public string ShowPeriodTokens(string arg)
{
StringBuilder sb = new StringBuilder();
DateParserLexer lexer = new DateParserLexer(arg);
sb.AppendLine("--- Period expression tokens ---");
LexerToken token;
do
{
token = lexer.NextToken();
sb.Append(token.Dump());
sb.AppendLine(": " + token.ToString());
} while (token.Kind != LexerTokenKindEnum.END_REACHED);
return(sb.ToString());
}
public DateParser(string arg)
{
Arg = arg;
Lexer = new DateParserLexer(arg);
}