r1

src/uint512.h

@@ -0,0 +1,45 @@
+// Copyright (c) 2017-2018 The PIVX developers
+// Distributed under the MIT software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+#ifndef Agrarian_UINT512_H
+#define Agrarian_UINT512_H
+
+#include "arith_uint256.h"
+#include "uint256.h"
+
+/** 512-bit unsigned big integer. */
+class uint512 : public base_blob<512>
+{
+public:
+    uint512() {}
+    uint512(const base_blob<512>& b) : base_blob<512>(b) {}
+    //explicit uint512(const std::vector<unsigned char>& vch) : base_uint<512>(vch) {}
+    explicit uint512(const std::vector<unsigned char>& vch) : base_blob<512>(vch) {}
+    //explicit uint512(const std::string& str) : base_blob<512>(str) {}
+
+    uint256 trim256() const
+    {
+        std::vector<unsigned char> vch;
+        const unsigned char* p = this->begin();
+        for (unsigned int i = 0; i < 32; i++) {
+            vch.push_back(*p++);
+        }
+        uint256 retval(vch);
+        return retval;
+    }
+};
+
+
+/* uint256 from const char *.
+ * This is a separate function because the constructor uint256(const char*) can result
+ * in dangerously catching uint256(0).
+ */
+inline uint512 uint512S(const char* str)
+{
+    uint512 rv;
+    rv.SetHex(str);
+    return rv;
+}
+
+#endif // Agrarian_UINT512_H