/// <summary>
/// Used for formatting the entire document
/// </summary>
public override string FormatText(PolicyContainer policyParent, IEnumerable<string> mimeTypeChain, string input, int startOffset, int endOffset)
{
var policy = policyParent.Get<DFormattingPolicy> (mimeTypeChain);
var textPolicy = policyParent.Get<TextStylePolicy> (mimeTypeChain);
var data = new TextEditorData{ Text = input };
if(IndentCorrectionOnly)
{
using(var s = data.OpenStream())
using(var r = new StreamReader(s))
D_Parser.Formatting.Indent.IndentEngineWrapper.CorrectIndent(r, startOffset, endOffset, data.Document.Replace, policy.Options, new TextStyleAdapter(textPolicy));
return data.Text;
}
var ast = DParser.ParseString(input, false, true) as DModule;
var formattingVisitor = new DFormattingVisitor(policy.Options, new DocAdapt(data.Document), ast, new TextStyleAdapter(textPolicy));
// Only clip to a region if it's necessary
if(startOffset > 0 || endOffset < input.Length-1)
{
formattingVisitor.CheckFormattingBoundaries = true;
var dl = data.Document.OffsetToLocation(startOffset);
formattingVisitor.FormattingStartLocation = new D_Parser.Dom.CodeLocation(dl.Column, dl.Line);
dl = data.Document.OffsetToLocation(endOffset);
formattingVisitor.FormattingEndLocation = new D_Parser.Dom.CodeLocation(dl.Column, dl.Line);
}
formattingVisitor.WalkThroughAst();
formattingVisitor.ApplyChanges(data.Document.Replace);
return data.Text;
}
public override void CorrectIndenting (PolicyContainer policyParent, IEnumerable<string> mimeTypeChain,
TextEditorData data, int line)
{
DocumentLine lineSegment = data.Document.GetLine (line);
if (lineSegment == null)
return;
try {
var policy = policyParent.Get<CSharpFormattingPolicy> (mimeTypeChain);
var tracker = new CSharpIndentEngine (data.Document, data.CreateNRefactoryTextEditorOptions (), policy.CreateOptions ());
tracker.Update (lineSegment.Offset);
for (int i = lineSegment.Offset; i < lineSegment.Offset + lineSegment.Length; i++) {
tracker.Push (data.Document.GetCharAt (i));
}
string curIndent = lineSegment.GetIndentation (data.Document);
int nlwsp = curIndent.Length;
if (!tracker.LineBeganInsideMultiLineComment || (nlwsp < lineSegment.LengthIncludingDelimiter && data.Document.GetCharAt (lineSegment.Offset + nlwsp) == '*')) {
// Possibly replace the indent
string newIndent = tracker.ThisLineIndent;
if (newIndent != curIndent)
data.Replace (lineSegment.Offset, nlwsp, newIndent);
}
} catch (Exception e) {
LoggingService.LogError ("Error while indenting", e);
}
}
public override string FormatText(PolicyContainer policyParent, IEnumerable <string> mimeTypeChain, string input, int startOffset, int endOffset)
{
var policy = policyParent.Get <CSharpFormattingPolicy> (mimeTypeChain);
var textPolicy = policyParent.Get <TextStylePolicy> (mimeTypeChain);
return(FormatText(policy, textPolicy, mimeTypeChain.First(), input, startOffset, endOffset));
}
public string FormatText(PolicyContainer policyParent, string mimeType, string input)
{
XmlFormattingPolicy xmlPol = policyParent.Get <XmlFormattingPolicy> (mimeType);
TextStylePolicy txtPol = policyParent.Get <TextStylePolicy> (mimeType);
return(FormatXml(txtPol, xmlPol, input));
}
T GetCurrentPolicy()
{
object pol = null;
if (loaded)
{
pol = GetPolicy();
}
else if (hasCachedPolicy)
{
pol = cachedPolicy;
}
if (pol == null)
{
pol = policyContainer.Get <T> (mimeTypeScopes);
if (pol == null && defaultPolicyContainer != null)
{
return(defaultPolicyContainer.Get <T> (mimeTypeScopes));
}
// If the policy container being edited doesn't have this policy defined (and doesn't inherit it from anyhwere)
// then try getting the policy from defaultPolicyContainer.
}
return((T)pol);
}
public string FormatText(PolicyContainer policyParent, IEnumerable <string> mimeTypeInheritanceChain, string input)
{
var txtPol = policyParent.Get <TextStylePolicy> (mimeTypeInheritanceChain);
var xmlPol = policyParent.Get <XmlFormattingPolicy> (mimeTypeInheritanceChain);
return(FormatXml(txtPol, xmlPol, input));
}
protected override void CorrectIndentingImplementation (PolicyContainer policyParent, TextEditor editor, int line)
{
var lineSegment = editor.GetLine (line);
if (lineSegment == null)
return;
try {
var policy = policyParent.Get<CSharpFormattingPolicy> (MimeType);
var textpolicy = policyParent.Get<TextStylePolicy> (MimeType);
var tracker = new CSharpIndentEngine (policy.CreateOptions (textpolicy));
tracker.Update (IdeApp.Workbench.ActiveDocument.Editor, lineSegment.Offset);
for (int i = lineSegment.Offset; i < lineSegment.Offset + lineSegment.Length; i++) {
tracker.Push (editor.GetCharAt (i));
}
string curIndent = lineSegment.GetIndentation (editor);
int nlwsp = curIndent.Length;
if (!tracker.LineBeganInsideMultiLineComment || (nlwsp < lineSegment.LengthIncludingDelimiter && editor.GetCharAt (lineSegment.Offset + nlwsp) == '*')) {
// Possibly replace the indent
string newIndent = tracker.ThisLineIndent;
if (newIndent != curIndent)
editor.ReplaceText (lineSegment.Offset, nlwsp, newIndent);
}
} catch (Exception e) {
LoggingService.LogError ("Error while indenting", e);
}
}
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 <PlayScriptFormattingPolicy> (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();
}
protected override ITextSource FormatImplementation(PolicyContainer policyParent, string mimeType, ITextSource input, int startOffset, int length)
{
var policy = policyParent.Get <CSharpFormattingPolicy> (mimeType);
var textPolicy = policyParent.Get <TextStylePolicy> (mimeType);
return(new StringTextSource(FormatText(policy, textPolicy, input.Text, startOffset, startOffset + length)));
}
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 void UpdateStyleParent(Project styleParent, string mimeType)
{
if (policyContainer != null)
{
policyContainer.PolicyChanged -= HandlePolicyChanged;
}
if (string.IsNullOrEmpty(mimeType))
{
mimeType = "text/plain";
}
this.mimeTypes = DesktopService.GetMimeTypeInheritanceChain(mimeType);
if (styleParent != null)
{
policyContainer = styleParent.Policies;
}
else
{
policyContainer = MonoDevelop.Projects.Policies.PolicyService.DefaultPolicies;
}
currentPolicy = policyContainer.Get <TextStylePolicy> (mimeTypes);
policyContainer.PolicyChanged += HandlePolicyChanged;
}
protected override ITextSource FormatImplementation(PolicyContainer policyParent, string mimeType, ITextSource input, int startOffset, int length)
{
var chain = DesktopService.GetMimeTypeInheritanceChain(mimeType);
var policy = policyParent.Get <CSharpFormattingPolicy> (chain);
var textPolicy = policyParent.Get <TextStylePolicy> (chain);
return(new StringTextSource(FormatText(policy.CreateOptions(textPolicy), input.Text, startOffset, startOffset + length)));
}
protected override Core.Text.ITextSource FormatImplementation (PolicyContainer policyParent, string mimeType, Core.Text.ITextSource input, int startOffset, int length)
{
if (policyParent == null)
policyParent = PolicyService.DefaultPolicies;
var txtPol = policyParent.Get<TextStylePolicy> (mimeType);
var xmlPol = policyParent.Get<XmlFormattingPolicy> (mimeType);
return new StringTextSource(FormatXml (txtPol, xmlPol, input.Text));
}
public static string SaveFormattedXml(PolicyContainer policies, AddinDescription adesc)
{
XmlDocument doc = adesc.SaveToXml();
TextStylePolicy textPolicy = policies.Get <TextStylePolicy> (DesktopService.GetMimeTypeInheritanceChain("application/x-addin+xml"));
XmlFormattingPolicy xmlPolicy = policies.Get <XmlFormattingPolicy> (DesktopService.GetMimeTypeInheritanceChain("application/x-addin+xml"));
return(XmlFormatter.FormatXml(textPolicy, xmlPolicy, doc.OuterXml));
}
public override string FormatText(PolicyContainer policyParent, IEnumerable <string> mimeTypeChain,
string input, int startOffset, int endOffset)
{
var data = new TextEditorData();
data.Document.SuppressHighlightUpdate = true;
data.Document.MimeType = mimeTypeChain.First();
data.Document.FileName = "toformat.cs";
var textPolicy = policyParent.Get <TextStylePolicy> (mimeTypeChain);
data.Options.TabsToSpaces = textPolicy.TabsToSpaces;
data.Options.TabSize = textPolicy.TabWidth;
data.Options.OverrideDocumentEolMarker = true;
data.Options.DefaultEolMarker = textPolicy.GetEolMarker();
data.Text = input;
//System.Console.WriteLine ("-----");
//System.Console.WriteLine (data.Text.Replace (" ", ".").Replace ("\t", "->"));
//System.Console.WriteLine ("-----");
MonoDevelop.CSharp.Parser.CSharpParser parser = new MonoDevelop.CSharp.Parser.CSharpParser();
var compilationUnit = parser.Parse(data);
bool hadErrors = parser.ErrorReportPrinter.ErrorsCount + parser.ErrorReportPrinter.FatalCounter > 0;
var policy = policyParent.Get <CSharpFormattingPolicy> (mimeTypeChain);
var formattingVisitor = new AstFormattingVisitor(policy, data)
{
AutoAcceptChanges = false
};
compilationUnit.AcceptVisitor(formattingVisitor, null);
var changes = new List <Change> ();
changes.AddRange(formattingVisitor.Changes.
Where(c => c is TextReplaceChange && (startOffset <= ((TextReplaceChange)c).Offset && ((TextReplaceChange)c).Offset < endOffset)));
RefactoringService.AcceptChanges(null, null, changes);
int end = endOffset;
foreach (TextReplaceChange c in changes)
{
end -= c.RemovedChars;
if (c.InsertedText != null)
{
end += c.InsertedText.Length;
}
}
/* System.Console.WriteLine ("-----");
* System.Console.WriteLine (data.Text.Replace (" ", "^").Replace ("\t", "->"));
* System.Console.WriteLine ("-----");*/
string result = data.GetTextBetween(startOffset, Math.Min(data.Length, end));
data.Dispose();
return(result);
}
static async void Format(PolicyContainer policyParent, IEnumerable <string> mimeTypeChain, TextEditor editor, DocumentContext context, int startOffset, int endOffset, bool exact, bool formatLastStatementOnly = false, OptionSet optionSet = null)
{
TextSpan span;
if (exact)
{
span = new TextSpan(startOffset, endOffset - startOffset);
}
else
{
span = new TextSpan(0, endOffset);
}
var analysisDocument = context.AnalysisDocument;
if (analysisDocument == null)
{
return;
}
using (var undo = editor.OpenUndoGroup(/*OperationType.Format*/)) {
try {
var syntaxTree = await analysisDocument.GetSyntaxTreeAsync();
var root = syntaxTree.GetRoot();
if (formatLastStatementOnly)
{
var token = root.FindToken(endOffset);
var tokens = Microsoft.CodeAnalysis.CSharp.Utilities.FormattingRangeHelper.FindAppropriateRange(token);
if (tokens.HasValue)
{
span = new TextSpan(tokens.Value.Item1.SpanStart, editor.CaretOffset - tokens.Value.Item1.SpanStart);
}
else
{
var parent = token.Parent;
if (parent != null)
{
span = new TextSpan(parent.FullSpan.Start, editor.CaretOffset - parent.FullSpan.Start);
}
}
}
if (optionSet == null)
{
var policy = policyParent.Get <CSharpFormattingPolicy> (mimeTypeChain);
var textPolicy = policyParent.Get <TextStylePolicy> (mimeTypeChain);
optionSet = policy.CreateOptions(textPolicy);
}
var rules = Formatter.GetDefaultFormattingRules(analysisDocument);
var changes = Formatter.GetFormattedTextChanges(root, SpecializedCollections.SingletonEnumerable(span), context.RoslynWorkspace, optionSet, rules, default(CancellationToken));
editor.ApplyTextChanges(changes);
} catch (Exception e) {
LoggingService.LogError("Error in on the fly formatter", e);
}
}
}
static void Format(PolicyContainer policyParent, IEnumerable <string> mimeTypeChain, TextEditor editor, DocumentContext context, int startOffset, int endOffset, bool exact, bool formatLastStatementOnly = false, OptionSet optionSet = null)
{
TextSpan span;
if (exact)
{
span = new TextSpan(startOffset, endOffset - startOffset);
}
else
{
span = new TextSpan(0, endOffset);
}
var analysisDocument = context.AnalysisDocument;
if (analysisDocument == null)
{
return;
}
using (var undo = editor.OpenUndoGroup(/*OperationType.Format*/)) {
try {
var syntaxTree = analysisDocument.GetSyntaxTreeAsync().Result;
if (formatLastStatementOnly)
{
var root = syntaxTree.GetRoot();
var token = root.FindToken(endOffset);
var tokens = ICSharpCode.NRefactory6.CSharp.FormattingRangeHelper.FindAppropriateRange(token);
if (tokens.HasValue)
{
span = new TextSpan(tokens.Value.Item1.SpanStart, tokens.Value.Item2.Span.End - tokens.Value.Item1.SpanStart);
}
else
{
var parent = token.Parent;
if (parent != null)
{
span = parent.FullSpan;
}
}
}
if (optionSet == null)
{
var policy = policyParent.Get <CSharpFormattingPolicy> (mimeTypeChain);
var textPolicy = policyParent.Get <TextStylePolicy> (mimeTypeChain);
optionSet = policy.CreateOptions(textPolicy);
}
var doc = Formatter.FormatAsync(analysisDocument, span, optionSet).Result;
var newTree = doc.GetSyntaxTreeAsync().Result;
ApplyNewTree(editor, startOffset, exact, span, syntaxTree, newTree);
} catch (Exception e) {
LoggingService.LogError("Error in on the fly formatter", e);
}
}
}
protected override Core.Text.ITextSource FormatImplementation(PolicyContainer policyParent, string mimeType, Core.Text.ITextSource input, int startOffset, int length)
{
if (policyParent == null)
{
policyParent = PolicyService.DefaultPolicies;
}
var txtPol = policyParent.Get <TextStylePolicy> (mimeType);
var xmlPol = policyParent.Get <XmlFormattingPolicy> (mimeType);
return(new StringTextSource(FormatXml(txtPol, xmlPol, input.Text)));
}
protected override async void CorrectIndentingImplementation(PolicyContainer policyParent, TextEditor editor, int line)
{
var lineSegment = editor.GetLine(line);
if (lineSegment == null)
{
return;
}
try {
Microsoft.CodeAnalysis.Options.OptionSet options = null;
foreach (var doc in IdeApp.Workbench.Documents)
{
if (doc.Editor == editor)
{
options = await doc.AnalysisDocument?.GetOptionsAsync();
break;
}
}
if (options == null)
{
var policy = policyParent.Get <CSharpFormattingPolicy> (MimeType);
var textpolicy = policyParent.Get <TextStylePolicy> (MimeType);
options = policy.CreateOptions(textpolicy);
}
var tracker = new CSharpIndentEngine(options);
tracker.Update(IdeApp.Workbench.ActiveDocument.Editor, lineSegment.Offset);
for (int i = lineSegment.Offset; i < lineSegment.Offset + lineSegment.Length; i++)
{
tracker.Push(editor.GetCharAt(i));
}
string curIndent = lineSegment.GetIndentation(editor);
int nlwsp = curIndent.Length;
if (!tracker.LineBeganInsideMultiLineComment || (nlwsp < lineSegment.LengthIncludingDelimiter && editor.GetCharAt(lineSegment.Offset + nlwsp) == '*'))
{
// Possibly replace the indent
string newIndent = tracker.ThisLineIndent;
if (newIndent != curIndent)
{
editor.ReplaceText(lineSegment.Offset, nlwsp, newIndent);
}
}
} catch (Exception e) {
LoggingService.LogError("Error while indenting", e);
}
}
public string FormatText (PolicyContainer policyParent, string mimeType, string input)
{
TextStylePolicy policy;
if (policyParent != null)
policy = policyParent.Get <TextStylePolicy> (DesktopService.GetMimeTypeInheritanceChain (mimeType));
else
policy = PolicyService.GetDefaultPolicy <TextStylePolicy> (DesktopService.GetMimeTypeInheritanceChain (mimeType));
XmlTextReader reader = new XmlTextReader (new StringReader (input));
reader.WhitespaceHandling = WhitespaceHandling.None;
StringWriter indentedXmlWriter = new StringWriter ();
XmlWriterSettings settings = new XmlWriterSettings ();
settings.Indent = true;
if (policy.TabsToSpaces) {
settings.IndentChars = new string (' ', policy.TabWidth);
} else {
settings.IndentChars = "\t";
}
settings.NewLineChars = policy.GetEolMarker ();
try {
XmlWriter xmlWriter = XmlTextWriter.Create (indentedXmlWriter, settings);
xmlWriter.WriteNode (reader, false);
xmlWriter.Flush ();
} catch {
// Ignore malfored xml
return input;
}
return indentedXmlWriter.ToString ();
}
public override void OnTheFlyFormat(PolicyContainer policyParent, IEnumerable <string> mimeTypeChain,
TextEditorData data, int startOffset, int endOffset)
{
var parser = new CSharpParser();
var compilationUnit = parser.ParseSnippet(data);
if (compilationUnit == null)
{
Console.WriteLine("couldn't parse : " + data.Text);
return;
}
if (parser.HasErrors)
{
return;
}
var policy = policyParent.Get <CSharpFormattingPolicy> (mimeTypeChain);
var adapter = new TextEditorDataAdapter(data);
var formattingVisitor = new ICSharpCode.NRefactory.CSharp.AstFormattingVisitor(policy.CreateOptions(), adapter, new FormattingActionFactory(data))
{
HadErrors = parser.HasErrors
};
var changes = new List <ICSharpCode.NRefactory.CSharp.Refactoring.Action> ();
changes.AddRange(formattingVisitor.Changes.
Where(c => (startOffset <= c.Offset && c.Offset < endOffset)));
using (var undo = data.OpenUndoGroup()) {
MDRefactoringContext.MdScript.RunActions(changes, null);
}
}
static AstFormattingVisitor GetFormattingChanges(PolicyContainer policyParent, IEnumerable <string> mimeTypeChain, MonoDevelop.Ide.Gui.Document document, string input, DomRegion formattingRegion)
{
using (var stubData = TextEditorData.CreateImmutable(input)) {
stubData.Document.FileName = document.FileName;
var parser = document.HasProject ? new ICSharpCode.NRefactory.CSharp.CSharpParser(TypeSystemParser.GetCompilerArguments(document.Project)) : new ICSharpCode.NRefactory.CSharp.CSharpParser();
var compilationUnit = parser.Parse(stubData);
bool hadErrors = parser.HasErrors;
if (hadErrors)
{
using (var stubData2 = TextEditorData.CreateImmutable(input + "}")) {
compilationUnit = parser.Parse(stubData2);
hadErrors = parser.HasErrors;
}
}
// try it out, if the behavior is better when working only with correct code.
if (hadErrors)
{
return(null);
}
var policy = policyParent.Get <CSharpFormattingPolicy> (mimeTypeChain);
var formattingVisitor = new AstFormattingVisitor(policy.CreateOptions(), stubData.Document, document.Editor.CreateNRefactoryTextEditorOptions())
{
HadErrors = hadErrors,
FormattingRegion = formattingRegion
};
compilationUnit.AcceptVisitor(formattingVisitor);
return(formattingVisitor);
}
}
public override void OnTheFlyFormat(PolicyContainer policyParent, IEnumerable <string> mimeTypeChain,
TextEditorData data, int startOffset, int endOffset)
{
var parser = new MonoDevelop.CSharp.Parser.CSharpParser();
var compilationUnit = parser.Parse(data);
bool hadErrors = parser.ErrorReportPrinter.ErrorsCount + parser.ErrorReportPrinter.FatalCounter > 0;
var policy = policyParent.Get <CSharpFormattingPolicy> (mimeTypeChain);
var domSpacingVisitor = new AstSpacingVisitor(policy, data)
{
AutoAcceptChanges = false,
};
compilationUnit.AcceptVisitor(domSpacingVisitor, null);
var domIndentationVisitor = new AstIndentationVisitor(policy, data)
{
AutoAcceptChanges = false,
HadErrors = hadErrors
};
compilationUnit.AcceptVisitor(domIndentationVisitor, null);
var changes = new List <Change> ();
changes.AddRange(domSpacingVisitor.Changes.
Concat(domIndentationVisitor.Changes).
Where(c => c is TextReplaceChange && (startOffset <= ((TextReplaceChange)c).Offset && ((TextReplaceChange)c).Offset < endOffset)));
RefactoringService.AcceptChanges(null, null, changes);
}
T GetCurrentValue()
{
if (policyUndefined)
{
return(null);
}
return(policyContainer.Get <T> () ?? GetDefaultValue());
}
static FormattingChanges GetFormattingChanges(PolicyContainer policyParent, IEnumerable <string> mimeTypeChain, MonoDevelop.Ide.Gui.Document document, string input, DomRegion formattingRegion, ref int formatStartOffset, ref int formatLength, bool formatLastStatementOnly)
{
using (var stubData = TextEditorData.CreateImmutable(input)) {
stubData.Document.FileName = document.FileName;
var parser = document.HasProject ? new CSharpParser(TypeSystemParser.GetCompilerArguments(document.Project)) : new CSharpParser();
var compilationUnit = parser.Parse(stubData);
bool hadErrors = parser.HasErrors;
if (hadErrors)
{
using (var stubData2 = TextEditorData.CreateImmutable(input + "}")) {
compilationUnit = parser.Parse(stubData2);
hadErrors = parser.HasErrors;
}
}
// try it out, if the behavior is better when working only with correct code.
if (hadErrors)
{
return(null);
}
var policy = policyParent.Get <CSharpFormattingPolicy> (mimeTypeChain);
var formattingVisitor = new ICSharpCode.NRefactory.CSharp.CSharpFormatter(policy.CreateOptions(), document.Editor.CreateNRefactoryTextEditorOptions());
formattingVisitor.FormattingMode = FormattingMode.Intrusive;
formattingVisitor.AddFormattingRegion(formattingRegion);
var changes = formattingVisitor.AnalyzeFormatting(stubData.Document, compilationUnit);
if (formatLastStatementOnly)
{
AstNode node = compilationUnit.GetAdjacentNodeAt <Statement> (stubData.OffsetToLocation(formatStartOffset + formatLength - 1));
if (node != null)
{
while (node.Role == Roles.EmbeddedStatement || node.Role == IfElseStatement.TrueRole || node.Role == IfElseStatement.FalseRole)
{
node = node.Parent;
}
// include indentation if node starts in new line
var formatNode = node.GetPrevNode();
if (formatNode.Role != Roles.NewLine)
{
formatNode = node;
}
var start = stubData.LocationToOffset(formatNode.StartLocation);
if (start > formatStartOffset)
{
var end = stubData.LocationToOffset(node.EndLocation);
formatStartOffset = start;
formatLength = end - start;
}
}
}
return(changes);
}
}
/// <summary>
/// Used for formatting the entire document
/// </summary>
public override string FormatText(PolicyContainer policyParent, IEnumerable <string> mimeTypeChain, string input, int startOffset, int endOffset)
{
var policy = policyParent.Get <DFormattingPolicy> (mimeTypeChain);
var textPolicy = policyParent.Get <TextStylePolicy> (mimeTypeChain);
var data = new TextEditorData {
Text = input
};
if (IndentCorrectionOnly)
{
using (data.Document.OpenUndoGroup())
using (var s = data.OpenStream())
using (var r = new StreamReader(s))
D_Parser.Formatting.Indent.IndentEngineWrapper.CorrectIndent(r,
startOffset, endOffset,
data.Document.Replace, policy.Options,
new TextStyleAdapter(textPolicy)
{
KeepAlignmentSpaces = policy.KeepAlignmentSpaces
});
return(data.Text);
}
var ast = DParser.ParseString(input, false, true);
var formattingVisitor = new DFormattingVisitor(policy.Options, new DocAdapt(data.Document), ast, new TextStyleAdapter(textPolicy));
// Only clip to a region if it's necessary
if (startOffset > 0 || endOffset < input.Length - 1)
{
formattingVisitor.CheckFormattingBoundaries = true;
var dl = data.Document.OffsetToLocation(startOffset);
formattingVisitor.FormattingStartLocation = new CodeLocation(dl.Column, dl.Line);
dl = data.Document.OffsetToLocation(endOffset);
formattingVisitor.FormattingEndLocation = new CodeLocation(dl.Column, dl.Line);
}
formattingVisitor.WalkThroughAst();
using (data.Document.OpenUndoGroup())
formattingVisitor.ApplyChanges(data.Document.Replace);
return(data.Text);
}
T GetCurrentPolicy()
{
object pol = null;
if (loaded)
{
pol = GetPolicy();
}
else if (hasCachedPolicy)
{
pol = cachedPolicy;
}
if (pol == null)
{
pol = policyContainer.Get <T> (mimeTypeScopes) ?? PolicyService.GetDefaultPolicy <T> (mimeTypeScopes);
}
return((T)pol);
}
T GetDefaultValue()
{
if (defaultPolicyContainer != null)
{
return(defaultPolicyContainer.Get <T> ());
}
else
{
return(PolicyService.GetDefaultPolicy <T> ());
}
}
public static void SetFormatOptions(CSharpOutputVisitor outputVisitor, PolicyContainer policyParent)
{
IEnumerable <string> types = DesktopService.GetMimeTypeInheritanceChain(MimeType);
TextStylePolicy currentPolicy = policyParent != null?policyParent.Get <TextStylePolicy> (types) : MonoDevelop.Projects.Policies.PolicyService.GetDefaultPolicy <TextStylePolicy> (types);
CSharpFormattingPolicy codePolicy = policyParent != null?policyParent.Get <CSharpFormattingPolicy> (types) : MonoDevelop.Projects.Policies.PolicyService.GetDefaultPolicy <CSharpFormattingPolicy> (types);
outputVisitor.Options.IndentationChar = currentPolicy.TabsToSpaces ? ' ' : '\t';
outputVisitor.Options.TabSize = currentPolicy.TabWidth;
outputVisitor.Options.IndentSize = currentPolicy.TabWidth;
outputVisitor.Options.EolMarker = TextStylePolicy.GetEolMarker(currentPolicy.EolMarker);
CodeFormatDescription descr = CSharpFormattingPolicyPanel.CodeFormatDescription;
Type optionType = outputVisitor.Options.GetType();
foreach (CodeFormatOption option in descr.AllOptions)
{
KeyValuePair <string, string> val = descr.GetValue(codePolicy, option);
PropertyInfo info = optionType.GetProperty(option.Name);
if (info == null)
{
System.Console.WriteLine("option : " + option.Name + " not found.");
continue;
}
object cval = null;
if (info.PropertyType.IsEnum)
{
cval = Enum.Parse(info.PropertyType, val.Key);
}
else if (info.PropertyType == typeof(bool))
{
cval = Convert.ToBoolean(val.Key);
}
else
{
cval = Convert.ChangeType(val.Key, info.PropertyType);
}
//System.Console.WriteLine("set " + option.Name + " to " + cval);
info.SetValue(outputVisitor.Options, cval, null);
}
}
protected override ITextSource FormatImplementation(PolicyContainer policyParent, string mimeType, ITextSource input, int startOffset, int length)
{
var chain = IdeServices.DesktopService.GetMimeTypeInheritanceChain(mimeType);
var policy = policyParent.Get <CSharpFormattingPolicy> (chain);
var textPolicy = policyParent.Get <TextStylePolicy> (chain);
var optionSet = policy.CreateOptions(textPolicy);
if (input is IReadonlyTextDocument doc)
{
try {
var conventions = EditorConfigService.GetEditorConfigContext(doc.FileName).WaitAndGetResult();
if (conventions != null)
{
optionSet = new FormattingDocumentOptionSet(optionSet, new DocumentOptions(optionSet, conventions.CurrentConventions));
}
} catch (Exception e) {
LoggingService.LogError("Error while loading coding conventions.", e);
}
}
return(new StringTextSource(FormatText(optionSet, input.Text, startOffset, startOffset + length)));
}
protected override string InternalFormat(PolicyContainer policyParent, string mimeType, string input, int startOffset, int endOffset)
{
IEnumerable <string> mtypes = DesktopService.GetMimeTypeInheritanceChain(mimeType);
TextStylePolicy currentPolicy = policyParent != null
? policyParent.Get <TextStylePolicy> (mtypes)
: MonoDevelop.Projects.Policies.PolicyService.GetDefaultPolicy <TextStylePolicy> (mtypes);
input = input ?? "";
int line = 0, col = 0;
string eolMarker = currentPolicy.GetEolMarker();
StringBuilder result = new StringBuilder();
for (int i = startOffset; i <= endOffset; i++)
{
char ch = input[i];
switch (ch)
{
case '\t':
if (currentPolicy.TabsToSpaces)
{
int tabWidth = GetNextTabstop(col, currentPolicy.TabWidth) - col;
result.Append(new string (' ', tabWidth));
col += tabWidth;
}
else
{
goto default;
}
break;
case '\r':
if (i + 1 < input.Length && input[i + 1] == '\n')
{
i++;
}
goto case '\n';
case '\n':
result.Append(eolMarker);
line++;
col = 0;
break;
default:
result.Append(ch);
col++;
break;
}
}
return(result.ToString());
}
static void SetFormatOptions(CSharpOutputVisitor outputVisitor, PolicyContainer policyParent)
{
IEnumerable <string> types = DesktopService.GetMimeTypeInheritanceChain(CSharpFormatter.MimeType);
TextStylePolicy currentPolicy = policyParent != null?policyParent.Get <TextStylePolicy> (types) : MonoDevelop.Projects.Policies.PolicyService.GetDefaultPolicy <TextStylePolicy> (types);
CSharpFormattingPolicy codePolicy = policyParent != null?policyParent.Get <CSharpFormattingPolicy> (types) : MonoDevelop.Projects.Policies.PolicyService.GetDefaultPolicy <CSharpFormattingPolicy> (types);
outputVisitor.Options.IndentationChar = currentPolicy.TabsToSpaces ? ' ' : '\t';
outputVisitor.Options.TabSize = currentPolicy.TabWidth;
outputVisitor.Options.IndentSize = currentPolicy.TabWidth;
outputVisitor.Options.EolMarker = TextStylePolicy.GetEolMarker(currentPolicy.EolMarker);
Type optionType = outputVisitor.Options.GetType();
foreach (var property in typeof(CSharpFormattingPolicy).GetProperties())
{
PropertyInfo info = optionType.GetProperty(property.Name);
if (info == null)
{
continue;
}
object val = property.GetValue(codePolicy, null);
object cval = null;
if (info.PropertyType.IsEnum)
{
cval = Enum.Parse(info.PropertyType, val.ToString());
}
else if (info.PropertyType == typeof(bool))
{
cval = Convert.ToBoolean(val);
}
else
{
cval = Convert.ChangeType(val, info.PropertyType);
}
info.SetValue(outputVisitor.Options, cval, null);
}
}
public override string FormatText(PolicyContainer policyParent, IEnumerable <string> mimeTypeChain,
string input, int startOffset, int endOffset)
{
var currentPolicy = policyParent.Get <TextStylePolicy> (mimeTypeChain);
input = input ?? "";
int line = 0, col = 0;
string eolMarker = currentPolicy.GetEolMarker();
var result = new StringBuilder();
for (int i = startOffset; i < endOffset && i < input.Length; i++)
{
char ch = input[i];
switch (ch)
{
case '\t':
if (currentPolicy.TabsToSpaces)
{
int tabWidth = GetNextTabstop(col, currentPolicy.TabWidth) - col;
result.Append(new string (' ', tabWidth));
col += tabWidth;
}
else
{
goto default;
}
break;
case '\r':
if (i + 1 < input.Length && input[i + 1] == '\n')
{
i++;
}
goto case '\n';
case '\n':
result.Append(eolMarker);
line++;
col = 0;
break;
default:
result.Append(ch);
col++;
break;
}
}
return(result.ToString());
}
protected override ITextSource FormatImplementation(PolicyContainer policyParent, string mimeType, ITextSource input, int startOffset, int length)
{
var currentPolicy = policyParent.Get <TextStylePolicy> (mimeType);
int line = 0, col = 0;
string eolMarker = currentPolicy.GetEolMarker();
var result = new StringBuilder();
var endOffset = startOffset + length;
for (int i = startOffset; i < endOffset && i < input.Length; i++)
{
char ch = input[i];
switch (ch)
{
case '\t':
if (currentPolicy.TabsToSpaces)
{
int tabWidth = GetNextTabstop(col, currentPolicy.TabWidth) - col;
result.Append(new string (' ', tabWidth));
col += tabWidth;
}
else
{
goto default;
}
break;
case '\r':
if (i + 1 < input.Length && input[i + 1] == '\n')
{
i++;
}
goto case '\n';
case '\n':
result.Append(eolMarker);
line++;
col = 0;
break;
default:
result.Append(ch);
col++;
break;
}
}
return(new StringTextSource(result.ToString(), input.Encoding, input.UseBOM));
}
public string FormatText(PolicyContainer policyParent, string mimeType, string input)
{
TextStylePolicy policy;
if (policyParent != null)
{
policy = policyParent.Get <TextStylePolicy> (DesktopService.GetMimeTypeInheritanceChain(mimeType));
}
else
{
policy = PolicyService.GetDefaultPolicy <TextStylePolicy> (DesktopService.GetMimeTypeInheritanceChain(mimeType));
}
XmlTextReader reader = new XmlTextReader(new StringReader(input));
reader.WhitespaceHandling = WhitespaceHandling.None;
StringWriter indentedXmlWriter = new StringWriter();
XmlWriterSettings settings = new XmlWriterSettings();
settings.Indent = true;
if (policy.TabsToSpaces)
{
settings.IndentChars = new string (' ', policy.TabWidth);
}
else
{
settings.IndentChars = "\t";
}
settings.NewLineChars = policy.GetEolMarker();
try {
XmlWriter xmlWriter = XmlTextWriter.Create(indentedXmlWriter, settings);
xmlWriter.WriteNode(reader, false);
xmlWriter.Flush();
} catch {
// Ignore malfored xml
return(input);
}
return(indentedXmlWriter.ToString());
}
public static void Format (PolicyContainer policyParent, IEnumerable<string> mimeTypeChain,
TextEditorData data, ProjectDom dom, DomLocation location, bool correctBlankLines)
{
var compilationUnit = new MonoDevelop.CSharp.Parser.CSharpParser ().Parse (data);
var policy = policyParent.Get<CSharpFormattingPolicy> (mimeTypeChain);
var domSpacingVisitor = new DomSpacingVisitor (policy, data) {
AutoAcceptChanges = false,
};
compilationUnit.AcceptVisitor (domSpacingVisitor, null);
var domIndentationVisitor = new DomIndentationVisitor (policy, data) {
AutoAcceptChanges = false,
};
domIndentationVisitor.CorrectBlankLines = correctBlankLines;
compilationUnit.AcceptVisitor (domIndentationVisitor, null);
var changes = new List<Change> ();
changes.AddRange (domSpacingVisitor.Changes);
changes.AddRange (domIndentationVisitor.Changes);
RefactoringService.AcceptChanges (null, null, changes);
}
protected override string InternalFormat (PolicyContainer policyParent, string mimeType, string input, int startOffset, int endOffset)
{
IEnumerable<string> mtypes = DesktopService.GetMimeTypeInheritanceChain (mimeType);
TextStylePolicy currentPolicy = policyParent != null
? policyParent.Get<TextStylePolicy> (mtypes)
: MonoDevelop.Projects.Policies.PolicyService.GetDefaultPolicy<TextStylePolicy> (mtypes);
input = input ?? "";
int line = 0, col = 0;
string eolMarker = currentPolicy.GetEolMarker ();
StringBuilder result = new StringBuilder ();
for (int i = startOffset; i <= endOffset; i++) {
char ch = input[i];
switch (ch) {
case '\t':
if (currentPolicy.TabsToSpaces) {
int tabWidth = GetNextTabstop (col, currentPolicy.TabWidth) - col;
result.Append (new string (' ', tabWidth));
col += tabWidth;
} else
goto default;
break;
case '\r':
if (i + 1 < input.Length && input[i + 1] == '\n')
i++;
goto case '\n';
case '\n':
result.Append (eolMarker);
line++;
col = 0;
break;
default:
result.Append (ch);
col++;
break;
}
}
return result.ToString ();
}
public override string FormatText (PolicyContainer policyParent, IEnumerable<string> mimeTypeChain,
string input, int startOffset, int endOffset)
{
var currentPolicy = policyParent.Get<TextStylePolicy> (mimeTypeChain);
input = input ?? "";
int line = 0, col = 0;
string eolMarker = currentPolicy.GetEolMarker ();
var result = new StringBuilder ();
for (int i = startOffset; i <= endOffset && i < input.Length; i++) {
char ch = input[i];
switch (ch) {
case '\t':
if (currentPolicy.TabsToSpaces) {
int tabWidth = GetNextTabstop (col, currentPolicy.TabWidth) - col;
result.Append (new string (' ', tabWidth));
col += tabWidth;
} else
goto default;
break;
case '\r':
if (i + 1 < input.Length && input[i + 1] == '\n')
i++;
goto case '\n';
case '\n':
result.Append (eolMarker);
line++;
col = 0;
break;
default:
result.Append (ch);
col++;
break;
}
}
return result.ToString ();
}
protected override ITextSource FormatImplementation (PolicyContainer policyParent, string mimeType, ITextSource input, int startOffset, int length)
{
var currentPolicy = policyParent.Get<TextStylePolicy> (mimeType);
int line = 0, col = 0;
string eolMarker = currentPolicy.GetEolMarker ();
var result = new StringBuilder ();
var endOffset = startOffset + length;
for (int i = startOffset; i < endOffset && i < input.Length; i++) {
char ch = input[i];
switch (ch) {
case '\t':
if (currentPolicy.TabsToSpaces) {
int tabWidth = GetNextTabstop (col, currentPolicy.TabWidth) - col;
result.Append (new string (' ', tabWidth));
col += tabWidth;
} else
goto default;
break;
case '\r':
if (i + 1 < input.Length && input[i + 1] == '\n')
i++;
goto case '\n';
case '\n':
result.Append (eolMarker);
line++;
col = 0;
break;
default:
result.Append (ch);
col++;
break;
}
}
return new StringTextSource (result.ToString (), input.Encoding, input.UseBOM);
}
void IMimeTypePolicyOptionsPanel.LoadSetPolicy(PolicyContainer pset)
{
object selected = pset.Get <T> (mimeTypeScopes);
if (selected == null)
{
selected = PolicyService.GetDefaultPolicy <T> (mimeTypeScopes);
}
if (loaded)
{
if (defaultSettingsButton != null)
{
defaultSettingsButton.Active = false;
panelWidget.Sensitive = true;
}
LoadFrom((T)selected);
}
else
{
cachedPolicy = selected;
hasCachedPolicy = true;
}
}
public static string SaveFormattedXml (PolicyContainer policies, AddinDescription adesc)
{
XmlDocument doc = adesc.SaveToXml ();
TextStylePolicy textPolicy = policies.Get<TextStylePolicy> (DesktopService.GetMimeTypeInheritanceChain ("application/x-addin+xml"));
XmlFormattingPolicy xmlPolicy = policies.Get<XmlFormattingPolicy> (DesktopService.GetMimeTypeInheritanceChain ("application/x-addin+xml"));
return XmlFormatter.FormatXml (textPolicy, xmlPolicy, doc.OuterXml);
}
public static void Format (PolicyContainer policyParent, IEnumerable<string> mimeTypeChain, MonoDevelop.Ide.Gui.Document data, ProjectDom dom, DomLocation location, bool correctBlankLines, bool runAferCR/* = false*/)
{
if (data.ParsedDocument == null || data.ParsedDocument.CompilationUnit == null)
return;
var member = data.ParsedDocument.CompilationUnit.GetMemberAt (location.Line + (runAferCR ? -1 : 0), location.Column);
if (member == null || member.Location.IsEmpty || member.BodyRegion.End.IsEmpty)
return;
StringBuilder sb = new StringBuilder ();
int closingBrackets = 0;
DomRegion validRegion = DomRegion.Empty;
foreach (var u in data.ParsedDocument.CompilationUnit.Usings.Where (us => us.IsFromNamespace)) {
// the dom parser breaks A.B.C into 3 namespaces with the same region, this is filtered here
if (u.ValidRegion == validRegion || !u.ValidRegion.Contains (location))
continue;
// indicates a parser error on namespace level.
if (u.Namespaces.FirstOrDefault () == "<invalid>")
continue;
validRegion = u.ValidRegion;
sb.Append ("namespace Stub {");
closingBrackets++;
}
var parent = member.DeclaringType;
while (parent != null) {
sb.Append ("class Stub {");
closingBrackets++;
parent = parent.DeclaringType;
}
sb.AppendLine ();
int startOffset = sb.Length;
int memberStart = data.Editor.LocationToOffset (member.Location.Line, 1);
int memberEnd = data.Editor.LocationToOffset (member.BodyRegion.End.Line + (runAferCR ? 1 : 0), member.BodyRegion.End.Column);
if (memberEnd < 0)
memberEnd = data.Editor.Length;
sb.Append (data.Editor.GetTextBetween (memberStart, memberEnd));
int endOffset = sb.Length;
sb.AppendLine ();
sb.Append (new string ('}', closingBrackets));
TextEditorData stubData = new TextEditorData () { Text = sb.ToString () };
stubData.Document.FileName = data.FileName;
var parser = new ICSharpCode.NRefactory.CSharp.CSharpParser ();
var compilationUnit = parser.Parse (stubData);
bool hadErrors = parser.HasErrors;
var policy = policyParent.Get<CSharpFormattingPolicy> (mimeTypeChain);
var adapter = new TextEditorDataAdapter (stubData);
var domSpacingVisitor = new AstFormattingVisitor (policy.CreateOptions (), adapter, new FormattingActionFactory (data.Editor)) {
HadErrors = hadErrors
};
compilationUnit.AcceptVisitor (domSpacingVisitor, null);
var changes = new List<ICSharpCode.NRefactory.CSharp.Refactoring.Action> ();
changes.AddRange (domSpacingVisitor.Changes.Cast<TextReplaceAction> ().Where (c => startOffset < c.Offset && c.Offset < endOffset));
int delta = data.Editor.LocationToOffset (member.Location.Line, 1) - startOffset;
HashSet<int > lines = new HashSet<int> ();
foreach (TextReplaceAction change in changes) {
change.Offset += delta;
lines.Add (data.Editor.OffsetToLineNumber (change.Offset));
}
// be sensible in documents with parser errors - only correct up to the caret position.
if (hadErrors || data.ParsedDocument.Errors.Any (e => e.ErrorType == ErrorType.Error)) {
var lastOffset = data.Editor.Caret.Offset;
changes.RemoveAll (c => ((TextReplaceAction)c).Offset > lastOffset);
}
using (var undo = data.Editor.OpenUndoGroup ()) {
MDRefactoringContext.MdScript.RunActions (changes, null);
foreach (int line in lines)
data.Editor.Document.CommitLineUpdate (line);
}
stubData.Dispose ();
}
public string FormatText (PolicyContainer policyParent, string mimeType, string input)
{
XmlFormattingPolicy xmlPol = policyParent.Get<XmlFormattingPolicy> (mimeType);
TextStylePolicy txtPol = policyParent.Get<TextStylePolicy> (mimeType);
return FormatXml (txtPol, xmlPol, input);
}
static AstFormattingVisitor GetFormattingChanges (PolicyContainer policyParent, IEnumerable<string> mimeTypeChain, MonoDevelop.Ide.Gui.Document document, string input, DomRegion formattingRegion, ref int formatStartOffset, ref int formatLength, bool formatLastStatementOnly)
{
using (var stubData = TextEditorData.CreateImmutable (input)) {
stubData.Document.FileName = document.FileName;
var parser = document.HasProject ? new PlayScriptParser (TypeSystemParser.GetCompilerArguments (document.Project)) : new PlayScriptParser ();
var compilationUnit = parser.Parse (stubData);
bool hadErrors = parser.HasErrors;
if (hadErrors) {
using (var stubData2 = TextEditorData.CreateImmutable (input + "}")) {
compilationUnit = parser.Parse (stubData2);
hadErrors = parser.HasErrors;
}
}
// try it out, if the behavior is better when working only with correct code.
if (hadErrors) {
return null;
}
var policy = policyParent.Get<PlayScriptFormattingPolicy> (mimeTypeChain);
var formattingVisitor = new AstFormattingVisitor (policy.CreateOptions (), stubData.Document, document.Editor.CreateNRefactoryTextEditorOptions ()) {
HadErrors = hadErrors,
};
formattingVisitor.AddFormattingRegion (formattingRegion);
compilationUnit.AcceptVisitor (formattingVisitor);
if (formatLastStatementOnly) {
AstNode node = compilationUnit.GetAdjacentNodeAt<Statement> (stubData.OffsetToLocation (formatStartOffset + formatLength - 1));
if (node != null) {
while (node.Role == Roles.EmbeddedStatement || node.Role == IfElseStatement.TrueRole || node.Role == IfElseStatement.FalseRole)
node = node.Parent;
var start = stubData.LocationToOffset (node.StartLocation);
if (start > formatStartOffset) {
var end = stubData.LocationToOffset (node.EndLocation);
formatStartOffset = start;
formatLength = end - start;
}
}
}
return formattingVisitor;
}
}
public string FormatText (PolicyContainer policyParent, IEnumerable<string> mimeTypeInheritanceChain, string input)
{
var txtPol = policyParent.Get<TextStylePolicy> (mimeTypeInheritanceChain);
var xmlPol = policyParent.Get<XmlFormattingPolicy> (mimeTypeInheritanceChain);
return FormatXml (txtPol, xmlPol, input);
}
public static void Format (PolicyContainer policyParent, IEnumerable<string> mimeTypeChain,
MonoDevelop.Ide.Gui.Document data, ProjectDom dom, DomLocation location, bool correctBlankLines, bool runAferCR = false)
{
var unit = data.ParsedDocument.CompilationUnit.Tag as MonoDevelop.CSharp.Ast.CompilationUnit;
if (unit == null)
return;
AstLocation loc = new AstLocation (location.Line + (runAferCR ? -1 : 0), location.Column);
AstNode member = null;
foreach (AstNode node in MonoDevelop.CSharp.Ast.Utils.TreeTraversal.PreOrder (unit.Children, n => n.Parent != null && n.Parent.NodeType == NodeType.TypeDeclaration ? Enumerable.Empty<AstNode> () : n.Children)) {
if (node.NodeType != NodeType.Member)
continue;
if (node.StartLocation < loc && loc <= node.EndLocation) {
member = node;
break;
}
}
if (member == null)
return;
StringBuilder sb = new StringBuilder ();
int closingBrackets = 0;
var parent = member.Parent;
while (parent != null) {
if (parent.NodeType == NodeType.TypeDeclaration) {
sb.Insert (0, "class Stub {");
closingBrackets++;
} else if (parent is NamespaceDeclaration) {
sb.Insert (0, "namespace Stub {");
closingBrackets++;
}
parent = parent.Parent;
}
sb.AppendLine ();
System.Console.WriteLine ("caret offset:" + data.Editor.Caret.Offset);
System.Console.WriteLine (data.Editor.Length);
int startOffset = sb.Length;
sb.Append (data.Editor.GetTextBetween (member.StartLocation.Line, 1, member.EndLocation.Line + (runAferCR ? 1 : 0), member.EndLocation.Column));
int endOffset = sb.Length;
sb.AppendLine ();
sb.Append (new string ('}', closingBrackets));
TextEditorData stubData = new TextEditorData () { Text = sb.ToString () };
stubData.Document.FileName = data.FileName;
var compilationUnit = new MonoDevelop.CSharp.Parser.CSharpParser ().Parse (stubData);
var policy = policyParent.Get<CSharpFormattingPolicy> (mimeTypeChain);
var domSpacingVisitor = new AstSpacingVisitor (policy, stubData) {
AutoAcceptChanges = false,
};
compilationUnit.AcceptVisitor (domSpacingVisitor, null);
var domIndentationVisitor = new AstIndentationVisitor (policy, stubData) {
AutoAcceptChanges = false,
};
domIndentationVisitor.CorrectBlankLines = correctBlankLines;
compilationUnit.AcceptVisitor (domIndentationVisitor, null);
var changes = new List<Change> ();
changes.AddRange (domSpacingVisitor.Changes.Cast<TextReplaceChange> ().Where (c => startOffset < c.Offset && c.Offset < endOffset));
changes.AddRange (domIndentationVisitor.Changes.Cast<TextReplaceChange> ().Where (c => startOffset < c.Offset && c.Offset < endOffset));
int delta = data.Editor.LocationToOffset (member.StartLocation.Line, 1) - startOffset;
HashSet<int> lines = new HashSet<int> ();
foreach (TextReplaceChange change in changes) {
if (change is AstSpacingVisitor.MyTextReplaceChange)
((AstSpacingVisitor.MyTextReplaceChange)change).SetTextEditorData (data.Editor);
change.Offset += delta;
lines.Add (data.Editor.OffsetToLineNumber (change.Offset));
}
RefactoringService.AcceptChanges (null, null, changes);
foreach (int line in lines)
data.Editor.Document.CommitLineUpdate (line);
stubData.Dispose ();
}
public override void OnTheFlyFormat (PolicyContainer policyParent, IEnumerable<string> mimeTypeChain,
TextEditorData data, int startOffset, int endOffset)
{
var parser = new CSharpParser ();
var compilationUnit = parser.ParseSnippet (data);
if (compilationUnit == null) {
Console.WriteLine ("couldn't parse : " + data.Text);
return;
}
if (parser.HasErrors)
return;
var policy = policyParent.Get<CSharpFormattingPolicy> (mimeTypeChain);
var adapter = new TextEditorDataAdapter (data);
var formattingVisitor = new ICSharpCode.NRefactory.CSharp.AstFormattingVisitor (policy.CreateOptions (), adapter, new FormattingActionFactory (data)) {
HadErrors = parser.HasErrors
};
var changes = new List<ICSharpCode.NRefactory.CSharp.Refactoring.Action> ();
changes.AddRange (formattingVisitor.Changes.
Where (c => (startOffset <= c.Offset && c.Offset < endOffset)));
using (var undo = data.OpenUndoGroup ()) {
MDRefactoringContext.MdScript.RunActions (changes, null);
}
}
protected override string InternalFormat (PolicyContainer policyParent, string mimeType, string input, int startOffset, int endOffset)
{
IEnumerable<string> types = DesktopService.GetMimeTypeInheritanceChain (CSharpFormatter.MimeType);
TextEditorData data = new TextEditorData ();
data.Text = input;
data.Document.MimeType = mimeType;
data.Document.SuppressHighlightUpdate = true;
data.Document.FileName = "toformat.cs";
var textPolicy = policyParent != null ? policyParent.Get<TextStylePolicy> (types) : MonoDevelop.Projects.Policies.PolicyService.GetDefaultPolicy<TextStylePolicy> (types);
data.Options.TabsToSpaces = textPolicy.TabsToSpaces;
data.Options.TabSize = textPolicy.TabWidth;
data.Options.OverrideDocumentEolMarker = true;
data.Options.DefaultEolMarker = textPolicy.GetEolMarker ();
endOffset += CorrectFormatting (data, startOffset, endOffset);
CSharp.Dom.CompilationUnit compilationUnit = new MonoDevelop.CSharp.Parser.CSharpParser ().Parse (data);
CSharpFormattingPolicy policy = policyParent != null ? policyParent.Get<CSharpFormattingPolicy> (types) : MonoDevelop.Projects.Policies.PolicyService.GetDefaultPolicy<CSharpFormattingPolicy> (types);
DomSpacingVisitor domSpacingVisitor = new DomSpacingVisitor (policy, data);
domSpacingVisitor.AutoAcceptChanges = false;
compilationUnit.AcceptVisitor (domSpacingVisitor, null);
DomIndentationVisitor domIndentationVisitor = new DomIndentationVisitor (policy, data);
domIndentationVisitor.AutoAcceptChanges = false;
compilationUnit.AcceptVisitor (domIndentationVisitor, null);
List<Change> changes = new List<Change> ();
changes.AddRange (domSpacingVisitor.Changes.
Concat (domIndentationVisitor.Changes).
Where (c => c is TextReplaceChange && (startOffset <= ((TextReplaceChange)c).Offset && ((TextReplaceChange)c).Offset < endOffset)));
RefactoringService.AcceptChanges (null, null, changes);
int end = endOffset;
foreach (TextReplaceChange c in changes) {
end -= c.RemovedChars;
if (c.InsertedText != null)
end += c.InsertedText.Length;
}
string result = data.GetTextBetween (startOffset, end);
return result;
}
public override string FormatText (PolicyContainer policyParent, IEnumerable<string> mimeTypeChain,
string input, int startOffset, int endOffset)
{
var data = new TextEditorData ();
data.Document.SuppressHighlightUpdate = true;
data.Document.MimeType = mimeTypeChain.First ();
data.Document.FileName = "toformat.cs";
var textPolicy = policyParent.Get<TextStylePolicy> (mimeTypeChain);
data.Options.TabsToSpaces = textPolicy.TabsToSpaces;
data.Options.TabSize = textPolicy.TabWidth;
data.Options.OverrideDocumentEolMarker = true;
data.Options.DefaultEolMarker = textPolicy.GetEolMarker ();
data.Text = input;
// System.Console.WriteLine ("TABS:" + textPolicy.TabsToSpaces);
endOffset += CorrectFormatting (data, startOffset, endOffset);
/* System.Console.WriteLine ("-----");
System.Console.WriteLine (data.Text.Replace (" ", ".").Replace ("\t", "->"));
System.Console.WriteLine ("-----");*/
var compilationUnit = new MonoDevelop.CSharp.Parser.CSharpParser ().Parse (data);
var policy = policyParent.Get<CSharpFormattingPolicy> (mimeTypeChain);
var domSpacingVisitor = new AstSpacingVisitor (policy, data) {
AutoAcceptChanges = false,
};
compilationUnit.AcceptVisitor (domSpacingVisitor, null);
var domIndentationVisitor = new AstIndentationVisitor (policy, data) {
AutoAcceptChanges = false,
};
compilationUnit.AcceptVisitor (domIndentationVisitor, null);
var changes = new List<Change> ();
changes.AddRange (domSpacingVisitor.Changes.
Concat (domIndentationVisitor.Changes).
Where (c => c is TextReplaceChange && (startOffset <= ((TextReplaceChange)c).Offset && ((TextReplaceChange)c).Offset < endOffset)));
RefactoringService.AcceptChanges (null, null, changes);
int end = endOffset;
foreach (TextReplaceChange c in changes) {
end -= c.RemovedChars;
if (c.InsertedText != null)
end += c.InsertedText.Length;
}
/* System.Console.WriteLine ("-----");
System.Console.WriteLine (data.Text.Replace (" ", "^").Replace ("\t", "->"));
System.Console.WriteLine ("-----");*/
string result = data.GetTextBetween (startOffset, Math.Min (data.Length, end));
data.Dispose ();
return result;
}
static FormattingChanges GetFormattingChanges (PolicyContainer policyParent, IEnumerable<string> mimeTypeChain, MonoDevelop.Ide.Gui.Document document, string input, DomRegion formattingRegion, ref int formatStartOffset, ref int formatLength, bool formatLastStatementOnly)
{
using (var stubData = TextEditorData.CreateImmutable (input)) {
stubData.Document.FileName = document.FileName;
var parser = document.HasProject ? new CSharpParser (TypeSystemParser.GetCompilerArguments (document.Project)) : new CSharpParser ();
var compilationUnit = parser.Parse (stubData);
bool hadErrors = parser.HasErrors;
if (hadErrors) {
using (var stubData2 = TextEditorData.CreateImmutable (input + "}")) {
compilationUnit = parser.Parse (stubData2);
hadErrors = parser.HasErrors;
}
}
// try it out, if the behavior is better when working only with correct code.
if (hadErrors) {
return null;
}
var policy = policyParent.Get<CSharpFormattingPolicy> (mimeTypeChain);
var formattingVisitor = new ICSharpCode.NRefactory.CSharp.CSharpFormatter (policy.CreateOptions (), document.Editor.CreateNRefactoryTextEditorOptions ());
formattingVisitor.FormattingMode = FormattingMode.Intrusive;
formattingVisitor.AddFormattingRegion (formattingRegion);
var changes = formattingVisitor.AnalyzeFormatting (stubData.Document, compilationUnit);
if (formatLastStatementOnly) {
AstNode node = compilationUnit.GetAdjacentNodeAt<Statement> (stubData.OffsetToLocation (formatStartOffset + formatLength - 1));
if (node != null) {
while (node.Role == Roles.EmbeddedStatement || node.Role == IfElseStatement.TrueRole || node.Role == IfElseStatement.FalseRole)
node = node.Parent;
// include indentation if node starts in new line
var formatNode = node.GetPrevNode ();
if (formatNode.Role != Roles.NewLine)
formatNode = node;
var start = stubData.LocationToOffset (formatNode.StartLocation);
if (start > formatStartOffset) {
var end = stubData.LocationToOffset (node.EndLocation);
formatStartOffset = start;
formatLength = end - start;
}
}
}
return changes;
}
}
public override void OnTheFlyFormat (PolicyContainer policyParent, IEnumerable<string> mimeTypeChain,
TextEditorData data, int startOffset, int endOffset)
{
var compilationUnit = new MonoDevelop.CSharp.Parser.CSharpParser ().Parse (data);
var policy = policyParent.Get<CSharpFormattingPolicy> (mimeTypeChain);
var domSpacingVisitor = new AstSpacingVisitor (policy, data) {
AutoAcceptChanges = false,
};
compilationUnit.AcceptVisitor (domSpacingVisitor, null);
var domIndentationVisitor = new AstIndentationVisitor (policy, data) {
AutoAcceptChanges = false,
};
compilationUnit.AcceptVisitor (domIndentationVisitor, null);
var changes = new List<Change> ();
changes.AddRange (domSpacingVisitor.Changes.
Concat (domIndentationVisitor.Changes).
Where (c => c is TextReplaceChange && (startOffset <= ((TextReplaceChange)c).Offset && ((TextReplaceChange)c).Offset < endOffset)));
RefactoringService.AcceptChanges (null, null, changes);
CorrectFormatting (data, startOffset, endOffset);
}
public static void SetFormatOptions (CSharpOutputVisitor outputVisitor, PolicyContainer policyParent)
{
IEnumerable<string> types = DesktopService.GetMimeTypeInheritanceChain (MimeType);
TextStylePolicy currentPolicy = policyParent != null ? policyParent.Get<TextStylePolicy> (types) : MonoDevelop.Projects.Policies.PolicyService.GetDefaultPolicy<TextStylePolicy> (types);
CSharpFormattingPolicy codePolicy = policyParent != null ? policyParent.Get<CSharpFormattingPolicy> (types) : MonoDevelop.Projects.Policies.PolicyService.GetDefaultPolicy<CSharpFormattingPolicy> (types);
outputVisitor.Options.IndentationChar = currentPolicy.TabsToSpaces ? ' ' : '\t';
outputVisitor.Options.TabSize = currentPolicy.TabWidth;
outputVisitor.Options.IndentSize = currentPolicy.TabWidth;
outputVisitor.Options.EolMarker = TextStylePolicy.GetEolMarker(currentPolicy.EolMarker);
CodeFormatDescription descr = CSharpFormattingPolicyPanel.CodeFormatDescription;
Type optionType = outputVisitor.Options.GetType ();
foreach (CodeFormatOption option in descr.AllOptions) {
KeyValuePair<string, string> val = descr.GetValue (codePolicy, option);
PropertyInfo info = optionType.GetProperty (option.Name);
if (info == null) {
System.Console.WriteLine ("option : " + option.Name + " not found.");
continue;
}
object cval = null;
if (info.PropertyType.IsEnum) {
cval = Enum.Parse (info.PropertyType, val.Key);
} else if (info.PropertyType == typeof(bool)) {
cval = Convert.ToBoolean (val.Key);
} else {
cval = Convert.ChangeType (val.Key, info.PropertyType);
}
//System.Console.WriteLine("set " + option.Name + " to " + cval);
info.SetValue (outputVisitor.Options, cval, null);
}
}
static AstFormattingVisitor GetFormattingChanges (PolicyContainer policyParent, IEnumerable<string> mimeTypeChain, MonoDevelop.Ide.Gui.Document document, string input)
{
using (var stubData = TextEditorData.CreateImmutable (input)) {
stubData.Document.FileName = document.FileName;
var parser = document.HasProject ? new ICSharpCode.NRefactory.CSharp.CSharpParser (TypeSystemParser.GetCompilerArguments (document.Project)) : new ICSharpCode.NRefactory.CSharp.CSharpParser ();
var compilationUnit = parser.Parse (stubData);
bool hadErrors = parser.HasErrors;
// try it out, if the behavior is better when working only with correct code.
if (hadErrors) {
return null;
}
var policy = policyParent.Get<CSharpFormattingPolicy> (mimeTypeChain);
var formattingVisitor = new AstFormattingVisitor (policy.CreateOptions (), stubData.Document, document.Editor.CreateNRefactoryTextEditorOptions ()) {
HadErrors = hadErrors
};
compilationUnit.AcceptVisitor (formattingVisitor);
return formattingVisitor;
}
}
public override void OnTheFlyFormat (PolicyContainer policyParent, IEnumerable<string> mimeTypeChain,
TextEditorData data, int startOffset, int endOffset)
{
var parser = new MonoDevelop.CSharp.Parser.CSharpParser ();
var compilationUnit = parser.Parse (data);
bool hadErrors = parser.ErrorReportPrinter.ErrorsCount + parser.ErrorReportPrinter.FatalCounter > 0;
var policy = policyParent.Get<CSharpFormattingPolicy> (mimeTypeChain);
var formattingVisitor = new AstFormattingVisitor (policy, data) {
AutoAcceptChanges = false,
};
compilationUnit.AcceptVisitor (formattingVisitor, null);
var changes = new List<Change> ();
changes.AddRange (formattingVisitor.Changes.
Where (c => c is TextReplaceChange && (startOffset <= ((TextReplaceChange)c).Offset && ((TextReplaceChange)c).Offset < endOffset)));
RefactoringService.AcceptChanges (null, null, changes);
}
static void Format (PolicyContainer policyParent, IEnumerable<string> mimeTypeChain, TextEditor editor, DocumentContext context, int startOffset, int endOffset, bool exact, bool formatLastStatementOnly = false, OptionSet optionSet = null)
{
TextSpan span;
if (exact) {
span = new TextSpan (startOffset, endOffset - startOffset);
} else {
span = new TextSpan (0, endOffset);
}
var analysisDocument = context.AnalysisDocument;
if (analysisDocument == null)
return;
using (var undo = editor.OpenUndoGroup (/*OperationType.Format*/)) {
try {
var syntaxTree = analysisDocument.GetSyntaxTreeAsync ().Result;
if (formatLastStatementOnly) {
var root = syntaxTree.GetRoot ();
var token = root.FindToken (endOffset);
var tokens = ICSharpCode.NRefactory6.CSharp.FormattingRangeHelper.FindAppropriateRange (token);
if (tokens.HasValue) {
span = new TextSpan (tokens.Value.Item1.SpanStart, tokens.Value.Item2.Span.End - tokens.Value.Item1.SpanStart);
} else {
var parent = token.Parent;
if (parent != null)
span = parent.FullSpan;
}
}
if (optionSet == null) {
var policy = policyParent.Get<CSharpFormattingPolicy> (mimeTypeChain);
var textPolicy = policyParent.Get<TextStylePolicy> (mimeTypeChain);
optionSet = policy.CreateOptions (textPolicy);
}
var doc = Formatter.FormatAsync (analysisDocument, span, optionSet).Result;
var newTree = doc.GetSyntaxTreeAsync ().Result;
var caretOffset = editor.CaretOffset;
int delta = 0;
foreach (var change in newTree.GetChanges (syntaxTree)) {
if (!exact && change.Span.Start + delta >= caretOffset)
continue;
var newText = change.NewText;
editor.ReplaceText (delta + change.Span.Start, change.Span.Length, newText);
delta = delta - change.Span.Length + newText.Length;
}
if (startOffset < caretOffset) {
var caretEndOffset = caretOffset + delta;
if (0 <= caretEndOffset && caretEndOffset < editor.Length)
editor.CaretOffset = caretEndOffset;
if (editor.CaretColumn == 1) {
if (editor.CaretLine > 1 && editor.GetLine (editor.CaretLine - 1).Length == 0)
editor.CaretLine--;
editor.CaretColumn = editor.GetVirtualIndentationColumn (editor.CaretLine);
}
}
} catch (Exception e) {
LoggingService.LogError ("Error in on the fly formatter", e);
}
}
}
public override string FormatText (PolicyContainer policyParent, IEnumerable<string> mimeTypeChain, string input, int startOffset, int endOffset)
{
var policy = policyParent.Get<CSharpFormattingPolicy> (mimeTypeChain);
var textPolicy = policyParent.Get<TextStylePolicy> (mimeTypeChain);
return FormatText (policy, textPolicy, mimeTypeChain.First (), input, startOffset, endOffset);
}
protected override ITextSource FormatImplementation (PolicyContainer policyParent, string mimeType, ITextSource input, int startOffset, int length)
{
var policy = policyParent.Get<CSharpFormattingPolicy> (mimeType);
var textPolicy = policyParent.Get<TextStylePolicy> (mimeType);
return new StringTextSource (FormatText (policy, textPolicy, input.Text, startOffset, startOffset + length));
}
public override void OnTheFlyFormat (PolicyContainer policyParent, object textEditorData, int startOffset, int endOffset)
{
TextEditorData data = (TextEditorData)textEditorData;
CSharp.Dom.CompilationUnit compilationUnit = new MonoDevelop.CSharp.Parser.CSharpParser ().Parse (data);
IEnumerable<string> types = DesktopService.GetMimeTypeInheritanceChain (CSharpFormatter.MimeType);
CSharpFormattingPolicy policy = policyParent != null ? policyParent.Get<CSharpFormattingPolicy> (types) : MonoDevelop.Projects.Policies.PolicyService.GetDefaultPolicy<CSharpFormattingPolicy> (types);
DomSpacingVisitor domSpacingVisitor = new DomSpacingVisitor (policy, data);
domSpacingVisitor.AutoAcceptChanges = false;
compilationUnit.AcceptVisitor (domSpacingVisitor, null);
DomIndentationVisitor domIndentationVisitor = new DomIndentationVisitor (policy, data);
domIndentationVisitor.AutoAcceptChanges = false;
compilationUnit.AcceptVisitor (domIndentationVisitor, null);
List<Change> changes = new List<Change> ();
changes.AddRange (domSpacingVisitor.Changes.
Concat (domIndentationVisitor.Changes).
Where (c => c is TextReplaceChange && (startOffset <= ((TextReplaceChange)c).Offset && ((TextReplaceChange)c).Offset < endOffset)));
RefactoringService.AcceptChanges (null, null, changes);
CorrectFormatting (data, startOffset, endOffset);
}
public static void Format (PolicyContainer policyParent, IEnumerable<string> mimeTypeChain, MonoDevelop.Ide.Gui.Document data, ProjectDom dom, DomLocation location, bool correctBlankLines, bool runAferCR = false)
{
if (data.ParsedDocument == null || data.ParsedDocument.CompilationUnit == null)
return;
var member = data.ParsedDocument.CompilationUnit.GetMemberAt (location.Line + (runAferCR ? -1 : 0), location.Column);
if (member == null || member.Location.IsEmpty || member.BodyRegion.End.IsEmpty)
return;
StringBuilder sb = new StringBuilder ();
int closingBrackets = 0;
DomRegion validRegion = DomRegion.Empty;
foreach (var u in data.ParsedDocument.CompilationUnit.Usings.Where (us => us.IsFromNamespace)) {
// the dom parser breaks A.B.C into 3 namespaces with the same region, this is filtered here
if (u.ValidRegion == validRegion)
continue;
validRegion = u.ValidRegion;
sb.Append ("namespace Stub {");
closingBrackets++;
}
var parent = member.DeclaringType;
while (parent != null) {
sb.Append ("class Stub {");
closingBrackets++;
parent = parent.DeclaringType;
}
sb.AppendLine ();
int startOffset = sb.Length;
sb.Append (data.Editor.GetTextBetween (member.Location.Line, 1, member.BodyRegion.End.Line + (runAferCR ? 1 : 0), member.BodyRegion.End.Column));
int endOffset = sb.Length;
sb.AppendLine ();
sb.Append (new string ('}', closingBrackets));
TextEditorData stubData = new TextEditorData () { Text = sb.ToString () };
stubData.Document.FileName = data.FileName;
var compilationUnit = new MonoDevelop.CSharp.Parser.CSharpParser ().Parse (stubData);
var policy = policyParent.Get<CSharpFormattingPolicy> (mimeTypeChain);
var domSpacingVisitor = new AstSpacingVisitor (policy, stubData) {
AutoAcceptChanges = false,
};
compilationUnit.AcceptVisitor (domSpacingVisitor, null);
var domIndentationVisitor = new AstIndentationVisitor (policy, stubData) {
AutoAcceptChanges = false,
};
domIndentationVisitor.CorrectBlankLines = correctBlankLines;
compilationUnit.AcceptVisitor (domIndentationVisitor, null);
var changes = new List<Change> ();
changes.AddRange (domSpacingVisitor.Changes.Cast<TextReplaceChange> ().Where (c => startOffset < c.Offset && c.Offset < endOffset));
changes.AddRange (domIndentationVisitor.Changes.Cast<TextReplaceChange> ().Where (c => startOffset < c.Offset && c.Offset < endOffset));
int delta = data.Editor.LocationToOffset (member.Location.Line, 1) - startOffset;
HashSet<int> lines = new HashSet<int> ();
foreach (TextReplaceChange change in changes) {
if (change is AstSpacingVisitor.MyTextReplaceChange)
((AstSpacingVisitor.MyTextReplaceChange)change).SetTextEditorData (data.Editor);
change.Offset += delta;
lines.Add (data.Editor.OffsetToLineNumber (change.Offset));
}
RefactoringService.AcceptChanges (null, null, changes);
foreach (int line in lines)
data.Editor.Document.CommitLineUpdate (line);
stubData.Dispose ();
}