Enum bdk_chain::bitcoin::blockdata::script::Instruction
pub enum Instruction<'a> {
PushBytes(&'a PushBytes),
Op(Opcode),
}
Expand description
A “parsed opcode” which allows iterating over a Script
in a more sensible way.
Variants§
Implementations§
§impl<'a> Instruction<'a>
impl<'a> Instruction<'a>
pub fn push_bytes(&self) -> Option<&PushBytes>
pub fn push_bytes(&self) -> Option<&PushBytes>
Returns the pushed bytes if the instruction is a data push.
pub fn script_num(&self) -> Option<i64>
pub fn script_num(&self) -> Option<i64>
Returns the number interpretted by the script parser if it can be coerced into a number.
This does not require the script num to be minimal.
Trait Implementations§
§impl<'a> Clone for Instruction<'a>
impl<'a> Clone for Instruction<'a>
§fn clone(&self) -> Instruction<'a>
fn clone(&self) -> Instruction<'a>
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read more§impl<'a> Debug for Instruction<'a>
impl<'a> Debug for Instruction<'a>
§impl<'a> Extend<Instruction<'a>> for ScriptBuf
impl<'a> Extend<Instruction<'a>> for ScriptBuf
§fn extend<T>(&mut self, iter: T)where
T: IntoIterator<Item = Instruction<'a>>,
fn extend<T>(&mut self, iter: T)where
T: IntoIterator<Item = Instruction<'a>>,
Extends a collection with the contents of an iterator. Read more
source§fn extend_one(&mut self, item: A)
fn extend_one(&mut self, item: A)
🔬This is a nightly-only experimental API. (
extend_one
)Extends a collection with exactly one element.
source§fn extend_reserve(&mut self, additional: usize)
fn extend_reserve(&mut self, additional: usize)
🔬This is a nightly-only experimental API. (
extend_one
)Reserves capacity in a collection for the given number of additional elements. Read more
§impl<'a> FromIterator<Instruction<'a>> for ScriptBuf
impl<'a> FromIterator<Instruction<'a>> for ScriptBuf
§fn from_iter<T>(iter: T) -> ScriptBufwhere
T: IntoIterator<Item = Instruction<'a>>,
fn from_iter<T>(iter: T) -> ScriptBufwhere
T: IntoIterator<Item = Instruction<'a>>,
Creates a value from an iterator. Read more
§impl<'a> PartialEq for Instruction<'a>
impl<'a> PartialEq for Instruction<'a>
§fn eq(&self, other: &Instruction<'a>) -> bool
fn eq(&self, other: &Instruction<'a>) -> bool
This method tests for
self
and other
values to be equal, and is used
by ==
.§impl<'a> TryFrom<Instruction<'a>> for WitnessVersion
impl<'a> TryFrom<Instruction<'a>> for WitnessVersion
§type Error = TryFromInstructionError
type Error = TryFromInstructionError
The type returned in the event of a conversion error.
§fn try_from(
instruction: Instruction<'_>
) -> Result<WitnessVersion, <WitnessVersion as TryFrom<Instruction<'a>>>::Error>
fn try_from( instruction: Instruction<'_> ) -> Result<WitnessVersion, <WitnessVersion as TryFrom<Instruction<'a>>>::Error>
Performs the conversion.
impl<'a> Copy for Instruction<'a>
impl<'a> Eq for Instruction<'a>
impl<'a> StructuralPartialEq for Instruction<'a>
Auto Trait Implementations§
impl<'a> Freeze for Instruction<'a>
impl<'a> RefUnwindSafe for Instruction<'a>
impl<'a> Send for Instruction<'a>
impl<'a> Sync for Instruction<'a>
impl<'a> Unpin for Instruction<'a>
impl<'a> UnwindSafe for Instruction<'a>
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Checks if this value is equivalent to the given key. Read more