neo-go/pkg/util/array.go
Anthony De Meulemeester f3f6662fc9
Base wallet implementation (#35)
* Initial draft of the neo-go wallet

* Cleanup + more test for util package

* integrated wallet into neo-cli partially

* base wallet implementation + smartcontract code.
2018-03-02 16:24:09 +01:00

14 lines
329 B
Go

package util
// ArrayReverse return a reversed version of the given byte slice.
func ArrayReverse(b []byte) []byte {
// Protect from big.Ints that have 1 len bytes.
if len(b) < 2 {
return b
}
dest := make([]byte, len(b))
for i, j := 0, len(b)-1; i < j; i, j = i+1, j-1 {
dest[i], dest[j] = b[j], b[i]
}
return dest
}