Enum elements_miniscript::descriptor::TapLeafScript

#[non_exhaustive]
pub enum TapLeafScript<'a, Pk: MiniscriptKey, Ext: Extension> {
    Miniscript(&'a Miniscript<Pk, Tap, Ext>),
}

Script at a tap leaf.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Miniscript(&'a Miniscript<Pk, Tap, Ext>)

Miniscript leaf

Implementations

impl<'a, Pk: MiniscriptKey, Ext: Extension> TapLeafScript<'a, Pk, Ext>

pub fn as_miniscript(&self) -> Option<&'a Miniscript<Pk, Tap, Ext>>

Get the Miniscript at the leaf, if it exists.

pub fn version(&self) -> LeafVersion

Return the version of the leaf.

pub fn script_size(&self) -> usize

Return the byte size of the encoded leaf script (witness script).

pub fn max_satisfaction_witness_elements(&self) -> Result<usize, Error>

Return the maximum number of witness elements used to satisfied the leaf script, including the witness script itself.

pub fn max_satisfaction_size(&self) -> Result<usize, Error>

Return the maximum byte size of a satisfying witness.

pub fn iter_pk(&self) -> Box<dyn Iterator<Item = Pk> + 'a>

Return an iterator over the plain public keys (and not key hash values) of the leaf script.

impl<'a, Pk: ToPublicKey, Ext: ParseableExt> TapLeafScript<'a, Pk, Ext>

pub fn encode(&self) -> Script

Encode the leaf script as Bitcoin script (witness script).

pub fn satisfy_malleable<S: Satisfier<Pk>>( &self, satisfier: S ) -> Result<Vec<Vec<u8>>, Error>

Attempt to produce a malleable satisfying witness for the leaf script.

pub fn satisfy<S: Satisfier<Pk>>( &self, satisfier: S ) -> Result<Vec<Vec<u8>>, Error>

Attempt to produce a non-malleable satisfying witness for the leaf script.

Trait Implementations

impl<'a, Pk: Clone + MiniscriptKey, Ext: Clone + Extension> Clone for TapLeafScript<'a, Pk, Ext>

fn clone(&self) -> TapLeafScript<'a, Pk, Ext>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<'a, Pk: Debug + MiniscriptKey, Ext: Debug + Extension> Debug for TapLeafScript<'a, Pk, Ext>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'a, Pk: Hash + MiniscriptKey, Ext: Hash + Extension> Hash for TapLeafScript<'a, Pk, Ext>

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<'a, Pk: Ord + MiniscriptKey, Ext: Ord + Extension> Ord for TapLeafScript<'a, Pk, Ext>

fn cmp(&self, other: &TapLeafScript<'a, Pk, Ext>) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized + PartialOrd,

Restrict a value to a certain interval.

impl<'a, Pk: PartialEq + MiniscriptKey, Ext: PartialEq + Extension> PartialEq for TapLeafScript<'a, Pk, Ext>

fn eq(&self, other: &TapLeafScript<'a, Pk, Ext>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<'a, Pk: PartialOrd + MiniscriptKey, Ext: PartialOrd + Extension> PartialOrd for TapLeafScript<'a, Pk, Ext>

fn partial_cmp(&self, other: &TapLeafScript<'a, Pk, Ext>) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl<'a, Pk: Copy + MiniscriptKey, Ext: Copy + Extension> Copy for TapLeafScript<'a, Pk, Ext>

impl<'a, Pk: Eq + MiniscriptKey, Ext: Eq + Extension> Eq for TapLeafScript<'a, Pk, Ext>

impl<'a, Pk: MiniscriptKey, Ext: Extension> StructuralPartialEq for TapLeafScript<'a, Pk, Ext>