`ensure_server` reused any live server whose `language_id` matched,
regardless of project root — its own comment documented this as a known
post-v0.1 limitation. For project-model-strict servers that is a
correctness failure, not a rough edge: `lake serve` is bound to one Lake
package, rust-analyzer and gopls to one workspace, so the second project
a user opens gets a server that cannot resolve its imports.
Server affinity is now keyed on the project root, with one rule that
keeps the change from regressing every other language:
The affinity key is the root only when a root was actually FOUND.
`project_root_for` never returns nil for a file that has a path — its
last resort is the file's own directory — so a naive `(language_id,
root)` key would give every directory of loose scratch files its own
server, for every language: two stray .py files in different directories
would spawn two pyrights where today they share one. It now returns
`root, source` with source one of "config" / "detected" / "fallback",
and only the first two become an affinity key.
Matching is on the spawned spec's `root_uri`, nil matching nil, so the
fallback spawn passes `root_uri = nil` for the key and the stored spec to
agree. `cwd` still carries the directory, and `build_initialize`
(src/lsp.rs) derives the identical `rootUri` from `cwd` when the field is
None — using a percent-encoder with the same allowed set as Lua's
`file_uri_for`. The initialize payload for that case is therefore
byte-identical to before; only what the reuse loop matches on changes.
`build_initialize` is the only reader of `spec.root_uri` in the tree.
Two consequences, both deliberate and both asserted rather than
discovered:
- A server hand-spawned from init.lua with only `cwd` set also reads
back nil, so a root-bearing attach will not adopt it. We cannot know
which root it was meant to serve, and guessing wrongly routes a
project's files to the wrong server.
- Opening files across N project roots spawns N servers. rust-analyzer
has the same property and no editor caps it by default; `pmacs.lsp.stop`
is the manual escape and an LRU reaping policy stays deferred.
`config[language].root` may now be a `function(path) -> string|nil` as
well as a string, for languages whose root rule the shared marker walk
cannot express — an innermost-wins walk cannot find an *outermost*
marker. A resolver returning nil declines and falls through to the marker
walk. Results are memoized per directory because hoisting the root
computation above the reuse loop puts it on every attach rather than
every spawn; the memo is keyed weakly by the resolver function itself, so
replacing `config[lang].root` cannot serve a root the old one computed.
`pmacs.lsp.list()` rows gain `root_uri` and `cwd`. `root_uri` is the spec
field verbatim, deliberately not the URI the server was initialized with.
No protocol change. No Lean content: this is the shared affinity function
for every LSP language, so it ships as its own PR and is exercised
through rust, python, go and typescript against `pmacs_fake_lsp`.
tests/lsp_multi_root_acceptance.rs covers acceptance 13-21. Every fixture
sets `pmacs.project.set_search_boundary` at its own tempdir root:
without it the marker walk climbs to the filesystem root, and a stray
`.git` above the temp directory would turn the markerless cases into
detected ones — the assertions would still pass while testing nothing.
Refs docs/lean4-mode-framing.md Q#LN15, acceptance 13-21.
Review finding: acc12's server-list assertion could not fail for the
regression class it was written to catch. The shared `editor()` helper
runs `pmacs.lsp.config = {}` before any buffer opens, so
`#pmacs.lsp.list() == 0` holds for every language regardless of what
Stage 1 ships -- a Stage-3 front-run that added
`pmacs.lsp.config.lean4` in a builtin runtime file would have slipped
straight past it. The same vacuous-assertion shape as #155 R2.
acc12 now asserts the actual claim against a PRISTINE `EditorState`,
before any config wipe: no builtin runtime file defines
`pmacs.lsp.config.lean4`. A non-vacuity check pins that the same lookup
finds `pmacs.lsp.config.rust`, so this cannot pass merely because the
table is empty or absent.
Bite-verified: adding `pmacs.lsp.config.lean4 = ... { command = "lake",
args = { "serve" } }` to `builtin/runtime/lsp.lua` fails the test; the
stub was reverted.
The process-list half is kept and its comment now says why it survives
the wipe: a direct probe spawn from a future `lean.lua` shows up there
whatever `pmacs.lsp.config` contains.
Also fixes a stale column in a `highlight.rs` comment -- the Lua table
brace in `local t = {}` is at col 10, which is what the code already
used.
Gates rerun: fmt and strict workspace clippy clean; 1,826 default +
2,003 CRDT library tests; lean4 Stage 1 9/9; M4 121; required GPU 152;
isolated-config workspace sweep 3,150 across 90 suites; diff check clean.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Completes Arc 8 Stage 1: the Lua-side tables that turn a recognized
grammar into a usable mode, plus the acceptance suite for all twelve
framing criteria.
comment.lua -- `lean4 = "--"` (Q#LN5). Line comments only; Lean's block
comment `/- -/` and docstring `/-- -/` belong to the comment arc's own
named deferral and this lane does not front-run it.
pair.lua -- `⟨⟩`, `⦃⦄`, `⟮⟯` alongside the ASCII brackets (Q#LN6). The
anonymous constructor is among the most-typed constructs in Lean;
omitting it would make the pair set feel broken. The other two ride along
because the Stage 4 input method can produce them, and a bracket the pair
set does not understand is worse than one it does. All three sit outside
the nine built-in pair chars, so per Q#AP1 their undo is
cross-peer-degraded -- the documented, pre-existing limitation of
user-extended pairs. No `''`: Lean uses the prime as an identifier suffix
(`h'`, `foo'`), the same reason Rust excludes it.
syntax.lua -- the `lean` -> `lean4` modeline alias (Q#LN2), so an Emacs
`-*- mode: lean -*-` or a Vim `ft=lean` line is not stranded by the entry
being named `lean4`.
syntax.rs -- the `lean` -> `lean4` injection alias (Q#LN17), so both
```lean and ```lean4 fences highlight. The Lean 3 spelling is mapped
forward deliberately: a ```lean fence is overwhelmingly Lean 4 in
practice.
highlight.rs -- `warning` moves from bold red to bold BRIGHT red. Writing
the test found the collision: `number` is plain `fg(1)`, so `sorry` and
the literal `42` beside it were the same colour, differing only in the
bold flag. `sorry` means "admitted, not proved" and is the one token in a
proof file a reader must never skim past, so it now gets the loudest
entry in the table and the test asserts the full style rather than the
colour.
Twelve criteria, seventeen tests. Notes on the ones that could have been
vacuous:
* acc4 uses a `.txt` fixture, not `.lean` -- on a `.lean` path the
extension alone yields `lean4` and the assertion would pass with the
alias table empty. acc4b removes the alias and pins that the raw name
survives, so acc4 cannot silently stop testing anything.
* acc11 goes through the real `_parse_now` injection path and asserts a
`lean4` CHILD LAYER appears. `pmacs.parse.injection_aliases` is a
documented write-only proxy, so an alias-table read would have proven
nothing about the parser; acc11b pins that a misspelled fence still
resolves to nothing.
* acc12 asserts through the process supervisor and the server list that
opening a Lean buffer spawns nothing. This is not decorative: the
machine this arc was scouted on has elan installed with no default
toolchain, where `lake --version` itself fails, and Stage 1 must be
unaffected by that.
Gates: fmt and strict workspace clippy clean; 1,826 default + 2,003 CRDT
library tests; lean4 Stage 1 9, comment toggle 14, auto-pair 45,
injection 4; M4 121; required GPU 152; isolated-config workspace sweep
3,150 across 90 suites; `git diff --check` clean.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
`constructor`, `character`, `keyword.conditional`, and `warning` are the
captures the Lean query uses that the global theme table lacked. Three of
them are not Lean-only, so this is a deliberate retro-paint of already
shipped languages -- the #146 lesson applied on purpose rather than
discovered afterwards.
The blast radius, measured rather than assumed:
* `constructor` reaches SEVEN language entries, not four. The emitting
crates are rust, lua, python and javascript, but
`tree_sitter_javascript::HIGHLIGHT_QUERY` is concatenated base-first
into javascriptreact, typescript and typescriptreact as well.
* Its shape is not "constructors". rust/python/javascript tag every
capitalized identifier (`#match? "^[A-Z]"`); lua tags every
table-constructor brace. So this recolors `None`, every class-cased
name, and every Lua `{}` -- all of which rendered as unstyled default
text before.
* `character` reaches zig only; `keyword.conditional` reaches cmake and
zig, which previously flattened it to `keyword`; `warning` reaches no
other grammar and exists for Lean's `sorry`.
The alternative was an in-repo overlay renaming the captures (the #144
LaTeX pattern), which forks a 213-line query we would then own and
hand-merge on every crate bump. There is no middle option: styling Lean's
constructors without touching the other seven entries requires renaming
the capture, which requires the overlay.
Pinned in both directions, per #146:
* the positive breadth pin asserts all seven entries emit
`@constructor` at the QUERY level -- chosen over per-fixture checks
because the base-query composition is the fragile part; if someone
stops concatenating the JS base into `typescript`, this fails while
any single-language fixture still passes;
* two grid pins prove the theme entry reaches painted cells, and a
third records that a variant in CALL position keeps `@function` --
the difference between "capitalized identifiers recolor" and "enum
variants recolor", only the first of which is true;
* the negative pin asserts ten languages (markdown, json, yaml, html,
css, c, cpp, go, toml, bash) emit none of the four names, with a
non-vacuity check that the same predicate finds each name where it
does occur.
Rev 1 of the framing named Lua and Python in that negative pin, which was
a self-contradiction -- both are retro-painted by `constructor`, so the
assertion would have been vacuous in the #155 R2 shape. Review round 1
caught it.
Full lib suite (1,824) and the required-GPU gate (152) pass unchanged, so
no existing assertion depended on these captures being unstyled.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Adds `arborium-lean` 2.18 and one `BUILTIN_LANGUAGES` entry, closing the
framing's open verification obligation on the crate choice.
Why this crate and not `tree-sitter-lean4` (Q#LN1): the latter depends on
`tree-sitter = "0.25"` directly rather than the shared
`tree-sitter-language` ABI crate, and `^0.25` excludes our 0.26, so it
would fork the graph exactly as the dead `tree-sitter-dockerfile` does.
It also exports only `pub fn language()` while its README advertises a
`LANGUAGE` const that does not exist, and its package `include` omits
`queries/` so it ships no highlights at all. `arborium-lean` uses
`tree-sitter-language 0.1` as its sole runtime dep, ships a pre-generated
ABI-15 parser plus scanner, and exports real query constants.
`cargo tree -d` reports no duplicate `tree-sitter`.
The entry is named `lean4`, not `lean` (Q#LN2): `ensure_server` passes
`LanguageEntry.name` through as the `didOpen` language_id, and the Lean
ecosystem's id is `lean4` -- `lean` is Lean 3, which is end-of-life. It
claims `.lean` only; `.olean` is a compiled binary and `.ilean` is JSON
metadata (Q#LN3).
Four tests. The load-bearing one is `lean4_grammar_loads_and_parses`,
which discharges the half of Q#LN1 that could not be settled by reading:
`arborium-lean` exports `const fn language() -> LanguageFn` rather than
the `LANGUAGE` const every other entry uses, and its README demonstrates
usage against a patched tree-sitter core. Neither is supposed to matter,
but "supposed to" is not evidence. The fixture parses without error, and
-- the part that actually guards a misbuild -- its Unicode operators
produce structure rather than degrading silently: the grammar must see a
`(arrow)` for the arrow, a `(forall)` for the universal quantifier, and a
`(comparison)` for the inequality.
The error-free claim is deliberately scoped to the committed fixture.
Lean's syntax is user-extensible via macros, so a static grammar
mis-parses some legal input by construction; the framing scores that as
bet 3 rather than the doc overselling it.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
PR #155 review round 2, self-review of the round-2 commit.
The round-2 change labelled "minor" — resolving both arms of
pmacs.window.buffer() through the acting frontend for uniformity — made
the NO-ARGUMENT arm fallible. `acting_frontend` follows the interactive
origin, which can name a frontend that has no registered view: a bare
`dispatch_key` from an unattached peer does exactly that. `selected_window`
then raises "acting frontend has no layout" instead of answering.
Nothing surfaced that error, because the runtime callers do not pcall it.
killring, syntax, autosave, pair, indent and comment all read
pmacs.window.buffer() on ordinary edits, so the raise silently dropped
the operation: kill_ring_acceptance went 30/30 to 25/5, with
frontend_detached_drops_per_frontend_state reporting only "B has kill
state". main is 30/30, and reverting this one file restored it.
The no-arg arm is back on ambient active_buffer_id() and now documents
why that is deliberate rather than an oversight: dispatch sets
active_frontend to the acting frontend before running a command, so the
two agree on every real path, while only the ambient resolver has the
fallback that makes it total. The explicit-window arm keeps its Q#BP11
layout validation, which is what the arc actually needed.
acc19c pins it through the real path — a buffer.after-edit subscriber
reading pmacs.window.buffer() during a viewless peer's dispatch_key —
rather than by calling the binding directly. Bite-verified:
scripts/bite bbe4152 src/lua_bindings/mod.rs --test
bottom_panel_stage1_acceptance -- acc19c goes red with the exact
"acting frontend has no layout" traceback.
The ledger also records two gating facts found on the way: the workspace
sweep must run with an isolated XDG_CONFIG_HOME, because the real user
init.lua installs a local package and the losing race leaks a status
message into painted-frame comparisons; and a latent pre-existing main
bug in the buffer CRDT undo path, which is not this branch's and whose
proptest seed is deliberately not committed here.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_012j4omtTMn9v1UfmHQb9ap6
PR #155 review round 2.
Finding 1 (must fix): Q#BP7 item 1 — "growth reaching the live tail
re-arms follow (top -> None), only when no selection is active" — was
never implemented. `at_bottom` is the instantaneous geometric readout
`scroll_offset == 0`, which a still-anchored view satisfies whenever it
happens to be tall enough to reach the tail, so the round-1 assertion
could not see the gap: the next rows the child printed pushed the
anchored view back into history.
`rearm_follow_on_growth` now clears `top` when a viewport-size
declaration makes the view cover the tail and no selection is frozen,
and every size-declaring path (`snapshot_for_view`, `record_view_size`,
`view_status_for_size`) routes through one `declare_view_size` helper so
grid and semantic declarations cannot disagree. `scroll_view` and
`begin_selection` deliberately stay out: they write `top` themselves,
and `scroll_view` already owns the scroll-driven arm.
New acc32b is the pin the review asked for: scroll into history, grow
past the tail, then release a SECOND burst of child output through a
filesystem gate and assert the view moved with it.
Finding 2: the PTY fixtures emitted LF-only output, which staircases
rightward until every row clips to blanks past the viewport width — so
the round-1 anchor assertions compared "" with "" and could not fail.
Both fixtures now emit CRLF, and each anchor comparison is guarded by
`assert!(!top_before.is_empty())`.
Finding 3: acc33's contrast case asserted nothing, and the behavior it
claimed was false as coded. With the re-arm in place it is true and now
asserted: clearing the selection at the same geometry re-arms follow and
leaves the frozen anchor.
Finding 4: `start_run` gated the panel branch on `display == "panel" or
already_in_panel(..)`, so an explicit `display = "current"` lost to the
inference — and that value is the documented user-facing opt-out from
the Stage 3 default flip. Now gated on OMISSION. acc19b gains the
explicit-"current" case.
Finding 5: `window_drag` is a `HashMap<FrontendId, WindowDragState>`, so
a peer's mode-line press can no longer steal or clear another
frontend's in-flight gesture, and concurrent drags are legal. Cleared on
detach. acc30c gains the mode-line-press case.
Minor: `pmacs.window.buffer()` resolves both arms through the acting
frontend using the shared `lookup_window` / `selected_window` validators
rather than re-implementing them beside an ambient `active_buffer_id()`.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
PR #155 review round 1.
Finding 1 (must fix): `try_split_active` had no production caller —
`pmacs.window.split_horizontal` / `split_vertical`, and therefore
`C-x 2` / `C-x 3`, still went through plain `split_active`. Splitting a
focused panel made the root wrapper's final child a split rather than
`Leaf(side)`, which both `Layout::compute`'s fixed pass and
`document_subtree` key on: the panel band reverted to 1:1 weight
division and an ordinary window ended up living inside it. Both bindings
now route through the guard, and acc26 asserts through the real Lua
path — a direct core call passes with the guard unwired, which is how it
survived the first round.
Finding 2: the armed-drag early return now checks the arming frontend,
so one frontend's in-flight gesture cannot cancel or swallow another's
mouse events. New acc30c.
Finding 3: `paint_mode_line_graphemes`'s doc block was left heading
`paint_divider_segment`; moved back.
Finding 4: a recompile carries no `display`, so it took the raw switch
and duplicated a panel-placed `*compilation*` into the document window.
`start_run` now detects that the buffer already owns the panel slot.
`pmacs.window.buffer` gained an optional window argument so an adopter
can ask without selecting the panel first. New acc19b.
Stage-2 hazard pins the review asked for, both in `src/daemon.rs`:
a fresh attach while LOCAL is focused in a panel inherits LOCAL's
document buffer, and an initial-target bootstrap whose `after-load`
hook creates and selects a panel still reasserts into a document window.
Minor: dropped listview's dead `p.side`; documented `focus_window`'s
caller-validates contract; `jump_back` restores through `focus_window`
so the "every focus change" contract holds; `params` / `resize` default
to the acting frontend's selected window rather than the ambient one;
widened the flexible-division math to u64 intermediates.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
- `listview.open`, `compile.run`, and `pmacs.terminal.open` all take the
same strict `display = "current" | "panel"`, validated before any
buffer, session, process, or wrapper exists. Omission keeps today's
behavior; Stage 3 flips the default.
- `listview.quit` / `compile.quit` delegate to `window.quit` only when
the buffer really is in a side window, so the presentation is deleted
or restored instead of leaving a source buffer stranded in the slot.
- LSP `visit_location`, LSP go-to-definition, and compile `visit_error`
route through `display_file`, so a visit from a panel lands in the
document target and fires its hook with that window active.
- `window.quit`'s Delete arm focuses the revalidated remembered origin.
- Capability fallback discards an accompanying `height` rather than
rejecting the call.
- `window.min-height` clamps a below-floor value on read instead of
refusing the write.
- `tests/bottom_panel_stage1_acceptance.rs`: 42 tests over the framing's
Stage 1 criteria, including the two production `Layout::compute`
callers, the recursive minima, hide/reappear, the final-focus matrix,
quit chains at the depth cap, per-frontend jump origins, the divider,
and a real-PTY pin of Bet B1.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Stage 1 substrate for the bottom-panel arc (docs/bottom-panel-framing.md).
- `WindowParams` (side / fixed_rows / dedicated + implementation-owned
quit action and remembered document origin), `Side`, `QuitAction` with
a bounded replacement history, and the `MIN_WINDOW_OUTER_ROWS` floor.
- `Layout::compute(area, fixed)` allocates fixed rows before dividing the
remainder by weight; both production callers feed the same shared map,
including the peer-presence overlay pass that derives its own rect.
- `subtree_min_rows` / `interactive_min_rows`: the recursive minima, and
`boundary_below` for the shared drag / keyboard resize boundary rule.
- `FrontendView` gains `panel_capable`, `frame_geometry`, and the derived
`panel_hidden`, each spelled explicitly at every construction site.
- `EditorCore`: `primary_document_window`, the non-side target rule,
`display_buffer` + placement policy, `quit_window`, side-window removal
on `kill_buffer`, per-frontend jump entries with origin windows, and the
shared resolve/load-without-switch seam the initial-target bootstrap now
uses too.
- `EditorState`: the panel reconciliation transaction, geometry
declaration, the side-window `dispatch_idle_for` gate, divider paint,
and divider drag.
- `pmacs.window.display / display_file / quit / panel / params /
set_params / resize / display_target`, plus `builtin/runtime/window.lua`
with `window.panel-height`, `window.min-height`, and the resize commands.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Integrate folding Stage 2 and its landed-state documentation with the
protocol-v20 GPU initial-target branch. Preserve per-session fold projection
selection in the target bootstrap transaction and retain v19 compatibility
coverage after the later protocol bump.
Shut down bootstrap sockets on every dispatcher-side failure and reject
frontend events whose session state was never installed. This prevents a
lingering failed client from reaching absent render/size state.
Track target-side CRDT upgrades independently from load/create status so a
deduplicated hidden buffer is published to every existing grid replica. Add
real-daemon regressions for both failure containment and replica publication.
PR #149 review round 5, finding 1 — correct, and both round-4 bugs did
survive through the intercept path.
Round 4 moved the widening off the point and onto `edit_start_of(&op)`,
but ran it in `run_buffer_edit` BEFORE `run_managed_edit`. A managed
buffer intercept may legally rewrite `pos` / `start` / `end`
(`LuaInterceptView::intercept_edit`), so the requested op is not where
the edit lands:
- requested outside -> intercept relocates inside: the edit stayed
hidden;
- requested inside -> intercept relocates outside: an unrelated fold
opened.
The seam still covers BOTH paths — hooking only `run_managed_edit` would
let an interactive `bypass_intercept` edit escape, which is why the
framing put it on the common entry — but each path now keys on its own
effective site:
- `run_bypass_edit` applies its op verbatim, so `run_buffer_edit`
hooks it there;
- `run_managed_edit` hooks after the intercept chain settles and
before the apply, on the op the chain returned. A chain that raises
applies nothing, so it unfolds nothing.
The registry borrow is released at that point, and the helper reads only
`SharedCore` + the fold registry, so no borrow conflicts with phase 3.
Three new tests, all through real `M-x` with a real
`pmacs.buffer.add_intercept`: relocate-into-a-fold must unfold,
relocate-out-of-a-fold must not, and a rejected chain must not. Each
asserts the buffer text first, so the test fails loudly if the intercept
stops relocating rather than silently passing.
Suite 45 -> 48.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Q5BkezMppbpCgGAYk2ftxV
Keep foreign BufferSnapshot publications out of existing semantic GPU
sessions while retaining grid-replica coherence. Treat dead peer writes as
peer-local failures, restore active-frontend cleanup, deterministic probe
readiness, GPU logging, shared tilde expansion, and accurate docs.
Add focused publication and cleanup coverage and record the two-window
Wayland/Vulkan smoke plus the complete post-review gate results.
All four findings were correct.
F1 (major) — the Lua widening keyed on the POINT, not the edit site.
Q#FD19 condition (iii) is `edit.range.start`; `run_buffer_edit` discarded
`op` and opened whatever fold contained `window.cursor`. Two wrong
behaviors followed: a command inserting elsewhere opened an unrelated
fold at the point, and — worse — a command editing INTO a fold from an
outside point left its edit hidden. `run_buffer_edit` now reads
`edit_start_of(&op)` before `op` is consumed and passes it down. The
`apply_active_edit` funnel stays point-keyed, which is correct and
deliberate: the six primitives, yank, and query-replace all place point
at the edit site first, and only the Lua path can diverge — now said so
in the doc comment.
The acceptance test encoded the wrong behavior (inserted at byte 0,
expected the cursor's fold to open). Replaced by two tests that pin both
directions, plus the framing's named **comment-toggle** case driven
through the real `M-;` on a file-backed Rust buffer rather than a
synthetic mutator.
F2 (major) — hidden-cursor motion normalized only the row. `move_up` /
`move_down` clamped `coord.row` but derived `goal` from the hidden
line's raw column, and returned early at a buffer boundary without
normalizing at all, so `Up` inside a fold headed on line 0 left the
logical cursor hidden. Added `normalize_cursor_to_visible`, which
projects the whole POSITION through `visible_position` as a real
mutation before any step is computed (and drops the sticky goal column,
since the jump is discontinuous). Paging shares it — the same latent
bug. The old test used equal-width lines and asserted only the line, so
it could not tell the two apart; the new fixture is deliberately ragged
and asserts the resulting BYTE in both directions, plus the boundary
case.
F3 (moderate) — `set_view_top` bypassed the fold clamp. Q#FD12/Q#FD18
say `view_top` is always set through `clamp_view_top`, naming the
`set_view_top` contract specifically. Rendering repaired it at the next
frame, but until then `view_top()` handed out a hidden line and
command/event reckoning could start from a non-visible origin. The
clamp now lives in the setter — the contract's home, what `saveplace`
and `pmacs.editor.set_view_top` call. New test reads `view_top()`
directly after the setter, before any paint.
F4 (moderate) — the suite claimed items 1–14 but omitted approved
clauses. Added: peer SELECTION endpoint projection with hidden interiors
dropped; the crossing-fold repeat for the peer cursor AND a peer
selection endpoint; a style/syntax span straddling a fold (alignment on
the shifted row); the completion popup anchored below a fold; and peer
presence in the split-buffer case using the RECIPIENT window's map.
Suite: 35 -> 45 tests. Eight new bite cases, each falsifying exactly the
line that implements its claim.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Q5BkezMppbpCgGAYk2ftxV
`main` moved from c49a8c7 (folding Stage 1, #142) to 47581f4 (web
grammars, #146) while Stage 2 was in framing and implementation. The
text merge is clean, but it is NOT semantically clean: #146 added three
new `Viewport { .. }` literals to `src/highlight.rs`'s unit tests, and
Stage 2 gives `Viewport` a `folds` field. Merged alone, `cargo test
--lib` fails to compile — so the carry-over is resolved here rather
than left for CI to discover.
Merged (not rebased) so the four framing revisions the review rounds
cite by SHA (59410c0, e221f13, 8160d66, 4222ffa) stay reachable.
Full gate suite re-run on the merged tree.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Q5BkezMppbpCgGAYk2ftxV
`cargo test --lib --features crdt` compiles two `#[cfg(feature =
"crdt")]` daemon tests that call `build_fresh_frontend_view`. Both model
a semantic session, so they pass `false` — the Q#FD21 value a
`semantic_render` attach gets until Stage 3. Bet B8 in the framing is
exactly this: the projection is chosen explicitly at every construction
site, never inferred, so a new call site cannot silently default.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Q5BkezMppbpCgGAYk2ftxV
Implements docs/folding-stage2-framing.md rev 4. The daemon grid
renderer now consults the fold store: hidden lines are omitted, rows
below shift up, and every consumer that assumed
`display_row = source_line - view_top` routes through one shared
projection. No wire schema change and no protocol bump (Bet B6) — the
collapse is entirely daemon-side; the GPU path is Stage 3.
The spine (Q#FD12) is `src/fold_view.rs`: a `VisibleLineMap` derived
from `FoldRegistry::folds` plus a window's line offsets and never
stored. Its unit is a merged **hidden component** — overlapping OR
adjacent hidden intervals unioned, each keeping the one visible
`head_line` and that line's exact `head_position`. Adjacent intervals
merge because the later fold's head is itself hidden, which is what
makes nesting, shared heads, and crossing overlap all resolve to a
head that can actually render (round-3 F2).
Instances are short-lived and built **per rendered window** and **per
command/event operation**, never once per frame: `paint_frame` renders
several windows that may show different buffers, so a singleton would
leak one pane's folds into another (round-2 F2). The render instance
rides on a lifetime-bearing `Viewport<'a>` as `Option<&'a
VisibleLineMap>` — a shared ref is `Copy`, so `Viewport` stays `Copy`
(Bet B7).
Rendering:
- `TextView::render` walks visible lines; the head line gets a
trailing content-area ellipsis (Q#FD13).
- The gutter walks visible lines too: Absolute keeps the raw `line+1`,
Relative/Hybrid measure VISIBLE distance anchored on the cursor's
visible head (Q#FD14). The fold glyph takes the col-0 sign cell only
when a gutter exists — line numbers default to Off, so with no gutter
the ellipsis is the sole marker (Q#FD20, round-1 F3). A diagnostic
clamped onto the head wins that cell by paint order.
- A diagnostic on a hidden line clamps its SIGN to the outermost
visible head (most-severe merge); the squiggle needs a real row, so
only the sign clamps (Q#FD15).
- Caret, local selection endpoints, and peer cursors project via
`visible_position_of` — the head row AND the head's end-of-content
column, never an arbitrary column (round-2 F3). Peer presence derives
the RECIPIENT window's map.
- Style/search/completion overlays route through
`Viewport::row_offset_of`; the mode-line indicator reckons in
visible-line space.
Command/event time is scoped per frontend (Q#FD21): a
`fold_projection` flag on `FrontendView`, set at attach from the
negotiated `semantic_render` bit (grid ⇒ true, semantic ⇒ false until
Stage 3, LOCAL ⇒ true) and never inferred from a `FrontendId` (Bet
B8). Without it, shared `EditorCore` motion would make a simultaneous
unfolded GPU session's cursor skip lines it still displays. The map's
two axes stay separate (round-3 F1): the acting frontend supplies the
policy, the operation's TARGET window supplies the buffer — a wheel
event names a pane without activating it.
Motion (Q#FD17, ruled: include), paging, wheel, the click inverse, and
the auto-scroll clamp all step by visible lines under that gate;
motion from a hidden logical cursor normalizes to the visible head
first. `view_top` stays a source-line index (Bet B5), set only via
`clamp_view_top` so it never rests hidden.
Unfold widening (Q#FD19): the pre-edit unfold moves to the top of
`apply_active_edit` — one funnel that subsumes the six primitives'
calls and covers yank + query-replace, both of which place point at
the edit site first. Interactive Lua mutators hook the common
`run_buffer_edit`, above the managed/bypass split, gated on
`InteractiveCommandOrigin` AND the edit targeting that frontend's
active-window buffer. The remote/optimistic-CRDT path stays excluded
(Stage 3); undo/redo unfold stays deferred.
Acceptance: `tests/folding_stage2_acceptance.rs`, 35 tests asserting
on the real `paint_frame` cell grid, covering framing items 1–14
including crossing folds, a nested deeply-hidden cursor, a split of
two different buffers with an inactive-pane wheel, and simultaneous
grid+semantic motion.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Q5BkezMppbpCgGAYk2ftxV
Add protocol-v20 semantic bootstrap and readiness result framing so
`pmacs --gpu FILE` opens the requested path before the GPU window becomes
ready. Keep target identity scoped to the authenticated frontend, preserve
legacy/no-target attach behavior, and publish fresh buffers coherently to
existing replicas.
Carry Unix path bytes and launcher cwd through the root broker, resolve paths
lexically in the daemon, reuse or create buffers without ambient-view state,
and preserve the managed daemon lifecycle from #141. Add focused parser,
wire, lifecycle, hook, isolation, and real-connector acceptance coverage.
Review found that adding ("attribute", fg(3)) for HTML/CSS also colours the
@attribute capture three already-bundled grammars emit — rust (attribute_item),
lua (<const>), yaml (directives) — which were previously unpainted. Verified on
a Rust buffer: #[derive(Debug)] now paints uniformly yellow (fg 3), an
improvement over unpainted and the distinct-attribute convention most editors
follow.
Name this retro-paint as intended in the framing (Q#WEB4, rev 4) and pin it with
rust_attribute_repaints_via_shared_attribute_capture so it is a chosen effect,
not incidental. @tag is unaffected (HTML/CSS only).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Register `html` (.html/.htm/.xhtml) and `css` (.css) entries in
BUILTIN_LANGUAGES, backed by the official tree-sitter-html 0.23 and
tree-sitter-css 0.25 grammars over the tree-sitter-language shim (ABI-fine, no
overlay — both export their query constants). The single `extensions` field
wires detection ahead of the LSP filetype map.
HTML's crate-exported INJECTIONS_QUERY lights up <script> -> javascript
(already registered) and <style> -> css (registered here) via the #122
injection engine — the north-star injection consumer.
The only capture reconciliation (Q#WEB4): the two web captures both grammars'
queries use that pmacs did not recognize — ("tag", fg(5)) and
("attribute", fg(3)) — added to highlight.rs's table; @tag.error prefix-walks
to tag, and everything else already maps.
Tests: table guards; load-and-parse smokes (roots document/stylesheet);
highlights-resolve (node-name compat gate, asserts @tag present); extension
resolution; a tag+attribute paint test (the attribute assertion is
load-bearing); and the injection payoff — an HTML buffer with embedded
<style>/<script> paints a CSS property and a JS keyword INSIDE the injected
regions.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
- **Finding 1 (bug):** a delete starting exactly at a fold's `end`
removed the `\n` that `end` names — the last hidden line's terminator —
but the strictly-after arm (`os >= e`) kept the fold, leaving a mid-line
end. `translate`'s after-arm is now `os > e || (os == e && old_len == 0)`
so a pure insert at `e` still stays outside while a delete at `e` falls
to the drop arm, symmetric with the head side. New unit test
`delete_starting_at_tail_boundary_drops_fold` (bite-verified).
- **Finding 2:** `pmacs.buffer.kill` didn't clean the fold registry.
Added `FoldRegistry::forget_buffer(id)` (id-keyed; the view died with the
buffer) and wired it into `after_buffer_removed`, mirroring the
keymap/config cleanup; the registry is now stashed as Lua app-data.
`forget(&mut Buffer)` is clarified as the revert/reload reset.
- **Finding 3:** `fold.close-all` now moves the invoking point to the head
when it closes a fold around it (Q#FD3); the data-API `fold` exemption
(programmatic, no invoking point) is named in the module doc.
- Nits: dropped the dead `!(both empty)` conjunct in `fold_state_msg`;
replaced the trivial fresh-registry assert; added coverage for the
stale-tree refuse via a fold command, the read-only-buffer rejection
(Q#FD11), and unfold normalizing an arbitrary range.
Gates green: fmt, clippy --workspace --all-targets, --lib (1786),
--features crdt (1962), folding_acceptance (24), m4 (skip basedpyright),
required-GPU, git diff --check.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Q5BkezMppbpCgGAYk2ftxV
The shipped latex_highlights_resolve covered only the compile / capture-name
gate; the approved framing's acceptance 3 also requires parsing a document and
asserting painted output (the grid_paints_injected_child_keyword template).
tree-sitter compiles a pattern that uses a valid field on the wrong node and
then silently never matches, which the compile gate cannot catch — a real risk
given this grammar cut's structural drift from what the nvim query targets.
latex_grid_paints_section_and_command parses `\section{Intro}` + `\foo{bar}` and
asserts the \foo command_name paints @function (non-default) and the section
title text paints @keyword.control (bold), proving the reconciled query actually
matches, not merely compiles.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
The fold engine behind `docs/folding-framing.md` (approved rev 5): a
per-buffer fold store, a structural tree-sitter fold source, the
state-aware Lua command + data-API surface with the Emacs hideshow
`C-c @` bindings, the dispatch-layer pre-edit unfold, and `FoldState`
production. No rendering — Stages 2 (grid) and 3 (GPU) consume the store.
- `src/fold.rs`: `FoldStore` (a buffer-attached `View` that translates
ranges on every edit and drops any whose head/tail the edit crosses,
provenance-blind — Q#FD6), the structural source (nearest block-like
node >= 2 source lines -> introducer<->body -> **derived head line**,
the line immediately above the first hidden line, so wrapped signatures
and `where` clauses stay visible per R3-1 -> **closer-aware tail**, a
closing-delimiter line stays visible per R2-5), injection-layer walk,
`(start, end]` containment, and the state-aware ops (close innermost
open / open outermost closed / org-TAB cycle). Stale/absent tree
refuses (Q#FD10).
- `src/lua_bindings/fold.rs`: `pmacs.fold.*` — explicit-buffer data API
(`fold`/`unfold`/`folds`/`toggle`) + interactive helpers, validation
(Q#FD11: document buffer, UTF-8 boundaries, >= 1 hidden line — Q#FD9
falls out of the last clause), point-moves-to-head (Q#FD3).
- `builtin/runtime/fold.lua`: `fold.toggle/close/open/close-all/open-all`
commands + the `C-c @` prefix set (Q#FD4).
- `src/editor_core.rs`: the six point-anchored edit primitives run the
pre-edit unfold keyed on the authenticated source's point (Q#FD5,
command path); `EditorCore` owns the shared `FoldRegistry`.
- `src/semantic_render.rs`: the `FoldState` producer —
authoritative-empty, diff-suppressed, baseline resets on
`BufferSnapshot` (Q#FD8); the "never emitted" pin split so
`BlockAdornments` stays unproduced.
- `tests/folding_acceptance.rs` (16) over real Rust/Python/markdown
grammars + `fold_state_producer_transitions` + 15 engine unit tests.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Q5BkezMppbpCgGAYk2ftxV
Register a `latex` entry in BUILTIN_LANGUAGES (.tex/.latex/.sty/.cls) backed by
codebook-tree-sitter-latex 0.6.1 — the linkable republish of latex-lsp's grammar
over the tree-sitter-language shim (the squatted `tree-sitter-latex` 0.1.0 ships
no scanner.c and cannot link). The single `extensions` field wires the whole
detection chain ahead of the LSP filetype map, so no Lua edit is needed.
The crate exports no query constants, so highlighting is driven by the in-repo
overlay builtin/queries/latex/highlights.scm — the first such overlay,
include_str!'d as LATEX_HIGHLIGHTS (the audit-rules.scm precedent). This commit
reconciles the vendored nvim-treesitter query (previous commit) onto pmacs'
recognized capture set:
* strip @spell/@nospell — meaningless to pmacs, and clobber-risk on a
multi-capture node;
* remove the 8 #eq?/#any-of?/#lua-match? patterns — pmacs evaluates only
`#is? local`, so unevaluated they would over-match every generic command
(as conditional/emphasis) and every line comment (as a magic directive);
* remap fall-through captures: @module->keyword, @label->type,
@markup.heading*->keyword.control, @markup.link*->constant,
@markup.math->string;
* fix node-name drift: this grammar cut uses curly_group_label(_list) for the
label commands where newer latex-lsp unified them onto curly_group_text.
Tests (framing acceptance): table guard; load-and-parse including a verbatim
environment (exercises the external scanner the broken crate lacked);
highlights-resolve (doubles as the grammar/query node-name compatibility gate);
and extension resolution.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Buffer attach events until winit state exists, keep spawned daemon ownership
until the reaper handoff, and detach daemon stderr from the launcher terminal.
Tighten direct GPU CLI guidance and sibling discovery. Strengthen managed
connector unit and process acceptance coverage for transient retries, timeout
reporting, hermetic paths, and deterministic loser reaping.
Add the root --gpu broker, strict GPU entry points, daemon connect-or-start orchestration, process-group isolation, bounded retry, named child reaping, and a deterministic headless lifecycle probe. Cover the complete launch matrix with real subprocess acceptance, make root Cargo runs unambiguous, and document the coherent build and one-command workflow.
Integrates canonical `main` @ 2625ec7 after PR #137 (tab-width parity)
merged. The agreed order was #137 first, this lane second: #137 was
approved and FROZEN at 5b23e11, and "frozen" is incompatible with
"rebase onto the resulting main" — landing it second would have broken
its freeze and voided its approval.
Integrated by MERGING main into the branch rather than rebasing, matching
repo precedent (Merge canonical main into vterm-tui, ... into modeline
detection). A rebase would have force-pushed away the review anchors on
the two completed review rounds of #135.
Main had also moved past this lane's base by #133/#134/#136, so the
integration surface was wider than the #135/#137 overlap: src/
semantic_render.rs was a fourth overlapping code file. It auto-merged, as
did pmacs-protocol/src/lib.rs. The single code conflict was the
pmacs_protocol import list in pmacs-gpu/src/main.rs — TAB_STOP_COLUMNS
against the terminal types — resolved as a union.
The feared semantic collision did not occur, and this is verified rather
than assumed: terminal cell geometry still uses the monospace advance and
never TAB_STOP_COLUMNS. pmacs-gpu/src/terminal.rs references neither the
constant nor display_width, and terminal_cell_viewport / terminal_run_rect
/ hit_test_cell derive from mono_advance() and code_line_height() alone.
That separation is correct by construction: a terminal's columns come
from the child, while tab expansion is a document projection concern.
Doc conflicts resolved toward landed state: the tab-width lane moves to
"Closed since the last snapshot", the #135/#137 coordination section is
kept as a resolved worked example, and the Arc 5 lines in the roadmap and
handoff now read "implemented and in review". While resolving, restored a
clause main had dropped from the handoff's injection-follow-ups list
("literals, doc-comment code);"), keeping main's strikethrough-and-SHIPPED
convention for the modeline entry.
Post-integration gates, from a clean tree: cargo fmt --check; strict
workspace clippy; pmacs-protocol 17; cargo test --lib 1,768; --features
crdt 1,944 (3 ignored each); vterm Stage 1 9/10, Stage 2 4/4, Stage 3
5/7, statusline 7/8, tab-width 2/2 (default/CRDT); M4 121 passed (3
ignored, 1 filtered); required GPU 139; workspace sweep 2,946 passed
across 84 suites (19 ignored), one invocation; git diff --check clean.
One real defect, three cleanups, and a named deferral.
A daemon disconnect in terminal mode hid the disconnect notice. The
Disconnected arm set the placeholder text but never left terminal mode,
where the document code layer is not prepared at all and the terminal glyph
layer keeps painting its last frame — so the user was left looking at a
frozen, live-looking terminal that silently ignored input. GPU auto-reconnect
is a named deferral, so that state persisted until relaunch. State::
on_daemon_disconnected now leaves terminal mode, forces a repaint even when
the notice text is byte-identical, and requests a redraw.
The fix and its test share a file, so scripts/bite's file granularity cannot
bite it; the equivalent was done by hand. Neutralizing only the
exit_terminal_mode() call makes the test fail on the "must leave terminal
mode" assertion; restoring it makes it pass.
sync_semantic_terminal_layout no longer clones the whole visible cell grid to
read one size. It ran every dispatcher tick for any semantic frontend with a
declared terminal; TerminalManager::screen_size reads the value from the
borrowed projection instead.
Inbound terminal events now require a negotiated v19 session. The outbound
TerminalFrame was gated twice while TerminalResize/TerminalPointer relied on
the frontend's send gate alone. A pre-v19 peer cannot construct those
variants, so this only refuses a hand-rolled client — and the a32 forgery
tests already prove such an event reaches nothing but the sender's own
authenticated active view — but the asymmetry was not deliberate.
A terminal-mode press that misses the grid no longer arms a drag, so a later
in-grid motion cannot send a Drag with no preceding Down. Daemon-side impact
was nil; the state is now honest. A release still always ends the drag.
The roadmap and handoff Arc 5 lines still said Stage 3 was framed and
awaiting approval, contradicting this PR's own ledger. Both corrected.
Named deferral: terminal wheel gestures discard scroll magnitude. One winit
wheel event becomes one gesture regardless of the lines it accumulated, while
the document path scrolls by lines. Closing it means either N gestures
(chattier) or a magnitude field on the pointer event — a protocol change.
Neither belongs in this stage.
Gates: fmt; strict workspace clippy; 1,758 default + 1,934 CRDT library
tests; Stage 1 9/10, Stage 2 4/4, Stage 3 5/7, statusline 7/8
(default/CRDT); M4 120; required GPU 129; workspace sweep 2,923 across 83
suites; diff check clean.
Share one fixed eight-column tab-stop contract across core and GPU renderers. Consolidate byte-to-display-column accounting, expand GPU code tabs with source provenance, align caret/hit/decoration geometry, and refresh minimap projection on edits.
Five findings, all addressed. One was a real defect; one prediction did not
reproduce and is documented as such rather than papered over.
Hover no longer claims durable terminal control (finding 2, the real one).
apply_terminal_gesture claimed the controller before dispatching, including
for Move, which does nothing. A semantic frontend reports motion at pixel
rate, so sweeping the mouse across a passive split's terminal took durable
control, and the next layout sync resized the shared PTY to that background
view's geometry — precisely the theft the controller rule exists to prevent.
Bare motion no longer claims; every deliberate gesture still does.
scripts/bite HEAD src/editor.rs on the new test is a clean behavioral bite.
The terminal-mode presence-sweep skip is removed (finding 1), but the
predicted failure did NOT reproduce. The review reasoned that skipping the
sweep freezes last_broadcast at the abandoned document position. It does
not: the buffer-follow clears the terminal declaration when it ships the
snapshot, so terminal_active is false on the tick a window first shows a
terminal, and the declaration cannot arrive until a later tick — the
frontend learns the buffer id from that very snapshot. One truthful sweep
always lands first. The real-daemon two-frontend test written to catch the
freeze passes against the pre-fix tree; the bite is vacuous and the test is
labelled a regression guard, not fix evidence. The skip goes anyway: it was
load-bearing on tick ordering and bought nothing, and removing it makes
"presence follows the frontend" structural.
Terminal motion is deduplicated by cell (finding 3). Sub-cell motion
resolved to the same coordinate and still crossed the wire, where every
event is a daemon-side gesture. Press and release re-arm the memo so the
first drag after a press still reports. Its unit test cannot bite — the
seam did not exist pre-fix — and says so.
Declarations record only once sent (finding 4).
terminal_declaration_if_changed is now a pure query;
note_terminal_declaration_sent records. A failed write is retried instead of
suppressed as already-declared. The existing a35 test caught the contract
change and now pins both halves.
Unchanged frames skip revalidation (finding 5). The complete-payload
comparison runs before validate; only validated frames are ever stored, so a
frame equal to the baseline has already passed. The chrome tail is factored
into terminal_chrome so both exits emit it identically.
Gates: fmt; strict workspace clippy; 1,757 default + 1,933 CRDT library
tests; Stage 1 9/10, Stage 2 4/4, Stage 3 5/7, statusline 7/8
(default/CRDT); M4 120; required GPU 128; workspace sweep 2,921 across 83
suites; diff check clean.
Vterm Stage 3 — the final vterm stage. A semantic frontend can now host a
terminal: the daemon ships complete validated cell grids, and pmacs-gpu
renders them with fixed-cell geometry, its own input path, and no document
projection at all.
Protocol v19 appends three variants after their enums' final v18 members:
InstanceMessage::TerminalFrame (daemon-gated), and FrontendEvent::
TerminalResize / TerminalPointer (frontend-gated). It is the first bump to
gate in both directions, so criterion 28 pins each filter independently and
byte pins on StatuslineSegments and MenuPointer guard the placements.
pmacs-protocol gains src/terminal.rs: the shared row/column/visible-cell/
grapheme/metadata bounds, TerminalProcessState, TerminalSelectionSpan, and
TerminalFrame::validate — the ONE structural policy the daemon runs before
emission and the frontend runs after decode. src/terminal/* re-exports them
so no duplicate type exists, and unicode-width becomes a workspace dependency
so the screen and the validator measure glyph columns with one table. A new
8 MiB aggregate glyph bound keeps the largest legal frame (measured:
13,437,863 bytes) under the unchanged 16 MiB transport cap rather than
widening every connection's allocation ceiling.
The semantic producer suppresses the whole document family for a terminal
buffer while keeping the status band, theme, font, statusline, menu, and
minibuffer, and compares the complete ordered payload rather than
screen_generation — scroll, selection, and process state all change without
advancing it.
Two things the framing did not spell out, both found by the real-daemon
acceptance:
The Viewport gate keys on the authenticated source's ACTIVE buffer, not the
buffer the message names. Viewport also aligns the window to what it
declares, so a stale document viewport in flight when a command opened a
terminal dragged the frontend straight back off it: the window oscillated,
every terminal declaration was refused, and no frame ever arrived, with
nothing logged anywhere.
The producer clears terminal mode on every exit path. The daemon uses that
flag to suppress CursorByte and the presence sweep, so an early return that
left it set kept both suppressed after the frontend returned to a document.
pmacs-gpu/src/terminal.rs is a pure cell-space paint planner, unit-testable
without a GPU. The renderer builds one shaped buffer per text run, so a wide
or cluster glyph's advance can never choose the next column's origin.
Criterion 37 needed a seam rather than a fixture: pmacs-gpu depends only on
pmacs-protocol, so attach::connect's reader sink was generalized and a
--headless-probe mode added. The acceptance drives a real daemon, a real
/bin/sh child, the real attach client, and real composited pixels in one
path — which is how both defects above were found.
Gates: fmt; strict workspace clippy; 1,757 default + 1,933 CRDT library
tests; vterm Stage 1 9/10, Stage 2 4/4, Stage 3 4/5 acceptance
(default/CRDT); statusline 7/8; M4 120; required GPU 127; workspace sweep
2,919 across 83 suites; diff check clean.
Assert that every bundled local-sensitive highlight query has a non-empty,
compilable locals query. Clarify the upstream-parity worst-case complexity of
lexical reference resolution in the framing document.
Compile grammar locals metadata, resolve lexical definitions and references
once per settled layer, and apply local property predicates in both highlight
producers. Restore non-shadowed JavaScript builtins while suppressing local
shadows, with lexical, viewport, render, and edit-freshness regressions.
Require the fixed C-c escape before editor-local terminal bindings, reject context-implicit Lua operations from document windows, and make controller replacement atomic per frontend. Borrow screen rows during view projection instead of deep-cloning retained history, preserve view anchors through zero-area layouts, and remove redundant detach paths.
Add focused child-input coverage for unescaped bound keys and C-c C-c, plus controller, zero-area, context-error, and clone-free projection assertions.
Co-authored-by: OpenAI Codex <codex@openai.com>
Give the daemon its normal five-second handshake window before switching
the mode-system acceptance client to short frame polling. Document reload
and session-persistence boundaries and correct stale describe-key guidance.
Resolve post-main integration drift in authenticated routing, terminal view projection, Lua installation, and inherited acceptance callers. Preserve the terminal statusline provider alongside the landed Themes provider and record the final Stage 2 gate evidence.
Co-authored-by: OpenAI Codex <codex@openai.com>
Store a detected major mode on each buffer and expose it through Lua.
Resolve mode-scoped bindings in dispatch, describe-key, and help links,
including exact encoded mode context after entering the help buffer.
Initialize modes once at buffer load, preserve explicit overrides and
clears across switches, and publish the mode through a per-window
statusline provider. Add daemon acceptance for the complete mode lifecycle.
Add cross-surface Lua, shared-view, clipboard, authenticated routing,
BEL, resize, and real-host PTY acceptance. Ensure terminal-local keymaps
run before raw child transport and document the criterion-to-test map.
Co-Authored-By: Claude <noreply@anthropic.com>
Resolve terminal commands and buffer switches against the authenticated invoking
frontend, publish copied selections to that frontend, and wire daemon rendering,
resize, focus, paste, bell, and detach lifecycle through exact view identities.
Co-Authored-By: Claude <noreply@anthropic.com>
Install strict owned terminal specification parsing, fresh global state tables,
default-name uniquification, durable view/controller lifecycle, and the builtin
terminal command/statusline surface. Route daemon key and mouse input by the
authenticated source and add non-replaying per-frontend BEL baselines.
Co-Authored-By: Claude <noreply@anthropic.com>
Publish retained row metadata, alternate-screen identity, cursor, title, and
cells through the same synchronized-output generation gate. This gives each
Stage 2 view one coherent projection without borrowing or mirroring mutable
screen state.
Co-Authored-By: Claude <noreply@anthropic.com>
Levi Neuwirth