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https://github.com/yuzu-emu/ext-boost.git
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db95c7fe31
Keeps the boost libraries up to date. This also silences informational messages that get spammed throughout the build, such as: "Info: Boost.Config is older than your compiler version - probably nothing bad will happen - but you may wish to look for an update Boost version. Define BOOST_CONFIG_SUPPRESS_OUTDATED_MESSAGE to suppress this message." Which makes the compilation process a lot less noisy on Windows. It's now much easier to actually spot warnings that occur.
78 lines
2.1 KiB
C++
78 lines
2.1 KiB
C++
//////////////////////////////////////////////////////////////////////////////
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//
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// (C) Copyright Ion Gaztanaga 2014-2015. Distributed under the Boost
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// Software License, Version 1.0. (See accompanying file
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// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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//
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// See http://www.boost.org/libs/container for documentation.
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//
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//////////////////////////////////////////////////////////////////////////////
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#ifndef BOOST_CONTAINER_DETAIL_NEXT_CAPACITY_HPP
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#define BOOST_CONTAINER_DETAIL_NEXT_CAPACITY_HPP
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#ifndef BOOST_CONFIG_HPP
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# include <boost/config.hpp>
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#endif
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#if defined(BOOST_HAS_PRAGMA_ONCE)
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# pragma once
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#endif
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// container
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#include <boost/container/throw_exception.hpp>
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// container/detail
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#include <boost/container/detail/min_max.hpp>
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#include <boost/static_assert.hpp>
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namespace boost {
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namespace container {
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namespace dtl {
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template<unsigned Minimum, unsigned Numerator, unsigned Denominator>
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struct grow_factor_ratio
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{
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BOOST_STATIC_ASSERT(Numerator > Denominator);
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BOOST_STATIC_ASSERT(Numerator < 100);
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BOOST_STATIC_ASSERT(Denominator < 100);
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BOOST_STATIC_ASSERT(Denominator == 1 || (0 != Numerator % Denominator));
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template<class SizeType>
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SizeType operator()(const SizeType cur_cap, const SizeType add_min_cap, const SizeType max_cap) const
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{
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const SizeType overflow_limit = ((SizeType)-1) / Numerator;
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SizeType new_cap = 0;
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if(cur_cap <= overflow_limit){
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new_cap = cur_cap * Numerator / Denominator;
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}
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else if(Denominator == 1 || (SizeType(new_cap = cur_cap) / Denominator) > overflow_limit){
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new_cap = (SizeType)-1;
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}
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else{
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new_cap *= Numerator;
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}
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return max_value(SizeType(Minimum), max_value(cur_cap+add_min_cap, min_value(max_cap, new_cap)));
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}
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};
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} //namespace dtl {
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struct growth_factor_50
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: dtl::grow_factor_ratio<0, 3, 2>
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{};
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struct growth_factor_60
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: dtl::grow_factor_ratio<0, 8, 5>
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{};
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struct growth_factor_100
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: dtl::grow_factor_ratio<0, 2, 1>
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{};
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} //namespace container {
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} //namespace boost {
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#endif //#ifndef BOOST_CONTAINER_DETAIL_NEXT_CAPACITY_HPP
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