private LineColumnDelta FormatStructuredTrivia(
LineColumn lineColumn, SyntaxTrivia trivia, List <SyntaxTrivia> changes, CancellationToken cancellationToken)
{
if (trivia.Kind() == SyntaxKind.SkippedTokensTrivia)
{
// don't touch anything if it contains skipped tokens
_succeeded = false;
changes.Add(trivia);
return(GetLineColumnDelta(lineColumn, trivia));
}
// TODO : make document comment to be formatted by structured trivia formatter as well.
if (!trivia.IsDocComment())
{
var result = CSharpStructuredTriviaFormatEngine.Format(
trivia, this.InitialLineColumn.Column, this.OptionSet, this.FormattingRules, cancellationToken);
var formattedTrivia = SyntaxFactory.Trivia((StructuredTriviaSyntax)result.GetFormattedRoot(cancellationToken));
changes.Add(formattedTrivia);
return(GetLineColumnDelta(lineColumn, formattedTrivia));
}
var docComment = FormatDocumentComment(lineColumn, trivia);
changes.Add(docComment);
return(GetLineColumnDelta(lineColumn, docComment));
}
private LineColumnDelta FormatStructuredTrivia(
LineColumn lineColumn, SyntaxTrivia trivia, ArrayBuilder <TextChange> changes, CancellationToken cancellationToken)
{
if (trivia.Kind() == SyntaxKind.SkippedTokensTrivia)
{
// don't touch anything if it contains skipped tokens
_succeeded = false;
return(GetLineColumnDelta(lineColumn, trivia));
}
// TODO : make document comment to be formatted by structured trivia formatter as well.
if (!trivia.IsDocComment())
{
var result = CSharpStructuredTriviaFormatEngine.Format(
trivia, this.InitialLineColumn.Column, this.Options, this.FormattingRules, cancellationToken);
if (result.GetTextChanges(cancellationToken).Count == 0)
{
return(GetLineColumnDelta(lineColumn, trivia));
}
changes.AddRange(result.GetTextChanges(cancellationToken));
var formattedTrivia = SyntaxFactory.Trivia((StructuredTriviaSyntax)result.GetFormattedRoot(cancellationToken));
return(GetLineColumnDelta(lineColumn, formattedTrivia));
}
var docComment = FormatDocumentComment(lineColumn, trivia);
if (docComment != trivia)
{
changes.Add(new TextChange(trivia.FullSpan, docComment.ToFullString()));
}
return(GetLineColumnDelta(lineColumn, docComment));
}
private void ClassifyTrivia(SyntaxTrivia trivia)
{
if (trivia.IsRegularComment())
{
AddClassification(trivia, ClassificationTypeNames.Comment);
}
else if (trivia.Kind() == SyntaxKind.DisabledTextTrivia)
{
AddClassification(trivia, ClassificationTypeNames.ExcludedCode);
}
else if (trivia.Kind() == SyntaxKind.SkippedTokensTrivia)
{
ClassifySkippedTokens((SkippedTokensTriviaSyntax)trivia.GetStructure());
}
else if (trivia.IsDocComment())
{
ClassifyDocumentationComment((DocumentationCommentTriviaSyntax)trivia.GetStructure());
}
else if (trivia.Kind() == SyntaxKind.DocumentationCommentExteriorTrivia)
{
AddClassification(trivia, ClassificationTypeNames.XmlDocCommentDelimiter);
}
else if (SyntaxFacts.IsPreprocessorDirective(trivia.Kind()))
{
ClassifyPreprocessorDirective((DirectiveTriviaSyntax)trivia.GetStructure());
}
}
private void ClassifyTrivia(SyntaxTrivia trivia)
{
if (trivia.IsRegularComment())
{
AddClassification(trivia, ClassificationTypeNames.Comment);
}
else if (trivia.Kind() == SyntaxKind.DisabledTextTrivia)
{
AddClassification(trivia, ClassificationTypeNames.ExcludedCode);
}
else if (trivia.Kind() == SyntaxKind.SkippedTokensTrivia)
{
ClassifySkippedTokens((SkippedTokensTriviaSyntax)trivia.GetStructure());
}
else if (trivia.IsDocComment())
{
ClassifyDocumentationComment((DocumentationCommentTriviaSyntax)trivia.GetStructure());
}
else if (trivia.Kind() == SyntaxKind.DocumentationCommentExteriorTrivia)
{
AddClassification(trivia, ClassificationTypeNames.XmlDocCommentDelimiter);
}
else if (SyntaxFacts.IsPreprocessorDirective(trivia.Kind()))
{
ClassifyPreprocessorDirective((DirectiveTriviaSyntax)trivia.GetStructure());
}
}
public static bool IsRegularOrDocComment(this SyntaxTrivia trivia)
{
return(trivia.IsSingleLineComment() || trivia.IsMultiLineComment() || trivia.IsDocComment());
}
private static bool IsDocCommentOrElastic(SyntaxTrivia t)
{
return(t.IsDocComment() || t.IsElastic());
}
public static bool IsRegularOrDocComment(this SyntaxTrivia trivia)
{
return(trivia.IsRegularComment() || trivia.IsDocComment());
}
public static bool IsRegularOrDocComment(this SyntaxTrivia trivia) => trivia.IsRegularComment() || trivia.IsDocComment();
protected override bool IsRegularCommentOrDocComment(SyntaxTrivia trivia) => trivia.IsRegularComment() || trivia.IsDocComment();
private LineColumnDelta FormatStructuredTrivia(
LineColumn lineColumn, SyntaxTrivia trivia, List<TextChange> changes, CancellationToken cancellationToken)
{
if (trivia.Kind() == SyntaxKind.SkippedTokensTrivia)
{
// don't touch anything if it contains skipped tokens
_succeeded = false;
return GetLineColumnDelta(lineColumn, trivia);
}
// TODO : make document comment to be formatted by structured trivia formatter as well.
if (!trivia.IsDocComment())
{
var result = CSharpStructuredTriviaFormatEngine.Format(
trivia, this.InitialLineColumn.Column, this.OptionSet, this.FormattingRules, cancellationToken);
if (result.GetTextChanges(cancellationToken).Count == 0)
{
return GetLineColumnDelta(lineColumn, trivia);
}
changes.AddRange(result.GetTextChanges(cancellationToken));
var formattedTrivia = SyntaxFactory.Trivia((StructuredTriviaSyntax)result.GetFormattedRoot(cancellationToken));
return GetLineColumnDelta(lineColumn, formattedTrivia);
}
var docComment = FormatDocumentComment(lineColumn, trivia);
if (docComment != trivia)
{
changes.Add(new TextChange(trivia.FullSpan, docComment.ToFullString()));
}
return GetLineColumnDelta(lineColumn, docComment);
}
private static bool IsDocCommentOrElastic(SyntaxTrivia t)
{
return t.IsDocComment() || t.IsElastic();
}
private static bool IsDocCommentOrElastic(SyntaxTrivia t) => t.IsDocComment() || t.IsElastic();