ddlSerializeStack.hpp

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#ifndef _Wolframe_SERIALIZE_DDL_SERIALIZE_STACK_HPP_INCLUDED
#define _Wolframe_SERIALIZE_DDL_SERIALIZE_STACK_HPP_INCLUDED
#include "filter/typedfilter.hpp"
#include "types/variant.hpp"
#include "types/variantStruct.hpp"
#include <vector>
#include <cstddef>
#include <stdexcept>

namespace _Wolframe {
namespace serialize {

class DDLSerializeState
{
public:
        DDLSerializeState( const DDLSerializeState& o)
                :m_value(o.m_value)
                ,m_stateidx(o.m_stateidx)
                ,m_elemtype(o.m_elemtype)
                ,m_tag(o.m_tag)
                {}

        DDLSerializeState( const types::VariantStruct* v, const types::VariantConst& t)
                :m_value(v)
                ,m_stateidx(0)
                ,m_elemtype(langbind::FilterBase::Value)
                ,m_tag(t)
                {
                        m_tag.setInitialized();
                }

        DDLSerializeState( const types::VariantStruct* v)
                :m_value(v)
                ,m_stateidx(0)
                ,m_elemtype(langbind::FilterBase::Value)
                {}

        DDLSerializeState( langbind::FilterBase::ElementType typ, const types::VariantConst& elem)
                :m_value(0)
                ,m_stateidx(0)
                ,m_elemtype(typ)
                ,m_tag(elem)
                {
                        m_tag.setInitialized();
                }

        const types::VariantStruct* value() const
        {
                return m_value;
        }

        std::size_t state() const
        {
                return m_stateidx;
        }

        void state( std::size_t idx)
        {
                m_stateidx = idx;
        }

        langbind::FilterBase::ElementType type() const
        {
                return m_elemtype;
        }

        const types::VariantConst& tag() const
        {
                return m_tag;
        }

private:
        const types::VariantStruct* m_value;
        std::size_t m_stateidx;
        langbind::FilterBase::ElementType m_elemtype;
        types::VariantConst m_tag;
};

typedef std::vector<DDLSerializeState> DDLSerializeStateStack;

}}//namespace
#endif