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re PR libstdc++/11844 (Incorrect values of ctype_base::alnum and ctype_base::graph) 

2003-10-09  Paolo Carlini  <pcarlini@unitus.it>

	PR libstdc++/11844
	* config/os/aix/ctype_base.h: Fix 'alnum' and 'graph'
	to conform to the requirements of 22.2.1.
	* config/os/bsd/freebsd/ctype_base.h: Likewise.
	* config/os/djgpp/ctype_base.h: Likewise.
	* config/os/generic/ctype_base.h: Likewise.
	* config/os/gnu-linux/ctype_base.h: Likewise.
	* config/os/hpux/ctype_base.h: Likewise.
	* config/os/irix/irix6.5/ctype_base.h: Likewise.
	* config/os/solaris/solaris2.6/ctype_base.h: Likewise.
	* config/os/solaris/solaris2.7/ctype_base.h: Likewise.
	* testsuite/22_locale/ctype/11844.cc: New.

	* config/locale/generic/ctype_members.cc (do_is):
	Generically, use a bitmasksize of 15 (instead of 10), since
	we don't know the numerical encoding of the various categories
	in the underlying /usr/include/ctype.h.

From-SVN: r72281
This commit is contained in:
Paolo Carlini 2003-10-09 21:10:56 +02:00 committed by Paolo Carlini
parent b18ff0cdda
commit 2f800bccec
12 changed files with 101 additions and 29 deletions
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20
libstdc++-v3/ChangeLog
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@ -1,3 +1,23 @@
2003-10-09 Paolo Carlini <pcarlini@unitus.it>
PR libstdc++/11844
* config/os/aix/ctype_base.h: Fix 'alnum' and 'graph'
to conform to the requirements of 22.2.1.
* config/os/bsd/freebsd/ctype_base.h: Likewise.
* config/os/djgpp/ctype_base.h: Likewise.
* config/os/generic/ctype_base.h: Likewise.
* config/os/gnu-linux/ctype_base.h: Likewise.
* config/os/hpux/ctype_base.h: Likewise.
* config/os/irix/irix6.5/ctype_base.h: Likewise.
* config/os/solaris/solaris2.6/ctype_base.h: Likewise.
* config/os/solaris/solaris2.7/ctype_base.h: Likewise.
* testsuite/22_locale/ctype/11844.cc: New.
* config/locale/generic/ctype_members.cc (do_is):
Generically, use a bitmasksize of 15 (instead of 10), since
we don't know the numerical encoding of the various categories
in the underlying /usr/include/ctype.h.
2003-10-09 Benjamin Kosnik <bkoz@redhat.com>
* src/string-inst.cc: Prune.

8
libstdc++-v3/config/locale/generic/ctype_members.cc
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@ -128,7 +128,9 @@ namespace std
do_is(mask __m, char_type __c) const
{
bool __ret = false;
const size_t __bitmasksize = 10;
// Generically, 15 (instead of 10) since we don't know the numerical
// encoding of the various categories in /usr/include/ctype.h.
const size_t __bitmasksize = 15;
for (size_t __bitcur = 0; __bitcur <= __bitmasksize; ++__bitcur)
{
const mask __bit = static_cast<mask>(1 << __bitcur);
@ -144,7 +146,9 @@ namespace std
{
for (;__lo < __hi; ++__vec, ++__lo)
{
const size_t __bitmasksize = 10;
// Generically, 15 (instead of 10) since we don't know the numerical
// encoding of the various categories in /usr/include/ctype.h.
const size_t __bitmasksize = 15;
mask __m = 0;
for (size_t __bitcur = 0; __bitcur <= __bitmasksize; ++__bitcur)
{

6
libstdc++-v3/config/os/aix/ctype_base.h
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@ -1,6 +1,6 @@
// Locale support -*- C++ -*-
// Copyright (C) 2000, 1999 Free Software Foundation, Inc.
// Copyright (C) 1999, 2000, 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
@ -48,8 +48,8 @@
static const mask xdigit = _ISXDIGIT;
static const mask space = _ISSPACE;
static const mask print = _ISPRINT;
static const mask graph = _ISGRAPH;
static const mask graph = _ISALPHA | _ISDIGIT | _ISPUNCT;
static const mask cntrl = _ISCNTRL;
static const mask punct = _ISPUNCT;
static const mask alnum = _ISALNUM;
static const mask alnum = _ISALPHA | _ISDIGIT;
};

6
libstdc++-v3/config/os/bsd/freebsd/ctype_base.h
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@ -1,6 +1,6 @@
// Locale support -*- C++ -*-
// Copyright (C) 2000 Free Software Foundation, Inc.
// Copyright (C) 2000, 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
@ -52,7 +52,7 @@
static const mask xdigit = _CTYPE_X;
static const mask space = _CTYPE_S;
static const mask print = _CTYPE_R;
static const mask graph = _CTYPE_G;
static const mask graph = _CTYPE_A | _CTYPE_D | _CTYPE_P;
static const mask cntrl = _CTYPE_C;
static const mask punct = _CTYPE_P;
static const mask alnum = _CTYPE_A | _CTYPE_D;
@ -65,7 +65,7 @@
static const mask xdigit = _X;
static const mask space = _S;
static const mask print = _R;
static const mask graph = _G;
static const mask graph = _A | _D | _P;
static const mask cntrl = _C;
static const mask punct = _P;
static const mask alnum = _A | _D;

6
libstdc++-v3/config/os/djgpp/ctype_base.h
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@ -1,6 +1,6 @@
// Locale support -*- C++ -*-
// Copyright (C) 2001 Free Software Foundation, Inc.
// Copyright (C) 2001, 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
@ -49,8 +49,8 @@
static const mask digit = __dj_ISDIGIT; // Numeric
static const mask punct = __dj_ISPUNCT; // Punctuation
static const mask xdigit = __dj_ISXDIGIT; // Hexadecimal numeric
static const mask alnum = __dj_ISALPHA; // Alphanumeric
static const mask graph = __dj_ISGRAPH; // Graphical
static const mask alnum = __dj_ISALPHA | __dj_ISDIGIT; // Alphanumeric
static const mask graph = __dj_ISALPHA | __dj_ISDIGIT | __dj_ISPUNCT; // Graphical
};

6
libstdc++-v3/config/os/generic/ctype_base.h
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@ -1,6 +1,6 @@
// Locale support -*- C++ -*-
// Copyright (C) 1997, 1998, 1999 Free Software Foundation, Inc.
// Copyright (C) 1997, 1998, 1999, 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
@ -48,10 +48,10 @@
static const mask xdigit = 1 << 4;
static const mask space = 1 << 5;
static const mask print = 1 << 6;
static const mask graph = 1 << 7;
static const mask graph = (1 << 2) | (1 << 3) | (1 << 9); // alnum|punct
static const mask cntrl = 1 << 8;
static const mask punct = 1 << 9;
static const mask alnum = 1 << 10;
static const mask alnum = (1 << 2) | (1 << 3); // alpha|digit
};

7
libstdc++-v3/config/os/gnu-linux/ctype_base.h
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@ -1,6 +1,7 @@
// Locale support -*- C++ -*-
// Copyright (C) 1997, 1998, 1999, 2000, 2002 Free Software Foundation, Inc.
// Copyright (C) 1997, 1998, 1999, 2000, 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
@ -48,8 +49,8 @@
static const mask xdigit = _ISxdigit;
static const mask space = _ISspace;
static const mask print = _ISprint;
static const mask graph = _ISgraph;
static const mask graph = _ISalpha | _ISdigit | _ISpunct;
static const mask cntrl = _IScntrl;
static const mask punct = _ISpunct;
static const mask alnum = _ISalnum;
static const mask alnum = _ISalpha | _ISdigit;
};

6
libstdc++-v3/config/os/hpux/ctype_base.h
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@ -1,6 +1,6 @@
// Locale support -*- C++ -*-
// Copyright (C) 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
// Copyright (C) 1997, 1998, 1999, 2000, 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
@ -48,8 +48,8 @@
static const mask xdigit = _ISXDIGIT;
static const mask space = _ISSPACE;
static const mask print = _ISPRINT;
static const mask graph = _ISGRAPH;
static const mask graph = _ISALPHA | _ISDIGIT | _ISPUNCT;
static const mask cntrl = _ISCNTRL;
static const mask punct = _ISPUNCT;
static const mask alnum = _ISALNUM;
static const mask alnum = _ISALPHA | _ISDIGIT;
};

6
libstdc++-v3/config/os/irix/irix6.5/ctype_base.h
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@ -1,6 +1,6 @@
// Locale support -*- C++ -*-
// Copyright (C) 1997-1999 Free Software Foundation, Inc.
// Copyright (C) 1997, 1998, 1999, 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
@ -48,8 +48,8 @@
static const mask xdigit = _ISxdigit;
static const mask space = _ISspace;
static const mask print = _ISprint;
static const mask graph = _ISgraph;
static const mask graph = _ISalpha | _ISdigit | _ISpunct;
static const mask cntrl = _IScntrl;
static const mask punct = _ISpunct;
static const mask alnum = _ISalnum;
static const mask alnum = _ISalpha | _ISdigit;
};

6
libstdc++-v3/config/os/solaris/solaris2.6/ctype_base.h
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@ -1,6 +1,6 @@
// Locale support -*- C++ -*-
// Copyright (C) 1997-1999, 2000 Free Software Foundation, Inc.
// Copyright (C) 1997, 1998, 1999, 2000, 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
@ -49,8 +49,8 @@
static const mask xdigit = _ISXDIGIT;
static const mask space = _ISSPACE;
static const mask print = _ISPRINT;
static const mask graph = _ISGRAPH;
static const mask graph = _ISALPHA | _ISDIGIT | _ISPUNCT;
static const mask cntrl = _ISCNTRL;
static const mask punct = _ISPUNCT;
static const mask alnum = _ISALNUM;
static const mask alnum = _ISALPHA | _ISDIGIT;
};

6
libstdc++-v3/config/os/solaris/solaris2.7/ctype_base.h
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@ -1,6 +1,6 @@
// Locale support -*- C++ -*-
// Copyright (C) 1997-1999, 2000 Free Software Foundation, Inc.
// Copyright (C) 1997, 1998, 1999, 2000, 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
@ -50,8 +50,8 @@
static const mask xdigit = _ISXDIGIT;
static const mask space = _ISSPACE;
static const mask print = _ISPRINT;
static const mask graph = _ISGRAPH;
static const mask graph = _ISALPHA | _ISDIGIT | _ISPUNCT;
static const mask cntrl = _ISCNTRL;
static const mask punct = _ISPUNCT;
static const mask alnum = _ISALNUM;
static const mask alnum = _ISALPHA | _ISDIGIT;
};

47
libstdc++-v3/testsuite/22_locale/ctype/11844.cc Normal file
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@ -0,0 +1,47 @@
// 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.
// As a special exception, you may use this file as part of a free software
// library without restriction. Specifically, if other files instantiate
// templates or use macros or inline functions from this file, or you compile
// this file and link it with other files to produce an executable, this
// file does not by itself cause the resulting executable to be covered by
// the GNU General Public License. This exception does not however
// invalidate any other reasons why the executable file might be covered by
// the GNU General Public License.
// 22.2.1 The ctype category
#include <locale>
#include <testsuite_hooks.h>
// libstdc++/11844
void test01()
{
typedef std::ctype_base ctb;
bool test __attribute__((unused)) = true;
VERIFY( ctb::alnum == (ctb::alpha | ctb::digit) );
VERIFY( ctb::graph == (ctb::alnum | ctb::punct) );
}
int main()
{
test01();
return 0;
}