Method add_rule

common/peg-parser.cpp:316–318

}

void common_peg_arena::add_rule(const std::string & name, common_peg_parser_id id) {
    rules_[name] = id;
}

common_peg_parser_id common_peg_arena::get_rule(const std::string & name) const {
    auto it = rules_.find(name);