printDerivations {xegaDerivationTrees} | R Documentation |
Print derivations.
Description
A depth-first left-to-right tree traversal without recursion.
Usage
printDerivations(tree, G, verbose = FALSE)
Arguments
tree |
Derivation tree. |
G |
The context-free grammar. |
verbose |
If TRUE, the list of derivations is printed. Default: FALSE. |
Details
Works with complete and incomplete derivation trees.
Value
A list of derivations.
Examples
g<-compileBNF(booleanGrammar())
a<-randomDerivationTree(g$Start, g)
l<-printDerivations(a, g, verbose=TRUE)
[Package xegaDerivationTrees version 1.0.0.6 Index]