/usr/share/octave/packages/io-2.4.5/private/__OXS_getusedrange__.m is in octave-io 2.4.5-1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 | ## Copyright (C) 2010-2016 Philip Nienhuis
##
## This program is free software; you can redistribute it and/or modify it under
## the terms of the GNU General Public License as published by the Free Software
## Foundation; either version 3 of the License, or (at your option) any later
## version.
##
## This program is distributed in the hope that it will be useful, but WITHOUT
## ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
## FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
## details.
##
## You should have received a copy of the GNU General Public License along with
## this program; if not, see <http://www.gnu.org/licenses/>.
## __OXS_getusedrange__
## Author: Philip <Philip@DESKPRN>
## Created: 2011-06-13
function [ trow, brow, lcol, rcol ] = __OXS_getusedrange__ (xls, wsh)
sh = xls.workbook.getWorkSheet (wsh - 1);
try
## Intriguing: sh.getFirst<> is off by one, sh.getLast<> = OK.... 8-Z
trow = sh.getFirstRow () + 1;
brow = sh.getLastRow ();
lcol = sh.getFirstCol () + 1;
rcol = sh.getLastCol ();
catch
## Might be an empty sheet
trow = brow = lcol = rcol = 0;
end_try_catch
## Check for empty sheet
if ((trow > brow) || (lcol > rcol))
trow = brow = lcol = rcol = 0;
endif
endfunction
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