1 | |
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2 | // Copyright Aleksey Gurtovoy 2000-2004 |
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3 | // Copyright Jaap Suter 2003 |
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4 | // |
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5 | // Distributed under the Boost Software License, Version 1.0. |
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6 | // (See accompanying file LICENSE_1_0.txt or copy at |
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7 | // http://www.boost.org/LICENSE_1_0.txt) |
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8 | // |
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9 | |
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10 | // Preprocessed version of "boost/mpl/bitand.hpp" header |
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11 | // -- DO NOT modify by hand! |
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12 | |
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13 | namespace boost { namespace mpl { |
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14 | |
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15 | template< |
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16 | typename Tag1 |
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17 | , typename Tag2 |
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18 | |
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19 | , BOOST_MPL_AUX_NTTP_DECL(int, tag1_) = BOOST_MPL_AUX_MSVC_VALUE_WKND(Tag1)::value |
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20 | , BOOST_MPL_AUX_NTTP_DECL(int, tag2_) = BOOST_MPL_AUX_MSVC_VALUE_WKND(Tag2)::value |
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21 | > |
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22 | struct bitand_impl |
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23 | : if_c< |
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24 | ( tag1_ > tag2_ ) |
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25 | , aux::cast2nd_impl< bitand_impl< Tag1,Tag1 >,Tag1, Tag2 > |
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26 | , aux::cast1st_impl< bitand_impl< Tag2,Tag2 >,Tag1, Tag2 > |
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27 | >::type |
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28 | { |
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29 | }; |
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30 | |
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31 | /// for Digital Mars C++/compilers with no CTPS/TTP support |
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32 | template<> struct bitand_impl< na,na > |
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33 | { |
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34 | template< typename U1, typename U2 > struct apply |
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35 | { |
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36 | typedef apply type; |
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37 | BOOST_STATIC_CONSTANT(int, value = 0); |
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38 | }; |
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39 | }; |
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40 | |
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41 | template<> struct bitand_impl< na,integral_c_tag > |
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42 | { |
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43 | template< typename U1, typename U2 > struct apply |
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44 | { |
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45 | typedef apply type; |
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46 | BOOST_STATIC_CONSTANT(int, value = 0); |
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47 | }; |
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48 | }; |
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49 | |
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50 | template<> struct bitand_impl< integral_c_tag,na > |
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51 | { |
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52 | template< typename U1, typename U2 > struct apply |
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53 | { |
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54 | typedef apply type; |
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55 | BOOST_STATIC_CONSTANT(int, value = 0); |
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56 | }; |
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57 | }; |
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58 | |
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59 | template< typename T > struct bitand_tag |
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60 | : tag< T,na > |
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61 | { |
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62 | }; |
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63 | |
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64 | /// forward declaration |
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65 | |
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66 | template< |
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67 | typename BOOST_MPL_AUX_NA_PARAM(N1) |
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68 | , typename BOOST_MPL_AUX_NA_PARAM(N2) |
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69 | > |
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70 | struct bitand_2; |
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71 | |
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72 | template< |
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73 | typename BOOST_MPL_AUX_NA_PARAM(N1) |
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74 | , typename BOOST_MPL_AUX_NA_PARAM(N2) |
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75 | , typename N3 = na, typename N4 = na, typename N5 = na |
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76 | > |
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77 | struct bitand_ |
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78 | |
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79 | : aux::msvc_eti_base< typename if_< |
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80 | |
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81 | is_na<N3> |
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82 | , bitand_2< N1,N2 > |
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83 | , bitand_< |
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84 | bitand_2< N1,N2 > |
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85 | , N3, N4, N5 |
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86 | > |
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87 | >::type |
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88 | |
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89 | > |
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90 | |
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91 | { |
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92 | BOOST_MPL_AUX_LAMBDA_SUPPORT( |
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93 | 5 |
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94 | , bitand_ |
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95 | , ( N1, N2, N3, N4, N5 ) |
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96 | ) |
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97 | }; |
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98 | |
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99 | template< |
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100 | typename N1 |
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101 | , typename N2 |
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102 | > |
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103 | struct bitand_2 |
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104 | : aux::msvc_eti_base< typename apply_wrap2< |
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105 | bitand_impl< |
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106 | typename bitand_tag<N1>::type |
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107 | , typename bitand_tag<N2>::type |
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108 | > |
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109 | , N1 |
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110 | , N2 |
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111 | >::type >::type |
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112 | |
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113 | { |
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114 | BOOST_MPL_AUX_LAMBDA_SUPPORT(2, bitand_2, (N1, N2)) |
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115 | |
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116 | }; |
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117 | |
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118 | BOOST_MPL_AUX_NA_SPEC2(2, 5, bitand_) |
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119 | |
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120 | }} |
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121 | |
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122 | namespace boost { namespace mpl { |
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123 | |
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124 | namespace aux { |
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125 | template< typename T, T n1, T n2 > |
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126 | struct bitand_wknd |
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127 | { |
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128 | BOOST_STATIC_CONSTANT(T, value = (n1 & n2)); |
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129 | typedef integral_c< T,value > type; |
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130 | }; |
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131 | |
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132 | } |
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133 | |
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134 | template<> |
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135 | struct bitand_impl< integral_c_tag,integral_c_tag > |
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136 | { |
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137 | template< typename N1, typename N2 > struct apply |
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138 | : aux::bitand_wknd< |
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139 | typename aux::largest_int< |
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140 | typename N1::value_type |
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141 | , typename N2::value_type |
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142 | >::type |
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143 | , N1::value |
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144 | , N2::value |
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145 | >::type |
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146 | |
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147 | { |
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148 | }; |
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149 | }; |
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150 | |
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151 | }} |
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