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Merge rust-bitcoin/rust-bitcoin#1499: Add `from_bytes(Vec<u8>)` to `ScriptBuf` 

e428486002 Add `from_bytes(Vec<u8>)` to `ScriptBuf` (Martin Habovstiak)

Pull request description:

  This is useful when one already has bytes allocated in a vec that can be reused.

  The change also documents that the mirror method `into_bytes()` doesn't allocate.

ACKs for top commit:
  tcharding:
    ACK e428486002
  sanket1729:
    ACK e428486002

Tree-SHA512: 257b9c2cae24fd5006b6ec0e4db4a8baac177e67308758fb6167ef90e79ce75d5553433557d0e887a3e18a8fc63036f5a2acd061528a4467f76f25b6f4852400
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sanket1729 2022-12-22 22:35:35 -08:00
parent 7fee6239e1 e428486002
commit 46eda5fc33
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9
bitcoin/src/blockdata/script.rs
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@ -1163,7 +1163,16 @@ impl ScriptBuf {
.into_script() .into_script()
} }
/// Converts byte vector into script.
///
/// This method doesn't (re)allocate.
pub fn from_bytes(bytes: Vec<u8>) -> Self {
ScriptBuf(bytes)
}
/// Converts the script into a byte vector. /// Converts the script into a byte vector.
///
/// This method doesn't (re)allocate.
pub fn into_bytes(self) -> Vec<u8> { self.0 } pub fn into_bytes(self) -> Vec<u8> { self.0 }
/// Computes the P2SH output corresponding to this redeem script. /// Computes the P2SH output corresponding to this redeem script.