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Dario LipicarandClaude Opus 4.8 1bc101df1f feat: cpp-generator consumes logos-lidl; delete embedded frontend (#89)
* 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)

---------

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-16 21:00:42 -03:00

70 lines
2.8 KiB
CMake

cmake_minimum_required(VERSION 3.14)
project(LogosCppGenerator)
# C++17: the generator consumes logos-lidl (built with C++17), and its AST
# aggregate-initialization (e.g. `{TypeExpr::Primitive, "bool", {}}` in the
# impl-header parser) needs aggregates-with-default-member-initializers.
set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_AUTOMOC ON)
# Find Qt Core (QCoreApplication, QPluginLoader, QJson*)
find_package(QT NAMES Qt6 Qt5 REQUIRED COMPONENTS Core)
find_package(Qt${QT_VERSION_MAJOR} REQUIRED COMPONENTS Core)
# logos-lidl: the canonical, language-neutral LIDL frontend (lexer/parser/AST/
# serializer/validator). The generator links it instead of embedding its own
# copy; only the C++/Qt-specific backends (impl-header parsing, gen_client,
# gen_cdylib) live here now.
find_package(logos-lidl REQUIRED)
add_executable(logos-cpp-generator
main.cpp
legacy/main.cpp
legacy/generator_lib.cpp
experimental/lidl_emit_common.cpp
experimental/lidl_gen_client.cpp
experimental/lidl_gen_cdylib.cpp
experimental/impl_header_parser.cpp
)
target_link_libraries(logos-cpp-generator PRIVATE Qt${QT_VERSION_MAJOR}::Core logos-lidl::logos_lidl)
# nlohmann_json: pulled in transitively by logos_provider_object.h →
# logos_provider_interface.h / logos_json_convert.h (header-only use).
find_package(nlohmann_json REQUIRED)
target_link_libraries(logos-cpp-generator PRIVATE nlohmann_json::nlohmann_json)
# logos-protocol headers (logos_provider_interface.h, logos_json_convert.h —
# included transitively via ../cpp/logos_provider_object.h). Header-only:
# the generator does not link the protocol library. Resolution mirrors
# cpp/CMakeLists.txt: -DLOGOS_PROTOCOL_ROOT / env / sibling checkout.
if(NOT DEFINED LOGOS_PROTOCOL_ROOT)
if(DEFINED ENV{LOGOS_PROTOCOL_ROOT})
set(LOGOS_PROTOCOL_ROOT "$ENV{LOGOS_PROTOCOL_ROOT}")
elseif(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/../../logos-protocol/cpp/logos_protocol.h")
set(LOGOS_PROTOCOL_ROOT "${CMAKE_CURRENT_SOURCE_DIR}/../../logos-protocol")
endif()
endif()
if(EXISTS "${LOGOS_PROTOCOL_ROOT}/cpp/logos_protocol.h")
set(LP_INCLUDE "${LOGOS_PROTOCOL_ROOT}/cpp")
elseif(EXISTS "${LOGOS_PROTOCOL_ROOT}/include/cpp/logos_protocol.h")
set(LP_INCLUDE "${LOGOS_PROTOCOL_ROOT}/include/cpp")
else()
message(FATAL_ERROR "logos-protocol headers not found. Set LOGOS_PROTOCOL_ROOT "
"(CMake or environment variable).")
endif()
target_include_directories(logos-cpp-generator PRIVATE
${CMAKE_CURRENT_SOURCE_DIR}
${CMAKE_CURRENT_SOURCE_DIR}/legacy
${CMAKE_CURRENT_SOURCE_DIR}/experimental
${CMAKE_CURRENT_SOURCE_DIR}/../cpp
${LP_INCLUDE}
)
# Output directories
set_target_properties(logos-cpp-generator PROPERTIES
RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/bin"
)