65 lines
2.8 KiB
C
65 lines
2.8 KiB
C
#pragma once
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/// \file object.h
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/// \author Folling <folling@ikarus.world>
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#include <ikarus/macros.h>
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/// \defgroup object Objects
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/// \brief Objects are a compound type of all types of objects in the database.
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/// \details The following objects currently exist:
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/// - \ref blueprint.h "Blueprints"
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/// - \ref property.h "Properties"
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/// - \ref entity.h "Entities"
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/// @{
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IKARUS_BEGIN_HEADER
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/// \brief A generic object. Wraps all types of objects, including folders.
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struct IkarusObject;
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/// \brief Compares two objects for equality.
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/// \details This neither compares the pointers nor does a deep copy. Instead it figures out if the objects _are_ the same
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/// object.
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/// \param lhs The left hand side object.
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/// \pre \li Must not be null.
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/// \param rhs The right hand side object.
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/// \pre \li Must not be null.
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/// \return True if the objects are equal, false otherwise.
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IKA_API bool ikarus_object_is_equal(IkarusObject const * lhs, IkarusObject const * rhs);
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/// \brief Visits an object. Calling the appropriate function for the object's type.
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/// \param object The object to visit.
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/// \param blueprint_visitor The function to call if the object is a blueprint. Skipped if null.
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/// \param property_visitor The function to call if the object is a property. Skipped if null.
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/// \param entity_visitor The function to call if the object is an entity. Skipped if null.
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/// \param blueprint_folder_visitor The function to call if the object is a blueprint folder. Skipped if null.
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/// \param property_folder_visitor The function to call if the object is a property folder. Skipped if null.
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/// \param entity_folder_visitor The function to call if the object is an entity folder. Skipped if null.
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/// \param data The data passed to the visitor functions.
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IKA_API void ikarus_object_visit(
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IkarusObject * object,
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void (*blueprint_visitor)(struct IkarusBlueprint *, void *),
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void (*property_visitor)(struct IkarusProperty *, void *),
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void (*entity_visitor)(struct IkarusEntity *, void *),
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void (*blueprint_folder_visitor)(struct IkarusBlueprintFolder *, void *),
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void (*property_folder_visitor)(struct IkarusPropertyFolder *, void *),
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void (*entity_folder_visitor)(struct IkarusEntityFolder *, void *),
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void * data
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);
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/// \see ikarus_object_visit
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IKA_API void ikarus_object_visit_const(
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IkarusObject const * object,
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void (*blueprint_visitor)(struct IkarusBlueprint const *, void *),
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void (*property_visitor)(struct IkarusProperty const *, void *),
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void (*entity_visitor)(struct IkarusEntity const *, void *),
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void (*blueprint_folder_visitor)(struct IkarusBlueprintFolder const *, void *),
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void (*property_folder_visitor)(struct IkarusPropertyFolder const *, void *),
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void (*entity_folder_visitor)(struct IkarusEntityFolder const *, void *),
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void * data
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);
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IKARUS_END_HEADER
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/// @}
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