Enum datafusion_jit::ast::Expr

source ·

pub enum Expr {
    Literal(Literal),
    Identifier(String, JITType),
    Binary(BinaryExpr),
    Call(String, Vec<Expr>, JITType),
    Load(Box<Expr>, JITType),
}

Expand description

Expression

Variants

`Literal(Literal)`

literal

`Identifier(String, JITType)`

variable

`Binary(BinaryExpr)`

binary expression

`Call(String, Vec<Expr>, JITType)`

call function expression

`Load(Box<Expr>, JITType)`

Load a value from pointer

Implementations

source

impl Expr

source

pub fn get_type(&self) -> JITType

Trait Implementations

source

impl Clone for Expr

source

fn clone(&self) -> Expr

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

source

impl Debug for Expr

source

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

Formats the value using the given formatter. Read more

source

impl Display for Expr

source

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

Formats the value using the given formatter. Read more

source

impl PartialEq<Expr> for Expr

source

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

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

1.0.0 · source

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason. Read more

source

impl TryFrom<(Expr, Arc<DFSchema>)> for Expr

type Error = DataFusionError

The type returned in the event of a conversion error.

source

fn try_from((value, schema): (Expr, DFSchemaRef)) -> Result<Self, Self::Error>

Performs the conversion.

source

impl StructuralPartialEq for Expr

Auto Trait Implementations

impl RefUnwindSafe for Expr

impl Send for Expr

impl Sync for Expr

impl Unpin for Expr

impl UnwindSafe for Expr

Blanket Implementations

source

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

source

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

source

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

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

source

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

const: unstable · source

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

Mutably borrows from an owned value. Read more

source

impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

source

impl<T, U> Into for Twhere
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.

source

impl<T> ToOwned for Twhere
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

source

fn to_owned(&self) -> T

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

source

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

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

source

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

source

default fn to_string(&self) -> String

Converts the given value to a String. Read more

source

impl<T, U> TryFrom for Twhere
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.

source

impl<T, U> TryInto for Twhere
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.

Enum datafusion_jit::ast::Expr

Variants

Literal(Literal)

Identifier(String, JITType)

Binary(BinaryExpr)

Call(String, Vec<Expr>, JITType)

Load(Box<Expr>, JITType)

Implementations

impl Expr

pub fn get_type(&self) -> JITType

Trait Implementations

impl Clone for Expr

fn clone(&self) -> Expr

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

impl Debug for Expr

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

impl Display for Expr

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

impl PartialEq<Expr> for Expr

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

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

impl TryFrom<(Expr, Arc<DFSchema>)> for Expr

type Error = DataFusionError

fn try_from((value, schema): (Expr, DFSchemaRef)) -> Result<Self, Self::Error>

impl StructuralPartialEq for Expr

Auto Trait Implementations

impl RefUnwindSafe for Expr

impl Send for Expr

impl Sync for Expr

impl Unpin for Expr

impl UnwindSafe for Expr

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for Twhere 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 Twhere U: From<T>,

fn into(self) -> U

impl<T> ToOwned for Twhere T: Clone,

type Owned = T

fn to_owned(&self) -> T

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

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

default fn to_string(&self) -> String

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

type Error = Infallible

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

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

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

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

impl<T> Allocation for Twhere T: RefUnwindSafe + Send + Sync,

`Literal(Literal)`

`Identifier(String, JITType)`

`Binary(BinaryExpr)`

`Call(String, Vec<Expr>, JITType)`

`Load(Box<Expr>, JITType)`

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

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

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

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

impl<T> ToOwned for Twhere
T: Clone,

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

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

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

impl<T> Allocation for Twhere
T: RefUnwindSafe + Send + Sync,