container_front_source.hpp

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#ifndef Om_Source_ContainerFrontSource_
 
    #define Om_Source_ContainerFrontSource_ \
    Om::Source::ContainerFrontSource
 
    #include "om/source/default_source.hpp"
 
namespace Om {
 
    namespace Source {
 
        // MARK: - Om::Source::ContainerFrontSource
 
        template <
            typename ThisItem,
            typename ThisContainer
        >
        class ContainerFrontSource:
        public DefaultSource<
            ThisItem,
            ContainerFrontSource<
                ThisItem,
                ThisContainer
            >
        > {
 
        public: // MARK: public (non-static)
 
            explicit ContainerFrontSource(ThisContainer &);
 
            ContainerFrontSource & operator =(ContainerFrontSource);
 
            virtual bool operator !() const;
 
            virtual ThisItem & operator *() const;
 
            using DefaultSource<
                ThisItem,
                ContainerFrontSource<
                    ThisItem,
                    ThisContainer
                >
            >::Equals;
 
            bool Equals(ContainerFrontSource const &) const;
 
            virtual void Pop();
 
            void Swap(ContainerFrontSource &);
 
        private: // MARK: private (non-static)
 
            ThisContainer & thisContainer;
 
        };
 
        // MARK: - Om::Source::
 
        template <
            typename TheItem,
            typename TheContainer
        >
        bool operator ==(
            ContainerFrontSource<
                TheItem,
                TheContainer
            > const &,
            ContainerFrontSource<
                TheItem,
                TheContainer
            > const &
        );
 
        template <
            typename TheItem,
            typename TheContainer
        >
        bool operator !=(
            ContainerFrontSource<
                TheItem,
                TheContainer
            > const &,
            ContainerFrontSource<
                TheItem,
                TheContainer
            > const &
        );
 
    }
 
}
 
namespace boost {
 
    // MARK: - boost::
 
    template <
        typename TheItem,
        typename TheContainer
    >
    void swap(
        Om::Source::ContainerFrontSource<
            TheItem,
            TheContainer
        > &,
        Om::Source::ContainerFrontSource<
            TheItem,
            TheContainer
        > &
    );
 
}
 
    #include "om/source/container_front_source.cpp"
 
#endif