+/* ---------------------------------------------------------------------------- */
+/* standard wxWidgets types */
+/* ---------------------------------------------------------------------------- */
+
+/* the type for screen and DC coordinates */
+typedef int wxCoord;
+
+enum { wxDefaultCoord = -1 };
+
+/* ---------------------------------------------------------------------------- */
+/* define fixed length types */
+/* ---------------------------------------------------------------------------- */
+
+#if defined(__MINGW32__)
+ #include <sys/types.h>
+#endif
+
+/* chars are always one byte (by definition), shorts are always two (in */
+/* practice) */
+
+/* 8bit */
+typedef signed char wxInt8;
+typedef unsigned char wxUint8;
+typedef wxUint8 wxByte;
+
+
+/* 16bit */
+#ifdef SIZEOF_SHORT
+ #if SIZEOF_SHORT != 2
+ #error "wxWidgets 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 64 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 */
+#if defined(__WINDOWS__)
+ #if defined(__WIN32__)
+ typedef int wxInt32;
+ typedef unsigned int wxUint32;
+
+ /*
+ Win64 uses LLP64 model and so ints and longs have the same size as
+ in Win32.
+ */
+ #ifndef SIZEOF_INT
+ #define SIZEOF_INT 4
+ #endif
+
+ #ifndef SIZEOF_LONG
+ #define SIZEOF_LONG 4
+ #endif
+
+ #ifndef SIZEOF_WCHAR_T
+ /* Windows uses UTF-16 */
+ #define SIZEOF_WCHAR_T 2
+ #endif
+
+ #ifndef SIZEOF_SIZE_T
+ /*
+ Under Win64 sizeof(size_t) == 8 and so it is neither unsigned
+ int nor unsigned long!
+ */
+ #ifdef __WIN64__
+ #define SIZEOF_SIZE_T 8
+
+ #undef wxSIZE_T_IS_UINT
+ #else /* Win32 */
+ #define SIZEOF_SIZE_T 4
+
+ #define wxSIZE_T_IS_UINT
+ #endif
+ #undef wxSIZE_T_IS_ULONG
+ #endif
+
+ #ifndef SIZEOF_VOID_P
+ #ifdef __WIN64__
+ #define SIZEOF_VOID_P 8
+ #else /* Win32 */
+ #define SIZEOF_VOID_P 4
+ #endif /* Win64/32 */
+ #endif
+ #else
+ #error "Unsupported Windows version"
+ #endif
+#else /* !Windows */
+ /* 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;
+ #else
+ /* wxWidgets is not ready for 128bit systems yet... */
+ #error "Unknown sizeof(int) value, what are you compiling for?"
+ #endif
+ #else /* !defined(SIZEOF_INT) */
+ /* assume default 32bit machine -- what else can we do? */
+ wxCOMPILE_TIME_ASSERT( sizeof(int) == 4, IntMustBeExactly4Bytes);
+ wxCOMPILE_TIME_ASSERT( sizeof(size_t) == 4, SizeTMustBeExactly4Bytes);
+ wxCOMPILE_TIME_ASSERT( sizeof(void *) == 4, PtrMustBeExactly4Bytes);
+
+ #define SIZEOF_INT 4
+ #define SIZEOF_SIZE_T 4
+ #define SIZEOF_VOID_P 4
+
+ typedef int wxInt32;
+ typedef unsigned int wxUint32;
+
+ #if defined(__MACH__) && !defined(SIZEOF_WCHAR_T)
+ #define SIZEOF_WCHAR_T 4
+ #endif
+ #if !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 */
+ /* SIZEOF_WCHAR_T for us) */
+ /* the most common case */
+ wxCOMPILE_TIME_ASSERT( sizeof(wchar_t) == 2,
+ Wchar_tMustBeExactly2Bytes);
+
+ #define SIZEOF_WCHAR_T 2
+ #endif /* !defined(SIZEOF_WCHAR_T) */
+ #endif
+#endif /* Win/!Win */
+
+#ifndef SIZEOF_WCHAR_T
+ #error "SIZEOF_WCHAR_T must be defined, but isn't"
+#endif
+
+/* also define C99-like sized MIN/MAX constants */
+#define wxINT8_MIN CHAR_MIN
+#define wxINT8_MAX CHAR_MAX
+#define wxUINT8_MAX UCHAR_MAX
+
+#define wxINT16_MIN SHRT_MIN
+#define wxINT16_MAX SHRT_MAX
+#define wxUINT16_MAX USHRT_MAX
+
+#if SIZEOF_INT == 4
+ #define wxINT32_MIN INT_MIN
+ #define wxINT32_MAX INT_MAX
+ #define wxUINT32_MAX UINT_MAX
+#elif SIZEOF_LONG == 4
+ #define wxINT32_MIN LONG_MIN
+ #define wxINT32_MAX LONG_MAX
+ #define wxUINT32_MAX ULONG_MAX
+#else
+ #error "Unknown 32 bit type"
+#endif
+
+typedef wxUint32 wxDword;
+
+#ifdef LLONG_MAX
+ #define wxINT64_MIN LLONG_MIN
+ #define wxINT64_MAX LLONG_MAX
+ #define wxUINT64_MAX ULLONG_MAX
+#else
+ #define wxINT64_MIN (wxLL(-9223372036854775807)-1)
+ #define wxINT64_MAX wxLL(9223372036854775807)
+ #define wxUINT64_MAX wxULL(0xFFFFFFFFFFFFFFFF)
+#endif
+
+/* 64 bit */
+
+/* NB: we #define and not typedef wxLongLong_t because we use "#ifdef */
+/* wxLongLong_t" in wx/longlong.h */
+
+/* wxULongLong_t is set later (usually to unsigned wxLongLong_t) */
+
+/* to avoid compilation problems on 64bit machines with ambiguous method calls */
+/* we will need to define this */
+#undef wxLongLongIsLong
+
+/*
+ First check for specific compilers which have known 64 bit integer types,
+ this avoids clashes with SIZEOF_LONG[_LONG] being defined incorrectly for
+ e.g. MSVC builds (Python.h defines it as 8 even for MSVC).
+
+ Also notice that we check for "long long" before checking for 64 bit long as
+ we still want to use "long long" and not "long" for wxLongLong_t on 64 bit
+ architectures to be able to pass wxLongLong_t to the standard functions
+ prototyped as taking "long long" such as strtoll().
+ */
+#if (defined(__VISUALC__) && defined(__WIN32__))
+ #define wxLongLong_t __int64
+ #define wxLongLongSuffix i64
+ #define wxLongLongFmtSpec "I64"
+#elif defined(__BORLANDC__) && defined(__WIN32__) && (__BORLANDC__ >= 0x520)
+ #define wxLongLong_t __int64
+ #define wxLongLongSuffix i64
+ #define wxLongLongFmtSpec "L"
+#elif (defined(__WATCOMC__) && (defined(__WIN32__) || defined(__DOS__) || defined(__OS2__)))
+ #define wxLongLong_t __int64
+ #define wxLongLongSuffix i64
+ #define wxLongLongFmtSpec "L"
+#elif defined(__DIGITALMARS__)
+ #define wxLongLong_t __int64
+ #define wxLongLongSuffix LL
+ #define wxLongLongFmtSpec "ll"
+#elif defined(__MINGW32__)
+ #define wxLongLong_t long long
+ #define wxLongLongSuffix ll
+ #define wxLongLongFmtSpec "I64"
+#elif defined(__VISAGECPP__) && __IBMCPP__ >= 400
+ #define wxLongLong_t long long
+#elif (defined(SIZEOF_LONG_LONG) && SIZEOF_LONG_LONG >= 8) || \
+ defined(__GNUC__) || \
+ defined(__CYGWIN__) || \
+ defined(__WXMICROWIN__) || \
+ (defined(__DJGPP__) && __DJGPP__ >= 2)
+ #define wxLongLong_t long long
+ #define wxLongLongSuffix ll
+ #define wxLongLongFmtSpec "ll"
+#elif defined(SIZEOF_LONG) && (SIZEOF_LONG == 8)
+ #define wxLongLong_t long
+ #define wxLongLongSuffix l
+ #define wxLongLongFmtSpec "l"
+ #define wxLongLongIsLong
+#endif
+
+
+#ifdef wxLongLong_t
+ #define wxULongLong_t unsigned wxLongLong_t
+
+ /*
+ wxLL() and wxULL() macros allow to define 64 bit constants in a
+ portable way.
+ */
+ #ifndef wxCOMPILER_BROKEN_CONCAT_OPER
+ #define wxLL(x) wxCONCAT(x, wxLongLongSuffix)
+ #define wxULL(x) wxCONCAT(x, wxCONCAT(u, wxLongLongSuffix))
+ #else
+ /*
+ Currently only Borland compiler has broken concatenation operator
+ and this compiler is known to use [u]i64 suffix.
+ */
+ #define wxLL(x) wxAPPEND_i64(x)
+ #define wxULL(x) wxAPPEND_ui64(x)
+ #endif
+
+ typedef wxLongLong_t wxInt64;
+ typedef wxULongLong_t wxUint64;
+
+ #define wxHAS_INT64 1
+
+ #ifndef wxLongLongIsLong
+ #define wxHAS_LONG_LONG_T_DIFFERENT_FROM_LONG
+ #endif
+#elif wxUSE_LONGLONG
+ /* these macros allow to define 64 bit constants in a portable way */
+ #define wxLL(x) wxLongLong(x)
+ #define wxULL(x) wxULongLong(x)
+
+ #define wxInt64 wxLongLong
+ #define wxUint64 wxULongLong
+
+ #define wxHAS_INT64 1
+
+#else /* !wxUSE_LONGLONG */
+
+ #define wxHAS_INT64 0
+
+#endif
+
+
+/* Make sure ssize_t is defined (a signed type the same size as size_t). */
+/* (HAVE_SSIZE_T is not already defined by configure) */
+#ifndef HAVE_SSIZE_T
+#ifdef __MINGW32__
+ #if defined(_SSIZE_T_) || defined(_SSIZE_T_DEFINED)
+ #define HAVE_SSIZE_T
+ #endif
+#elif wxCHECK_WATCOM_VERSION(1,4)
+ #define HAVE_SSIZE_T
+#endif
+#endif /* !HAVE_SSIZE_T */
+
+/* If we really don't have ssize_t, provide our own version. */
+#ifdef HAVE_SSIZE_T
+ #ifdef __UNIX__
+ #include <sys/types.h>
+ #endif
+#else /* !HAVE_SSIZE_T */
+ #if SIZEOF_SIZE_T == 4
+ typedef wxInt32 ssize_t;
+ #elif SIZEOF_SIZE_T == 8
+ typedef wxInt64 ssize_t;
+ #else
+ #error "error defining ssize_t, size_t is not 4 or 8 bytes"
+ #endif
+
+ /* prevent ssize_t redefinitions in other libraries */
+ #define HAVE_SSIZE_T
+#endif
+
+/*
+ We can't rely on Windows _W64 being defined as windows.h may not be
+ included so define our own equivalent: this should be used with types
+ like WXLPARAM or WXWPARAM which are 64 bit under Win64 to avoid warnings
+ each time we cast it to a pointer or a handle (which results in hundreds
+ of warnings as Win32 API often passes pointers in them)
+ */
+#if wxCHECK_VISUALC_VERSION(7)
+ #define wxW64 __w64
+#else
+ #define wxW64
+#endif
+
+/*
+ Define signed and unsigned integral types big enough to contain all of long,
+ size_t and void *.
+ */
+#if SIZEOF_LONG >= SIZEOF_VOID_P
+ /*
+ Normal case when long is the largest integral type.
+ */
+ typedef long wxIntPtr;
+ typedef unsigned long wxUIntPtr;
+#elif SIZEOF_SIZE_T >= SIZEOF_VOID_P
+ /*
+ Win64 case: size_t is the only integral type big enough for "void *".
+
+ Notice that we must use __w64 to avoid warnings about casting pointers
+ to wxIntPtr (which we do often as this is what it is defined for) in 32
+ bit build with MSVC.
+ */
+ typedef wxW64 ssize_t wxIntPtr;
+ typedef size_t wxUIntPtr;
+#else
+ /*
+ This should never happen for the current architectures but if you're
+ using one where it does, please contact wx-dev@lists.wxwidgets.org.
+ */
+ #error "Pointers can't be stored inside integer types."
+#endif
+
projects / wxWidgets.git / blobdiff