Text.GrammarCombinators.Transform.UnfoldChainNTs
- unfoldChainNTs :: forall phi r t. EqFam phi => ProcessingContextFreeGrammar phi r t -> ProcessingContextFreeGrammar phi r t
- unfoldChainNTsE :: forall phi r t. EqFam phi => ProcessingExtendedContextFreeGrammar phi r t -> ProcessingExtendedContextFreeGrammar phi r t
Documentation
unfoldChainNTs :: forall phi r t. EqFam phi => ProcessingContextFreeGrammar phi r t -> ProcessingContextFreeGrammar phi r tSource
Unfold chain non-terminals in a given context- free grammar. A chain non-terminal is a terminal such that its production rule is a numer of epsilons followed by a single normal reference to another non-terminal.
unfoldChainNTsE :: forall phi r t. EqFam phi => ProcessingExtendedContextFreeGrammar phi r t -> ProcessingExtendedContextFreeGrammar phi r tSource
Unfold chain non-terminals in a given extended context-free grammar. A chain non-terminal is a terminal such that its production rule is a numer of epsilons followed by a single normal reference to another non-terminal.