Enum Expression 

pub enum Expression {
    Input,
    Literal {
        value: Value,
    },
    Binding {
        name: String,
    },
    Object {
        fields: BTreeMap<String, Expression>,
    },
    Array {
        items: Vec<Expression>,
    },
}

Pure expressions over input, prior bindings, and literals.

Variants

Input

Definition input.

Literal

Literal canonical JSON.

Fields

value: Value

Literal value.

Binding

A prior binding.

Fields

name: String

Binding name.

Object

An object constructed from expressions.

Fields

fields: BTreeMap<String, Expression>

Deterministically ordered fields.

Array

An array constructed from expressions.

Fields

items: Vec<Expression>

Array items.

Trait Implementations

impl Clone for Expression

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Expression

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Expression

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for Expression

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for Expression

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 Expression