private static void SerializeRangeProperty(Range.range range, IFastJsonWriter writer, IFSharpSession session)
{
writer.WritePropertyName("range");
var startOffset = session.ConvertToOffset(range.StartLine, range.StartColumn);
var endOffset = session.ConvertToOffset(range.EndLine, range.EndColumn);
writer.WriteValueFromParts(startOffset, '-', endOffset);
}
protected override string GetFormatted(bool isSignatureFile, string source, Fantomas.FormatConfig.FormatConfig config)
{
Range.pos startPos = TextUtils.GetFSharpPos(TextView.Selection.Start);
Range.pos endPos = TextUtils.GetFSharpPos(TextView.Selection.End);
Range.range range = Range.mkRange("fsfile", startPos, endPos);
return(Fantomas.CodeFormatter.formatSelectionFromString(isSignatureFile, range, source, config));
}
public static ITrackingSpan RangeToTrackingSpan(Range.range fsrange, ITextSnapshot textSnapshot)
{
var from = fsrange.StartLine - 1;
ITextSnapshotLine anchor = textSnapshot.GetLineFromLineNumber(from);
var start = anchor.Start.Position + fsrange.StartColumn;
var to = fsrange.EndLine - 1;
var end = textSnapshot.GetLineFromLineNumber(to).Start.Position + fsrange.EndColumn;
return(textSnapshot.CreateTrackingSpan(start, end - start, SpanTrackingMode.EdgeExclusive));
}
public static SnapshotSpan RangeToSpan(Range.range fsrange, ITextSnapshot textSnapshot)
{
var from = fsrange.StartLine - 1;
ITextSnapshotLine anchor = textSnapshot.GetLineFromLineNumber(from);
var start = anchor.Start.Position + fsrange.StartColumn;
var to = fsrange.EndLine - 1;
var end = textSnapshot.GetLineFromLineNumber(to).Start.Position + fsrange.EndColumn;
return(new SnapshotSpan(textSnapshot, new Span(start, end - start)));
}
protected override string GetFormatted(bool isSignatureFile, string source, Fantomas.FormatConfig.FormatConfig config)
{
// This still seems to give "The indent level cannot be negative"
// in a lot of cases that feel like they should work, e.g. 'let' forms
Range.pos startPos = TextUtils.GetFSharpPos(TextView.Selection.Start);
Range.pos endPos = TextUtils.GetFSharpPos(TextView.Selection.End);
Range.range range = Range.mkRange("fsfile", startPos, endPos);
return(Fantomas.CodeFormatter.formatSelectionFromString(isSignatureFile, range, source, config));
}
private static T FindNode <T>(Range.range range, [CanBeNull] ITreeNode node) where T : class, ITreeNode
{
var fsFile = node?.GetContainingFile() as IFSharpFile;
var document = fsFile?.GetSourceFile()?.Document;
if (document == null)
{
return(null);
}
var idToken = fsFile.FindTokenAt(document.GetTreeEndOffset(range) - 1);
return(idToken?.GetContainingNode <T>(true));
}
protected override string GetFormatted(bool isSignatureFile, string source, Fantomas.FormatConfig.FormatConfig config)
{
if (isFormattingCursor)
{
var caretPos = new VirtualSnapshotPoint(TextView.TextBuffer.CurrentSnapshot, TextView.Caret.Position.BufferPosition);
Range.pos pos = TextUtils.GetFSharpPos(caretPos);
return(Fantomas.CodeFormatter.formatAroundCursor(isSignatureFile, pos, source, config));
}
Range.pos startPos = TextUtils.GetFSharpPos(TextView.Selection.Start);
Range.pos endPos = TextUtils.GetFSharpPos(TextView.Selection.End);
Range.range range = Range.mkRange("fsfile", startPos, endPos);
return(Fantomas.CodeFormatter.formatSelectionFromString(isSignatureFile, range, source, config));
}
public static int GetStartOffset(this IDocument document, Range.range range) => document.GetOffset(range.Start);
public static int GetEndOffset(this IDocument document, Range.range range) => document.GetOffset(range.End);
public static bool Contains(this Range.range range, DocumentCoords coords) => range.StartLine - 1 >= (int)coords.Line && range.EndLine - 1 <= (int)coords.Line && range.StartColumn >= (int)coords.Column && range.EndColumn <= (int)coords.Column;
public static Column GetEndColumn(this Range.range range)
{
return((Column)range.EndColumn);
}
public static Column GetStartColumn(this Range.range range)
{
return((Column)range.StartColumn);
}
public static Line GetEndLine(this Range.range range)
{
// FCS lines are 1-based
return((Line)(range.EndLine - 1));
}
public static TreeOffset GetTreeEndOffset([NotNull] this IDocument document, Range.range range)
{
return(GetTreeOffset(document, range.GetEndLine(), range.GetEndColumn()));
}
void OnNavigateToLine(object sender, Range.range r)
{
Snuup.Package.Instance.NavigateTo(this.astmgr.Filename, r.StartLine - 1, r.StartColumn, r.EndLine - 1, r.EndColumn);
Snuup.Package.Instance.ShowFileStructureToolWindow();
}
