Crate injectable_rs_runtime 

Runtime types and core traits for the injectable framework.

This crate provides the foundational abstractions:

• Injectable — marker trait for types that can be dependency-injected
• Provider — async trait for constructing values
• DynProvider — closure-based provider for external types
• ProviderRegistry — registry for dynamically-registered providers
• Extract — Axum-inspired extractor trait
• Inject — wrapper providing shared (Arc) access to dependencies
• ResolveContext — the resolution context holding singleton storage
• SingletonStore — trait for generated typed singleton storage

Structs

DynProvider

A dynamic, closure-based provider for types that cannot derive Injectable.

EmptySingletonStore

A minimal empty singleton store for containers with no singletons.

FactoryCtx

Scope-safe resolution context for factory closures.

Inject

A wrapper around Arc<T> that can be extracted from a ResolveContext.

InjectableArcFactory

An entry submitted to the inventory by #[injectable_impl] and #[derive(Injectable)] macros, allowing Injectable types to be resolved via the same try_resolve_external path as DynProvider-registered types.

InjectableHooksEntry

An inventory entry that carries lifecycle hook function pointers for one Injectable type.

ProviderRegistry

A registry of dynamically-registered providers for external types.

RequestScoped

One instance per request/task (reserved for future use).

ResolveContext

The resolution context passed through provider chains.

Singleton

One instance per container (the default scope).

Transient

A fresh instance is created on every resolution.

Enums

InjectableError

Errors that can occur during dependency resolution.

Constants

DEFAULT_TOKEN

The default (unnamed) provider token.

Traits

Extract

Axum-inspired extractor trait for dependency resolution.

Injectable

The primary trait for types that can be dependency-injected.

PostConstruct

Trait for post-construction lifecycle hooks.

PreDestruct

Trait for pre-destruction lifecycle hooks.

Provider

A provider that can asynchronously construct a value of type T.

SingletonStore

Trait for generated typed singleton stores.

Type Aliases

HookResult

A specialized result type for lifecycle hooks.

InjectableProvideFnPtr

Type alias for the type-erased provide function pointer stored in inventory-submitted InjectableArcFactory entries.

InjectableResult

A specialized Result type for injectable operations.

MakePreDestructFnPtr

Function pointer that receives a type-erased Arc<T> and returns an Arc<dyn PreDestruct> adapter suitable for registering with the context.

PostConstructFnPtr

Function pointer that receives a type-erased Arc<T> and calls the #[injectable(post_construct)] hook(s) on the instance.