private DirectiveTriviaSyntax ParseReferenceDirective(
SyntaxToken hash,
SyntaxToken keyword,
bool isActive,
bool isFollowingToken
)
{
if (isActive)
{
if (Options.Kind == SourceCodeKind.Regular)
{
keyword = this.AddError(
keyword,
ErrorCode.ERR_ReferenceDirectiveOnlyAllowedInScripts
);
}
else if (isFollowingToken)
{
keyword = this.AddError(keyword, ErrorCode.ERR_PPReferenceFollowsToken);
}
}
SyntaxToken file = this.EatToken(
SyntaxKind.StringLiteralToken,
ErrorCode.ERR_ExpectedPPFile,
reportError: isActive
);
var end = this.ParseEndOfDirective(ignoreErrors: file.IsMissing || !isActive);
return(SyntaxFactory.ReferenceDirectiveTrivia(hash, keyword, file, end, isActive));
}
private DirectiveTriviaSyntax ParseReferenceDirective(SyntaxToken hash, SyntaxToken keyword, bool isActive, bool isFollowingToken)
{
if (isActive && isFollowingToken)
{
keyword = this.AddError(keyword, ErrorCode.ERR_PPReferenceFollowsToken);
}
SyntaxToken file = this.EatToken(SyntaxKind.StringLiteralToken, ErrorCode.ERR_ExpectedPPFile, reportError: isActive);
var end = this.ParseEndOfDirective(ignoreErrors: file.IsMissing || !isActive, afterPragma: false, afterLineNumber: false, afterReference: true);
return(SyntaxFactory.ReferenceDirectiveTrivia(hash, keyword, file, end, isActive));
}