Store.hpp

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#pragma once
 
#include <iostream>
#include <memory>
#include <mutable/mutable-config.hpp>
#include <mutable/util/macro.hpp>
#include <mutable/util/memory.hpp>
#include <string>
#include <unordered_map>
 
 
namespace m {
 
/*----- forward declarations -----------------------------------------------------------------------------------------*/
struct Attribute;
struct Schema;
struct StackMachine;
struct Table;
 
struct M_EXPORT Store
{
    private:
    const Table &table_; 
 
    protected:
    Store(const Table &table) : table_(table) {}
 
    public:
    Store(const Store &) = delete;
 
    Store(Store &&) = default;
 
    virtual ~Store() {}
 
    const Table &table() const { return table_; }
 
    virtual const memory::Memory & memory() const = 0;
 
    virtual std::size_t num_rows() const = 0;
 
    virtual void append() = 0;
 
    virtual void drop() = 0;
 
    virtual void dump(std::ostream &out) const = 0;
    void dump() const;
};
 
}