2 // Copyright Aleksey Gurtovoy 2000-2004
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4 // Distributed under the Boost Software License, Version 1.0.
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5 // (See accompanying file LICENSE_1_0.txt or copy at
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6 // http://www.boost.org/LICENSE_1_0.txt)
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9 // Preprocessed version of "boost/mpl/minus.hpp" header
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10 // -- DO NOT modify by hand!
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12 namespace boost { namespace mpl {
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20 ( BOOST_MPL_AUX_NESTED_VALUE_WKND(int, Tag1)
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21 > BOOST_MPL_AUX_NESTED_VALUE_WKND(int, Tag2)
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24 , aux::cast2nd_impl< minus_impl< Tag1,Tag1 >,Tag1, Tag2 >
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25 , aux::cast1st_impl< minus_impl< Tag2,Tag2 >,Tag1, Tag2 >
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30 /// for Digital Mars C++/compilers with no CTPS/TTP support
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31 template<> struct minus_impl< na,na >
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33 template< typename U1, typename U2 > struct apply
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36 BOOST_STATIC_CONSTANT(int, value = 0);
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40 template< typename Tag > struct minus_impl< na,Tag >
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42 template< typename U1, typename U2 > struct apply
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45 BOOST_STATIC_CONSTANT(int, value = 0);
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49 template< typename Tag > struct minus_impl< Tag,na >
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51 template< typename U1, typename U2 > struct apply
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54 BOOST_STATIC_CONSTANT(int, value = 0);
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58 template< typename T > struct minus_tag
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60 typedef typename T::tag type;
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64 typename BOOST_MPL_AUX_NA_PARAM(N1)
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65 , typename BOOST_MPL_AUX_NA_PARAM(N2)
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66 , typename N3 = na, typename N4 = na, typename N5 = na
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69 : minus< minus< minus< minus< N1,N2 >, N3>, N4>, N5>
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71 BOOST_MPL_AUX_LAMBDA_SUPPORT(
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74 , ( N1, N2, N3, N4, N5 )
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79 typename N1, typename N2, typename N3, typename N4
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81 struct minus< N1,N2,N3,N4,na >
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83 : minus< minus< minus< N1,N2 >, N3>, N4>
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85 BOOST_MPL_AUX_LAMBDA_SUPPORT_SPEC(
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88 , ( N1, N2, N3, N4, na )
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93 typename N1, typename N2, typename N3
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95 struct minus< N1,N2,N3,na,na >
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97 : minus< minus< N1,N2 >, N3>
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99 BOOST_MPL_AUX_LAMBDA_SUPPORT_SPEC(
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102 , ( N1, N2, N3, na, na )
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107 typename N1, typename N2
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109 struct minus< N1,N2,na,na,na >
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111 typename minus_tag<N1>::type
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112 , typename minus_tag<N2>::type
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113 >::template apply< N1,N2 >::type
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115 BOOST_MPL_AUX_LAMBDA_SUPPORT_SPEC(
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118 , ( N1, N2, na, na, na )
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123 BOOST_MPL_AUX_NA_SPEC2(2, 5, minus)
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127 namespace boost { namespace mpl {
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130 template< typename T, T n1, T n2 >
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133 BOOST_STATIC_CONSTANT(T, value = (n1 - n2));
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134 typedef integral_c< T,value > type;
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140 struct minus_impl< integral_c_tag,integral_c_tag >
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142 template< typename N1, typename N2 > struct apply
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144 typename aux::largest_int<
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145 typename N1::value_type
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146 , typename N2::value_type
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