Add virtual keyword where applicable.

[wxWidgets.git] / include / wx / longlong.h

diff --git a/include/wx/longlong.h b/include/wx/longlong.h
index a318c78a2b6b0237759f873833330e1e9fedd235..59dcd57c7441a249166e71728e4d7461a742cd4f 100644 (file)
--- a/include/wx/longlong.h
+++ b/include/wx/longlong.h
@@ -14,6 +14,9 @@
 #define _WX_LONGLONG_H
 
 #include "wx/defs.h"
 #define _WX_LONGLONG_H
 
 #include "wx/defs.h"

+
+#if wxUSE_LONGLONG
+

 #include "wx/string.h"
 
 #include <limits.h>     // for LONG_MAX
 #include "wx/string.h"
 
 #include <limits.h>     // for LONG_MAX


@@ -39,7 +42,12 @@
     // 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>
     // 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__))
+    #ifdef __GNUC__
+        #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!"
+    #elif !(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 " \
         #pragma warning "Your compiler does not appear to support 64 bit "\
                         "integers, using emulation class instead.\n" \
                         "Please report your compiler version to " \


@@ -121,10 +129,24 @@ public:
 
     // assignment operators
         // from native 64 bit integer
 
     // assignment operators
         // from native 64 bit integer

+#ifndef wxLongLongIsLong

     wxLongLongNative& operator=(wxLongLong_t ll)
         { m_ll = ll; return *this; }
     wxLongLongNative& operator=(wxLongLong_t ll)
         { m_ll = ll; return *this; }

+    wxLongLongNative& operator=(wxULongLong_t ll)
+        { m_ll = ll; return *this; }
+#endif // !wxLongLongNative
+    wxLongLongNative& operator=(const wxULongLongNative &ll);
+    wxLongLongNative& operator=(int l)
+        { m_ll = l; return *this; }
+    wxLongLongNative& operator=(long l)
+        { m_ll = l; return *this; }
+    wxLongLongNative& operator=(unsigned int l)
+        { m_ll = l; return *this; }
+    wxLongLongNative& operator=(unsigned long l)
+        { m_ll = l; return *this; }

 #if wxUSE_LONGLONG_WX
     wxLongLongNative& operator=(wxLongLongWx ll);
 #if wxUSE_LONGLONG_WX
     wxLongLongNative& operator=(wxLongLongWx ll);

+    wxLongLongNative& operator=(const class wxULongLongWx &ll);

 #endif
 
 
 #endif
 
 


@@ -151,7 +173,7 @@ public:
         // convert to native long long
     wxLongLong_t GetValue() const { return m_ll; }
 
         // convert to native long long
     wxLongLong_t GetValue() const { return m_ll; }
 

-        // convert to long with range checking in the debug mode (only!)
+        // convert to long with range checking in debug mode (only!)

     long ToLong() const
     {
         wxASSERT_MSG( (m_ll >= LONG_MIN) && (m_ll <= LONG_MAX),
     long ToLong() const
     {
         wxASSERT_MSG( (m_ll >= LONG_MIN) && (m_ll <= LONG_MAX),


@@ -160,10 +182,8 @@ public:
         return wx_truncate_cast(long, m_ll);
     }
 
         return wx_truncate_cast(long, m_ll);
     }
 

-#if wxABI_VERSION >= 20602

         // convert to double
     double ToDouble() const { return wx_truncate_cast(double, m_ll); }
         // convert to double
     double ToDouble() const { return wx_truncate_cast(double, m_ll); }

-#endif // ABI >= 2.6.2

 
     // don't provide implicit conversion to wxLongLong_t or we will have an
     // ambiguity for all arithmetic operations
 
     // don't provide implicit conversion to wxLongLong_t or we will have an
     // ambiguity for all arithmetic operations


@@ -309,6 +329,13 @@ public:
     friend WXDLLIMPEXP_BASE
     wxString& operator<<(wxString&, const wxLongLongNative&);
 
     friend WXDLLIMPEXP_BASE
     wxString& operator<<(wxString&, const wxLongLongNative&);
 

+#if wxUSE_STREAMS
+    friend WXDLLIMPEXP_BASE
+    class wxTextOutputStream& operator<<(class wxTextOutputStream&, const wxLongLongNative&);
+    friend WXDLLIMPEXP_BASE
+    class wxTextInputStream& operator>>(class wxTextInputStream&, wxLongLongNative&);
+#endif
+

 private:
     wxLongLong_t  m_ll;
 };
 private:
     wxLongLong_t  m_ll;
 };


@@ -330,14 +357,36 @@ public:
         m_ll |= (wxULongLong_t) lo;
     }
 
         m_ll |= (wxULongLong_t) lo;
     }
 

+#if wxUSE_LONGLONG_WX
+    wxULongLongNative(const class wxULongLongWx &ll);
+#endif
+

     // default copy ctor is ok
 
     // no dtor
 
     // assignment operators
         // from native 64 bit integer
     // default copy ctor is ok
 
     // no dtor
 
     // assignment operators
         // from native 64 bit integer

+#ifndef wxLongLongIsLong

     wxULongLongNative& operator=(wxULongLong_t ll)
         { m_ll = ll; return *this; }
     wxULongLongNative& operator=(wxULongLong_t ll)
         { m_ll = ll; return *this; }

+    wxULongLongNative& operator=(wxLongLong_t ll)
+        { m_ll = ll; return *this; }
+#endif // !wxLongLongNative
+    wxULongLongNative& operator=(int l)
+        { m_ll = l; return *this; }
+    wxULongLongNative& operator=(long l)
+        { m_ll = l; return *this; }
+    wxULongLongNative& operator=(unsigned int l)
+        { m_ll = l; return *this; }
+    wxULongLongNative& operator=(unsigned long l)
+        { m_ll = l; return *this; }
+    wxULongLongNative& operator=(const wxLongLongNative &ll)
+        { m_ll = ll.GetValue(); return *this; }
+#if wxUSE_LONGLONG_WX
+    wxULongLongNative& operator=(wxLongLongWx ll);
+    wxULongLongNative& operator=(const class wxULongLongWx &ll);
+#endif

 
     // assignment operators from wxULongLongNative is ok
 
 
     // assignment operators from wxULongLongNative is ok
 


@@ -352,7 +401,7 @@ public:
         // convert to native ulong long
     wxULongLong_t GetValue() const { return m_ll; }
 
         // convert to native ulong long
     wxULongLong_t GetValue() const { return m_ll; }
 

-        // convert to ulong with range checking in the debug mode (only!)
+        // convert to ulong with range checking in debug mode (only!)

     unsigned long ToULong() const
     {
         wxASSERT_MSG( m_ll <= LONG_MAX,
     unsigned long ToULong() const
     {
         wxASSERT_MSG( m_ll <= LONG_MAX,


@@ -496,10 +545,24 @@ public:
     friend WXDLLIMPEXP_BASE
     wxString& operator<<(wxString&, const wxULongLongNative&);
 
     friend WXDLLIMPEXP_BASE
     wxString& operator<<(wxString&, const wxULongLongNative&);
 

+#if wxUSE_STREAMS
+    friend WXDLLIMPEXP_BASE
+    class wxTextOutputStream& operator<<(class wxTextOutputStream&, const wxULongLongNative&);
+    friend WXDLLIMPEXP_BASE
+    class wxTextInputStream& operator>>(class wxTextInputStream&, wxULongLongNative&);
+#endif
+

 private:
     wxULongLong_t  m_ll;
 };
 
 private:
     wxULongLong_t  m_ll;
 };
 

+inline
+wxLongLongNative& wxLongLongNative::operator=(const wxULongLongNative &ll)
+{
+    m_ll = ll.GetValue();
+    return *this;
+}
+

 #endif // wxUSE_LONGLONG_NATIVE
 
 #if wxUSE_LONGLONG_WX
 #endif // wxUSE_LONGLONG_NATIVE
 
 #if wxUSE_LONGLONG_WX


@@ -555,7 +618,34 @@ public:
 
         return *this;
     }
 
         return *this;
     }

-        // from double
+        // from int
+    wxLongLongWx& operator=(int l)
+    {
+        return operator=((long)l);
+    }
+
+    wxLongLongWx& operator=(unsigned long l)
+    {
+        m_lo = l;
+        m_hi = 0;
+
+#ifdef wxLONGLONG_TEST_MODE
+        m_ll = l;
+
+        Check();
+#endif // wxLONGLONG_TEST_MODE
+
+        return *this;
+    }
+
+    wxLongLongWx& operator=(unsigned int l)
+    {
+        return operator=((unsigned long)l);
+    }
+
+    wxLongLongWx& operator=(const class wxULongLongWx &ll);
+
+    // from double

     wxLongLongWx& Assign(double d);
         // can't have assignment operator from 2 longs
 
     wxLongLongWx& Assign(double d);
         // can't have assignment operator from 2 longs
 


@@ -582,7 +672,7 @@ public:
         return *this;
     }
 
         return *this;
     }
 

-        // convert to long with range checking in the debug mode (only!)
+        // convert to long with range checking in debug mode (only!)

     long ToLong() const
     {
         wxASSERT_MSG( (m_hi == 0l) || (m_hi == -1l),
     long ToLong() const
     {
         wxASSERT_MSG( (m_hi == 0l) || (m_hi == -1l),


@@ -591,10 +681,8 @@ public:
         return (long)m_lo;
     }
 
         return (long)m_lo;
     }
 

-#if wxABI_VERSION >= 20602

         // convert to double
     double ToDouble() const;
         // convert to double
     double ToDouble() const;

-#endif // ABI >= 2.6.2

 
     // operations
         // addition
 
     // operations
         // addition


@@ -697,6 +785,13 @@ public:
     friend WXDLLIMPEXP_BASE
     wxString& operator<<(wxString&, const wxLongLongWx&);
 
     friend WXDLLIMPEXP_BASE
     wxString& operator<<(wxString&, const wxLongLongWx&);
 

+#if wxUSE_STREAMS
+    friend WXDLLIMPEXP_BASE
+    class wxTextOutputStream& operator<<(class wxTextOutputStream&, const wxLongLongWx&);
+    friend WXDLLIMPEXP_BASE
+    class wxTextInputStream& operator>>(class wxTextInputStream&, wxLongLongWx&);
+#endif
+

 private:
     // long is at least 32 bits, so represent our 64bit number as 2 longs
 
 private:
     // long is at least 32 bits, so represent our 64bit number as 2 longs
 


@@ -773,6 +868,26 @@ public:
 
         return *this;
     }
 
         return *this;
     }

+    wxULongLongWx& operator=(long l)
+    {
+        m_lo = l;
+        m_hi = (unsigned long) ((l<0) ? -1l : 0);
+
+#ifdef wxLONGLONG_TEST_MODE
+        m_ll = (wxULongLong_t) (wxLongLong_t) l;
+
+        Check();
+#endif // wxLONGLONG_TEST_MODE
+
+        return *this;
+    }
+    wxULongLongWx& operator=(const class wxLongLongWx &ll) {
+        // Should we use an assert like it was before in the constructor?
+        // wxASSERT(ll.GetHi() >= 0);
+        m_hi = (unsigned long)ll.GetHi();
+        m_lo = ll.GetLo();
+        return *this;
+    }

 
     // can't have assignment operator from 2 longs
 
 
     // can't have assignment operator from 2 longs
 


@@ -782,7 +897,7 @@ public:
         // get low part
     unsigned long GetLo() const { return m_lo; }
 
         // get low part
     unsigned long GetLo() const { return m_lo; }
 

-        // convert to long with range checking in the debug mode (only!)
+        // convert to long with range checking in debug mode (only!)

     unsigned long ToULong() const
     {
         wxASSERT_MSG( m_hi == 0ul,
     unsigned long ToULong() const
     {
         wxASSERT_MSG( m_hi == 0ul,


@@ -883,6 +998,13 @@ public:
     friend WXDLLIMPEXP_BASE
     wxString& operator<<(wxString&, const wxULongLongWx&);
 
     friend WXDLLIMPEXP_BASE
     wxString& operator<<(wxString&, const wxULongLongWx&);
 

+#if wxUSE_STREAMS
+    friend WXDLLIMPEXP_BASE
+    class wxTextOutputStream& operator<<(class wxTextOutputStream&, const wxULongLongWx&);
+    friend WXDLLIMPEXP_BASE
+    class wxTextInputStream& operator>>(class wxTextInputStream&, wxULongLongWx&);
+#endif
+

 private:
     // long is at least 32 bits, so represent our 64bit number as 2 longs
 
 private:
     // long is at least 32 bits, so represent our 64bit number as 2 longs
 


@@ -933,4 +1055,16 @@ inline wxLongLong operator-(unsigned long l, const wxULongLong& ull)
     return wxLongLong((long)ret.GetHi(),ret.GetLo());
 }
 
     return wxLongLong((long)ret.GetHi(),ret.GetLo());
 }
 

+#if wxUSE_LONGLONG_NATIVE && wxUSE_STREAMS
+
+WXDLLIMPEXP_BASE class wxTextOutputStream &operator<<(class wxTextOutputStream &stream, wxULongLong_t value);
+WXDLLIMPEXP_BASE class wxTextOutputStream &operator<<(class wxTextOutputStream &stream, wxLongLong_t value);
+
+WXDLLIMPEXP_BASE class wxTextInputStream &operator>>(class wxTextInputStream &stream, wxULongLong_t &value);
+WXDLLIMPEXP_BASE class wxTextInputStream &operator>>(class wxTextInputStream &stream, wxLongLong_t &value);
+
+#endif
+
+#endif // wxUSE_LONGLONG
+

 #endif // _WX_LONGLONG_H
 #endif // _WX_LONGLONG_H