GrammarWindow

Working with Grammars in the Graphical User Interface

The grammar window gives a tabular summary of an IRTG. The first column gives the nonterminal for which the rules gives a derivation. The third column gives the label that the rule introduces, followed by the the child nonterminals in brackets if there are any. After that the fourth column gives the real weight of the rule. All the following columns give the different interpretations of the label that is used in the rule.