Struct ClassVal 

pub struct ClassVal {
    pub name: String,
    pub ctor: Option<Value>,
    pub parent: Option<Value>,
    pub proto: Value,
    pub statics: IndexMap<String, Value>,
    pub fields: Vec<(String, Value, bool)>,
    pub source_def: Option<usize>,
}

A live class constructor. The prototype object (holding instance methods) and the static-side own properties live on the heap; parent is the superclass constructor value (None for a base class).

Fields

name: String

ctor: Option<Value>

The constructor function value (a JsObj::Func), or None for a class with only a synthesized default constructor.

parent: Option<Value>

proto: Value

C.prototype — the object instances delegate to.

statics: IndexMap<String, Value>

Static own properties (static methods/fields), plus name/prototype.

fields: Vec<(String, Value, bool)>

Instance field initializers: (name, thunk_fn, name_anon_init), run per-instance after super() (or at construction start for a base class). name_anon_init records the SYNTACTIC fact that the initializer was an anonymous function definition, so 15.7.10 NamedEvaluation applies to its result — it cannot be re-derived at run time (a field initialised from an already-anonymous function held elsewhere must not be renamed).

source_def: Option<usize>

The FuncDef holding the class’s source span (String(C)).

Trait Implementations

impl Clone for ClassVal

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.