X-Git-Url: https://git.novaco.in/?a=blobdiff_plain;f=src%2Fuint256.h;h=309c1f7995dd6fec1e048f9a8bee66f983f5b9bd;hb=0c3aa881e2ac7a6142fcfcbb9b7d2824532fe522;hp=ae263346a86c863d344fc54c3544beed56df4c35;hpb=ab2be34059126d2eff11dd2bd20d740aea33f67d;p=novacoin.git

diff --git a/src/uint256.h b/src/uint256.h
index ae26334..309c1f7 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
 {
@@ -294,7 +287,7 @@ public:
     std::string GetHex() const
     {
         char psz[sizeof(pn)*2 + 1];
-        for (int i = 0; i < sizeof(pn); i++)
+        for (unsigned int i = 0; i < sizeof(pn); i++)
             sprintf(psz + i*2, "%02x", ((unsigned char*)pn)[sizeof(pn) - i - 1]);
         return std::string(psz, psz + sizeof(pn)*2);
     }
@@ -315,7 +308,7 @@ public:
         // hex string to uint
         static char phexdigit[256] = { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,1,2,3,4,5,6,7,8,9,0,0,0,0,0,0, 0,0xa,0xb,0xc,0xd,0xe,0xf,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0xa,0xb,0xc,0xd,0xe,0xf,0,0,0,0,0,0,0,0,0 };
         const char* pbegin = psz;
-        while (phexdigit[*psz] || *psz == '0')
+        while (phexdigit[(unsigned char)*psz] || *psz == '0')
             psz++;
         psz--;
         unsigned char* p1 = (unsigned char*)pn;
@@ -356,20 +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));
     }
@@ -397,6 +394,7 @@ typedef base_uint<256> base_uint256;
 // uint160
 //
 
+/** 160-bit unsigned integer */
 class uint160 : public base_uint160
 {
 public:
@@ -511,6 +509,7 @@ inline const uint160 operator-(const uint160& a, const uint160& b)      { return
 // uint256
 //
 
+/** 256-bit unsigned integer */
 class uint256 : public base_uint256
 {
 public:
@@ -624,7 +623,7 @@ inline const uint256 operator-(const uint256& a, const uint256& b)      { return
 
 
 
-
+#ifdef TEST_UINT256
 
 inline int Testuint256AdHoc(std::vector<std::string> vArg)
 {
@@ -757,3 +756,5 @@ inline int Testuint256AdHoc(std::vector<std::string> vArg)
 }
 
 #endif
+
+#endif