mirrors/gcc
0
0
Fork 0
mirror of https://gcc.gnu.org/git/gcc.git synced 2024-12-02 16:23:56 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

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

Browse Source 
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
This commit is contained in:
Benjamin Kosnik 2003-12-05 06:54:24 +00:00 committed by Benjamin Kosnik
parent 6e3077c608
commit 4213442917
20 changed files with 524 additions and 204 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

27
libstdc++-v3/ChangeLog
View File

@ -1,3 +1,30 @@
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>
PR libstdc++/13045

37
libstdc++-v3/include/bits/fstream.tcc
View File

@ -161,7 +161,6 @@ namespace std
{
streamsize __ret = -1;
const bool __testin = this->_M_mode & ios_base::in;
if (__testin && this->is_open())
{
// For a stateful encoding (-1) the pending sequence might be just
@ -170,7 +169,6 @@ namespace std
if (__check_facet(_M_codecvt).encoding() >= 0)
__ret += _M_file.showmanyc() / _M_codecvt->max_length();
}
return __ret;
}
@ -182,7 +180,6 @@ namespace std
int_type __ret = traits_type::eof();
const bool __testin = this->_M_mode & ios_base::in;
const bool __testout = this->_M_mode & ios_base::out;
if (__testin && !_M_writing)
{
// Check for pback madness, and if so swich back to the
@ -323,14 +320,12 @@ namespace std
{
int_type __ret = traits_type::eof();
const bool __testin = this->_M_mode & ios_base::in;
if (__testin && !_M_writing)
{
// Remember whether the pback buffer is active, otherwise below
// we may try to store in it a second char (libstdc++/9761).
const bool __testpb = this->_M_pback_init;
const bool __testeof = traits_type::eq_int_type(__i, __ret);
int_type __tmp;
if (this->eback() < this->gptr())
{
@ -378,7 +373,6 @@ namespace std
int_type __ret = traits_type::eof();
const bool __testeof = traits_type::eq_int_type(__c, __ret);
const bool __testout = this->_M_mode & ios_base::out;
if (__testout && !_M_reading)
{
if (this->pbase() < this->pptr())
@ -391,7 +385,7 @@ namespace std
}
// Convert pending sequence to external representation,
// output.
// and output.
if (_M_convert_to_external(this->pbase(),
this->pptr() - this->pbase())
&& (!__testeof || (__testeof && !_M_file.sync())))
@ -436,7 +430,6 @@ namespace std
// Sizes of external and pending output.
streamsize __elen = 0;
streamsize __plen = 0;
if (__check_facet(_M_codecvt).always_noconv())
{
__elen += _M_file.xsputn(reinterpret_cast<char*>(__ibuf), __ilen);
@ -499,11 +492,10 @@ namespace std
basic_filebuf<_CharT, _Traits>::
xsputn(const _CharT* __s, streamsize __n)
{
streamsize __ret = 0;
// Optimization in the always_noconv() case, to be generalized in the
// future: when __n is sufficiently large we write directly instead of
// using the buffer.
streamsize __ret = 0;
const bool __testout = this->_M_mode & ios_base::out;
if (__testout && !_M_reading
&& __check_facet(_M_codecvt).always_noconv())
@ -538,8 +530,7 @@ namespace std
__ret = __streambuf_type::xsputn(__s, __n);
}
else
__ret = __streambuf_type::xsputn(__s, __n);
__ret = __streambuf_type::xsputn(__s, __n);
return __ret;
}
@ -575,14 +566,13 @@ namespace std
basic_filebuf<_CharT, _Traits>::
seekoff(off_type __off, ios_base::seekdir __way, ios_base::openmode)
{
pos_type __ret = pos_type(off_type(-1));
int __width = 0;
if (_M_codecvt)
__width = _M_codecvt->encoding();
if (__width < 0)
__width = 0;
pos_type __ret = pos_type(off_type(-1));
const bool __testfail = __off != 0 && __width <= 0;
if (this->is_open() && !__testfail)
{
@ -630,12 +620,10 @@ namespace std
seekpos(pos_type __pos, ios_base::openmode)
{
pos_type __ret = pos_type(off_type(-1));
if (this->is_open())
{
// Ditch any pback buffers to avoid confusion.
_M_destroy_pback();
__ret = _M_seek(off_type(__pos), ios_base::beg, __pos.state());
}
return __ret;
@ -650,8 +638,7 @@ namespace std
if (_M_terminate_output())
{
// 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_writing = false;
_M_ext_next = _M_ext_end = _M_ext_buf;
@ -667,9 +654,8 @@ namespace std
basic_filebuf<_CharT, _Traits>::
_M_terminate_output()
{
bool __testvalid = true;
// Part one: update the output sequence.
bool __testvalid = true;
if (this->pbase() < this->pptr())
{
const int_type __tmp = this->overflow();
@ -685,7 +671,6 @@ namespace std
// get the length of the unshift sequence from codecvt,
// without calling unshift.
const size_t __blen = 128;
char __buf[__blen];
codecvt_base::result __r;
streamsize __ilen = 0;
@ -700,8 +685,7 @@ namespace std
else if (__r == codecvt_base::ok ||
__r == codecvt_base::partial)
{
__ilen = __next - __buf;
__ilen = __next - __buf;
if (__ilen > 0)
{
const streamsize __elen = _M_file.xsputn(__buf, __ilen);
@ -731,18 +715,16 @@ namespace std
basic_filebuf<_CharT, _Traits>::
sync()
{
int __ret = 0;
// Make sure that the internal buffer resyncs its idea of
// the file position with the external file.
// NB: _M_file.sync() will be called within.
int __ret = 0;
if (this->pbase() < this->pptr())
{
const int_type __tmp = this->overflow();
if (traits_type::eq_int_type(__tmp, traits_type::eof()))
__ret = -1;
}
}
return __ret;
}
@ -752,7 +734,6 @@ namespace std
imbue(const locale& __loc)
{
bool __testfail = false;
if (this->is_open())
{
const pos_type __ret = this->seekoff(0, ios_base::cur,

4
libstdc++-v3/include/bits/postypes.h
View File

@ -146,8 +146,8 @@ namespace std
private:
friend class streamoff;
__streamoff_base_type _M_off;
_StateT _M_state;
__streamoff_base_type _M_off;
_StateT _M_state;
public:
// The standard doesn't require that fpos objects can be default

10
libstdc++-v3/include/bits/sstream.tcc
View File

@ -79,8 +79,7 @@ namespace std
if (__builtin_expect(!__testout, false))
return traits_type::eof();
const bool __testeof = traits_type::eq_int_type(__c,
traits_type::eof());
const bool __testeof = traits_type::eq_int_type(__c, traits_type::eof());
if (__builtin_expect(__testeof, false))
return traits_type::not_eof(__c);
@ -106,8 +105,7 @@ namespace std
__tmp.assign(_M_string.data(), this->epptr() - this->pbase());
_M_string.swap(__tmp);
_M_sync(const_cast<char_type*>(_M_string.data()),
this->gptr() - this->eback(),
this->pptr() - this->pbase());
this->gptr() - this->eback(), this->pptr() - this->pbase());
}
return this->sputc(traits_type::to_char_type(__c));
}
@ -123,7 +121,6 @@ namespace std
{
// Update egptr() to match the actual string end.
_M_update_egptr();
if (this->gptr() < this->egptr())
__ret = traits_type::to_int_type(*this->gptr());
}
@ -181,8 +178,7 @@ namespace std
basic_stringbuf<_CharT, _Traits, _Alloc>::
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())
{
off_type __pos (__sp);

6
libstdc++-v3/include/bits/streambuf.tcc
View File

@ -149,15 +149,13 @@ namespace std
extern template class basic_streambuf<char>;
extern template
streamsize
__copy_streambufs(basic_streambuf<char>*,
basic_streambuf<char>*);
__copy_streambufs(basic_streambuf<char>*, basic_streambuf<char>*);
#ifdef _GLIBCXX_USE_WCHAR_T
extern template class basic_streambuf<wchar_t>;
extern template
streamsize
__copy_streambufs(basic_streambuf<wchar_t>*,
basic_streambuf<wchar_t>*);
__copy_streambufs(basic_streambuf<wchar_t>*, basic_streambuf<wchar_t>*);
#endif
#endif
} // namespace std

22
libstdc++-v3/include/ext/enc_filebuf.h
View File

@ -1,6 +1,6 @@
// __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
// software; you can redistribute it and/or modify it under the
@ -32,12 +32,14 @@
namespace __gnu_cxx
{
// Custom traits type with __enc_traits for state type, all other bits
// equivalent to the required char_traits instantiations.
// Custom traits type with __enc_traits for the state type, and the
// associated fpos<__enc_traits> for the position type, all other
// bits equivalent to the required char_traits instantiations.
template<typename _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>
@ -45,17 +47,19 @@ namespace __gnu_cxx
: public std::basic_filebuf<_CharT, enc_char_traits<_CharT> >
{
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)
: std::basic_filebuf<_CharT, enc_char_traits<_CharT> >()
{
// Set state type to something useful.
// 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);
_M_state_cur = __state;
_M_state_cur._M_init();
this->_M_state_beg = __state;
this->_M_state_beg._M_init();
};
};
} // namespace __gnu_cxx

50
libstdc++-v3/testsuite/ext/enc_filebuf/char/13189.cc Normal file
View File

@ -0,0 +1,50 @@
// 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;
}

50
libstdc++-v3/testsuite/ext/enc_filebuf/wchar_t/13189.cc Normal file
View File

@ -0,0 +1,50 @@
// 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;
}

0
libstdc++-v3/testsuite/ext/stdio_filebuf.cc → libstdc++-v3/testsuite/ext/stdio_filebuf/char/1.cc
View File

0
libstdc++-v3/testsuite/ext/stdio_filebuf_2.cc → libstdc++-v3/testsuite/ext/stdio_filebuf/char/2.cc
View File

77
libstdc++-v3/testsuite/ext/stdio_sync_filebuf_char.cc → libstdc++-v3/testsuite/ext/stdio_sync_filebuf/char/1.cc
View File

@ -56,85 +56,8 @@ void test01()
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 ()
{
test01();
test02();
test03();
test04();
test05();
return 0;
}

46
libstdc++-v3/testsuite/ext/stdio_sync_filebuf/char/12048-1.cc Normal file
View File

@ -0,0 +1,46 @@
// 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;
}

46
libstdc++-v3/testsuite/ext/stdio_sync_filebuf/char/12048-2.cc Normal file
View File

@ -0,0 +1,46 @@
// 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;
}

46
libstdc++-v3/testsuite/ext/stdio_sync_filebuf/char/12048-3.cc Normal file
View File

@ -0,0 +1,46 @@
// 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;
}

46
libstdc++-v3/testsuite/ext/stdio_sync_filebuf/char/12048-4.cc Normal file
View File

@ -0,0 +1,46 @@
// 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;
}

77
libstdc++-v3/testsuite/ext/stdio_sync_filebuf_wchar_t.cc → libstdc++-v3/testsuite/ext/stdio_sync_filebuf/wchar_t/1.cc
View File

@ -58,85 +58,8 @@ void test01()
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 ()
{
test01();
test02();
test03();
test04();
test05();
return 0;
}

46
libstdc++-v3/testsuite/ext/stdio_sync_filebuf/wchar_t/12948-1.cc Normal file
View File

@ -0,0 +1,46 @@
// 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;
}

46
libstdc++-v3/testsuite/ext/stdio_sync_filebuf/wchar_t/12948-2.cc Normal file
View File

@ -0,0 +1,46 @@
// 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;
}

46
libstdc++-v3/testsuite/ext/stdio_sync_filebuf/wchar_t/12948-3.cc Normal file
View File

@ -0,0 +1,46 @@
// 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;
}

46
libstdc++-v3/testsuite/ext/stdio_sync_filebuf/wchar_t/12948-4.cc Normal file
View File

@ -0,0 +1,46 @@
// 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;
}