pub struct LetStatement {
    pub let_token: Let,
    pub ident: Punctuated<VariableDefinition, Comma>,
    pub eq: Eq,
    pub expr: Expression<true>,
    pub rules: Vec<(RuleOperator, Expression<true>)>,
    pub semi: Semi,
}
Expand description

let <something> = <something else>. Defines variables and possibly adds rules to them.

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§let_token: Let

The let token.

§ident: Punctuated<VariableDefinition, Comma>

The lhs ident iterator.

§eq: Eq

The = token.

§expr: Expression<true>

The rhs expression.

§rules: Vec<(RuleOperator, Expression<true>)>

The rules after the rhs expression.

§semi: Semi

The ending semicolon.

Trait Implementations§

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impl Debug for LetStatement

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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 Parse for LetStatement

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fn parse<'r, I: Iterator<Item = &'r Token> + Clone>( it: &mut Peekable<I> ) -> Result<Self, Error>

Tries to parse input tokens into Self. Read more
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fn get_span(&self) -> Span

Gets the parsed item’s span.

Auto Trait Implementations§

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,

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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,

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

Mutably borrows from an owned value. Read more
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impl<T> Convert for T

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fn convert<U>(self, context: &CompileContext) -> Expr<U>
where U: ConvertFrom<T>,

Errors Read more
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fn can_convert<U>(&self) -> bool
where U: ConvertFrom<T>,

Errors Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V