1 | |
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2 | // Copyright Aleksey Gurtovoy 2000-2004 |
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3 | // |
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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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7 | // |
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8 | |
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9 | // Preprocessed version of "boost/mpl/aux_/lambda_no_ctps.hpp" header |
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10 | // -- DO NOT modify by hand! |
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11 | |
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12 | namespace boost { namespace mpl { |
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13 | |
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14 | namespace aux { |
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15 | |
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16 | template< |
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17 | bool C1 = false, bool C2 = false, bool C3 = false, bool C4 = false |
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18 | , bool C5 = false |
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19 | > |
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20 | struct lambda_or |
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21 | : true_ |
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22 | { |
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23 | }; |
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24 | |
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25 | template<> |
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26 | struct lambda_or< false,false,false,false,false > |
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27 | : false_ |
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28 | { |
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29 | }; |
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30 | |
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31 | template< typename Arity > struct lambda_impl |
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32 | { |
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33 | template< typename T, typename Tag, typename Protect > struct result_ |
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34 | { |
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35 | typedef T type; |
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36 | typedef is_placeholder<T> is_le; |
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37 | }; |
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38 | }; |
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39 | |
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40 | template<> struct lambda_impl< int_<1> > |
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41 | { |
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42 | template< typename F, typename Tag, typename Protect > struct result_ |
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43 | { |
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44 | typedef lambda< typename F::arg1, Tag, false_ > l1; |
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45 | typedef typename l1::is_le is_le1; |
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46 | typedef aux::lambda_or< |
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47 | BOOST_MPL_AUX_MSVC_VALUE_WKND(is_le1)::value |
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48 | > is_le; |
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49 | |
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50 | typedef bind1< |
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51 | typename F::rebind |
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52 | , typename l1::type |
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53 | > bind_; |
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54 | |
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55 | typedef typename if_< |
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56 | is_le |
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57 | , if_< Protect, mpl::protect<bind_>, bind_ > |
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58 | , identity<F> |
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59 | >::type type_; |
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60 | |
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61 | typedef typename type_::type type; |
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62 | }; |
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63 | }; |
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64 | |
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65 | template<> struct lambda_impl< int_<2> > |
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66 | { |
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67 | template< typename F, typename Tag, typename Protect > struct result_ |
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68 | { |
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69 | typedef lambda< typename F::arg1, Tag, false_ > l1; |
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70 | typedef lambda< typename F::arg2, Tag, false_ > l2; |
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71 | |
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72 | typedef typename l1::is_le is_le1; |
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73 | typedef typename l2::is_le is_le2; |
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74 | |
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75 | |
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76 | typedef aux::lambda_or< |
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77 | BOOST_MPL_AUX_MSVC_VALUE_WKND(is_le1)::value, BOOST_MPL_AUX_MSVC_VALUE_WKND(is_le2)::value |
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78 | > is_le; |
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79 | |
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80 | typedef bind2< |
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81 | typename F::rebind |
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82 | , typename l1::type, typename l2::type |
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83 | > bind_; |
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84 | |
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85 | typedef typename if_< |
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86 | is_le |
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87 | , if_< Protect, mpl::protect<bind_>, bind_ > |
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88 | , identity<F> |
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89 | >::type type_; |
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90 | |
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91 | typedef typename type_::type type; |
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92 | }; |
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93 | }; |
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94 | |
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95 | template<> struct lambda_impl< int_<3> > |
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96 | { |
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97 | template< typename F, typename Tag, typename Protect > struct result_ |
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98 | { |
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99 | typedef lambda< typename F::arg1, Tag, false_ > l1; |
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100 | typedef lambda< typename F::arg2, Tag, false_ > l2; |
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101 | typedef lambda< typename F::arg3, Tag, false_ > l3; |
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102 | |
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103 | typedef typename l1::is_le is_le1; |
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104 | typedef typename l2::is_le is_le2; |
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105 | typedef typename l3::is_le is_le3; |
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106 | |
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107 | |
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108 | typedef aux::lambda_or< |
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109 | BOOST_MPL_AUX_MSVC_VALUE_WKND(is_le1)::value, BOOST_MPL_AUX_MSVC_VALUE_WKND(is_le2)::value, BOOST_MPL_AUX_MSVC_VALUE_WKND(is_le3)::value |
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110 | > is_le; |
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111 | |
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112 | typedef bind3< |
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113 | typename F::rebind |
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114 | , typename l1::type, typename l2::type, typename l3::type |
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115 | > bind_; |
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116 | |
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117 | typedef typename if_< |
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118 | is_le |
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119 | , if_< Protect, mpl::protect<bind_>, bind_ > |
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120 | , identity<F> |
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121 | >::type type_; |
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122 | |
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123 | typedef typename type_::type type; |
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124 | }; |
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125 | }; |
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126 | |
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127 | template<> struct lambda_impl< int_<4> > |
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128 | { |
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129 | template< typename F, typename Tag, typename Protect > struct result_ |
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130 | { |
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131 | typedef lambda< typename F::arg1, Tag, false_ > l1; |
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132 | typedef lambda< typename F::arg2, Tag, false_ > l2; |
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133 | typedef lambda< typename F::arg3, Tag, false_ > l3; |
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134 | typedef lambda< typename F::arg4, Tag, false_ > l4; |
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135 | |
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136 | typedef typename l1::is_le is_le1; |
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137 | typedef typename l2::is_le is_le2; |
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138 | typedef typename l3::is_le is_le3; |
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139 | typedef typename l4::is_le is_le4; |
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140 | |
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141 | |
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142 | typedef aux::lambda_or< |
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143 | BOOST_MPL_AUX_MSVC_VALUE_WKND(is_le1)::value, BOOST_MPL_AUX_MSVC_VALUE_WKND(is_le2)::value, BOOST_MPL_AUX_MSVC_VALUE_WKND(is_le3)::value, BOOST_MPL_AUX_MSVC_VALUE_WKND(is_le4)::value |
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144 | > is_le; |
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145 | |
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146 | typedef bind4< |
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147 | typename F::rebind |
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148 | , typename l1::type, typename l2::type, typename l3::type |
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149 | , typename l4::type |
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150 | > bind_; |
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151 | |
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152 | typedef typename if_< |
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153 | is_le |
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154 | , if_< Protect, mpl::protect<bind_>, bind_ > |
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155 | , identity<F> |
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156 | >::type type_; |
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157 | |
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158 | typedef typename type_::type type; |
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159 | }; |
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160 | }; |
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161 | |
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162 | template<> struct lambda_impl< int_<5> > |
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163 | { |
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164 | template< typename F, typename Tag, typename Protect > struct result_ |
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165 | { |
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166 | typedef lambda< typename F::arg1, Tag, false_ > l1; |
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167 | typedef lambda< typename F::arg2, Tag, false_ > l2; |
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168 | typedef lambda< typename F::arg3, Tag, false_ > l3; |
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169 | typedef lambda< typename F::arg4, Tag, false_ > l4; |
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170 | typedef lambda< typename F::arg5, Tag, false_ > l5; |
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171 | |
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172 | typedef typename l1::is_le is_le1; |
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173 | typedef typename l2::is_le is_le2; |
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174 | typedef typename l3::is_le is_le3; |
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175 | typedef typename l4::is_le is_le4; |
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176 | typedef typename l5::is_le is_le5; |
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177 | |
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178 | |
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179 | typedef aux::lambda_or< |
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180 | BOOST_MPL_AUX_MSVC_VALUE_WKND(is_le1)::value, BOOST_MPL_AUX_MSVC_VALUE_WKND(is_le2)::value, BOOST_MPL_AUX_MSVC_VALUE_WKND(is_le3)::value, BOOST_MPL_AUX_MSVC_VALUE_WKND(is_le4)::value, BOOST_MPL_AUX_MSVC_VALUE_WKND(is_le5)::value |
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181 | > is_le; |
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182 | |
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183 | typedef bind5< |
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184 | typename F::rebind |
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185 | , typename l1::type, typename l2::type, typename l3::type |
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186 | , typename l4::type, typename l5::type |
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187 | > bind_; |
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188 | |
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189 | typedef typename if_< |
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190 | is_le |
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191 | , if_< Protect, mpl::protect<bind_>, bind_ > |
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192 | , identity<F> |
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193 | >::type type_; |
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194 | |
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195 | typedef typename type_::type type; |
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196 | }; |
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197 | }; |
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198 | |
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199 | } // namespace aux |
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200 | |
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201 | template< |
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202 | typename T |
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203 | , typename Tag |
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204 | , typename Protect |
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205 | > |
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206 | struct lambda |
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207 | { |
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208 | /// Metafunction forwarding confuses MSVC 6.x |
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209 | typedef typename aux::template_arity<T>::type arity_; |
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210 | typedef typename aux::lambda_impl<arity_> |
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211 | ::template result_< T,Tag,Protect > l_; |
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212 | |
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213 | typedef typename l_::type type; |
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214 | typedef typename l_::is_le is_le; |
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215 | }; |
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216 | |
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217 | BOOST_MPL_AUX_NA_SPEC2(1, 3, lambda) |
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218 | |
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219 | template< |
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220 | typename T |
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221 | > |
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222 | struct is_lambda_expression |
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223 | : lambda<T>::is_le |
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224 | { |
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225 | }; |
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226 | |
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227 | }} |
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228 | |
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