Crate beamr 

Beamr — a Rust runtime with the BEAM’s execution model.

Loads .beam bytecode produced by the Gleam toolchain (via erlc) and executes it with preemptive scheduling, per-process isolation, supervision primitives, and a native function interface.

Re-exports

pub use native::actor::Actor;

pub use native::actor::ActorContext;

pub use native::actor::ActorError;

pub use native::actor::ActorMessage;

pub use native::actor::ActorRef;

pub use native::actor::SenderHandle;

pub use native::actor::spawn_actor;

pub use native::actor::CallFuture;

pub use native::actor::CoopActorRef;

pub use native::actor::CoopSenderHandle;

pub use native::actor::spawn_actor_cooperative;

pub use native::actor::DynActor;

pub use native::actor::ReplyFn;

pub use native::actor::WireTerm;

pub use native::native_process::NativeContext;

pub use native::native_process::NativeHandler;

pub use native::native_process::NativeOutcome;

Modules

atom

capability

Capability facades for configuring runtime authority.

constant_pool

Per-module constant pool for decoded BEAM literals.

distribution

Distribution identity primitives, node resolution, and connection management.

error

Crate-wide error types for beamr.

etf

External term format (ETF) encoding and runtime decoding support.

ets

Erlang Term Storage registry, metadata, and lifecycle support.

gc

Garbage collection — each process cleans its own room.

hook

Reduction-boundary hook — the bit that’s ours.

interpreter

The interpreter — the execution loop and heartbeat of fairness.

io

Configurable output sinks and resource lifecycle support used by I/O BIFs.

io_sink

The output-sink seam shared by both scheduler closures (WPORT-5 R2).

jit

JIT compilation infrastructure.

loader

.beam file loader — the front door.

mailbox

Messages and mailboxes — the only way processes touch.

module

Module registry — dual-version.

namespace

Namespace identifiers for scheduler-scoped module registries.

native

Native function interface — how Gleam reaches into Rust.

process

Process — the unit of life and isolation.

replay

Deterministic replay support.

scheduler

supervision

Supervision — links, monitors, and letting it crash.

term

Term representation — what all data is made of.

timer

Timer wheel for one-shot timeouts.