You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
28 lines
487 B
28 lines
487 B
3 years ago
|
package bin
|
||
|
|
|
||
|
|
import "math/big"
|
||
|
|
|
||
|
|
// Int256 represents signed 256-bit integer.
|
||
|
|
type Int256 [32]byte
|
||
|
|
|
||
|
|
// Decode implements bin.Decoder.
|
||
|
|
func (i *Int256) Decode(buf *Buffer) error {
|
||
|
|
v, err := buf.Int256()
|
||
|
|
if err != nil {
|
||
|
|
return err
|
||
|
|
}
|
||
|
|
*i = v
|
||
|
|
return nil
|
||
|
|
}
|
||
|
|
|
||
|
|
// Encode implements bin.Encoder.
|
||
|
|
func (i Int256) Encode(b *Buffer) error {
|
||
|
|
b.PutInt256(i)
|
||
|
|
return nil
|
||
|
|
}
|
||
|
|
|
||
|
|
// BigInt returns corresponding big.Int value.
|
||
|
|
func (i Int256) BigInt() *big.Int {
|
||
|
|
return big.NewInt(0).SetBytes(i[:])
|
||
|
|
}
|