43 _GLIBCXX_BEGIN_NAMESPACE_VERSION
45 template<
typename _CharT,
typename _Traits>
46 basic_ostream<_CharT, _Traits>::sentry::
47 sentry(basic_ostream<_CharT, _Traits>& __os)
48 : _M_ok(
false), _M_os(__os)
51 if (__os.tie() && __os.good())
57 __os.setstate(ios_base::failbit);
60 template<
typename _CharT,
typename _Traits>
61 template<
typename _ValueT>
62 basic_ostream<_CharT, _Traits>&
63 basic_ostream<_CharT, _Traits>::
64 _M_insert(_ValueT __v)
69 ios_base::iostate __err = ios_base::goodbit;
72 const __num_put_type& __np = __check_facet(this->_M_num_put);
73 if (__np.put(*
this, *
this, this->fill(), __v).failed())
74 __err |= ios_base::badbit;
76 __catch(__cxxabiv1::__forced_unwind&)
78 this->_M_setstate(ios_base::badbit);
82 { this->_M_setstate(ios_base::badbit); }
84 this->setstate(__err);
89 template<
typename _CharT,
typename _Traits>
90 basic_ostream<_CharT, _Traits>&
96 const ios_base::fmtflags __fmt = this->flags() & ios_base::basefield;
97 if (__fmt == ios_base::oct || __fmt == ios_base::hex)
98 return _M_insert(static_cast<long>(static_cast<unsigned short>(__n)));
100 return _M_insert(static_cast<long>(__n));
103 template<
typename _CharT,
typename _Traits>
104 basic_ostream<_CharT, _Traits>&
110 const ios_base::fmtflags __fmt = this->flags() & ios_base::basefield;
111 if (__fmt == ios_base::oct || __fmt == ios_base::hex)
112 return _M_insert(static_cast<long>(static_cast<unsigned int>(__n)));
114 return _M_insert(static_cast<long>(__n));
117 template<
typename _CharT,
typename _Traits>
118 basic_ostream<_CharT, _Traits>&
122 ios_base::iostate __err = ios_base::goodbit;
123 sentry __cerb(*
this);
124 if (__cerb && __sbin)
128 if (!__copy_streambufs(__sbin, this->rdbuf()))
129 __err |= ios_base::failbit;
131 __catch(__cxxabiv1::__forced_unwind&)
133 this->_M_setstate(ios_base::badbit);
137 { this->_M_setstate(ios_base::failbit); }
140 __err |= ios_base::badbit;
142 this->setstate(__err);
146 template<
typename _CharT,
typename _Traits>
147 basic_ostream<_CharT, _Traits>&
148 basic_ostream<_CharT, _Traits>::
157 sentry __cerb(*
this);
160 ios_base::iostate __err = ios_base::goodbit;
163 const int_type __put = this->rdbuf()->sputc(__c);
164 if (traits_type::eq_int_type(__put, traits_type::eof()))
165 __err |= ios_base::badbit;
167 __catch(__cxxabiv1::__forced_unwind&)
169 this->_M_setstate(ios_base::badbit);
173 { this->_M_setstate(ios_base::badbit); }
175 this->setstate(__err);
180 template<
typename _CharT,
typename _Traits>
181 basic_ostream<_CharT, _Traits>&
182 basic_ostream<_CharT, _Traits>::
183 write(
const _CharT* __s, streamsize __n)
192 sentry __cerb(*
this);
196 { _M_write(__s, __n); }
197 __catch(__cxxabiv1::__forced_unwind&)
199 this->_M_setstate(ios_base::badbit);
203 { this->_M_setstate(ios_base::badbit); }
208 template<
typename _CharT,
typename _Traits>
209 basic_ostream<_CharT, _Traits>&
210 basic_ostream<_CharT, _Traits>::
216 ios_base::iostate __err = ios_base::goodbit;
219 if (this->rdbuf() && this->rdbuf()->pubsync() == -1)
220 __err |= ios_base::badbit;
222 __catch(__cxxabiv1::__forced_unwind&)
224 this->_M_setstate(ios_base::badbit);
228 { this->_M_setstate(ios_base::badbit); }
230 this->setstate(__err);
234 template<
typename _CharT,
typename _Traits>
235 typename basic_ostream<_CharT, _Traits>::pos_type
236 basic_ostream<_CharT, _Traits>::
239 pos_type __ret = pos_type(-1);
243 __ret = this->rdbuf()->pubseekoff(0, ios_base::cur, ios_base::out);
245 __catch(__cxxabiv1::__forced_unwind&)
247 this->_M_setstate(ios_base::badbit);
251 { this->_M_setstate(ios_base::badbit); }
255 template<
typename _CharT,
typename _Traits>
256 basic_ostream<_CharT, _Traits>&
257 basic_ostream<_CharT, _Traits>::
258 seekp(pos_type __pos)
260 ios_base::iostate __err = ios_base::goodbit;
267 const pos_type __p = this->rdbuf()->pubseekpos(__pos,
271 if (__p == pos_type(off_type(-1)))
272 __err |= ios_base::failbit;
275 __catch(__cxxabiv1::__forced_unwind&)
277 this->_M_setstate(ios_base::badbit);
281 { this->_M_setstate(ios_base::badbit); }
283 this->setstate(__err);
287 template<
typename _CharT,
typename _Traits>
288 basic_ostream<_CharT, _Traits>&
289 basic_ostream<_CharT, _Traits>::
290 seekp(off_type __off, ios_base::seekdir __dir)
292 ios_base::iostate __err = ios_base::goodbit;
299 const pos_type __p = this->rdbuf()->pubseekoff(__off, __dir,
303 if (__p == pos_type(off_type(-1)))
304 __err |= ios_base::failbit;
307 __catch(__cxxabiv1::__forced_unwind&)
309 this->_M_setstate(ios_base::badbit);
313 { this->_M_setstate(ios_base::badbit); }
315 this->setstate(__err);
319 template<
typename _CharT,
typename _Traits>
320 basic_ostream<_CharT, _Traits>&
321 operator<<(basic_ostream<_CharT, _Traits>& __out,
const char* __s)
324 __out.setstate(ios_base::badbit);
329 const size_t __clen = char_traits<char>::length(__s);
335 __ptr_guard (_CharT *__ip): __p(__ip) { }
336 ~__ptr_guard() {
delete[] __p; }
337 _CharT* __get() {
return __p; }
338 } __pg (
new _CharT[__clen]);
340 _CharT *__ws = __pg.__get();
341 for (
size_t __i = 0; __i < __clen; ++__i)
342 __ws[__i] = __out.widen(__s[__i]);
343 __ostream_insert(__out, __ws, __clen);
345 __catch(__cxxabiv1::__forced_unwind&)
347 __out._M_setstate(ios_base::badbit);
351 { __out._M_setstate(ios_base::badbit); }
358 #if _GLIBCXX_EXTERN_TEMPLATE
359 extern template class basic_ostream<char>;
360 extern template ostream& endl(ostream&);
361 extern template ostream& ends(ostream&);
362 extern template ostream& flush(ostream&);
363 extern template ostream&
operator<<(ostream&,
char);
364 extern template ostream&
operator<<(ostream&,
unsigned char);
365 extern template ostream&
operator<<(ostream&,
signed char);
366 extern template ostream&
operator<<(ostream&,
const char*);
367 extern template ostream&
operator<<(ostream&,
const unsigned char*);
368 extern template ostream&
operator<<(ostream&,
const signed char*);
370 extern template ostream& ostream::_M_insert(
long);
371 extern template ostream& ostream::_M_insert(
unsigned long);
372 extern template ostream& ostream::_M_insert(
bool);
373 #ifdef _GLIBCXX_USE_LONG_LONG
374 extern template ostream& ostream::_M_insert(
long long);
375 extern template ostream& ostream::_M_insert(
unsigned long long);
377 extern template ostream& ostream::_M_insert(
double);
378 extern template ostream& ostream::_M_insert(
long double);
379 extern template ostream& ostream::_M_insert(
const void*);
381 #ifdef _GLIBCXX_USE_WCHAR_T
382 extern template class basic_ostream<wchar_t>;
383 extern template wostream& endl(wostream&);
384 extern template wostream& ends(wostream&);
385 extern template wostream& flush(wostream&);
386 extern template wostream&
operator<<(wostream&,
wchar_t);
387 extern template wostream&
operator<<(wostream&,
char);
388 extern template wostream&
operator<<(wostream&,
const wchar_t*);
389 extern template wostream&
operator<<(wostream&,
const char*);
391 extern template wostream& wostream::_M_insert(
long);
392 extern template wostream& wostream::_M_insert(
unsigned long);
393 extern template wostream& wostream::_M_insert(
bool);
394 #ifdef _GLIBCXX_USE_LONG_LONG
395 extern template wostream& wostream::_M_insert(
long long);
396 extern template wostream& wostream::_M_insert(
unsigned long long);
398 extern template wostream& wostream::_M_insert(
double);
399 extern template wostream& wostream::_M_insert(
long double);
400 extern template wostream& wostream::_M_insert(
const void*);
404 _GLIBCXX_END_NAMESPACE_VERSION
#define false
Definition: stdbool.h:35
#define __try
Definition: exception_defines.h:35
#define __throw_exception_again
Definition: exception_defines.h:37
std::basic_ostream< _CharT, _Traits > & operator<<(std::basic_ostream< _CharT, _Traits > &__os, const basic_string< _CharT, _Traits, _Allocator > &__str)
Definition: string:1116
#define __catch(X)
Definition: exception_defines.h:36