Mercurial > hg > octave-nkf
diff src/timefns.cc @ 523:4a07f0083ab0
[project @ 1994-07-20 18:33:47 by jwe]
Initial revision
author | jwe |
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date | Wed, 20 Jul 1994 18:35:07 +0000 |
parents | |
children | ac49764105cf |
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new file mode 100644 --- /dev/null +++ b/src/timefns.cc @@ -0,0 +1,81 @@ +// timefns.cc -*- C++ -*- +/* + +Copyright (C) 1992, 1993, 1994 John W. Eaton + +This file is part of Octave. + +Octave 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 2, or (at your option) any +later version. + +Octave 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 Octave; see the file COPYING. If not, write to the Free +Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. + +*/ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include <time.h> + +#include "dMatrix.h" + +#include "tree-const.h" +#include "oct-obj.h" +#include "defun.h" + +DEFUN ("clock", Fclock, Sclock, 1, 0, + "clock (): return current date and time in vector with elements\n\ +\n\ + [ year, month, day-of-month, hour, minute, second ]") +{ + time_t now; + struct tm *tm; + + time (&now); + tm = localtime (&now); + + Matrix m (1, 6); + m.elem (0, 0) = tm->tm_year + 1900; + m.elem (0, 1) = tm->tm_mon + 1; + m.elem (0, 2) = tm->tm_mday; + m.elem (0, 3) = tm->tm_hour; + m.elem (0, 4) = tm->tm_min; + m.elem (0, 5) = tm->tm_sec; + + return m; +} + +DEFUN ("date", Fdate, Sdate, 1, 0, + "date (): return current date in a string, in the form `18-Jul-94'") +{ + Octave_object retval; + + time_t now; + struct tm *tm; + + time (&now); + tm = localtime (&now); + char date[32]; + int len = strftime (date, 31, "%d-%b-%y", tm); + if (len > 0) + retval = date; + + return retval; +} + +/* +;;; Local Variables: *** +;;; mode: C++ *** +;;; page-delimiter: "^/\\*" *** +;;; End: *** +*/