diff options
Diffstat (limited to '7zip/Compress/Rar29/Original/int64.hpp')
-rwxr-xr-x | 7zip/Compress/Rar29/Original/int64.hpp | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/7zip/Compress/Rar29/Original/int64.hpp b/7zip/Compress/Rar29/Original/int64.hpp new file mode 100755 index 00000000..a8057522 --- /dev/null +++ b/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 |