private SyntaxNode FormatSyntaxNode(SyntaxNode node)
{
Workspace customWorkspace = new AdhocWorkspace();
var options = customWorkspace.Options;
var formattedResult = Formatter.Format(node, customWorkspace, options);
return(formattedResult);
}
public Task <Document> FormatAsync(Document document, IEnumerable <TextSpan>?spans, OptionSet?options, CancellationToken cancellationToken) => Formatter.FormatAsync(document, spans, options, rules: null, cancellationToken: cancellationToken);
private LineColumn FormatTrivia <T>(Formatter <T> formatter, WhitespaceAppender <T> whitespaceAdder, ArrayBuilder <T> changes, CancellationToken cancellationToken)
{
var lineColumn = this.InitialLineColumn;
var existingWhitespaceDelta = LineColumnDelta.Default;
var previousWhitespaceTrivia = default(SyntaxTrivia);
var previousTrivia = default(SyntaxTrivia);
var implicitLineBreak = false;
var list = new TriviaList(this.Token1.TrailingTrivia, this.Token2.LeadingTrivia);
// Holds last position before _ ' Comment so we can reset after processing comment
var previousLineColumn = LineColumn.Default;
SyntaxTrivia trivia;
for (var i = 0; i < list.Count; i++)
{
trivia = list[i];
if (trivia.RawKind == 0)
{
continue;
}
if (IsWhitespaceOrEndOfLine(trivia))
{
existingWhitespaceDelta = existingWhitespaceDelta.With(
GetLineColumnOfWhitespace(
lineColumn,
previousTrivia,
previousWhitespaceTrivia,
existingWhitespaceDelta,
trivia));
if (IsEndOfLine(trivia))
{
implicitLineBreak = false;
// If we are on a new line we don't want to continue
// reseting indenting this handles the case of a NewLine
// followed by whitespace and a comment
previousLineColumn = LineColumn.Default;
}
else if (LineContinuationFollowedByWhitespaceComment(previousTrivia, (i + 1) < list.Count ? list[i + 1] : default))
{
// we have a comment following an underscore space the formatter
// thinks this next line should be shifted to right by
// indentation value. Since we know through the test above that
// this is the special case of _ ' Comment we don't want the extra indent
// so we set the LineColumn value back to where it was before the comment
previousLineColumn = lineColumn;
}
previousWhitespaceTrivia = trivia;
continue;
}
previousWhitespaceTrivia = default;
lineColumn = FormatFirstTriviaAndWhitespaceAfter(
lineColumn,
previousTrivia, existingWhitespaceDelta, trivia,
formatter, whitespaceAdder,
changes, implicitLineBreak, cancellationToken);
if (previousLineColumn.Column != 0 &&
previousLineColumn.Column < lineColumn.Column &&
IsVisualBasicComment(trivia))
{
lineColumn = previousLineColumn;
// When we see a NewLine we don't want any special handling
// for _ ' Comment
previousLineColumn = LineColumn.Default;
}
implicitLineBreak = implicitLineBreak || ContainsImplicitLineBreak(trivia);
existingWhitespaceDelta = LineColumnDelta.Default;
previousTrivia = trivia;
}
lineColumn = FormatFirstTriviaAndWhitespaceAfter(
lineColumn,
previousTrivia, existingWhitespaceDelta, default,
public Task <Document> FormatAsync(Document document, IEnumerable <TextSpan>?spans, OptionSet options, CancellationToken cancellationToken)
{
var formattingOptions = SyntaxFormattingOptions.Create(options, document.Project.Solution.Workspace.Services, document.Project.Language);
return(Formatter.FormatAsync(document, spans, formattingOptions, rules: null, cancellationToken));
}