fix unused parameter warnings

[wxWidgets.git] / include / wx / platform.h

diff --git a/include/wx/platform.h b/include/wx/platform.h
index 324a77e876491f0a2616914585fd37aee9fd8420..5d1c1d1a2e3955d0783934a1a717ccc16f6f86ad 100644 (file)
--- a/include/wx/platform.h
+++ b/include/wx/platform.h
@@ -20,7 +20,7 @@
     are included
 */
 #ifdef __MWERKS__
-#    include <stddef.h>
+#   include <stddef.h>
 #endif
 
 /*
@@ -33,6 +33,13 @@
 #    if defined(__MACH__)
 #        define __WXMAC_OSX__
 #        define __WXMAC_CARBON__
+#        include <AvailabilityMacros.h>
+#        ifndef MAC_OS_X_VERSION_10_4
+#           define MAC_OS_X_VERSION_10_4 1040
+#        endif
+#        ifndef MAC_OS_X_VERSION_10_5
+#           define MAC_OS_X_VERSION_10_5 1050
+#        endif
 #        ifdef __WXMAC_XCODE__
 #            include <unistd.h>
 #            include "wx/mac/carbon/config_xcode.h"
@@ -250,6 +257,14 @@
 #endif
 
 
+/* test for old versions of Borland C, need at least 5.82, Turbo explorer, 
+   available for free at http://www.turboexplorer.com/downloads 
+*/
+#if defined(__BORLANDC__) && (__BORLANDC__ < 0x582)
+#error "This version of wxWidgets requires at least Borland 5.82 (Turbo Explorer); You may at your own risk remove this line and try your system"
+#endif /* __BORLANDC__ */
+
+
 /*
    This macro can be used to test the Open Watcom version.
 */
@@ -265,43 +280,6 @@
 #   define wxONLY_WATCOM_EARLIER_THAN(major,minor) ( __WATCOMC__ < wxWATCOM_VERSION(major,minor) )
 #endif
 
-/*
-   check the consistency of the settings in setup.h: note that this must be
-   done after setting wxUSE_UNICODE correctly as it is used in wx/chkconf.h
- */
-#include "wx/chkconf.h"
-
-
-/*
-   some compilers don't support iostream.h any longer, while some of theme
-   are not updated with <iostream> yet, so override the users setting here
-   in such case.
- */
-#if defined(_MSC_VER) && (_MSC_VER >= 1310)
-#    undef wxUSE_IOSTREAMH
-#    define wxUSE_IOSTREAMH 0
-#elif defined(__DMC__) || defined(__WATCOMC__)
-#    undef wxUSE_IOSTREAMH
-#    define wxUSE_IOSTREAMH 1
-#elif defined(__MINGW32__)
-#    undef wxUSE_IOSTREAMH
-#    define wxUSE_IOSTREAMH 0
-#endif /* compilers with/without iostream.h */
-
-/*
-   old C++ headers (like <iostream.h>) declare classes in the global namespace
-   while the new, standard ones (like <iostream>) do it in std:: namespace,
-   unless it's an old gcc version.
-
-   using this macro allows constuctions like "wxSTD iostream" to work in
-   either case
- */
-#if !wxUSE_IOSTREAMH && (!defined(__GNUC__) || ( __GNUC__ > 2 ) || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95))
-#    define wxSTD std::
-#else
-#    define wxSTD
-#endif
-
 /*
    OS: first of all, test for MS-DOS platform. We must do this before testing
        for Unix, because DJGPP compiler defines __unix__ under MS-DOS
@@ -350,13 +328,11 @@
 #       endif
 #    endif  /* SGI */
 
-#    if defined(sun) || defined(__SUN__)
-#        ifndef __GNUG__
-#            ifndef __SUNCC__
-#                define __SUNCC__
-#            endif /* Sun CC */
-#        endif
-#    endif /* Sun */
+#    if defined(__SUNPRO_CC)
+#       ifndef __SUNCC__
+#           define __SUNCC__ __SUNPRO_CC
+#       endif /* Sun CC */
+#    endif /* Sun CC */
 
 #    ifdef __EMX__
 #        define OS2EMX_PLAIN_CHAR
@@ -528,6 +504,10 @@
     #define wxCHECK_GCC_VERSION( major, minor ) 0
 #endif
 
+#if defined(__BORLANDC__) || (defined(__GNUC__) && __GNUC__ < 3)
+#define wxNEEDS_CHARPP
+#endif
+
 /*
    This macro can be used to check that the version of mingw32 compiler is
    at least maj.min
@@ -547,6 +527,18 @@
 #    define wxCHECK_W32API_VERSION(maj, min) (0)
 #endif
 
+/**
+    This is similar to wxCHECK_GCC_VERSION but for Sun CC compiler.
+ */
+#ifdef __SUNCC__
+    /*
+       __SUNCC__ is 0xVRP where V is major version, R release and P patch level
+     */
+    #define wxCHECK_SUNCC_VERSION(maj, min) (__SUNCC__ >= (((maj)<<8) | ((min)<<4)))
+#else
+    #define wxCHECK_SUNCC_VERSION(maj, min) (0)
+#endif
+
 #if defined (__WXMSW__)
 #    if !defined(__WATCOMC__)
 #        define wxHAVE_RAW_BITMAP
@@ -561,6 +553,53 @@
 #    endif
 #endif
 
+/*
+   check the consistency of the settings in setup.h: note that this must be
+   done after setting wxUSE_UNICODE correctly as it is used in wx/chkconf.h
+   and after defining the compiler macros which are used in it too
+ */
+#include "wx/chkconf.h"
+
+
+/*
+   some compilers don't support iostream.h any longer, while some of theme
+   are not updated with <iostream> yet, so override the users setting here
+   in such case.
+ */
+#if defined(_MSC_VER) && (_MSC_VER >= 1310)
+#    undef wxUSE_IOSTREAMH
+#    define wxUSE_IOSTREAMH 0
+#elif defined(__DMC__) || defined(__WATCOMC__)
+#    undef wxUSE_IOSTREAMH
+#    define wxUSE_IOSTREAMH 1
+#elif defined(__MINGW32__)
+#    undef wxUSE_IOSTREAMH
+#    define wxUSE_IOSTREAMH 0
+#endif /* compilers with/without iostream.h */
+
+/*
+   old C++ headers (like <iostream.h>) declare classes in the global namespace
+   while the new, standard ones (like <iostream>) do it in std:: namespace,
+   unless it's an old gcc version.
+
+   using this macro allows constuctions like "wxSTD iostream" to work in
+   either case
+ */
+#if !wxUSE_IOSTREAMH && (!defined(__GNUC__) || ( __GNUC__ > 2 ) || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95))
+#    define wxSTD std::
+#else
+#    define wxSTD
+#endif
+
+/* On OpenVMS with the most recent HP C++ compiler some function (i.e. wscanf)
+ * are only available in the std-namespace. (BUG???)
+ */
+#if defined(  __VMS ) && (__DECCXX_VER >= 70100000) && !defined(__STD_CFRONT) && !defined( __NONAMESPACE_STD )
+# define wxVMS_USE_STD std::
+#else
+# define wxVMS_USE_STD
+#endif
+
 /* Choose which method we will use for updating menus
  * - in OnIdle, or when we receive a wxEVT_MENU_OPEN event.
  * Presently, only Windows and GTK+ support wxEVT_MENU_OPEN.