+ 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 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 */
+ /* SIZEOF_WCHAR_T for us) */
+ /* the most common case */
+ wxCOMPILE_TIME_ASSERT( sizeof(wchar_t) == 2,
+ Wchar_tMustBeExactly2Bytes);
+
+ #define SIZEOF_WCHAR_T 2
+ #endif /* wxUSE_WCHAR_T */
+ #endif
+#endif /* Win/!Win */
+
+/* also define C99-like sized MIN/MAX constants */
+#define wxINT8_MIN CHAR_MIN
+#define wxINT8_MAX CHAR_MAX
+
+#define wxINT16_MIN SHRT_MIN
+#define wxINT16_MAX SHRT_MAX
+
+#if SIZEOF_INT == 4
+ #define wxINT32_MIN INT_MIN
+ #define wxINT32_MAX INT_MAX
+#elif SIZEOF_LONG == 4
+ #define wxINT32_MIN LONG_MIN
+ #define wxINT32_MAX LONG_MAX
+#else
+ #error "Unknown 32 bit type"
+#endif
+
+typedef wxUint32 wxDword;
+
+#ifdef LLONG_MAX
+ #define wxINT64_MAX LLONG_MAX
+ #define wxINT64_MIN LLONG_MIN
+#else
+ #define wxINT64_MAX wxLL(9223372036854775807)
+ #define wxINT64_MIN (wxLL(-9223372036854775807)-1)
+#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 _T("I64")
+#elif defined(__BORLANDC__) && defined(__WIN32__) && (__BORLANDC__ >= 0x520)
+ #define wxLongLong_t __int64
+ #define wxLongLongSuffix i64
+ #define wxLongLongFmtSpec _T("L")
+#elif (defined(__WATCOMC__) && (defined(__WIN32__) || defined(__DOS__) || defined(__OS2__)))
+ #define wxLongLong_t __int64
+ #define wxLongLongSuffix i64
+ #define wxLongLongFmtSpec _T("L")
+#elif defined(__DIGITALMARS__)
+ #define wxLongLong_t __int64
+ #define wxLongLongSuffix LL
+ #define wxLongLongFmtSpec _T("ll")
+#elif defined(__MINGW32__)
+ #define wxLongLong_t long long
+ #define wxLongLongSuffix ll
+ #define wxLongLongFmtSpec _T("I64")
+#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(__WXPALMOS__)
+ #if defined(__WXPALMOS6__)
+ #define wxLongLong_t int64_t
+ #else
+ #define wxLongLong_t long long
+ #endif /* __WXPALMOS6__ */
+ #define wxLongLongSuffix ll
+ #define wxLongLongFmtSpec _T("ll")
+#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 _T("ll")
+#elif defined(SIZEOF_LONG) && (SIZEOF_LONG == 8)
+ #define wxLongLong_t long
+ #define wxLongLongSuffix l
+ #define wxLongLongFmtSpec _T("l")
+ #define wxLongLongIsLong
+#endif
+
+
+#ifdef wxLongLong_t
+
+ #ifdef __WXPALMOS__
+ #if defined(__WXPALMOS6__)
+ #define wxULongLong_t uint64_t
+ #else
+ #define wxULongLong_t unsigned long long
+ #endif /* __WXPALMOS6__ */
+ #else
+ #define wxULongLong_t unsigned wxLongLong_t
+ #endif
+
+ /* these macros allow to define 64 bit constants in a portable way */
+ #define wxLL(x) wxCONCAT(x, wxLongLongSuffix)
+ #define wxULL(x) wxCONCAT(x, wxCONCAT(u, wxLongLongSuffix))
+
+ typedef wxLongLong_t wxInt64;
+ typedef wxULongLong_t wxUint64;
+
+ #define wxHAS_INT64 1
+
+#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 defined(__PALMOS__)
+ #define HAVE_SSIZE_T
+#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
+#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_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;
+#elif SIZEOF_LONG >= SIZEOF_VOID_P
+ /*
+ Normal case when long is the largest integral type.
+ */
+ typedef long wxIntPtr;
+ typedef unsigned long 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
+
+#ifdef __cplusplus
+/* And also define a couple of simple functions to cast pointer to/from it. */
+inline wxUIntPtr wxPtrToUInt(const void *p)
+{
+ /*
+ VC++ 7.1 gives warnings about casts such as below even when they're
+ explicit with /Wp64 option, suppress them as we really know what we're
+ doing here. Same thing with icc with -Wall.
+ */
+#ifdef __VISUALC__
+ #if __VISUALC__ >= 1200
+ #pragma warning(push)
+ #endif
+ /* pointer truncation from '' to '' */
+ #pragma warning(disable: 4311)
+#elif defined(__INTELC__)
+ #pragma warning(push)
+ /* conversion from pointer to same-sized integral type */
+ #pragma warning(disable: 1684)
+#endif
+
+ return wx_reinterpret_cast(wxUIntPtr, p);
+
+#if (defined(__VISUALC__) && __VISUALC__ >= 1200) || defined(__INTELC__)
+ #pragma warning(pop)
+#endif
+}
+
+inline void *wxUIntToPtr(wxUIntPtr p)
+{
+#ifdef __VISUALC__
+ #if __VISUALC__ >= 1200
+ #pragma warning(push)
+ #endif
+ /* conversion to type of greater size */
+ #pragma warning(disable: 4312)
+#elif defined(__INTELC__)
+ #pragma warning(push)
+ /* invalid type conversion: "wxUIntPtr={unsigned long}" to "void *" */
+ #pragma warning(disable: 171)
+#endif
+
+ return wx_reinterpret_cast(void *, p);
+
+#if (defined(__VISUALC__) && __VISUALC__ >= 1200) || defined(__INTELC__)
+ #pragma warning(pop)
+#endif
+}
+#endif /*__cplusplus*/
+
+
+
+/* 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 */
+
+typedef float wxFloat32;
+#if (defined( __WXMAC__ ) || defined(__WXCOCOA__)) && defined (__MWERKS__)
+ typedef short double wxFloat64;
+#else
+ typedef double wxFloat64;
+#endif
+
+typedef double wxDouble;
+
+/*
+ Some (non standard) compilers typedef wchar_t as an existing type instead
+ of treating it as a real fundamental type, set wxWCHAR_T_IS_REAL_TYPE to 0
+ for them and to 1 for all the others.
+ */
+#ifndef wxWCHAR_T_IS_REAL_TYPE
+ /*
+ VC++ typedefs wchar_t as unsigned short by default until VC8, that is
+ unless /Za or /Zc:wchar_t option is used in which case _WCHAR_T_DEFINED
+ is defined.
+ */
+# if defined(__VISUALC__) && !defined(_NATIVE_WCHAR_T_DEFINED)
+# define wxWCHAR_T_IS_REAL_TYPE 0
+# else /* compiler having standard-conforming wchar_t */
+# define wxWCHAR_T_IS_REAL_TYPE 1
+# endif
+#endif /* !defined(wxWCHAR_T_IS_REAL_TYPE) */
+
+/* Helper macro for doing something dependent on whether wchar_t is or isn't a
+ typedef inside another macro. */
+#if wxWCHAR_T_IS_REAL_TYPE
+ #define wxIF_WCHAR_T_TYPE(x) x
+#else /* !wxWCHAR_T_IS_REAL_TYPE */
+ #define wxIF_WCHAR_T_TYPE(x)
+#endif /* wxWCHAR_T_IS_REAL_TYPE/!wxWCHAR_T_IS_REAL_TYPE */
+
+/*
+ This constant should be used instead of NULL in vararg functions taking
+ wxChar* arguments: passing NULL (which is the same as 0, unless the compiler
+ defines it specially, e.g. like gcc does with its __null built-in) doesn't
+ work in this case as va_arg() wouldn't interpret the integer 0 correctly
+ when trying to convert it to a pointer on architectures where sizeof(int) is
+ strictly less than sizeof(void *).
+
+ Examples of places where this must be used include wxFileTypeInfo ctor.
+ */
+#define wxNullPtr ((void *)NULL)
+
+
+/* Define wxChar16 and wxChar32 */
projects / wxWidgets.git / blobdiff