IntUtils.h

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00001 /*
00002  *    Copyright 2005-2006 Intel Corporation
00003  * 
00004  *    Licensed under the Apache License, Version 2.0 (the "License");
00005  *    you may not use this file except in compliance with the License.
00006  *    You may obtain a copy of the License at
00007  * 
00008  *        http://www.apache.org/licenses/LICENSE-2.0
00009  * 
00010  *    Unless required by applicable law or agreed to in writing, software
00011  *    distributed under the License is distributed on an "AS IS" BASIS,
00012  *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00013  *    See the License for the specific language governing permissions and
00014  *    limitations under the License.
00015  */
00016 
00017 #ifndef _OASYS_INT_UTILS_H_
00018 #define _OASYS_INT_UTILS_H_
00019 
00020 // yes, these are done for us in the modern stl with std::min and
00021 // std::max, but those don't exist on the gcc 2.95 series, so we just
00022 // redefine our own
00023 
00024 namespace oasys {
00025 
00026 #define MINMAX(_Type)                           \
00027                                                 \
00028 inline _Type                                    \
00029 min(_Type a, _Type b)                           \
00030 {                                               \
00031     return (a < b) ? a : b;                     \
00032 }                                               \
00033                                                 \
00034 inline _Type                                    \
00035 max(_Type a, _Type b)                           \
00036 {                                               \
00037     return (a > b) ? a : b;                     \
00038 }
00039 
00040 MINMAX(int)
00041 MINMAX(unsigned int)
00042 MINMAX(long)
00043 MINMAX(unsigned long)
00044 
00045 } // namespace oasys
00046 
00047 #endif /* _OASYS_INT_UTILS_H_ */

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