#pragma interface "defs.h"
#endif
+#ifndef __cplusplus
+ #error "This header is for C++ code only"
+#endif
+
// ----------------------------------------------------------------------------
// compiler and OS identification
// ----------------------------------------------------------------------------
// compatibility :-(
#define CMPFUNC_CONV wxCMPFUNC_CONV
-// ----------------------------------------------------------------------------
-// Making or using wxWindows as a Windows DLL
-// ----------------------------------------------------------------------------
-
-#if defined(__WXMSW__)
- // __declspec works in BC++ 5 and later, Watcom C++ 11.0 and later as well
- // as VC++ and gcc
- #if defined(__VISUALC__) || defined(__BORLANDC__) || defined(__GNUC__) || defined(__WATCOMC__)
- #define WXEXPORT __declspec(dllexport)
- #define WXIMPORT __declspec(dllimport)
- #else // compiler doesn't support __declspec()
- #define WXEXPORT
- #define WXIMPORT
- #endif
-#elif defined(__WXPM__)
- #if defined (__WATCOMC__)
- #define WXEXPORT __declspec(dllexport)
- // __declspec(dllimport) prepends __imp to imported symbols. We do NOT
- // want that!
- #define WXIMPORT
- #elif (!(defined(__VISAGECPP__) && (__IBMCPP__ < 400 || __IBMC__ < 400 )))
- #define WXEXPORT _Export
- #define WXIMPORT _Export
- #endif
-#elif defined(__WXMAC__) || defined(__WXCOCOA__)
- #ifdef __MWERKS__
- #define WXEXPORT __declspec(export)
- #define WXIMPORT __declspec(import)
- #endif
-#endif
-
-// for other platforms/compilers we don't anything
-#ifndef WXEXPORT
- #define WXEXPORT
- #define WXIMPORT
-#endif
-
-/*
- We support building wxWindows as a set of several libraries but we don't
- support arbitrary combinations of libs/DLLs: either we build all of them as
- DLLs (in which case WXMAKINGDLL is defined) or none (it isn't).
-
- However we have a problem because we need separate WXDLLEXPORT versions for
- different libraries as, for example, wxString class should be dllexported
- when compiled in wxBase and dllimported otherwise, so we do define separate
- WXMAKING/USINGDLL_XYZ constants for each component XYZ.
- */
-#ifdef WXMAKINGDLL
- #if wxUSE_BASE
- #define WXMAKINGDLL_BASE
- #endif
-
- #define WXMAKINGDLL_NET
- #define WXMAKINGDLL_CORE
- #define WXMAKINGDLL_ADV
- #define WXMAKINGDLL_ODBC
- #define WXMAKINGDLL_DBGRID
- #define WXMAKINGDLL_HTML
- #define WXMAKINGDLL_XML
-#endif // WXMAKINGDLL
-
-// WXDLLEXPORT maps to export declaration when building the DLL, to import
-// declaration if using it or to nothing at all if we don't use wxWin as DLL
-#ifdef WXMAKINGDLL_BASE
- #define WXDLLIMPEXP_BASE WXEXPORT
- #define WXDLLIMPEXP_DATA_BASE(type) WXEXPORT type
-#elif defined(WXUSINGDLL)
- #define WXDLLIMPEXP_BASE WXIMPORT
- #define WXDLLIMPEXP_DATA_BASE(type) WXIMPORT type
-#else // not making nor using DLL
- #define WXDLLIMPEXP_BASE
- #define WXDLLIMPEXP_DATA_BASE(type) type
-#endif
-
-#ifdef WXMAKINGDLL_NET
- #define WXDLLIMPEXP_NET WXEXPORT
- #define WXDLLIMPEXP_DATA_NET(type) WXEXPORT type
-#elif defined(WXUSINGDLL)
- #define WXDLLIMPEXP_NET WXIMPORT
- #define WXDLLIMPEXP_DATA_NET(type) WXIMPORT type
-#else // not making nor using DLL
- #define WXDLLIMPEXP_NET
- #define WXDLLIMPEXP_DATA_NET(type) type
-#endif
-
-#ifdef WXMAKINGDLL_CORE
- #define WXDLLIMPEXP_CORE WXEXPORT
- #define WXDLLIMPEXP_DATA_CORE(type) WXEXPORT type
-#elif defined(WXUSINGDLL)
- #define WXDLLIMPEXP_CORE WXIMPORT
- #define WXDLLIMPEXP_DATA_CORE(type) WXIMPORT type
-#else // not making nor using DLL
- #define WXDLLIMPEXP_CORE
- #define WXDLLIMPEXP_DATA_CORE(type) type
-#endif
-
-#ifdef WXMAKINGDLL_ADV
- #define WXDLLIMPEXP_ADV WXEXPORT
- #define WXDLLIMPEXP_DATA_ADV(type) WXEXPORT type
-#elif defined(WXUSINGDLL)
- #define WXDLLIMPEXP_ADV WXIMPORT
- #define WXDLLIMPEXP_DATA_ADV(type) WXIMPORT type
-#else // not making nor using DLL
- #define WXDLLIMPEXP_ADV
- #define WXDLLIMPEXP_DATA_ADV(type) type
-#endif
-
-#ifdef WXMAKINGDLL_ODBC
- #define WXDLLIMPEXP_ODBC WXEXPORT
- #define WXDLLIMPEXP_DATA_ODBC(type) WXEXPORT type
-#elif defined(WXUSINGDLL)
- #define WXDLLIMPEXP_ODBC WXIMPORT
- #define WXDLLIMPEXP_DATA_ODBC(type) WXIMPORT type
-#else // not making nor using DLL
- #define WXDLLIMPEXP_ODBC
- #define WXDLLIMPEXP_DATA_ODBC(type) type
-#endif
-
-#ifdef WXMAKINGDLL_DBGRID
- #define WXDLLIMPEXP_DBGRID WXEXPORT
- #define WXDLLIMPEXP_DATA_DBGRID(type) WXEXPORT type
-#elif defined(WXUSINGDLL)
- #define WXDLLIMPEXP_DBGRID WXIMPORT
- #define WXDLLIMPEXP_DATA_DBGRID(type) WXIMPORT type
-#else // not making nor using DLL
- #define WXDLLIMPEXP_DBGRID
- #define WXDLLIMPEXP_DATA_DBGRID(type) type
-#endif
-
-#ifdef WXMAKINGDLL_HTML
- #define WXDLLIMPEXP_HTML WXEXPORT
- #define WXDLLIMPEXP_DATA_HTML(type) WXEXPORT type
-#elif defined(WXUSINGDLL)
- #define WXDLLIMPEXP_HTML WXIMPORT
- #define WXDLLIMPEXP_DATA_HTML(type) WXIMPORT type
-#else // not making nor using DLL
- #define WXDLLIMPEXP_HTML
- #define WXDLLIMPEXP_DATA_HTML(type) type
-#endif
-
-#ifdef WXMAKINGDLL_GL
- #define WXDLLIMPEXP_GL WXEXPORT
-#elif defined(WXUSINGDLL)
- #define WXDLLIMPEXP_GL WXIMPORT
-#else // not making nor using DLL
- #define WXDLLIMPEXP_GL
-#endif
-
-#ifdef WXMAKINGDLL_XML
- #define WXDLLIMPEXP_XML WXEXPORT
-#elif defined(WXUSINGDLL)
- #define WXDLLIMPEXP_XML WXIMPORT
-#else // not making nor using DLL
- #define WXDLLIMPEXP_XML
-#endif
-
-// for backwards compatibility, define suffix-less versions too
-#define WXDLLEXPORT WXDLLIMPEXP_CORE
-#define WXDLLEXPORT_DATA WXDLLIMPEXP_DATA_CORE
+// DLL import/export declarations
+#include "wx/dlimpexp.h"
// ----------------------------------------------------------------------------
// Very common macros
#endif
// everybody gets the assert and other debug macros
-#ifdef __cplusplus
#include "wx/debug.h"
-#endif
// NULL declaration: it must be defined as 0 for C++ programs (in particular,
// it must not be defined as "(void *)0" which is standard for C but completely
// breaks C++ code)
#include <stddef.h>
-// Macro to cut down on compiler warnings.
-#if REMOVE_UNUSED_ARG
- #define WXUNUSED(identifier) /* identifier */
-#else // stupid, broken compiler
- #define WXUNUSED(identifier) identifier
-#endif
-
-// some arguments are only used in debug mode, but unused in release one
-#ifdef __WXDEBUG__
- #define WXUNUSED_UNLESS_DEBUG(param) param
-#else
- #define WXUNUSED_UNLESS_DEBUG(param) WXUNUSED(param)
-#endif
-
// delete pointer if it is not NULL and NULL it afterwards
// (checking that it's !NULL before passing it to delete is just a
// a question of style, because delete will do it itself anyhow, but it might
// integer on success as failure indicator
#define wxNOT_FOUND (-1)
+// ----------------------------------------------------------------------------
+// macros to avoid compiler warnings
+// ----------------------------------------------------------------------------
+
+// Macro to cut down on compiler warnings.
+#if 1 // there should be no more any compilers needing the "#else" version
+ #define WXUNUSED(identifier) /* identifier */
+#else // stupid, broken compiler
+ #define WXUNUSED(identifier) identifier
+#endif
+
+// some arguments are only used in debug mode, but unused in release one
+#ifdef __WXDEBUG__
+ #define WXUNUSED_UNLESS_DEBUG(param) param
+#else
+ #define WXUNUSED_UNLESS_DEBUG(param) WXUNUSED(param)
+#endif
+
+// some compilers give warning about a possibly unused variable if it is
+// initialized in both branches of if/else and shut up if it is initialized
+// when declared, but other compilers then give warnings about unused variable
+// value -- this should satisfy both of them
+#if defined(__VISUALC__)
+ #define wxDUMMY_INITIALIZE(val) = val
+#else
+ #define wxDUMMY_INITIALIZE(val)
+#endif
+
+// sometimes the value of a variable is *really* not used, to suppress the
+// resulting warning you may pass it to this function
+template <class T>
+inline void wxUnusedVar(const T& WXUNUSED(t)) { }
+
// ----------------------------------------------------------------------------
// compiler specific settings
// ----------------------------------------------------------------------------
typedef int wxInt32;
typedef unsigned int wxUint32;
+ #if defined(__MACH__) && !defined(SIZEOF_WCHAR_T)
+ #define SIZEOF_WCHAR_T 4
+ #endif
#if wxUSE_WCHAR_T && !defined(SIZEOF_WCHAR_T)
// also assume that sizeof(wchar_t) == 2 (under Unix the most
// common case is 4 but there configure would have defined
#define wxLongLongSuffix l
#define wxLongLongFmtSpec _T("l")
#define wxLongLongIsLong
-#elif (defined(__VISUALC__) && defined(__WIN32__)) || defined( __VMS__ )
+#elif (defined(__VISUALC__) && defined(__WIN32__))
#define wxLongLong_t __int64
#define wxLongLongSuffix i64
#define wxLongLongFmtSpec _T("I64")
projects / wxWidgets.git / blobdiff