Module codes 

Short codes used on the wire.

Tables match docs/codes.md at the workspace root. Every code enum implements Display (the canonical wire form) and FromStr (returning UnknownCode on a stranger).

Structs

UnknownCode

A code string that did not match any known variant of the requested kind. Returned by FromStr implementations on the code enums.

Enums

ErrorCode

A protocol-level error code (the ! CODE form on the wire).

Op

Operation an agent can perform on a tree node.

Role

A11y role code as it appears on the wire.

WarningCode

A protocol-level warning code (the ? code form on the wire).