public static CoreParser MB(CoreParser parser)
{
return(new ParserSerial(parser, 0, 1));
}
public static CoreParser OI(CoreParser parser)
{
return(new ParserSerial(parser, 1, int.MaxValue));
}
public static CoreParser SEQ(CoreParser parser, string delimiter)
{
return(MB(parser + T(delimiter) | parser));
}
public static CoreParser S(CoreParser parser, int minTimes, int maxTimes)
{
return(new ParserSerial(parser, minTimes, maxTimes));
}
/// <summary>
/// This function does the same functional as MB.
/// One tries parse rule 0 or 1 times and returns SyntaxTreeNode anyway.
/// But there is default value here. (Default is null)
/// </summary>
/// <param name="parser">Internal rule for parsing</param>
/// <returns>SyntaxTreeNode class object</returns>
public static CoreParser OPT(CoreParser parser)
{
return(new ParserOptional(parser));
}