Better stateful API #61
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This removes the need to pass it in messages, like we used to in `MsgResp` in `typed-protocols-examples`. The `Driver` and `Codec` were modified: * `encode` and `sendMessage` receive the initial state of the protocol state transition imposed by a message, which is dual to * `decode` and `recvMessage` receive the final state of the protocol state transition imposed by a message This is seems more natural than always passing the final state. The drawback of this systemic approach is that every `Yield` needs access to both initial and final state of a transition. In previous approach one had more control over which messages require access to the initial state (e.g. `MsgRecv` in `Stateful.ReqResp`) - although it was looking more like a hack since that part of a message wasn't sent over the wire.
Also done for typed-protocols-stateful-codec.
2 tasks
Also use `cabal-version: 3.4` in all packages.
bolt12
approved these changes
Sep 26, 2024
This was referenced Sep 18, 2024
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Fixes #59