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Temporarily add SetNull/IsNull/GetCheapHash to base_uint

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Also add a stub for arith_uint256 and its conversion functions,
for now completely based on uint256.

Eases step-by-step migration to blob.
This commit is contained in:
Wladimir J. van der Laan
2014-12-15 10:05:51 +01:00
parent a043facf5a
commit 5d3064bc44
2 changed files with 39 additions and 0 deletions
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19
src/arith_uint256.h Normal file
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#ifndef BITCOIN_ARITH_UINT256_H
#define BITCOIN_ARITH_UINT256_H
// Temporary for migration to opaque uint160/256
#include "uint256.h"
class arith_uint256 : public uint256 {
public:
arith_uint256() {}
arith_uint256(const base_uint<256>& b) : uint256(b) {}
arith_uint256(uint64_t b) : uint256(b) {}
explicit arith_uint256(const std::string& str) : uint256(str) {}
explicit arith_uint256(const std::vector<unsigned char>& vch) : uint256(vch) {}
};
#define ArithToUint256(x) (x)
#define UintToArith256(x) (x)
#endif // BITCOIN_UINT256_H