Function is_word_char

subprojects/llama.cpp/src/llama-grammar.cpp:97–99

}

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

static std::pair<uint32_t, const char *> parse_hex(const char * src, int size) {
    const char * pos   = src;