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Filename : sequence_function.hpp
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//  Copyright (c) 2001-2011 Hartmut Kaiser
// 
//  Distributed under the Boost Software License, Version 1.0. (See accompanying 
//  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)

#if !defined(BOOST_SPIRIT_LEX_SEQUENCE_FUNCTION_FEB_28_2007_0249PM)
#define BOOST_SPIRIT_LEX_SEQUENCE_FUNCTION_FEB_28_2007_0249PM

#if defined(_MSC_VER)
#pragma once
#endif

#include <boost/spirit/home/lex/domain.hpp>
#include <boost/spirit/home/support/unused.hpp>

namespace boost { namespace spirit { namespace lex { namespace detail
{
    template <typename LexerDef, typename String>
    struct sequence_collect_function
    {
        sequence_collect_function(LexerDef& def_, String const& state_
              , String const& targetstate_)
          : def(def_), state(state_), targetstate(targetstate_) {}

        template <typename Component>
        bool operator()(Component const& component) const
        {
            component.collect(def, state, targetstate);
            return false;     // execute for all sequence elements
        }

        LexerDef& def;
        String const& state;
        String const& targetstate;

        // silence MSVC warning C4512: assignment operator could not be generated
        BOOST_DELETED_FUNCTION(sequence_collect_function& operator= (sequence_collect_function const&))
    };

    template <typename LexerDef>
    struct sequence_add_actions_function
    {
        sequence_add_actions_function(LexerDef& def_)
          : def(def_) {}

        template <typename Component>
        bool operator()(Component const& component) const
        {
            component.add_actions(def);
            return false;     // execute for all sequence elements
        }

        LexerDef& def;

        // silence MSVC warning C4512: assignment operator could not be generated
        BOOST_DELETED_FUNCTION(sequence_add_actions_function& operator= (sequence_add_actions_function const&))
    };

}}}}

#endif