Enum Expr 

pub enum Expr {
    Name {
        span: Span,
        id: String,
    },
    Number {
        span: Span,
        value: f64,
    },
    String {
        span: Span,
        value: String,
    },
    Bool {
        span: Span,
        value: bool,
    },
    None {
        span: Span,
    },
    List {
        span: Span,
        elts: Vec<Expr>,
    },
    Dict {
        span: Span,
        items: Vec<(Expr, Expr)>,
    },
    BinOp {
        span: Span,
        op: String,
        left: Box<Expr>,
        right: Box<Expr>,
    },
    UnaryOp {
        span: Span,
        op: String,
        operand: Box<Expr>,
    },
    BoolOp {
        span: Span,
        op: String,
        values: Vec<Expr>,
    },
    Compare {
        span: Span,
        op: String,
        left: Box<Expr>,
        right: Box<Expr>,
    },
    Attribute {
        span: Span,
        value: Box<Expr>,
        attr: String,
    },
    Call {
        span: Span,
        func: Box<Expr>,
        args: Vec<Expr>,
    },
    Subscript {
        span: Span,
        value: Box<Expr>,
        index: Box<Expr>,
    },
    Unsupported {
        span: Span,
        reason: String,
    },
}

Variants

Name

Fields

span: Span

id: String

Number

Fields

span: Span

value: f64

String

Fields

span: Span

value: String

Bool

Fields

span: Span

value: bool

None

Fields

span: Span

List

Fields

span: Span

elts: Vec<Expr>

Dict

Fields

span: Span

items: Vec<(Expr, Expr)>

BinOp

Fields

span: Span

op: String

left: Box<Expr>

right: Box<Expr>

UnaryOp

Fields

span: Span

op: String

operand: Box<Expr>

BoolOp

Fields

span: Span

op: String

values: Vec<Expr>

Compare

Fields

span: Span

op: String

left: Box<Expr>

right: Box<Expr>

Attribute

Fields

span: Span

value: Box<Expr>

attr: String

Call

Fields

span: Span

func: Box<Expr>

args: Vec<Expr>

Subscript

Fields

span: Span

value: Box<Expr>

index: Box<Expr>

Unsupported

Fields

span: Span

reason: String

Implementations

impl Expr

pub fn span(&self) -> Span

Trait Implementations

impl Clone for Expr

fn clone(&self) -> Expr

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Expr

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

Formats the value using the given formatter.

impl PartialEq for Expr

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl StructuralPartialEq for Expr