97 lines
3 KiB
C++
97 lines
3 KiB
C++
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// config.hpp ---------------------------------------------------------------//
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// Copyright 2012 Vicente J. Botet Escriba
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// Distributed under the Boost Software License, Version 1.0.
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// See http://www.boost.org/LICENSE_1_0.txt
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#ifndef BOOST_RATIO_CONFIG_HPP
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#define BOOST_RATIO_CONFIG_HPP
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#include <boost/config.hpp>
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#include <boost/cstdint.hpp>
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#if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 5) || !defined(__GXX_EXPERIMENTAL_CXX0X__)
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# if ! defined BOOST_NO_CXX11_U16STRING
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# define BOOST_NO_CXX11_U16STRING
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# endif
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# if ! defined BOOST_NO_CXX11_U32STRING
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# define BOOST_NO_CXX11_U32STRING
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# endif
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#endif
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#if !defined BOOST_RATIO_VERSION
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#define BOOST_RATIO_VERSION 1
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#else
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#if BOOST_RATIO_VERSION!=1 && BOOST_RATIO_VERSION!=2
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#error "BOOST_RATIO_VERSION must be 1 or 2"
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#endif
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#endif
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#if BOOST_RATIO_VERSION==1
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#if ! defined BOOST_RATIO_DONT_PROVIDE_DEPRECATED_FEATURES_SINCE_V2_0_0
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#define BOOST_RATIO_PROVIDES_DEPRECATED_FEATURES_SINCE_V2_0_0
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#endif
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#endif
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#if BOOST_RATIO_VERSION==2
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#if ! defined BOOST_RATIO_PROVIDES_DEPRECATED_FEATURES_SINCE_V2_0_0
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#define BOOST_RATIO_DONT_PROVIDE_DEPRECATED_FEATURES_SINCE_V2_0_0
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#endif
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#endif
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#ifdef INTMAX_C
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#define BOOST_RATIO_INTMAX_C(a) INTMAX_C(a)
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#elif __cplusplus >= 201103L
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#define BOOST_RATIO_INTMAX_C(a) a##LL
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#else
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#define BOOST_RATIO_INTMAX_C(a) a##L
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#endif
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#ifdef UINTMAX_C
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#define BOOST_RATIO_UINTMAX_C(a) UINTMAX_C(a)
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#elif __cplusplus >= 201103L
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#define BOOST_RATIO_UINTMAX_C(a) a##ULL
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#else
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#define BOOST_RATIO_UINTMAX_C(a) a##UL
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#endif
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#define BOOST_RATIO_INTMAX_T_MAX (0x7FFFFFFFFFFFFFFELL)
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#ifndef BOOST_NO_CXX11_STATIC_ASSERT
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#define BOOST_RATIO_STATIC_ASSERT(CND, MSG, TYPES) static_assert(CND,MSG)
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#elif defined(BOOST_RATIO_USES_STATIC_ASSERT)
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#include <boost/static_assert.hpp>
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#define BOOST_RATIO_STATIC_ASSERT(CND, MSG, TYPES) BOOST_STATIC_ASSERT(CND)
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#elif defined(BOOST_RATIO_USES_MPL_ASSERT)
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#include <boost/mpl/assert.hpp>
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#include <boost/mpl/bool.hpp>
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#define BOOST_RATIO_STATIC_ASSERT(CND, MSG, TYPES) \
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BOOST_MPL_ASSERT_MSG(boost::mpl::bool_< (CND) >::type::value, MSG, TYPES)
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#else
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//~ #elif defined(BOOST_RATIO_USES_ARRAY_ASSERT)
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#define BOOST_RATIO_CONCAT(A,B) A##B
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#define BOOST_RATIO_NAME(A,B) BOOST_RATIO_CONCAT(A,B)
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#define BOOST_RATIO_STATIC_ASSERT(CND, MSG, TYPES) static char BOOST_RATIO_NAME(__boost_ratio_test_,__LINE__)[(CND)?1:-1]
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//~ #define BOOST_RATIO_STATIC_ASSERT(CND, MSG, TYPES)
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#endif
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#if !defined(BOOST_NO_CXX11_STATIC_ASSERT) || !defined(BOOST_RATIO_USES_MPL_ASSERT)
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#define BOOST_RATIO_OVERFLOW_IN_ADD "overflow in ratio add"
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#define BOOST_RATIO_OVERFLOW_IN_SUB "overflow in ratio sub"
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#define BOOST_RATIO_OVERFLOW_IN_MUL "overflow in ratio mul"
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#define BOOST_RATIO_OVERFLOW_IN_DIV "overflow in ratio div"
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#define BOOST_RATIO_NUMERATOR_IS_OUT_OF_RANGE "ratio numerator is out of range"
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#define BOOST_RATIO_DIVIDE_BY_0 "ratio divide by 0"
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#define BOOST_RATIO_DENOMINATOR_IS_OUT_OF_RANGE "ratio denominator is out of range"
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#endif
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//#define BOOST_RATIO_EXTENSIONS
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#endif // header
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