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);
}
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 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);
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);
}
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;
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 MonoDevelop.CSharp.Parser.CSharpParser();
bool hadErrors = parser.ErrorReportPrinter.ErrorsCount + parser.ErrorReportPrinter.FatalCounter > 0;
var compilationUnit = parser.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,
HadErrors = hadErrors
};
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));
}
// be sensible in documents with parser errors - only correct up to the caret position.
if (parser.ErrorReportPrinter.Errors.Any(e => e.ErrorType == ErrorType.Error) || data.ParsedDocument.Errors.Any(e => e.ErrorType == ErrorType.Error))
{
var lastOffset = data.Editor.Caret.Offset;
changes.RemoveAll(c => ((TextReplaceChange)c).Offset > lastOffset);
}
RefactoringService.AcceptChanges(null, null, changes);
foreach (int line in lines)
{
data.Editor.Document.CommitLineUpdate(line);
}
stubData.Dispose();
}
