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ExprKind

rib::expr_arena

Enum ExprKind

pub enum ExprKind {
Show 39 variants    Let {
        variable_id: VariableId,
        expr: ExprId,
    },
    SelectField {
        expr: ExprId,
        field: String,
    },
    SelectIndex {
        expr: ExprId,
        index: ExprId,
    },
    Sequence {
        exprs: Vec<ExprId>,
    },
    Range {
        range: RangeKind,
    },
    Record {
        fields: Vec<(String, ExprId)>,
    },
    Tuple {
        exprs: Vec<ExprId>,
    },
    Literal {
        value: String,
    },
    Number {
        number: Number,
    },
    Flags {
        flags: Vec<String>,
    },
    Identifier {
        variable_id: VariableId,
    },
    Boolean {
        value: bool,
    },
    Concat {
        exprs: Vec<ExprId>,
    },
    ExprBlock {
        exprs: Vec<ExprId>,
    },
    Not {
        expr: ExprId,
    },
    GreaterThan {
        lhs: ExprId,
        rhs: ExprId,
    },
    GreaterThanOrEqualTo {
        lhs: ExprId,
        rhs: ExprId,
    },
    LessThanOrEqualTo {
        lhs: ExprId,
        rhs: ExprId,
    },
    EqualTo {
        lhs: ExprId,
        rhs: ExprId,
    },
    LessThan {
        lhs: ExprId,
        rhs: ExprId,
    },
    And {
        lhs: ExprId,
        rhs: ExprId,
    },
    Or {
        lhs: ExprId,
        rhs: ExprId,
    },
    Plus {
        lhs: ExprId,
        rhs: ExprId,
    },
    Minus {
        lhs: ExprId,
        rhs: ExprId,
    },
    Multiply {
        lhs: ExprId,
        rhs: ExprId,
    },
    Divide {
        lhs: ExprId,
        rhs: ExprId,
    },
    Cond {
        cond: ExprId,
        lhs: ExprId,
        rhs: ExprId,
    },
    PatternMatch {
        predicate: ExprId,
        match_arms: Vec<MatchArmNode>,
    },
    Option {
        expr: Option<ExprId>,
    },
    Result {
        expr: ResultExprKind,
    },
    Call {
        call_type: CallTypeNode,
        args: Vec<ExprId>,
    },
    InvokeMethodLazy {
        lhs: ExprId,
        method: String,
        args: Vec<ExprId>,
    },
    Unwrap {
        expr: ExprId,
    },
    Throw {
        message: String,
    },
    GetTag {
        expr: ExprId,
    },
    ListComprehension {
        iterated_variable: VariableId,
        iterable_expr: ExprId,
        yield_expr: ExprId,
    },
    ListReduce {
        reduce_variable: VariableId,
        iterated_variable: VariableId,
        iterable_expr: ExprId,
        init_value_expr: ExprId,
        yield_expr: ExprId,
    },
    Length {
        expr: ExprId,
    },
    GenerateWorkerName {
        variable_id: Option<VariableId>,
    },
}

Expand description

The shape of an expression node.
This mirrors Expr exactly, replacing every Box<Expr> / Vec<Expr> with ExprId / Vec<ExprId> and every ArmPattern with ArmPatternId.

Variants§

Let

Fields

§variable_id: VariableId

§expr: ExprId

SelectField

Fields

§expr: ExprId

§field: String

SelectIndex

Fields

§expr: ExprId

§index: ExprId

Sequence

Fields

§exprs: Vec<ExprId>

Range

Fields

§range: RangeKind

Record

Fields

§fields: Vec<(String, ExprId)>

Tuple

Fields

§exprs: Vec<ExprId>

Literal

Fields

§value: String

Number

Fields

§number: Number

Flags

Fields

§flags: Vec<String>

Identifier

Fields

§variable_id: VariableId

Boolean

Fields

§value: bool

Concat

Fields

§exprs: Vec<ExprId>

ExprBlock

Fields

§exprs: Vec<ExprId>

Not

Fields

§expr: ExprId

GreaterThan

Fields

§lhs: ExprId

§rhs: ExprId

GreaterThanOrEqualTo

Fields

§lhs: ExprId

§rhs: ExprId

LessThanOrEqualTo

Fields

§lhs: ExprId

§rhs: ExprId

EqualTo

Fields

§lhs: ExprId

§rhs: ExprId

LessThan

Fields

§lhs: ExprId

§rhs: ExprId

And

Fields

§lhs: ExprId

§rhs: ExprId

Or

Fields

§lhs: ExprId

§rhs: ExprId

Plus

Fields

§lhs: ExprId

§rhs: ExprId

Minus

Fields

§lhs: ExprId

§rhs: ExprId

Multiply

Fields

§lhs: ExprId

§rhs: ExprId

Divide

Fields

§lhs: ExprId

§rhs: ExprId

Cond

Fields

§cond: ExprId

§lhs: ExprId

§rhs: ExprId

PatternMatch

Fields

§predicate: ExprId

§match_arms: Vec<MatchArmNode>

Option

Fields

§expr: Option<ExprId>

Result

Fields

§expr: ResultExprKind

Call

Fields

§call_type: CallTypeNode

§args: Vec<ExprId>

InvokeMethodLazy

Fields

§lhs: ExprId

§method: String

§args: Vec<ExprId>

Unwrap

Fields

§expr: ExprId

Throw

Fields

§message: String

GetTag

Fields

§expr: ExprId

ListComprehension

Fields

§iterated_variable: VariableId

§iterable_expr: ExprId

§yield_expr: ExprId

ListReduce

Fields

§reduce_variable: VariableId

§iterated_variable: VariableId

§iterable_expr: ExprId

§init_value_expr: ExprId

§yield_expr: ExprId

Length

Fields

§expr: ExprId

GenerateWorkerName

Fields

§variable_id: Option<VariableId>

Trait Implementations§

impl Clone for ExprKind

fn clone(&self) -> ExprKind

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

impl Debug for ExprKind

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

impl Freeze for ExprKind

impl RefUnwindSafe for ExprKind

impl Send for ExprKind

impl Sync for ExprKind

impl Unpin for ExprKind

impl UnsafeUnpin for ExprKind

impl UnwindSafe for ExprKind

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

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

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

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

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

fn into(self) -> U

Calls U::from(self).

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

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

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

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

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

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

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

type Error = Infallible

The type returned in the event of a conversion error.

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

Performs the conversion.

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

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

The type returned in the event of a conversion error.

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

Performs the conversion.