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PATH: usr / include / c++ / 4.8.2 / bits

// Helpers for ostream inserters -*- C++ -*-

// Copyright (C) 2007-2013 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 3, 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.

// Under Section 7 of GPL version 3, you are granted additional
// permissions described in the GCC Runtime Library Exception, version
// 3.1, as published by the Free Software Foundation.

// You should have received a copy of the GNU General Public License and
// a copy of the GCC Runtime Library Exception along with this program;
// see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
// <http://www.gnu.org/licenses/>.

/** @file bits/ostream_insert.h
 *  This is an internal header file, included by other library headers.
 *  Do not attempt to use it directly. @headername{ostream}
 */

#ifndef _OSTREAM_INSERT_H
#define _OSTREAM_INSERT_H 1

#pragma GCC system_header

#include <iosfwd>
#include <bits/cxxabi_forced.h>

namespace std _GLIBCXX_VISIBILITY(default)
{
_GLIBCXX_BEGIN_NAMESPACE_VERSION

template<typename _CharT, typename _Traits>
    inline void
    __ostream_write(basic_ostream<_CharT, _Traits>& __out,
		    const _CharT* __s, streamsize __n)
    {
      typedef basic_ostream<_CharT, _Traits>       __ostream_type;      
      typedef typename __ostream_type::ios_base    __ios_base;

const streamsize __put = __out.rdbuf()->sputn(__s, __n);
      if (__put != __n)
	__out.setstate(__ios_base::badbit);
    }

template<typename _CharT, typename _Traits>
    inline void
    __ostream_fill(basic_ostream<_CharT, _Traits>& __out, streamsize __n)
    {
      typedef basic_ostream<_CharT, _Traits>       __ostream_type;      
      typedef typename __ostream_type::ios_base    __ios_base;

const _CharT __c = __out.fill();
      for (; __n > 0; --__n)
	{
	  const typename _Traits::int_type __put = __out.rdbuf()->sputc(__c);
	  if (_Traits::eq_int_type(__put, _Traits::eof()))
	    {
	      __out.setstate(__ios_base::badbit);
	      break;
	    }
	}
    }

template<typename _CharT, typename _Traits>
    basic_ostream<_CharT, _Traits>&
    __ostream_insert(basic_ostream<_CharT, _Traits>& __out,
		     const _CharT* __s, streamsize __n)
    {
      typedef basic_ostream<_CharT, _Traits>       __ostream_type;
      typedef typename __ostream_type::ios_base    __ios_base;

typename __ostream_type::sentry __cerb(__out);
      if (__cerb)
	{
	  __try
	    {
	      const streamsize __w = __out.width();
	      if (__w > __n)
		{
		  const bool __left = ((__out.flags()
					& __ios_base::adjustfield)
				       == __ios_base::left);
		  if (!__left)
		    __ostream_fill(__out, __w - __n);
		  if (__out.good())
		    __ostream_write(__out, __s, __n);
		  if (__left && __out.good())
		    __ostream_fill(__out, __w - __n);
		}
	      else
		__ostream_write(__out, __s, __n);
	      __out.width(0);
	    }
	  __catch(__cxxabiv1::__forced_unwind&)
	    {
	      __out._M_setstate(__ios_base::badbit);
	      __throw_exception_again;
	    }
	  __catch(...)
	    { __out._M_setstate(__ios_base::badbit); }
	}
      return __out;
    }

// Inhibit implicit instantiations for required instantiations,
  // which are defined via explicit instantiations elsewhere.
#if _GLIBCXX_EXTERN_TEMPLATE
  extern template ostream& __ostream_insert(ostream&, const char*, streamsize);

#ifdef _GLIBCXX_USE_WCHAR_T
  extern template wostream& __ostream_insert(wostream&, const wchar_t*,
					     streamsize);
#endif
#endif

_GLIBCXX_END_NAMESPACE_VERSION
} // namespace std

#endif /* _OSTREAM_INSERT_H */

[-] streambuf.tcc [edit]
[-] unique_ptr.h [edit]
[-] random.tcc [edit]
[-] istream.tcc [edit]
[-] functexcept.h [edit]
[-] valarray_after.h [edit]
[-] atomic_base.h [edit]
[-] locale_classes.h [edit]
[-] locale_facets_nonio.h [edit]
[-] alloc_traits.h [edit]
[-] memoryfwd.h [edit]
[-] stl_algobase.h [edit]
[-] locale_facets.h [edit]
[-] hashtable.h [edit]
[-] stl_multiset.h [edit]
[-] stl_stack.h [edit]
[+] ..
[-] stl_pair.h [edit]
[-] boost_concept_check.h [edit]
[-] unordered_map.h [edit]
[-] stl_uninitialized.h [edit]
[-] regex_grep_matcher.h [edit]
[-] stl_set.h [edit]
[-] concept_check.h [edit]
[-] regex_nfa.h [edit]
[-] stl_multimap.h [edit]
[-] deque.tcc [edit]
[-] valarray_array.tcc [edit]
[-] basic_string.h [edit]
[-] regex_nfa.tcc [edit]
[-] vector.tcc [edit]
[-] valarray_before.h [edit]
[-] regex.h [edit]
[-] stream_iterator.h [edit]
[-] ptr_traits.h [edit]
[-] stl_function.h [edit]
[-] stl_vector.h [edit]
[-] shared_ptr.h [edit]
[-] list.tcc [edit]
[-] stl_iterator_base_types.h [edit]
[-] stl_tempbuf.h [edit]
[-] algorithmfwd.h [edit]
[-] move.h [edit]
[-] shared_ptr_base.h [edit]
[-] mask_array.h [edit]
[-] hash_bytes.h [edit]
[-] allocator.h [edit]
[-] ostream.tcc [edit]
[-] regex_compiler.h [edit]
[-] cxxabi_forced.h [edit]
[-] ostream_insert.h [edit]
[-] uses_allocator.h [edit]
[-] forward_list.h [edit]
[-] exception_defines.h [edit]
[-] streambuf_iterator.h [edit]
[-] stl_iterator.h [edit]
[-] gslice.h [edit]
[-] locale_facets.tcc [edit]
[-] c++0x_warning.h [edit]
[-] cpp_type_traits.h [edit]
[-] stl_numeric.h [edit]
[-] stl_bvector.h [edit]
[-] stl_tree.h [edit]
[-] exception_ptr.h [edit]
[-] stl_raw_storage_iter.h [edit]
[-] ios_base.h [edit]
[-] regex_cursor.h [edit]
[-] regex_constants.h [edit]
[-] indirect_array.h [edit]
[-] valarray_array.h [edit]
[-] stl_algo.h [edit]
[-] basic_ios.tcc [edit]
[-] stl_relops.h [edit]
[-] char_traits.h [edit]
[-] postypes.h [edit]
[-] locale_facets_nonio.tcc [edit]
[-] stl_list.h [edit]
[-] nested_exception.h [edit]
[-] hashtable_policy.h [edit]
[-] stl_heap.h [edit]
[-] slice_array.h [edit]
[-] stringfwd.h [edit]
[-] basic_ios.h [edit]
[-] forward_list.tcc [edit]
[-] basic_string.tcc [edit]
[-] codecvt.h [edit]
[-] locale_classes.tcc [edit]
[-] atomic_lockfree_defines.h [edit]
[-] fstream.tcc [edit]
[-] range_access.h [edit]
[-] stl_map.h [edit]
[-] functional_hash.h [edit]
[-] regex_error.h [edit]
[-] stl_deque.h [edit]
[-] stl_construct.h [edit]
[-] stl_iterator_base_funcs.h [edit]
[-] random.h [edit]
[-] sstream.tcc [edit]
[-] unordered_set.h [edit]
[-] regex_grep_matcher.tcc [edit]
[-] stl_queue.h [edit]
[-] gslice_array.h [edit]
[-] localefwd.h [edit]