set_description: Attach an (optional) description to a specified rule

In mslegrand/pegr: PEG PARSER

Description

A description should be used to comment a given rule

Usage

set_description(pegR, rule.id, description)

Arguments

parser,	a peg parser produced by new.parser
rule.id,	a character string naming the rule
description,	a text string describing the rule

Examples

pegR<-new.parser()
peg<-add_rule(pegR, "A<-'a'")
pegR<-set_description(pegR, "A", "recognizes 'a'")

mslegrand/pegr documentation built on May 23, 2019, 7:53 a.m.