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1.8.4
gecode
int
cumulative
limits.hpp
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/* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- */
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/*
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* Main authors:
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* Christian Schulte <schulte@gecode.org>
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*
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* Copyright:
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* Christian Schulte, 2005
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*
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* Last modified:
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* $Date: 2013-03-11 06:26:07 +0100 (Mon, 11 Mar 2013) $ by $Author: tack $
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* $Revision: 13487 $
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*
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* This file is part of Gecode, the generic constraint
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* development environment:
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* http://www.gecode.org
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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*/
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namespace
Gecode {
namespace
Int {
namespace
Cumulative {
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inline
void
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mul_check
(
long
long
int
x
,
long
long
int
y) {
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if
(
Int::Limits::overflow_mul
(x,y))
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throw
OutOfLimits
(
"Int::cumulative"
);
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}
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inline
void
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mul_check
(
long
long
int
x
,
long
long
int
y,
long
long
int
z) {
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if
(
Int::Limits::overflow_mul
(x,y) ||
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Int::Limits::overflow_mul
(x*y,z))
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throw
OutOfLimits
(
"Int::cumulative"
);
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}
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}}}
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// STATISTICS: int-prop