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/*
Gri - A language for scientific graphics programming
Copyright (C) 2008 Daniel Kelley
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; 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, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include <string>
#include "gr.hh"
#include "extern.hh"
bool
quitCmd()
{
double tmp;
switch (_nword) {
case 1:
_done = 1;
return true;
case 2:
if (!getdnum(_word[1], &tmp)) {
fatal_err("Cannot interpret `quit' exit value `\\", _word[1], "'", "\\");
}
_exit_value = (int) floor(0.5 + tmp);
_done = 1;
return true;
default:
demonstrate_command_usage();
fatal_err("Extra word in command");
return false;
}
}
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