ceph/src/boost/libs/numeric/conversion/test/test_helpers2.cpp

   1 // Copyright (C) 2003, Fernando Luis Cacciola Carballal.
   2 //
   3 // Distributed under the Boost Software License, Version 1.0. (See
   4 // accompanying file LICENSE_1_0.txt or copy at
   5 // http://www.boost.org/LICENSE_1_0.txt)
   6 //
   7
   8
   9 //
  10 // NOTE: This file is intended to be used ONLY by the test files
  11 //       from the Numeric Conversions Library
  12 //
  13
  14 //
  15 // The following 'to_string' helpers are provided to give readable names
  16 // to the various enums used by the library.
  17 // NOTE: specializations of boost::lexical_cast<> were not used since some compilers had
  18 // trouble dealing with such specializations for different enumerations.
  19 //
  20
  21 std::string to_string ( boost::numeric::int_float_mixture_enum arg )
  22 {
  23   switch ( arg )
  24   {
  25     case boost::numeric::integral_to_integral : return "integral_to_integral" ;
  26     case boost::numeric::integral_to_float    : return "integral_to_float" ;
  27     case boost::numeric::float_to_integral    : return "float_to_integral" ;
  28     case boost::numeric::float_to_float       : return "float_to_float" ;
  29   }
  30   return "(Unknown result!)" ;
  31 }
  32
  33
  34 std::string to_string ( boost::numeric::sign_mixture_enum arg )
  35 {
  36   switch ( arg )
  37   {
  38     case boost::numeric::unsigned_to_unsigned : return "unsigned_to_unsigned" ;
  39     case boost::numeric::signed_to_signed     : return "signed_to_signed" ;
  40     case boost::numeric::signed_to_unsigned   : return "signed_to_unsigned" ;
  41     case boost::numeric::unsigned_to_signed   : return "unsigned_to_signed" ;
  42   }
  43   return "(Unknown result!)" ;
  44 }
  45
  46 std::string to_string ( boost::numeric::udt_builtin_mixture_enum arg )
  47 {
  48   switch ( arg )
  49   {
  50     case boost::numeric::builtin_to_builtin : return "builtin_to_builtin" ;
  51     case boost::numeric::builtin_to_udt     : return "builtin_to_udt" ;
  52     case boost::numeric::udt_to_builtin     : return "udt_to_builtin" ;
  53     case boost::numeric::udt_to_udt         : return "udt_to_udt" ;
  54   }
  55   return "(Unknown result!)" ;
  56 }
  57
  58 //
  59 ///////////////////////////////////////////////////////////////////////////////////////////////
  60