ACE/tests/Compiler_Features_16_Test.cpp

   1 /**
   2  * This program checks if the compiler / platform supports strongly
   3  * typed enums
   4  */
   5
   6 #include "test_config.h"
   7
   8 #if defined (ACE_HAS_CPP11)
   9
  10 #include <limits>
  11 #include <stdint.h>
  12 #include <ostream>
  13
  14 static constexpr uint32_t bound = std::numeric_limits<uint32_t>::max();
  15
  16 namespace CORBA {
  17   // First forward declare TCKind, this is legal with C++11
  18   enum class TCKind : uint32_t;
  19
  20   enum class TCKind : uint32_t
  21   {
  22     tk_null,
  23     tk_void,
  24     tk_event
  25   };// TCKind
  26
  27   // And another forward declared TCKind, after it has been
  28   // declared
  29   enum class TCKind : uint32_t;
  30 };
  31
  32 std::ostream& operator<<
  33 (std::ostream& strm,CORBA::TCKind _enumerator)
  34 {
  35   switch (_enumerator) {
  36     case CORBA::TCKind::tk_null: return strm << "CORBA::TCKind::tk_null"; break;
  37     case CORBA::TCKind::tk_void: return strm << "CORBA::TCKind::tk_void"; break;
  38     default: return strm;
  39   }
  40 }
  41
  42 int
  43 run_main (int, ACE_TCHAR *[])
  44 {
  45   ACE_START_TEST (ACE_TEXT("Compiler_Features_16_Test"));
  46
  47   ACE_DEBUG ((LM_INFO,
  48               ACE_TEXT ("Strongly typed enums work.\n")));
  49
  50   ACE_END_TEST;
  51
  52   return 0;
  53 }
  54
  55 #else
  56 int
  57 run_main (int, ACE_TCHAR *[])
  58 {
  59   ACE_START_TEST (ACE_TEXT("Compiler_Features_16_Test"));
  60
  61   ACE_DEBUG ((LM_INFO,
  62               ACE_TEXT ("No C++11 support enabled\n")));
  63
  64   ACE_END_TEST;
  65   return 0;
  66 }
  67
  68 #endif