PosixClass Creates an Expression denoting the set of control characters. PosixClass Creates an Expression denoting the set of decimal digit characters. The terminal matching the character at the end of a source stream. Semantics Evaluates attributes in a ParseTree when interpreting. Static method in class gi.
Exception Returns the error message.
Lexicon Grabs a terminal from a source character stream using this Lexicon . Grammar Grabs terminals from a source character stream using this Grammar . Grammar - class gi. This class implements a Grammar . ParseTree - class gi.