Enum cedar_policy_core::entities::ExtnValueJSON

pub enum ExtnValueJSON {
    ExplicitExprEscape {
        __expr: SmolStr,
    },
    ExplicitExtnEscape {
        __extn: FnAndArg,
    },
    ImplicitExtnEscape(FnAndArg),
    ImplicitConstructor(JSONValue),
}

Serde JSON format for Cedar values where we know we’re expecting an extension value

Variants

ExplicitExprEscape

Explicit __expr escape; see notes on JSONValue::ExprEscape.

Deprecated since the 1.2 release; use { "__extn": { "fn": "...", "arg": "..." } } instead.

Fields

__expr: SmolStr

String to interpret as a (restricted) Cedar expression. In this case, it must evaluate to an extension value.

ExplicitExtnEscape

Explicit __extn escape; see notes on JSONValue::ExtnEscape

Fields

__extn: FnAndArg

JSON object containing the extension-constructor call

ImplicitExtnEscape(FnAndArg)

Implicit __extn escape, in which case we’ll just see the FnAndArg directly

ImplicitConstructor(JSONValue)

Implicit __extn escape and constructor. Constructor is implicitly selected based on the argument type and the expected type.

Trait Implementations

impl Clone for ExtnValueJSON

fn clone(&self) -> ExtnValueJSON

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ExtnValueJSON

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ExtnValueJSON

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for ExtnValueJSON

fn eq(&self, other: &ExtnValueJSON) -> 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 Serialize for ExtnValueJSON

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for ExtnValueJSON

impl StructuralPartialEq for ExtnValueJSON