Module: Kobako::Codec

Defined in:

lib/kobako/codec.rb,
lib/kobako/codec/error.rb,
lib/kobako/codec/utils.rb,
lib/kobako/codec/decoder.rb,
lib/kobako/codec/encoder.rb,
lib/kobako/codec/factory.rb

Overview

Host-side MessagePack codec for the kobako wire contract — the byte-level layer (docs/wire-codec.md). Two consumers sit on top: Kobako::Transport pins the host↔guest framing (Request / Response / Run / Yield) and Kobako::Outcome owns the per-#run outcome envelope (Result body / Panic map). The ext-type leaves this layer carries — Kobako::Handle (0x01) and Kobako::Fault (0x02) — live at the kobako root so the codec can register them without depending upward on Transport.

Backed by the official msgpack gem via Factory; Encoder and Decoder are thin wrappers that register the three kobako-specific ext types (0x00 Symbol, 0x01 Capability Handle, 0x02 Exception envelope) on a single MessagePack::Factory instance. The Rust side mirrors this layer as the codec module in the kobako-wasm crate; the ext-code constants live as module-private values on Factory alongside codec::EXT_SYMBOL / codec::EXT_HANDLE / codec::EXT_ERRENV on that side.

Defined Under Namespace

Modules: Decoder, Encoder, Utils Classes: Error, Factory, InvalidEncoding, InvalidType, Truncated, UnsupportedType