/// <summary>
/// Parses the given input and returns a plan builder object.
/// </summary>
/// <param name="inputString">The input string.</param>
/// <returns>The plan builder object representing the plan.</returns>
public PlanBuilder Parse(string inputString)
{
lex = new LAPLexer(inputString);
return(Start());
}
/// <summary>
/// Initialises the parser.
/// </summary>
public LAPParser()
{
lex = null;
token = null;
}