static void TestStatementFormatting(CSharpFormattingPolicy policy, string input, string expectedOutput)
{
TextEditorData data = new TextEditorData();
data.Document.FileName = "a.cs";
data.Document.Text =
@"class Test
{
MyType TestMethod ()
{
" + input + @"
}
}";
var compilationUnit = new CSharpParser().Parse(data);
AstSpacingVisitor domSpacingVisitor = new AstSpacingVisitor(policy, data);
domSpacingVisitor.AutoAcceptChanges = false;
compilationUnit.AcceptVisitor(domSpacingVisitor, null);
AstIndentationVisitor domIndentationVisitor = new AstIndentationVisitor(policy, data);
domIndentationVisitor.AutoAcceptChanges = false;
compilationUnit.AcceptVisitor(domIndentationVisitor, null);
List <Change> changes = new List <Change> ();
changes.AddRange(domSpacingVisitor.Changes);
changes.AddRange(domIndentationVisitor.Changes);
RefactoringService.AcceptChanges(null, null, changes);
for (int i = 1; i <= data.Document.LineCount; i++)
{
LineSegment line = data.Document.GetLine(i);
if (line.EditableLength < 2)
{
continue;
}
data.Remove(line.Offset, 2);
}
string text = data.Document.GetTextBetween(data.Document.GetLine(5).Offset,
data.Document.GetLine(data.Document.LineCount - 1).Offset).Trim();
Console.WriteLine(text);
Assert.AreEqual(expectedOutput, text);
}
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 AstSpacingVisitor (policy, data) {
AutoAcceptChanges = false,
};
compilationUnit.AcceptVisitor (domSpacingVisitor, null);
var domIndentationVisitor = new AstIndentationVisitor (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);
}
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 ();
}
static void TestStatementFormatting (CSharpFormattingPolicy policy, string input, string expectedOutput)
{
TextEditorData data = new TextEditorData ();
data.Document.FileName = "a.cs";
data.Document.Text =
@"class Test
{
MyType TestMethod ()
{
" + input + @"
}
}";
var compilationUnit = new CSharpParser ().Parse (data);
AstSpacingVisitor domSpacingVisitor = new AstSpacingVisitor (policy, data);
domSpacingVisitor.AutoAcceptChanges = false;
compilationUnit.AcceptVisitor (domSpacingVisitor, null);
AstIndentationVisitor domIndentationVisitor = new AstIndentationVisitor (policy, data);
domIndentationVisitor.AutoAcceptChanges = false;
compilationUnit.AcceptVisitor (domIndentationVisitor, null);
List<Change> changes = new List<Change> ();
changes.AddRange (domSpacingVisitor.Changes);
changes.AddRange (domIndentationVisitor.Changes);
RefactoringService.AcceptChanges (null, null, changes);
for (int i = 1; i <= data.Document.LineCount; i++) {
LineSegment line = data.Document.GetLine (i);
if (line.EditableLength < 2)
continue;
data.Remove (line.Offset, 2);
}
string text = data.Document.GetTextBetween (data.Document.GetLine (5).Offset,
data.Document.GetLine (data.Document.LineCount - 1).Offset).Trim ();
Console.WriteLine (text);
Assert.AreEqual (expectedOutput, text);
}
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 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;
}
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 ();
}