Module engine 

The sans-IO Engine state machine. The sans-IO Engine state machine

Re-exports

pub use bootstrap::BootstrapKind;

pub use bootstrap::BootstrapRequest;

pub use bootstrap::BootstrapStatus;

pub use bootstrap::ComponentBootstrap;

pub use bootstrap::InFlightBootstrap;

pub use bootstrap::ModuleBootstrap;

pub use bootstrap::OwnedBootstrapRequest;

pub use bootstrap::QueuedBootstrap;

pub use bootstrap::ReadyBootstrap;

pub use core::Engine;

pub use core::EngineStats;

pub use dispatch_entry::OpDispatch;

pub use dispatch_entry::StatelessInvokeFn;

pub use graph_slot::GraphSlot;

pub use invoke::make_protocol_dispatcher;

pub use pending_async::ExecutionState;

pub use pending_async::PendingAsync;

pub use step::EngineStep;

Modules

bootstrap

Engine bootstrap state — consolidated owner of every bootstrap field the engine reads during install + poll.

call_context

Per-function-call invocation context.

core

The Engine struct + test-only constructor + registration accessors. Hot-path poll cycle lives in engine::poll.

dispatch_entry

Engine dispatch types

graph_slot

GraphSlot - per-FunctionProto compiled data per docs/ENGINE.md §3.

invoke

Op invocation lifecycle

pending_async

PendingAsync + ExecutionState - engine’s async-suspension bookkeeping + execution liveness tracking per §5.3.

poll

8-phase poll cycle + handle_completion per docs/ENGINE.md §7 + §9.

step

EngineStep - observable output of Engine::poll per docs/ENGINE.md §10 + docs/internal/IMPLEMENTATION_PLAN.md //! lines 751-753.