public Token(Source source)
{
this.source = source;
this.LineNumber = source.LineNumber;
this.position = source.CurrentPosition;
Extract ();
}
public static Parser CreateParser(String language, String type, Source source)
{
if (language.Equals ("pascal") && type.Equals ("top-down")) {
Scanner scanner = new PascalScanner (source);
return new PascalParserTD (scanner);
} else if (!(language.Equals ("parser"))) {
throw new Exception ("Parser factory: Invalid Language :" + language);
} else {
throw new Exception ("Parser factory: Invalid Type :" + type);
}
}
public PascalScanner(Source source)
: base(source)
{
this.source = source;
}
public Scanner(Source Source)
{
this.Source = Source;
}