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configure.target: Add os_include_dir for mingw32* target. 

* configure.target: Add os_include_dir for mingw32* target.
* docs/html/17_intro/porting.texi: Mention mingw32 as target benefiting from
_GLIBCPP_AVOID_FSEEK.
* config/os/mingw32/bits/ctype_base.h: New file.
* config/os/mingw32/bits/ctype_inline.h: New file.
* config/os/mingw32/bits/ctype_noninline.h: New file.
* config/os/mingw32/bits/os_defines.h: New file.

From-SVN: r46857
This commit is contained in:
Danny Smith 2001-11-08 20:52:29 +00:00 committed by Christopher Faylor
parent b21d216c74
commit 944effb637
7 changed files with 259 additions and 2 deletions
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10
libstdc++-v3/ChangeLog
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@ -1,3 +1,13 @@
2001-11-08 Danny Smith <dannysmith@users.sourceforge.net>
* configure.target: Add os_include_dir for mingw32* target.
* docs/html/17_intro/porting.texi: Mention mingw32 as target benefiting
from _GLIBCPP_AVOID_FSEEK.
* config/os/mingw32/bits/ctype_base.h: New file.
* config/os/mingw32/bits/ctype_inline.h: New file.
* config/os/mingw32/bits/ctype_noninline.h: New file.
* config/os/mingw32/bits/os_defines.h: New file.
2001-11-07 Nathan Myers <ncm@cantrip.org>
* docs/html/faq/index.html (5.8): New entry on ABIs.

58
libstdc++-v3/config/os/mingw32/bits/ctype_base.h Normal file
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@ -0,0 +1,58 @@
// Locale support -*- C++ -*-
// Copyright (C) 1997-1999 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.
//
// ISO C++ 14882: 22.1 Locales
//
// Information, as gleaned from /mingw32/include/ctype.h.
struct ctype_base
{
// Non-standard typedefs.
typedef const int* __to_type;
// NB: Offsets into ctype<char>::_M_table force a particular size
// on the mask type. Because of this, we don't use an enum.
typedef unsigned short mask;
static const mask upper = _UPPER;
static const mask lower = _LOWER;
static const mask alpha = _ALPHA;
static const mask digit = _DIGIT;
static const mask xdigit = _HEX;
static const mask space = _SPACE;
static const mask print = (_BLANK | _PUNCT| _ALPHA | _DIGIT);
static const mask graph = (_PUNCT | _ALPHA | _DIGIT);
static const mask cntrl = _CONTROL;
static const mask punct = _PUNCT;
static const mask alnum = (_ALPHA | _DIGIT);
};

71
libstdc++-v3/config/os/mingw32/bits/ctype_inline.h Normal file
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@ -0,0 +1,71 @@
// Locale support -*- C++ -*-
// Copyright (C) 2000 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.
//
// ISO C++ 14882: 22.1 Locales
//
// ctype bits to be inlined go here. Non-inlinable (ie virtual do_*)
// functions go in ctype.cc
bool
ctype<char>::
is(mask __m, char __c) const
{
return (_M_table[static_cast<unsigned char>(__c) ] & __m);
}
const char*
ctype<char>::
is(const char* __low, const char* __high, mask* __vec) const
{
while (__low < __high)
*__vec++ = _M_table[static_cast<unsigned char>(*__low++)];
return __high;
}
const char*
ctype<char>::
scan_is(mask __m, const char* __low, const char* __high) const
{
while (__low < __high && !this->is(__m, *__low))
++__low;
return __low;
}
const char*
ctype<char>::
scan_not(mask __m, const char* __low, const char* __high) const
{
while (__low < __high && this->is(__m, *__low) != 0)
++__low;
return __low;
}

75
libstdc++-v3/config/os/mingw32/bits/ctype_noninline.h Normal file
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@ -0,0 +1,75 @@
// Locale support -*- C++ -*-
// Copyright (C) 1997-1999, 2000 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.
//
// ISO C++ 14882: 22.1 Locales
//
// Information as gleaned from /mingw32/include/ctype.h.
// This should be in mingw's ctype.h but isn't in older versions
extern "C" unsigned short* __declspec(dllimport) _pctype;
ctype<char>::ctype(const mask* __table, bool __del, size_t __refs)
: __ctype_abstract_base<char>(__refs), _M_del(__table != 0 && __del),
_M_toupper(NULL), _M_tolower(NULL),
_M_ctable(NULL), _M_table(__table == 0 ? (_pctype) : __table)
{ }
char
ctype<char>::do_toupper(char __c) const
{ return ::toupper((int) __c); }
const char*
ctype<char>::do_toupper(char* __low, const char* __high) const
{
while (__low < __high)
{
*__low = ::toupper((int) *__low);
++__low;
}
return __high;
}
char
ctype<char>::do_tolower(char __c) const
{ return ::tolower((int) __c); }
const char*
ctype<char>::do_tolower(char* __low, const char* __high) const
{
while (__low < __high)
{
*__low = ::tolower((int) *__low);
++__low;
}
return __high;
}

40
libstdc++-v3/config/os/mingw32/bits/os_defines.h Normal file
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@ -0,0 +1,40 @@
// Specific definitions for generic platforms -*- C++ -*-
// Copyright (C) 2000 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.
#ifndef _GLIBCPP_OS_DEFINES
# define _GLIBCPP_OS_DEFINES
// System-specific #define, typedefs, corrections, etc, go here. This
// file will come before all others.
#define _GLIBCPP_AVOID_FSEEK 1
#endif

3
libstdc++-v3/configure.target
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@ -89,6 +89,9 @@ case "${target_os}" in
irix6.5)
os_include_dir="config/os/irix/irix6.5"
;;
mingw32*)
os_include_dir="config/os/mingw32"
;;
netbsd*)
os_include_dir="config/os/bsd/netbsd"
;;

4
libstdc++-v3/docs/html/17_intro/porting.texi
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@ -152,8 +152,8 @@ stream (or one hooked to a pipe) is not allowed by the OS. In this
case, getc()/ungetc() will be used at some key locations in the library
implementation instead of fseek(). Currently, the code path to avoid
fseek() is only enabled when the seek size is 1 character away from the
current stream position. This is known to improve *-unknown-freebsd*
and sparc-sun-solaris2.*.
current stream position. This is known to improve *-unknown-freebsd*,
sparc-sun-solaris2.* and *-*-mingw32*.
Finally, you should bracket the entire file in an include-guard, like
this: