public override IScanner GetScanner(IVsTextLines buffer)
{
string filePath = FilePathUtilities.GetFilePath(buffer);
// Return dynamic scanner based on file extension
return(NShaderScannerFactory.GetShaderScanner(filePath));
}
public void VsTextViewCreated(IVsTextView textViewAdapter)
{
IVsTextLines textlines;
textViewAdapter.GetBuffer(out textlines);
if (textlines != null)
{
Guid langId;
textlines.GetLanguageServiceID(out langId);
if (langId == GuidStrings.guidLanguageService) // is our language service active ?
{
string fileName = FilePathUtilities.GetFilePath(textlines);
if (!IsOurFile(fileName)) // is this a file node from Vulcan ?
{
Guid guidVulcanLanguageService = GuidStrings.guidVulcanLanguageService;
textlines.SetLanguageServiceID(guidVulcanLanguageService);
return;
}
//
// Only capturing keystroke for OUR languageService... ???
//
IWpfTextView textView = AdaptersFactory.GetWpfTextView(textViewAdapter);
Debug.Assert(textView != null);
CommandFilter filter = new CommandFilter(textView, CompletionBroker, NavigatorService.GetTextStructureNavigator(textView.TextBuffer), SignatureHelpBroker, aggregator);
IOleCommandTarget next;
textViewAdapter.AddCommandFilter(filter, out next);
filter.Next = next;
}
}
}
private DocumentId GetDocumentId(IVsTextLines buffer)
{
var filePath = FilePathUtilities.GetFilePath(buffer) + ".cs";
var documents = _workspace
.CurrentSolution
.GetDocumentIdsWithFilePath(filePath);
return(documents.SingleOrDefault());
}
internal void SetBufferCoordinator(IVsTextBufferCoordinator coordinator)
{
_bufferCoordinator = coordinator;
var primaryBuffer = GetPrimaryTextLines();
_primaryFileIndex = Location.GetFileIndex(FilePathUtilities.GetFilePath(primaryBuffer));
_primaryToSecondaryFilesMap[_primaryFileIndex] = FileIndex;
}
public override Source CreateSource(IVsTextLines buffer)
{
var filePath = FilePathUtilities.GetFilePath(buffer) + ".cs";
ImmutableArray <DocumentId> documents = _workspace.CurrentSolution.GetDocumentIdsWithFilePath(filePath);
var documentId = documents[0];
return(new ExcessSource(this, buffer, new Colorizer(this, buffer, GetScanner(buffer)), _workspace, documentId));
}
public override IScanner GetScanner(IVsTextLines buffer)
{
// Since Visual Studio handles language service associations by file
// extension, CMakeLanguageService must handle all *.txt files in order to
// handle CMakeLists.txt. Detect if the buffer represents an ordinary text
// files. If so, disable syntax highlighting. This is a kludge, but it's
// the best that can be done here.
string path = FilePathUtilities.GetFilePath(buffer);
return(new CMakeScanner(!CMakeSource.IsCMakeFile(path)));
}
public override Source CreateSource(IVsTextLines buffer)
{
var filePath = FilePathUtilities.GetFilePath(buffer);
if (GlobalServices.GetProjectManagerForFile(filePath) == null)
{
return(base.CreateSource(buffer));
}
return(new BooSource(this, filePath, buffer, GetColorizer(buffer))
{
LastParseTime = 0
});
}
public void VsTextViewCreated(IVsTextView textViewAdapter)
{
IVsTextLines textlines;
textViewAdapter.GetBuffer(out textlines);
if (textlines != null)
{
Guid langId;
textlines.GetLanguageServiceID(out langId);
IWpfTextView textView = AdaptersFactory.GetWpfTextView(textViewAdapter);
Debug.Assert(textView != null);
// Note that this may get called after the classifier has been instantiated
if (langId == GuidStrings.guidLanguageService) // is our language service active ?
{
string fileName = FilePathUtilities.GetFilePath(textlines);
if (!IsOurSourceFile(fileName)) // is this a file node from Vulcan ?
{
// we always register the file in the classifier.
if (textView.TextBuffer.Properties.ContainsProperty(typeof(XSharpModel.XFile)))
{
textView.TextBuffer.Properties.RemoveProperty(typeof(XSharpModel.XFile));
}
Guid guidVulcanLanguageService = GuidStrings.guidVulcanLanguageService;
textlines.SetLanguageServiceID(guidVulcanLanguageService);
return;
}
//
// Only capturing keystroke for OUR languageService... ???
//
// Get XFile and assign it to the textbuffer
if (!textView.TextBuffer.Properties.ContainsProperty(typeof(XSharpModel.XFile)))
{
var file = XSharpModel.XSolution.FindFile(fileName);
if (file != null)
{
textView.TextBuffer.Properties.AddProperty(typeof(XSharpModel.XFile), file);
file.Interactive = true;
}
}
CommandFilter filter = new CommandFilter(textView, CompletionBroker, NavigatorService.GetTextStructureNavigator(textView.TextBuffer), SignatureHelpBroker, aggregator, this);
IOleCommandTarget next;
textViewAdapter.AddCommandFilter(filter, out next);
filter.Next = next;
}
}
}
public static AsmHighlighterScanner GetScanner(IVsTextLines buffer)
{
return(GetScanner(FilePathUtilities.GetFilePath(buffer)));
}
public static NShaderScanner GetShaderScanner(IVsTextLines buffer)
{
return(GetShaderScanner(FilePathUtilities.GetFilePath(buffer)));
}
public static List <EditSpan> ReformatCode(IVsTextLines pBuffer, TextSpan span, int tabSize)
{
string filePath = FilePathUtilities.GetFilePath(pBuffer);
// Return dynamic scanner based on file extension
List <EditSpan> changeList = new List <EditSpan>();
string codeToFormat;
int endOfFirstLineIndex;
// Get 1st line and parse custom define
pBuffer.GetLengthOfLine(0, out endOfFirstLineIndex);
pBuffer.GetLineText(0, 0, 0, endOfFirstLineIndex, out codeToFormat);
Dictionary <string, string> defines = ParseDefineLine(codeToFormat);
AsmHighlighterScanner scanner = AsmHighlighterScannerFactory.GetScanner(filePath);
Scanner lexer = scanner.Lexer;
// Iterate on each line of the selection to format
for (int line = span.iStartLine; line <= span.iEndLine; line++)
{
int lineLength;
pBuffer.GetLengthOfLine(line, out lineLength);
pBuffer.GetLineText(line, 0, line, lineLength, out codeToFormat);
string codeToAssemble = ConvertToFasm(lexer, codeToFormat, defines);
lexer.SetSource(codeToFormat, 0);
int state = 0;
int start, end;
bool instructionFound = false, commentFound = false;
int commentStart = 0;
AsmHighlighterToken token = (AsmHighlighterToken)lexer.GetNext(ref state, out start, out end);
while (token != AsmHighlighterToken.EOF)
{
switch (token)
{
case AsmHighlighterToken.INSTRUCTION:
case AsmHighlighterToken.FPUPROCESSOR:
case AsmHighlighterToken.SIMDPROCESSOR:
instructionFound = true;
break;
case AsmHighlighterToken.COMMENT_LINE:
if (!commentFound)
{
commentFound = true;
commentStart = start;
}
break;
}
if (instructionFound && commentFound)
{
byte[] buffer = null;
try
{
buffer = ManagedFasm.Assemble(codeToAssemble);
}
catch (Exception ex)
{
// Unable to parse instruction... skip
}
if (buffer != null)
{
}
TextSpan editTextSpan = new TextSpan();
editTextSpan.iStartLine = line;
editTextSpan.iEndLine = line;
editTextSpan.iStartIndex = commentStart;
editTextSpan.iEndIndex = commentStart + 1;
if ((codeToFormat.Length - commentStart) > 2 && codeToFormat.Substring(commentStart, 2) == ";#")
{
editTextSpan.iEndIndex = editTextSpan.iEndIndex + 2;
}
string text = ";#" + ((buffer == null) ? "?" : string.Format("{0:X}", buffer.Length));
changeList.Add(new EditSpan(editTextSpan, text));
break;
}
token = (AsmHighlighterToken)lexer.GetNext(ref state, out start, out end);
}
}
return(changeList);
}
public static List <EditSpan> ReformatCode(IVsTextLines pBuffer, TextSpan span, int tabSize)
{
string filePath = FilePathUtilities.GetFilePath(pBuffer);
// Return dynamic scanner based on file extension
List <EditSpan> changeList = new List <EditSpan>();
int nbLines;
pBuffer.GetLineCount(out nbLines);
string codeToFormat;
int lastLine;
int lastLineIndex;
pBuffer.GetLastLineIndex(out lastLine, out lastLineIndex);
pBuffer.GetLineText(0, 0, lastLine, lastLineIndex, out codeToFormat);
NShaderScanner shaderScanner = NShaderScannerFactory.GetShaderScanner(filePath);
Scanner lexer = shaderScanner.Lexer;
lexer.SetSource(codeToFormat, 0);
int spanStart;
int spanEnd;
pBuffer.GetPositionOfLineIndex(span.iStartLine, span.iStartIndex, out spanStart);
pBuffer.GetPositionOfLineIndex(span.iEndLine, span.iEndIndex, out spanEnd);
int state = 0;
int start, end;
ShaderToken token = (ShaderToken)lexer.GetNext(ref state, out start, out end);
List <int> brackets = new List <int>();
List <int> delimiters = new List <int>();
// !EOL and !EOF
int level = 0;
int startCopy = 0;
int levelParenthesis = 0;
while (token != ShaderToken.EOF)
{
switch (token)
{
case ShaderToken.LEFT_PARENTHESIS:
levelParenthesis++;
break;
case ShaderToken.RIGHT_PARENTHESIS:
levelParenthesis--;
if (levelParenthesis < 0)
{
levelParenthesis = 0;
}
break;
case ShaderToken.LEFT_BRACKET:
level++;
if (codeToFormat[start] == '{' && start >= spanStart && end <= spanEnd)
{
Match match = matchBraceStart.Match(codeToFormat, start);
StringBuilder codeFormatted = new StringBuilder();
codeFormatted.Append("{\r\n");
int levelToIndentNext = level;
if (match.Groups.Count == 2)
{
string matchStr = match.Groups[1].Value;
levelToIndentNext--;
}
for (int i = 0; i < levelToIndentNext; i++)
{
for (int j = 0; j < tabSize; j++)
{
codeFormatted.Append(' ');
}
}
if (match.Groups.Count == 2)
{
codeFormatted.Append("}\r\n");
}
TextSpan editTextSpan = new TextSpan();
pBuffer.GetLineIndexOfPosition(start,
out editTextSpan.iStartLine,
out editTextSpan.iStartIndex);
pBuffer.GetLineIndexOfPosition(startCopy + match.Index + match.Length,
out editTextSpan.iEndLine,
out editTextSpan.iEndIndex);
changeList.Add(new EditSpan(editTextSpan, codeFormatted.ToString()));
}
break;
case ShaderToken.RIGHT_BRACKET:
level--;
if (level < 0)
{
level = 0;
}
brackets.Add(start);
break;
case ShaderToken.DELIMITER:
if (codeToFormat[start] == ';' && start >= spanStart && end <= spanEnd && levelParenthesis == 0)
{
Match match = matchEndOfStatement.Match(codeToFormat, start);
StringBuilder codeFormatted = new StringBuilder();
codeFormatted.Append(";\r\n");
int levelToIndentNext = level;
bool isBracketFound = (match.Groups.Count == 2 && match.Groups[1].Value == "}");
if (isBracketFound)
{
string matchStr = match.Groups[1].Value;
levelToIndentNext--;
}
for (int i = 0; i < levelToIndentNext; i++)
{
for (int j = 0; j < tabSize; j++)
{
codeFormatted.Append(' ');
}
}
if (isBracketFound)
{
codeFormatted.Append("}\r\n");
}
TextSpan editTextSpan = new TextSpan();
pBuffer.GetLineIndexOfPosition(start,
out editTextSpan.iStartLine,
out editTextSpan.iStartIndex);
pBuffer.GetLineIndexOfPosition(startCopy + match.Index + match.Length,
out editTextSpan.iEndLine,
out editTextSpan.iEndIndex);
changeList.Add(new EditSpan(editTextSpan, codeFormatted.ToString()));
}
break;
}
token = (ShaderToken)lexer.GetNext(ref state, out start, out end);
}
return(changeList);
}
public void VsTextViewCreated(IVsTextView textViewAdapter)
{
IWpfTextView textView = EditorAdaptersFactoryService.GetWpfTextView(textViewAdapter);
IVsTextBuffer textBuffer = EditorAdaptersFactoryService.GetBufferAdapter(textView.TextBuffer);
textView.TextBuffer.Properties.TryGetProperty(typeof(ITextDocument), out ITextDocument document);
textViewAdapter.GetBuffer(out var textlines);
if (textlines != null)
{
XFile file = null;
string fileName = FilePathUtilities.GetFilePath(textlines);
textlines.GetLanguageServiceID(out var langId);
// Note that this may get called after the classifier has been instantiated
if (langId == GuidStrings.guidLanguageService) // is our language service active ?
{
// Get XFile and assign it to the TextBuffer
if (!textView.TextBuffer.Properties.TryGetProperty(typeof(XFile), out file))
{
file = XSolution.FindFile(fileName);
if (file == null)
{
XSolution.OrphanedFilesProject.AddFile(fileName);
file = XSolution.FindFile(fileName);
}
if (file != null)
{
textView.TextBuffer.Properties.AddProperty(typeof(XFile), file);
}
}
if (file != null)
{
file.Interactive = true;
textView.Properties.AddProperty(typeof(XFile), file);
}
var filter = new XSharpEditorCommandHandler(textView);
IOleCommandTarget next;
textViewAdapter.AddCommandFilter(filter, out next);
filter.Next = next;
}
// For VS 2017 we look for Microsoft.VisualStudio.Editor.Implementation.VsCodeWindowAdapter
// For VS 2019 we look for Microsoft.VisualStudio.TextManager.Interop.IVsCodeWindow
// Both implement IVsDropdownbarManager
IVsDropdownBarManager dropDownBarManager = null;
if (dropDownBarKey != null && textView.Properties.ContainsProperty(dropDownBarKey))
{
object window = textView.Properties.GetProperty(dropDownBarKey);
dropDownBarManager = window as IVsDropdownBarManager;
}
if (dropDownBarManager == null)
{
// look at all the properties to find the one that implements IVsDropdownBarManager
foreach (var property in textView.Properties.PropertyList)
{
if (property.Value is IVsDropdownBarManager manager)
{
dropDownBarKey = property.Key; // remember key for next iteration
dropDownBarManager = manager;
break;
}
}
}
// The same file may be open in multiple textViews
// these will share the same dropdown
if (_dropDowns.ContainsKey(fileName))
{
dropdown = _dropDowns[fileName];
dropdown.addTextView(textView);
}
else if (dropDownBarManager != null)
{
dropdown = new XSharpDropDownClient(dropDownBarManager, file);
dropDownBarManager.RemoveDropdownBar();
dropDownBarManager.AddDropdownBar(2, dropdown);
_dropDowns.Add(fileName, dropdown);
dropdown.addTextView(textView);
}
if (!_textViews.ContainsKey(fileName))
{
_textViews.Add(fileName, new List <IWpfTextView>());
}
_textViews[fileName].Add(textView);
textView.Closed += TextView_Closed;
}
}
public int GetTextViewFilter(IVsIntellisenseHost pISenseHost, IOleCommandTarget pNextCmdTarget, out IVsTextViewFilter pTextViewFilter)
{
pTextViewFilter = null;
IVsTextLines buffer;
ErrorHandler.ThrowOnFailure(bufferCoordinator.GetSecondaryBuffer(out buffer));
var secondaryFilePath = FilePathUtilities.GetFilePath(buffer);
if (secondaryFilePath == null)
{
secondaryFilePath = NemerleSource.GetStubFileForSecondaryBuffer(buffer);
}
var secondaryFileIndex = Location.GetFileIndex(secondaryFilePath);
var primaryFileindex = Location.GetFileIndex(_filePath);
bool doOutlining = LanguageService.Preferences.AutoOutlining;
LanguageService.Preferences.AutoOutlining = false;
if (_projectInfo != null && LanguageService.GetSource(buffer) == null)
{
// создаем и регистрируем в проекте временный source, чтобы не сломалась логика
// конструктора NemerleSource (см вызов LanguageService.AddEditableSource)
//_projectInfo.ReplaseOrAddSource(new FileNemerleSource(secondaryFileIndex));
_projectInfo.AddEditableSource((NemerleSource)LanguageService.CreateSource(buffer));
}
NemerleSource source = LanguageService.GetOrCreateSource(buffer) as NemerleSource;
source.SetBufferCoordinator(bufferCoordinator);
if (_projectInfo != null)
{
_projectInfo.Engine.RequestOnBuildTypesTree();
}
LanguageService.Preferences.AutoOutlining = doOutlining;
_windowManager = LanguageService.CreateCodeWindowManager(null, source);
language.AddCodeWindowManager(_windowManager);
// увеличиваем внутренний счетчик openCount, для того чтобы впоследствии корректно отработала логика закрытия соурса
source.Open();
TextViewWrapper view = new TextViewWrapper(languageHost, pISenseHost, bufferCoordinator, pNextCmdTarget, source);
_windowManager.OnNewView(view);
pTextViewFilter = view.InstalledFilter;
NemerleViewFilter nemerleFilter = pTextViewFilter as NemerleViewFilter;
if (null != nemerleFilter)
{
nemerleFilter.BufferCoordinator = this.bufferCoordinator;
}
// сохраним значение DocumentEvents в переменной класса, чтобы исключить преждевременное уничтожение
// объекта и автоматическоей отписывание от событий.
//
// Источник решения:
// PRB: Visual Studio .NET events being disconnected from add-in (http://www.mztools.com/articles/2005/mz2005012.aspx)
_documentEvents = _projectItem.DTE.Events.get_DocumentEvents(_projectItem.Document);
_documentEvents.DocumentClosing += _documentClosingEventHandler;
return(VSConstants.S_OK);
}
