chk_factory.hpp

FDMP the body of the kernel, the Information-Technology Promotion Agency (IPA) adopted by the unexpl

/*
 *  TOPPERS/FDMP Kernel
 *      Toyohashi Open Platform for Embedded Real-Time Systems/
 *      Function Distributed Multiprocessor Kernel
 *
 *  Copyright (C) 2005 by Takagi Nobuhisa
 * 
 *  忋婰挊嶌尃幰偼丆埲壓偺 (1)乣(4) 偺忦審偐丆Free Software Foundation 
 *  偵傛偭偰岞昞偝傟偰偄傞 GNU General Public License 偺 Version 2 偵婰
 *  弎偝傟偰偄傞忦審傪枮偨偡応崌偵尷傝丆杮僜僼僩僂僃傾乮杮僜僼僩僂僃傾
 *  傪夵曄偟偨傕偺傪娷傓丏埲壓摨偠乯傪巊梡丒暋惢丒夵曄丒嵞攝晍乮埲壓丆
 *  棙梡偲屇傇乯偡傞偙偲傪柍彏偱嫋戻偡傞丏
 *  (1) 杮僜僼僩僂僃傾傪僜乕僗僐乕僪偺宍偱棙梡偡傞応崌偵偼丆忋婰偺挊嶌
 *      尃昞帵丆偙偺棙梡忦審偍傛傃壓婰偺柍曐徹婯掕偑丆偦偺傑傑偺宍偱僜乕
 *      僗僐乕僪拞偵娷傑傟偰偄傞偙偲丏
 *  (2) 杮僜僼僩僂僃傾傪丆儔僀僽儔儕宍幃側偳丆懠偺僜僼僩僂僃傾奐敪偵巊
 *      梡偱偒傞宍偱嵞攝晍偡傞応崌偵偼丆嵞攝晍偵敽偆僪僉儏儊儞僩乮棙梡
 *      幰儅僯儏傾儖側偳乯偵丆忋婰偺挊嶌尃昞帵丆偙偺棙梡忦審偍傛傃壓婰
 *      偺柍曐徹婯掕傪宖嵹偡傞偙偲丏
 *  (3) 杮僜僼僩僂僃傾傪丆婡婍偵慻傒崬傓側偳丆懠偺僜僼僩僂僃傾奐敪偵巊
 *      梡偱偒側偄宍偱嵞攝晍偡傞応崌偵偼丆師偺偄偢傟偐偺忦審傪枮偨偡偙
 *      偲丏
 *    (a) 嵞攝晍偵敽偆僪僉儏儊儞僩乮棙梡幰儅僯儏傾儖側偳乯偵丆忋婰偺挊
 *        嶌尃昞帵丆偙偺棙梡忦審偍傛傃壓婰偺柍曐徹婯掕傪宖嵹偡傞偙偲丏
 *    (b) 嵞攝晍偺宍懺傪丆暿偵掕傔傞曽朄偵傛偭偰丆TOPPERS僾儘僕僃僋僩偵
 *        曬崘偡傞偙偲丏
 *  (4) 杮僜僼僩僂僃傾偺棙梡偵傛傝捈愙揑傑偨偼娫愙揑偵惗偠傞偄偐側傞懝
 *      奞偐傜傕丆忋婰挊嶌尃幰偍傛傃TOPPERS僾儘僕僃僋僩傪柶愑偡傞偙偲丏
 * 
 *  杮僜僼僩僂僃傾偼丆柍曐徹偱採嫙偝傟偰偄傞傕偺偱偁傞丏忋婰挊嶌尃幰偍
 *  傛傃TOPPERS僾儘僕僃僋僩偼丆杮僜僼僩僂僃傾偵娭偟偰丆偦偺揔梡壜擻惈傕
 *  娷傔偰丆偄偐側傞曐徹傕峴傢側偄丏傑偨丆杮僜僼僩僂僃傾偺棙梡偵傛傝捈
 *  愙揑傑偨偼娫愙揑偵惗偠偨偄偐側傞懝奞偵娭偟偰傕丆偦偺愑擟傪晧傢側偄丏
 * 
 */

/*!
 *  \file   toppers/itron/chk_factory.hpp
 *  \brief  僠僃僢僇乕梡僼傽僋僩儕偵娭偡傞愰尵掕媊
 */
#ifndef TOPPERS_ITRON_CHK_FACTORY_HPP_
#define TOPPERS_ITRON_CHK_FACTORY_HPP_

#include "toppers/itron/kernel_chk.hpp"
#include "toppers/cmdline.hpp"
#include <string>
#include <vector>
#include <boost/shared_ptr.hpp>
#include <boost/mpl/for_each.hpp>

namespace toppers
{

  class s_record;
  class nm_symbol;

  namespace itron
  {

    /*!
     *  \class  chk_factory chk_factory.hpp "toppers/itron/chk_factory.hpp"
     *  \brief  僠僃僢僇乕梡僼傽僋僩儕僋儔僗
     */
    class chk_factory
    {
    public:
      /*!
       *  \brief  僼傽儞僋僞惗惉娭悢傊偺億僀儞僞宆
       */
      typedef const boost::shared_ptr<chk_factory> ( *builder_type )( const cmdline::option_array&, long );
      /*!
       *  \brief  儕儞僋屻偺僷儔儊乕僞僠僃僢僋娭悢傊偺億僀儞僞宆
       */
      typedef bool ( *checker_type )( const itron::kernel_chk& chk, const s_record& srec, const nm_symbol& syms );

      chk_factory( const cmdline::option_array& options, long prid );
      /*!
       *  \brief  僨僗僩儔僋僞
       */
      virtual ~chk_factory() {}

      /*!
       *  \brief  僠僃僢僇乕忣曬僋儔僗偺惗惉
       *  \return kernel_chk 僋儔僗傊偺僗儅乕僩億僀儞僞傪曉偡
       */
      const boost::shared_ptr<kernel_chk> create_kernel_chk() const { return do_create_kernel_chk(); }
      /*!
       *  \brief  儕儞僋屻偺僷儔儊乕僞僠僃僢僋娭悢孮偺庢摼
       *  \return 僠僃僢僋娭悢傊偺儀僋僞傪巜偡僗儅乕僩億僀儞僞傪曉偡
       */
      const boost::shared_ptr<std::vector<checker_type> > get_checkers() const { return do_get_checkers(); }
      /*!
       *  \brief  僐儅儞僪儔僀儞僆僾僔儑儞偺庢摼
       *  \return 僼傽僋僩儕惗惉帪偵巜掕偟偨僐儅儞僪儔僀儞僆僾僔儑儞傪曉偡
       */
      const boost::shared_ptr<cmdline::option_array> options() const { return options_; }
      /*!
       *  \brief  僾儘僟僋僩ID抣偺庢摼
       *  \return 僼傽僋僩儕惗惉帪偵巜掕偟偨僾儘僟僋僩ID抣傪曉偡
       */
      long prid() const { return prid_; }

      static const boost::shared_ptr<chk_factory> build( const cmdline::option_array& options, long prid );
      static void register_builder( builder_type builder );
      static void clear_builders();
      static void global( const boost::shared_ptr<chk_factory>& factory );
      static const boost::shared_ptr<chk_factory> global();
    protected:
      virtual const boost::shared_ptr<kernel_chk> do_create_kernel_chk() const = 0;
      virtual const boost::shared_ptr<std::vector<checker_type> > do_get_checkers() const = 0;
    private:
      static std::vector<builder_type>& builders();
      static boost::shared_ptr<chk_factory>& global_factory();

      boost::shared_ptr<cmdline::option_array> options_;
      long prid_;
    };

    /*!
     *  \class  specified_chk_factory chk_factory.hpp "toppers/itron/chk_factory.hpp"
     *  \brief  摿掕僇乕僱儖岦偗僠僃僢僇梡僼傽僋僩儕傪惗惉偡傞偨傔偺僥儞僾儗乕僩僋儔僗
     *
     */
    template <class Policy>
    class specified_chk_factory : public chk_factory
    {
    public:
      /*!
       *  \brief  僐儞僗僩儔僋僞
       *  \param  options   僐儅儞僪儔僀儞僆僾僔儑儞
       *  \param  prid      TKERNEL_PRID 儅僋儘偺抣
       */
      specified_chk_factory( const cmdline::option_array& options, long prid )
        : chk_factory( options, prid )
      {
      }

      /*!
       *  \brief  僼傽僋僩儕偺峔抸
       *  \param  options   僐儅儞僪儔僀儞僆僾僔儑儞
       *  \param  prid      僼傽僋僩儕惗惉帪偵巜掕偟偨僾儘僟僋僩ID抣
       *  \return 峔抸偵惉岟偡傟偽僼傽僋僩儕傊偺僗儅乕僩億僀儞僞傪曉偡
       */
      static const boost::shared_ptr<chk_factory> build( const cmdline::option_array& options, long prid )
      {
        boost::shared_ptr<chk_factory> ptr;
        if ( Policy::prid_ == prid )
        {
          ptr.reset( new specified_chk_factory<Policy>( options, prid ) );
        }
        return ptr;
      }
    protected:
      virtual const boost::shared_ptr<kernel_chk> do_create_kernel_chk() const
      {
        return boost::shared_ptr<kernel_chk>( new typename Policy::kernel_chk( "" ) );
      }
      virtual const boost::shared_ptr<std::vector<checker_type> > do_get_checkers() const
      {
        using namespace boost;
        pred_checker pred;
        mpl::for_each< typename Policy::sequence >( pred );
        return pred.result_;
      }
    private:
      struct pred_checker
      {
        typedef checker_type result_type;
        pred_checker() : result_( new std::vector<result_type> ) {}
        template <typename T> void operator()( const T& ) const
        {
          result_->push_back( &T::check );
        }
        boost::shared_ptr<std::vector<result_type> > result_;
      };
    };

  }
}

#endif  // ! TOPPERS_ITRON_CHK_FACTORY_HPP_