Commit 42134429 by Benjamin Kosnik Committed by Benjamin Kosnik

re PR libstdc++/13189 (<ext/enc_filebuf.h> fails to compile)


2003-12-05  Benjamin Kosnik  <bkoz@redhat.com>

	PR libstdc++/13189
	* include/ext/enc_filebuf.h: Fix.
	* include/bits/fstream.tcc: Tweak formatting.
	* include/bits/postypes.h: Same.
	* include/bits/sstream.tcc: Same.
	* include/bits/streambuf.tcc: Same.
	* testsuite/ext/stdio_filebuf.cc: Split.
	* testsuite/ext/stdio_filebuf_2.cc: Split.
	* testsuite/ext/stdio_sync_filebuf_char.cc: Split.
	* testsuite/ext/stdio_sync_filebuf_wchar_t.cc: Split.
	* testsuite/ext/enc_filebuf/char/13189.cc: New.
	* testsuite/ext/enc_filebuf/wchar_t/13189.cc: New.
	* testsuite/ext/stdio_filebuf/char/1.cc: New.
	* testsuite/ext/stdio_filebuf/char/2.cc: New.
	* testsuite/ext/stdio_sync_filebuf/char/1.cc: New.
	* testsuite/ext/stdio_sync_filebuf/char/12048-1.cc: New.
	* testsuite/ext/stdio_sync_filebuf/char/12048-2.cc: New.
	* testsuite/ext/stdio_sync_filebuf/char/12048-3.cc: New.
	* testsuite/ext/stdio_sync_filebuf/char/12048-4.cc: New.
	* testsuite/ext/stdio_sync_filebuf/wchar_t/1.cc: New.
	* testsuite/ext/stdio_sync_filebuf/wchar_t/12948-1.cc: New.
	* testsuite/ext/stdio_sync_filebuf/wchar_t/12948-2.cc: New.
	* testsuite/ext/stdio_sync_filebuf/wchar_t/12948-3.cc: New.
	* testsuite/ext/stdio_sync_filebuf/wchar_t/12948-4.cc: New.

From-SVN: r74313
parent 6e3077c6
2003-12-05 Benjamin Kosnik <bkoz@redhat.com>
PR libstdc++/13189
* include/ext/enc_filebuf.h: Fix.
* include/bits/fstream.tcc: Tweak formatting.
* include/bits/postypes.h: Same.
* include/bits/sstream.tcc: Same.
* include/bits/streambuf.tcc: Same.
* testsuite/ext/stdio_filebuf.cc: Split.
* testsuite/ext/stdio_filebuf_2.cc: Split.
* testsuite/ext/stdio_sync_filebuf_char.cc: Split.
* testsuite/ext/stdio_sync_filebuf_wchar_t.cc: Split.
* testsuite/ext/enc_filebuf/char/13189.cc: New.
* testsuite/ext/enc_filebuf/wchar_t/13189.cc: New.
* testsuite/ext/stdio_filebuf/char/1.cc: New.
* testsuite/ext/stdio_filebuf/char/2.cc: New.
* testsuite/ext/stdio_sync_filebuf/char/1.cc: New.
* testsuite/ext/stdio_sync_filebuf/char/12048-1.cc: New.
* testsuite/ext/stdio_sync_filebuf/char/12048-2.cc: New.
* testsuite/ext/stdio_sync_filebuf/char/12048-3.cc: New.
* testsuite/ext/stdio_sync_filebuf/char/12048-4.cc: New.
* testsuite/ext/stdio_sync_filebuf/wchar_t/1.cc: New.
* testsuite/ext/stdio_sync_filebuf/wchar_t/12948-1.cc: New.
* testsuite/ext/stdio_sync_filebuf/wchar_t/12948-2.cc: New.
* testsuite/ext/stdio_sync_filebuf/wchar_t/12948-3.cc: New.
* testsuite/ext/stdio_sync_filebuf/wchar_t/12948-4.cc: New.
2003-12-05 Carlo Wood <carlo@alinoe.com> 2003-12-05 Carlo Wood <carlo@alinoe.com>
PR libstdc++/13045 PR libstdc++/13045
......
...@@ -161,7 +161,6 @@ namespace std ...@@ -161,7 +161,6 @@ namespace std
{ {
streamsize __ret = -1; streamsize __ret = -1;
const bool __testin = this->_M_mode & ios_base::in; const bool __testin = this->_M_mode & ios_base::in;
if (__testin && this->is_open()) if (__testin && this->is_open())
{ {
// For a stateful encoding (-1) the pending sequence might be just // For a stateful encoding (-1) the pending sequence might be just
...@@ -170,7 +169,6 @@ namespace std ...@@ -170,7 +169,6 @@ namespace std
if (__check_facet(_M_codecvt).encoding() >= 0) if (__check_facet(_M_codecvt).encoding() >= 0)
__ret += _M_file.showmanyc() / _M_codecvt->max_length(); __ret += _M_file.showmanyc() / _M_codecvt->max_length();
} }
return __ret; return __ret;
} }
...@@ -182,7 +180,6 @@ namespace std ...@@ -182,7 +180,6 @@ namespace std
int_type __ret = traits_type::eof(); int_type __ret = traits_type::eof();
const bool __testin = this->_M_mode & ios_base::in; const bool __testin = this->_M_mode & ios_base::in;
const bool __testout = this->_M_mode & ios_base::out; const bool __testout = this->_M_mode & ios_base::out;
if (__testin && !_M_writing) if (__testin && !_M_writing)
{ {
// Check for pback madness, and if so swich back to the // Check for pback madness, and if so swich back to the
...@@ -323,14 +320,12 @@ namespace std ...@@ -323,14 +320,12 @@ namespace std
{ {
int_type __ret = traits_type::eof(); int_type __ret = traits_type::eof();
const bool __testin = this->_M_mode & ios_base::in; const bool __testin = this->_M_mode & ios_base::in;
if (__testin && !_M_writing) if (__testin && !_M_writing)
{ {
// Remember whether the pback buffer is active, otherwise below // Remember whether the pback buffer is active, otherwise below
// we may try to store in it a second char (libstdc++/9761). // we may try to store in it a second char (libstdc++/9761).
const bool __testpb = this->_M_pback_init; const bool __testpb = this->_M_pback_init;
const bool __testeof = traits_type::eq_int_type(__i, __ret); const bool __testeof = traits_type::eq_int_type(__i, __ret);
int_type __tmp; int_type __tmp;
if (this->eback() < this->gptr()) if (this->eback() < this->gptr())
{ {
...@@ -378,7 +373,6 @@ namespace std ...@@ -378,7 +373,6 @@ namespace std
int_type __ret = traits_type::eof(); int_type __ret = traits_type::eof();
const bool __testeof = traits_type::eq_int_type(__c, __ret); const bool __testeof = traits_type::eq_int_type(__c, __ret);
const bool __testout = this->_M_mode & ios_base::out; const bool __testout = this->_M_mode & ios_base::out;
if (__testout && !_M_reading) if (__testout && !_M_reading)
{ {
if (this->pbase() < this->pptr()) if (this->pbase() < this->pptr())
...@@ -391,7 +385,7 @@ namespace std ...@@ -391,7 +385,7 @@ namespace std
} }
// Convert pending sequence to external representation, // Convert pending sequence to external representation,
// output. // and output.
if (_M_convert_to_external(this->pbase(), if (_M_convert_to_external(this->pbase(),
this->pptr() - this->pbase()) this->pptr() - this->pbase())
&& (!__testeof || (__testeof && !_M_file.sync()))) && (!__testeof || (__testeof && !_M_file.sync())))
...@@ -436,7 +430,6 @@ namespace std ...@@ -436,7 +430,6 @@ namespace std
// Sizes of external and pending output. // Sizes of external and pending output.
streamsize __elen = 0; streamsize __elen = 0;
streamsize __plen = 0; streamsize __plen = 0;
if (__check_facet(_M_codecvt).always_noconv()) if (__check_facet(_M_codecvt).always_noconv())
{ {
__elen += _M_file.xsputn(reinterpret_cast<char*>(__ibuf), __ilen); __elen += _M_file.xsputn(reinterpret_cast<char*>(__ibuf), __ilen);
...@@ -499,11 +492,10 @@ namespace std ...@@ -499,11 +492,10 @@ namespace std
basic_filebuf<_CharT, _Traits>:: basic_filebuf<_CharT, _Traits>::
xsputn(const _CharT* __s, streamsize __n) xsputn(const _CharT* __s, streamsize __n)
{ {
streamsize __ret = 0;
// Optimization in the always_noconv() case, to be generalized in the // Optimization in the always_noconv() case, to be generalized in the
// future: when __n is sufficiently large we write directly instead of // future: when __n is sufficiently large we write directly instead of
// using the buffer. // using the buffer.
streamsize __ret = 0;
const bool __testout = this->_M_mode & ios_base::out; const bool __testout = this->_M_mode & ios_base::out;
if (__testout && !_M_reading if (__testout && !_M_reading
&& __check_facet(_M_codecvt).always_noconv()) && __check_facet(_M_codecvt).always_noconv())
...@@ -538,8 +530,7 @@ namespace std ...@@ -538,8 +530,7 @@ namespace std
__ret = __streambuf_type::xsputn(__s, __n); __ret = __streambuf_type::xsputn(__s, __n);
} }
else else
__ret = __streambuf_type::xsputn(__s, __n); __ret = __streambuf_type::xsputn(__s, __n);
return __ret; return __ret;
} }
...@@ -575,14 +566,13 @@ namespace std ...@@ -575,14 +566,13 @@ namespace std
basic_filebuf<_CharT, _Traits>:: basic_filebuf<_CharT, _Traits>::
seekoff(off_type __off, ios_base::seekdir __way, ios_base::openmode) seekoff(off_type __off, ios_base::seekdir __way, ios_base::openmode)
{ {
pos_type __ret = pos_type(off_type(-1));
int __width = 0; int __width = 0;
if (_M_codecvt) if (_M_codecvt)
__width = _M_codecvt->encoding(); __width = _M_codecvt->encoding();
if (__width < 0) if (__width < 0)
__width = 0; __width = 0;
pos_type __ret = pos_type(off_type(-1));
const bool __testfail = __off != 0 && __width <= 0; const bool __testfail = __off != 0 && __width <= 0;
if (this->is_open() && !__testfail) if (this->is_open() && !__testfail)
{ {
...@@ -630,12 +620,10 @@ namespace std ...@@ -630,12 +620,10 @@ namespace std
seekpos(pos_type __pos, ios_base::openmode) seekpos(pos_type __pos, ios_base::openmode)
{ {
pos_type __ret = pos_type(off_type(-1)); pos_type __ret = pos_type(off_type(-1));
if (this->is_open()) if (this->is_open())
{ {
// Ditch any pback buffers to avoid confusion. // Ditch any pback buffers to avoid confusion.
_M_destroy_pback(); _M_destroy_pback();
__ret = _M_seek(off_type(__pos), ios_base::beg, __pos.state()); __ret = _M_seek(off_type(__pos), ios_base::beg, __pos.state());
} }
return __ret; return __ret;
...@@ -650,8 +638,7 @@ namespace std ...@@ -650,8 +638,7 @@ namespace std
if (_M_terminate_output()) if (_M_terminate_output())
{ {
// Returns pos_type(off_type(-1)) in case of failure. // Returns pos_type(off_type(-1)) in case of failure.
__ret = pos_type(_M_file.seekoff(__off, __way)); __ret = pos_type(_M_file.seekoff(__off, __way));
_M_reading = false; _M_reading = false;
_M_writing = false; _M_writing = false;
_M_ext_next = _M_ext_end = _M_ext_buf; _M_ext_next = _M_ext_end = _M_ext_buf;
...@@ -667,9 +654,8 @@ namespace std ...@@ -667,9 +654,8 @@ namespace std
basic_filebuf<_CharT, _Traits>:: basic_filebuf<_CharT, _Traits>::
_M_terminate_output() _M_terminate_output()
{ {
bool __testvalid = true;
// Part one: update the output sequence. // Part one: update the output sequence.
bool __testvalid = true;
if (this->pbase() < this->pptr()) if (this->pbase() < this->pptr())
{ {
const int_type __tmp = this->overflow(); const int_type __tmp = this->overflow();
...@@ -685,7 +671,6 @@ namespace std ...@@ -685,7 +671,6 @@ namespace std
// get the length of the unshift sequence from codecvt, // get the length of the unshift sequence from codecvt,
// without calling unshift. // without calling unshift.
const size_t __blen = 128; const size_t __blen = 128;
char __buf[__blen]; char __buf[__blen];
codecvt_base::result __r; codecvt_base::result __r;
streamsize __ilen = 0; streamsize __ilen = 0;
...@@ -700,8 +685,7 @@ namespace std ...@@ -700,8 +685,7 @@ namespace std
else if (__r == codecvt_base::ok || else if (__r == codecvt_base::ok ||
__r == codecvt_base::partial) __r == codecvt_base::partial)
{ {
__ilen = __next - __buf; __ilen = __next - __buf;
if (__ilen > 0) if (__ilen > 0)
{ {
const streamsize __elen = _M_file.xsputn(__buf, __ilen); const streamsize __elen = _M_file.xsputn(__buf, __ilen);
...@@ -731,18 +715,16 @@ namespace std ...@@ -731,18 +715,16 @@ namespace std
basic_filebuf<_CharT, _Traits>:: basic_filebuf<_CharT, _Traits>::
sync() sync()
{ {
int __ret = 0;
// Make sure that the internal buffer resyncs its idea of // Make sure that the internal buffer resyncs its idea of
// the file position with the external file. // the file position with the external file.
// NB: _M_file.sync() will be called within. // NB: _M_file.sync() will be called within.
int __ret = 0;
if (this->pbase() < this->pptr()) if (this->pbase() < this->pptr())
{ {
const int_type __tmp = this->overflow(); const int_type __tmp = this->overflow();
if (traits_type::eq_int_type(__tmp, traits_type::eof())) if (traits_type::eq_int_type(__tmp, traits_type::eof()))
__ret = -1; __ret = -1;
} }
return __ret; return __ret;
} }
...@@ -752,7 +734,6 @@ namespace std ...@@ -752,7 +734,6 @@ namespace std
imbue(const locale& __loc) imbue(const locale& __loc)
{ {
bool __testfail = false; bool __testfail = false;
if (this->is_open()) if (this->is_open())
{ {
const pos_type __ret = this->seekoff(0, ios_base::cur, const pos_type __ret = this->seekoff(0, ios_base::cur,
......
...@@ -146,8 +146,8 @@ namespace std ...@@ -146,8 +146,8 @@ namespace std
private: private:
friend class streamoff; friend class streamoff;
__streamoff_base_type _M_off; __streamoff_base_type _M_off;
_StateT _M_state; _StateT _M_state;
public: public:
// The standard doesn't require that fpos objects can be default // The standard doesn't require that fpos objects can be default
......
...@@ -79,8 +79,7 @@ namespace std ...@@ -79,8 +79,7 @@ namespace std
if (__builtin_expect(!__testout, false)) if (__builtin_expect(!__testout, false))
return traits_type::eof(); return traits_type::eof();
const bool __testeof = traits_type::eq_int_type(__c, const bool __testeof = traits_type::eq_int_type(__c, traits_type::eof());
traits_type::eof());
if (__builtin_expect(__testeof, false)) if (__builtin_expect(__testeof, false))
return traits_type::not_eof(__c); return traits_type::not_eof(__c);
...@@ -106,8 +105,7 @@ namespace std ...@@ -106,8 +105,7 @@ namespace std
__tmp.assign(_M_string.data(), this->epptr() - this->pbase()); __tmp.assign(_M_string.data(), this->epptr() - this->pbase());
_M_string.swap(__tmp); _M_string.swap(__tmp);
_M_sync(const_cast<char_type*>(_M_string.data()), _M_sync(const_cast<char_type*>(_M_string.data()),
this->gptr() - this->eback(), this->gptr() - this->eback(), this->pptr() - this->pbase());
this->pptr() - this->pbase());
} }
return this->sputc(traits_type::to_char_type(__c)); return this->sputc(traits_type::to_char_type(__c));
} }
...@@ -123,7 +121,6 @@ namespace std ...@@ -123,7 +121,6 @@ namespace std
{ {
// Update egptr() to match the actual string end. // Update egptr() to match the actual string end.
_M_update_egptr(); _M_update_egptr();
if (this->gptr() < this->egptr()) if (this->gptr() < this->egptr())
__ret = traits_type::to_int_type(*this->gptr()); __ret = traits_type::to_int_type(*this->gptr());
} }
...@@ -181,8 +178,7 @@ namespace std ...@@ -181,8 +178,7 @@ namespace std
basic_stringbuf<_CharT, _Traits, _Alloc>:: basic_stringbuf<_CharT, _Traits, _Alloc>::
seekpos(pos_type __sp, ios_base::openmode __mode) seekpos(pos_type __sp, ios_base::openmode __mode)
{ {
pos_type __ret = pos_type(off_type(-1)); pos_type __ret = pos_type(off_type(-1));
if (_M_string.capacity()) if (_M_string.capacity())
{ {
off_type __pos (__sp); off_type __pos (__sp);
......
...@@ -149,15 +149,13 @@ namespace std ...@@ -149,15 +149,13 @@ namespace std
extern template class basic_streambuf<char>; extern template class basic_streambuf<char>;
extern template extern template
streamsize streamsize
__copy_streambufs(basic_streambuf<char>*, __copy_streambufs(basic_streambuf<char>*, basic_streambuf<char>*);
basic_streambuf<char>*);
#ifdef _GLIBCXX_USE_WCHAR_T #ifdef _GLIBCXX_USE_WCHAR_T
extern template class basic_streambuf<wchar_t>; extern template class basic_streambuf<wchar_t>;
extern template extern template
streamsize streamsize
__copy_streambufs(basic_streambuf<wchar_t>*, __copy_streambufs(basic_streambuf<wchar_t>*, basic_streambuf<wchar_t>*);
basic_streambuf<wchar_t>*);
#endif #endif
#endif #endif
} // namespace std } // namespace std
......
// __enc_traits layer for filebuf -*- C++ -*- // filebuf with __enc_traits state type -*- C++ -*-
// Copyright (C) 2002 Free Software Foundation, Inc. // Copyright (C) 2002, 2003 Free Software Foundation, Inc.
// //
// This file is part of the GNU ISO C++ Library. This library is free // 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 // software; you can redistribute it and/or modify it under the
...@@ -32,12 +32,14 @@ ...@@ -32,12 +32,14 @@
namespace __gnu_cxx namespace __gnu_cxx
{ {
// Custom traits type with __enc_traits for state type, all other bits // Custom traits type with __enc_traits for the state type, and the
// equivalent to the required char_traits instantiations. // associated fpos<__enc_traits> for the position type, all other
// bits equivalent to the required char_traits instantiations.
template<typename _CharT> template<typename _CharT>
struct enc_char_traits: public std::char_traits<_CharT> struct enc_char_traits: public std::char_traits<_CharT>
{ {
typedef std::__enc_traits state_type; typedef std::__enc_traits state_type;
typedef typename std::fpos<state_type> pos_type;
}; };
template<typename _CharT> template<typename _CharT>
...@@ -45,17 +47,19 @@ namespace __gnu_cxx ...@@ -45,17 +47,19 @@ namespace __gnu_cxx
: public std::basic_filebuf<_CharT, enc_char_traits<_CharT> > : public std::basic_filebuf<_CharT, enc_char_traits<_CharT> >
{ {
public: public:
typedef typename enc_char_traits<_CharT>::state_type state_type; typedef enc_char_traits<_CharT> traits_type;
typedef typename traits_type::state_type state_type;
typedef typename traits_type::pos_type pos_type;
enc_filebuf(state_type& __state) enc_filebuf(state_type& __state)
: std::basic_filebuf<_CharT, enc_char_traits<_CharT> >() : std::basic_filebuf<_CharT, enc_char_traits<_CharT> >()
{ {
// Set state type to something useful. // Set state type to something useful.
// Something more than copyconstructible is needed here, so // Something more than copyconstructible is needed here, so
// require copyconstructible + assignment operator. // require default and copy constructible + assignment operator.
__glibcxx_class_requires(state_type, _SGIAssignableConcept); __glibcxx_class_requires(state_type, _SGIAssignableConcept);
_M_state_cur = __state; this->_M_state_beg = __state;
_M_state_cur._M_init(); this->_M_state_beg._M_init();
}; };
}; };
} // namespace __gnu_cxx } // namespace __gnu_cxx
// Copyright (C) 2003 Free Software Foundation
//
// 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.
#include <ext/enc_filebuf.h>
#include <testsuite_hooks.h>
int main()
{
using namespace std;
typedef __enc_traits state_type;
typedef char char_type;
typedef __gnu_cxx::enc_filebuf<char_type> filebuf_type;
typedef codecvt<char_type, char, state_type> enc_codecvt;
bool test __attribute__((unused)) = true;
ios_base::openmode mode = ios_base::in | ios_base::out | ios_base::trunc;
try
{
state_type st;
filebuf_type fbuf(st);
locale loc(locale::classic(), new enc_codecvt);
fbuf.pubimbue(loc);
fbuf.open("tmp_13189c", mode);
fbuf.sputc('a');
fbuf.pubseekoff(0, ios_base::beg);
fbuf.sgetc();
fbuf.close();
}
catch(...)
{
VERIFY( false );
}
return 0;
}
// Copyright (C) 2003 Free Software Foundation
//
// 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.
#include <ext/enc_filebuf.h>
#include <testsuite_hooks.h>
int main()
{
using namespace std;
typedef __enc_traits state_type;
typedef wchar_t char_type;
typedef __gnu_cxx::enc_filebuf<char_type> filebuf_type;
typedef codecvt<char_type, char, state_type> enc_codecvt;
bool test __attribute__((unused)) = true;
ios_base::openmode mode = ios_base::in | ios_base::out | ios_base::trunc;
try
{
state_type st;
filebuf_type fbuf(st);
locale loc(locale::classic(), new enc_codecvt);
fbuf.pubimbue(loc);
fbuf.open("tmp_13189w", mode);
fbuf.sputc(L'a');
fbuf.pubseekoff(0, ios_base::beg);
fbuf.sgetc();
fbuf.close();
}
catch(...)
{
VERIFY( false );
}
return 0;
}
...@@ -56,85 +56,8 @@ void test01() ...@@ -56,85 +56,8 @@ void test01()
fclose(fin); fclose(fin);
} }
// libstdc++/12048
void test02()
{
bool test __attribute__((unused)) = true;
const char* name = "cin_unget-1.txt";
std::FILE* file = std::fopen(name, "r");
__gnu_cxx::stdio_sync_filebuf<char> sbuf(file);
int c1 = sbuf.sbumpc();
VERIFY( c1 != EOF );
int c2 = sbuf.sungetc();
VERIFY( c2 != EOF );
int c3 = sbuf.sbumpc();
VERIFY( c3 == c1 );
std::fclose(file);
}
// libstdc++/12048
void test03()
{
bool test __attribute__((unused)) = true;
const char* name = "cin_unget-1.txt";
std::FILE* file = std::fopen(name, "r");
__gnu_cxx::stdio_sync_filebuf<char> sbuf(file);
int c1 = sbuf.sbumpc();
VERIFY( c1 != EOF );
int c2 = sbuf.sungetc();
VERIFY( c2 != EOF );
int c3 = std::fgetc(file);
VERIFY( c3 == c1 );
std::fclose(file);
}
// libstdc++/12048
void test04()
{
bool test __attribute__((unused)) = true;
const char* name = "cin_unget-1.txt";
std::FILE* file = std::fopen(name, "r");
__gnu_cxx::stdio_sync_filebuf<char> sbuf(file);
char buf[2];
VERIFY( sbuf.sgetn(buf, 2) == 2 );
int c2 = sbuf.sungetc();
VERIFY( c2 != EOF );
int c3 = sbuf.sbumpc();
VERIFY( c3 == std::char_traits<char>::to_int_type(buf[1]) );
std::fclose(file);
}
// libstdc++/12048
void test05()
{
bool test __attribute__((unused)) = true;
const char* name = "cin_unget-1.txt";
std::FILE* file = std::fopen(name, "r");
__gnu_cxx::stdio_sync_filebuf<char> sbuf(file);
char buf[2];
VERIFY( sbuf.sgetn(buf, 2) == 2 );
int c2 = sbuf.sungetc();
VERIFY( c2 != EOF );
int c3 = std::fgetc(file);
VERIFY( c3 == std::char_traits<char>::to_int_type(buf[1]) );
std::fclose(file);
}
int main () int main ()
{ {
test01(); test01();
test02();
test03();
test04();
test05();
return 0; return 0;
} }
// 2003-05-01 Petur Runolfsson <peturr02@ru.is>
// Copyright (C) 2003 Free Software Foundation
//
// 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.
#include <ext/stdio_sync_filebuf.h>
#include <testsuite_hooks.h>
// libstdc++/12048
void test02()
{
bool test __attribute__((unused)) = true;
const char* name = "cin_unget-1.txt";
std::FILE* file = std::fopen(name, "r");
__gnu_cxx::stdio_sync_filebuf<char> sbuf(file);
int c1 = sbuf.sbumpc();
VERIFY( c1 != EOF );
int c2 = sbuf.sungetc();
VERIFY( c2 != EOF );
int c3 = sbuf.sbumpc();
VERIFY( c3 == c1 );
std::fclose(file);
}
int main ()
{
test02();
return 0;
}
// 2003-05-01 Petur Runolfsson <peturr02@ru.is>
// Copyright (C) 2003 Free Software Foundation
//
// 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.
#include <ext/stdio_sync_filebuf.h>
#include <testsuite_hooks.h>
// libstdc++/12048
void test03()
{
bool test __attribute__((unused)) = true;
const char* name = "cin_unget-1.txt";
std::FILE* file = std::fopen(name, "r");
__gnu_cxx::stdio_sync_filebuf<char> sbuf(file);
int c1 = sbuf.sbumpc();
VERIFY( c1 != EOF );
int c2 = sbuf.sungetc();
VERIFY( c2 != EOF );
int c3 = std::fgetc(file);
VERIFY( c3 == c1 );
std::fclose(file);
}
int main ()
{
test03();
return 0;
}
// 2003-05-01 Petur Runolfsson <peturr02@ru.is>
// Copyright (C) 2003 Free Software Foundation
//
// 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.
#include <ext/stdio_sync_filebuf.h>
#include <testsuite_hooks.h>
// libstdc++/12048
void test04()
{
bool test __attribute__((unused)) = true;
const char* name = "cin_unget-1.txt";
std::FILE* file = std::fopen(name, "r");
__gnu_cxx::stdio_sync_filebuf<char> sbuf(file);
char buf[2];
VERIFY( sbuf.sgetn(buf, 2) == 2 );
int c2 = sbuf.sungetc();
VERIFY( c2 != EOF );
int c3 = sbuf.sbumpc();
VERIFY( c3 == std::char_traits<char>::to_int_type(buf[1]) );
std::fclose(file);
}
int main ()
{
test04();
return 0;
}
// 2003-05-01 Petur Runolfsson <peturr02@ru.is>
// Copyright (C) 2003 Free Software Foundation
//
// 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.
#include <ext/stdio_sync_filebuf.h>
#include <testsuite_hooks.h>
// libstdc++/12048
void test05()
{
bool test __attribute__((unused)) = true;
const char* name = "cin_unget-1.txt";
std::FILE* file = std::fopen(name, "r");
__gnu_cxx::stdio_sync_filebuf<char> sbuf(file);
char buf[2];
VERIFY( sbuf.sgetn(buf, 2) == 2 );
int c2 = sbuf.sungetc();
VERIFY( c2 != EOF );
int c3 = std::fgetc(file);
VERIFY( c3 == std::char_traits<char>::to_int_type(buf[1]) );
std::fclose(file);
}
int main ()
{
test05();
return 0;
}
...@@ -58,85 +58,8 @@ void test01() ...@@ -58,85 +58,8 @@ void test01()
fclose(fin); fclose(fin);
} }
// libstdc++/12048
void test02()
{
bool test __attribute__((unused)) = true;
const char* name = "cin_unget-1.txt";
std::FILE* file = std::fopen(name, "r");
__gnu_cxx::stdio_sync_filebuf<wchar_t> sbuf(file);
std::wint_t c1 = sbuf.sbumpc();
VERIFY( c1 != WEOF );
std::wint_t c2 = sbuf.sungetc();
VERIFY( c2 != WEOF );
std::wint_t c3 = sbuf.sbumpc();
VERIFY( c3 == c1 );
std::fclose(file);
}
// libstdc++/12048
void test03()
{
bool test __attribute__((unused)) = true;
const char* name = "cin_unget-1.txt";
std::FILE* file = std::fopen(name, "r");
__gnu_cxx::stdio_sync_filebuf<wchar_t> sbuf(file);
std::wint_t c1 = sbuf.sbumpc();
VERIFY( c1 != WEOF );
std::wint_t c2 = sbuf.sungetc();
VERIFY( c2 != WEOF );
std::wint_t c3 = std::fgetwc(file);
VERIFY( c3 == c1 );
std::fclose(file);
}
// libstdc++/12048
void test04()
{
bool test __attribute__((unused)) = true;
const char* name = "cin_unget-1.txt";
std::FILE* file = std::fopen(name, "r");
__gnu_cxx::stdio_sync_filebuf<wchar_t> sbuf(file);
wchar_t buf[2];
VERIFY( sbuf.sgetn(buf, 2) == 2 );
std::wint_t c2 = sbuf.sungetc();
VERIFY( c2 != WEOF );
std::wint_t c3 = sbuf.sbumpc();
VERIFY( c3 == std::char_traits<wchar_t>::to_int_type(buf[1]) );
std::fclose(file);
}
// libstdc++/12048
void test05()
{
bool test __attribute__((unused)) = true;
const char* name = "cin_unget-1.txt";
std::FILE* file = std::fopen(name, "r");
__gnu_cxx::stdio_sync_filebuf<wchar_t> sbuf(file);
wchar_t buf[2];
VERIFY( sbuf.sgetn(buf, 2) == 2 );
std::wint_t c2 = sbuf.sungetc();
VERIFY( c2 != WEOF );
std::wint_t c3 = std::fgetwc(file);
VERIFY( c3 == std::char_traits<wchar_t>::to_int_type(buf[1]) );
std::fclose(file);
}
int main () int main ()
{ {
test01(); test01();
test02();
test03();
test04();
test05();
return 0; return 0;
} }
// 2003-05-01 Petur Runolfsson <peturr02@ru.is>
// Copyright (C) 2003 Free Software Foundation
//
// 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.
#include <ext/stdio_sync_filebuf.h>
#include <testsuite_hooks.h>
// libstdc++/12048
void test02()
{
bool test __attribute__((unused)) = true;
const char* name = "cin_unget-1.txt";
std::FILE* file = std::fopen(name, "r");
__gnu_cxx::stdio_sync_filebuf<wchar_t> sbuf(file);
std::wint_t c1 = sbuf.sbumpc();
VERIFY( c1 != WEOF );
std::wint_t c2 = sbuf.sungetc();
VERIFY( c2 != WEOF );
std::wint_t c3 = sbuf.sbumpc();
VERIFY( c3 == c1 );
std::fclose(file);
}
int main ()
{
test02();
return 0;
}
// 2003-05-01 Petur Runolfsson <peturr02@ru.is>
// Copyright (C) 2003 Free Software Foundation
//
// 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.
#include <ext/stdio_sync_filebuf.h>
#include <testsuite_hooks.h>
// libstdc++/12048
void test03()
{
bool test __attribute__((unused)) = true;
const char* name = "cin_unget-1.txt";
std::FILE* file = std::fopen(name, "r");
__gnu_cxx::stdio_sync_filebuf<wchar_t> sbuf(file);
std::wint_t c1 = sbuf.sbumpc();
VERIFY( c1 != WEOF );
std::wint_t c2 = sbuf.sungetc();
VERIFY( c2 != WEOF );
std::wint_t c3 = std::fgetwc(file);
VERIFY( c3 == c1 );
std::fclose(file);
}
int main ()
{
test03();
return 0;
}
// 2003-05-01 Petur Runolfsson <peturr02@ru.is>
// Copyright (C) 2003 Free Software Foundation
//
// 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.
#include <ext/stdio_sync_filebuf.h>
#include <testsuite_hooks.h>
// libstdc++/12048
void test04()
{
bool test __attribute__((unused)) = true;
const char* name = "cin_unget-1.txt";
std::FILE* file = std::fopen(name, "r");
__gnu_cxx::stdio_sync_filebuf<wchar_t> sbuf(file);
wchar_t buf[2];
VERIFY( sbuf.sgetn(buf, 2) == 2 );
std::wint_t c2 = sbuf.sungetc();
VERIFY( c2 != WEOF );
std::wint_t c3 = sbuf.sbumpc();
VERIFY( c3 == std::char_traits<wchar_t>::to_int_type(buf[1]) );
std::fclose(file);
}
int main ()
{
test04();
return 0;
}
// 2003-05-01 Petur Runolfsson <peturr02@ru.is>
// Copyright (C) 2003 Free Software Foundation
//
// 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.
#include <ext/stdio_sync_filebuf.h>
#include <testsuite_hooks.h>
// libstdc++/12048
void test05()
{
bool test __attribute__((unused)) = true;
const char* name = "cin_unget-1.txt";
std::FILE* file = std::fopen(name, "r");
__gnu_cxx::stdio_sync_filebuf<wchar_t> sbuf(file);
wchar_t buf[2];
VERIFY( sbuf.sgetn(buf, 2) == 2 );
std::wint_t c2 = sbuf.sungetc();
VERIFY( c2 != WEOF );
std::wint_t c3 = std::fgetwc(file);
VERIFY( c3 == std::char_traits<wchar_t>::to_int_type(buf[1]) );
std::fclose(file);
}
int main ()
{
test05();
return 0;
}
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