+2003-09-04 Petur Runolfsson <peturr02@ru.is>
+
+ PR libstdc++/9028
+ * include/bits/fstream.tcc
+ (basic_filebuf::_M_destroy_internal_buffer): Destroy _M_ext_buf.
+ (basic_filebuf::basic_filebuf): Initialize _M_ext_buf,
+ _M_ext_buf_size, _M_ext_next and _M_ext_end.
+ (basic_filebuf::underflow): Handle variable-width stateless
+ encodings (codecvt::encoding() == 0), including UTF-8.
+ * include/std/std_fstream.h (basic_filebuf):
+ Declare _M_ext_buf, _M_ext_buf_size, _M_ext_next, _M_ext_end.
+ * testsuite/27_io/basic_filebuf/underflow/wchar_t/1.cc: New test.
+ * testsuite/27_io/basic_filebuf/underflow/wchar_t/2.cc: New test.
+ * testsuite/27_io/basic_filebuf/underflow/wchar_t/3.cc: New test.
+ * testsuite/27_io/basic_filebuf/underflow/wchar_t/4.cc: New test.
+ * testsuite/27_io/basic_filebuf/underflow/wchar_t/5.cc: New test.
+ * testsuite/27_io/objects/wchar_t/12.cc: New test.
+ * testsuite/27_io/objects/wchar_t/13.cc: New test.
+
2003-09-04 Jonathan Wakely <redi@gcc.gnu.org>
* docs/html/faq/index.html: Note that a namespace alias can't be
this->_M_buf = NULL;
_M_buf_allocated = false;
}
+ delete [] _M_ext_buf;
+ _M_ext_buf = NULL;
+ _M_ext_buf_size = 0;
+ _M_ext_next = NULL;
+ _M_ext_end = NULL;
}
template<typename _CharT, typename _Traits>
_M_state_beg(__state_type()), _M_buf(NULL), _M_buf_size(BUFSIZ),
_M_buf_allocated(false), _M_reading(false), _M_writing(false),
_M_last_overflowed(false), _M_pback_cur_save(0), _M_pback_end_save(0),
- _M_pback_init(false), _M_codecvt(0)
+ _M_pback_init(false), _M_codecvt(0), _M_ext_buf(0), _M_ext_buf_size(0),
+ _M_ext_next(0), _M_ext_end(0)
{
if (has_facet<__codecvt_type>(this->_M_buf_locale))
_M_codecvt = &use_facet<__codecvt_type>(this->_M_buf_locale);
// Get and convert input sequence.
const size_t __buflen = this->_M_buf_size > 1
? this->_M_buf_size - 1 : 1;
- streamsize __elen = 0;
+
+ // Will be set to true if ::read() returns 0 indicating EOF.
+ bool __got_eof = false;
+ // Number of internal characters produced.
streamsize __ilen = 0;
if (__check_facet(_M_codecvt).always_noconv())
{
- __elen = _M_file.xsgetn(reinterpret_cast<char*>(this->eback()),
+ __ilen = _M_file.xsgetn(reinterpret_cast<char*>(this->eback()),
__buflen);
- __ilen = __elen;
+ if (__ilen == 0)
+ __got_eof = true;
}
else
{
- // Worst-case number of external bytes.
- // XXX Not done encoding() == -1.
- const int __enc = _M_codecvt->encoding();
- const streamsize __blen = __enc > 0 ? __buflen * __enc : __buflen;
- char* __buf = static_cast<char*>(__builtin_alloca(__blen));
- __elen = _M_file.xsgetn(__buf, __blen);
-
- const char* __eend;
- char_type* __iend;
- codecvt_base::result __r;
- __r = _M_codecvt->in(_M_state_cur, __buf, __buf + __elen,
- __eend, this->eback(),
- this->eback() + __buflen, __iend);
- if (__r == codecvt_base::ok || __r == codecvt_base::partial)
- __ilen = __iend - this->eback();
- else if (__r == codecvt_base::noconv)
+ // Worst-case number of external bytes.
+ // XXX Not done encoding() == -1.
+ const int __enc = _M_codecvt->encoding();
+ streamsize __blen; // Minimum buffer size.
+ streamsize __rlen; // Number of chars to read.
+ if (__enc > 0)
+ __blen = __rlen = __buflen * __enc;
+ else
+ {
+ __blen = __buflen + _M_codecvt->max_length() - 1;
+ __rlen = __buflen;
+ }
+ const streamsize __remainder = _M_ext_end - _M_ext_next;
+ __rlen = __rlen > __remainder ? __rlen - __remainder : 0;
+
+ // Allocate buffer if necessary and move unconverted
+ // bytes to front.
+ if (_M_ext_buf_size < __blen)
{
- traits_type::copy(this->eback(),
- reinterpret_cast<char_type*>(__buf),
- __elen);
- __ilen = __elen;
+ char* __buf = new char[__blen];
+ if (__remainder > 0)
+ std::memcpy(__buf, _M_ext_next, __remainder);
+
+ delete [] _M_ext_buf;
+ _M_ext_buf = __buf;
+ _M_ext_buf_size = __blen;
}
- else
+ else if (__remainder > 0)
+ std::memmove(_M_ext_buf, _M_ext_next, __remainder);
+
+ _M_ext_next = _M_ext_buf;
+ _M_ext_end = _M_ext_buf + __remainder;
+
+ do
{
- // Unwind.
- __ilen = 0;
- _M_file.seekoff(-__elen, ios_base::cur, ios_base::in);
+ if (__rlen > 0)
+ {
+ // Sanity check!
+ // This may fail if the return value of
+ // codecvt::max_length() is bogus.
+ if (_M_ext_end - _M_ext_buf + __rlen > _M_ext_buf_size)
+ std::abort();
+ streamsize __elen = _M_file.xsgetn(_M_ext_end, __rlen);
+ if (__elen == 0)
+ __got_eof = true;
+ _M_ext_end += __elen;
+ }
+
+ char_type* __iend;
+ codecvt_base::result __r;
+ __r = _M_codecvt->in(_M_state_cur, _M_ext_next,
+ _M_ext_end, _M_ext_next, this->eback(),
+ this->eback() + __buflen, __iend);
+ if (__r == codecvt_base::ok || __r == codecvt_base::partial)
+ __ilen = __iend - this->eback();
+ else if (__r == codecvt_base::noconv)
+ {
+ size_t __avail = _M_ext_end - _M_ext_buf;
+ __ilen = std::min(__avail, __buflen);
+ traits_type::copy(this->eback(),
+ reinterpret_cast<char_type*>(_M_ext_buf),
+ __ilen);
+ _M_ext_next = _M_ext_buf + __ilen;
+ }
+ else
+ {
+ __ilen = 0;
+ break;
+ }
+ __rlen = 1;
}
+ while (!__got_eof && __ilen == 0);
}
if (__ilen > 0)
_M_reading = true;
__ret = traits_type::to_int_type(*this->gptr());
}
- else if (__elen == 0)
+ else if (__got_eof)
{
// If the actual end of file is reached, set 'uncommitted'
// mode, thus allowing an immediate write without an
// Cached codecvt facet.
const __codecvt_type* _M_codecvt;
+ /**
+ * @if maint
+ * Buffer for external characters. Used for input when
+ * codecvt::always_noconv() == false. When valid, this corresponds
+ * to eback().
+ * @endif
+ */
+ char* _M_ext_buf;
+
+ /**
+ * @if maint
+ * Size of buffer held by _M_ext_buf.
+ * @endif
+ */
+ streamsize _M_ext_buf_size;
+
+ /**
+ * @if maint
+ * Pointers into the buffer held by _M_ext_buf that delimit a
+ * subsequence of bytes that have been read but not yet converted.
+ * When valid, _M_ext_next corresponds to egptr().
+ * @endif
+ */
+ const char* _M_ext_next;
+ char* _M_ext_end;
+
/**
* @if maint
* Initializes pback buffers, and moves normal buffers to safety.
--- /dev/null
+// 2003-09-04 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.
+
+// 27.8.1.4 Overridden virtual functions
+
+#include <locale>
+#include <fstream>
+#include <cstdio>
+#include <testsuite_hooks.h>
+
+// Test handing of UTF-8 in basic_filebuf::underflow
+void test01()
+{
+ using namespace std;
+ bool test = true;
+ const char name[] = "tmp_underflow-1.tst";
+
+ const char cstr[] =
+ "\x1\x2\x3\x4\x5\x6\x7\x8\x9\xa\xb\xc\xd\xe\xf\x10\x11\x12\x13"
+ "\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f\x20!\"#$%&"
+ "'()*+,-./0123456789:;<=>?@}~\x7f\xc2\x80\xc2\x81\xc2\x82\xc2"
+ "\x83\xc2\x84\xc2\x85\xc2\x86\xc2\x87\xc2\x88\xc2\x89\xc2\x8a"
+ "\xc2\x8b\xc2\x8c\xc2\x8d\xc2\x8e\xc2\x8f\xc2\x90\xc2\x91\xc2"
+ "\x92\xc2\x93\xc2\x94\xc2\x95\xc2\x96\xc2\x97\xc2\x98\xc2\x99"
+ "\xc2\x9a\xc2\x9b\xc2\x9c\xc3\xba\xc3\xbb\xc3\xbc\xc3\xbd\xc3"
+ "\xbe\xc3\xbf\xc4\x80\xc4\x81\xc4\x82\xc4\x83\xc4\x84\xc4\x85"
+ "\xc4\x86\xc4\x87\xc4\x88\xc4\x89\xc4\x8a\xc4\x8b\xc4\x8c\xc4"
+ "\x8d\xc4\x8e\xc4\x8f\xc4\x90\xc4\x91\xc4\x92\xc4\x93\xc4\x94"
+ "\xc4\x95\xc4\x96\xc4\x97\xc4\x98\xc4\x99\xdf\xb8\xdf\xb9\xdf"
+ "\xba\xdf\xbb\xdf\xbc\xdf\xbd\xdf\xbe\xdf\xbf\xe0\xa0\x80\xe0"
+ "\xa0\x81\xe0\xa0\x82\xe0\xa0\x83\xe0\xa0\x84\xe0\xa0\x85\xe0"
+ "\xa0\x86\xe0\xa0\x87\xe0\xa0\x88\xe0\xa0\x89\xe0\xa0\x8a\xe0"
+ "\xa0\x8b\xe0\xa0\x8c\xe0\xa0\x8d\xe0\xa0\x8e\xe0\xa0\x8f\xe0"
+ "\xa0\x90\xe0\xa0\x91\xe0\xa0\x92\xe0\xa0\x93\xe0\xa0\x94\xe0"
+ "\xa0\x95\xe0\xa0\x96\xe0\xa0\x97\x1\x2\x4\x8\x10\x20@\xc2\x80"
+ "\xc4\x80\xc8\x80\xd0\x80\xe0\xa0\x80\xe1\x80\x80\xe2\x80\x80"
+ "\xe4\x80\x80\xe8\x80\x80\xf0\x90\x80\x80\xf0\xa0\x80\x80\xf1"
+ "\x80\x80\x80\xf2\x80\x80\x80\xf4\x80\x80\x80\xf8\x88\x80\x80"
+ "\x80\xf8\x90\x80\x80\x80\xf8\xa0\x80\x80\x80\xf9\x80\x80\x80"
+ "\x80\xfa\x80\x80\x80\x80\xfc\x84\x80\x80\x80\x80\xfc\x88\x80"
+ "\x80\x80\x80\xfc\x90\x80\x80\x80\x80\xfc\xa0\x80\x80\x80\x80"
+ "\xfd\x80\x80\x80\x80\x80";
+
+ const wchar_t wstr[] = {
+ 0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7, 0x8, 0x9, 0xa, 0xb, 0xc,
+ 0xd, 0xe, 0xf, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
+ 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x20, L'!',
+ L'"', L'#', L'$', L'%', L'&', L'\'', L'(', L')', L'*', L'+',
+ L',', L'-', L'.', L'/', L'0', L'1', L'2', L'3', L'4', L'5',
+ L'6', L'7', L'8', L'9', L':', L';', L'<', L'=', L'>', L'?',
+ L'@', L'}', L'~', 0x7f, 0x80, 0x81, 0x82, 0x83, 0x84, 0x85,
+ 0x86, 0x87, 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, 0x99,
+ 0x9a, 0x9b, 0x9c, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff, 0x100,
+ 0x101, 0x102, 0x103, 0x104, 0x105, 0x106, 0x107, 0x108, 0x109,
+ 0x10a, 0x10b, 0x10c, 0x10d, 0x10e, 0x10f, 0x110, 0x111, 0x112,
+ 0x113, 0x114, 0x115, 0x116, 0x117, 0x118, 0x119, 0x7f8, 0x7f9,
+ 0x7fa, 0x7fb, 0x7fc, 0x7fd, 0x7fe, 0x7ff, 0x800, 0x801, 0x802,
+ 0x803, 0x804, 0x805, 0x806, 0x807, 0x808, 0x809, 0x80a, 0x80b,
+ 0x80c, 0x80d, 0x80e, 0x80f, 0x810, 0x811, 0x812, 0x813, 0x814,
+ 0x815, 0x816, 0x817, 0x1, 0x2, 0x4, 0x8, 0x10, 0x20, L'@',
+ 0x80, 0x100, 0x200, 0x400, 0x800, 0x1000, 0x2000, 0x4000, 0x8000,
+ 0x10000, 0x20000, 0x40000, 0x80000, 0x100000, 0x200000, 0x400000,
+ 0x800000, 0x1000000, 0x2000000, 0x4000000, 0x8000000, 0x10000000,
+ 0x20000000, 0x40000000, 0x0
+ };
+
+ const size_t clen = sizeof(cstr) / sizeof(cstr[0]);
+ const size_t wlen = sizeof(wstr) / sizeof(wstr[0]);
+
+ locale loc = __gnu_test::try_named_locale("se_NO.UTF-8");
+
+ FILE* file = fopen(name, "w");
+ fwrite(cstr, 1, clen, file);
+ fclose(file);
+
+ wchar_t wbuf[wlen + 1];
+
+ wfilebuf fb;
+ fb.pubimbue(loc);
+ fb.open(name, ios_base::in);
+ streamsize n = fb.sgetn(wbuf, wlen + 1);
+ fb.close();
+
+ VERIFY( n == wlen );
+ VERIFY( !wmemcmp(wbuf, wstr, wlen) );
+}
+
+int main ()
+{
+ test01();
+ return 0;
+}
--- /dev/null
+// 2003-09-04 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.
+
+// 27.8.1.4 Overridden virtual functions
+
+#include <locale>
+#include <fstream>
+#include <cstdio>
+#include <testsuite_hooks.h>
+
+// Test handing of UTF-8 in unbuffered basic_filebuf::underflow
+void test02()
+{
+ using namespace std;
+ bool test = true;
+ const char name[] = "tmp_underflow-2.tst";
+
+ const char cstr[] =
+ "\x1\x2\x3\x4\x5\x6\x7\x8\x9\xa\xb\xc\xd\xe\xf\x10\x11\x12\x13"
+ "\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f\x20!\"#$%&"
+ "'()*+,-./0123456789:;<=>?@}~\x7f\xc2\x80\xc2\x81\xc2\x82\xc2"
+ "\x83\xc2\x84\xc2\x85\xc2\x86\xc2\x87\xc2\x88\xc2\x89\xc2\x8a"
+ "\xc2\x8b\xc2\x8c\xc2\x8d\xc2\x8e\xc2\x8f\xc2\x90\xc2\x91\xc2"
+ "\x92\xc2\x93\xc2\x94\xc2\x95\xc2\x96\xc2\x97\xc2\x98\xc2\x99"
+ "\xc2\x9a\xc2\x9b\xc2\x9c\xc3\xba\xc3\xbb\xc3\xbc\xc3\xbd\xc3"
+ "\xbe\xc3\xbf\xc4\x80\xc4\x81\xc4\x82\xc4\x83\xc4\x84\xc4\x85"
+ "\xc4\x86\xc4\x87\xc4\x88\xc4\x89\xc4\x8a\xc4\x8b\xc4\x8c\xc4"
+ "\x8d\xc4\x8e\xc4\x8f\xc4\x90\xc4\x91\xc4\x92\xc4\x93\xc4\x94"
+ "\xc4\x95\xc4\x96\xc4\x97\xc4\x98\xc4\x99\xdf\xb8\xdf\xb9\xdf"
+ "\xba\xdf\xbb\xdf\xbc\xdf\xbd\xdf\xbe\xdf\xbf\xe0\xa0\x80\xe0"
+ "\xa0\x81\xe0\xa0\x82\xe0\xa0\x83\xe0\xa0\x84\xe0\xa0\x85\xe0"
+ "\xa0\x86\xe0\xa0\x87\xe0\xa0\x88\xe0\xa0\x89\xe0\xa0\x8a\xe0"
+ "\xa0\x8b\xe0\xa0\x8c\xe0\xa0\x8d\xe0\xa0\x8e\xe0\xa0\x8f\xe0"
+ "\xa0\x90\xe0\xa0\x91\xe0\xa0\x92\xe0\xa0\x93\xe0\xa0\x94\xe0"
+ "\xa0\x95\xe0\xa0\x96\xe0\xa0\x97\x1\x2\x4\x8\x10\x20@\xc2\x80"
+ "\xc4\x80\xc8\x80\xd0\x80\xe0\xa0\x80\xe1\x80\x80\xe2\x80\x80"
+ "\xe4\x80\x80\xe8\x80\x80\xf0\x90\x80\x80\xf0\xa0\x80\x80\xf1"
+ "\x80\x80\x80\xf2\x80\x80\x80\xf4\x80\x80\x80\xf8\x88\x80\x80"
+ "\x80\xf8\x90\x80\x80\x80\xf8\xa0\x80\x80\x80\xf9\x80\x80\x80"
+ "\x80\xfa\x80\x80\x80\x80\xfc\x84\x80\x80\x80\x80\xfc\x88\x80"
+ "\x80\x80\x80\xfc\x90\x80\x80\x80\x80\xfc\xa0\x80\x80\x80\x80"
+ "\xfd\x80\x80\x80\x80\x80";
+
+ const wchar_t wstr[] = {
+ 0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7, 0x8, 0x9, 0xa, 0xb, 0xc,
+ 0xd, 0xe, 0xf, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
+ 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x20, L'!',
+ L'"', L'#', L'$', L'%', L'&', L'\'', L'(', L')', L'*', L'+',
+ L',', L'-', L'.', L'/', L'0', L'1', L'2', L'3', L'4', L'5',
+ L'6', L'7', L'8', L'9', L':', L';', L'<', L'=', L'>', L'?',
+ L'@', L'}', L'~', 0x7f, 0x80, 0x81, 0x82, 0x83, 0x84, 0x85,
+ 0x86, 0x87, 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, 0x99,
+ 0x9a, 0x9b, 0x9c, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff, 0x100,
+ 0x101, 0x102, 0x103, 0x104, 0x105, 0x106, 0x107, 0x108, 0x109,
+ 0x10a, 0x10b, 0x10c, 0x10d, 0x10e, 0x10f, 0x110, 0x111, 0x112,
+ 0x113, 0x114, 0x115, 0x116, 0x117, 0x118, 0x119, 0x7f8, 0x7f9,
+ 0x7fa, 0x7fb, 0x7fc, 0x7fd, 0x7fe, 0x7ff, 0x800, 0x801, 0x802,
+ 0x803, 0x804, 0x805, 0x806, 0x807, 0x808, 0x809, 0x80a, 0x80b,
+ 0x80c, 0x80d, 0x80e, 0x80f, 0x810, 0x811, 0x812, 0x813, 0x814,
+ 0x815, 0x816, 0x817, 0x1, 0x2, 0x4, 0x8, 0x10, 0x20, L'@',
+ 0x80, 0x100, 0x200, 0x400, 0x800, 0x1000, 0x2000, 0x4000, 0x8000,
+ 0x10000, 0x20000, 0x40000, 0x80000, 0x100000, 0x200000, 0x400000,
+ 0x800000, 0x1000000, 0x2000000, 0x4000000, 0x8000000, 0x10000000,
+ 0x20000000, 0x40000000, 0x0
+ };
+
+ const size_t clen = sizeof(cstr) / sizeof(cstr[0]);
+ const size_t wlen = sizeof(wstr) / sizeof(wstr[0]);
+
+ locale loc = __gnu_test::try_named_locale("se_NO.UTF-8");
+
+ FILE* file = fopen(name, "w");
+ fwrite(cstr, 1, clen, file);
+ fclose(file);
+
+ wchar_t wbuf[wlen + 1];
+
+ wfilebuf fb;
+ fb.pubimbue(loc);
+ fb.pubsetbuf(0, 0);
+ fb.open(name, ios_base::in);
+ streamsize n = fb.sgetn(wbuf, wlen + 1);
+ fb.close();
+
+ VERIFY( n == wlen );
+ VERIFY( !wmemcmp(wbuf, wstr, wlen) );
+}
+
+int main ()
+{
+ test02();
+ return 0;
+}
--- /dev/null
+// 2003-09-04 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.
+
+// 27.8.1.4 Overridden virtual functions
+
+#include <locale>
+#include <fstream>
+#include <cstdio>
+#include <testsuite_hooks.h>
+
+// Test handing of UTF-8 in basic_filebuf::underflow
+void test03()
+{
+ using namespace std;
+ bool test = true;
+ const char name[] = "tmp_underflow-3.tst";
+
+ const char cstr[] =
+ "\x1\x2\x3\x4\x5\x6\x7\x8\x9\xa\xb\xc\xd\xe\xf\x10\x11\x12\x13"
+ "\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f\x20!\"#$%&"
+ "'()*+,-./0123456789:;<=>?@}~\x7f\xc2\x80\xc2\x81\xc2\x82\xc2"
+ "\x83\xc2\x84\xc2\x85\xc2\x86\xc2\x87\xc2\x88\xc2\x89\xc2\x8a"
+ "\xc2\x8b\xc2\x8c\xc2\x8d\xc2\x8e\xc2\x8f\xc2\x90\xc2\x91\xc2"
+ "\x92\xc2\x93\xc2\x94\xc2\x95\xc2\x96\xc2\x97\xc2\x98\xc2\x99"
+ "\xc2\x9a\xc2\x9b\xc2\x9c\xc3\xba\xc3\xbb\xc3\xbc\xc3\xbd\xc3"
+ "\xbe\xc3\xbf\xc4\x80\xc4\x81\xc4\x82\xc4\x83\xc4\x84\xc4\x85"
+ "\xc4\x86\xc4\x87\xc4\x88\xc4\x89\xc4\x8a\xc4\x8b\xc4\x8c\xc4"
+ "\x8d\xc4\x8e\xc4\x8f\xc4\x90\xc4\x91\xc4\x92\xc4\x93\xc4\x94"
+ "\xc4\x95\xc4\x96\xc4\x97\xc4\x98\xc4\x99\xdf\xb8\xdf\xb9\xdf"
+ "\xba\xdf\xbb\xdf\xbc\xdf\xbd\xdf\xbe\xdf\xbf\xe0\xa0\x80\xe0"
+ "\xa0\x81\xe0\xa0\x82\xe0\xa0\x83\xe0\xa0\x84\xe0\xa0\x85\xe0"
+ "\xa0\x86\xe0\xa0\x87\xe0\xa0\x88\xe0\xa0\x89\xe0\xa0\x8a\xe0"
+ "\xa0\x8b\xe0\xa0\x8c\xe0\xa0\x8d\xe0\xa0\x8e\xe0\xa0\x8f\xe0"
+ "\xa0\x90\xe0\xa0\x91\xe0\xa0\x92\xe0\xa0\x93\xe0\xa0\x94\xe0"
+ "\xa0\x95\xe0\xa0\x96\xe0\xa0\x97\x1\x2\x4\x8\x10\x20@\xc2\x80"
+ "\xc4\x80\xc8\x80\xd0\x80\xe0\xa0\x80\xe1\x80\x80\xe2\x80\x80"
+ "\xe4\x80\x80\xe8\x80\x80\xf0\x90\x80\x80\xf0\xa0\x80\x80\xf1"
+ "\x80\x80\x80\xf2\x80\x80\x80\xf4\x80\x80\x80\xf8\x88\x80\x80"
+ "\x80\xf8\x90\x80\x80\x80\xf8\xa0\x80\x80\x80\xf9\x80\x80\x80"
+ "\x80\xfa\x80\x80\x80\x80\xfc\x84\x80\x80\x80\x80\xfc\x88\x80"
+ "\x80\x80\x80\xfc\x90\x80\x80\x80\x80\xfc\xa0\x80\x80\x80\x80"
+ "\xfd\x80\x80\x80\x80\x80";
+
+ const wchar_t wstr[] = {
+ 0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7, 0x8, 0x9, 0xa, 0xb, 0xc,
+ 0xd, 0xe, 0xf, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
+ 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x20, L'!',
+ L'"', L'#', L'$', L'%', L'&', L'\'', L'(', L')', L'*', L'+',
+ L',', L'-', L'.', L'/', L'0', L'1', L'2', L'3', L'4', L'5',
+ L'6', L'7', L'8', L'9', L':', L';', L'<', L'=', L'>', L'?',
+ L'@', L'}', L'~', 0x7f, 0x80, 0x81, 0x82, 0x83, 0x84, 0x85,
+ 0x86, 0x87, 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, 0x99,
+ 0x9a, 0x9b, 0x9c, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff, 0x100,
+ 0x101, 0x102, 0x103, 0x104, 0x105, 0x106, 0x107, 0x108, 0x109,
+ 0x10a, 0x10b, 0x10c, 0x10d, 0x10e, 0x10f, 0x110, 0x111, 0x112,
+ 0x113, 0x114, 0x115, 0x116, 0x117, 0x118, 0x119, 0x7f8, 0x7f9,
+ 0x7fa, 0x7fb, 0x7fc, 0x7fd, 0x7fe, 0x7ff, 0x800, 0x801, 0x802,
+ 0x803, 0x804, 0x805, 0x806, 0x807, 0x808, 0x809, 0x80a, 0x80b,
+ 0x80c, 0x80d, 0x80e, 0x80f, 0x810, 0x811, 0x812, 0x813, 0x814,
+ 0x815, 0x816, 0x817, 0x1, 0x2, 0x4, 0x8, 0x10, 0x20, L'@',
+ 0x80, 0x100, 0x200, 0x400, 0x800, 0x1000, 0x2000, 0x4000, 0x8000,
+ 0x10000, 0x20000, 0x40000, 0x80000, 0x100000, 0x200000, 0x400000,
+ 0x800000, 0x1000000, 0x2000000, 0x4000000, 0x8000000, 0x10000000,
+ 0x20000000, 0x40000000, 0x0
+ };
+
+ const size_t clen = sizeof(cstr) / sizeof(cstr[0]);
+ const size_t wlen = sizeof(wstr) / sizeof(wstr[0]);
+
+ const int loops = 2 * BUFSIZ / wlen;
+ locale loc = __gnu_test::try_named_locale("se_NO.UTF-8");
+
+ FILE* file = fopen(name, "w");
+ for (int i = 0; i < loops; ++i)
+ fwrite(cstr, 1, clen, file);
+ fclose(file);
+
+ wchar_t wbuf[wlen];
+
+ wfilebuf fb;
+ fb.pubimbue(loc);
+ fb.open(name, ios_base::in);
+ for (int i = 0; i < loops; ++i)
+ {
+ streamsize n = fb.sgetn(wbuf, wlen);
+ VERIFY( n == wlen );
+ VERIFY( !wmemcmp(wbuf, wstr, wlen) );
+ }
+
+ VERIFY( fb.sgetc() == wfilebuf::traits_type::eof() );
+ fb.close();
+}
+
+int main ()
+{
+ test03();
+ return 0;
+}
--- /dev/null
+// 2003-09-04 Petur Runolfsson <peturr02@ru.is>
+// Adapted from 27_io/basic_filebuf/underflow/char/2.cc
+
+// Copyright (C) 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
+// 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.
+
+// 27.8.1.4 Overridden virtual functions
+
+#include <fstream>
+#include <locale>
+#include <testsuite_hooks.h>
+
+void test01()
+{
+ bool test = true;
+ using namespace std;
+
+ locale loc (__gnu_test::try_named_locale("se_NO.UTF-8"));
+ wfilebuf fb_out, fb_in_out;
+ fb_out.pubimbue(loc);
+ fb_in_out.pubimbue(loc);
+
+ fb_out.open("tmp_underflow.tst", ios::out);
+ fb_out.sputc(L'S');
+ fb_out.sputc(L'T');
+ fb_out.close();
+
+ fb_in_out.open("tmp_underflow.tst", ios::in | ios::out);
+ while (fb_in_out.sbumpc() != filebuf::traits_type::eof());
+
+ VERIFY( fb_in_out.sputc(L'x') == L'x' );
+ fb_in_out.close();
+}
+
+int main()
+{
+ test01();
+ return 0;
+}
--- /dev/null
+// 2003-09-04 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.
+
+// 27.8.1.4 Overridden virtual functions
+
+#include <locale>
+#include <fstream>
+#include <cstdio>
+#include <testsuite_hooks.h>
+
+// Test that unbuffered really means unbuffered for UTF-8
+void test05()
+{
+ using namespace std;
+ bool test = true;
+ const char* name = "tmp_underflow-5";
+
+ wfilebuf fb;
+ fb.pubsetbuf(0, 0);
+ fb.pubimbue(__gnu_test::try_named_locale("se_NO.UTF-8"));
+
+ FILE* file = fopen(name, "w");
+ setvbuf(file, 0, _IONBF, 0);
+ fputs("abcde", file);
+
+ fb.open(name, ios_base::in);
+ VERIFY( fb.sbumpc() == L'a' );
+
+ fseek(file, 1, SEEK_SET);
+ fputc('0', file);
+
+ VERIFY( fb.sbumpc() == L'0' );
+ VERIFY( fb.sbumpc() == L'c' );
+
+ fputc('1', file);
+ fputc('2', file);
+
+ VERIFY( fb.sbumpc() == L'2' );
+ VERIFY( fb.sbumpc() == L'e' );
+ VERIFY( fb.sbumpc() == WEOF );
+
+ fputc('3', file);
+ fputc('4', file);
+
+ VERIFY( fb.sbumpc() == L'4' );
+ VERIFY( fb.sbumpc() == WEOF );
+
+ fb.close();
+ fclose(file);
+}
+
+int main()
+{
+ test05();
+ return 0;
+}
--- /dev/null
+// 2003-09-04 Petur Runolfsson <peturr02@ru.is>
+
+// Copyright (C) 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
+// 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 <unistd.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+
+#include <iostream>
+#include <cstdio>
+#include <testsuite_hooks.h>
+
+// Test handling of UTF-8 in wcout
+void test12()
+{
+ using namespace std;
+
+ bool test = true;
+ const char* name = "tmp_12";
+
+ locale loc(__gnu_test::try_named_locale("se_NO.UTF-8"));
+ locale::global(loc);
+ std::ios_base::sync_with_stdio(false);
+ wcout.imbue(loc);
+
+ const char cstr[] =
+ "\x1\x2\x3\x4\x5\x6\x7\x8\x9\xa\xb\xc\xd\xe\xf\x10\x11\x12\x13"
+ "\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f\x20!\"#$%&"
+ "'()*+,-./0123456789:;<=>?@}~\x7f\xc2\x80\xc2\x81\xc2\x82\xc2"
+ "\x83\xc2\x84\xc2\x85\xc2\x86\xc2\x87\xc2\x88\xc2\x89\xc2\x8a"
+ "\xc2\x8b\xc2\x8c\xc2\x8d\xc2\x8e\xc2\x8f\xc2\x90\xc2\x91\xc2"
+ "\x92\xc2\x93\xc2\x94\xc2\x95\xc2\x96\xc2\x97\xc2\x98\xc2\x99"
+ "\xc2\x9a\xc2\x9b\xc2\x9c\xc3\xba\xc3\xbb\xc3\xbc\xc3\xbd\xc3"
+ "\xbe\xc3\xbf\xc4\x80\xc4\x81\xc4\x82\xc4\x83\xc4\x84\xc4\x85"
+ "\xc4\x86\xc4\x87\xc4\x88\xc4\x89\xc4\x8a\xc4\x8b\xc4\x8c\xc4"
+ "\x8d\xc4\x8e\xc4\x8f\xc4\x90\xc4\x91\xc4\x92\xc4\x93\xc4\x94"
+ "\xc4\x95\xc4\x96\xc4\x97\xc4\x98\xc4\x99\xdf\xb8\xdf\xb9\xdf"
+ "\xba\xdf\xbb\xdf\xbc\xdf\xbd\xdf\xbe\xdf\xbf\xe0\xa0\x80\xe0"
+ "\xa0\x81\xe0\xa0\x82\xe0\xa0\x83\xe0\xa0\x84\xe0\xa0\x85\xe0"
+ "\xa0\x86\xe0\xa0\x87\xe0\xa0\x88\xe0\xa0\x89\xe0\xa0\x8a\xe0"
+ "\xa0\x8b\xe0\xa0\x8c\xe0\xa0\x8d\xe0\xa0\x8e\xe0\xa0\x8f\xe0"
+ "\xa0\x90\xe0\xa0\x91\xe0\xa0\x92\xe0\xa0\x93\xe0\xa0\x94\xe0"
+ "\xa0\x95\xe0\xa0\x96\xe0\xa0\x97\x1\x2\x4\x8\x10\x20@\xc2\x80"
+ "\xc4\x80\xc8\x80\xd0\x80\xe0\xa0\x80\xe1\x80\x80\xe2\x80\x80"
+ "\xe4\x80\x80\xe8\x80\x80\xf0\x90\x80\x80\xf0\xa0\x80\x80\xf1"
+ "\x80\x80\x80\xf2\x80\x80\x80\xf4\x80\x80\x80\xf8\x88\x80\x80"
+ "\x80\xf8\x90\x80\x80\x80\xf8\xa0\x80\x80\x80\xf9\x80\x80\x80"
+ "\x80\xfa\x80\x80\x80\x80\xfc\x84\x80\x80\x80\x80\xfc\x88\x80"
+ "\x80\x80\x80\xfc\x90\x80\x80\x80\x80\xfc\xa0\x80\x80\x80\x80"
+ "\xfd\x80\x80\x80\x80\x80";
+
+ const wchar_t wstr[] = {
+ 0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7, 0x8, 0x9, 0xa, 0xb, 0xc,
+ 0xd, 0xe, 0xf, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
+ 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x20, L'!',
+ L'"', L'#', L'$', L'%', L'&', L'\'', L'(', L')', L'*', L'+',
+ L',', L'-', L'.', L'/', L'0', L'1', L'2', L'3', L'4', L'5',
+ L'6', L'7', L'8', L'9', L':', L';', L'<', L'=', L'>', L'?',
+ L'@', L'}', L'~', 0x7f, 0x80, 0x81, 0x82, 0x83, 0x84, 0x85,
+ 0x86, 0x87, 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, 0x99,
+ 0x9a, 0x9b, 0x9c, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff, 0x100,
+ 0x101, 0x102, 0x103, 0x104, 0x105, 0x106, 0x107, 0x108, 0x109,
+ 0x10a, 0x10b, 0x10c, 0x10d, 0x10e, 0x10f, 0x110, 0x111, 0x112,
+ 0x113, 0x114, 0x115, 0x116, 0x117, 0x118, 0x119, 0x7f8, 0x7f9,
+ 0x7fa, 0x7fb, 0x7fc, 0x7fd, 0x7fe, 0x7ff, 0x800, 0x801, 0x802,
+ 0x803, 0x804, 0x805, 0x806, 0x807, 0x808, 0x809, 0x80a, 0x80b,
+ 0x80c, 0x80d, 0x80e, 0x80f, 0x810, 0x811, 0x812, 0x813, 0x814,
+ 0x815, 0x816, 0x817, 0x1, 0x2, 0x4, 0x8, 0x10, 0x20, L'@',
+ 0x80, 0x100, 0x200, 0x400, 0x800, 0x1000, 0x2000, 0x4000, 0x8000,
+ 0x10000, 0x20000, 0x40000, 0x80000, 0x100000, 0x200000, 0x400000,
+ 0x800000, 0x1000000, 0x2000000, 0x4000000, 0x8000000, 0x10000000,
+ 0x20000000, 0x40000000, 0x0
+ };
+
+ const size_t clen = sizeof(cstr) / sizeof(cstr[0]);
+ const size_t wlen = sizeof(wstr) / sizeof(wstr[0]);
+
+ int fd = open(name,
+ O_WRONLY | O_CREAT | O_TRUNC,
+ 0666);
+ VERIFY( fd != -1 );
+ VERIFY( dup2(fd, 1) == 1 );
+ close(fd);
+
+ wcout.write(wstr, wlen);
+ wcout.flush();
+ VERIFY( wcout.good() );
+
+ FILE* file = fopen(name, "r");
+ char buf[clen + 10];
+ size_t n = fread(buf, 1, clen + 10, file);
+ VERIFY( n == clen );
+ VERIFY( !memcmp(buf, cstr, clen) );
+ fclose(file);
+}
+
+int main()
+{
+ test12();
+ return 0;
+}
--- /dev/null
+// 2003-09-04 Petur Runolfsson <peturr02@ru.is>
+
+// Copyright (C) 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
+// 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 <unistd.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+
+#include <iostream>
+#include <cstdio>
+#include <testsuite_hooks.h>
+
+// Test handling of UTF-8 in wcin
+void test13()
+{
+ using namespace std;
+
+ bool test = true;
+ const char* name = "tmp_13";
+
+ locale loc(__gnu_test::try_named_locale("se_NO.UTF-8"));
+ locale::global(loc);
+ std::ios_base::sync_with_stdio(false);
+ wcin.imbue(loc);
+
+ const char cstr[] =
+ "\x1\x2\x3\x4\x5\x6\x7\x8\x9\xa\xb\xc\xd\xe\xf\x10\x11\x12\x13"
+ "\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f\x20!\"#$%&"
+ "'()*+,-./0123456789:;<=>?@}~\x7f\xc2\x80\xc2\x81\xc2\x82\xc2"
+ "\x83\xc2\x84\xc2\x85\xc2\x86\xc2\x87\xc2\x88\xc2\x89\xc2\x8a"
+ "\xc2\x8b\xc2\x8c\xc2\x8d\xc2\x8e\xc2\x8f\xc2\x90\xc2\x91\xc2"
+ "\x92\xc2\x93\xc2\x94\xc2\x95\xc2\x96\xc2\x97\xc2\x98\xc2\x99"
+ "\xc2\x9a\xc2\x9b\xc2\x9c\xc3\xba\xc3\xbb\xc3\xbc\xc3\xbd\xc3"
+ "\xbe\xc3\xbf\xc4\x80\xc4\x81\xc4\x82\xc4\x83\xc4\x84\xc4\x85"
+ "\xc4\x86\xc4\x87\xc4\x88\xc4\x89\xc4\x8a\xc4\x8b\xc4\x8c\xc4"
+ "\x8d\xc4\x8e\xc4\x8f\xc4\x90\xc4\x91\xc4\x92\xc4\x93\xc4\x94"
+ "\xc4\x95\xc4\x96\xc4\x97\xc4\x98\xc4\x99\xdf\xb8\xdf\xb9\xdf"
+ "\xba\xdf\xbb\xdf\xbc\xdf\xbd\xdf\xbe\xdf\xbf\xe0\xa0\x80\xe0"
+ "\xa0\x81\xe0\xa0\x82\xe0\xa0\x83\xe0\xa0\x84\xe0\xa0\x85\xe0"
+ "\xa0\x86\xe0\xa0\x87\xe0\xa0\x88\xe0\xa0\x89\xe0\xa0\x8a\xe0"
+ "\xa0\x8b\xe0\xa0\x8c\xe0\xa0\x8d\xe0\xa0\x8e\xe0\xa0\x8f\xe0"
+ "\xa0\x90\xe0\xa0\x91\xe0\xa0\x92\xe0\xa0\x93\xe0\xa0\x94\xe0"
+ "\xa0\x95\xe0\xa0\x96\xe0\xa0\x97\x1\x2\x4\x8\x10\x20@\xc2\x80"
+ "\xc4\x80\xc8\x80\xd0\x80\xe0\xa0\x80\xe1\x80\x80\xe2\x80\x80"
+ "\xe4\x80\x80\xe8\x80\x80\xf0\x90\x80\x80\xf0\xa0\x80\x80\xf1"
+ "\x80\x80\x80\xf2\x80\x80\x80\xf4\x80\x80\x80\xf8\x88\x80\x80"
+ "\x80\xf8\x90\x80\x80\x80\xf8\xa0\x80\x80\x80\xf9\x80\x80\x80"
+ "\x80\xfa\x80\x80\x80\x80\xfc\x84\x80\x80\x80\x80\xfc\x88\x80"
+ "\x80\x80\x80\xfc\x90\x80\x80\x80\x80\xfc\xa0\x80\x80\x80\x80"
+ "\xfd\x80\x80\x80\x80\x80";
+
+ const wchar_t wstr[] = {
+ 0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7, 0x8, 0x9, 0xa, 0xb, 0xc,
+ 0xd, 0xe, 0xf, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
+ 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x20, L'!',
+ L'"', L'#', L'$', L'%', L'&', L'\'', L'(', L')', L'*', L'+',
+ L',', L'-', L'.', L'/', L'0', L'1', L'2', L'3', L'4', L'5',
+ L'6', L'7', L'8', L'9', L':', L';', L'<', L'=', L'>', L'?',
+ L'@', L'}', L'~', 0x7f, 0x80, 0x81, 0x82, 0x83, 0x84, 0x85,
+ 0x86, 0x87, 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, 0x99,
+ 0x9a, 0x9b, 0x9c, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff, 0x100,
+ 0x101, 0x102, 0x103, 0x104, 0x105, 0x106, 0x107, 0x108, 0x109,
+ 0x10a, 0x10b, 0x10c, 0x10d, 0x10e, 0x10f, 0x110, 0x111, 0x112,
+ 0x113, 0x114, 0x115, 0x116, 0x117, 0x118, 0x119, 0x7f8, 0x7f9,
+ 0x7fa, 0x7fb, 0x7fc, 0x7fd, 0x7fe, 0x7ff, 0x800, 0x801, 0x802,
+ 0x803, 0x804, 0x805, 0x806, 0x807, 0x808, 0x809, 0x80a, 0x80b,
+ 0x80c, 0x80d, 0x80e, 0x80f, 0x810, 0x811, 0x812, 0x813, 0x814,
+ 0x815, 0x816, 0x817, 0x1, 0x2, 0x4, 0x8, 0x10, 0x20, L'@',
+ 0x80, 0x100, 0x200, 0x400, 0x800, 0x1000, 0x2000, 0x4000, 0x8000,
+ 0x10000, 0x20000, 0x40000, 0x80000, 0x100000, 0x200000, 0x400000,
+ 0x800000, 0x1000000, 0x2000000, 0x4000000, 0x8000000, 0x10000000,
+ 0x20000000, 0x40000000, 0x0
+ };
+
+ const size_t clen = sizeof(cstr) / sizeof(cstr[0]);
+ const size_t wlen = sizeof(wstr) / sizeof(wstr[0]);
+
+ FILE* file = fopen(name, "w");
+ fwrite(cstr, 1, clen, file);
+ fclose(file);
+
+ int fd = open(name, O_RDONLY);
+ dup2(fd, 0);
+ close(fd);
+
+ wchar_t wbuf[wlen + 10];
+ wcin.read(wbuf, wlen + 10);
+ streamsize n = wcin.gcount();
+ VERIFY( n == wlen );
+ VERIFY( !wmemcmp(wbuf, wstr, wlen) );
+ VERIFY( wcin.eof() );
+ VERIFY( wcin.fail() );
+ VERIFY( !wcin.bad() );
+}
+
+int main()
+{
+ test13();
+ return 0;
+}
projects / gcc.git / commitdiff