- S-<arrows>/S-<home>/S-<end> (+C-S word/paragraph variants) extend a
selection; the TUI grid paints it reverse-video; double-click
selects the word at point.
- Backspace / Delete consume the active region (delete_region first,
falling back to single-codepoint semantics).
- Typing replaces the region: buffer.self-insert / newline / tab
delete_region before inserting. pmacs-gpu cooperates by
round-tripping keys while an own-window selection is active, so
the region-aware commands run instead of a raw optimistic op.
- tests/cua_region_acceptance.rs drives the real dispatch path:
select -> BS/DEL/char/Enter, plus the no-region fallbacks.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
A buffer opened by a relative or `~`-prefixed path (e.g. `pmacs
ipc.cpp` from within the project) kept that literal string as its
file_path. The LSP layer turns file_path into a `file://` URI by
straight prefixing, so `ipc.cpp` became `file://ipc.cpp` — host
`ipc.cpp`, empty path — which clangd rejects with
`-32602 unresolvable URI at (root).textDocument.uri`, breaking
every request for the buffer.
Normalize at the single chokepoint EditorCore::set_buffer_path
(CLI open, Lua find-file, WorkspaceEdit rename ops all flow
through it): expand a leading `~`/`~/…` against $HOME, join onto
cwd if relative, then fold `.`/`..` lexically. No fs access / no
symlink resolution, so a not-yet-created "[new file]" buffer and
already-absolute tempdir paths are unchanged (acceptance tests'
exact-path asserts still hold).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Lays the groundwork for WorkspaceEdit/rename (L2+) by making
navigation cross-file-correct.
- Relocate file_path/file_meta from the EditorCore global onto
Buffer itself, so each buffer keeps its own filesystem identity
across cross-file navigation. Accessors + registry/editor/lua/
semantic_render call sites migrated; zero behavioural change for
single-file flows.
- uri->path: project_index::uri_to_path made pub; pmacs.lsp.path_for_uri.
- find-or-open: BufferRegistry::find_by_path + pmacs.buffer.find_or_open
dedups an already-open file instead of spawning a duplicate buffer
(SP-4 Gap A).
- Bounded jump ring on EditorCore (cap 64, oldest-evict, stale-buffer
skip): push_jump/jump_back + pmacs.editor.* bindings + lsp.jump-back
command bound to M-,.
- pmacs.lsp.go_to_definition cross-file branch: decode URI ->
push_jump -> find_or_open -> reposition, with a failure path that
unwinds the pushed origin. ensure_server now passes cfg.env through.
Tests: 5 jump-ring unit tests; m4_12_cross_file_go_to_definition_and_
jump_back end-to-end via a new `defenv` fake-LSP mode. All gates green
(lib 1262/0, m4 67/0, m8_1/m8_9/m8_10, m9_1, m11_5 --features crdt 2/0).
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
CI was red on every recent main commit (pre-existing, not from the
V0.2/audit work): the workflow installs rolling `stable`, which on
the runners is ~1 year newer than the local toolchain that validated
the code. Under `RUSTFLAGS: -D warnings` + `clippy -- -D warnings`,
new rustc/clippy lints across pre-existing code became hard failures.
Confirmed identical on the 4 commits before v1.0-rc (e.g. the
`rope.rs:1076` unused_parens compile error is byte-identical there).
Resolution:
- `rust-toolchain.toml` pins channel 1.95.0 (the validated version).
The repo directory override makes every cargo invocation use it
regardless of what the CI action installs, eliminating the
local/CI toolchain-drift class permanently. Bump deliberately.
- Mechanical lint fixes (~17 sites, all the trivial/auto-fixable
class — no logic change): `cargo clippy --fix` + `cargo fix`
applied the machine-applicable set; hand-fixed the residuals:
daemon.rs (duplicated #[allow]), completion_framework.rs
(sort_by -> sort_by_key/Reverse), attach.rs (map().unwrap_or ->
map_or, crdt), buffer.rs (is_some+expect -> match, crdt),
m10_11_acceptance.rs (if -> match guard x2, crdt).
- `cargo fmt --all` (clippy --fix left overlay_paint.rs unformatted).
Verified clean under 1.95.0, all lanes: fmt 0 diffs; clippy
--all-targets -D warnings clean for luajit, lua54, AND crdt;
-D warnings build clean luajit+lua54; doc tests pass; lib 1223/0;
autofix-modified tests (m7_5, m8_1 incl. the Finding-2 fs_watch fix)
pass.
Scope: this clears CI red class #1 (toolchain-gap lints) only.
Independent and still triage-pending: #2 macOS F9 nix
PeerCredentials portability (Test (macos-*)), #3 M1/M4/M6 perf/fuzz
gates. Per plan, those are triaged after CI confirms #1 green.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Pulls a set of planned V0.2 prerequisites forward to ship in v1.0,
plus the clean audit-review round over that work.
V0.2-prereq implementations (documented promotions, not M11
surprises; operator raised the v1.0 public-API ceiling to absorb
them — see V0.2-PREREQUISITES.md "v1.0 pull-forward"):
- CC-1: `bypass_intercept` opts on buffer insert/delete/replace —
skips the Lua intercept chain only; preserves the same-buffer
re-entry guard, undo/dirty bookkeeping, view notifications, and
CRDT broadcast queueing.
- CC-2: `pmacs.buffer.on_removed(buf, cb)` + idempotent `:remove()`
handle; buffer-local keymaps pruned on removal. Fires for both
`pmacs.buffer.remove` and `.kill` (incl. interactive C-x k);
callback errors logged to *errors* without failing the removal.
- SP-4: `pmacs.buffer.from_file`.
- SP-5: `pmacs.fs.watch` (polling; `:cancel()`/`:is_cancelled()`).
- SP-7: `pmacs.async.yield_to_next_tick` (worker-free next-tick
yield); outline-aggregate repaint now uses it instead of
workers.sleep(0):await(), pinning propagation to one async tick.
- SP-1: `pmacs.editor.move_to_line` (0-based, clamps out-of-range).
- SP-6: `pmacs.outline.query` published by pmacs-outline.
- SP-3: audit rule 15 `reach-around-require-field` (Info).
- CC-3: runtime API-availability documented (docs-only).
Clean audit-review round (M10.11 framing stop-condition pass):
- Finding 1 (fixed): clippy needless_raw_string_hashes blocked
`clippy -D warnings` on both lanes; raw-string delimiter fixed.
- Finding 2 (fixed): fs_watch acceptance test was racy — the
`pending == 1` gate could not distinguish the in-flight baseline
stat from the steady-state poll sleep, so under load the mutation
raced the baseline (~1/3 fail in the default lane). Rewritten to
re-emit a distinct change each pump iteration; 6/6 on the
previously-failing invocation.
- Finding 3 (fixed): documented fs.watch's async-baseline startup
window and size+mtime-granularity detection limit.
- Finding 4 / SP-8 (logged, non-blocking, out of diff): a
pre-existing PTY-lifecycle test timing flake under severe CPU
oversubscription; src/process.rs untouched here.
CC-1's opts-extension-counts question resolved explicitly
(consistent treatment: counted; ceiling raised to fit).
Gate at normal load, both lanes: fmt clean; clippy --all-targets
-D warnings clean; non-crdt lib 1223/0; crdt lib 1377/0;
m8_1/m8_9/m8_10 green.
Not in scope here: v1.0 CHANGELOG body, version bump, the M10.11
Finding-4 (reattach undo) user-facing artifact, and the recorded
two-laptop manual acceptance — tracked as the remaining v1.0 steps.
.gitignore: M*-FRAMING.md added to the internal-only block for
consistency with the M*-AUDIT.md / M*-SHIP-GATE.md siblings.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Land the optimistic local-edit-application layer on top of the M10 CRDT
foundation: frontend-side rope replica with local edit application,
daemon-authoritative broadcast, and bidirectional cursor reconciliation.
Keystrokes feel instantaneous because the local replica answers next-render
queries before the daemon round-trip completes, while the daemon remains
the single source of truth for conflict resolution and broadcast to remote
replicas.
Architecture beats:
- BufferMirror (src/buffer_mirror.rs) holds a per-frontend rope replica
with explicit cursor-staleness tracking. Every event that may move the
active cursor or swap the active buffer marks the mirror stale; the
next CursorByte from the daemon clears it.
- CrdtOpOrigin {OptimisticReplica(FrontendId), DaemonKey} routes broadcast.
OptimisticReplica skips re-application on the originating frontend
(already applied locally); DaemonKey broadcasts to all replicas including
source -- covers Lua-driven and generated-buffer edits that bypass the
optimistic path.
- Generated buffers (*help*, *workers*, *pmacs-instance*, *errors*) funnel
apply_edit output through queue_daemon_origin_crdt_op so post-attach
CRDT upgrades don't drop their edits.
- forbid(unsafe_code) preserved throughout; loro 1.12 added as the CRDT
engine.
Audit posture: M10.10 shipped through six post-audit review rounds with
twenty-eight cumulative findings, most categorized as "incomplete
application of a prior round's mechanism." The audit doc records
grep-driven exhaustiveness as the standing countermeasure.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Levi Neuwirth