Add the strict pmacs.statusline provider registry, deterministic
borrow-released per-window evaluation, context-scoped failure latches,
and a pure built-in LSP provider.
Preserve the legacy TUI modeline while composing faced custom runs,
and append authoritative complete StatuslineSegments replacements for
semantic frontends. Expand dynamic ThemeFacts, reset producer/frontend
baselines symmetrically, and gate all provider work off protocol v18.
Teach the GPU to atomically validate, resolve, shape, clip, and cache
custom modeline runs without displacing the protected status suffix.
Document the public Lua lifecycle, wire ownership, snapshot semantics,
and the fully gated Arc 4 stage-3 delivery state.
Co-authored-by: Claude Opus 4.7 <noreply@anthropic.com>
Preserve PR #123's unpushed review fixes on a transfer branch: initial
didChangeConfiguration delivery, explicit JSON validation, the pinned
JSON server provider, corrected YAML configuration sections, and
deterministic plus real-provider acceptance coverage. Record the
observed yaml-language-server 1.24.0 standalone smoke and leave the
real YAML-through-pmacs test, rebase, and full gates explicitly pending
for the destination machine.
Add tree-sitter-json (0.24) and tree-sitter-yaml (0.7) to
BUILTIN_LANGUAGES (both ABI-current via tree-sitter-language, verified
compiling under tree-sitter 0.26), each self-contained highlights, no
injections of their own. Extensions json=.json, yaml=.yaml/.yml; root
kinds json `document`, yaml `stream`.
The payoff from the #122 injection engine is free: the markdown block
injection query already sets injection.language "yaml" for `---`
frontmatter (minus_metadata) and "toml" for `+++` (plus_metadata), so
registering yaml lights up YAML frontmatter highlighting with no extra
wiring, and ```json / ```yaml / ```yml fences resolve through the engine
(yml->yaml alias already present). Two acceptance tests pin this synergy.
LSP (builtin/runtime/lsp.lua): pmacs.lsp.config.json uses the maintained
extracted-bundle binary `vscode-json-language-server --stdio` (NOT the
stale standalone vscode-json-languageserver); MIT, no telemetry, remote
$schema fetch left enabled (no handledSchemaProtocols). pmacs.lsp.config
.yaml uses `yaml-language-server --stdio` with Red Hat telemetry
disabled by default. Both ship the exact workspace/configuration sections
each server pulls (json+http; yaml+http+redhat.telemetry) present-not-null
so the servers get defaults rather than erroring — the CMake #117 lesson.
Sections derived from server source/docs (neither binary installed on
this build machine to observe live; verify where present). Filetype
fallback entries added. JSON is the standing prerequisite for the Jupyter
.ipynb arc; handoff §6 updated.
Nine acceptance tests (grammar ABI, highlights compile, detection,
grammar<->LSP-key alignment, the two frontmatter/fence synergy proofs,
and the pinned LSP-config sections).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01YJ9FQ832QwftJXCD9LeFan
Post-merge handoff sync for multi-language injections (#122), folded
into the side-quest-backlog PR (rebased onto current main, which now
carries #120 themes stage 1 and #122 injections).
agent-handoff.md:
- §1: main head → 5e73966; add the #122 injection-engine entry (layered
ParseTreeBundle, worker-side layer building off the static grammar
table, settle-time query resolution, the new substrate — injections_query,
the alias snapshot, injection_capped, compute_highlight_spans_for, the
flatten event-sweep, the GPU fold — and the two hard-won findings).
- §6: the "multi-language injections" deferral is retired; replaced with
the real follow-ups (injection.combined, child-tree incrementality,
injectable Lua-registered languages, HTML/CSS/GraphQL/SQL consumer
grammars). Jupyter is now gated on JSON only.
side-quest-backlog.md: injections marked SHIPPED with its remaining
follow-ups; Jupyter gate and north star revised (JSON grammar and
locals-query processing rise to the top now that injections landed).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01YJ9FQ832QwftJXCD9LeFan
Consolidate the non-themes backlog into docs/side-quest-backlog.md: an
exhaustive, deduplicated index compiled from every framing doc's
"Deferred (named)" section, the handoff §6 list, the roadmap arcs, and a
code-level marker sweep. Organized as side quests (one-shot-ish, led by
the highlighting/detection/LSP/editing families that continue the
#114–#118 stack), raid bosses (vterm, folding, DAP, GPU splits, Jupyter),
cross-cutting substrate blockers, and a prioritization north star.
Themes/faces/color items are excluded (they're the Arc 4 main quest) and
listed once so they're visibly accounted for. Handoff §6 gains a pointer
to it.
Docs only. git diff --check clean.
Snapshot: main @ 8ce2e9c, protocol v16. Stage-1 summary + the two
substrate contracts the review rounds produced (snapshot/baseline
reset, store-sourced diag-count freeze); NEXT pointer at stage 2
(pmacs.gpu.set_font, protocol v17) and stage 3 (statusline
segments); themes deferrals consolidated into section 6; the
dual-purpose-session-state lesson into section 5.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01VoiEyuPjoBhvwACf8HAnLB
- §1: `main` @ 7d1b6d6; new arc bullet covering the grammars (every
LSP-configured language now has one), the extension → filetype →
filename → shebang detection chain and its user-extensible Lua
surfaces, the dockerfile/cmake LSP configs, and the substrate
(`highlights_query: &[&str]` base-first composition; fail-closed
`#is?`/`#is-not? local` handling in `compute_highlight_spans`).
Condensed the merged compile-mode/editops/auto-pairing blocks to
substrate essentials. Fixed the stale "#114 is the USER'S lane" note:
themes (Arc 4) is the user's active `theme-faces` lane.
- §3: folded the confirmed flakes (m6_1_pty, composition_overhead) into
the rerun-isolated note, plus the single-invocation sweep caveat.
- §6: new deferrals — locals-query processing, multi-language
injections (blocks notebooks / markdown code / HTML-in-JS), modeline
detection, JSON/YAML, byte-accurate cursor; a full Jupyter setup is a
real arc, not a one-shot.
Docs only. #118 is approved, merge pending. git diff --check clean.
Section 1 snapshot: main @ 98323df, seven PR review rounds folded
(framing revision 13 + the user's atomic-teardown commit), the
shipped shape and the new substrate (process-group lifecycle,
buf:revision, errors.claim, observable parser finish with
emitted_style resync, and the buffer-attached style-span translator
stack). Themes (Arc 4) remains the standing next arc; PR #114
(cuda-lsp) is the user's own lane.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01VoiEyuPjoBhvwACf8HAnLB
cargo fmt over the new files; doc-markdown backticks; is_ok_and in
the recompile counter wait; m4_6's M-g n/p pin updated to the Q#CM5
takeover contract (error.next/error.previous with the diag commands
as the dispatchers' fallback — the test's no-attachment status
behavior is unchanged). Handoff §1: main @ 0efb5cd, compile-mode
branch in flight at framing revision 6, themes named as the
standing runner-up.
Gate results on this machine (laptop, basedpyright live): fmt,
clippy --workspace --all-targets, lib 1522, crdt lib 1696,
compile_mode_acceptance 34, compile_mode_crdt_acceptance 1,
m4_acceptance 101 (no skip), PMACS_REQUIRE_GPU gpu 59, workspace
sweep 2482/0, git diff --check.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01VoiEyuPjoBhvwACf8HAnLB
A trap-guarded one-file swap over read-only git show: run the named
tests against an older version of one file and exit 0 iff they FAIL
there (the fix bites); exit 1 flags a vacuous fix. The file is
restored on every exit path including interrupts; the ./ pathspec
prefix makes it work from any directory inside the repo. Never
touches git stash — the stash namespace is repo-global, shared
across worktrees and with humans (a #111-round mishap popped a
PR-#17-era user stash; hence the tool).
Dogfooded three ways against the merged #111 history: the round-1
fix commit bites (exit 0), the same tests against HEAD read as
vacuous (exit 1), and a docs/-relative invocation restores cleanly.
Handoff: section 1 snapshot (editops #111 merged, worktree folded),
section 5 lessons (repo-global stash; worktree-per-lane for
parallel work).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_018vF4gQVozBWi38y1SJiGfQ
Snapshot: main @ 4174f3e, Arc 2 closed with #110 (framing revision 6,
two pre-branch + three PR rounds). Next action is the compile-mode vs
themes decision discussion — frame the tradeoff, don't pick. Pairing
deferrals consolidated into §6; new substrate noted (buf:path,
pmacs.lsp.buffer_language, PMACS_FAKE_LSP_CHANGE_SINK,
TestDaemon::spawn_with_config).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01VoiEyuPjoBhvwACf8HAnLB
Auto-pairing framing at revision 3 (two pre-branch review rounds):
pair chars leave both optimistic classifiers and round-trip through
dispatch (adjacent daemon-peer undo units, real type-over, no
transient skip paint); reaction hook pair.lua loads before lsp.lua
so the synchronous sighelp didChange flush ships the closer; exact
one-shot typed-edit provenance (pmacs.editor.take_typed_edit) gates
pairing fail-closed against transformed, relocated, or
context-switched source self-inserts and non-typed origins.
Handoff: main @ 7e127ab (auto-indent #109 merged), auto-pairing in
flight on this branch, Arc 2 deferrals consolidated into §6.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01VoiEyuPjoBhvwACf8HAnLB
RET now runs edit.newline-and-indent (builtin/runtime/indent.lua):
one insert/replace of "\n" plus the current line's leading whitespace,
copied verbatim and clipped at the split point (Q#AI3). Region RET
stays a single Replace (CUA type-over, one undo step, one CRDT op);
the selection clears after every successful edit (Q#AI4). Fix-up is
snapshot-guarded against context-switching intercepts and repairs the
cursor by right-gravity translation through the effective edit
(Q#AI5). buffer.newline remains the plain-newline escape hatch.
GPU (Q#AI1/Q#AI6): plain Enter is no longer optimistic-eligible --
its classifier arm's premise (byte-identical to a self-insert) died
with the new binding. Enter round-trips like the TUI, which also
makes global and buffer-local RET rebindings (buffer-list visit)
reachable from the GPU frontend.
Substrate fixes that RET would otherwise ship on top of:
- Q#AI8 search staleness: notify_buffer_edit now marks matches stale
and right-gravity-translates the live session origin, matching
apply_active_edit; SearchStore::step and search_match_summary fail
closed while stale (a live search un-sticks on the next pattern
keystroke, since set() clears staleness).
- Q#AI9 empty selections: insert_char reports success and the
no-region arm of insert_char_over_region clears a lingering anchor
only on Ok -- ordinary typing no longer type-overs its own previous
keystroke after S-Left at BOF, and a rejected insert mutates no
state.
Acceptance: tests/auto_indent_acceptance.rs (20 dispatch-driven
cases), tests/auto_indent_crdt_acceptance.rs (pending optimistic
input then round-tripped Enter converges on the source replica),
flipped GPU classifier test, and lib tests for the store, core, and
dispatch seams.
Framing: docs/auto-indent-framing.md (five review rounds).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01ATiKMwJ4864d82D39EvsU6
docs/agent-handoff.md is the continuity bridge between development
machines: current state snapshot, the framing->review->gates->PR
working method, substrate invariants (command boundaries,
effective-edit returns, outbound_position, state-dir isolation),
machine-specific caveats to re-verify per box, ops lessons, and the
consolidated named-deferral backlog. Carries its own update protocol
so each machine hands it forward.
CLAUDE.md (auto-loaded by Claude Code on any clone) points there and
pins the always-true constraints: workflow, gate suite, shared-checkout
discipline, commit/PR conventions.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01MtRqijWecEzTjPt1B4Nrt5
Levi Neuwirth