public static bool TryParseGenericName(
this SyntaxToken genericIdentifier,
CancellationToken cancellationToken,
[NotNullWhen(true)] out GenericNameSyntax?genericName
)
{
if (
genericIdentifier.GetNextToken(includeSkipped: true).Kind()
== SyntaxKind.LessThanToken
)
{
var lastToken = genericIdentifier.FindLastTokenOfPartialGenericName();
var syntaxTree = genericIdentifier.SyntaxTree !;
var name = SyntaxFactory.ParseName(
syntaxTree
.GetText(cancellationToken)
.ToString(
TextSpan.FromBounds(genericIdentifier.SpanStart, lastToken.Span.End)
)
);
genericName = name as GenericNameSyntax;
return(genericName != null);
}
genericName = null;
return(false);
}
protected override TextSpan GetTextSpan(SyntaxToken genericIdentifier, SyntaxToken lessThanToken)
{
var lastToken = genericIdentifier.FindLastTokenOfPartialGenericName();
var nextToken = lastToken.GetNextNonZeroWidthTokenOrEndOfFile();
Contract.ThrowIfTrue(nextToken.Kind() == 0);
return TextSpan.FromBounds(genericIdentifier.SpanStart, nextToken.SpanStart);
}
protected override TextSpan GetTextSpan(SyntaxToken genericIdentifier, SyntaxToken lessThanToken)
{
var lastToken = genericIdentifier.FindLastTokenOfPartialGenericName();
var nextToken = lastToken.GetNextNonZeroWidthTokenOrEndOfFile();
Contract.ThrowIfTrue(nextToken.Kind() == 0);
return(TextSpan.FromBounds(genericIdentifier.SpanStart, nextToken.SpanStart));
}
