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asherikovasherikov
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1 parent d9d4361 commit 7ba374c

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‎extra_visitors/protobuf3/CMakeLists.txt

+10-3
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@@ -1,10 +1,17 @@
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set (TGT_ARILES_VISITOR_LIB "${PROJECT_NAME}_visitor_${ARILES_VISITOR}")
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if(NOT ARILES_DEB_TARGETS)
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find_package(Protobuf REQUIRED)
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set(protobuf_MODULE_COMPATIBLE ON CACHE STRING "")
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find_package(Protobuf CONFIG)
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set(ARILES_VISITOR_${ARILES_VISITOR}_INCLUDES "${Protobuf_INCLUDE_DIRS}")
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set(ARILES_VISITOR_${ARILES_VISITOR}_LIBS "${Protobuf_LIBRARIES}")
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if(Protobuf_FOUND)
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set(ARILES_VISITOR_${ARILES_VISITOR}_LIBS "protobuf::libprotobuf")
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else()
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find_package(Protobuf REQUIRED)
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set(ARILES_VISITOR_${ARILES_VISITOR}_INCLUDES "${Protobuf_INCLUDE_DIRS}")
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set(ARILES_VISITOR_${ARILES_VISITOR}_LIBS "${Protobuf_LIBRARIES}")
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endif()
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endif()
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add_library(${TGT_ARILES_VISITOR_LIB} INTERFACE)

‎include/ariles2/visitors/aggregate.h

+161
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@@ -0,0 +1,161 @@
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/**
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@file
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@author Alexander Sherikov
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@copyright 2017-2024 Alexander Sherikov, Licensed under the Apache License, Version 2.0.
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(see @ref LICENSE or http://www.apache.org/licenses/LICENSE-2.0)
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@brief
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*/
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#pragma once
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#include "common.h"
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namespace ariles2
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{
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/// @ingroup aggregate
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namespace aggregate
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{
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template <class t_Visitor>
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class ARILES2_VISIBILITY_ATTRIBUTE ParametersWrapper
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{
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public:
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typename t_Visitor::Parameters parameters_;
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public:
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ParametersWrapper(const bool override_parameters = true) : parameters_(override_parameters)
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{
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}
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ParametersWrapper(const typename t_Visitor::Parameters &parameters) : parameters_(parameters)
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{
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}
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template <
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class t_IdType,
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typename = std::enable_if_t<
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std::is_same<t_IdType, t_Visitor>::value
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or std::is_base_of<t_IdType, typename t_Visitor::Parameters>::value>>
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typename t_Visitor::Parameters &get()
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{
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return (parameters_);
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}
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template <
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class t_IdType,
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typename = std::enable_if_t<
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std::is_same<t_IdType, t_Visitor>::value
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or std::is_base_of<t_IdType, typename t_Visitor::Parameters>::value>>
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const typename t_Visitor::Parameters &get() const
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{
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return (parameters_);
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}
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};
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template <class... t_Visitors>
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class ARILES2_VISIBILITY_ATTRIBUTE Parameters;
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template <>
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class ARILES2_VISIBILITY_ATTRIBUTE Parameters<>
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{
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public:
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Parameters(const bool){};
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Parameters(){};
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void get(){};
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};
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template <class t_Visitor, class... t_Visitors>
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class ARILES2_VISIBILITY_ATTRIBUTE Parameters<t_Visitor, t_Visitors...> : public ParametersWrapper<t_Visitor>,
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public Parameters<t_Visitors...>
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{
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public:
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Parameters(const bool override_parameters = true)
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: ParametersWrapper<t_Visitor>(override_parameters), Parameters<t_Visitors...>(override_parameters)
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{
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}
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template <class... t_Parameters>
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Parameters(const typename t_Visitor::Parameters &parameters, t_Parameters &&...other_parameters)
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: ParametersWrapper<t_Visitor>(parameters)
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, Parameters<t_Visitors...>(std::forward<t_Parameters>(other_parameters)...)
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{
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}
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template <class t_Parameters>
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Parameters(const t_Parameters &parameters, const bool override_parameters = true)
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: ParametersWrapper<t_Visitor>(override_parameters)
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, Parameters<t_Visitors...>(parameters, override_parameters)
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{
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}
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Parameters(const typename t_Visitor::Parameters &parameters, const bool override_parameters = true)
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: ParametersWrapper<t_Visitor>(parameters), Parameters<t_Visitors...>(override_parameters)
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{
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}
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using ParametersWrapper<t_Visitor>::get;
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using Parameters<t_Visitors...>::get;
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};
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/*
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template <class t_Visitor>
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class ARILES2_VISIBILITY_ATTRIBUTE BaseVisitorWrapper
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{
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public:
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t_Visitor visitor_;
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public:
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BaseVisitorWrapper() {};
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template<class... t_Args>
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BaseVisitorWrapper(t_Args &&... args) : visitor_(std::forward<t_Args>(args)...)
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{
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}
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template <class t_GetVisitor, typename = std::enable_if_t<std::is_same<t_GetVisitor, t_Visitor>::value>>
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t_Visitor &get()
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{
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return (visitor_);
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}
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template <class t_GetVisitor, typename = std::enable_if_t<std::is_same<t_GetVisitor, t_Visitor>::value>>
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const t_Visitor &get() const
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{
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return (visitor_);
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}
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};
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*/
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template <class... t_Visitors>
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class ARILES2_VISIBILITY_ATTRIBUTE BaseVisitor;
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template <>
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class ARILES2_VISIBILITY_ATTRIBUTE BaseVisitor<>
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{
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};
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template <class t_Visitor, class... t_Visitors>
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class ARILES2_VISIBILITY_ATTRIBUTE BaseVisitor<t_Visitor, t_Visitors...> : // public BaseVisitorWrapper<t_Visitor>,
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public BaseVisitor<t_Visitors...>
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{
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};
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template <class... t_Visitors>
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class ARILES2_VISIBILITY_ATTRIBUTE Visitor
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: public BaseVisitor<t_Visitors...>,
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public visitor::Base<visitor::GenericVisitor, Parameters<t_Visitors...>>
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{
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public:
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using Parameters = aggregate::Parameters<t_Visitors...>;
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public:
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using visitor::Base<visitor::GenericVisitor, Parameters>::getDefaultParameters;
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};
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} // namespace aggregate
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} // namespace ariles2

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