include/wx/beforestd.h

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        include/wx/beforestd.h
   3 // Purpose:     #include before STL headers
   4 // Author:      Vadim Zeitlin
   5 // Modified by:
   6 // Created:     07/07/03
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) 2003 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
   9 // Licence:     wxWindows licence
  10 ///////////////////////////////////////////////////////////////////////////////
  11
  12 /**
  13     Unfortunately, when compiling at maximum warning level, the standard
  14     headers themselves may generate warnings -- and really lots of them. So
  15     before including them, this header should be included to temporarily
  16     suppress the warnings and after this the header afterstd.h should be
  17     included to enable them back again.
  18
  19     Note that there are intentionally no inclusion guards in this file, because
  20     it can be included several times.
  21  */
  22
  23 // VC 7.x isn't as bad as VC6 and doesn't give these warnings
  24 #if defined(__VISUALC__) && __VISUALC__ <= 1200
  25     // MSVC 5 does not have this
  26     #if __VISUALC__ > 1100
  27         // we have to disable (and reenable in afterstd.h) this one because,
  28         // even though it is of level 4, it is not disabled by warning(push, 1)
  29         // below for VC7.1!
  30
  31         // unreachable code
  32         #pragma warning(disable:4702)
  33
  34         #pragma warning(push, 1)
  35     #else // VC 5
  36         // 'expression' : signed/unsigned mismatch
  37         #pragma warning(disable:4018)
  38
  39         // 'conversion' : conversion from 'type1' to 'type2',
  40         // possible loss of data
  41         #pragma warning(disable:4244)
  42
  43         // C++ language change: to explicitly specialize class template
  44         // 'identifier' use the following syntax
  45         #pragma warning(disable:4663)
  46     #endif
  47
  48     // these warning have to be disabled and not just temporarily disabled
  49     // because they will be given at the end of the compilation of the
  50     // current source and there is absolutely nothing we can do about them
  51
  52     // 'foo': unreferenced inline function has been removed
  53     #pragma warning(disable:4514)
  54
  55     // 'function' : function not inlined
  56     #pragma warning(disable:4710)
  57
  58     // 'id': identifier was truncated to 'num' characters in the debug info
  59     #pragma warning(disable:4786)
  60 #endif // VC++ < 7
  61