ceph/src/boost/libs/preprocessor/test/config_info.cpp

   1 #include <iostream>
   2 #include <iomanip>
   3 #include <string.h>
   4 #include <boost/preprocessor/stringize.hpp>
   5
   6 static unsigned int indent = 4;
   7 static unsigned int width = 40;
   8
   9 using std::cout;
  10 using std::istream;
  11
  12 void print_separator()
  13 {
  14    std::cout <<
  15 "\n\n*********************************************************************\n\n";
  16 }
  17
  18 void print_macro(const char* name, const char* value)
  19 {
  20    // if name == value+1 then then macro is not defined,
  21    // in which case we don't print anything:
  22    if(0 != strcmp(name, value+1))
  23    {
  24       for(unsigned i = 0; i < indent; ++i) std::cout.put(' ');
  25       std::cout << std::setw(width);
  26       cout.setf(istream::left, istream::adjustfield);
  27       std::cout << name;
  28       if(value[1])
  29       {
  30          // macro has a value:
  31          std::cout << value << "\n";
  32       }
  33       else
  34       {
  35          // macro is defined but has no value:
  36          std::cout << " [no value]\n";
  37       }
  38    }
  39 }
  40
  41 #define PRINT_MACRO(X) print_macro(#X, BOOST_PP_STRINGIZE(=X))
  42
  43 void print_macros()
  44 {
  45
  46   print_separator();
  47
  48   PRINT_MACRO(__GCCXML__);
  49   PRINT_MACRO(__WAVE__);
  50   PRINT_MACRO(__MWERKS__);
  51   PRINT_MACRO(__EDG__);
  52   PRINT_MACRO(_MSC_VER);
  53   PRINT_MACRO(__clang__);
  54   PRINT_MACRO(__DMC__);
  55   PRINT_MACRO(__BORLANDC__);
  56   PRINT_MACRO(__IBMC__);
  57   PRINT_MACRO(__IBMCPP__);
  58   PRINT_MACRO(__SUNPRO_CC);
  59   PRINT_MACRO(__CUDACC__);
  60   PRINT_MACRO(__PATHSCALE__);
  61   PRINT_MACRO(__CODEGEARC__);
  62   PRINT_MACRO(__HP_aCC);
  63   PRINT_MACRO(__SC__);
  64   PRINT_MACRO(__MRC__);
  65   PRINT_MACRO(__PGI);
  66   PRINT_MACRO(__INTEL_COMPILER);
  67   PRINT_MACRO(__GNUC__);
  68   PRINT_MACRO(__GXX_EXPERIMENTAL_CXX0X__);
  69
  70   print_separator();
  71
  72   PRINT_MACRO(__cplusplus);
  73   PRINT_MACRO(__STDC_VERSION__);
  74   PRINT_MACRO(__EDG_VERSION__);
  75   PRINT_MACRO(__INTELLISENSE__);
  76   PRINT_MACRO(__WAVE_HAS_VARIADICS__);
  77
  78   print_separator();
  79
  80   PRINT_MACRO(BOOST_PP_CONFIG_ERRORS);
  81   PRINT_MACRO(BOOST_PP_CONFIG_EXTENDED_LINE_INFO);
  82   PRINT_MACRO(BOOST_PP_CONFIG_FLAGS());
  83   PRINT_MACRO(BOOST_PP_VARIADICS);
  84   PRINT_MACRO(BOOST_PP_VARIADICS_MSVC);
  85 }
  86
  87 int main()
  88 {
  89
  90   print_macros();
  91
  92   return 0;
  93 }