Function msh_isint

components/finsh/msh_parse.c:23–41

* This function will check integer. * * @param strvalue string * * @return true or false */

 * @return true or false
 */
rt_bool_t msh_isint(char *strvalue)
{
    if ((RT_NULL == strvalue) || ('\0' == strvalue[0]))
    {
        return RT_FALSE;
    }
    if (('+' == *strvalue) || ('-' == *strvalue))
    {
        strvalue++;
    }
    forstrloop(strvalue)
    {
        if (!isdigit((int)(*strvalue)))
        {
            return RT_FALSE;
        }
    }
    return RT_TRUE;
}

/**
 * This function will check hex.