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added macro definitions for printf like function checks when using gcc

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@15915 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Gilles Depeyrot
2002-06-21 21:37:00 +00:00
parent b2a0801592
commit 58863a9e34
1 changed files with 21 additions and 0 deletions
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21
include/wx/defs.h
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@@ -427,6 +427,27 @@ class WXDLLEXPORT wxEvent;
typedef void (*wxFunction) (wxObject&, wxEvent&);
#endif
// Printf-like attribute definitions to obtain warnings with GNU C/C++
#if defined(__GNUC__)
# ifndef ATTRIBUTE_PRINTF
# define ATTRIBUTE_PRINTF(m, n) __attribute__ ((__format__ (__printf__, m, n)))
# define ATTRIBUTE_PRINTF_1 ATTRIBUTE_PRINTF(1, 2)
# define ATTRIBUTE_PRINTF_2 ATTRIBUTE_PRINTF(2, 3)
# define ATTRIBUTE_PRINTF_3 ATTRIBUTE_PRINTF(3, 4)
# define ATTRIBUTE_PRINTF_4 ATTRIBUTE_PRINTF(4, 5)
# define ATTRIBUTE_PRINTF_5 ATTRIBUTE_PRINTF(5, 6)
# endif /* ATTRIBUTE_PRINTF */
#else
# ifndef ATTRIBUTE_PRINTF
# define ATTRIBUTE_PRINTF
# define ATTRIBUTE_PRINTF_1
# define ATTRIBUTE_PRINTF_2
# define ATTRIBUTE_PRINTF_3
# define ATTRIBUTE_PRINTF_4
# define ATTRIBUTE_PRINTF_5
# endif /* ATTRIBUTE_PRINTF */
#endif
// ----------------------------------------------------------------------------
// OS mnemonics -- Identify the running OS (useful for Windows)
// ----------------------------------------------------------------------------