// ostream classes -*- C++ -*-
-// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
+// 2006, 2007, 2008, 2009, 2010, 2011
// 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)
+// 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,
// 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.
+// 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.
-// 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.
+// 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 ostream.tcc
+/** @file bits/ostream.tcc
* This is an internal header file, included by other library headers.
- * You should not attempt to use it directly.
+ * Do not attempt to use it directly. @headername{ostream}
*/
//
#pragma GCC system_header
-#include <locale>
+#include <bits/cxxabi_forced.h>
-namespace std
+namespace std _GLIBCXX_VISIBILITY(default)
{
+_GLIBCXX_BEGIN_NAMESPACE_VERSION
+
template<typename _CharT, typename _Traits>
basic_ostream<_CharT, _Traits>::sentry::
sentry(basic_ostream<_CharT, _Traits>& __os)
}
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 _ValueT>
+ basic_ostream<_CharT, _Traits>&
+ basic_ostream<_CharT, _Traits>::
+ _M_insert(_ValueT __v)
+ {
+ sentry __cerb(*this);
+ if (__cerb)
+ {
+ ios_base::iostate __err = ios_base::goodbit;
+ __try
+ {
+ const __num_put_type& __np = __check_facet(this->_M_num_put);
+ if (__np.put(*this, *this, this->fill(), __v).failed())
+ __err |= ios_base::badbit;
+ }
+ __catch(__cxxabiv1::__forced_unwind&)
+ {
+ this->_M_setstate(ios_base::badbit);
+ __throw_exception_again;
+ }
+ __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<<(__ios_type& (*__pf)(__ios_type&))
+ operator<<(short __n)
{
// _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;
+ // 117. basic_ostream uses nonexistent num_put member functions.
+ const ios_base::fmtflags __fmt = this->flags() & ios_base::basefield;
+ if (__fmt == ios_base::oct || __fmt == ios_base::hex)
+ return _M_insert(static_cast<long>(static_cast<unsigned short>(__n)));
+ else
+ return _M_insert(static_cast<long>(__n));
}
template<typename _CharT, typename _Traits>
basic_ostream<_CharT, _Traits>&
basic_ostream<_CharT, _Traits>::
- operator<<(ios_base& (*__pf)(ios_base&))
+ operator<<(int __n)
{
// _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
- {
- 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<<(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
- {
- 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<<(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;
+ // 117. basic_ostream uses nonexistent num_put member functions.
+ const ios_base::fmtflags __fmt = this->flags() & ios_base::basefield;
+ if (__fmt == ios_base::oct || __fmt == ios_base::hex)
+ return _M_insert(static_cast<long>(static_cast<unsigned int>(__n)));
+ else
+ return _M_insert(static_cast<long>(__n));
}
-
+
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);
+ ios_base::iostate __err = ios_base::goodbit;
sentry __cerb(*this);
if (__cerb && __sbin)
{
- try
+ __try
{
if (!__copy_streambufs(__sbin, this->rdbuf()))
__err |= ios_base::failbit;
}
- catch(...)
+ __catch(__cxxabiv1::__forced_unwind&)
+ {
+ this->_M_setstate(ios_base::badbit);
+ __throw_exception_again;
+ }
+ __catch(...)
{ this->_M_setstate(ios_base::failbit); }
}
else if (!__sbin)
sentry __cerb(*this);
if (__cerb)
{
- ios_base::iostate __err = ios_base::iostate(ios_base::goodbit);
- try
+ ios_base::iostate __err = 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 (...)
+ __catch(__cxxabiv1::__forced_unwind&)
+ {
+ this->_M_setstate(ios_base::badbit);
+ __throw_exception_again;
+ }
+ __catch(...)
{ this->_M_setstate(ios_base::badbit); }
if (__err)
this->setstate(__err);
sentry __cerb(*this);
if (__cerb)
{
- try
+ __try
{ _M_write(__s, __n); }
- catch (...)
+ __catch(__cxxabiv1::__forced_unwind&)
+ {
+ this->_M_setstate(ios_base::badbit);
+ __throw_exception_again;
+ }
+ __catch(...)
{ this->_M_setstate(ios_base::badbit); }
}
return *this;
// _GLIBCXX_RESOLVE_LIB_DEFECTS
// DR 60. What is a formatted input function?
// basic_ostream::flush() is *not* an unformatted output function.
- ios_base::iostate __err = ios_base::iostate(ios_base::goodbit);
- try
+ ios_base::iostate __err = ios_base::goodbit;
+ __try
{
if (this->rdbuf() && this->rdbuf()->pubsync() == -1)
__err |= ios_base::badbit;
}
- catch(...)
+ __catch(__cxxabiv1::__forced_unwind&)
+ {
+ this->_M_setstate(ios_base::badbit);
+ __throw_exception_again;
+ }
+ __catch(...)
{ this->_M_setstate(ios_base::badbit); }
if (__err)
this->setstate(__err);
tellp()
{
pos_type __ret = pos_type(-1);
- try
+ __try
{
if (!this->fail())
__ret = this->rdbuf()->pubseekoff(0, ios_base::cur, ios_base::out);
}
- catch(...)
+ __catch(__cxxabiv1::__forced_unwind&)
+ {
+ this->_M_setstate(ios_base::badbit);
+ __throw_exception_again;
+ }
+ __catch(...)
{ this->_M_setstate(ios_base::badbit); }
return __ret;
}
basic_ostream<_CharT, _Traits>::
seekp(pos_type __pos)
{
- ios_base::iostate __err = ios_base::iostate(ios_base::goodbit);
- try
+ ios_base::iostate __err = ios_base::goodbit;
+ __try
{
if (!this->fail())
{
__err |= ios_base::failbit;
}
}
- catch(...)
+ __catch(__cxxabiv1::__forced_unwind&)
+ {
+ this->_M_setstate(ios_base::badbit);
+ __throw_exception_again;
+ }
+ __catch(...)
{ this->_M_setstate(ios_base::badbit); }
if (__err)
this->setstate(__err);
basic_ostream<_CharT, _Traits>::
seekp(off_type __off, ios_base::seekdir __dir)
{
- ios_base::iostate __err = ios_base::iostate(ios_base::goodbit);
- try
+ ios_base::iostate __err = ios_base::goodbit;
+ __try
{
if (!this->fail())
{
__err |= ios_base::failbit;
}
}
- catch(...)
+ __catch(__cxxabiv1::__forced_unwind&)
+ {
+ this->_M_setstate(ios_base::badbit);
+ __throw_exception_again;
+ }
+ __catch(...)
{ this->_M_setstate(ios_base::badbit); }
if (__err)
this->setstate(__err);
return *this;
}
- // 27.6.2.5.4 Character inserters.
- template<typename _CharT, typename _Traits>
- basic_ostream<_CharT, _Traits>&
- operator<<(basic_ostream<_CharT, _Traits>& __out, _CharT __c)
- {
- typedef basic_ostream<_CharT, _Traits> __ostream_type;
- typename __ostream_type::sentry __cerb(__out);
- if (__cerb)
- {
- try
- {
- const streamsize __w = __out.width();
- streamsize __len = 1;
- _CharT* __cs = &__c;
- if (__w > __len)
- {
- __cs = static_cast<_CharT*>(__builtin_alloca(sizeof(_CharT)
- * __w));
- __pad<_CharT, _Traits>::_S_pad(__out, __out.fill(), __cs,
- &__c, __w, __len, false);
- __len = __w;
- }
- __out._M_write(__cs, __len);
- __out.width(0);
- }
- catch(...)
- { __out._M_setstate(ios_base::badbit); }
- }
- return __out;
- }
-
- // Specializations.
- template <class _Traits>
- basic_ostream<char, _Traits>&
- operator<<(basic_ostream<char, _Traits>& __out, char __c)
- {
- typedef basic_ostream<char, _Traits> __ostream_type;
- typename __ostream_type::sentry __cerb(__out);
- if (__cerb)
- {
- try
- {
- const streamsize __w = __out.width();
- streamsize __len = 1;
- char* __cs = &__c;
- if (__w > __len)
- {
- __cs = static_cast<char*>(__builtin_alloca(__w));
- __pad<char, _Traits>::_S_pad(__out, __out.fill(), __cs,
- &__c, __w, __len, false);
- __len = __w;
- }
- __out._M_write(__cs, __len);
- __out.width(0);
- }
- catch(...)
- { __out._M_setstate(ios_base::badbit); }
- }
- return __out;
- }
-
- template<typename _CharT, typename _Traits>
- basic_ostream<_CharT, _Traits>&
- operator<<(basic_ostream<_CharT, _Traits>& __out, const _CharT* __s)
- {
- typedef basic_ostream<_CharT, _Traits> __ostream_type;
- typename __ostream_type::sentry __cerb(__out);
- if (__cerb && __s)
- {
- try
- {
- const streamsize __w = __out.width();
- streamsize __len = static_cast<streamsize>(_Traits::length(__s));
- if (__w > __len)
- {
- _CharT* __cs = (static_cast<
- _CharT*>(__builtin_alloca(sizeof(_CharT)
- * __w)));
- __pad<_CharT, _Traits>::_S_pad(__out, __out.fill(), __cs,
- __s, __w, __len, false);
- __s = __cs;
- __len = __w;
- }
- __out._M_write(__s, __len);
- __out.width(0);
- }
- catch(...)
- { __out._M_setstate(ios_base::badbit); }
- }
- else if (!__s)
- __out.setstate(ios_base::badbit);
- return __out;
- }
-
template<typename _CharT, typename _Traits>
basic_ostream<_CharT, _Traits>&
operator<<(basic_ostream<_CharT, _Traits>& __out, const char* __s)
{
- typedef basic_ostream<_CharT, _Traits> __ostream_type;
- // _GLIBCXX_RESOLVE_LIB_DEFECTS
- // 167. Improper use of traits_type::length()
- // Note that this is only in 'Review' status.
- typedef char_traits<char> __traits_type;
- typename __ostream_type::sentry __cerb(__out);
- if (__cerb && __s)
- {
- size_t __clen = __traits_type::length(__s);
- _CharT* __ws = static_cast<_CharT*>(__builtin_alloca(sizeof(_CharT)
- * __clen));
- for (size_t __i = 0; __i < __clen; ++__i)
- __ws[__i] = __out.widen(__s[__i]);
- _CharT* __str = __ws;
-
- try
- {
- const streamsize __w = __out.width();
- streamsize __len = static_cast<streamsize>(__clen);
- if (__w > __len)
- {
- _CharT* __cs = (static_cast<
- _CharT*>(__builtin_alloca(sizeof(_CharT)
- * __w)));
- __pad<_CharT, _Traits>::_S_pad(__out, __out.fill(), __cs,
- __ws, __w, __len, false);
- __str = __cs;
- __len = __w;
- }
- __out._M_write(__str, __len);
- __out.width(0);
- }
- catch(...)
- { __out._M_setstate(ios_base::badbit); }
- }
- else if (!__s)
+ if (!__s)
__out.setstate(ios_base::badbit);
- return __out;
- }
-
- // Partial specializations.
- template<class _Traits>
- basic_ostream<char, _Traits>&
- operator<<(basic_ostream<char, _Traits>& __out, const char* __s)
- {
- typedef basic_ostream<char, _Traits> __ostream_type;
- typename __ostream_type::sentry __cerb(__out);
- if (__cerb && __s)
+ else
{
- try
+ // _GLIBCXX_RESOLVE_LIB_DEFECTS
+ // 167. Improper use of traits_type::length()
+ const size_t __clen = char_traits<char>::length(__s);
+ __try
{
- const streamsize __w = __out.width();
- streamsize __len = static_cast<streamsize>(_Traits::length(__s));
- if (__w > __len)
- {
- char* __cs = static_cast<char*>(__builtin_alloca(__w));
- __pad<char, _Traits>::_S_pad(__out, __out.fill(), __cs,
- __s, __w, __len, false);
- __s = __cs;
- __len = __w;
- }
- __out._M_write(__s, __len);
- __out.width(0);
+ struct __ptr_guard
+ {
+ _CharT *__p;
+ __ptr_guard (_CharT *__ip): __p(__ip) { }
+ ~__ptr_guard() { delete[] __p; }
+ _CharT* __get() { return __p; }
+ } __pg (new _CharT[__clen]);
+
+ _CharT *__ws = __pg.__get();
+ for (size_t __i = 0; __i < __clen; ++__i)
+ __ws[__i] = __out.widen(__s[__i]);
+ __ostream_insert(__out, __ws, __clen);
}
- catch(...)
- { __out._M_setstate(ios_base::badbit); }
- }
- else if (!__s)
- __out.setstate(ios_base::badbit);
- return __out;
- }
-
- // 21.3.7.9 basic_string::operator<<
- template<typename _CharT, typename _Traits, typename _Alloc>
- basic_ostream<_CharT, _Traits>&
- operator<<(basic_ostream<_CharT, _Traits>& __out,
- const basic_string<_CharT, _Traits, _Alloc>& __str)
- {
- typedef basic_ostream<_CharT, _Traits> __ostream_type;
- typename __ostream_type::sentry __cerb(__out);
- if (__cerb)
- {
- const streamsize __w = __out.width();
- streamsize __len = static_cast<streamsize>(__str.size());
- const _CharT* __s = __str.data();
-
- // _GLIBCXX_RESOLVE_LIB_DEFECTS
- // 25. String operator<< uses width() value wrong
- if (__w > __len)
+ __catch(__cxxabiv1::__forced_unwind&)
{
- _CharT* __cs = (static_cast<
- _CharT*>(__builtin_alloca(sizeof(_CharT) * __w)));
- __pad<_CharT, _Traits>::_S_pad(__out, __out.fill(), __cs, __s,
- __w, __len, false);
- __s = __cs;
- __len = __w;
+ __out._M_setstate(ios_base::badbit);
+ __throw_exception_again;
}
- __out._M_write(__s, __len);
- __out.width(0);
+ __catch(...)
+ { __out._M_setstate(ios_base::badbit); }
}
return __out;
}
// Inhibit implicit instantiations for required instantiations,
// which are defined via explicit instantiations elsewhere.
- // NB: This syntax is a GNU extension.
#if _GLIBCXX_EXTERN_TEMPLATE
extern template class basic_ostream<char>;
extern template ostream& endl(ostream&);
extern template ostream& operator<<(ostream&, const unsigned char*);
extern template ostream& operator<<(ostream&, const signed char*);
+ extern template ostream& ostream::_M_insert(long);
+ extern template ostream& ostream::_M_insert(unsigned long);
+ extern template ostream& ostream::_M_insert(bool);
+#ifdef _GLIBCXX_USE_LONG_LONG
+ extern template ostream& ostream::_M_insert(long long);
+ extern template ostream& ostream::_M_insert(unsigned long long);
+#endif
+ extern template ostream& ostream::_M_insert(double);
+ extern template ostream& ostream::_M_insert(long double);
+ extern template ostream& ostream::_M_insert(const void*);
+
#ifdef _GLIBCXX_USE_WCHAR_T
extern template class basic_ostream<wchar_t>;
extern template wostream& endl(wostream&);
extern template wostream& operator<<(wostream&, char);
extern template wostream& operator<<(wostream&, const wchar_t*);
extern template wostream& operator<<(wostream&, const char*);
+
+ extern template wostream& wostream::_M_insert(long);
+ extern template wostream& wostream::_M_insert(unsigned long);
+ extern template wostream& wostream::_M_insert(bool);
+#ifdef _GLIBCXX_USE_LONG_LONG
+ extern template wostream& wostream::_M_insert(long long);
+ extern template wostream& wostream::_M_insert(unsigned long long);
+#endif
+ extern template wostream& wostream::_M_insert(double);
+ extern template wostream& wostream::_M_insert(long double);
+ extern template wostream& wostream::_M_insert(const void*);
#endif
#endif
+
+_GLIBCXX_END_NAMESPACE_VERSION
} // namespace std
#endif