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      1 // <random> -*- C++ -*-
      2 
      3 // Copyright (C) 2007, 2008, 2009 Free Software Foundation, Inc.
      4 //
      5 // This file is part of the GNU ISO C++ Library.  This library is free
      6 // software; you can redistribute it and/or modify it under the
      7 // terms of the GNU General Public License as published by the
      8 // Free Software Foundation; either version 3, or (at your option)
      9 // any later version.
     10 
     11 // This library is distributed in the hope that it will be useful,
     12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
     13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     14 // GNU General Public License for more details.
     15 
     16 // Under Section 7 of GPL version 3, you are granted additional
     17 // permissions described in the GCC Runtime Library Exception, version
     18 // 3.1, as published by the Free Software Foundation.
     19 
     20 // You should have received a copy of the GNU General Public License and
     21 // a copy of the GCC Runtime Library Exception along with this program;
     22 // see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
     23 // <http://www.gnu.org/licenses/>.
     24 
     25 /** @file include/random
     26  *  This is a Standard C++ Library header.
     27  */
     28 
     29 #ifndef _GLIBCXX_RANDOM
     30 #define _GLIBCXX_RANDOM 1
     31 
     32 #pragma GCC system_header
     33 
     34 #ifndef __GXX_EXPERIMENTAL_CXX0X__
     35 # include <c++0x_warning.h>
     36 #else
     37 
     38 #if defined(_GLIBCXX_INCLUDE_AS_TR1)
     39 #  error C++0x header cannot be included from TR1 header
     40 #endif
     41 
     42 #include <cmath>
     43 #include <cstdio>
     44 #include <cstdlib>
     45 #include <string>
     46 #include <iosfwd>
     47 #include <limits>
     48 #include <ext/type_traits.h>
     49 #include <ext/numeric_traits.h>
     50 #include <bits/concept_check.h>
     51 #include <debug/debug.h>
     52 #include <type_traits>
     53 
     54 #if defined(_GLIBCXX_INCLUDE_AS_CXX0X)
     55 #  include <tr1_impl/random>
     56 #else
     57 #  define _GLIBCXX_INCLUDE_AS_CXX0X
     58 #  define _GLIBCXX_BEGIN_NAMESPACE_TR1
     59 #  define _GLIBCXX_END_NAMESPACE_TR1
     60 #  define _GLIBCXX_TR1
     61 #  include <tr1_impl/random>
     62 #  undef _GLIBCXX_TR1
     63 #  undef _GLIBCXX_END_NAMESPACE_TR1
     64 #  undef _GLIBCXX_BEGIN_NAMESPACE_TR1
     65 #  undef _GLIBCXX_INCLUDE_AS_CXX0X
     66 #endif
     67 
     68 #endif // __GXX_EXPERIMENTAL_CXX0X__
     69 
     70 #endif // _GLIBCXX_RANDOM
     71