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3rdparty/boost_1_81_0/libs/endian/test/quick.cpp 780 Bytes
977ed18d   Hu Chunming   提交三方库
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  //  Copyright 2019 Peter Dimov
  //  Distributed under the Boost Software License, Version 1.0.
  //  http://www.boost.org/LICENSE_1_0.txt
  
  #include <boost/endian/arithmetic.hpp>
  #include <boost/core/lightweight_test.hpp>
  
  int main()
  {
      using namespace boost::endian;
  
      {
          little_uint32_t v( 0x01020304 );
  
          BOOST_TEST_EQ( v.data()[ 0 ], 0x04 );
          BOOST_TEST_EQ( v.data()[ 1 ], 0x03 );
          BOOST_TEST_EQ( v.data()[ 2 ], 0x02 );
          BOOST_TEST_EQ( v.data()[ 3 ], 0x01 );
      }
  
      {
          big_uint32_t v( 0x01020304 );
  
          BOOST_TEST_EQ( v.data()[ 0 ], 0x01 );
          BOOST_TEST_EQ( v.data()[ 1 ], 0x02 );
          BOOST_TEST_EQ( v.data()[ 2 ], 0x03 );
          BOOST_TEST_EQ( v.data()[ 3 ], 0x04 );
      }
  
      return boost::report_errors();
  }