/elec/propeller-clock : contents of src/utility/sstream at revision 58

: (revision 58)

To get this branch, use:

bzr branch
http://bzr.ed.am/elec/propeller-clock

/*	Copyright (C) 2004 Garrett A. Kajmowicz

	This file is part of the uClibc++ Library.

	This library is free software; you can redistribute it and/or
	modify it under the terms of the GNU Lesser General Public
	License as published by the Free Software Foundation; either
	version 2.1 of the License, 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
	Lesser General Public License for more details.

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

#include <basic_definitions>

#ifndef HEADER_STD_SSTREAM
#define HEADER_STD_SSTREAM 1

#include <iosfwd>
#include <ios>
#include <istream>
#include <ostream>
#include <iostream>
#include <string>

#pragma GCC visibility push(default)

namespace std{

	template <class charT, class traits, class Allocator>
		class _UCXXEXPORT basic_stringbuf : public basic_streambuf<charT,traits>
	{
	public:
		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 typename Allocator::size_type size_type;

		explicit _UCXXEXPORT basic_stringbuf(ios_base::openmode which = ios_base::in | ios_base::out)
			: data(), ielement(0), oelement(0)
		{
			basic_streambuf<charT,traits>::openedFor = which;
		}

		explicit _UCXXEXPORT basic_stringbuf(const basic_string<charT,traits,Allocator>& str,
			ios_base::openmode which = ios_base::in | ios_base::out)
			: data(str), ielement(0), oelement(0)
		{
			if(which & ios_base::ate){
				oelement = data.length();
			}
			basic_streambuf<charT,traits>::openedFor = which;
		}

		virtual _UCXXEXPORT ~basic_stringbuf() { }

		_UCXXEXPORT basic_string<charT,traits,Allocator> str() const{
			return data;
		}

		_UCXXEXPORT void str(const basic_string<charT,traits,Allocator>& s){
			data = s;
			ielement = 0;
			if(basic_streambuf<charT,traits>::openedFor & ios_base::ate){
				oelement = data.length();
			}else{
				oelement = 0;
			}
		}

	protected:
		virtual _UCXXEXPORT int sync(){
			return 0;
		}
		virtual _UCXXEXPORT int_type underflow(){
			if(ielement >= data.length()){
				return traits::eof();
			}
			return traits::to_int_type(data[ielement]);
		}

		virtual _UCXXEXPORT int_type uflow(){
			int_type retval = underflow();
			if(retval != traits::eof()){
				++ielement;
			}
			return retval;	
		}

		virtual _UCXXEXPORT int_type   pbackfail(int_type c = traits::eof()){
			//Error possibilities
			if(ielement == 0){
				return traits::eof();
			}
			if(ielement > data.length()){
				ielement = data.length();
				return traits::eof();
			}
			//eof passed in
			if(traits::eq_int_type(c,traits::eof())==true){
				--ielement;
				return traits::not_eof(c);
			}
			if(traits::eq(traits::to_char_type(c),data[ielement-1]) == true){
				--ielement;
				return c;
			}
			if(basic_streambuf<charT,traits>::openedFor & ios_base::out){
				--ielement;
				data[ielement] = c;
				return c;
			}
			return traits::eof();
		}

		virtual _UCXXEXPORT int showmanyc(){
			return data.length() - ielement;
		}
		virtual _UCXXEXPORT streamsize xsgetn(char_type* c, streamsize n){
			streamsize i = 0;
			while(ielement < data.length() && i < n ){
				c[i] = data[ielement];
				++i;
				++ielement;
			}
			return i;
		}

		virtual _UCXXEXPORT int_type overflow (int_type c = traits::eof()){
			//Nothing to do
			if(traits::eq_int_type(c,traits::eof())){
				return traits::not_eof(c);
			}

			//Actually add character, if possible
			if(basic_streambuf<charT,traits>::openedFor & ios_base::out){
				if(oelement >= data.length()){
					data.push_back(c);
				}else{
					data[oelement] = c;
				}
				++oelement;
				return c;
			}
			//Not possible
			return traits::eof();
		}

		virtual _UCXXEXPORT basic_streambuf<charT,traits>* setbuf(charT*, streamsize){
			//This function does nothing
			return this;
		}

		virtual _UCXXEXPORT streamsize xsputn(const char_type* s, streamsize n){
			data.replace(oelement, n, s, n);
			oelement += n;
			return n;
		}

		virtual _UCXXEXPORT pos_type seekoff(off_type off, ios_base::seekdir way,
			ios_base::openmode which = ios_base::in | ios_base::out)
		{
			//Test for invalid option
			if( (which & ios_base::in) && (which & ios_base::out) && (way == ios_base::cur)){
				return -1;
			}

			//Calculate new location
			size_type newpos = 0;

			if(way == ios_base::beg){
				newpos = off;
			}else if(way == ios_base::cur){
				if(which & ios_base::out){
					newpos = data.length() + off;
				}
				if(which & ios_base::in){
					newpos = ielement + off;
				}
				
			}else{
				newpos = data.length() + off;
			}

			//Test for error conditions
			if(newpos > data.length()){
				return -1;
			}

			//Shuffle pointers

			if(which & ios_base::in){
				ielement = newpos;
			}
			if(which & ios_base::out){
				data.resize(newpos);
				if(ielement > data.length()){
					ielement = data.length();
				}
			}

			return newpos;
		}
			
		virtual _UCXXEXPORT pos_type seekpos(pos_type sp, 
			ios_base::openmode which = ios_base::in | ios_base::out)
		{
			return seekoff(sp, ios_base::beg, which);
		}

		basic_string<charT,traits,Allocator> data;
		size_type ielement;
		size_type oelement;
	};


	template <class charT, class traits, class Allocator> class _UCXXEXPORT basic_istringstream
		: public basic_istream<charT,traits>
	{
	public:
		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;


		explicit _UCXXEXPORT basic_istringstream(ios_base::openmode m = ios_base::in) 
			: basic_ios<charT, traits>(&sb), basic_istream<charT,traits>(&sb), sb(m)
		{
		}
		explicit _UCXXEXPORT basic_istringstream( const basic_string<charT,traits,Allocator>& str, 
			ios_base::openmode which = ios_base::in) 
			: basic_ios<charT, traits>(&sb), basic_istream<charT,traits>(&sb), sb(str, which)
		{
		}
		virtual _UCXXEXPORT ~basic_istringstream() {  }
		_UCXXEXPORT basic_stringbuf<charT,traits,Allocator>* rdbuf() const{
			return &sb;
		}
		_UCXXEXPORT basic_string<charT,traits,Allocator> str() const{
			return sb.str();
		}
		_UCXXEXPORT void str(const basic_string<charT,traits,Allocator>& s){
			sb.str(s);
			basic_istream<charT,traits>::clear();
		}
	private:
		basic_stringbuf<charT,traits,Allocator> sb;
	};


	template <class charT, class traits, class Allocator> class _UCXXEXPORT basic_ostringstream
		: public basic_ostream<charT,traits>
	{
	public:

		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;

		explicit _UCXXEXPORT basic_ostringstream(ios_base::openmode m = ios_base::out)
			: basic_ios<charT, traits>(&sb), basic_ostream<charT,traits>(&sb), sb(m)
		{
		}
		explicit _UCXXEXPORT basic_ostringstream(const basic_string<charT,traits,Allocator>& str, 
			ios_base::openmode which = ios_base::out)
			: basic_ios<charT, traits>(&sb), basic_ostream<charT,traits>(&sb), sb(str, which)
		{
		}
		virtual _UCXXEXPORT ~basic_ostringstream() {  }

		_UCXXEXPORT basic_stringbuf<charT,traits,Allocator>* rdbuf() const{
			return &sb;
		}
		_UCXXEXPORT basic_string<charT,traits,Allocator> str() const{
			return sb.str();
		}
		_UCXXEXPORT void str(const basic_string<charT,traits,Allocator>& s){
			sb.str(s);
			basic_ostream<charT,traits>::clear();
		}
	private:
		basic_stringbuf<charT,traits,Allocator> sb;
	};


	template <class charT, class traits, class Allocator> class _UCXXEXPORT basic_stringstream
		 : public basic_iostream<charT,traits>
	{
	public:

		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;

		explicit _UCXXEXPORT basic_stringstream(ios_base::openmode which = ios_base::out|ios_base::in)
			: basic_ios<charT, traits>(&sb), basic_iostream<charT,traits>(&sb), sb(which)
		{
		}

		explicit _UCXXEXPORT basic_stringstream(const basic_string<charT,traits,Allocator>& str,
			ios_base::openmode which = ios_base::out|ios_base::in)
			: basic_ios<charT, traits>(&sb), basic_iostream<charT,traits>(&sb), sb(str, which)
		{
		}
		virtual _UCXXEXPORT ~basic_stringstream(){  }

		_UCXXEXPORT basic_stringbuf<charT,traits,Allocator>* rdbuf(){
			return &sb;
		}
		_UCXXEXPORT basic_string<charT,traits,Allocator> str() const{
			return sb.str();
		}
		_UCXXEXPORT void str(const basic_string<charT,traits,Allocator>& s){
			sb.str(s);
			basic_iostream<charT,traits>::clear();
		}
	private:
		basic_stringbuf<charT, traits> sb;
	};

#ifdef __UCLIBCXX_EXPAND_SSTREAM_CHAR__
#ifndef __UCLIBCXX_COMPILE_SSTREAM__

#ifdef __UCLIBCXX_EXPAND_CONSTRUCTORS_DESTRUCTORS__

	template <> _UCXXEXPORT basic_stringbuf<char, char_traits<char>, allocator<char> >::
		basic_stringbuf(ios_base::openmode which);
	template <> _UCXXEXPORT basic_stringbuf<char, char_traits<char>, allocator<char> >::~basic_stringbuf();

#endif // __UCLIBCXX_EXPAND_CONSTRUCTORS_DESTRUCTORS__

	template <> _UCXXEXPORT basic_string<char, char_traits<char>, allocator<char> >
		basic_stringbuf<char, char_traits<char>, allocator<char> >::str() const;

	template <> _UCXXEXPORT basic_stringbuf<char, char_traits<char>, allocator<char> >::int_type
		basic_stringbuf<char, char_traits<char>, allocator<char> >::
			pbackfail(basic_stringbuf<char, char_traits<char>, allocator<char> >::int_type c);

	template <> _UCXXEXPORT basic_stringbuf<char, char_traits<char>, allocator<char> >::pos_type
		basic_stringbuf<char, char_traits<char>, allocator<char> >::
			seekoff (basic_stringbuf<char, char_traits<char>, allocator<char> >::off_type off,
				ios_base::seekdir way,
				ios_base::openmode which
			);

	template <> _UCXXEXPORT basic_stringbuf<char, char_traits<char>, allocator<char> >::int_type
		basic_stringbuf<char, char_traits<char>, allocator<char> >::
			overflow (basic_stringbuf<char, char_traits<char>, allocator<char> >::int_type c);

	template <> _UCXXEXPORT basic_stringbuf<char, char_traits<char>, allocator<char> >::int_type
		basic_stringbuf<char, char_traits<char>, allocator<char> >::underflow ();

	template <> _UCXXEXPORT streamsize basic_stringbuf<char, char_traits<char>, allocator<char> >::
		xsputn(const char* s, streamsize n);

#ifdef __UCLIBCXX_EXPAND_CONSTRUCTORS_DESTRUCTORS__

	template <> _UCXXEXPORT basic_stringstream<char, char_traits<char>, allocator<char> >::
		basic_stringstream(ios_base::openmode which);
	template <> _UCXXEXPORT basic_stringstream<char, char_traits<char>, allocator<char> >::~basic_stringstream();
	template <> _UCXXEXPORT basic_istringstream<char, char_traits<char>, allocator<char> >::~basic_istringstream();
	template <> _UCXXEXPORT basic_ostringstream<char, char_traits<char>, allocator<char> >::~basic_ostringstream();

#endif //__UCLIBCXX_EXPAND_CONSTRUCTORS_DESTRUCTORS__

#endif
#endif

#pragma GCC visibility pop

}


#endif

57 by edam added ulibc	1	/* Copyright (C) 2004 Garrett A. Kajmowicz
	2
	3	This file is part of the uClibc++ Library.
	4
	5	This library is free software; you can redistribute it and/or
	6	modify it under the terms of the GNU Lesser General Public
	7	License as published by the Free Software Foundation; either
	8	version 2.1 of the License, or (at your option) any later version.
	9
	10	This library is distributed in the hope that it will be useful,
	11	but WITHOUT ANY WARRANTY; without even the implied warranty of
	12	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	13	Lesser General Public License for more details.
	14
	15	You should have received a copy of the GNU Lesser General Public
	16	License along with this library; if not, write to the Free Software
	17	Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
	18	*/
	19
	20	#include <basic_definitions>
	21
	22	#ifndef HEADER_STD_SSTREAM
	23	#define HEADER_STD_SSTREAM 1
	24
	25	#include <iosfwd>
	26	#include <ios>
	27	#include <istream>
	28	#include <ostream>
	29	#include <iostream>
	30	#include <string>
	31
	32	#pragma GCC visibility push(default)
	33
	34	namespace std{
	35
	36	template <class charT, class traits, class Allocator>
	37	class _UCXXEXPORT basic_stringbuf : public basic_streambuf<charT,traits>
	38	{
	39	public:
	40	typedef charT char_type;
	41	typedef typename traits::int_type int_type;
	42	typedef typename traits::pos_type pos_type;
	43	typedef typename traits::off_type off_type;
	44	typedef typename Allocator::size_type size_type;
	45
	46	explicit _UCXXEXPORT basic_stringbuf(ios_base::openmode which = ios_base::in \| ios_base::out)
	47	: data(), ielement(0), oelement(0)
	48	{
	49	basic_streambuf<charT,traits>::openedFor = which;
	50	}
	51
	52	explicit _UCXXEXPORT basic_stringbuf(const basic_string<charT,traits,Allocator>& str,
	53	ios_base::openmode which = ios_base::in \| ios_base::out)
	54	: data(str), ielement(0), oelement(0)
	55	{
	56	if(which & ios_base::ate){
	57	oelement = data.length();
	58	}
	59	basic_streambuf<charT,traits>::openedFor = which;
	60	}
	61
	62	virtual _UCXXEXPORT ~basic_stringbuf() { }
	63
	64	_UCXXEXPORT basic_string<charT,traits,Allocator> str() const{
65	return data;
66	}
67
68	_UCXXEXPORT void str(const basic_string<charT,traits,Allocator>& s){
69	data = s;
70	ielement = 0;
71	if(basic_streambuf<charT,traits>::openedFor & ios_base::ate){
72	oelement = data.length();
73	}else{
74	oelement = 0;
75	}
76	}
77
78	protected:
79	virtual _UCXXEXPORT int sync(){
80	return 0;
81	}
82	virtual _UCXXEXPORT int_type underflow(){
83	if(ielement >= data.length()){
84	return traits::eof();
85	}
86	return traits::to_int_type(data[ielement]);
87	}
88
89	virtual _UCXXEXPORT int_type uflow(){
90	int_type retval = underflow();
91	if(retval != traits::eof()){
92	++ielement;
93	}
94	return retval;
95	}
96
97	virtual _UCXXEXPORT int_type pbackfail(int_type c = traits::eof()){
98	//Error possibilities
99	if(ielement == 0){
100	return traits::eof();
101	}
102	if(ielement > data.length()){
103	ielement = data.length();
104	return traits::eof();
105	}
106	//eof passed in
107	if(traits::eq_int_type(c,traits::eof())==true){
108	--ielement;
109	return traits::not_eof(c);
110	}
111	if(traits::eq(traits::to_char_type(c),data[ielement-1]) == true){
112	--ielement;
113	return c;
114	}
115	if(basic_streambuf<charT,traits>::openedFor & ios_base::out){
116	--ielement;
117	data[ielement] = c;
118	return c;
119	}
120	return traits::eof();
121	}
122
123	virtual _UCXXEXPORT int showmanyc(){
124	return data.length() - ielement;
125	}
126	virtual _UCXXEXPORT streamsize xsgetn(char_type* c, streamsize n){
127	streamsize i = 0;
128	while(ielement < data.length() && i < n ){
129	c[i] = data[ielement];
130	++i;
131	++ielement;
132	}
133	return i;
134	}
135
136	virtual _UCXXEXPORT int_type overflow (int_type c = traits::eof()){
137	//Nothing to do
138	if(traits::eq_int_type(c,traits::eof())){
139	return traits::not_eof(c);
140	}
141
142	//Actually add character, if possible
143	if(basic_streambuf<charT,traits>::openedFor & ios_base::out){
144	if(oelement >= data.length()){
145	data.push_back(c);
146	}else{
147	data[oelement] = c;
148	}
149	++oelement;
150	return c;
151	}
152	//Not possible
153	return traits::eof();
154	}
155
156	virtual _UCXXEXPORT basic_streambuf<charT,traits>* setbuf(charT*, streamsize){
157	//This function does nothing
158	return this;
159	}
160
161	virtual _UCXXEXPORT streamsize xsputn(const char_type* s, streamsize n){
162	data.replace(oelement, n, s, n);
163	oelement += n;
164	return n;
165	}
166
167	virtual _UCXXEXPORT pos_type seekoff(off_type off, ios_base::seekdir way,
168	ios_base::openmode which = ios_base::in \| ios_base::out)
169	{
170	//Test for invalid option
171	if( (which & ios_base::in) && (which & ios_base::out) && (way == ios_base::cur)){
172	return -1;
173	}
174
175	//Calculate new location
176	size_type newpos = 0;
177
178	if(way == ios_base::beg){
179	newpos = off;
180	}else if(way == ios_base::cur){
181	if(which & ios_base::out){
182	newpos = data.length() + off;
183	}
184	if(which & ios_base::in){
185	newpos = ielement + off;
186	}
187
188	}else{
189	newpos = data.length() + off;
190	}
191
192	//Test for error conditions
193	if(newpos > data.length()){
194	return -1;
195	}
196
197	//Shuffle pointers
198
199	if(which & ios_base::in){
200	ielement = newpos;
201	}
202	if(which & ios_base::out){
203	data.resize(newpos);
204	if(ielement > data.length()){
205	ielement = data.length();
206	}
207	}
208
209	return newpos;
210	}
211
212	virtual _UCXXEXPORT pos_type seekpos(pos_type sp,
213	ios_base::openmode which = ios_base::in \| ios_base::out)
214	{
215	return seekoff(sp, ios_base::beg, which);
216	}
217
218	basic_string<charT,traits,Allocator> data;
219	size_type ielement;
220	size_type oelement;
221	};
222
223
224	template <class charT, class traits, class Allocator> class _UCXXEXPORT basic_istringstream
225	: public basic_istream<charT,traits>
226	{
227	public:
228	typedef charT char_type;
229	typedef typename traits::int_type int_type;
230	typedef typename traits::pos_type pos_type;
231	typedef typename traits::off_type off_type;
232
233
234	explicit _UCXXEXPORT basic_istringstream(ios_base::openmode m = ios_base::in)
235	: basic_ios<charT, traits>(&sb), basic_istream<charT,traits>(&sb), sb(m)
236	{
237	}
238	explicit _UCXXEXPORT basic_istringstream( const basic_string<charT,traits,Allocator>& str,
239	ios_base::openmode which = ios_base::in)
240	: basic_ios<charT, traits>(&sb), basic_istream<charT,traits>(&sb), sb(str, which)
241	{
242	}
243	virtual _UCXXEXPORT ~basic_istringstream() { }
244	_UCXXEXPORT basic_stringbuf<charT,traits,Allocator>* rdbuf() const{
245	return &sb;
246	}
247	_UCXXEXPORT basic_string<charT,traits,Allocator> str() const{
248	return sb.str();
249	}
250	_UCXXEXPORT void str(const basic_string<charT,traits,Allocator>& s){
251	sb.str(s);
252	basic_istream<charT,traits>::clear();
253	}
254	private:
255	basic_stringbuf<charT,traits,Allocator> sb;
256	};
257
258
259	template <class charT, class traits, class Allocator> class _UCXXEXPORT basic_ostringstream
260	: public basic_ostream<charT,traits>
261	{
262	public:
263
264	typedef charT char_type;
265	typedef typename traits::int_type int_type;
266	typedef typename traits::pos_type pos_type;
267	typedef typename traits::off_type off_type;
268
269	explicit _UCXXEXPORT basic_ostringstream(ios_base::openmode m = ios_base::out)
270	: basic_ios<charT, traits>(&sb), basic_ostream<charT,traits>(&sb), sb(m)
271	{
272	}
273	explicit _UCXXEXPORT basic_ostringstream(const basic_string<charT,traits,Allocator>& str,
274	ios_base::openmode which = ios_base::out)
275	: basic_ios<charT, traits>(&sb), basic_ostream<charT,traits>(&sb), sb(str, which)
276	{
277	}
278	virtual _UCXXEXPORT ~basic_ostringstream() { }
279
280	_UCXXEXPORT basic_stringbuf<charT,traits,Allocator>* rdbuf() const{
281	return &sb;
282	}
283	_UCXXEXPORT basic_string<charT,traits,Allocator> str() const{
284	return sb.str();
285	}
286	_UCXXEXPORT void str(const basic_string<charT,traits,Allocator>& s){
287	sb.str(s);
288	basic_ostream<charT,traits>::clear();
289	}
290	private:
291	basic_stringbuf<charT,traits,Allocator> sb;
292	};
293
294
295	template <class charT, class traits, class Allocator> class _UCXXEXPORT basic_stringstream
296	: public basic_iostream<charT,traits>
297	{
298	public:
299
300	typedef charT char_type;
301	typedef typename traits::int_type int_type;
302	typedef typename traits::pos_type pos_type;
303	typedef typename traits::off_type off_type;
304
305	explicit _UCXXEXPORT basic_stringstream(ios_base::openmode which = ios_base::out\|ios_base::in)
306	: basic_ios<charT, traits>(&sb), basic_iostream<charT,traits>(&sb), sb(which)
307	{
308	}
309
310	explicit _UCXXEXPORT basic_stringstream(const basic_string<charT,traits,Allocator>& str,
311	ios_base::openmode which = ios_base::out\|ios_base::in)
312	: basic_ios<charT, traits>(&sb), basic_iostream<charT,traits>(&sb), sb(str, which)
313	{
314	}
315	virtual _UCXXEXPORT ~basic_stringstream(){ }
316
317	_UCXXEXPORT basic_stringbuf<charT,traits,Allocator>* rdbuf(){
318	return &sb;
319	}
320	_UCXXEXPORT basic_string<charT,traits,Allocator> str() const{
321	return sb.str();
322	}
323	_UCXXEXPORT void str(const basic_string<charT,traits,Allocator>& s){
324	sb.str(s);
325	basic_iostream<charT,traits>::clear();
326	}
327	private:
328	basic_stringbuf<charT, traits> sb;
329	};
330
331	#ifdef __UCLIBCXX_EXPAND_SSTREAM_CHAR__
332	#ifndef __UCLIBCXX_COMPILE_SSTREAM__
333
334	#ifdef __UCLIBCXX_EXPAND_CONSTRUCTORS_DESTRUCTORS__
335
336	template <> _UCXXEXPORT basic_stringbuf<char, char_traits<char>, allocator<char> >::
337	basic_stringbuf(ios_base::openmode which);
338	template <> _UCXXEXPORT basic_stringbuf<char, char_traits<char>, allocator<char> >::~basic_stringbuf();
339
340	#endif // __UCLIBCXX_EXPAND_CONSTRUCTORS_DESTRUCTORS__
341
342	template <> _UCXXEXPORT basic_string<char, char_traits<char>, allocator<char> >
343	basic_stringbuf<char, char_traits<char>, allocator<char> >::str() const;
344
345	template <> _UCXXEXPORT basic_stringbuf<char, char_traits<char>, allocator<char> >::int_type
346	basic_stringbuf<char, char_traits<char>, allocator<char> >::
347	pbackfail(basic_stringbuf<char, char_traits<char>, allocator<char> >::int_type c);
348
349	template <> _UCXXEXPORT basic_stringbuf<char, char_traits<char>, allocator<char> >::pos_type
350	basic_stringbuf<char, char_traits<char>, allocator<char> >::
351	seekoff (basic_stringbuf<char, char_traits<char>, allocator<char> >::off_type off,
352	ios_base::seekdir way,
353	ios_base::openmode which
354	);
355
356	template <> _UCXXEXPORT basic_stringbuf<char, char_traits<char>, allocator<char> >::int_type
357	basic_stringbuf<char, char_traits<char>, allocator<char> >::
358	overflow (basic_stringbuf<char, char_traits<char>, allocator<char> >::int_type c);
359
360	template <> _UCXXEXPORT basic_stringbuf<char, char_traits<char>, allocator<char> >::int_type
361	basic_stringbuf<char, char_traits<char>, allocator<char> >::underflow ();
362
363	template <> _UCXXEXPORT streamsize basic_stringbuf<char, char_traits<char>, allocator<char> >::
364	xsputn(const char* s, streamsize n);
365
366	#ifdef __UCLIBCXX_EXPAND_CONSTRUCTORS_DESTRUCTORS__
367
368	template <> _UCXXEXPORT basic_stringstream<char, char_traits<char>, allocator<char> >::
369	basic_stringstream(ios_base::openmode which);
370	template <> _UCXXEXPORT basic_stringstream<char, char_traits<char>, allocator<char> >::~basic_stringstream();
371	template <> _UCXXEXPORT basic_istringstream<char, char_traits<char>, allocator<char> >::~basic_istringstream();
372	template <> _UCXXEXPORT basic_ostringstream<char, char_traits<char>, allocator<char> >::~basic_ostringstream();
373
374	#endif //__UCLIBCXX_EXPAND_CONSTRUCTORS_DESTRUCTORS__
375
376	#endif
377	#endif
378
379	#pragma GCC visibility pop
380
381	}
382
383
384	#endif