* feat: cpp-generator consumes logos-lidl; delete embedded frontend
The canonical LIDL frontend now lives in logos-lidl. cpp-generator links it
and keeps only the C++/Qt-specific parts (impl-header parsing, the gen_client/
gen_cdylib backends, the Qt type-name mapping).
- Delete the embedded lidl_lexer/parser/serializer/validator/ast.
- Add experimental/lidl_compat.h: brings logos-lidl's std AST into the global
scope the backends use (via `using`), a qs() std::string→QString helper, a
QTextStream<<std::string overload, and name-compatible shims (lidlParse/
lidlSerialize/lidlValidate) so the emission code keeps compiling.
- Re-point impl_header_parser, lidl_gen_client (+ Doxygen /// docs on the
generated client methods), lidl_gen_cdylib, lidl_emit_common, and legacy/
main at lidl::ModuleDecl.
- CMake: C++17 + find_package(logos-lidl) + link logos-lidl::logos_lidl.
- bin.nix: distribute only the shared C++/Qt backend helpers (compat +
impl_header_parser + emit_common) under share/lidl-frontend, not the frontend.
- tests: drop the 4 frontend test files (covered by logos-lidl now); the
backend tests link logos-lidl.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* fix: pin logos-lidl to the C-ABI commit + lock it
The logos-lidl input was declared in flake.nix but missing from flake.lock,
so override chains that don't reach the nested input (the doctest harness
building a scaffolded module) couldn't resolve it. Pin the branch rev and
lock it so the component is self-contained. Re-point at master once logos-lidl
lands.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* chore: re-point logos-lidl to merged master (#5)
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Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* fix: parse declarations on same line as logos_events/access specifier (#76)
The impl header parser updated its section state and immediately broke out
of line processing when it matched `logos_events:` (or `public:`/`private:`),
discarding any declaration on the same physical line. This meant clang-format
/ prettier output like
logos_events : void versionReady(const std::string &version);
silently dropped the event, while the newline-separated form parsed fine —
the same valid C++ was handled differently based on formatting.
Strip any leading section specifiers in a loop, updating the section state,
then let the remainder of the line fall through to the declaration parser.
Brace counting still happens once per physical line and blank-line doc-comment
reset is preserved.
Adds a regression test (SameLineSectionSpecifiers) with a fixture covering the
exact prettier form from the issue, a follow-on same-line event, the newline
form alongside it, and the symmetric inline `public:` method case.
Fixes#76
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* fix: attach doc comments to same-line logos_events/access-specifier decls
Address review feedback: the first pass cleared pendingDoc on every
specifier match, so a `///` comment above a collapsed
`logos_events : void foo();` did not attach to the event. In the collapsed
form there is nowhere else to put the doc comment, so this left
documentation formatting-dependent — the same bug class as #76, one level up.
Only clear pendingDoc for a *bare* specifier (a section boundary, matching
Qt `signals:` semantics); when a declaration shares the line, keep the
pending doc so the declaration parser attaches it.
Extend the fixture with a `///`-documented same-line event and assert the
description is captured.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* Add per-event documentation + getPluginEvents introspection
Mirror the per-method documentation pipeline for events. Events
(declared in a universal module's logos_events: section) now carry a
description parsed from their /// doc comments, and are introspectable
at runtime via a new getPluginEvents framework call.
- lidl_ast: EventDecl gains a description field.
- impl_header_parser: capture the event's doc comment (previously
discarded) and an optional metadata.json events[].description.
- lidl_gen_provider: generated universal provider emits
getEvents() override, mirroring getMethods() (name/signature/
parameters/description; no returnType/isInvokable — events are void).
- logos_provider_object: default-empty virtual getEvents() so the
legacy provider path and QtProviderObject inherit empty.
- module_proxy / qt_provider_object: intercept getPluginEvents next to
the getPluginMethods special-case.
- docs: spec + README event-documentation notes.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* Add unit tests for event documentation + getEvents generation
Address review feedback (#71): cover the event-introspection paths that
previously only had method-side tests.
- impl_header_parser test: assert metadata.json events[].description is
parsed; new documented_events fixture asserts `///` doc-comment
capture on a logos_events: block (multi-line joined with \n,
adjacent-only, plain // ignored).
- lidl_gen_provider test: assert the generated dispatch contains
getEvents() emitting each event's name/signature/parameters and an
escaped description, and that events carry no returnType/isInvokable.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* Fold event introspection into getMethods() to keep the provider ABI stable
The previous approach added a getEvents() virtual to LogosProviderObject,
which inserted a new vtable slot and shifted every later slot — an ABI
break that would misdispatch virtual calls whenever an old and new
host/module were mixed across the in-process plugin boundary.
Instead, report events INSIDE the existing getMethods() call: it now
returns the module's whole interface, with each entry tagged
type "method" or "event" (events omit returnType/isInvokable). The
provider vtable is therefore byte-for-byte unchanged, so old/new hosts
and modules stay binary-compatible — a new host reading an old module
sees no event entries (zero events), and an old host reading a new
module just ignores the "type" field (cosmetic). An entry with no
"type" is treated as a method.
- logos_provider_object.h: remove the getEvents() virtual; document that
getMethods() carries both, and why.
- generator (lidl_gen_provider): emit events as type "event" entries
inside getMethods(); tag methods type "method"; no getEvents() output.
- module_proxy / qt_provider_object: getPluginMethods()/getPluginEvents()
are now type-filtered views of getMethods(), plus a new
getPluginInterface() returning the whole list. (These are name-
dispatched Q_INVOKABLEs, not vtable surface — adding them is safe.)
- tests: generator asserts events fold into getMethods() tagged "event";
ModuleProxy asserts the three filtered views; parser tests unchanged.
- docs: spec/project/docs/README updated, incl. an ABI rationale note.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
