static parson_bool_t is_decimal()

in lib/parson.c [371:384]

• 14 lines of code
• 9 McCabe index (conditional complexity)

static parson_bool_t is_decimal(const char *string, size_t length) {
    if (length > 1 && string[0] == '0' && string[1] != '.') {
        return PARSON_FALSE;
    }
    if (length > 2 && !strncmp(string, "-0", 2) && string[2] != '.') {
        return PARSON_FALSE;
    }
    while (length--) {
        if (strchr("xX", string[length])) {
            return PARSON_FALSE;
        }
    }
    return PARSON_TRUE;
}