Index: third_party/boost/boost/mpl/aux_/largest_int.hpp |
diff --git a/third_party/boost/boost/mpl/aux_/largest_int.hpp b/third_party/boost/boost/mpl/aux_/largest_int.hpp |
new file mode 100644 |
index 0000000000000000000000000000000000000000..e03ef5f425a9ae8c7b2e2adb92f828963ae8967a |
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+++ b/third_party/boost/boost/mpl/aux_/largest_int.hpp |
@@ -0,0 +1,63 @@ |
+ |
+#ifndef BOOST_MPL_AUX_LARGEST_INT_HPP_INCLUDED |
+#define BOOST_MPL_AUX_LARGEST_INT_HPP_INCLUDED |
+ |
+// Copyright Aleksey Gurtovoy 2000-2004 |
+// |
+// Distributed under the Boost Software License, Version 1.0. |
+// (See accompanying file LICENSE_1_0.txt or copy at |
+// http://www.boost.org/LICENSE_1_0.txt) |
+// |
+// See http://www.boost.org/libs/mpl for documentation. |
+ |
+// $Source$ |
+// $Date: 2004-09-18 23:08:53 -0400 (Sat, 18 Sep 2004) $ |
+// $Revision: 25205 $ |
+ |
+#include <boost/mpl/if.hpp> |
+#include <boost/mpl/int.hpp> |
+#include <boost/mpl/aux_/config/integral.hpp> |
+#include <boost/config.hpp> |
+ |
+namespace boost { namespace mpl { namespace aux { |
+ |
+template< typename T > struct integral_rank; |
+ |
+template<> struct integral_rank<bool> : int_<1> {}; |
+template<> struct integral_rank<signed char> : int_<2> {}; |
+template<> struct integral_rank<char> : int_<3> {}; |
+template<> struct integral_rank<unsigned char> : int_<4> {}; |
+#if !defined(BOOST_NO_INTRINSIC_WCHAR_T) |
+template<> struct integral_rank<wchar_t> : int_<5> {}; |
+#endif |
+template<> struct integral_rank<short> : int_<6> {}; |
+template<> struct integral_rank<unsigned short> : int_<7> {}; |
+template<> struct integral_rank<int> : int_<8> {}; |
+template<> struct integral_rank<unsigned int> : int_<9> {}; |
+template<> struct integral_rank<long> : int_<10> {}; |
+template<> struct integral_rank<unsigned long> : int_<11> {}; |
+ |
+#if defined(BOOST_HAS_LONG_LONG) |
+template<> struct integral_rank<long_long_type> : int_<12> {}; |
+template<> struct integral_rank<ulong_long_type>: int_<13> {}; |
+#endif |
+ |
+template< typename T1, typename T2 > struct largest_int |
+#if !defined(BOOST_MPL_CFG_NO_NESTED_VALUE_ARITHMETIC) |
+ : if_c< |
+ ( integral_rank<T1>::value >= integral_rank<T2>::value ) |
+ , T1 |
+ , T2 |
+ > |
+{ |
+#else |
+{ |
+ enum { rank1 = integral_rank<T1>::value }; |
+ enum { rank2 = integral_rank<T2>::value }; |
+ typedef typename if_c< (rank1 >= rank2),T1,T2 >::type type; |
+#endif |
+}; |
+ |
+}}} |
+ |
+#endif // BOOST_MPL_AUX_LARGEST_INT_HPP_INCLUDED |