Enum ObjectEncoding 

pub enum ObjectEncoding {
    Constructor {
        class: Symbol,
        args: Vec<Expr>,
    },
    TaggedData {
        tag: Symbol,
        fields: Vec<(Symbol, Expr)>,
    },
    Opaque {
        class: Symbol,
        stable_id: String,
    },
}

How an object presents itself to a codec for encoding.

The kernel defines these encoding shapes; a codec turns the chosen shape into concrete output.

Variants

Constructor

Encode as a constructor call of class with argument expressions.

Fields

class: Symbol

The constructing class.

args: Vec<Expr>

The constructor argument expressions.

TaggedData

Encode as tagged data with named fields.

Fields

tag: Symbol

The data tag.

fields: Vec<(Symbol, Expr)>

The named field expressions.

Opaque

Encode as an opaque reference identified by a stable id.

Fields

class: Symbol

The object’s class.

stable_id: String

A stable, codec-renderable identifier for the object.

Trait Implementations

impl Clone for ObjectEncoding

fn clone(&self) -> ObjectEncoding

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ObjectEncoding

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

Formats the value using the given formatter.

impl Eq for ObjectEncoding

impl PartialEq for ObjectEncoding

fn eq(&self, other: &ObjectEncoding) -> 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 ObjectEncoding