[−][src]Module liblet::derivation

Module for handling all derivation related operations.

Its goal is to emulate derivation on grammars.

It defines a Derivation type which can be used to conveniently work with grammar and derive them in many ways.

Structs

Derivation	The main type of this module.
DerivationStep	A useful abstraction over derivation steps.

derivation	Convenience function for creating a derivation from a grammar.
step	Convenience function for creating a step from a production index and a sentential form symbol index.