Function jl_encode_utf8

src/cli/config_json_like.c:658–679

}

static size_t jl_encode_utf8(uint32_t codepoint, unsigned char output[4]) {
    if (codepoint <= 0x7FU) {
        output[0] = (unsigned char)codepoint;
        return 1U;
    }
    if (codepoint <= 0x7FFU) {
        output[0] = (unsigned char)(0xC0U | (codepoint >> 6U));
        output[1] = (unsigned char)(0x80U | (codepoint & 0x3FU));
        return 2U;
    }
    if (codepoint <= 0xFFFFU) {
        output[0] = (unsigned char)(0xE0U | (codepoint >> 12U));
        output[1] = (unsigned char)(0x80U | ((codepoint >> 6U) & 0x3FU));
        output[2] = (unsigned char)(0x80U | (codepoint & 0x3FU));
        return 3U;
    }
    output[0] = (unsigned char)(0xF0U | (codepoint >> 18U));
    output[1] = (unsigned char)(0x80U | ((codepoint >> 12U) & 0x3FU));
    output[2] = (unsigned char)(0x80U | ((codepoint >> 6U) & 0x3FU));
    output[3] = (unsigned char)(0x80U | (codepoint & 0x3FU));
    return 4U;
}

static uint32_t jl_decode_hex4(const char *text) {
    uint32_t value = 0;