Struct Expr

pub struct Expr<T: ExtParam> { /* private fields */ }

ExprInner with some values cached

Implementations

impl<T: ExtParam> Expr<T>

pub fn into_inner(self) -> ExprInner<T>

Obtains the inner

pub fn as_inner(&self) -> &ExprInner<T>

Obtains the reference to inner

pub fn script_size(&self) -> usize

Obtains the script size

pub fn depth(&self) -> usize

Obtains the depth of this expression thunk

pub fn from_inner(inner: ExprInner<T>) -> Self

Creates Expr from ExprInner

pub fn iter_terminals(&self) -> impl Iterator<Item = &ExprInner<T>>

Obtains an iterator over terminals nodes

Trait Implementations

impl<T: Clone + ExtParam> Clone for Expr<T>

fn clone(&self) -> Expr<T>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T: ExtParam> Debug for Expr<T>

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

Formats the value using the given formatter.

impl<T: ExtParam> Display for Expr<T>

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

Formats the value using the given formatter.

impl<T: ExtParam> FromStr for Expr<T>

type Err = Error

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl<T: ExtParam> FromTree for Box<Expr<T>>

fn from_tree(top: &Tree<'_>) -> Result<Self, Error>

Extract a structure from Tree representation

impl<T: ExtParam> FromTree for Expr<T>

fn from_tree(top: &Tree<'_>) -> Result<Self, Error>

Extract a structure from Tree representation

impl<T: Hash + ExtParam> Hash for Expr<T>

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<T: Ord + ExtParam> Ord for Expr<T>

fn cmp(&self, other: &Expr<T>) -> 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,

Restrict a value to a certain interval.

impl<T: PartialEq + ExtParam> PartialEq for Expr<T>

fn eq(&self, other: &Expr<T>) -> bool

Tests for self and other values to be equal, and is used by ==.

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

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

impl<T: PartialOrd + ExtParam> PartialOrd for Expr<T>

fn partial_cmp(&self, other: &Expr<T>) -> Option<Ordering>

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

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

Tests less than (for self and other) and is used by the < operator.

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

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

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

Tests greater than (for self and other) and is used by the > operator.

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

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

impl<PArg, QArg> TranslateExtParam<PArg, QArg> for Expr<PArg>

where PArg: ExtParam, QArg: ExtParam,

type Output = Expr<QArg>

The associated output type.

fn translate_ext<T, E>(&self, t: &mut T) -> Result<Self::Output, E>

where T: ExtParamTranslator<PArg, QArg, E>,

Translates a struct from one generic to another where the translations for Pk are provided by the given ExtParamTranslator.

impl<T: Eq + ExtParam> Eq for Expr<T>

impl<T: ExtParam> StructuralPartialEq for Expr<T>