Added 2 extra macros to handle all the flavours of wxInt64 :(

Did a quick and dirty cut'n'paste to implement wxULongLong and provide
wxUint64 on platforms without a suitable native type.
Noted it's existance and inappropriate methods in the wxLongLong docs.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@12790 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

docs/latex/wx/longlong.tex

@@ -24,7 +24,8 @@ also has operators for implicit construction from and conversion to the native
 {\it long long} type if it exists and {\it long}.
 
 You would usually use this type in exactly the same manner as any other
-(built-in) arithmetic type. Note that wxLongLong is a signed type.
+(built-in) arithmetic type. Note that wxLongLong is a signed type, if you
+want unsigned values use wxULongLong.
 
 If a native (i.e. supported directly by the compiler) 64 bit integer type was
 found a typedef {\it wxLongLong\_t} will be defined to correspond it.
@@ -71,7 +72,7 @@ Assignment operator from native long long (only for compilers supporting it).
 \func{wxLongLong\&}{Abs}{\void}
 
 Returns an absolute value of wxLongLong - either making a copy (const version)
-or modifying it in place (the second one).
+or modifying it in place (the second one).  Not in wxULongLong.
 
 \membersection{wxLongLong::Assign}\label{wxlonglongassign}
 
@@ -79,7 +80,7 @@ or modifying it in place (the second one).
 
 This allows to convert a double value to wxLongLong type. Such conversion is
 not always possible in which case the result will be silently truncated in a
-platform-dependent way.
+platform-dependent way.  Not in wxULongLong.
 
 \membersection{wxLongLong::GetHi}\label{wxlonglonggethi}
 
@@ -137,7 +138,7 @@ Pre/post increment operator.
 
 \constfunc{wxLongLong}{operator$-$}{\void}
 
-Returns the value of this wxLongLong with opposite sign.
+Returns the value of this wxLongLong with opposite sign.  Not in wxULongLong.
 
 \membersection{wxLongLong::operator$-$}\label{wxlonglongoperatorminus}
 

include/wx/defs.h

@@ -451,7 +451,7 @@ enum
 #define wxUint64  long long  unsigned
 #else   // FIXME: what else can we do here aside from implementing wxULongLong
 #define wxInt64   wxLongLong
-#define wxUint64  wxLongLong
+#define wxUint64  wxULongLong
 #endif
 
 #define  wxByte   wxUint8
@@ -550,6 +550,53 @@ typedef float wxFloat32 ;
 #endif
 // machine specific byte swapping
 
+#if defined(SIZEOF_LONG) && (SIZEOF_LONG == 8)
+#define wxUINT64_SWAP_ALWAYS(val) \
+   ((wxUint64) ( \
+    (((wxUint64) (val) & (wxUint64) 0x00000000000000ffUL) << 56) | \
+    (((wxUint64) (val) & (wxUint64) 0x000000000000ff00UL) << 40) | \
+    (((wxUint64) (val) & (wxUint64) 0x0000000000ff0000UL) << 24) | \
+    (((wxUint64) (val) & (wxUint64) 0x00000000ff000000UL) <<  8) | \
+    (((wxUint64) (val) & (wxUint64) 0x000000ff00000000UL) >>  8) | \
+    (((wxUint64) (val) & (wxUint64) 0x0000ff0000000000UL) >> 24) | \
+    (((wxUint64) (val) & (wxUint64) 0x00ff000000000000UL) >> 40) | \
+    (((wxUint64) (val) & (wxUint64) 0xff00000000000000UL) >> 56)))
+
+#define wxINT64_SWAP_ALWAYS(val) \
+   ((wxInt64) ( \
+    (((wxUint64) (val) & (wxUint64) 0x00000000000000ffUL) << 56) | \
+    (((wxUint64) (val) & (wxUint64) 0x000000000000ff00UL) << 40) | \
+    (((wxUint64) (val) & (wxUint64) 0x0000000000ff0000UL) << 24) | \
+    (((wxUint64) (val) & (wxUint64) 0x00000000ff000000UL) <<  8) | \
+    (((wxUint64) (val) & (wxUint64) 0x000000ff00000000UL) >>  8) | \
+    (((wxUint64) (val) & (wxUint64) 0x0000ff0000000000UL) >> 24) | \
+    (((wxUint64) (val) & (wxUint64) 0x00ff000000000000UL) >> 40) | \
+    (((wxUint64) (val) & (wxUint64) 0xff00000000000000UL) >> 56)))
+
+#elif defined(SIZEOF_LONG_LONG) && (SIZEOF_LONG_LONG == 8)
+#define wxUINT64_SWAP_ALWAYS(val) \
+   ((wxUint64) ( \
+    (((wxUint64) (val) & (wxUint64) 0x00000000000000ffULL) << 56) | \
+    (((wxUint64) (val) & (wxUint64) 0x000000000000ff00ULL) << 40) | \
+    (((wxUint64) (val) & (wxUint64) 0x0000000000ff0000ULL) << 24) | \
+    (((wxUint64) (val) & (wxUint64) 0x00000000ff000000ULL) <<  8) | \
+    (((wxUint64) (val) & (wxUint64) 0x000000ff00000000ULL) >>  8) | \
+    (((wxUint64) (val) & (wxUint64) 0x0000ff0000000000ULL) >> 24) | \
+    (((wxUint64) (val) & (wxUint64) 0x00ff000000000000ULL) >> 40) | \
+    (((wxUint64) (val) & (wxUint64) 0xff00000000000000ULL) >> 56)))
+
+#define wxINT64_SWAP_ALWAYS(val) \
+   ((wxInt64) ( \
+    (((wxUint64) (val) & (wxUint64) 0x00000000000000ffULL) << 56) | \
+    (((wxUint64) (val) & (wxUint64) 0x000000000000ff00ULL) << 40) | \
+    (((wxUint64) (val) & (wxUint64) 0x0000000000ff0000ULL) << 24) | \
+    (((wxUint64) (val) & (wxUint64) 0x00000000ff000000ULL) <<  8) | \
+    (((wxUint64) (val) & (wxUint64) 0x000000ff00000000ULL) >>  8) | \
+    (((wxUint64) (val) & (wxUint64) 0x0000ff0000000000ULL) >> 24) | \
+    (((wxUint64) (val) & (wxUint64) 0x00ff000000000000ULL) >> 40) | \
+    (((wxUint64) (val) & (wxUint64) 0xff00000000000000ULL) >> 56)))
+
+#else
 #define wxUINT64_SWAP_ALWAYS(val) \
    ((wxUint64) ( \
     ((wxLongLong(val) & wxLongLong(0L, 0x000000ffU)) << 56) | \
@@ -559,7 +606,7 @@ typedef float wxFloat32 ;
     ((wxLongLong(val) & wxLongLong(0x000000ffL, 0U)) >>  8) | \
     ((wxLongLong(val) & wxLongLong(0x0000ff00L, 0U)) >> 24) | \
     ((wxLongLong(val) & wxLongLong(0x00ff0000L, 0U)) >> 40) | \
-    ((wxLongLong(val) & wxLongLong(0xff000000L, 0U)) >> 56)).GetValue())
+    ((wxLongLong(val) & wxLongLong(0xff000000L, 0U)) >> 56)))
 
 #define wxINT64_SWAP_ALWAYS(val) \
    ((wxInt64) ( \
@@ -570,8 +617,8 @@ typedef float wxFloat32 ;
     ((wxLongLong(val) & wxLongLong(0x000000ffL, 0U)) >>  8) | \
     ((wxLongLong(val) & wxLongLong(0x0000ff00L, 0U)) >> 24) | \
     ((wxLongLong(val) & wxLongLong(0x00ff0000L, 0U)) >> 40) | \
-    ((wxLongLong(val) & wxLongLong(0xff000000L, 0U)) >> 56)).GetValue())
+    ((wxLongLong(val) & wxLongLong(0xff000000L, 0U)) >> 56)))
-
+#endif
 
 #ifdef WORDS_BIGENDIAN
   #define wxUINT16_SWAP_ON_BE(val)  wxUINT16_SWAP_ALWAYS(val)

include/wx/longlong.h

@@ -96,8 +96,10 @@
     class WXDLLEXPORT wxLongLongWx;
 #if defined(__VISUALC__) && !defined(__WIN32__)
     #define wxLongLong wxLongLongWx
+    #define wxULongLong wxULongLongWx
 #else
     typedef wxLongLongWx wxLongLong;
+    typedef wxULongLongWx wxULongLong;
 #endif
 
 #else
@@ -110,7 +112,9 @@
 #ifndef wxUSE_LONGLONG_WX
     #define wxUSE_LONGLONG_WX 0
     class WXDLLEXPORT wxLongLongNative;
+    class WXDLLEXPORT wxULongLongNative;
     typedef wxLongLongNative wxLongLong;
+    typedef wxULongLongNative wxULongLong;
 #endif
 
 // NB: if both wxUSE_LONGLONG_WX and NATIVE are defined, the user code should
@@ -173,6 +177,11 @@ public:
         // convert to native long long
     wxLongLong_t GetValue() const { return m_ll; }
 
+        // implicit conversion for times when we want a native type
+        // or wxLongLong, NOT wxLongLongNative and without having
+        // to ifdef user code for each use.
+    operator wxLongLong_t() const { return m_ll; }
+
         // convert to long with range checking in the debug mode (only!)
     long ToLong() const
     {
@@ -326,6 +335,193 @@ private:
     wxLongLong_t  m_ll;
 };
 
+
+class WXDLLEXPORT wxULongLongNative
+{
+public:
+    // ctors
+        // default ctor initializes to 0
+    wxULongLongNative() { m_ll = 0; }
+        // from long long
+    wxULongLongNative(unsigned wxLongLong_t ll) { m_ll = ll; }
+        // from 2 longs
+    wxULongLongNative(unsigned long hi, unsigned long lo)
+    {
+        // assign first to avoid precision loss!
+        m_ll = ((unsigned wxLongLong_t) hi) << 32;
+        m_ll |= (unsigned wxLongLong_t) lo;
+    }
+
+    // default copy ctor is ok
+
+    // no dtor
+
+    // assignment operators
+        // from native 64 bit integer
+    wxULongLongNative& operator=(unsigned wxLongLong_t ll)
+        { m_ll = ll; return *this; }
+
+    // assignment operators from wxULongLongNative is ok
+
+    // accessors
+        // get high part
+    unsigned long GetHi() const
+        { return (unsigned long)(m_ll >> 32); }
+        // get low part
+    unsigned long GetLo() const
+        { return (unsigned long)m_ll; }
+
+        // convert to native ulong long
+    unsigned wxLongLong_t GetValue() const { return m_ll; }
+
+        // convert to ulong with range checking in the debug mode (only!)
+    unsigned long ToULong() const
+    {
+        wxASSERT_MSG( (m_ll >= LONG_MIN) && (m_ll <= LONG_MAX),
+                      _T("wxULongLong to long conversion loss of precision") );
+
+        return (unsigned long)m_ll;
+    }
+
+    // don't provide implicit conversion to unsigned wxLongLong_t or we
+    // will have an ambiguity for all arithmetic operations
+    //operator wxULongLong_t() const { return m_ll; }
+
+    // operations
+        // addition
+    wxULongLongNative operator+(const wxULongLongNative& ll) const
+        { return wxULongLongNative(m_ll + ll.m_ll); }
+    wxULongLongNative& operator+=(const wxULongLongNative& ll)
+        { m_ll += ll.m_ll; return *this; }
+
+    wxULongLongNative operator+(const unsigned wxLongLong_t ll) const
+        { return wxULongLongNative(m_ll + ll); }
+    wxULongLongNative& operator+=(const unsigned wxLongLong_t ll)
+        { m_ll += ll; return *this; }
+
+        // pre increment
+    wxULongLongNative& operator++()
+        { m_ll++; return *this; }
+
+        // post increment
+    wxULongLongNative& operator++(int)
+        { m_ll++; return *this; }
+
+        // subtraction
+    wxULongLongNative operator-(const wxULongLongNative& ll) const
+        { return wxULongLongNative(m_ll - ll.m_ll); }
+    wxULongLongNative& operator-=(const wxULongLongNative& ll)
+        { m_ll -= ll.m_ll; return *this; }
+
+    wxULongLongNative operator-(const unsigned wxLongLong_t ll) const
+        { return wxULongLongNative(m_ll - ll); }
+    wxULongLongNative& operator-=(const unsigned wxLongLong_t ll)
+        { m_ll -= ll; return *this; }
+
+        // pre decrement
+    wxULongLongNative& operator--()
+        { m_ll--; return *this; }
+
+        // post decrement
+    wxULongLongNative& operator--(int)
+        { m_ll--; return *this; }
+
+    // shifts
+        // left shift
+    wxULongLongNative operator<<(int shift) const
+        { return wxULongLongNative(m_ll << shift);; }
+    wxULongLongNative& operator<<=(int shift)
+        { m_ll <<= shift; return *this; }
+
+        // right shift
+    wxULongLongNative operator>>(int shift) const
+        { return wxULongLongNative(m_ll >> shift);; }
+    wxULongLongNative& operator>>=(int shift)
+        { m_ll >>= shift; return *this; }
+
+    // bitwise operators
+    wxULongLongNative operator&(const wxULongLongNative& ll) const
+        { return wxULongLongNative(m_ll & ll.m_ll); }
+    wxULongLongNative& operator&=(const wxULongLongNative& ll)
+        { m_ll &= ll.m_ll; return *this; }
+
+    wxULongLongNative operator|(const wxULongLongNative& ll) const
+        { return wxULongLongNative(m_ll | ll.m_ll); }
+    wxULongLongNative& operator|=(const wxULongLongNative& ll)
+        { m_ll |= ll.m_ll; return *this; }
+
+    wxULongLongNative operator^(const wxULongLongNative& ll) const
+        { return wxULongLongNative(m_ll ^ ll.m_ll); }
+    wxULongLongNative& operator^=(const wxULongLongNative& ll)
+        { m_ll ^= ll.m_ll; return *this; }
+
+    // multiplication/division
+    wxULongLongNative operator*(const wxULongLongNative& ll) const
+        { return wxULongLongNative(m_ll * ll.m_ll); }
+    wxULongLongNative operator*(unsigned long l) const
+        { return wxULongLongNative(m_ll * l); }
+    wxULongLongNative& operator*=(const wxULongLongNative& ll)
+        { m_ll *= ll.m_ll; return *this; }
+    wxULongLongNative& operator*=(unsigned long l)
+        { m_ll *= l; return *this; }
+
+    wxULongLongNative operator/(const wxULongLongNative& ll) const
+        { return wxULongLongNative(m_ll / ll.m_ll); }
+    wxULongLongNative operator/(unsigned long l) const
+        { return wxULongLongNative(m_ll / l); }
+    wxULongLongNative& operator/=(const wxULongLongNative& ll)
+        { m_ll /= ll.m_ll; return *this; }
+    wxULongLongNative& operator/=(unsigned long l)
+        { m_ll /= l; return *this; }
+
+    wxULongLongNative operator%(const wxULongLongNative& ll) const
+        { return wxULongLongNative(m_ll % ll.m_ll); }
+    wxULongLongNative operator%(unsigned long l) const
+        { return wxULongLongNative(m_ll % l); }
+
+    // comparison
+    bool operator==(const wxULongLongNative& ll) const
+        { return m_ll == ll.m_ll; }
+    bool operator==(unsigned long l) const
+        { return m_ll == l; }
+    bool operator!=(const wxULongLongNative& ll) const
+        { return m_ll != ll.m_ll; }
+    bool operator!=(unsigned long l) const
+        { return m_ll != l; }
+    bool operator<(const wxULongLongNative& ll) const
+        { return m_ll < ll.m_ll; }
+    bool operator<(unsigned long l) const
+        { return m_ll < l; }
+    bool operator>(const wxULongLongNative& ll) const
+        { return m_ll > ll.m_ll; }
+    bool operator>(unsigned long l) const
+        { return m_ll > l; }
+    bool operator<=(const wxULongLongNative& ll) const
+        { return m_ll <= ll.m_ll; }
+    bool operator<=(unsigned long l) const
+        { return m_ll <= l; }
+    bool operator>=(const wxULongLongNative& ll) const
+        { return m_ll >= ll.m_ll; }
+    bool operator>=(unsigned long l) const
+        { return m_ll >= l; }
+
+    // miscellaneous
+
+        // return the string representation of this number
+    wxString ToString() const;
+
+        // conversion to byte array: returns a pointer to static buffer!
+    void *asArray() const;
+
+#if wxUSE_STD_IOSTREAM
+        // input/output
+    friend wxSTD ostream& operator<<(wxSTD ostream&, const wxULongLongNative&);
+#endif
+
+private:
+    unsigned wxLongLong_t  m_ll;
+};
+
 #endif // wxUSE_LONGLONG_NATIVE
 
 #if wxUSE_LONGLONG_WX
@@ -526,6 +722,180 @@ private:
 #endif // wxLONGLONG_TEST_MODE
 };
 
+
+class WXDLLEXPORT wxULongLongWx
+{
+public:
+    // ctors
+        // default ctor initializes to 0
+    wxULongLongWx()
+    {
+        m_lo = m_hi = 0;
+
+#ifdef wxLONGLONG_TEST_MODE
+        m_ll = 0;
+
+        Check();
+#endif // wxLONGLONG_TEST_MODE
+    }
+        // from ulong
+    wxULongLongWx(unsigned long l) { *this = l; }
+        // from 2 ulongs
+    wxULongLongWx(unsigned long hi, unsigned long lo)
+    {
+        m_hi = hi;
+        m_lo = lo;
+
+#ifdef wxLONGLONG_TEST_MODE
+        m_ll = hi;
+        m_ll <<= 32;
+        m_ll |= lo;
+
+        Check();
+#endif // wxLONGLONG_TEST_MODE
+    }
+
+    // default copy ctor is ok in both cases
+
+    // no dtor
+
+    // assignment operators
+        // from long
+    wxULongLongWx& operator=(unsigned long l)
+    {
+        m_lo = l;
+        m_hi = 0;
+
+#ifdef wxLONGLONG_TEST_MODE
+        m_ll = l;
+
+        Check();
+#endif // wxLONGLONG_TEST_MODE
+
+        return *this;
+    }
+
+    // can't have assignment operator from 2 longs
+
+    // accessors
+        // get high part
+    unsigned long GetHi() const { return m_hi; }
+        // get low part
+    unsigned long GetLo() const { return m_lo; }
+
+        // convert to long with range checking in the debug mode (only!)
+    unsigned long ToULong() const
+    {
+        wxASSERT_MSG( (m_hi == 0l),
+                      _T("wxULongLong to long conversion loss of precision") );
+
+        return (unsigned long)m_lo;
+    }
+
+    // operations
+        // addition
+    wxULongLongWx operator+(const wxULongLongWx& ll) const;
+    wxULongLongWx& operator+=(const wxULongLongWx& ll);
+    wxULongLongWx operator+(unsigned long l) const;
+    wxULongLongWx& operator+=(unsigned long l);
+
+        // pre increment operator
+    wxULongLongWx& operator++();
+
+        // post increment operator
+    wxULongLongWx& operator++(int) { return ++(*this); }
+
+        // subraction
+    wxULongLongWx operator-(const wxULongLongWx& ll) const;
+    wxULongLongWx& operator-=(const wxULongLongWx& ll);
+
+        // pre decrement operator
+    wxULongLongWx& operator--();
+
+        // post decrement operator
+    wxULongLongWx& operator--(int) { return --(*this); }
+
+    // shifts
+        // left shift
+    wxULongLongWx operator<<(int shift) const;
+    wxULongLongWx& operator<<=(int shift);
+
+        // right shift
+    wxULongLongWx operator>>(int shift) const;
+    wxULongLongWx& operator>>=(int shift);
+
+    // bitwise operators
+    wxULongLongWx operator&(const wxULongLongWx& ll) const;
+    wxULongLongWx& operator&=(const wxULongLongWx& ll);
+    wxULongLongWx operator|(const wxULongLongWx& ll) const;
+    wxULongLongWx& operator|=(const wxULongLongWx& ll);
+    wxULongLongWx operator^(const wxULongLongWx& ll) const;
+    wxULongLongWx& operator^=(const wxULongLongWx& ll);
+    wxULongLongWx operator~() const;
+
+    // comparison
+    bool operator==(const wxULongLongWx& ll) const
+        { return m_lo == ll.m_lo && m_hi == ll.m_hi; }
+    bool operator!=(const wxULongLongWx& ll) const
+        { return !(*this == ll); }
+    bool operator<(const wxULongLongWx& ll) const;
+    bool operator>(const wxULongLongWx& ll) const;
+    bool operator<=(const wxULongLongWx& ll) const
+        { return *this < ll || *this == ll; }
+    bool operator>=(const wxULongLongWx& ll) const
+        { return *this > ll || *this == ll; }
+
+    bool operator<(unsigned long l) const { return *this < wxULongLongWx(l); }
+    bool operator>(unsigned long l) const { return *this > wxULongLongWx(l); }
+    bool operator==(unsigned long l) const
+    {
+        return (m_hi == 0 && m_lo == (unsigned long)l);
+    }
+
+    bool operator<=(unsigned long l) const { return *this < l || *this == l; }
+    bool operator>=(unsigned long l) const { return *this > l || *this == l; }
+
+    // multiplication
+    wxULongLongWx operator*(const wxULongLongWx& ll) const;
+    wxULongLongWx& operator*=(const wxULongLongWx& ll);
+
+    // division
+    wxULongLongWx operator/(const wxULongLongWx& ll) const;
+    wxULongLongWx& operator/=(const wxULongLongWx& ll);
+
+    wxULongLongWx operator%(const wxULongLongWx& ll) const;
+
+    void Divide(const wxULongLongWx& divisor,
+                wxULongLongWx& quotient,
+                wxULongLongWx& remainder) const;
+
+    // input/output
+
+    // return the string representation of this number
+    wxString ToString() const;
+
+    void *asArray() const;
+
+#if wxUSE_STD_IOSTREAM
+    friend wxSTD ostream& operator<<(wxSTD ostream&, const wxULongLongWx&);
+#endif // wxUSE_STD_IOSTREAM
+
+private:
+    // long is at least 32 bits, so represent our 64bit number as 2 longs
+
+    unsigned long m_hi
+    unsigned long m_lo;
+
+#ifdef wxLONGLONG_TEST_MODE
+    void Check()
+    {
+        wxASSERT( (m_ll >> 32) == m_hi && (unsigned long)m_ll == m_lo );
+    }
+
+    unsigned wxLongLong_t m_ll;
+#endif // wxLONGLONG_TEST_MODE
+};
+
 #endif // wxUSE_LONGLONG_WX
 
 // ----------------------------------------------------------------------------
@@ -542,4 +912,14 @@ inline bool operator!=(long l, const wxLongLong& ll) { return ll > l; }
 inline wxLongLong operator+(long l, const wxLongLong& ll) { return ll + l; }
 inline wxLongLong operator-(long l, const wxLongLong& ll) { return ll - l; }
 
+inline bool operator<(unsigned long l, const wxULongLong& ll) { return ll > l; }
+inline bool operator>(unsigned long l, const wxULongLong& ll) { return ll > l; }
+inline bool operator<=(unsigned long l, const wxULongLong& ll) { return ll > l; }
+inline bool operator>=(unsigned long l, const wxULongLong& ll) { return ll > l; }
+inline bool operator==(unsigned long l, const wxULongLong& ll) { return ll > l; }
+inline bool operator!=(unsigned long l, const wxULongLong& ll) { return ll > l; }
+
+inline wxULongLong operator+(unsigned long l, const wxULongLong& ll) { return ll + l; }
+inline wxULongLong operator-(unsigned long l, const wxULongLong& ll) { return ll - l; }
+
 #endif // _WX_LONGLONG_H

src/common/longlong.cpp

@@ -62,6 +62,22 @@ void *wxLongLongNative::asArray() const
     return temp;
 }
 
+void *wxULongLongNative::asArray() const
+{
+    static unsigned char temp[8];
+
+    temp[0] = (m_ll >> 56) & 0xFF;
+    temp[1] = (m_ll >> 48) & 0xFF;
+    temp[2] = (m_ll >> 40) & 0xFF;
+    temp[3] = (m_ll >> 32) & 0xFF;
+    temp[4] = (m_ll >> 24) & 0xFF;
+    temp[5] = (m_ll >> 16) & 0xFF;
+    temp[6] = (m_ll >> 8)  & 0xFF;
+    temp[7] = (m_ll >> 0)  & 0xFF;
+
+    return temp;
+}
+
 #endif // wxUSE_LONGLONG_NATIVE
 
 // ============================================================================
@@ -106,6 +122,14 @@ wxLongLongWx wxLongLongWx::operator<<(int shift) const
     return ll;
 }
 
+wxULongLongWx wxULongLongWx::operator<<(int shift) const
+{
+    wxULongLongWx ll(*this);
+    ll <<= shift;
+
+    return ll;
+}
+
 wxLongLongWx& wxLongLongWx::operator<<=(int shift)
 {
     if (shift != 0)
@@ -132,6 +156,32 @@ wxLongLongWx& wxLongLongWx::operator<<=(int shift)
     return *this;
 }
 
+wxULongLongWx& wxULongLongWx::operator<<=(int shift)
+{
+    if (shift != 0)
+    {
+        if (shift < 32)
+        {
+            m_hi <<= shift;
+            m_hi |= m_lo >> (32 - shift);
+            m_lo <<= shift;
+        }
+        else
+        {
+            m_hi = m_lo << (shift - 32);
+            m_lo = 0;
+        }
+    }
+
+#ifdef wxLONGLONG_TEST_MODE
+    m_ll <<= shift;
+
+    Check();
+#endif // wxLONGLONG_TEST_MODE
+
+    return *this;
+}
+
 wxLongLongWx wxLongLongWx::operator>>(int shift) const
 {
     wxLongLongWx ll(*this);
@@ -140,6 +190,14 @@ wxLongLongWx wxLongLongWx::operator>>(int shift) const
     return ll;
 }
 
+wxULongLongWx wxULongLongWx::operator>>(int shift) const
+{
+    wxULongLongWx ll(*this);
+    ll >>= shift;
+
+    return ll;
+}
+
 wxLongLongWx& wxLongLongWx::operator>>=(int shift)
 {
     if (shift != 0)
@@ -166,6 +224,32 @@ wxLongLongWx& wxLongLongWx::operator>>=(int shift)
     return *this;
 }
 
+wxULongLongWx& wxULongLongWx::operator>>=(int shift)
+{
+    if (shift != 0)
+    {
+        if (shift < 32)
+        {
+            m_lo >>= shift;
+            m_lo |= m_hi << (32 - shift);
+            m_hi >>= shift;
+        }
+        else
+        {
+            m_lo = m_hi >> (shift - 32);
+            m_hi = 0;
+        }
+    }
+
+#ifdef wxLONGLONG_TEST_MODE
+    m_ll >>= shift;
+
+    Check();
+#endif // wxLONGLONG_TEST_MODE
+
+    return *this;
+}
+
 wxLongLongWx wxLongLongWx::operator+(const wxLongLongWx& ll) const
 {
     wxLongLongWx res(*this);
@@ -174,6 +258,14 @@ wxLongLongWx wxLongLongWx::operator+(const wxLongLongWx& ll) const
     return res;
 }
 
+wxULongLongWx wxULongLongWx::operator+(const wxULongLongWx& ll) const
+{
+    wxULongLongWx res(*this);
+    res += ll;
+
+    return res;
+}
+
 wxLongLongWx wxLongLongWx::operator+(long l) const
 {
     wxLongLongWx res(*this);
@@ -182,6 +274,14 @@ wxLongLongWx wxLongLongWx::operator+(long l) const
     return res;
 }
 
+wxULongLongWx wxULongLongWx::operator+(unsigned long l) const
+{
+    wxULongLongWx res(*this);
+    res += l;
+
+    return res;
+}
+
 wxLongLongWx& wxLongLongWx::operator+=(const wxLongLongWx& ll)
 {
     unsigned long previous = m_lo;
@@ -201,6 +301,25 @@ wxLongLongWx& wxLongLongWx::operator+=(const wxLongLongWx& ll)
     return *this;
 }
 
+wxULongLongWx& wxULongLongWx::operator+=(const wxULongLongWx& ll)
+{
+    unsigned long previous = m_lo;
+
+    m_lo += ll.m_lo;
+    m_hi += ll.m_hi;
+
+    if ((m_lo < previous) || (m_lo < ll.m_lo))
+        m_hi++;
+
+#ifdef wxLONGLONG_TEST_MODE
+    m_ll += ll.m_ll;
+
+    Check();
+#endif // wxLONGLONG_TEST_MODE
+
+    return *this;
+}
+
 wxLongLongWx& wxLongLongWx::operator+=(long l)
 {
     unsigned long previous = m_lo;
@@ -221,6 +340,24 @@ wxLongLongWx& wxLongLongWx::operator+=(long l)
     return *this;
 }
 
+wxULongLongWx& wxULongLongWx::operator+=(unsigned long l)
+{
+    unsigned long previous = m_lo;
+
+    m_lo += l;
+
+    if ((m_lo < previous) || (m_lo < l))
+        m_hi++;
+
+#ifdef wxLONGLONG_TEST_MODE
+    m_ll += l;
+
+    Check();
+#endif // wxLONGLONG_TEST_MODE
+
+    return *this;
+}
+
 // pre increment
 wxLongLongWx& wxLongLongWx::operator++()
 {
@@ -237,6 +374,21 @@ wxLongLongWx& wxLongLongWx::operator++()
     return *this;
 }
 
+wxULongLongWx& wxULongLongWx::operator++()
+{
+    m_lo++;
+    if (m_lo == 0)
+        m_hi++;
+
+#ifdef wxLONGLONG_TEST_MODE
+    m_ll++;
+
+    Check();
+#endif // wxLONGLONG_TEST_MODE
+
+    return *this;
+}
+
 // negation
 wxLongLongWx wxLongLongWx::operator-() const
 {
@@ -274,6 +426,14 @@ wxLongLongWx wxLongLongWx::operator-(const wxLongLongWx& ll) const
     return res;
 }
 
+wxULongLongWx wxULongLongWx::operator-(const wxULongLongWx& ll) const
+{
+    wxULongLongWx res(*this);
+    res -= ll;
+
+    return res;
+}
+
 wxLongLongWx& wxLongLongWx::operator-=(const wxLongLongWx& ll)
 {
     unsigned long previous = m_lo;
@@ -293,6 +453,25 @@ wxLongLongWx& wxLongLongWx::operator-=(const wxLongLongWx& ll)
     return *this;
 }
 
+wxULongLongWx& wxULongLongWx::operator-=(const wxULongLongWx& ll)
+{
+    unsigned long previous = m_lo;
+
+    m_lo -= ll.m_lo;
+    m_hi -= ll.m_hi;
+
+    if (previous < ll.m_lo)
+        m_hi--;
+
+#ifdef wxLONGLONG_TEST_MODE
+    m_ll -= ll.m_ll;
+
+    Check();
+#endif // wxLONGLONG_TEST_MODE
+
+    return *this;
+}
+
 // pre decrement
 wxLongLongWx& wxLongLongWx::operator--()
 {
@@ -309,6 +488,21 @@ wxLongLongWx& wxLongLongWx::operator--()
     return *this;
 }
 
+wxULongLongWx& wxULongLongWx::operator--()
+{
+    m_lo--;
+    if (m_lo == 0xFFFFFFFF)
+        m_hi--;
+
+#ifdef wxLONGLONG_TEST_MODE
+    m_ll--;
+
+    Check();
+#endif // wxLONGLONG_TEST_MODE
+
+    return *this;
+}
+
 // comparison operators
 
 bool wxLongLongWx::operator<(const wxLongLongWx& ll) const
@@ -321,6 +515,16 @@ bool wxLongLongWx::operator<(const wxLongLongWx& ll) const
         return FALSE;
 }
 
+bool wxULongLongWx::operator<(const wxULongLongWx& ll) const
+{
+    if ( m_hi < ll.m_hi )
+        return TRUE;
+    else if ( m_hi == ll.m_hi )
+        return m_lo < ll.m_lo;
+    else
+        return FALSE;
+}
+
 bool wxLongLongWx::operator>(const wxLongLongWx& ll) const
 {
     if ( m_hi > ll.m_hi )
@@ -331,6 +535,16 @@ bool wxLongLongWx::operator>(const wxLongLongWx& ll) const
         return FALSE;
 }
 
+bool wxULongLongWx::operator>(const wxULongLongWx& ll) const
+{
+    if ( m_hi > ll.m_hi )
+        return TRUE;
+    else if ( m_hi == ll.m_hi )
+        return m_lo > ll.m_lo;
+    else
+        return FALSE;
+}
+
 // bitwise operators
 
 wxLongLongWx wxLongLongWx::operator&(const wxLongLongWx& ll) const
@@ -338,16 +552,31 @@ wxLongLongWx wxLongLongWx::operator&(const wxLongLongWx& ll) const
     return wxLongLongWx(m_hi & ll.m_hi, m_lo & ll.m_lo);
 }
 
+wxULongLongWx wxULongLongWx::operator&(const wxULongLongWx& ll) const
+{
+    return wxULongLongWx(m_hi & ll.m_hi, m_lo & ll.m_lo);
+}
+
 wxLongLongWx wxLongLongWx::operator|(const wxLongLongWx& ll) const
 {
     return wxLongLongWx(m_hi | ll.m_hi, m_lo | ll.m_lo);
 }
 
+wxULongLongWx wxULongLongWx::operator|(const wxULongLongWx& ll) const
+{
+    return wxULongLongWx(m_hi | ll.m_hi, m_lo | ll.m_lo);
+}
+
 wxLongLongWx wxLongLongWx::operator^(const wxLongLongWx& ll) const
 {
     return wxLongLongWx(m_hi ^ ll.m_hi, m_lo ^ ll.m_lo);
 }
 
+wxULongLongWx wxULongLongWx::operator^(const wxULongLongWx& ll) const
+{
+    return wxULongLongWx(m_hi ^ ll.m_hi, m_lo ^ ll.m_lo);
+}
+
 wxLongLongWx& wxLongLongWx::operator&=(const wxLongLongWx& ll)
 {
     m_lo &= ll.m_lo;
@@ -362,6 +591,20 @@ wxLongLongWx& wxLongLongWx::operator&=(const wxLongLongWx& ll)
     return *this;
 }
 
+wxULongLongWx& wxULongLongWx::operator&=(const wxULongLongWx& ll)
+{
+    m_lo &= ll.m_lo;
+    m_hi &= ll.m_hi;
+
+#ifdef wxLONGLONG_TEST_MODE
+    m_ll &= ll.m_ll;
+
+    Check();
+#endif // wxLONGLONG_TEST_MODE
+
+    return *this;
+}
+
 wxLongLongWx& wxLongLongWx::operator|=(const wxLongLongWx& ll)
 {
     m_lo |= ll.m_lo;
@@ -376,6 +619,20 @@ wxLongLongWx& wxLongLongWx::operator|=(const wxLongLongWx& ll)
     return *this;
 }
 
+wxULongLongWx& wxULongLongWx::operator|=(const wxULongLongWx& ll)
+{
+    m_lo |= ll.m_lo;
+    m_hi |= ll.m_hi;
+
+#ifdef wxLONGLONG_TEST_MODE
+    m_ll |= ll.m_ll;
+
+    Check();
+#endif // wxLONGLONG_TEST_MODE
+
+    return *this;
+}
+
 wxLongLongWx& wxLongLongWx::operator^=(const wxLongLongWx& ll)
 {
     m_lo ^= ll.m_lo;
@@ -390,11 +647,30 @@ wxLongLongWx& wxLongLongWx::operator^=(const wxLongLongWx& ll)
     return *this;
 }
 
+wxULongLongWx& wxULongLongWx::operator^=(const wxULongLongWx& ll)
+{
+    m_lo ^= ll.m_lo;
+    m_hi ^= ll.m_hi;
+
+#ifdef wxLONGLONG_TEST_MODE
+    m_ll ^= ll.m_ll;
+
+    Check();
+#endif // wxLONGLONG_TEST_MODE
+
+    return *this;
+}
+
 wxLongLongWx wxLongLongWx::operator~() const
 {
     return wxLongLongWx(~m_hi, ~m_lo);
 }
 
+wxULongLongWx wxULongLongWx::operator~() const
+{
+    return wxULongLongWx(~m_hi, ~m_lo);
+}
+
 // multiplication
 
 wxLongLongWx wxLongLongWx::operator*(const wxLongLongWx& ll) const
@@ -405,6 +681,14 @@ wxLongLongWx wxLongLongWx::operator*(const wxLongLongWx& ll) const
     return res;
 }
 
+wxULongLongWx wxULongLongWx::operator*(const wxULongLongWx& ll) const
+{
+    wxULongLongWx res(*this);
+    res *= ll;
+
+    return res;
+}
+
 wxLongLongWx& wxLongLongWx::operator*=(const wxLongLongWx& ll)
 {
     wxLongLongWx t(m_hi, m_lo);
@@ -437,6 +721,38 @@ wxLongLongWx& wxLongLongWx::operator*=(const wxLongLongWx& ll)
     return *this;
 }
 
+wxULongLongWx& wxULongLongWx::operator*=(const wxULongLongWx& ll)
+{
+    wxULongLongWx t(m_hi, m_lo);
+    wxULongLongWx q(ll.m_hi, ll.m_lo);
+
+    m_hi = m_lo = 0;
+
+#ifdef wxLONGLONG_TEST_MODE
+    unsigned wxLongLong_t llOld = m_ll;
+    m_ll = 0;
+#endif // wxLONGLONG_TEST_MODE
+
+    int counter = 0;
+    do
+    {
+        if ((q.m_lo & 1) != 0)
+            *this += t;
+        q >>= 1;
+        t <<= 1;
+        counter++;
+    }
+    while ((counter < 64) && ((q.m_hi != 0) || (q.m_lo != 0)));
+
+#ifdef wxLONGLONG_TEST_MODE
+    m_ll = llOld * ll.m_ll;
+
+    Check();
+#endif // wxLONGLONG_TEST_MODE
+
+    return *this;
+}
+
 // division
 
 void wxLongLongWx::Divide(const wxLongLongWx& divisorIn,
@@ -560,6 +876,95 @@ void wxLongLongWx::Divide(const wxLongLongWx& divisorIn,
     }
 }
 
+void wxULongLongWx::Divide(const wxULongLongWx& divisorIn,
+                           wxULongLongWx& quotient,
+                           wxULongLongWx& remainder) const
+{
+    if ((divisorIn.m_lo == 0) && (divisorIn.m_hi == 0))
+    {
+        // provoke division by zero error and silence the compilers warnings
+        // about an expression without effect and unused variable
+        unsigned long dummy = divisorIn.m_lo/divisorIn.m_hi;
+        dummy += 0;
+    }
+
+    // VZ: I'm writing this in a hurry and it's surely not the fastest way to
+    //     do this - any improvements are more than welcome
+    //
+    //     code inspired by the snippet at
+    //          http://www.bearcave.com/software/divide.htm
+    //
+    //     Copyright notice:
+    //
+    //     Use of this program, for any purpose, is granted the author, Ian
+    //     Kaplan, as long as this copyright notice is included in the source
+    //     code or any source code derived from this program. The user assumes
+    //     all responsibility for using this code.
+
+    // init everything
+    wxULongLongWx dividend = *this,
+                  divisor = divisorIn;
+
+    quotient = 0l;
+    remainder = 0l;
+
+    // check for some particular cases
+    if ( divisor > dividend )
+    {
+        remainder = dividend;
+    }
+    else if ( divisor == dividend )
+    {
+        quotient = 1l;
+    }
+    else
+    {
+        // here: dividend > divisor
+        size_t nBits = 64u;
+        wxULongLongWx d;
+
+        #define IS_MSB_SET(ll)  ((ll.m_hi) & (1 << (8*sizeof(long) - 1)))
+
+        while ( remainder < divisor )
+        {
+            remainder <<= 1;
+            if ( IS_MSB_SET(dividend) )
+            {
+                remainder |= 1;
+            }
+
+            d = dividend;
+            dividend <<= 1;
+
+            nBits--;
+        }
+
+        // undo the last loop iteration
+        dividend = d;
+        remainder >>= 1;
+        nBits++;
+
+        for ( size_t i = 0; i < nBits; i++ )
+        {
+            remainder <<= 1;
+            if ( IS_MSB_SET(dividend) )
+            {
+                remainder |= 1;
+            }
+
+            wxULongLongWx t = remainder - divisor;
+            dividend <<= 1;
+            quotient <<= 1;
+            if ( !IS_MSB_SET(t) )
+            {
+                quotient |= 1;
+
+                remainder = t;
+            }
+        }
+    }
+}
+
 wxLongLongWx wxLongLongWx::operator/(const wxLongLongWx& ll) const
 {
     wxLongLongWx quotient, remainder;
@@ -569,6 +974,15 @@ wxLongLongWx wxLongLongWx::operator/(const wxLongLongWx& ll) const
     return quotient;
 }
 
+wxULongLongWx wxULongLongWx::operator/(const wxULongLongWx& ll) const
+{
+    wxULongLongWx quotient, remainder;
+
+    Divide(ll, quotient, remainder);
+
+    return quotient;
+}
+
 wxLongLongWx& wxLongLongWx::operator/=(const wxLongLongWx& ll)
 {
     wxLongLongWx quotient, remainder;
@@ -580,6 +994,17 @@ wxLongLongWx& wxLongLongWx::operator/=(const wxLongLongWx& ll)
     return *this;
 }
 
+wxULongLongWx& wxULongLongWx::operator/=(const wxULongLongWx& ll)
+{
+    wxLongLongWx quotient, remainder;
+
+    Divide(ll, quotient, remainder);
+
+    *this = quotient;
+
+    return *this;
+}
+
 wxLongLongWx wxLongLongWx::operator%(const wxLongLongWx& ll) const
 {
     wxLongLongWx quotient, remainder;
@@ -589,6 +1014,15 @@ wxLongLongWx wxLongLongWx::operator%(const wxLongLongWx& ll) const
     return remainder;
 }
 
+wxULongLongWx wxULongLongWx::operator%(const wxULongLongWx& ll) const
+{
+    wxULongLongWx quotient, remainder;
+
+    Divide(ll, quotient, remainder);
+
+    return remainder;
+}
+
 // ----------------------------------------------------------------------------
 // misc
 // ----------------------------------------------------------------------------
@@ -610,6 +1044,22 @@ void *wxLongLongWx::asArray(void) const
     return temp;
 }
 
+void *wxULongLongWx::asArray(void) const
+{
+    static unsigned char temp[8];
+
+    temp[0] = (char)((m_hi >> 24) & 0xFF);
+    temp[1] = (char)((m_hi >> 16) & 0xFF);
+    temp[2] = (char)((m_hi >> 8)  & 0xFF);
+    temp[3] = (char)((m_hi >> 0)  & 0xFF);
+    temp[4] = (char)((m_lo >> 24) & 0xFF);
+    temp[5] = (char)((m_lo >> 16) & 0xFF);
+    temp[6] = (char)((m_lo >> 8)  & 0xFF);
+    temp[7] = (char)((m_lo >> 0)  & 0xFF);
+
+    return temp;
+}
+
 #endif // wxUSE_LONGLONG_WX
 
 wxString
@@ -649,6 +1099,30 @@ wxLongLongWx::ToString() const
     return result;
 }
 
+wxString
+#if wxUSE_LONGLONG_NATIVE
+wxULongLongNative::ToString() const
+#else
+wxULongLongWx::ToString() const
+#endif
+{
+    // TODO: this is awfully inefficient, anything better?
+    wxString result;
+
+    wxULongLong ll = *this;
+
+    while ( ll != 0 )
+    {
+        result.Prepend((wxChar)(_T('0') + (ll % 10).ToLong()));
+        ll /= 10;
+    }
+
+    if ( result.empty() )
+        result = _T('0');
+
+    return result;
+}
+
 #if wxUSE_STD_IOSTREAM
 
 // input/output
@@ -657,6 +1131,11 @@ wxSTD ostream& operator<< (wxSTD ostream& o, const wxLongLong& ll)
     return o << ll.ToString();
 }
 
+wxSTD ostream& operator<< (wxSTD ostream& o, const wxULongLong& ll)
+{
+    return o << ll.ToString();
+}
+
 #endif // wxUSE_STD_IOSTREAM
 
 #endif // wxUSE_LONGLONG