ostream.tcc

openRisc2000编译链接器等,用于i386 cygwin

// ostream classes -*- C++ -*-

// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
// Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library.  This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 2, or (at your option)
// any later version.

// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License along
// with this library; see the file COPYING.  If not, write to the Free
// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
// USA.

// As a special exception, you may use this file as part of a free software
// library without restriction.  Specifically, if other files instantiate
// templates or use macros or inline functions from this file, or you compile
// this file and link it with other files to produce an executable, this
// file does not by itself cause the resulting executable to be covered by
// the GNU General Public License.  This exception does not however
// invalidate any other reasons why the executable file might be covered by
// the GNU General Public License.

//
// ISO C++ 14882: 27.6.2  Output streams
//

#ifndef _OSTREAM_TCC
#define _OSTREAM_TCC 1

#pragma GCC system_header

#include <locale>

namespace std
{
  template<typename _CharT, typename _Traits>
    basic_ostream<_CharT, _Traits>::sentry::
    sentry(basic_ostream<_CharT, _Traits>& __os)
    : _M_ok(false), _M_os(__os)
    {
      // XXX MT
      if (__os.tie() && __os.good())
	__os.tie()->flush();

      if (__os.good())
	_M_ok = true;
      else
	__os.setstate(ios_base::failbit);
    }

  template<typename _CharT, typename _Traits>
    basic_ostream<_CharT, _Traits>&
    basic_ostream<_CharT, _Traits>::
    operator<<(__ostream_type& (*__pf)(__ostream_type&))
    {
      // _GLIBCXX_RESOLVE_LIB_DEFECTS
      // DR 60. What is a formatted input function?
      // The inserters for manipulators are *not* formatted output functions.
      return __pf(*this);
    }

  template<typename _CharT, typename _Traits>
    basic_ostream<_CharT, _Traits>&
    basic_ostream<_CharT, _Traits>::
    operator<<(__ios_type& (*__pf)(__ios_type&))
    {
      // _GLIBCXX_RESOLVE_LIB_DEFECTS
      // DR 60. What is a formatted input function?
      // The inserters for manipulators are *not* formatted output functions.
      __pf(*this);
      return *this;
    }

  template<typename _CharT, typename _Traits>
    basic_ostream<_CharT, _Traits>&
    basic_ostream<_CharT, _Traits>::
    operator<<(ios_base& (*__pf)(ios_base&))
    {
      // _GLIBCXX_RESOLVE_LIB_DEFECTS
      // DR 60. What is a formatted input function?
      // The inserters for manipulators are *not* formatted output functions.
      __pf(*this);
      return *this;
    }

  template<typename _CharT, typename _Traits>
    basic_ostream<_CharT, _Traits>&
    basic_ostream<_CharT, _Traits>::
    operator<<(bool __n)
    {
      sentry __cerb(*this);
      if (__cerb)
	{
	  ios_base::iostate __err = ios_base::iostate(ios_base::goodbit);
	  try
	    {
	      const __num_put_type& __np = __check_facet(this->_M_num_put);
	      if (__np.put(*this, *this, this->fill(), __n).failed())
		__err |= ios_base::badbit;
	    }
	  catch(...)
	    { this->_M_setstate(ios_base::badbit); }
	  if (__err)
	    this->setstate(__err);
	}
      return *this;
    }

  template<typename _CharT, typename _Traits>
    basic_ostream<_CharT, _Traits>&
    basic_ostream<_CharT, _Traits>::
    operator<<(long __n)
    {
      sentry __cerb(*this);
      if (__cerb)
	{
	  ios_base::iostate __err = ios_base::iostate(ios_base::goodbit);
	  try
	    {
	      bool __b = false;
	      const char_type __c = this->fill();
	      const ios_base::fmtflags __fmt = (this->flags()
						& ios_base::basefield);
	      const __num_put_type& __np = __check_facet(this->_M_num_put);
	      if ((__fmt & ios_base::oct) || (__fmt & ios_base::hex))
		{
		  const unsigned long __l = static_cast<unsigned long>(__n);
		  __b = __np.put(*this, *this, __c, __l).failed();
		}
	      else
		__b = __np.put(*this, *this, __c, __n).failed();
	      if (__b)
		__err |= ios_base::badbit;
	    }
	  catch(...)
	    { this->_M_setstate(ios_base::badbit); }
	  if (__err)
	    this->setstate(__err);
	}
      return *this;
    }

  template<typename _CharT, typename _Traits>
    basic_ostream<_CharT, _Traits>&
    basic_ostream<_CharT, _Traits>::
    operator<<(unsigned long __n)
    {
      sentry __cerb(*this);
      if (__cerb)
	{
	  ios_base::iostate __err = ios_base::iostate(ios_base::goodbit);
	  try
	    {
	      const __num_put_type& __np = __check_facet(this->_M_num_put);
	      if (__np.put(*this, *this, this->fill(), __n).failed())
		__err |= ios_base::badbit;
	    }
	  catch(...)
	    { this->_M_setstate(ios_base::badbit); }
	  if (__err)
	    this->setstate(__err);
	}
      return *this;
    }

#ifdef _GLIBCXX_USE_LONG_LONG
  template<typename _CharT, typename _Traits>
    basic_ostream<_CharT, _Traits>&
    basic_ostream<_CharT, _Traits>::
    operator<<(long long __n)
    {
      sentry __cerb(*this);
      if (__cerb)
	{
	  ios_base::iostate __err = ios_base::iostate(ios_base::goodbit);
	  try
	    {
	      bool __b = false;
	      const char_type __c = this->fill();
	      const ios_base::fmtflags __fmt = (this->flags()
						& ios_base::basefield);
	      const __num_put_type& __np = __check_facet(this->_M_num_put);
	      if ((__fmt & ios_base::oct) || (__fmt & ios_base::hex))
		{
		  const unsigned long long __l = (static_cast<
						  unsigned long long>(__n));
		  __b = __np.put(*this, *this, __c, __l).failed();
		}
	      else
		__b = __np.put(*this, *this, __c, __n).failed();
	      if (__b)
		__err |= ios_base::badbit;
	    }
	  catch(...)
	    { this->_M_setstate(ios_base::badbit); }
	  if (__err)
	    this->setstate(__err);
	}
      return *this;
    }

  template<typename _CharT, typename _Traits>
    basic_ostream<_CharT, _Traits>&
    basic_ostream<_CharT, _Traits>::
    operator<<(unsigned long long __n)
    {
      sentry __cerb(*this);
      if (__cerb)
	{
	  ios_base::iostate __err = ios_base::iostate(ios_base::goodbit);
	  try
	    {
	      const __num_put_type& __np = __check_facet(this->_M_num_put);
	      if (__np.put(*this, *this, this->fill(), __n).failed())
		__err |= ios_base::badbit;
	    }
	  catch(...)
	    { this->_M_setstate(ios_base::badbit); }
	  if (__err)
	    this->setstate(__err);
	}
      return *this;
    }
#endif

  template<typename _CharT, typename _Traits>
    basic_ostream<_CharT, _Traits>&
    basic_ostream<_CharT, _Traits>::
    operator<<(double __n)
    {
      sentry __cerb(*this);
      if (__cerb)
	{
	  ios_base::iostate __err = ios_base::iostate(ios_base::goodbit);
	  try
	    {
	      const __num_put_type& __np = __check_facet(this->_M_num_put);
	      if (__np.put(*this, *this, this->fill(), __n).failed())
		__err |= ios_base::badbit;
	    }
	  catch(...)
	    { this->_M_setstate(ios_base::badbit); }
	  if (__err)
	    this->setstate(__err);
	}
      return *this;
    }

  template<typename _CharT, typename _Traits>
    basic_ostream<_CharT, _Traits>&
    basic_ostream<_CharT, _Traits>::
    operator<<(long double __n)
    {
      sentry __cerb(*this);
      if (__cerb)
	{
	  ios_base::iostate __err = ios_base::iostate(ios_base::goodbit);
	  try
	    {
	      const __num_put_type& __np = __check_facet(this->_M_num_put);
	      if (__np.put(*this, *this, this->fill(), __n).failed())
		__err |= ios_base::badbit;
	    }
	  catch(...)
	    { this->_M_setstate(ios_base::badbit); }
	  if (__err)
	    this->setstate(__err);
	}
      return *this;
    }

  template<typename _CharT, typename _Traits>
    basic_ostream<_CharT, _Traits>&
    basic_ostream<_CharT, _Traits>::
    operator<<(const void* __n)
    {
      sentry __cerb(*this);
      if (__cerb)
	{
	  ios_base::iostate __err = ios_base::iostate(ios_base::goodbit);
	  try
	    {
	      const __num_put_type& __np = __check_facet(this->_M_num_put);
	      if (__np.put(*this, *this, this->fill(), __n).failed())
		__err |= ios_base::badbit;
	    }
	  catch(...)
	    { this->_M_setstate(ios_base::badbit); }
	  if (__err)
	    this->setstate(__err);
	}
      return *this;
    }

  template<typename _CharT, typename _Traits>
    basic_ostream<_CharT, _Traits>&
    basic_ostream<_CharT, _Traits>::
    operator<<(__streambuf_type* __sbin)
    {
      ios_base::iostate __err = ios_base::iostate(ios_base::goodbit);
      sentry __cerb(*this);
      if (__cerb && __sbin)
	{
	  try
	    {
	      if (!__copy_streambufs(__sbin, this->rdbuf()))
		__err |= ios_base::failbit;
	    }
	  catch(...)
	    { this->_M_setstate(ios_base::failbit); }
	}
      else if (!__sbin)
	__err |= ios_base::badbit;
      if (__err)
	this->setstate(__err);
      return *this;
    }

  template<typename _CharT, typename _Traits>
    basic_ostream<_CharT, _Traits>&
    basic_ostream<_CharT, _Traits>::
    put(char_type __c)
    {
      // _GLIBCXX_RESOLVE_LIB_DEFECTS
      // DR 60. What is a formatted input function?
      // basic_ostream::put(char_type) is an unformatted output function.
      // DR 63. Exception-handling policy for unformatted output.
      // Unformatted output functions should catch exceptions thrown
      // from streambuf members.
      sentry __cerb(*this);
      if (__cerb)
	{
	  ios_base::iostate __err = ios_base::iostate(ios_base::goodbit);
	  try
	    {
	      const int_type __put = this->rdbuf()->sputc(__c);
	      if (traits_type::eq_int_type(__put, traits_type::eof()))
		__err |= ios_base::badbit;
	    }
	  catch (...)
	    { this->_M_setstate(ios_base::badbit); }
	  if (__err)