Function stringCompareLexical

deps/leptonica/src/sarray2.c:184–214

! * \brief stringCompareLexical() * * \param[in] str1 * \param[in] str2 * \return 1 if str1 > str2 lexically; 0 otherwise * * * Notes: * (1) If the lexical values are identical, return a 0, to * indicate that no swapping is required to sort the strings. * */

 * </pre>
 */
l_int32
stringCompareLexical(const char *str1,
                     const char *str2)
{
l_int32  i, len1, len2, len;

    PROCNAME("sarrayCompareLexical");

    if (!str1)
        return ERROR_INT("str1 not defined", procName, 1);
    if (!str2)
        return ERROR_INT("str2 not defined", procName, 1);

    len1 = strlen(str1);
    len2 = strlen(str2);
    len = L_MIN(len1, len2);

    for (i = 0; i < len; i++) {
        if (str1[i] == str2[i])
            continue;
        if (str1[i] > str2[i])
            return 1;
        else
            return 0;
    }

    if (len1 > len2)
        return 1;
    else
        return 0;
}


/*----------------------------------------------------------------------*