#ifndef _WX_LONGLONG_H
#define _WX_LONGLONG_H
-#if defined(__GNUG__) && !defined(__APPLE__)
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
#pragma interface "longlong.h"
#endif
// 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.wxwidgets.org!"
+ #endif
#define wxUSE_LONGLONG_WX 1
#endif // compiler
-// this macro allows to definea 64 bit constant in a portable way
-#define wxMakeLongLong(x, s) x ## s
-#define wxMakeLongLong2(x, s) wxMakeLongLong(x, s)
-#define wxLL(x) wxMakeLongLong2(x, wxLongLongSuffix)
-
// the user may predefine wxUSE_LONGLONG_NATIVE and/or wxUSE_LONGLONG_NATIVE
// to disable automatic testing (useful for the test program which defines
// both classes) but by default we only use one class
m_ll = ((wxLongLong_t) hi) << 32;
m_ll |= (wxLongLong_t) lo;
}
+#if wxUSE_LONGLONG_WX
+ wxLongLongNative(wxLongLongWx ll);
+#endif
// default copy ctor is ok
// from native 64 bit integer
wxLongLongNative& operator=(wxLongLong_t ll)
{ m_ll = ll; return *this; }
+#if wxUSE_LONGLONG_WX
+ wxLongLongNative& operator=(wxLongLongWx ll);
+#endif
+
// from double: this one has an explicit name because otherwise we
// would have ambiguity with "ll = int" and also because we don't want
friend wxSTD ostream& operator<<(wxSTD ostream&, const wxLongLongNative&);
#endif
+ friend wxString& operator<<(wxString&, const wxLongLongNative&);
+
private:
wxLongLong_t m_ll;
};
friend wxSTD ostream& operator<<(wxSTD ostream&, const wxULongLongNative&);
#endif
+ friend wxString& operator<<(wxString&, const wxULongLongNative&);
+
private:
unsigned wxLongLong_t m_ll;
};
// comparison
bool operator==(const wxLongLongWx& ll) const
{ return m_lo == ll.m_lo && m_hi == ll.m_hi; }
+#if wxUSE_LONGLONG_NATIVE
+ bool operator==(const wxLongLongNative& ll) const
+ { return m_lo == ll.GetLo() && m_hi == ll.GetHi(); }
+#endif
bool operator!=(const wxLongLongWx& ll) const
{ return !(*this == ll); }
bool operator<(const wxLongLongWx& ll) const;
friend wxSTD ostream& operator<<(wxSTD ostream&, const wxLongLongWx&);
#endif // wxUSE_STD_IOSTREAM
+ friend wxString& operator<<(wxString&, const wxLongLongWx&);
+
private:
// long is at least 32 bits, so represent our 64bit number as 2 longs
#endif // wxLONGLONG_TEST_MODE
}
+ // from signed to unsigned
+ wxULongLongWx(wxLongLongWx ll)
+ {
+ wxASSERT(ll.GetHi() >= 0);
+ m_hi = (unsigned long)ll.GetHi();
+ m_lo = ll.GetLo();
+ }
+
// default copy ctor is ok in both cases
// no dtor
// post increment operator
wxULongLongWx& operator++(int) { return ++(*this); }
- // subraction (FIXME: should return wxLongLong)
- wxULongLongWx operator-(const wxULongLongWx& ll) const;
+ // substraction
+ wxLongLongWx operator-(const wxULongLongWx& ll) const;
wxULongLongWx& operator-=(const wxULongLongWx& ll);
// pre decrement operator
friend wxSTD ostream& operator<<(wxSTD ostream&, const wxULongLongWx&);
#endif // wxUSE_STD_IOSTREAM
+ friend wxString& operator<<(wxString&, const wxULongLongWx&);
+
private:
// long is at least 32 bits, so represent our 64bit number as 2 longs
inline wxULongLong operator+(unsigned long l, const wxULongLong& ull) { return ull + l; }
-// FIXME: this should return wxLongLong
-inline wxULongLong operator-(unsigned long l, const wxULongLong& ull)
+inline wxLongLong operator-(unsigned long l, const wxULongLong& ull)
{
- return wxULongLong(l) - ull;
+ wxULongLong ret = wxULongLong(l) - ull;
+ return wxLongLong((long)ret.GetHi(),ret.GetLo());
}
#endif // _WX_LONGLONG_H
projects / wxWidgets.git / blobdiff