⭐ 欢迎来到虫虫下载站！ | 📦 资源下载 📁 资源专辑 ℹ️ 关于我们
⭐ 虫虫下载站
📤 上传资源

📄 istream.cc

📁 Keil for ARM.rar
💻 CC
📖 第 1 页 / 共 4 页
字号:
🔍
1234 
      if(ipfx)
      {
#ifndef _RWSTD_NO_TEMPLATE_ON_RETURN_TYPE
        use_facet<num_get<charT,istreambuf_iterator<charT,traits> > >(this->getloc())
#else
        use_facet(this->getloc(),(num_get<charT,istreambuf_iterator<charT,traits> >*)0)
#endif
        .get(istreambuf_iterator<charT,traits>(*this),istreambuf_iterator<charT,traits>(),*this,err,n);
      }

#ifndef _RWSTD_NO_EXCEPTIONS
    } // end of try block
#endif

#ifndef _RWSTD_NO_EXCEPTIONS
    catch(...)
    {
      bool flag = false;
      try {
        this->setstate(ios_base::badbit);
      }
      catch( ios_base::failure ) { flag= true; }
      if ( flag ) throw;
    }
#endif // _RWSTD_NO_EXCEPTIONS
    if ( err ) this->setstate(err);
    return *this;
  }


  /*
   * istream_type& operator>>(int&)
   */

  template<class charT, class traits>
  basic_istream<charT, traits>&
  basic_istream<charT, traits>::operator>>(int& n)
  {
    ios_base::iostate err = 0;

#ifndef _RWSTD_NO_EXCEPTIONS
    try {
#endif
      _TYPENAME basic_istream<charT, traits>::sentry ipfx(*this);

      if(ipfx)
      {
        long l;
#ifndef _RWSTD_NO_TEMPLATE_ON_RETURN_TYPE
        use_facet<num_get<charT,istreambuf_iterator<charT,traits> > >(this->getloc())
#else
        use_facet(this->getloc(),(num_get<charT,istreambuf_iterator<charT,traits> >*)0)
#endif
        .get(istreambuf_iterator<charT,traits>(*this),istreambuf_iterator<charT,traits>(),*this,err,l);
        if ((err & (ios_base::failbit | ios_base::badbit)) == ios_base::goodbit)
        {   if (this->flags() & (ios_base::hex | ios_base::oct))
            {
                unsigned int tmp_n = (unsigned int)l;
                if ( tmp_n != l )
                    err |= ios_base::failbit;
                else 
                    n = tmp_n;
            }
            else
            {
                int tmp_n = (int)l;
                if ( tmp_n != l )
                    err |= ios_base::failbit;
                else 
                    n = tmp_n;
            }
        }
      }

#ifndef _RWSTD_NO_EXCEPTIONS
    } // end of try block
#endif

#ifndef _RWSTD_NO_EXCEPTIONS
    catch(...)
    {
      bool flag = false;
      try {
        this->setstate(ios_base::badbit);
      }
      catch( ios_base::failure ) { flag= true; }
      if ( flag ) throw;
    }
#endif
    if ( err ) this->setstate(err);
    return *this;
  }

  /*
   * istream_type& operator>>(unsigned int&)
   */

  template<class charT, class traits>
  basic_istream<charT, traits>&
  basic_istream<charT, traits>::operator>>(unsigned int& n)
  {
    ios_base::iostate err = 0;

#ifndef _RWSTD_NO_EXCEPTIONS
    try {
#endif
      _TYPENAME basic_istream<charT, traits>::sentry ipfx(*this);

      if(ipfx)
      {
#ifndef _RWSTD_NO_TEMPLATE_ON_RETURN_TYPE
        use_facet<num_get<charT,istreambuf_iterator<charT,traits> > >(this->getloc())
#else
        use_facet(this->getloc(),(num_get<charT,istreambuf_iterator<charT,traits> >*)0)
#endif
        .get(istreambuf_iterator<charT,traits>(*this),istreambuf_iterator<charT,traits>(),*this,err,n);
      }
#ifndef _RWSTD_NO_EXCEPTIONS
    } // end of try block
#endif

#ifndef _RWSTD_NO_EXCEPTIONS
    catch(...)
    {
      bool flag = false;
      try {
        this->setstate(ios_base::badbit);
      }
      catch( ios_base::failure ) { flag= true; }
      if ( flag ) throw;
    }
#endif
    if ( err ) this->setstate(err); 
    return *this;
  }

  /*
   * istream_type& operator>>(long&)
   */

  template<class charT, class traits>
  basic_istream<charT, traits>&
  basic_istream<charT, traits>::operator>>(long& n)
  {
    ios_base::iostate err = 0;

#ifndef _RWSTD_NO_EXCEPTIONS
    try {
#endif
      _TYPENAME basic_istream<charT, traits>::sentry ipfx(*this);

      if(ipfx)
      {
#ifndef _RWSTD_NO_TEMPLATE_ON_RETURN_TYPE
        use_facet<num_get<charT,istreambuf_iterator<charT,traits> > >(this->getloc())
#else
        use_facet(this->getloc(),(num_get<charT,istreambuf_iterator<charT,traits> >*)0)
#endif
        .get(istreambuf_iterator<charT,traits>(*this),istreambuf_iterator<charT,traits>(),*this,err,n);
      }

#ifndef _RWSTD_NO_EXCEPTIONS
    } // end of try block
#endif

#ifndef _RWSTD_NO_EXCEPTIONS
    catch(...)
    {
      bool flag = false;
      try {
        this->setstate(ios_base::badbit);
      }
      catch( ios_base::failure ) { flag= true; }
      if ( flag ) throw;
    }
#endif
    if ( err ) this->setstate(err);
    return *this;
  }

  /*
   * istream_type& operator>>(unsigned long&)
   */

  template<class charT, class traits>
  basic_istream<charT, traits>&
  basic_istream<charT, traits>::operator>>(unsigned long& n)
  {
    ios_base::iostate err = 0;

#ifndef _RWSTD_NO_EXCEPTIONS
    try {
#endif
      _TYPENAME basic_istream<charT, traits>::sentry ipfx(*this);

      if(ipfx)
      {
#ifndef _RWSTD_NO_TEMPLATE_ON_RETURN_TYPE
        use_facet<num_get<charT,istreambuf_iterator<charT,traits> > >(this->getloc())
#else
        use_facet(this->getloc(),(num_get<charT,istreambuf_iterator<charT,traits> >*)0)
#endif
        .get(istreambuf_iterator<charT,traits>(*this),istreambuf_iterator<charT,traits>(),*this,err,n);
      }
#ifndef _RWSTD_NO_EXCEPTIONS
    } //  end of try block
#endif

#ifndef _RWSTD_NO_EXCEPTIONS
    catch(...)
    {
      bool flag = false;
      try {
        this->setstate(ios_base::badbit);
      }
      catch( ios_base::failure ) { flag= true; }
      if ( flag ) throw;
    }
#endif
    if ( err ) this->setstate(err);
    return *this;
  }

  /*
   * istream_type& operator>>(float&)
   */

  template<class charT, class traits>
  basic_istream<charT, traits>&
  basic_istream<charT, traits>::operator>>(float& f)
  {
    ios_base::iostate err = 0;

#ifndef _RWSTD_NO_EXCEPTIONS
    try {
#endif
      _TYPENAME basic_istream<charT, traits>::sentry ipfx(*this);

      if(ipfx)
      { 
#ifndef _RWSTD_NO_TEMPLATE_ON_RETURN_TYPE
        use_facet<num_get<charT,istreambuf_iterator<charT,traits> > >(this->getloc())
#else
        use_facet(this->getloc(),(num_get<charT,istreambuf_iterator<charT,traits> >*)0)
#endif
        .get(istreambuf_iterator<charT,traits>(*this),istreambuf_iterator<charT,traits>(),*this,err,f);
      }

#ifndef _RWSTD_NO_EXCEPTIONS
    }
#endif

#ifndef _RWSTD_NO_EXCEPTIONS
    catch(...)
    {
      bool flag = false;
      try {
        this->setstate(ios_base::badbit);
      }
      catch( ios_base::failure ) { flag= true; }
      if ( flag ) throw;
    }
#endif
    if ( err ) this->setstate(err);
    return *this;
  }

  /*
   * istream_type& operator>>(double&)
   */

  template<class charT, class traits>
  basic_istream<charT, traits>&
  basic_istream<charT, traits>::operator>>(double& f)
  {
    ios_base::iostate err = 0;

#ifndef _RWSTD_NO_EXCEPTIONS
    try {
#endif  
      _TYPENAME basic_istream<charT, traits>::sentry ipfx(*this);

      if(ipfx)
      {
#ifndef _RWSTD_NO_TEMPLATE_ON_RETURN_TYPE
        use_facet<num_get<charT,istreambuf_iterator<charT,traits> > >(this->getloc())
#else
        use_facet(this->getloc(),(num_get<charT,istreambuf_iterator<charT,traits> >*)0)
#endif
        .get(istreambuf_iterator<charT,traits>(*this),istreambuf_iterator<charT,traits>(),*this,err,f);
      }
#ifndef _RWSTD_NO_EXCEPTIONS
    } // end of try block
#endif

#ifndef _RWSTD_NO_EXCEPTIONS
    catch(...)
    {
      bool flag = false;
      try {
        this->setstate(ios_base::badbit);
      }
      catch( ios_base::failure ) { flag= true; }
      if ( flag ) throw;
    }
#endif
    if ( err ) this->setstate(err);
    return *this;
  }

  /*
   * istream_type& operator>>(long double&)
   */

  template<class charT, class traits>
  basic_istream<charT, traits>&
  basic_istream<charT, traits>::operator>>(long double& f)
  {
    ios_base::iostate err = 0;

#ifndef _RWSTD_NO_EXCEPTIONS
    try {
#endif  
      _TYPENAME basic_istream<charT, traits>::sentry ipfx(*this);

      if(ipfx)
      {  
#ifndef _RWSTD_NO_TEMPLATE_ON_RETURN_TYPE
        use_facet<num_get<charT,istreambuf_iterator<charT,traits> > >(this->getloc())
#else   
        use_facet(this->getloc(),(num_get<charT,istreambuf_iterator<charT,traits> >*)0)
#endif
        .get(istreambuf_iterator<charT,traits>(*this),istreambuf_iterator<charT,traits>(),*this,err,f);
      }

#ifndef _RWSTD_NO_EXCEPTIONS
    } // end of try block
#endif

#ifndef _RWSTD_NO_EXCEPTIONS
    catch(...)
    {
      bool flag = false;
      try {
        this->setstate(ios_base::badbit);
      }
      catch( ios_base::failure ) { flag= true; }
      if ( flag ) throw;
    }
#endif
    if ( err ) this->setstate(err);
    return *this;
  }


/*
 * istream_type& operator>>(_RWSTD_LONG_LONG&)
 */

#ifdef _RWSTD_LONG_LONG

  template<class charT, class traits>
  basic_istream<charT, traits>&
  basic_istream<charT, traits>::operator>>(_RWSTD_LONG_LONG& ll)
  {
    ios_base::iostate err = 0;

#ifndef _RWSTD_NO_EXCEPTIONS
    try {
#endif 

      _TYPENAME basic_istream<charT, traits>::sentry ipfx(*this);

      if(ipfx) { 
#ifndef _RWSTD_NO_TEMPLATE_ON_RETURN_TYPE
        use_facet<num_get<charT,istreambuf_iterator<charT,traits> > >(this->getloc())
#else  
        use_facet(this->getloc(),(num_get<charT,istreambuf_iterator<charT,traits> >*)0)
#endif
        .get(istreambuf_iterator<charT,traits>(*this),istreambuf_iterator<charT,traits>(),*this,err,ll);
      }

#ifndef _RWSTD_NO_EXCEPTIONS
    }
#endif

#ifndef _RWSTD_NO_EXCEPTIONS
    catch(...)
    {
      bool flag = false;
      try {
        this->setstate(ios_base::badbit);
      }
      catch( ios_base::failure ) { flag= true; }
      if ( flag ) throw;
    }
#endif

    if ( err ) this->setstate(err);

    return *this;
  }

/*
 * istream_type& operator>>(unsigned _RWSTD_LONG_LONG&)
 */

  template<class charT, class traits>
  basic_istream<charT, traits>&
  basic_istream<charT, traits>::operator>>(unsigned _RWSTD_LONG_LONG& ull)
  {
    ios_base::iostate err = 0;

#ifndef _RWSTD_NO_EXCEPTIONS
    try {
#endif 

      _TYPENAME basic_istream<charT, traits>::sentry ipfx(*this);

      if(ipfx) { 
#ifndef _RWSTD_NO_TEMPLATE_ON_RETURN_TYPE
        use_facet<num_get<charT,istreambuf_iterator<charT,traits> > >(this->getloc())
#else  
        use_facet(this->getloc(),(num_get<charT,istreambuf_iterator<charT,traits> >*)0)
#endif
        .get(istreambuf_iterator<charT,traits>(*this),istreambuf_iterator<charT,traits>(),*this,err,ull);
      }

#ifndef _RWSTD_NO_EXCEPTIONS
    }
#endif

#ifndef _RWSTD_NO_EXCEPTIONS
    catch(...)
    {
      bool flag = false;
      try {
        this->setstate(ios_base::badbit);
      }
      catch( ios_base::failure ) { flag= true; }
      if ( flag ) throw;
    }
#endif

    if ( err ) this->setstate(err);

    return *this;
  }
#endif // _RWSTD_LONG_LONG


  /*
   * istream_type& operator>>(void*&)
   */

  template<class charT, class traits>
  basic_istream<charT, traits>&
  basic_istream<charT, traits>::operator>>(void*& p)
  {
    ios_base::iostate err = 0;

#ifndef _RWSTD_NO_EXCEPTIONS
    try {
#endif
      _TYPENAME basic_istream<charT, traits>::sentry ipfx(*this);

      if(ipfx) 
      {
1234

⌨️ 快捷键说明

复制代码 Ctrl + C
搜索代码 Ctrl + F
全屏模式 F11
切换主题 Ctrl + Shift + D
显示快捷键 ?
增大字号 Ctrl + =
减小字号 Ctrl + -