ceph/src/boost/libs/mpl/test/insert_range.cpp

   1
   2 // Copyright Aleksey Gurtovoy 2001-2004
   3 //
   4 // Distributed under the Boost Software License, Version 1.0.
   5 // (See accompanying file LICENSE_1_0.txt or copy at
   6 // http://www.boost.org/LICENSE_1_0.txt)
   7 //
   8 // See http://www.boost.org/libs/mpl for documentation.
   9
  10 // $Id$
  11 // $Date$
  12 // $Revision$
  13
  14 #include <boost/mpl/insert_range.hpp>
  15 #include <boost/mpl/find.hpp>
  16 #include <boost/mpl/vector_c.hpp>
  17 #include <boost/mpl/list.hpp>
  18 #include <boost/mpl/set.hpp>
  19 #include <boost/mpl/set_c.hpp>
  20 #include <boost/mpl/map.hpp>
  21 #include <boost/mpl/size.hpp>
  22 #include <boost/mpl/range_c.hpp>
  23 #include <boost/mpl/equal.hpp>
  24 #include <boost/mpl/fold.hpp>
  25 #include <boost/mpl/placeholders.hpp>
  26 #include <boost/mpl/logical.hpp>
  27 #include <boost/mpl/contains.hpp>
  28 #include <boost/mpl/joint_view.hpp>
  29
  30 #include <boost/mpl/aux_/test.hpp>
  31
  32 MPL_TEST_CASE()
  33 {
  34     typedef vector_c<int,0,1,7,8,9> numbers;
  35     typedef find< numbers,integral_c<int,7> >::type pos;
  36     typedef insert_range< numbers,pos,range_c<int,2,7> >::type range;
  37
  38     MPL_ASSERT_RELATION( size<range>::value, ==, 10 );
  39     MPL_ASSERT(( equal< range,range_c<int,0,10> > ));
  40
  41     typedef insert_range< list0<>,end< list0<> >::type,list1<int> >::type result2;
  42     MPL_ASSERT_RELATION( size<result2>::value, ==, 1 );
  43 }
  44
  45 template<typename A, typename B>
  46 void test_associative()
  47 {
  48     typedef typename insert_range< A,typename end< A >::type,B >::type C;
  49
  50     MPL_ASSERT_RELATION( size<C>::value, <=, (size<A>::value + size<B>::value) );
  51     MPL_ASSERT(( fold< joint_view< A,B >,true_,and_< _1,contains< C,_2 > > > ));
  52 }
  53
  54 MPL_TEST_CASE()
  55 {
  56     typedef set3< short,int,long > signed_integers;
  57     typedef set3< unsigned short,unsigned int,unsigned long > unsigned_integers;
  58     test_associative<signed_integers, unsigned_integers>();
  59
  60     typedef set_c< int,1,3,5,7,9 > odds;
  61     typedef set_c< int,0,2,4,6,8 > evens;
  62     test_associative<odds, evens>();
  63
  64     typedef map2<
  65               pair< void,void* >
  66             , pair< int,int* >
  67             > pointers;
  68     typedef map2<
  69               pair< void const,void const* >
  70             , pair< int const,int const* >
  71             > pointers_to_const;
  72     test_associative<pointers, pointers_to_const>();
  73 }