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Expression

runar_compiler_rust::frontend::ast

Enum Expression 

Source 
pub enum Expression {

Show 14 variants    BinaryExpr {
        op: BinaryOp,
        left: Box<Expression>,
        right: Box<Expression>,
    },
    UnaryExpr {
        op: UnaryOp,
        operand: Box<Expression>,
    },
    CallExpr {
        callee: Box<Expression>,
        args: Vec<Expression>,
    },
    MemberExpr {
        object: Box<Expression>,
        property: String,
    },
    Identifier {
        name: String,
    },
    BigIntLiteral {
        value: i64,
    },
    BoolLiteral {
        value: bool,
    },
    ByteStringLiteral {
        value: String,
    },
    TernaryExpr {
        condition: Box<Expression>,
        consequent: Box<Expression>,
        alternate: Box<Expression>,
    },
    PropertyAccess {
        property: String,
    },
    IndexAccess {
        object: Box<Expression>,
        index: Box<Expression>,
    },
    IncrementExpr {
        operand: Box<Expression>,
        prefix: bool,
    },
    DecrementExpr {
        operand: Box<Expression>,
        prefix: bool,
    },
    ArrayLiteral {
        elements: Vec<Expression>,
    },

}
Expand description

Expression variants.

Variants§

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BinaryExpr

Fields

§op: BinaryOp
§left: Box<Expression>
§right: Box<Expression>
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UnaryExpr

Fields

§op: UnaryOp
§operand: Box<Expression>
§

CallExpr

Fields

§callee: Box<Expression>
§args: Vec<Expression>
§

MemberExpr

Fields

§object: Box<Expression>
§property: String
§

Identifier

Fields

§name: String
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BigIntLiteral

Fields

§value: i64
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BoolLiteral

Fields

§value: bool
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ByteStringLiteral

Fields

§value: String
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TernaryExpr

Fields

§condition: Box<Expression>
§consequent: Box<Expression>
§alternate: Box<Expression>
§

PropertyAccess

Fields

§property: String
§

IndexAccess

Fields

§object: Box<Expression>
§index: Box<Expression>
§

IncrementExpr

Fields

§operand: Box<Expression>
§prefix: bool
§

DecrementExpr

Fields

§operand: Box<Expression>
§prefix: bool
§

ArrayLiteral

Fields

§elements: Vec<Expression>

Trait Implementations§

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impl Clone for Expression

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fn clone(&self) -> Expression

Returns a duplicate 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 Expression

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

Formats the value using the given formatter. Read more

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> 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> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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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> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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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.
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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more
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impl<T> Send for T
where T: ?Sized,

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