127 lines
3.1 KiB
C++
127 lines
3.1 KiB
C++
/*
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Copyright (c) 2009-2015, Arvid Norberg
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in
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the documentation and/or other materials provided with the distribution.
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* Neither the name of the author nor the names of its
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contributors may be used to endorse or promote products derived
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from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef TORRENT_MAX_TYPE
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#define TORRENT_MAX_TYPE
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namespace libtorrent
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{
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template<int v1, int v2>
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struct min { enum { value = v1<v2?v1:v2 }; };
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template<int v1, int v2>
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struct max { enum { value = v1>v2?v1:v2 }; };
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template<int v1, int v2, int v3>
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struct max3
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{
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enum
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{
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temp = max<v1,v2>::value,
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value = max<temp, v3>::value
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};
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};
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template<int v1, int v2, int v3, int v4>
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struct max4
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{
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enum
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{
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temp1 = max<v1,v2>::value,
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temp2 = max<v3,v4>::value,
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value = max<temp1, temp2>::value
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};
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};
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template<int v1, int v2, int v3, int v4, int v5>
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struct max5
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{
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enum
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{
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temp = max4<v1,v2, v3, v4>::value,
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value = max<temp, v5>::value
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};
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};
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template<int v1, int v2, int v3, int v4, int v5, int v6>
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struct max6
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{
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enum
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{
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temp1 = max<v1,v2>::value,
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temp2 = max<v3,v4>::value,
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temp3 = max<v5,v6>::value,
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value = max3<temp1, temp2, temp3>::value
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};
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};
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template<int v1, int v2, int v3, int v4, int v5, int v6, int v7>
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struct max7
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{
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enum
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{
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temp1 = max<v1,v2>::value,
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temp2 = max<v3,v4>::value,
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temp3 = max3<v5,v6,v7>::value,
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value = max3<temp1, temp2, temp3>::value
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};
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};
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template<int v1, int v2, int v3, int v4, int v5, int v6, int v7, int v8>
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struct max8
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{
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enum
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{
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temp1 = max<v1,v2>::value,
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temp2 = max3<v3,v4,v5>::value,
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temp3 = max3<v6,v7,v8>::value,
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value = max3<temp1, temp2, temp3>::value
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};
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};
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template<int v1, int v2, int v3, int v4, int v5, int v6, int v7, int v8, int v9>
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struct max9
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{
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enum
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{
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temp1 = max3<v1,v2, v3>::value,
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temp2 = max3<v4,v5,v6>::value,
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temp3 = max3<v7,v8,v9>::value,
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value = max3<temp1, temp2, temp3>::value
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};
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};
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}
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#endif
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