The big move that completes session 1. Wire types moved from
src/protocol.rs to pmacs-protocol/src/message.rs:
- Input event family: Key, Modifiers, KeyEvent, MouseButton, MouseKind,
MouseEvent, FrontendEvent (and its variants — Resize, KeyEvent,
MouseEvent, Resume, Pause, Detach, ResizeAck, CrdtOp, Viewport).
- Instance-side message family: CursorState, InstanceSignal,
GoodbyeReason, InstanceMessage (Hello/Cursor/CellDelta/CursorByte/
CrdtOp/BufferSnapshot/Goodbye/PresenceUpdate + the SemanticFrame
variants).
- SelectionSnapshot.
- SemanticFrame family components: StyleSpan, StyleSegment,
DecorationKind, Decoration, DecorationSegment, AdornmentPlacement,
AdornmentContent, InlineAdornment, BlockAdornment, ResourceBody.
- Handshake: PROTOCOL_VERSION, SUPPORTED_PROTOCOL_VERSIONS,
is_supported_protocol_version, InstanceIdentity, InstanceCapabilities,
FrontendCapabilities, NegotiatedCapabilities, negotiate_capabilities,
Hello, AttachRequest.
What stays in src/protocol.rs:
- AttachTarget / AttachError / AttachTargetParseError /
AttachTargetValidationError / AttachTargetError / AttachmentHandle
(CLI / binding internals, not wire).
- crossterm_translate submodule (the crossterm ↔ pmacs-protocol-types
translation layer; sits at the binding boundary, not on the wire).
- Existing tests (wire-format roundtrip + AttachTarget + crossterm
translation), unchanged — they reach the moved types through the
'pub use pmacs_protocol::*' re-export.
Mechanical rewrites inside the moved chunk: crate::buffer::BufferId →
crate::BufferId, crate::rope::Position → crate::Position,
crate::rope::CrdtOp → crate::CrdtOp (the message module is inside
pmacs-protocol; identity types live at the crate root).
Feature re-added on pmacs-protocol: 'crdt' (was removed in commit 3
as I'd thought CrdtOp was the only feature-gated thing — but
InstanceCapabilities::default and FrontendCapabilities::default both
call cfg!(feature = 'crdt') for their multi_frontend / crdt_replica /
semantic_render defaults). Re-added with a doc comment explaining why.
The parent pmacs crate's 'crdt' feature now activates
'pmacs-protocol/crdt' so the cfg!() check evaluates consistently in
both crates.
Full gate green: fmt, clippy --all-targets -D warnings, lib 1314,
m4_acceptance 83, m8_1/m8_9/m8_10 10/26/19, m9_1 18, m5_8 5,
m11_5_semantic_acceptance --features crdt 2.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>