// Accepts whitespace and comment.
public static StatementBuilder <StatementType, ParserTokenType, LexerTokenType> AcceptTrailingComment(
this StatementBuilder <StatementType, ParserTokenType, LexerTokenType> statement)
{
statement.Accept(LexerTokenType.Whitespace, ParserTokenType.Whitespace);
if (statement.TokenBuffer.Is(LexerTokenType.Hash))
{
statement.AggregateWhileNot(LexerTokenType.Newline, ParserTokenType.Comment);
}
// Note that we *don't* eat the trailing Newline, because callers may need to know about it
// for some line-based parsing logic.
return(statement);
}