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Added BigCopy

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This commit is contained in:
obscuren 2014-02-28 12:19:21 +01:00
parent 9d06f9e6fb
commit 8fa19664e6
1 changed files with 9 additions and 0 deletions
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9
ethutil/big.go
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@ -41,3 +41,12 @@ func BigToBytes(num *big.Int, base int) []byte {
return append(ret[:len(ret)-len(num.Bytes())], num.Bytes()...)
}
// Functions like the build in "copy" function
// but works on big integers
func BigCopy(src *big.Int) (ret *big.Int) {
ret = new(big.Int)
ret.Add(ret, src)
return
}