list_insert.hpp

#ifndef PASTELSYS_LIST_INSERT_HPP
#define PASTELSYS_LIST_INSERT_HPP

#include "pastel/sys/list.h"

namespace Pastel
{

    template <
        typename Settings,
        template <typename> class Customization>
    template <typename... Type>
    auto List<Settings, Customization>::insert(
        const ConstIterator& to, Type&&... data)
        -> Iterator
    {
        ENSURE(!to.empty());

        Node* toNode = cast(to).base();
        Node* node = nodeAllocate(
            std::forward<Type>(data)...);
        Node* previous = toNode->prev();

        linkNodes(previous, node);
        linkNodes(node, toNode);

        ++size_;

        return Iterator(node);
    }

}

#endif