New InstanceMessage::FileStyleSummary { buffer_id, generation, lines:
Vec<Style> }: a coarse whole-file styling summary for a Zed/VSCode-
style minimap, resolving the design note's Open Q#2. One dominant
Style per source line (by byte count across the producer's current
spans); the frontend maps minimap rows to one or more lines.
Producer scoped_file_summary reuses scoped_style_spans with a whole-
buffer synthetic viewport, so policy A's authority pick (tree-sitter
for grammar-backed languages, LSP semantic tokens otherwise) is
inherited automatically — no separate styling path. file_style_summary_msg
is keyed on the buffer's CRDT generation: an idle buffer at the same
generation pays nothing (the whole-file summary is the expensive bit
on large files, so re-emit only after edits). First frame for a
buffer always emits; the existing first-frame test updated to expect
3 messages (StyleSpans + Decorations + FileStyleSummary).
Per-line dominant style is the v1 representation. Future refinements
(fixed-N bands; whole-file RLE style runs) are recorded in the design
note as straightforward extensions if a real frontend prefers them.
Structural gating same as the other semantic families: the daemon
only constructs a SemanticRenderState for sessions that negotiated
semantic_render, so non-semantic sessions never receive it. Grid TUI
adds the variant to its ignore list. Round-trip fixture covers it.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
scoped_inline_adornments (free fn, mirrors scoped_style_spans) reads
the inlay-hint store via for_uri and maps each InlayHint to an
InlineAdornment { at, AtOffset, Text{padded label, default style} },
clipped to the declared viewport (anchor in [vis_start, vis_end)).
Step 0 established inlay columns are already byte offsets by the time
they reach the store (inbound_converted rewrites the Position-shaped
InlayHint.position), so line_col_to_byte is exact with no per-server
encoding — unlike semantic-token styling.
inline_adornments_msg does the suppression: the InlineAdornments wire
variant has no generation/full/segments, so this is M11.2-level only
(whole-set re-send on any change, nothing when byte-identical, and
never an empty frame when there is nothing to say — no spam).
Tests: clip-to-viewport + padding + AtOffset, suppress-then-resync,
no-emit-without-hints; the old never-emitted invariant is split into
block_adornments_and_fold_state_still_never_emitted (Block/Fold are
still unwired) plus inline_adornments_not_emitted_without_hints.
assert_semantic_only now admits InlineAdornments.
Step 5 (folded): docs/semantic-frontend-protocol.md moves StyleSpans
(policy A) + InlineAdornments out of "declared, not wired", and adds
two deferred Open questions — per-byte tree-sitter/LSP blend, and
multiple-servers-one-URI.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
The spec the M11 arc (M11.1–M11.5) implements; all five CHANGELOG
entries reference it. Status header updated from "post-v1.0 design
draft, no code" to an implementation map against the arc, so the
landed doc is not self-contradictory. Design body unchanged; the
"Open questions" remain open by design.
Co-Authored-By: Claude Opus 4.7 (1M context) <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 Model Context Protocol (MCP) integration as a transport binding,
not a built-in feature. Six Lua functions plus userdata methods expose
the substance of three MCP feature areas (resources, tools, prompts), a
notification dispatcher, and a non-trivial AI-assistance example package
that meets the architectural ship gate (spec/pmacs-spec.tex:1572): zero
direct calls into the Rust core, zero special-cased MCP handling outside
the public API, source under 2000 lines of Lua.
The M9.5 -> M9.6 -> M9.7 -> M9.8 layered composition validates the claim
"AI is a transport binding, not a feature" -- pmacs-mcp-ai composes with
pmacs-mcp-prompts.render and inherits notification handling transitively
through M9.7's package, demonstrating that the AI domain is a layer
above MCP, not a thread woven through the core.
Subtask shape:
M9.1 stdio transport + initialize handshake + restart policy
M9.2 resources with in-flight + settled cache and per-uri invalidation
M9.3 tools with isError-vs-JSON-RPC-error semantics + cancellation
M9.4 prompts with required-argument validation
M9.5 notification dispatcher (on_notification, off_notification)
M9.6 tools-as-commands fixture package + 12 audit findings disposed
M9.7 prompts-as-result-buffers fixture package + tree-sitter-md grammar
M9.8 AI-assistance fixture package (363+ LoC; 17/17 acceptance tests)
M9.9 formal package audit -- PASS on all three criteria
M9.10 release: TRANSITION-M9.md + MCP-for-package-authors guide
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Levi Neuwirth