public override void CorrectIndenting (PolicyContainer policyParent, IEnumerable<string> mimeTypeChain,
TextEditorData data, int line)
{
LineSegment lineSegment = data.Document.GetLine (line);
if (lineSegment == null)
return;
var policy = policyParent.Get<CFormattingPolicy> (mimeTypeChain);
var tracker = new DocumentStateTracker<CIndentEngine> (new CIndentEngine (policy), data);
tracker.UpdateEngine (lineSegment.Offset);
for (int i = lineSegment.Offset; i < lineSegment.Offset + lineSegment.EditableLength; i++) {
tracker.Engine.Push (data.Document.GetCharAt (i));
}
string curIndent = lineSegment.GetIndentation (data.Document);
int nlwsp = curIndent.Length;
if (!tracker.Engine.LineBeganInsideMultiLineComment || (nlwsp < lineSegment.Length && data.Document.GetCharAt (lineSegment.Offset + nlwsp) == '*')) {
// Possibly replace the indent
string newIndent = tracker.Engine.ThisLineIndent;
if (newIndent != curIndent)
data.Replace (lineSegment.Offset, nlwsp, newIndent);
}
tracker.Dispose ();
}
public override void CorrectIndenting(PolicyContainer policyParent, IEnumerable <string> mimeTypeChain,
TextEditorData data, int line)
{
DocumentLine lineSegment = data.Document.GetLine(line);
if (lineSegment == null)
{
return;
}
var policy = policyParent.Get <CSharpFormattingPolicy> (mimeTypeChain);
var textPolicy = policyParent.Get <TextStylePolicy> (mimeTypeChain);
var tracker = new DocumentStateTracker <CSharpIndentEngine> (new CSharpIndentEngine(policy, textPolicy), data);
tracker.UpdateEngine(lineSegment.Offset);
for (int i = lineSegment.Offset; i < lineSegment.Offset + lineSegment.Length; i++)
{
tracker.Engine.Push(data.Document.GetCharAt(i));
}
string curIndent = lineSegment.GetIndentation(data.Document);
int nlwsp = curIndent.Length;
if (!tracker.Engine.LineBeganInsideMultiLineComment || (nlwsp < lineSegment.LengthIncludingDelimiter && data.Document.GetCharAt(lineSegment.Offset + nlwsp) == '*'))
{
// Possibly replace the indent
string newIndent = tracker.Engine.ThisLineIndent;
if (newIndent != curIndent)
{
data.Replace(lineSegment.Offset, nlwsp, newIndent);
}
}
tracker.Dispose();
}
public override void CorrectIndenting (object textEditorData, int line)
{
TextEditorData data = (TextEditorData)textEditorData;
LineSegment lineSegment = data.Document.GetLine (line);
if (lineSegment == null)
return;
IEnumerable<string> types = MonoDevelop.Ide.DesktopService.GetMimeTypeInheritanceChain (CSharpFormatter.MimeType);
var policy = MonoDevelop.Projects.Policies.PolicyService.GetDefaultPolicy<CSharpFormattingPolicy> (types);
DocumentStateTracker<CSharpIndentEngine> tracker = new DocumentStateTracker<CSharpIndentEngine> (new CSharpIndentEngine (policy), data);
tracker.UpdateEngine (lineSegment.Offset);
for (int i = lineSegment.Offset; i < lineSegment.Offset + lineSegment.EditableLength; i++) {
tracker.Engine.Push (data.Document.GetCharAt (i));
}
string curIndent = lineSegment.GetIndentation (data.Document);
int nlwsp = curIndent.Length;
if (!tracker.Engine.LineBeganInsideMultiLineComment || (nlwsp < lineSegment.Length && data.Document.GetCharAt (lineSegment.Offset + nlwsp) == '*')) {
// Possibly replace the indent
string newIndent = tracker.Engine.ThisLineIndent;
if (newIndent != curIndent)
data.Replace (lineSegment.Offset, nlwsp, newIndent);
}
tracker.Dispose ();
}
protected override void Initialize()
{
base.Initialize();
// Delay the execution of UpdateOwnerProjects since it may end calling Document.AttachToProject,
// which shouldn't be called while the extension chain is being initialized.
// TODO: Move handling of owner projects to Document
Application.Invoke((o, args) => {
UpdateOwnerProjects();
});
var parser = new XmlParser(CreateRootState(), false);
tracker = new DocumentStateTracker <XmlParser> (parser, Editor);
DocumentContext.DocumentParsed += UpdateParsedDocument;
Editor.CaretPositionChanged += HandleCaretPositionChanged;
if (DocumentContext.ParsedDocument != null)
{
lastCU = DocumentContext.ParsedDocument;
OnParsedDocumentUpdated();
}
if (IdeApp.Workspace != null)
{
IdeApp.Workspace.FileAddedToProject += HandleProjectChanged;
IdeApp.Workspace.FileRemovedFromProject += HandleProjectChanged;
}
}
DocumentStateTracker<CSharpIndentEngine> CreateTracker (TextEditorData data)
{
var policy = PolicyService.InvariantPolicies.Get <CSharpFormattingPolicy> ("text/x-csharp");
var textStylePolicy = PolicyService.InvariantPolicies.Get <TextStylePolicy> ("text/x-csharp");
var result = new DocumentStateTracker<CSharpIndentEngine> (new CSharpIndentEngine (policy, textStylePolicy), data);
result.UpdateEngine ();
return result;
}
public override void Dispose()
{
if (tracker != null)
{
tracker = null;
base.Dispose();
}
}
public override void Dispose ()
{
if (tracker != null) {
tracker = null;
MonoDevelop.Projects.Dom.Parser.ProjectDomService.ParsedDocumentUpdated
-= OnParseInformationChanged;
base.Dispose ();
}
}
DocumentStateTracker <CSharpIndentEngine> CreateTracker(TextEditorData data)
{
var policy = PolicyService.InvariantPolicies.Get <CSharpFormattingPolicy> ("text/x-csharp");
var textStylePolicy = PolicyService.InvariantPolicies.Get <TextStylePolicy> ("text/x-csharp");
var result = new DocumentStateTracker <CSharpIndentEngine> (new CSharpIndentEngine(policy, textStylePolicy), data);
result.UpdateEngine();
return(result);
}
public override void Dispose()
{
if (tracker != null)
{
tracker = null;
MonoDevelop.Projects.Dom.Parser.ProjectDomService.ParsedDocumentUpdated
-= OnParseInformationChanged;
base.Dispose();
}
}
public override void Initialize ()
{
base.Initialize ();
Parser parser = new Parser (CreateRootState (), false);
tracker = new DocumentStateTracker<Parser> (parser, Editor);
MonoDevelop.Projects.Dom.Parser.ProjectDomService.ParsedDocumentUpdated += OnParseInformationChanged;
if (Document.ParsedDocument != null) {
lastCU = Document.ParsedDocument;
OnParsedDocumentUpdated ();
}
}
public override void Dispose()
{
if (tracker != null)
{
tracker = null;
base.Dispose();
}
if (IdeApp.Workspace != null)
{
IdeApp.Workspace.FileAddedToProject -= HandleProjectChanged;
IdeApp.Workspace.FileRemovedFromProject -= HandleProjectChanged;
}
}
public override void Initialize()
{
base.Initialize();
Parser parser = new Parser(CreateRootState(), false);
tracker = new DocumentStateTracker <Parser> (parser, Editor);
MonoDevelop.Projects.Dom.Parser.ProjectDomService.ParsedDocumentUpdated += OnParseInformationChanged;
if (Document.ParsedDocument != null)
{
lastCU = Document.ParsedDocument;
OnParsedDocumentUpdated();
}
}
public void StateShouldBeRazorRootStateAfterCodeBlock ()
{
editor.Text =
@"@{
}
";
var parser = new XmlParser (new RazorRootState (), false);
var tracker = new DocumentStateTracker<XmlParser> (parser, editor);
editor.CaretLine = 3;
tracker.UpdateEngine ();
Assert.IsInstanceOf<RazorRootState> (tracker.Engine.CurrentState);
}
void InitTracker()
{
//if there's a CSharpTextEditorCompletion in the extension chain, we can reuse its stateTracker
CSharpTextEditorCompletion c = this.Document.GetContent <CSharpTextEditorCompletion> ();
if (c != null && c.StateTracker != null)
{
stateTracker = c.StateTracker;
}
else
{
stateTracker = new DocumentStateTracker <CSharpIndentEngine> (new CSharpIndentEngine(policy), textEditorData);
}
}
public void StateShouldBeRazorRootStateAfterCodeBlock()
{
editor.Text =
@"@{
}
";
var parser = new XmlParser(new RazorRootState(), false);
var tracker = new DocumentStateTracker <XmlParser> (parser, editor);
editor.CaretLine = 3;
tracker.UpdateEngine();
Assert.IsInstanceOf <RazorRootState> (tracker.Engine.CurrentState);
}
public override void Initialize ()
{
base.Initialize ();
Parser parser = new Parser (CreateRootState (), false);
tracker = new DocumentStateTracker<Parser> (parser, Editor);
Document.DocumentParsed += delegate {
lastCU = Document.ParsedDocument;
OnParsedDocumentUpdated ();
};
if (Document.ParsedDocument != null) {
lastCU = Document.ParsedDocument;
OnParsedDocumentUpdated ();
}
}
public override void Dispose()
{
if (tracker != null)
{
tracker = null;
base.Dispose();
}
Document.DocumentParsed -= UpdateParsedDocument;
if (IdeApp.Workspace != null)
{
IdeApp.Workspace.FileAddedToProject -= HandleProjectChanged;
IdeApp.Workspace.FileRemovedFromProject -= HandleProjectChanged;
}
}
public override void Initialize()
{
base.Initialize();
Parser parser = new Parser(CreateRootState(), false);
tracker = new DocumentStateTracker <Parser> (parser, Editor);
Document.DocumentParsed += delegate {
lastCU = Document.ParsedDocument;
OnParsedDocumentUpdated();
};
if (Document.ParsedDocument != null)
{
lastCU = Document.ParsedDocument;
OnParsedDocumentUpdated();
}
}
public override void CorrectIndenting(object textEditorData, int line)
{
TextEditorData data = (TextEditorData)textEditorData;
LineSegment lineSegment = data.Document.GetLine(line);
if (lineSegment == null)
{
return;
}
IEnumerable <string> types = MonoDevelop.Ide.DesktopService.GetMimeTypeInheritanceChain(CSharpFormatter.MimeType);
var policy = MonoDevelop.Projects.Policies.PolicyService.GetDefaultPolicy <CSharpFormattingPolicy> (types);
DocumentStateTracker <CSharpIndentEngine> tracker = new DocumentStateTracker <CSharpIndentEngine> (new CSharpIndentEngine(policy), data);
tracker.UpdateEngine(lineSegment.Offset);
for (int i = lineSegment.Offset; i < lineSegment.Offset + lineSegment.EditableLength; i++)
{
tracker.Engine.Push(data.Document.GetCharAt(i));
}
string curIndent = lineSegment.GetIndentation(data.Document);
int nlwsp = curIndent.Length;
// int cursor = data.Caret.Offset;
// int pos = lineSegment.Offset;
// int offset = cursor > pos + nlwsp ? cursor - (pos + nlwsp) : 0;
if (!tracker.Engine.LineBeganInsideMultiLineComment || (nlwsp < lineSegment.Length && data.Document.GetCharAt(lineSegment.Offset + nlwsp) == '*'))
{
// Possibly replace the indent
string newIndent = tracker.Engine.ThisLineIndent;
// int newIndentLength = newIndent.Length;
if (newIndent != curIndent)
{
data.Replace(lineSegment.Offset, nlwsp, newIndent);
}
}
/*
* string endIndent = tracker.Engine.ThisLineIndent;
* string indent = endIndent.Length < beginIndent.Length ? endIndent : beginIndent;
* if (indent != curIndent)
* data.Replace (lineSegment.Offset, curIndent.Length, indent);
*/
tracker.Dispose();
}
public override void Dispose ()
{
Editor.CaretPositionChanged -= HandleCaretPositionChanged;
if (tracker != null) {
tracker.Dispose ();
tracker = null;
}
DocumentContext.DocumentParsed -= UpdateParsedDocument;
if (IdeApp.Workspace != null) {
IdeApp.Workspace.FileAddedToProject -= HandleProjectChanged;
IdeApp.Workspace.FileRemovedFromProject -= HandleProjectChanged;
}
base.Dispose ();
}
public override void Initialize ()
{
base.Initialize ();
UpdateOwnerProjects ();
Parser parser = new Parser (CreateRootState (), false);
tracker = new DocumentStateTracker<Parser> (parser, Editor);
Document.DocumentParsed += delegate {
lastCU = Document.ParsedDocument;
OnParsedDocumentUpdated ();
};
if (Document.ParsedDocument != null) {
lastCU = Document.ParsedDocument;
OnParsedDocumentUpdated ();
}
if (IdeApp.Workspace != null) {
IdeApp.Workspace.FileAddedToProject += HandleProjectChanged;
IdeApp.Workspace.FileRemovedFromProject += HandleProjectChanged;
}
}
public override void Initialize()
{
base.Initialize();
UpdateOwnerProjects();
Parser parser = new Parser(CreateRootState(), false);
tracker = new DocumentStateTracker <Parser> (parser, Editor);
Document.DocumentParsed += delegate {
lastCU = Document.ParsedDocument;
OnParsedDocumentUpdated();
};
if (Document.ParsedDocument != null)
{
lastCU = Document.ParsedDocument;
OnParsedDocumentUpdated();
}
if (IdeApp.Workspace != null)
{
IdeApp.Workspace.FileAddedToProject += HandleProjectChanged;
IdeApp.Workspace.FileRemovedFromProject += HandleProjectChanged;
}
}
public override void Initialize()
{
base.Initialize();
textEditorData = Document.Editor;
if (textEditorData != null)
{
textEditorData.Options.Changed += delegate {
textEditorData.IndentationTracker = new DIndentationTracker(
textEditorData,
new DocumentStateTracker <DIndentEngine> (new DIndentEngine(Policy, TextStyle), textEditorData)
);
};
textEditorData.IndentationTracker = new DIndentationTracker(
textEditorData,
new DocumentStateTracker <DIndentEngine> (new DIndentEngine(Policy, TextStyle), textEditorData)
);
}
// Init tracker
stateTracker = new DocumentStateTracker <DIndentEngine> (new DIndentEngine(Policy, TextStyle), textEditorData);
Document.Editor.Paste += HandleTextPaste;
}
void InitTracker()
{
//if there's a FSharpTextEditorCompletion in the extension chain, we can reuse its stateTracker
FSharpTextEditorCompletion c = this.Document.GetContent<FSharpTextEditorCompletion> ();
if (c != null && c.StateTracker != null) {
stateTracker = c.StateTracker;
} else {
stateTracker = new DocumentStateTracker<FSharpIndentEngine> (new FSharpIndentEngine (), Editor);
}
}
void InitTracker()
{
stateTracker = new DocumentStateTracker<TypeScriptIndentEngine> (new TypeScriptIndentEngine (policy, textStylePolicy), Editor);
}
public DIndentationTracker(Mono.TextEditor.TextEditorData data, DocumentStateTracker <DIndentEngine> stateTracker)
{
this.data = data;
this.stateTracker = stateTracker;
}
public override void Initialize ()
{
base.Initialize ();
S.Parser parser = new S.Parser (new S.XmlFreeState (), true);
tracker = new DocumentStateTracker<S.Parser> (parser, Editor);
}
public override void Dispose ()
{
Editor.CaretPositionChanged -= HandleCaretPositionChanged;
if (tracker != null) {
tracker.Dispose ();
tracker = null;
}
DocumentContext.DocumentParsed -= UpdateParsedDocument;
if (IdeApp.Workspace != null) {
IdeApp.Workspace.FileAddedToProject -= HandleProjectChanged;
IdeApp.Workspace.FileRemovedFromProject -= HandleProjectChanged;
}
base.Dispose ();
}
/* void TextCut (object sender, ReplaceEventArgs e)
{
if (!string.IsNullOrEmpty (e.Value) || e.Count == 0)
return;
RunFormatterAt (e.Offset);
}*/
#region Sharing the tracker
void InitTracker ()
{
stateTracker = new DocumentStateTracker<CSharpIndentEngine> (new CSharpIndentEngine (Policy, TextStylePolicy), textEditorData);
}
public override void Dispose ()
{
if (tracker != null) {
tracker = null;
base.Dispose ();
}
if (IdeApp.Workspace != null) {
IdeApp.Workspace.FileAddedToProject -= HandleProjectChanged;
IdeApp.Workspace.FileRemovedFromProject -= HandleProjectChanged;
}
}
public override void Initialize ()
{
base.Initialize ();
textEditorData = Document.Editor;
if (textEditorData != null) {
textEditorData.Options.Changed += delegate {
textEditorData.IndentationTracker = new DIndentationTracker (
textEditorData,
new DocumentStateTracker<DIndentEngine> (new DIndentEngine (Policy, TextStyle), textEditorData)
);
};
textEditorData.IndentationTracker = new DIndentationTracker (
textEditorData,
new DocumentStateTracker<DIndentEngine> (new DIndentEngine (Policy, TextStyle), textEditorData)
);
}
// Init tracker
stateTracker = new DocumentStateTracker<DIndentEngine> (new DIndentEngine (Policy, TextStyle), textEditorData);
Document.Editor.Paste += HandleTextPaste;
}
void InitTracker ()
{
stateTracker = new DocumentStateTracker<CIndentEngine> (new CIndentEngine (policy), textEditorData);
}
public override void Initialize()
{
base.Initialize();
S.Parser parser = new S.Parser(new S.XmlFreeState(), true);
tracker = new DocumentStateTracker <S.Parser> (parser, Editor);
}
public DIndentationTracker(Mono.TextEditor.TextEditorData data, DocumentStateTracker<DIndentEngine> stateTracker)
{
this.data = data;
this.stateTracker = stateTracker;
}
public override void Dispose ()
{
if (tracker != null) {
tracker = null;
base.Dispose ();
}
Document.DocumentParsed -= UpdateParsedDocument;
if (IdeApp.Workspace != null) {
IdeApp.Workspace.FileAddedToProject -= HandleProjectChanged;
IdeApp.Workspace.FileRemovedFromProject -= HandleProjectChanged;
}
}
public override void Dispose ()
{
if (tracker != null) {
tracker = null;
base.Dispose ();
}
}
/* void TextCut (object sender, ReplaceEventArgs e)
* {
* if (!string.IsNullOrEmpty (e.Value) || e.Count == 0)
* return;
* RunFormatterAt (e.Offset);
* }*/
#region Sharing the tracker
void InitTracker()
{
stateTracker = new DocumentStateTracker <CSharpIndentEngine> (new CSharpIndentEngine(Policy, TextStylePolicy), textEditorData);
}
public static bool FixLineStart(TextEditorData textEditorData, DocumentStateTracker <CSharpIndentEngine> stateTracker, int lineNumber)
{
if (lineNumber > DocumentLocation.MinLine)
{
DocumentLine line = textEditorData.Document.GetLine(lineNumber);
if (line == null)
{
return(false);
}
DocumentLine prevLine = textEditorData.Document.GetLine(lineNumber - 1);
if (prevLine == null)
{
return(false);
}
string trimmedPreviousLine = textEditorData.Document.GetTextAt(prevLine).TrimStart();
//xml doc comments
//check previous line was a doc comment
//check there's a following line?
if (trimmedPreviousLine.StartsWith("///", StringComparison.Ordinal))
{
if (textEditorData.GetTextAt(line.Offset, line.Length).TrimStart().StartsWith("///", StringComparison.Ordinal))
{
return(false);
}
//check that the newline command actually inserted a newline
textEditorData.EnsureCaretIsNotVirtual();
string nextLine = textEditorData.Document.GetTextAt(textEditorData.Document.GetLine(lineNumber + 1)).TrimStart();
if (trimmedPreviousLine.Length > "///".Length || nextLine.StartsWith("///", StringComparison.Ordinal))
{
var insertionPoint = line.Offset + line.GetIndentation(textEditorData.Document).Length;
textEditorData.Insert(insertionPoint, "/// ");
return(true);
}
//multi-line comments
}
else if (stateTracker.Engine.IsInsideMultiLineComment)
{
if (textEditorData.GetTextAt(line.Offset, line.Length).TrimStart().StartsWith("*", StringComparison.Ordinal))
{
return(false);
}
textEditorData.EnsureCaretIsNotVirtual();
string commentPrefix = string.Empty;
if (trimmedPreviousLine.StartsWith("* ", StringComparison.Ordinal))
{
commentPrefix = "* ";
}
else if (trimmedPreviousLine.StartsWith("/**", StringComparison.Ordinal) || trimmedPreviousLine.StartsWith("/*", StringComparison.Ordinal))
{
commentPrefix = " * ";
}
else if (trimmedPreviousLine.StartsWith("*", StringComparison.Ordinal))
{
commentPrefix = "*";
}
int indentSize = line.GetIndentation(textEditorData.Document).Length;
var insertedText = prevLine.GetIndentation(textEditorData.Document) + commentPrefix;
textEditorData.Replace(line.Offset, indentSize, insertedText);
textEditorData.Caret.Offset = line.Offset + insertedText.Length;
return(true);
}
else if (stateTracker.Engine.IsInsideStringLiteral)
{
var lexer = new CSharpCompletionEngineBase.MiniLexer(textEditorData.Document.GetTextAt(0, prevLine.EndOffset));
lexer.Parse();
if (!lexer.IsInString)
{
return(false);
}
textEditorData.EnsureCaretIsNotVirtual();
textEditorData.Insert(prevLine.Offset + prevLine.Length, "\" +");
int indentSize = line.GetIndentation(textEditorData.Document).Length;
var insertedText = prevLine.GetIndentation(textEditorData.Document) + (trimmedPreviousLine.StartsWith("\"", StringComparison.Ordinal) ? "" : "\t") + "\"";
textEditorData.Replace(line.Offset, indentSize, insertedText);
return(true);
}
}
return(false);
}
void InitTracker ()
{
//if there's a CSharpTextEditorIndentation in the extension chain, we can reuse its stateTracker
CSharpTextEditorIndentation c = this.Document.GetContent<CSharpTextEditorIndentation> ();
if (c != null && c.StateTracker != null) {
stateTracker = c.StateTracker;
} else {
stateTracker = new DocumentStateTracker<CSharpIndentEngine> (new CSharpIndentEngine (policy), textEditorData);
}
}
public IndentVirtualSpaceManager (Mono.TextEditor.TextEditorData data, DocumentStateTracker<CSharpIndentEngine> stateTracker)
{
this.data = data;
this.stateTracker = stateTracker;
}
public static bool FixLineStart (TextEditorData textEditorData, DocumentStateTracker<CSharpIndentEngine> stateTracker, int lineNumber)
{
if (lineNumber > DocumentLocation.MinLine) {
DocumentLine line = textEditorData.Document.GetLine (lineNumber);
if (line == null)
return false;
DocumentLine prevLine = textEditorData.Document.GetLine (lineNumber - 1);
if (prevLine == null)
return false;
string trimmedPreviousLine = textEditorData.Document.GetTextAt (prevLine).TrimStart ();
//xml doc comments
//check previous line was a doc comment
//check there's a following line?
if (trimmedPreviousLine.StartsWith ("///", StringComparison.Ordinal)) {
if (textEditorData.GetTextAt (line.Offset, line.Length).TrimStart ().StartsWith ("///", StringComparison.Ordinal))
return false;
//check that the newline command actually inserted a newline
textEditorData.EnsureCaretIsNotVirtual ();
string nextLine = textEditorData.Document.GetTextAt (textEditorData.Document.GetLine (lineNumber + 1)).TrimStart ();
if (trimmedPreviousLine.Length > "///".Length || nextLine.StartsWith ("///", StringComparison.Ordinal)) {
var insertionPoint = line.Offset + line.GetIndentation (textEditorData.Document).Length;
textEditorData.Insert (insertionPoint, "/// ");
return true;
}
//multi-line comments
} else if (stateTracker.Engine.IsInsideMultiLineComment) {
if (textEditorData.GetTextAt (line.Offset, line.Length).TrimStart ().StartsWith ("*", StringComparison.Ordinal))
return false;
textEditorData.EnsureCaretIsNotVirtual ();
string commentPrefix = string.Empty;
if (trimmedPreviousLine.StartsWith ("* ", StringComparison.Ordinal)) {
commentPrefix = "* ";
} else if (trimmedPreviousLine.StartsWith ("/**", StringComparison.Ordinal) || trimmedPreviousLine.StartsWith ("/*", StringComparison.Ordinal)) {
commentPrefix = " * ";
} else if (trimmedPreviousLine.StartsWith ("*", StringComparison.Ordinal)) {
commentPrefix = "*";
}
int indentSize = line.GetIndentation (textEditorData.Document).Length;
var insertedText = prevLine.GetIndentation (textEditorData.Document) + commentPrefix;
textEditorData.Replace (line.Offset, indentSize, insertedText);
textEditorData.Caret.Offset = line.Offset + insertedText.Length;
return true;
} else if (stateTracker.Engine.IsInsideStringLiteral) {
var lexer = new CSharpCompletionEngineBase.MiniLexer (textEditorData.Document.GetTextAt (0, prevLine.EndOffset));
lexer.Parse ();
if (!lexer.IsInString)
return false;
textEditorData.EnsureCaretIsNotVirtual ();
textEditorData.Insert (prevLine.Offset + prevLine.Length, "\" +");
int indentSize = line.GetIndentation (textEditorData.Document).Length;
var insertedText = prevLine.GetIndentation (textEditorData.Document) + (trimmedPreviousLine.StartsWith ("\"", StringComparison.Ordinal) ? "" : "\t") + "\"";
textEditorData.Replace (line.Offset, indentSize, insertedText);
return true;
}
}
return false;
}
public IndentVirtualSpaceManager(Mono.TextEditor.TextEditorData data, DocumentStateTracker <CSharpIndentEngine> stateTracker)
{
this.data = data;
this.stateTracker = stateTracker;
}
protected override void Initialize ()
{
base.Initialize ();
// Delay the execution of UpdateOwnerProjects since it may end calling Document.AttachToProject,
// which shouldn't be called while the extension chain is being initialized.
// TODO: Move handling of owner projects to Document
Application.Invoke (delegate {
UpdateOwnerProjects ();
});
var parser = new XmlParser (CreateRootState (), false);
tracker = new DocumentStateTracker<XmlParser> (parser, Editor);
DocumentContext.DocumentParsed += UpdateParsedDocument;
Editor.CaretPositionChanged += HandleCaretPositionChanged;
if (DocumentContext.ParsedDocument != null) {
lastCU = DocumentContext.ParsedDocument;
OnParsedDocumentUpdated ();
}
if (IdeApp.Workspace != null) {
IdeApp.Workspace.FileAddedToProject += HandleProjectChanged;
IdeApp.Workspace.FileRemovedFromProject += HandleProjectChanged;
}
}
byte[] ITextPasteHandler.GetCopyData(TextSegment segment)
{
stateTracker.UpdateEngine(segment.Offset);
if (stateTracker.Engine.IsInsideStringLiteral)
{
return new [] { (byte)CopySource.StringLiteral }
}
;
if (stateTracker.Engine.IsInsideVerbatimString)
{
return new [] { (byte)CopySource.VerbatimString }
}
;
return(null);
}
string ITextPasteHandler.FormatPlainText(int insertionOffset, string text, byte[] copyData)
{
if (document.Editor.Options.IndentStyle == IndentStyle.None ||
document.Editor.Options.IndentStyle == IndentStyle.Auto)
{
return(text);
}
if (copyData != null && copyData.Length == 1)
{
CopySource src = (CopySource)copyData [0];
switch (src)
{
case CopySource.VerbatimString:
text = text.Replace("\"\"", "\"");
break;
case CopySource.StringLiteral:
StringBuilder sb = new StringBuilder();
for (int i = 0; i < text.Length; i++)
{
switch (text [i])
{
case '\\':
i++;
switch (text [i])
{
case '\\':
sb.Append('\\');
break;
case 'r':
sb.Append('\r');
break;
case 'n':
sb.Append('\n');
break;
case 't':
sb.Append('\t');
break;
}
break;
default:
sb.Append(text [i]);
break;
}
}
text = sb.ToString();
break;
}
}
stateTracker.UpdateEngine(insertionOffset);
var engine = stateTracker.Engine.Clone() as CSharpIndentEngine;
StringBuilder result = new StringBuilder();
if (engine.IsInsideStringLiteral)
{
foreach (var ch in text)
{
switch (ch)
{
case '\t':
result.Append("\\t");
break;
case '"':
result.Append("\\\"");
break;
case '\n':
result.Append("\\n");
break;
case '\r':
result.Append("\\r");
break;
case '\\':
result.Append("\\\\");
break;
default:
result.Append(ch);
break;
}
}
return(result.ToString());
}
if (engine.IsInsideVerbatimString)
{
foreach (var ch in text)
{
switch (ch)
{
case '"':
result.Append("\"\"");
break;
default:
result.Append(ch);
break;
}
}
return(result.ToString());
}
bool inNewLine = false;
foreach (var ch in text)
{
if (!engine.IsInsideOrdinaryCommentOrString)
{
if (inNewLine && (ch == ' ' || ch == '\t'))
{
engine.Push(ch);
continue;
}
}
if (inNewLine && ch != '\n' && ch != '\r')
{
if (!engine.IsInsideOrdinaryCommentOrString)
{
if (ch != '#')
{
engine.Push(ch);
}
result.Append(engine.ThisLineIndent);
if (ch == '#')
{
engine.Push(ch);
}
}
inNewLine = false;
}
else
{
engine.Push(ch);
}
result.Append(ch);
if (ch == '\n' || ch == '\r')
{
inNewLine = true;
}
}
return(result.ToString());
}
#endregion
#region Sharing the tracker
void InitTracker()
{
stateTracker = new DocumentStateTracker <CSharpIndentEngine> (new CSharpIndentEngine(Policy, TextStylePolicy), textEditorData);
}