Struct Expr 

pub struct Expr {
    pub node: Node,
    pub ty: Type,
    pub span: Option<Span>,
}

Fields

node: Node

ty: Type

span: Option<Span>

Implementations

impl Expr

pub const fn new(node: Node, ty: Type) -> Self

pub fn var(name: impl Into<String>, ty: Type) -> Self

pub const fn lit(ty: Type, value: LitValue) -> Self

pub const fn with_span(self, span: Option<Span>) -> Self

pub fn var_name(&self) -> Option<&str>

The name of the variable this expression is, if it is one.

pub const fn kind(&self) -> &'static str

The k discriminant.

pub fn children(&self) -> Vec<&Self>

Direct subexpressions in the JavaScript runtime’s key order.

pub fn map_children(&self, visit: &mut impl FnMut(&Self) -> Self) -> Self

Rebuilds the node with every direct subexpression mapped, in key order.

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<'de> Deserialize<'de> for Expr

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for Expr

impl PartialEq for Expr

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for Expr

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Expr