public string FormatText (CSharpFormattingPolicy policy, TextStylePolicy textPolicy, string mimeType, string input, int startOffset, int endOffset)
{
var data = new TextEditorData ();
data.Document.SuppressHighlightUpdate = true;
data.Document.MimeType = mimeType;
data.Document.FileName = "toformat.cs";
if (textPolicy != null) {
data.Options.TabsToSpaces = textPolicy.TabsToSpaces;
data.Options.TabSize = textPolicy.TabWidth;
data.Options.IndentationSize = textPolicy.IndentWidth;
data.Options.IndentStyle = textPolicy.RemoveTrailingWhitespace ? IndentStyle.Virtual : IndentStyle.Smart;
}
data.Text = input;
// System.Console.WriteLine ("-----");
// System.Console.WriteLine (data.Text.Replace (" ", ".").Replace ("\t", "->"));
// System.Console.WriteLine ("-----");
var parser = new CSharpParser ();
var compilationUnit = parser.Parse (data);
bool hadErrors = parser.HasErrors;
if (hadErrors) {
// foreach (var e in parser.ErrorReportPrinter.Errors)
// Console.WriteLine (e.Message);
return input.Substring (startOffset, Math.Max (0, Math.Min (endOffset, input.Length) - startOffset));
}
var originalVersion = data.Document.Version;
var textEditorOptions = data.CreateNRefactoryTextEditorOptions ();
var formattingVisitor = new ICSharpCode.NRefactory.CSharp.CSharpFormatter (
policy.CreateOptions (),
textEditorOptions
) {
FormattingMode = FormattingMode.Intrusive
};
var changes = formattingVisitor.AnalyzeFormatting (data.Document, compilationUnit);
try {
changes.ApplyChanges (startOffset, endOffset - startOffset);
} catch (Exception e) {
LoggingService.LogError ("Error in code formatter", e);
return input.Substring (startOffset, Math.Max (0, Math.Min (endOffset, input.Length) - startOffset));
}
// check if the formatter has produced errors
parser = new CSharpParser ();
parser.Parse (data);
if (parser.HasErrors) {
LoggingService.LogError ("C# formatter produced source code errors. See console for output.");
return input.Substring (startOffset, Math.Max (0, Math.Min (endOffset, input.Length) - startOffset));
}
var currentVersion = data.Document.Version;
string result = data.GetTextBetween (startOffset, originalVersion.MoveOffsetTo (currentVersion, endOffset, ICSharpCode.NRefactory.Editor.AnchorMovementType.Default));
data.Dispose ();
return result;
}
public string FormatText (CSharpFormattingPolicy policy, TextStylePolicy textPolicy, string mimeType, string input, int startOffset, int endOffset)
{
var data = new TextEditorData ();
data.Document.SuppressHighlightUpdate = true;
data.Document.MimeType = mimeType;
data.Document.FileName = "toformat.cs";
if (textPolicy != null) {
data.Options.TabsToSpaces = textPolicy.TabsToSpaces;
data.Options.TabSize = textPolicy.TabWidth;
data.Options.DefaultEolMarker = textPolicy.GetEolMarker ();
}
data.Options.OverrideDocumentEolMarker = true;
data.Text = input;
// System.Console.WriteLine ("-----");
// System.Console.WriteLine (data.Text.Replace (" ", ".").Replace ("\t", "->"));
// System.Console.WriteLine ("-----");
var parser = new CSharpParser ();
var compilationUnit = parser.Parse (data);
bool hadErrors = parser.HasErrors;
if (hadErrors) {
// foreach (var e in parser.ErrorReportPrinter.Errors)
// Console.WriteLine (e.Message);
return input.Substring (startOffset, Math.Max (0, Math.Min (endOffset, input.Length) - startOffset));
}
var adapter = new TextEditorDataAdapter (data);
var formattingVisitor = new ICSharpCode.NRefactory.CSharp.AstFormattingVisitor (policy.CreateOptions (), adapter, new FormattingActionFactory (data)) {
HadErrors = hadErrors
};
compilationUnit.AcceptVisitor (formattingVisitor, null);
var changes = new List<ICSharpCode.NRefactory.CSharp.Refactoring.Action> ();
changes.AddRange (formattingVisitor.Changes.
Where (c => (startOffset <= c.Offset && c.Offset < endOffset)));
MDRefactoringContext.MdScript.RunActions (changes, null);
// check if the formatter has produced errors
parser = new CSharpParser ();
parser.Parse (data);
if (parser.HasErrors) {
LoggingService.LogError ("C# formatter produced source code errors. See console for output.");
Console.WriteLine (data.Text);
return input.Substring (startOffset, Math.Max (0, Math.Min (endOffset, input.Length) - startOffset));
}
int end = endOffset;
foreach (TextReplaceAction 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 TemplateResult FillVariables (TemplateContext context)
{
var expansion = CodeTemplateService.GetExpansionObject (this);
var result = new TemplateResult ();
var sb = new StringBuilder ();
int lastOffset = 0;
string code = context.Document.Editor.FormatString (context.InsertPosition, context.TemplateCode);
result.TextLinks = new List<TextLink> ();
foreach (Match match in variableRegEx.Matches (code)) {
string name = match.Groups [1].Value;
sb.Append (code.Substring (lastOffset, match.Index - lastOffset));
lastOffset = match.Index + match.Length;
if (string.IsNullOrEmpty (name)) { // $$ is interpreted as $
sb.Append ("$");
} else if (name == "end") {
result.CaretEndOffset = sb.Length;
} else if (name == "selected") {
if (!string.IsNullOrEmpty (context.SelectedText)) {
string indent = GetIndent (sb);
string selection = Reindent (context.SelectedText, indent);
sb.Append (selection);
}
}
if (!variableDecarations.ContainsKey (name))
continue;
TextLink link = result.TextLinks.Find (l => l.Name == name);
bool isNew = link == null;
if (isNew) {
link = new TextLink (name);
if (!string.IsNullOrEmpty (variableDecarations [name].ToolTip))
link.Tooltip = GettextCatalog.GetString (variableDecarations [name].ToolTip);
link.Values = new CodeTemplateListDataProvider (variableDecarations [name].Values);
if (!string.IsNullOrEmpty (variableDecarations [name].Function)) {
link.Values = expansion.RunFunction (context, null, variableDecarations [name].Function);
}
result.TextLinks.Add (link);
}
link.IsEditable = variableDecarations [name].IsEditable;
link.IsIdentifier = variableDecarations [name].IsIdentifier;
if (!string.IsNullOrEmpty (variableDecarations [name].Function)) {
IListDataProvider<string > functionResult = expansion.RunFunction (context, null, variableDecarations [name].Function);
if (functionResult != null && functionResult.Count > 0) {
string s = (string)functionResult [functionResult.Count - 1];
if (s == null) {
if (variableDecarations.ContainsKey (name))
s = variableDecarations [name].Default;
}
if (s != null) {
link.AddLink (new TextSegment (sb.Length, s.Length));
if (isNew) {
link.GetStringFunc = delegate (Func<string, string> callback) {
return expansion.RunFunction (context, callback, variableDecarations [name].Function);
};
}
sb.Append (s);
}
} else {
AddDefaultValue (sb, link, name);
}
} else {
AddDefaultValue (sb, link, name);
}
}
sb.Append (code.Substring (lastOffset, code.Length - lastOffset));
// format & indent template code
var data = new TextEditorData ();
data.Text = sb.ToString ();
data.Document.TextReplaced += delegate(object sender, DocumentChangeEventArgs e) {
int delta = e.ChangeDelta;
foreach (var link in result.TextLinks) {
link.Links = new List<TextSegment> (link.Links.AdjustSegments (e));
}
if (result.CaretEndOffset > e.Offset)
result.CaretEndOffset += delta;
};
var formatter = CodeFormatterService.GetFormatter (context.Document.Editor.Document.MimeType);
if (formatter != null && context.Document.HasProject) {
formatter.OnTheFlyFormat (context.Document, 0, data.Length);
}
IndentCode (data, context.LineIndent);
result.Code = data.Text;
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;
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 ();
}
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*/)
{
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 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 ();
}