken));
}
protected override void ApplyDocumentAdded(DocumentInfo info, SourceText text)
{
var id = info.Id;
MonoDevelop.Projects.Project mdProject = null;
if (id.ProjectId != null)
{
var project = CurrentSolution.GetProject(id.ProjectId);
mdProject = GetMonoProject(project);
if (mdProject == null)
{
LoggingService.LogWarning("Couldn't find project for newly generated file {0} (Project {1}).", info.Name, info.Id.ProjectId);
}
}
var path = DetermineFilePath(info.Id, info.Name, info.FilePath, info.Folders, mdProject?.FileName.ParentDirectory, true);
string formattedText;
var formatter = CodeFormatterService.GetFormatter(DesktopService.GetMimeTypeForUri(path));
if (formatter != null && mdProject != null)
{
formattedText = formatter.FormatText(mdProject.Policies, text.ToString());
}
else
{
formattedText = text.ToString();
}
var textSource = new StringTextSource(formattedText, text.Encoding ?? System.Text.Encoding.UTF8);
try {
textSource.WriteTextTo(path);
} catch (Exception e) {
LoggingService.LogError("Exception while saving file to " + path, e);
}
if (mdProject != null)
{
var file = new MonoDevelop.Projects.ProjectFile(path);
Application.Invoke(delegate {
mdProject.Files.Add(file);
IdeApp.ProjectOperations.SaveAsync(mdProject);
});
}
}
int CreateTextEditor(string text)
{
int markerOffset = text.IndexOf('|');
if (markerOffset != -1)
{
text = text.Substring(0, markerOffset) + text.Substring(markerOffset + 1);
}
var textSource = new StringTextSource(text);
editor = TextEditorFactory.CreateNewEditor();
editor.Text = text;
editor.TextChanged += DocumentTextChanged;
return(markerOffset);
}
string IAssemblyBrowserNodeBuilder.GetDocumentationMarkup(ITreeNavigator navigator)
{
var method = (IUnresolvedMethod)navigator.DataItem;
var resolved = Resolve(navigator, method);
if (GetMainAssembly(navigator) == null)
{
return(StringTextSource.ReadFrom(method.Region.FileName).Text);
}
StringBuilder result = new StringBuilder();
result.Append("<big>");
result.Append(MonoDevelop.Ide.TypeSystem.Ambience.EscapeText(Ambience.ConvertSymbol(resolved)));
result.Append("</big>");
result.AppendLine();
//result.Append (AmbienceService.GetDocumentationMarkup (resolved, AmbienceService.GetDocumentation (resolved), options));
return(result.ToString());
}
private static void Main(string[] args)
{
ShowHelp();
CultureInfo.CurrentCulture = CultureInfo.InvariantCulture;
var grammar = new CalculatorGrammar();
grammar.Initialize();
var lexer = grammar.Rule <Expression>("expression");
var parser = new CalculatorParser();
string expression = null;
while (expression != "")
{
expression = PromptLine();
if (string.IsNullOrEmpty(expression))
{
return;
}
using (var stringTextSource = new StringTextSource(expression))
using (var textScanner = new TextScanner(stringTextSource))
{
var readResult = lexer.Read(textScanner);
if (readResult != null)
{
var textRepresentation = readResult.Text;
var parseResult = parser.ParseExpression(readResult);
Console.WriteLine("{0}={1}", textRepresentation, parseResult);
}
else
{
Console.WriteLine("Invalid input detected");
Console.ForegroundColor = ConsoleColor.Red;
using (var reader = new TextSourceReader(stringTextSource))
{
Console.WriteLine(reader.ReadToEnd());
}
Console.ForegroundColor = DefaultForegroundColor;
}
}
}
}
IEnumerable <DocumentInfo> GenerateProjections(MonoDevelop.Projects.ProjectFile f, ProjectData projectData, MonoDevelop.Projects.Project p, HashSet <DocumentId> duplicates = null)
{
var mimeType = DesktopService.GetMimeTypeForUri(f.FilePath);
var node = TypeSystemService.GetTypeSystemParserNode(mimeType, f.BuildAction);
if (node == null || !node.Parser.CanGenerateProjection(mimeType, f.BuildAction, p.SupportedLanguages))
{
yield break;
}
var options = new ParseOptions {
FileName = f.FilePath,
Project = p,
Content = StringTextSource.ReadFrom(f.FilePath),
};
var projections = node.Parser.GenerateProjections(options);
var entry = new ProjectionEntry();
entry.File = f;
var list = new List <Projection> ();
entry.Projections = list;
foreach (var projection in projections.Result)
{
list.Add(projection);
if (duplicates != null && !duplicates.Add(projectData.GetOrCreateDocumentId(projection.Document.FileName)))
{
continue;
}
var plainName = projection.Document.FileName.FileName;
yield return(DocumentInfo.Create(
projectData.GetOrCreateDocumentId(projection.Document.FileName),
plainName,
new [] { p.Name }.Concat(f.ProjectVirtualPath.ParentDirectory.ToString().Split(Path.DirectorySeparatorChar, Path.AltDirectorySeparatorChar)),
SourceCodeKind.Regular,
TextLoader.From(TextAndVersion.Create(new MonoDevelopSourceText(projection.Document), VersionStamp.Create(), projection.Document.FileName)),
projection.Document.FileName,
false
));
}
projectionList.Add(entry);
}
internal static IVbpProjectSymbolCache FromProject(IVbpProject project)
{
VbpProjectSymbolCache impl = new VbpProjectSymbolCache(project);
/* Initially iterate over each module, create its parse information, and cache it!
*/
List <ElementBase> files = new List <ElementBase>();
files.AddRange(project.GetOwnedProject().Modules);
files.AddRange(project.GetOwnedProject().Classes);
files.AddRange(project.GetOwnedProject().Forms);
files.AddRange(project.GetOwnedProject().UserControls);
foreach (ElementBase file in files)
{
string fn = file.GetAbsoluteFileName(project.GetOwnedProject());
ITextSource ts = new StringTextSource(File.ReadAllText(fn));
impl._cache[fn] = CreateParseInformation(fn, ts, project);
}
return(impl);
}
public static void Run(string fileName)
{
bool includeAttributes = true;
var textSource = new StringTextSource(File.ReadAllText(fileName));
using (var textReader = textSource.CreateReader()) {
using (var xmlReader = new XmlTextReader(textReader)) {
Run(xmlReader, includeAttributes);
}
}
var doc = new AXmlParser().Parse(textSource);
using (var xmlReader = doc.CreateReader()) {
Run(xmlReader, includeAttributes);
}
var xmlDocument = new XmlDocument();
xmlDocument.Load(doc.CreateReader());
xmlDocument.Save(Path.Combine(Program.TempPath, "savedXmlDocument.xml"));
var xDocument = XDocument.Load(doc.CreateReader());
xDocument.Save(Path.Combine(Program.TempPath, "savedXDocument.xml"));
File.WriteAllText(Path.Combine(Program.TempPath, "inputDocument.xml"), textSource.Text);
}
public void SimpleTest()
{
var strategy = SearchStrategyFactory.Create("AllTests", false, false, SearchMode.Normal);
var text = new StringTextSource("name=\"FindAllTests ");
var results = strategy.FindAll(text, 0, text.TextLength).ToArray();
Assert.AreEqual(1, results.Length, "One result should be found!");
Assert.AreEqual("name=\"Find".Length, results[0].Offset);
Assert.AreEqual("AllTests".Length, results[0].Length);
}
void DoReplace(int offset, int length, ITextSource newText, OffsetChangeMap offsetChangeMap)
{
if (length == 0 && newText.TextLength == 0)
return;
// trying to replace a single character in 'Normal' mode?
// for single characters, 'CharacterReplace' mode is equivalent, but more performant
// (we don't have to touch the anchorTree at all in 'CharacterReplace' mode)
if (length == 1 && newText.TextLength == 1 && offsetChangeMap == null)
offsetChangeMap = OffsetChangeMap.Empty;
ITextSource removedText;
if (length == 0) {
removedText = StringTextSource.Empty;
} else if (length < 100) {
removedText = new StringTextSource(rope.ToString(offset, length));
} else {
// use a rope if the removed string is long
removedText = new RopeTextSource(rope.GetRange(offset, length));
}
DocumentChangeEventArgs args = new DocumentChangeEventArgs(offset, removedText, newText, offsetChangeMap);
// fire DocumentChanging event
if (Changing != null)
Changing(this, args);
if (textChanging != null)
textChanging(this, args);
undoStack.Push(this, args);
cachedText = null; // reset cache of complete document text
fireTextChanged = true;
DelayedEvents delayedEvents = new DelayedEvents();
lock (lockObject) {
// create linked list of checkpoints
versionProvider.AppendChange(args);
// now update the textBuffer and lineTree
if (offset == 0 && length == rope.Length) {
// optimize replacing the whole document
rope.Clear();
var newRopeTextSource = newText as RopeTextSource;
if (newRopeTextSource != null)
rope.InsertRange(0, newRopeTextSource.GetRope());
else
rope.InsertText(0, newText.Text);
lineManager.Rebuild();
} else {
rope.RemoveRange(offset, length);
lineManager.Remove(offset, length);
#if DEBUG
lineTree.CheckProperties();
#endif
var newRopeTextSource = newText as RopeTextSource;
if (newRopeTextSource != null)
rope.InsertRange(offset, newRopeTextSource.GetRope());
else
rope.InsertText(offset, newText.Text);
lineManager.Insert(offset, newText);
#if DEBUG
lineTree.CheckProperties();
#endif
}
}
// update text anchors
if (offsetChangeMap == null) {
anchorTree.HandleTextChange(args.CreateSingleChangeMapEntry(), delayedEvents);
} else {
foreach (OffsetChangeMapEntry entry in offsetChangeMap) {
anchorTree.HandleTextChange(entry, delayedEvents);
}
}
lineManager.ChangeComplete(args);
// raise delayed events after our data structures are consistent again
delayedEvents.RaiseEvents();
// fire DocumentChanged event
OnChanged(args); // [DIGITALRUNE] Use protected virtual method to raise Changed event.
if (textChanged != null)
textChanged(this, args);
}
/// <summary>
/// Loads the content from an auto save file.
/// </summary>
public static ITextSource LoadAutoSave(string fileName)
{
string autoSaveFileName = GetAutoSaveFileName(fileName);
return(StringTextSource.ReadFrom(autoSaveFileName));
}
IEnumerable <DocumentInfo> CreateDocuments(ProjectData projectData, MonoDevelop.Projects.Project p, CancellationToken token, MonoDevelop.Projects.ProjectFile[] sourceFiles)
{
var duplicates = new HashSet <DocumentId> ();
// use given source files instead of project.Files because there may be additional files added by msbuild targets
foreach (var f in sourceFiles)
{
if (token.IsCancellationRequested)
{
yield break;
}
if (f.Subtype == MonoDevelop.Projects.Subtype.Directory)
{
continue;
}
if (TypeSystemParserNode.IsCompileBuildAction(f.BuildAction))
{
if (!duplicates.Add(projectData.GetOrCreateDocumentId(f.Name)))
{
continue;
}
yield return(CreateDocumentInfo(solutionData, p.Name, projectData, f));
continue;
}
var mimeType = DesktopService.GetMimeTypeForUri(f.FilePath);
var node = TypeSystemService.GetTypeSystemParserNode(mimeType, f.BuildAction);
if (node == null || !node.Parser.CanGenerateProjection(mimeType, f.BuildAction, p.SupportedLanguages))
{
continue;
}
var options = new ParseOptions {
FileName = f.FilePath,
Project = p,
Content = StringTextSource.ReadFrom(f.FilePath),
};
var projections = node.Parser.GenerateProjections(options);
var entry = new ProjectionEntry();
entry.File = f;
var list = new List <Projection> ();
entry.Projections = list;
foreach (var projection in projections.Result)
{
list.Add(projection);
if (!duplicates.Add(projectData.GetOrCreateDocumentId(projection.Document.FileName)))
{
continue;
}
var plainName = projection.Document.FileName.FileName;
yield return(DocumentInfo.Create(
projectData.GetOrCreateDocumentId(projection.Document.FileName),
plainName,
new [] { p.Name }.Concat(f.ProjectVirtualPath.ParentDirectory.ToString().Split(Path.DirectorySeparatorChar, Path.AltDirectorySeparatorChar)),
SourceCodeKind.Regular,
TextLoader.From(TextAndVersion.Create(new MonoDevelopSourceText(projection.Document), VersionStamp.Create(), projection.Document.FileName)),
projection.Document.FileName,
false
));
}
projectionList.Add(entry);
}
}
