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Expr

Enum Expr 

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pub enum Expr {
Show 14 variants Number(f64), String(String), Bool(bool), Null, Var(String), Array(Vec<Expr>), Object(Vec<(String, Expr)>), TypeLiteral(String), UnaryOp { op: UnaryOp, expr: Box<Expr>, }, BinaryOp { op: BinaryOp, left: Box<Expr>, right: Box<Expr>, }, FuncCall { name: String, args: Vec<Expr>, }, Index { expr: Box<Expr>, index: Box<Expr>, }, Property { expr: Box<Expr>, name: String, }, ForAll { predicate: Box<Expr>, var: String, iterable: Box<Expr>, },
}

Variants§

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Number(f64)

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String(String)

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Bool(bool)

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Null

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Var(String)

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Array(Vec<Expr>)

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Object(Vec<(String, Expr)>)

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TypeLiteral(String)

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UnaryOp

Fields

§expr: Box<Expr>
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BinaryOp

Fields

§left: Box<Expr>
§right: Box<Expr>
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FuncCall

Fields

§name: String
§args: Vec<Expr>
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Index

Fields

§expr: Box<Expr>
§index: Box<Expr>
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Property

Fields

§expr: Box<Expr>
§name: String
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ForAll

Fields

§predicate: Box<Expr>
§iterable: Box<Expr>

Trait Implementations§

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impl Clone for Expr

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fn clone(&self) -> Expr

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for Expr

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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 PartialEq for Expr

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

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

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

Auto Trait Implementations§

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impl Freeze for Expr

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impl RefUnwindSafe for Expr

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impl Send for Expr

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impl Sync for Expr

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impl Unpin for Expr

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impl UnwindSafe for Expr

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> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. 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> ToOwned for T
where T: Clone,

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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)

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