GIT_REPOSITORIES/LPP/Users/mperrinel/SciQLop-fork Files · core/include/Common/MetaTypes.h

Parser refactoring (3)...

Parser refactoring (3) Implements properties reading and properties checking Implementation takes some of the basic parser, which will be deleted at the end

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             MetaTypes.h
        
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      #ifndef SCIQLOP_METATYPES_H

      #define SCIQLOP_METATYPES_H

      #include <QMetaType>

      /**

       * Struct used to create an instance that registers a type in Qt for signals / slots mechanism

       * @tparam T the type to register

       */

      template <typename T>

      struct MetaTypeRegistry {

          explicit MetaTypeRegistry() { qRegisterMetaType<T>(); }

      };

      /**

        * This macro can be used to :

        * - declare a type as a Qt meta type

        * - and register it (through a static instance) at the launch of SciQlop, so it can be passed in

       * Qt signals/slots

        *

        * It can be used both in .h or in .cpp files

        *

        * @param NAME name of the instance under which the type will be registered (in uppercase)

        * @param TYPE type to register

        *

        * Example:

        * ~~~cpp

        * // The following macro :

        * // - declares std::shared_ptr<Variable> as a Qt meta type

        * // - registers it through an instance named VAR_SHARED_PTR

        * SCIQLOP_REGISTER_META_TYPE(VAR_SHARED_PTR, std::shared_ptr<Variable>)

        *

        * // The following macro :

        * // - declares a raw pointer of Variable as a Qt meta type

        * // - registers it through an instance named VAR_RAW_PTR

        * SCIQLOP_REGISTER_META_TYPE(VAR_RAW_PTR, Variable*)

        * ~~~

        *

        */

      // clang-format off

      #define SCIQLOP_REGISTER_META_TYPE(NAME, TYPE)  \

      Q_DECLARE_METATYPE(TYPE)                        \

      const auto NAME = MetaTypeRegistry<TYPE>{};     \

      // clang-format on

      #endif // SCIQLOP_METATYPES_H

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				#ifndef SCIQLOP_METATYPES_H
				#define SCIQLOP_METATYPES_H

				#include <QMetaType>

				/**
				* Struct used to create an instance that registers a type in Qt for signals / slots mechanism
				* @tparam T the type to register
				*/
				template <typename T>
				struct MetaTypeRegistry {
				explicit MetaTypeRegistry() { qRegisterMetaType<T>(); }
				};

				/**
				* This macro can be used to :
				* - declare a type as a Qt meta type
				* - and register it (through a static instance) at the launch of SciQlop, so it can be passed in
				* Qt signals/slots
				*
				* It can be used both in .h or in .cpp files
				*
				* @param NAME name of the instance under which the type will be registered (in uppercase)
				* @param TYPE type to register
				*
				* Example:
				* ~~~cpp
				* // The following macro :
				* // - declares std::shared_ptr<Variable> as a Qt meta type
				* // - registers it through an instance named VAR_SHARED_PTR
				* SCIQLOP_REGISTER_META_TYPE(VAR_SHARED_PTR, std::shared_ptr<Variable>)
				*
				* // The following macro :
				* // - declares a raw pointer of Variable as a Qt meta type
				* // - registers it through an instance named VAR_RAW_PTR
				* SCIQLOP_REGISTER_META_TYPE(VAR_RAW_PTR, Variable*)
				* ~~~
				*
				*/
				// clang-format off
				#define SCIQLOP_REGISTER_META_TYPE(NAME, TYPE) \
				Q_DECLARE_METATYPE(TYPE) \
				const auto NAME = MetaTypeRegistry<TYPE>{}; \
				// clang-format on

				#endif // SCIQLOP_METATYPES_H