Module opendp::ffi::any

A collection of types and utilities for doing type erasure, using Any types and downcasting. This makes it convenient to pass values over FFI, because generic types are erased, and everything has a single concrete type.

This is made possible by glue functions which can take the Any representation and downcast to the correct concrete type.

Re-exports

• pub use super::*;

Modules

• partials 🔒

Macros

• wrap_downcast_err 🔒

Structs

• AnyDomain
• AnyMeasure
• AnyMetric
• AnyObject
  A struct that can wrap any object.
• ElementBox
  A struct wrapping a Box<dyn Any + Send + Sync>, with closures allowing it to implement Clone, PartialEq and Debug.
• QueryType

Traits

• Downcast
  A trait for something that can be downcast to a concrete type.
• IntoAnyPrivacyMapExt
• IntoAnyStabilityMapExt

Functions

• wrap_func

Type Aliases

• AnyFunction 🔒
• AnyMeasurement
  A Measurement with all generic types filled by Any types. This is the type of Measurements passed back and forth over FFI.
• AnyPartialMeasurement
• AnyPartialTransformation
• AnyPrivacyMap
• AnyQueryable
  A Queryable with all generic types filled by Any types. This is the type of Queryables passed back and forth over FFI.
• AnyStabilityMap
• AnyTransformation
  A Transformation with all generic types filled by Any types. This is the type of Transformation passed back and forth over FFI.
• CallbackFn