#endif // Win16/!Win16
#endif // wxUSE_COMPATIBLE_COORD_TYPES/!wxUSE_COMPATIBLE_COORD_TYPES
-// fixed length types
-#define wxInt8 char signed
-#define wxUint8 char unsigned
+// ----------------------------------------------------------------------------
+// define fixed length types
+// ----------------------------------------------------------------------------
+
+// chars are always one byte (by definition), shorts are always two (in
+// practice)
+
+// 8bit
+#ifndef SIZEOF_CHAR
+ #define SIZEOF_CHAR 1
+#endif
+typedef signed char wxInt8;
+typedef unsigned char wxUint8;
+typedef wxUint8 wxByte;
+
+
+// 16bit
+#ifdef SIZEOF_SHORT
+ #if SIZEOF_SHORT != 2
+ #error "wxWindows assumes sizeof(short) == 2, please fix the code"
+ #endif
+#else
+ #define SIZEOF_SHORT 2
+#endif
+
+typedef signed short wxInt16;
+typedef unsigned short wxUint16;
+
+typedef wxUint16 wxWord;
+
+/*
+ things are getting more interesting with ints, longs and pointers
+
+ there are several different standard data models described by this table:
+
+ +-----------+----------------------------+
+ |type\model | LP64 ILP64 LLP64 ILP32 LP32|
+ +-----------+----------------------------+
+ |char | 8 8 8 8 8 |
+ |short | 16 16 16 16 16 |
+ |int | 32 64 32 32 16 |
+ |long | 64 64 32 32 32 |
+ |long long | 64 |
+ |void * | 64 64 64 32 32 |
+ +-----------+----------------------------+
+
+ Win16 used LP32 (but we don't support it any longer), Win32 obviously used
+ ILP32 and Win64 uses LLP64 (a.k.a. P64)
+ Under Unix LP64 is the most widely used (the only I've ever seen, in fact)
+ */
+
+// 32bit
#ifdef __WINDOWS__
- #if defined(__WIN16__)
- #define wxInt16 int signed
- #define wxUint16 int unsigned
- #define wxInt32 long signed
- #define wxUint32 long unsigned
- #elif defined(__WIN32__)
- #define wxInt16 short signed
- #define wxUint16 short unsigned
- #define wxInt32 int signed
- #define wxUint32 int unsigned
+ #if defined(__WIN64__)
+ // you may remove this #error and try to compile the library, please
+ // report the results to wx-dev@lists.wxwindows.org if you do!
+ #error "wxWindows hasn't been tested under Win64, continue at your own risk"
+
+ // the same definitions as for Win32 _should_ work here as only
+ // sizeof(void *) changes, but it must be tested first
+ #endif // __WIN64__
+
+ // Win64 uses LLP64 model and so ints and longs have the same size as in
+ // Win32
+ #if defined(__WIN32__)
+ typedef int wxInt32;
+ typedef unsigned int wxUint32;
+
+ // conside that if SIZEOF_INT is defined, all the other ones are too
+ #ifndef SIZEOF_INT
+ #define SIZEOF_INT 4
+ #define SIZEOF_LONG 4
+ #define SIZEOF_WCHAR_T 2
+
+ #define wxSIZE_T_IS_UINT
+ #undef wxSIZE_T_IS_ULONG
+
+ #ifdef __WIN64__
+ #define SIZEOF_INT_P 8
+ #else // Win32
+ #define SIZEOF_INT_P 4
+ #endif // Win64/32
+ #endif // !defined(SIZEOF_INT)
#else
- // Win64 will have different type sizes
- #error "Please define a 32 bit type"
+ #error "Unsupported Windows version"
#endif
#else // !Windows
- // SIZEOF_XXX are defined by configure
- #if defined(SIZEOF_INT) && (SIZEOF_INT == 4)
- #define wxInt16 short signed
- #define wxUint16 short unsigned
- #define wxInt32 int signed
- #define wxUint32 int unsigned
- #elif defined(SIZEOF_INT) && (SIZEOF_INT == 2)
- #define wxInt16 int signed
- #define wxUint16 int unsigned
- #define wxInt32 long signed
- #define wxUint32 long unsigned
- #else
- // assume sizeof(int) == 4 - what else can we do
+ // SIZEOF_XXX are normally defined by configure
+ #ifdef SIZEOF_INT
+ #if SIZEOF_INT == 8
+ // must be ILP64 data model, there is normally a special 32 bit
+ // type in it but we don't know what it is...
+ #error "No 32bit int type on this platform"
+ #elif SIZEOF_INT == 4
+ typedef int wxInt32;
+ typedef unsigned int wxUint32;
+ #elif SIZEOF_INT == 2
+ // must be LP32
+ #if SIZEOF_LONG != 4
+ #error "No 32bit int type on this platform"
+ #endif
+
+ typedef long wxInt32;
+ typedef unsigned long wxUint32;
+ #elif
+ // wxWindows is not ready for 128bit systems yet...
+ #error "Unknown sizeof(int) value, what are you compiling for?"
+ #endif
+ #else // !defined(SIZEOF_INT)
+ // assume sizeof(int) == 4 -- what else can we do?
wxCOMPILE_TIME_ASSERT( sizeof(int) == 4, IntMustBeExactly4Bytes);
- #define wxInt16 short signed
- #define wxUint16 short unsigned
- #define wxInt32 int signed
- #define wxUint32 int unsigned
+ #define SIZEOF_INT 4
+
+ typedef int wxInt32;
+ typedef unsigned int wxUint32;
+
+ #if wxUSE_WCHAR_T
+ // also assume that sizeof(wchar_t) == 4 under Unix, this is by far
+ // the most common case
+ wxCOMPILE_TIME_ASSERT( sizeof(wchar_t) == 4,
+ Wchar_tMustBeExactly4Bytes);
+ #endif // wxUSE_WCHAR_T
#endif
#endif // Win/!Win
+typedef wxUint32 wxDword;
+
+
+// 64 bit
+
+// NB: we #define and not typedef wxLongLong_t because we want to be able to
+// use 'unsigned wxLongLong_t' as well and because we use "#ifdef
+// wxLongLong_t" in wx/longlong.h
+
+// to avoid compilation problems on 64bit machines with ambiguous method calls
+// we will need to define this
+#undef wxLongLongIsLong
+
+// first check for generic cases which are long on 64bit machine and "long
+// long", then check for specific compilers
#if defined(SIZEOF_LONG) && (SIZEOF_LONG == 8)
-#define wxInt64 long signed
-#define wxUint64 long unsigned
-#elif defined(SIZEOF_LONG_LONG) && (SIZEOF_LONG_LONG == 8)
-#define wxInt64 long long signed
-#define wxUint64 long long unsigned
-#else // FIXME: what else can we do here aside from implementing wxULongLong
-#define wxInt64 wxLongLong
-#define wxUint64 wxULongLong
+ #define wxLongLong_t long
+ #define wxLongLongSuffix l
+ #define wxLongLongFmtSpec _T("l")
+ #define wxLongLongIsLong
+#elif (defined(__VISUALC__) && defined(__WIN32__)) || defined( __VMS__ )
+ #define wxLongLong_t __int64
+ #define wxLongLongSuffix i64
+ #define wxLongLongFmtSpec _T("I64")
+#elif defined(__BORLANDC__) && defined(__WIN32__) && (__BORLANDC__ >= 0x520)
+ #define wxLongLong_t __int64
+ #define wxLongLongSuffix i64
+ #define wxLongLongFmtSpec _T("Ld")
+#elif (defined(SIZEOF_LONG_LONG) && SIZEOF_LONG_LONG >= 8) || \
+ defined(__MINGW32__) || \
+ defined(__GNUC__) || \
+ defined(__CYGWIN__) || \
+ defined(__WXMICROWIN__) || \
+ (defined(__DJGPP__) && __DJGPP__ >= 2)
+ #define wxLongLong_t long long
+ #define wxLongLongSuffix ll
+ #define wxLongLongFmtSpec _T("ll")
+#elif defined(__MWERKS__)
+ #if __option(longlong)
+ #define wxLongLong_t long long
+ #define wxLongLongSuffix ll
+ #define wxLongLongFmtSpec _T("ll")
+ #else
+ #error "The 64 bit integer support in CodeWarrior has been disabled."
+ #error "See the documentation on the 'longlong' pragma."
+ #endif
+#elif defined(__VISAGECPP__) && __IBMCPP__ >= 400
+ #define wxLongLong_t long long
+#endif
+
+
+#ifdef wxLongLong_t
+ typedef wxLongLong_t wxInt64;
+ typedef unsigned wxLongLong_t wxUint64;
#endif
-#define wxByte wxUint8
-#define wxWord wxUint16
// base floating point types
-// wxFloat32 : 32 bit IEEE float ( 1 sign , 8 exponent bits , 23 fraction bits
-// wxFloat64 : 64 bit IEEE float ( 1 sign , 11 exponent bits , 52 fraction bits
-// wxDouble : native fastest representation that has at least wxFloat64
-// precision, so use the IEEE types for storage , and this for calculations
+// wxFloat32: 32 bit IEEE float ( 1 sign, 8 exponent bits, 23 fraction bits
+// wxFloat64: 64 bit IEEE float ( 1 sign, 11 exponent bits, 52 fraction bits
+// wxDouble: native fastest representation that has at least wxFloat64
+// precision, so use the IEEE types for storage, and this for
+// calculations
-typedef float wxFloat32 ;
+typedef float wxFloat32;
#if (defined( __WXMAC__ ) || defined(__WXCOCOA__)) && defined (__MWERKS__)
typedef short double wxFloat64;
#else
#if defined( __WXMAC__ ) && !defined( __POWERPC__ )
typedef long double wxDouble;
#else
- typedef double wxDouble ;
+ typedef double wxDouble;
#endif
// ----------------------------------------------------------------------------
// assembler versions for these
#ifdef __POWERPC__
inline wxUint16 wxUINT16_SWAP_ALWAYS( wxUint16 i )
- {return (__lhbrx( &i , 0 ) ) ;}
+ {return (__lhbrx( &i , 0 ) );}
inline wxInt16 wxINT16_SWAP_ALWAYS( wxInt16 i )
- {return (__lhbrx( &i , 0 ) ) ;}
+ {return (__lhbrx( &i , 0 ) );}
inline wxUint32 wxUINT32_SWAP_ALWAYS( wxUint32 i )
- {return (__lwbrx( &i , 0 ) ) ;}
+ {return (__lwbrx( &i , 0 ) );}
inline wxInt32 wxINT32_SWAP_ALWAYS( wxInt32 i )
- {return (__lwbrx( &i , 0 ) ) ;}
+ {return (__lwbrx( &i , 0 ) );}
#else
#pragma parameter __D0 wxUINT16_SWAP_ALWAYS(__D0)
pascal wxUint16 wxUINT16_SWAP_ALWAYS(wxUint16 value)
typedef unsigned char WXCOLORREF[6];
typedef void* WXHBITMAP;
-typedef void* WXHMETAFILE ;
-typedef void* WXHICON ;
-typedef void* WXHCURSOR ;
-typedef void* WXHRGN ;
-typedef void* WXRECTPTR ;
-typedef void* WXPOINTPTR ;
-typedef void* WXHWND ;
-typedef void* WXEVENTREF ;
-typedef void* WXEVENTHANDLERREF ;
-typedef void* WXEVENTHANDLERCALLREF ;
-typedef void* WXAPPLEEVENTREF ;
-typedef void* WXHDC ;
-typedef void* WXHMENU ;
+typedef void* WXHMETAFILE;
+typedef void* WXHICON;
+typedef void* WXHCURSOR;
+typedef void* WXHRGN;
+typedef void* WXRECTPTR;
+typedef void* WXPOINTPTR;
+typedef void* WXHWND;
+typedef void* WXEVENTREF;
+typedef void* WXEVENTHANDLERREF;
+typedef void* WXEVENTHANDLERCALLREF;
+typedef void* WXAPPLEEVENTREF;
+typedef void* WXHDC;
+typedef void* WXHMENU;
typedef unsigned int WXUINT;
typedef unsigned long WXDWORD;
typedef unsigned short WXWORD;
-typedef void* WXWidget ;
-typedef void* WXWindow ;
-typedef void* WXDisplay ;
+typedef void* WXWidget;
+typedef void* WXWindow;
+typedef void* WXDisplay;
/*
typedef WindowPtr WXHWND;
typedef Handle WXHANDLE;
// decide upon which class we will use
// ----------------------------------------------------------------------------
-// to avoid compilation problems on 64bit machines with ambiguous method calls
-// we will need to define this
-#undef wxLongLongIsLong
-
-// NB: we #define and not typedef wxLongLong_t because we want to be able to
-// use 'unsigned wxLongLong_t' as well and because we use "#ifdef
-// wxLongLong_t" below
-
-// first check for generic cases which are long on 64bit machine and "long
-// long", then check for specific compilers
-#if defined(SIZEOF_LONG) && (SIZEOF_LONG == 8)
- #define wxLongLong_t long
- #define wxLongLongSuffix l
- #define wxLongLongFmtSpec _T("l")
- #define wxLongLongIsLong
-#elif (defined(__VISUALC__) && defined(__WIN32__)) || defined( __VMS__ )
- #define wxLongLong_t __int64
- #define wxLongLongSuffix i64
- #define wxLongLongFmtSpec _T("I64")
-#elif defined(__BORLANDC__) && defined(__WIN32__) && (__BORLANDC__ >= 0x520)
- #define wxLongLong_t __int64
- #define wxLongLongSuffix i64
- #define wxLongLongFmtSpec _T("Ld")
-#elif (defined(SIZEOF_LONG_LONG) && SIZEOF_LONG_LONG >= 8) || \
- defined(__MINGW32__) || \
- defined(__GNUC__) || \
- defined(__CYGWIN__) || \
- defined(__WXMICROWIN__) || \
- (defined(__DJGPP__) && __DJGPP__ >= 2)
- #define wxLongLong_t long long
- #define wxLongLongSuffix ll
- #define wxLongLongFmtSpec _T("ll")
-#elif defined(__MWERKS__)
- #if __option(longlong)
- #define wxLongLong_t long long
- #define wxLongLongSuffix ll
- #define wxLongLongFmtSpec _T("ll")
- #else
- #error "The 64 bit integer support in CodeWarrior has been disabled."
- #error "See the documentation on the 'longlong' pragma."
- #endif
-#elif defined(__VISAGECPP__) && __IBMCPP__ >= 400
- #define wxLongLong_t long long
-#else // no native long long type
+#ifndef wxLongLong_t
// both warning and pragma warning are not portable, but at least an
// unknown pragma should never be an error -- except that, actually, some
// broken compilers don't like it, so we have to disable it in this case
// <sigh>
-#if !(defined(__WATCOMC__) || defined(__VISAGECPP__))
- #pragma warning "Your compiler does not appear to support 64 bit "\
- "integers, using emulation class instead.\n" \
- "Please report your compiler version to " \
- "wx-dev@lists.wxwindows.org!"
-#endif
+ #if !(defined(__WATCOMC__) || defined(__VISAGECPP__))
+ #pragma warning "Your compiler does not appear to support 64 bit "\
+ "integers, using emulation class instead.\n" \
+ "Please report your compiler version to " \
+ "wx-dev@lists.wxwindows.org!"
+ #endif
#define wxUSE_LONGLONG_WX 1
#endif // compiler
projects / wxWidgets.git / commitdiff
