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
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

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@ -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

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@ -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,

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@ -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

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@ -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);

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@ -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

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@ -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

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@ -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;
}

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@ -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;
}

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@ -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;
}

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@ -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;
}

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@ -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;
}

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@ -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;
}

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@ -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;
}

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;
}

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@ -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;
}

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@ -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;
}

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;
}

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;
}