Function add_rule

common/grammar-parser.cpp:39–47

    }

    static void add_rule(
            parse_state & state,
            uint32_t      rule_id,
            const std::vector<llama_grammar_element> & rule) {
        if (state.rules.size() <= rule_id) {
            state.rules.resize(rule_id + 1);
        }
        state.rules[rule_id] = rule;
    }

    static bool is_word_char(char c) {
        return ('a' <= c && c <= 'z') || ('A' <= c && c <= 'Z') || c == '-' || ('0' <= c && c <= '9');