| grammar.symbols {parser} | R Documentation |
When bison is used with the -v switch, the
grammar.output file is generated. This function extracts
symbols, terminal and non-terminal, from the file
and structure them in a data frame
grammar.symbols()
A data frame. See symbols
Romain Francois <francoisromain@free.fr>
The data frame symbols is generated using this function
## Not run: # the bison generated grammar output system.file( "grammar", "gram.output", package = "parser" ) data( grammar_symbols ) stopifnot( identical( grammar_symbols, grammar.symbols( ) ) ) ## End(Not run)