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+// Output streams -*- C++ -*-
+
+// Copyright (C) 1997-1999 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 _CPP_OSTREAM
+#define _CPP_OSTREAM 1
+
+#include <bits/std_ios.h>
+
+namespace std {
+
+ // 27.6.2.1 Template class basic_ostream
+ template<typename _CharT, typename _Traits>
+ class basic_ostream : virtual public basic_ios<_CharT, _Traits>
+ {
+ public:
+
+ // Types (inherited from basic_ios (27.4.4)):
+ typedef _CharT char_type;
+ typedef typename _Traits::int_type int_type;
+ typedef typename _Traits::pos_type pos_type;
+ typedef typename _Traits::off_type off_type;
+ typedef _Traits traits_type;
+
+ // Non-standard Types:
+ typedef basic_streambuf<_CharT, _Traits> __streambuf_type;
+ typedef basic_ios<_CharT, _Traits> __ios_type;
+ typedef basic_ostream<_CharT, _Traits> __ostream_type;
+ typedef ostreambuf_iterator<_CharT> __ostreambuf_iter;
+ typedef num_put<_CharT, __ostreambuf_iter> __numput_type;
+ typedef ctype<_CharT> __ctype_type;
+
+ // 27.6.2.2 Constructor/destructor:
+ explicit
+ basic_ostream(__streambuf_type* __sb)
+ { this->init(__sb); }
+
+ virtual
+ ~basic_ostream()
+ { _M_fnumput = NULL; }
+
+ // 27.6.2.3 Prefix/suffix:
+ class sentry;
+ friend class sentry;
+
+ // 27.6.2.5 Formatted output:
+ // 27.6.2.5.3 basic_ostream::operator<<
+ __ostream_type&
+ operator<<(__ostream_type& (*__pf)(__ostream_type&));
+
+ __ostream_type&
+ operator<<(__ios_type& (*__pf)(__ios_type&));
+
+ __ostream_type&
+ operator<<(ios_base& (*__pf) (ios_base&));
+
+ // 27.6.2.5.2 Arithmetic Inserters
+ __ostream_type&
+ operator<<(long __n);
+
+ __ostream_type&
+ operator<<(unsigned long __n);
+
+ __ostream_type&
+ operator<<(bool __n);
+
+ __ostream_type&
+ operator<<(short __n)
+ {
+ ios_base::fmtflags __fmt = this->flags() & ios_base::basefield;
+ if (__fmt & ios_base::oct || __fmt & ios_base::hex)
+ return this->operator<<(static_cast<unsigned long>
+ (static_cast<unsigned short>(__n)));
+ else
+ return this->operator<<(static_cast<long>(__n));
+ }
+
+ __ostream_type&
+ operator<<(unsigned short __n)
+ { return this->operator<<(static_cast<unsigned long>(__n)); }
+
+ __ostream_type&
+ operator<<(int __n)
+ {
+ ios_base::fmtflags __fmt = this->flags() & ios_base::basefield;
+ if (__fmt & ios_base::oct || __fmt & ios_base::hex)
+ return this->operator<<(static_cast<unsigned long>
+ (static_cast<unsigned int>(__n)));
+ else
+ return this->operator<<(static_cast<long>(__n));
+ }
+
+ __ostream_type&
+ operator<<(unsigned int __n)
+ { return this->operator<<(static_cast<unsigned long>(__n)); }
+
+#ifdef _GLIBCPP_USE_LONG_LONG
+ __ostream_type&
+ operator<<(long long __n);
+
+ __ostream_type&
+ operator<<(unsigned long long __n);
+#endif
+
+ __ostream_type&
+ operator<<(double __f);
+
+ __ostream_type&
+ operator<<(float __f)
+ { return this->operator<<(static_cast<double>(__f)); }
+
+ __ostream_type&
+ operator<<(long double __f);
+
+ __ostream_type&
+ operator<<(const void* __p);
+
+ __ostream_type&
+ operator<<(__streambuf_type* __sb);
+
+ // Unformatted output:
+ __ostream_type&
+ put(char_type __c);
+
+ __ostream_type&
+ write(const char_type* __s, streamsize __n);
+
+ __ostream_type&
+ flush();
+
+ // Seeks:
+ pos_type
+ tellp();
+
+ __ostream_type&
+ seekp(pos_type);
+
+ __ostream_type&
+ seekp(off_type, ios_base::seekdir);
+
+ private:
+#ifdef _GLIBCPP_RESOLVE_LIB_DEFECTS
+ // Not defined.
+ __ostream_type&
+ operator=(const __ostream_type&);
+
+ basic_ostream(const __ostream_type&);
+#endif
+ };
+
+ // 27.6.2.3 Class basic_ostream::sentry
+ template <typename _CharT, typename _Traits>
+ class basic_ostream<_CharT, _Traits>::sentry
+ {
+ // Data Members:
+ bool _M_ok;
+ basic_ostream<_CharT,_Traits>& _M_os;
+
+ public:
+ explicit
+ sentry(basic_ostream<_CharT,_Traits>& __os);
+
+ ~sentry()
+ {
+ // XXX MT
+ if (_M_os.flags() & ios_base::unitbuf && !uncaught_exception())
+ {
+ // Can't call flush directly or else will get into recursive lock.
+ if (_M_os.rdbuf() && _M_os.rdbuf()->pubsync() == -1)
+ _M_os.setstate(ios_base::badbit);
+ }
+ }
+
+ operator bool()
+ { return _M_ok; }
+ };
+
+ template<typename _CharT, typename _Traits>
+ basic_ostream<_CharT, _Traits>&
+ operator<<(basic_ostream<_CharT, _Traits>& __out, _CharT __c);
+
+ template<typename _CharT, typename _Traits>
+ basic_ostream<_CharT, _Traits>&
+ operator<<(basic_ostream<_CharT, _Traits>& __out, char __c)
+ { return (__out << __out.widen(__c)); }
+
+ // Specialization
+ template <class _Traits>
+ basic_ostream<char, _Traits>&
+ operator<<(basic_ostream<char, _Traits>& __out, char __c);
+
+ // Signed and unsigned
+ template<class _Traits>
+ basic_ostream<char, _Traits>&
+ operator<<(basic_ostream<char, _Traits>& __out, signed char __c)
+ { return (__out << static_cast<char>(__c)); }
+
+ template<class _Traits>
+ basic_ostream<char, _Traits>&
+ operator<<(basic_ostream<char, _Traits>& __out, unsigned char __c)
+ { return (__out << static_cast<char>(__c)); }
+
+ template<typename _CharT, typename _Traits>
+ basic_ostream<_CharT, _Traits>&
+ operator<<(basic_ostream<_CharT, _Traits>& __out, const _CharT* __s);
+
+ template<typename _CharT, typename _Traits>
+ basic_ostream<_CharT, _Traits> &
+ operator<<(basic_ostream<_CharT, _Traits>& __out, const char* __s);
+
+ // Partial specializationss
+ template<class _Traits>
+ basic_ostream<char, _Traits>&
+ operator<<(basic_ostream<char, _Traits>& __out, const char* __s);
+
+ // Signed and unsigned
+ template<class _Traits>
+ basic_ostream<char, _Traits>&
+ operator<<(basic_ostream<char, _Traits>& __out, const signed char* __s)
+ { return (__out << reinterpret_cast<const char*>(__s)); }
+
+ template<class _Traits>
+ basic_ostream<char, _Traits> &
+ operator<<(basic_ostream<char, _Traits>& __out, const unsigned char* __s)
+ { return (__out << reinterpret_cast<const char*>(__s)); }
+
+ // 27.6.2.7 Standard basic_ostream manipulators
+ template<typename _CharT, typename _Traits>
+ basic_ostream<_CharT, _Traits>&
+ endl(basic_ostream<_CharT, _Traits>& __os)
+ { return flush(__os.put(__os.widen('\n'))); }
+
+ template<typename _CharT, typename _Traits>
+ basic_ostream<_CharT, _Traits>&
+ ends(basic_ostream<_CharT, _Traits>& __os)
+ { return __os.put(_Traits::eos()); }
+
+ template<typename _CharT, typename _Traits>
+ basic_ostream<_CharT, _Traits>&
+ flush(basic_ostream<_CharT, _Traits>& __os)
+ { return __os.flush(); }
+
+} // namespace std
+
+#ifdef _GLIBCPP_NO_TEMPLATE_EXPORT
+# define export
+#ifdef _GLIBCPP_FULLY_COMPLIANT_HEADERS
+# include <bits/ostream.tcc>
+#endif
+#endif
+
+#endif /* _CPP_OSTREAM */
+
+
+
+
+
+
+
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