4.27 beta

7zip/Compress/Rar29/Original/int64.hpp

@@ -0,0 +1,86 @@
+#ifndef _RAR_INT64_
+#define _RAR_INT64_
+
+#if defined(__BORLANDC__) || defined(_MSC_VER)
+#define NATIVE_INT64
+typedef __int64 Int64;
+#endif
+
+#if defined(__GNUC__) || defined(__HP_aCC)
+#define NATIVE_INT64
+typedef long long Int64;
+#endif
+
+#ifdef NATIVE_INT64
+
+#define int64to32(x) ((uint)(x))
+#define int32to64(high,low) ((((Int64)(high))<<32)+(low))
+#define is64plus(x) (x>=0)
+
+#else
+
+class Int64
+{
+  public:
+    Int64();
+    Int64(uint n);
+    Int64(uint HighPart,uint LowPart);
+
+//    Int64 operator = (Int64 n);
+    Int64 operator << (int n);
+    Int64 operator >> (int n);
+
+    friend Int64 operator / (Int64 n1,Int64 n2);
+    friend Int64 operator * (Int64 n1,Int64 n2);
+    friend Int64 operator % (Int64 n1,Int64 n2);
+    friend Int64 operator + (Int64 n1,Int64 n2);
+    friend Int64 operator - (Int64 n1,Int64 n2);
+    friend Int64 operator += (Int64 &n1,Int64 n2);
+    friend Int64 operator -= (Int64 &n1,Int64 n2);
+    friend Int64 operator *= (Int64 &n1,Int64 n2);
+    friend Int64 operator /= (Int64 &n1,Int64 n2);
+    friend Int64 operator | (Int64 n1,Int64 n2);
+    friend Int64 operator & (Int64 n1,Int64 n2);
+    inline friend void operator -= (Int64 &n1,unsigned int n2)
+    {
+      if (n1.LowPart<n2)
+        n1.HighPart--;
+      n1.LowPart-=n2;
+    }
+    inline friend void operator ++ (Int64 &n)
+    {
+      if (++n.LowPart == 0)
+        ++n.HighPart;
+    }
+    inline friend void operator -- (Int64 &n)
+    {
+      if (n.LowPart-- == 0)
+        n.HighPart--;
+    }
+    friend bool operator == (Int64 n1,Int64 n2);
+    friend bool operator > (Int64 n1,Int64 n2);
+    friend bool operator < (Int64 n1,Int64 n2);
+    friend bool operator != (Int64 n1,Int64 n2);
+    friend bool operator >= (Int64 n1,Int64 n2);
+    friend bool operator <= (Int64 n1,Int64 n2);
+
+    void Set(uint HighPart,uint LowPart);
+    uint GetLowPart() {return(LowPart);}
+
+    uint LowPart;
+    uint HighPart;
+};
+
+inline uint int64to32(Int64 n) {return(n.GetLowPart());}
+#define int32to64(high,low) (Int64((high),(low)))
+#define is64plus(x) ((int)(x).HighPart>=0)
+
+#endif
+
+#define INT64ERR int32to64(0x80000000,0)
+#define INT64MAX int32to64(0x7fffffff,0)
+
+void itoa(Int64 n,char *Str);
+Int64 atoil(char *Str);
+
+#endif