Function sarrayAppendRange

deps/leptonica/src/sarray1.c:920–950

! * \brief sarrayAppendRange() * * \param[in] sa1 to be added to * \param[in] sa2 append specified range of strings in sa2 to sa1 * \param[in] start index of first string of sa2 to append * \param[in] end index of last string of sa2 to append; -1 to end of array * \return 0 if OK, 1 on error * * * Notes: * (1) Copies of the strings in sarray2 are added to sar

 * </pre>
 */
l_int32
sarrayAppendRange(SARRAY  *sa1,
                  SARRAY  *sa2,
                  l_int32  start,
                  l_int32  end)
{
char    *str;
l_int32  n, i;

    PROCNAME("sarrayAppendRange");

    if (!sa1)
        return ERROR_INT("sa1 not defined", procName, 1);
    if (!sa2)
        return ERROR_INT("sa2 not defined", procName, 1);

    if (start < 0)
        start = 0;
    n = sarrayGetCount(sa2);
    if (end < 0 || end >= n)
        end = n - 1;
    if (start > end)
        return ERROR_INT("start > end", procName, 1);

    for (i = start; i <= end; i++) {
        str = sarrayGetString(sa2, i, L_NOCOPY);
        sarrayAddString(sa1, str, L_COPY);
    }

    return 0;
}


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