diff options
Diffstat (limited to 'src/uint256.h')
| -rw-r--r-- | src/uint256.h | 38 |
1 files changed, 16 insertions, 22 deletions
diff --git a/src/uint256.h b/src/uint256.h index 3e20201387..cfc2eb128e 100644 --- a/src/uint256.h +++ b/src/uint256.h @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2011 The Bitcoin developers +// Copyright (c) 2009-2012 The Bitcoin developers // Distributed under the MIT/X11 software license, see the accompanying // file license.txt or http://www.opensource.org/licenses/mit-license.php. #ifndef BITCOIN_UINT256_H @@ -11,24 +11,17 @@ #include <string> #include <vector> -#if defined(_MSC_VER) || defined(__BORLANDC__) -typedef __int64 int64; -typedef unsigned __int64 uint64; -#else typedef long long int64; typedef unsigned long long uint64; -#endif -#if defined(_MSC_VER) && _MSC_VER < 1300 -#define for if (false) ; else for -#endif inline int Testuint256AdHoc(std::vector<std::string> vArg); -// We have to keep a separate base class without constructors -// so the compiler will let us use it in a union +/** Base class without constructors for uint256 and uint160. + * This makes the compiler let u use it in a union. + */ template<unsigned int BITS> class base_uint { @@ -100,13 +93,6 @@ public: return *this; } - base_uint& operator&=(uint64 b) - { - pn[0] &= (unsigned int)b; - pn[1] &= (unsigned int)(b >> 32); - return *this; - } - base_uint& operator|=(uint64 b) { pn[0] |= (unsigned int)b; @@ -363,20 +349,24 @@ public: return sizeof(pn); } + uint64 Get64(int n=0) const + { + return pn[2*n] | (uint64)pn[2*n+1] << 32; + } - unsigned int GetSerializeSize(int nType=0, int nVersion=VERSION) const + unsigned int GetSerializeSize(int nType=0, int nVersion=PROTOCOL_VERSION) const { return sizeof(pn); } template<typename Stream> - void Serialize(Stream& s, int nType=0, int nVersion=VERSION) const + void Serialize(Stream& s, int nType=0, int nVersion=PROTOCOL_VERSION) const { s.write((char*)pn, sizeof(pn)); } template<typename Stream> - void Unserialize(Stream& s, int nType=0, int nVersion=VERSION) + void Unserialize(Stream& s, int nType=0, int nVersion=PROTOCOL_VERSION) { s.read((char*)pn, sizeof(pn)); } @@ -404,6 +394,7 @@ typedef base_uint<256> base_uint256; // uint160 // +/** 160-bit unsigned integer */ class uint160 : public base_uint160 { public: @@ -518,6 +509,7 @@ inline const uint160 operator-(const uint160& a, const uint160& b) { return // uint256 // +/** 256-bit unsigned integer */ class uint256 : public base_uint256 { public: @@ -631,7 +623,7 @@ inline const uint256 operator-(const uint256& a, const uint256& b) { return - +#ifdef TEST_UINT256 inline int Testuint256AdHoc(std::vector<std::string> vArg) { @@ -764,3 +756,5 @@ inline int Testuint256AdHoc(std::vector<std::string> vArg) } #endif + +#endif |