Function print_grammar_char

common/grammar-parser.cpp:288–295

    }

    static void print_grammar_char(FILE * file, uint32_t c) {
        if (0x20 <= c && c <= 0x7f) {
            fprintf(file, "%c", static_cast<char>(c));
        } else {
            // cop out of encoding UTF-8
            fprintf(file, "<U+%04X>", c);
        }
    }

    static bool is_char_element(llama_grammar_element elem) {
        switch (elem.type) {