Struct liquid_core::runtime::Variable

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pub struct Variable { /* private fields */ }

Expand description

A Value reference.

Implementations

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impl Variable

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pub fn with_literal<S: Into<Scalar>>(value: S) -> Self

Create a Value reference.

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pub fn push_literal<S: Into<Scalar>>(self, value: S) -> Self

Append a literal.

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pub fn try_evaluate<'c>(&'c self, runtime: &'c dyn Runtime) -> Option<Path<'c>>

Convert to a Path.

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pub fn evaluate<'c>(&'c self, runtime: &'c dyn Runtime) -> Result<Path<'c>>

Convert to a Path.

Trait Implementations

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impl Clone for Variable

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fn clone(&self) -> Variable

Returns a copy of the value. Read more

1.0.0 · source

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

Performs copy-assignment from source. Read more

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impl Debug for Variable

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

Formats the value using the given formatter. Read more

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impl Display for Variable

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

Formats the value using the given formatter. Read more

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impl Extend<Expression> for Variable

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fn extend<T: IntoIterator<Item = Expression>>(&mut self, iter: T)

Extends a collection with the contents of an iterator. Read more

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fn extend_one(&mut self, item: A)

🔬 This is a nightly-only experimental API. (extend_one)

Extends a collection with exactly one element.

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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

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impl Extend<ScalarCow<'static>> for Variable

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fn extend<T: IntoIterator<Item = Scalar>>(&mut self, iter: T)

Extends a collection with the contents of an iterator. Read more

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fn extend_one(&mut self, item: A)

🔬 This is a nightly-only experimental API. (extend_one)

Extends a collection with exactly one element.

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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

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impl PartialEq<Variable> for Variable

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fn eq(&self, other: &Variable) -> bool

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

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

This method tests for !=.

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impl StructuralPartialEq for Variable

Auto Trait Implementations

impl RefUnwindSafe for Variable

impl Send for Variable

impl Sync for Variable

impl Unpin for Variable

impl UnwindSafe for Variable

Blanket Implementations

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impl<T> Any for T where
T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for T where
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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fn clone_into(&self, target: &mut T)

🔬 This is a nightly-only experimental API. (toowned_clone_into)

Uses borrowed data to replace owned data, usually by cloning. Read more

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impl<T> ToString for T where
T: Display + ?Sized,

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default fn to_string(&self) -> String

Converts the given value to a String. Read more

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impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

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Struct liquid_core::runtime::Variable

Implementations

impl Variable

pub fn with_literal<S: Into<Scalar>>(value: S) -> Self

pub fn push_literal<S: Into<Scalar>>(self, value: S) -> Self

pub fn try_evaluate<'c>(&'c self, runtime: &'c dyn Runtime) -> Option<Path<'c>>

pub fn evaluate<'c>(&'c self, runtime: &'c dyn Runtime) -> Result<Path<'c>>

Trait Implementations

impl Clone for Variable

fn clone(&self) -> Variable

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

impl Debug for Variable

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

impl Display for Variable

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

impl Extend<Expression> for Variable

fn extend<T: IntoIterator<Item = Expression>>(&mut self, iter: T)

fn extend_one(&mut self, item: A)

fn extend_reserve(&mut self, additional: usize)

impl Extend<ScalarCow<'static>> for Variable

fn extend<T: IntoIterator<Item = Scalar>>(&mut self, iter: T)

fn extend_one(&mut self, item: A)

fn extend_reserve(&mut self, additional: usize)

impl PartialEq<Variable> for Variable

fn eq(&self, other: &Variable) -> bool

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

impl StructuralPartialEq for Variable

Auto Trait Implementations

impl RefUnwindSafe for Variable

impl Send for Variable

impl Sync for Variable

impl Unpin for Variable

impl UnwindSafe for Variable

Blanket Implementations

impl<T> Any for T where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

fn from(t: T) -> T

impl<T, U> Into<U> for T where U: From<T>,

fn into(self) -> U

impl<T> ToOwned for T where T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

impl<T> ToString for T where T: Display + ?Sized,

default fn to_string(&self) -> String

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<T> Any for T where T: Any,

impl<T> CloneAny for T where T: Any + Clone,

impl<T> CloneAnySend for T where T: Any + Send + Clone,

impl<T> CloneAnySendSync for T where T: Any + Send + Sync + Clone,

impl<T> CloneAnySync for T where T: Any + Sync + Clone,

impl<T> Any for T where
T: 'static + ?Sized,

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

impl<T, U> Into<U> for T where
U: From<T>,

impl<T> ToOwned for T where
T: Clone,

impl<T> ToString for T where
T: Display + ?Sized,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

impl<T> Any for T where
T: Any,

impl<T> CloneAny for T where
T: Any + Clone,

impl<T> CloneAnySend for T where
T: Any + Send + Clone,

impl<T> CloneAnySendSync for T where
T: Any + Send + Sync + Clone,

impl<T> CloneAnySync for T where
T: Any + Sync + Clone,