From 944effb637cc9756bbce3c702bd79bca39a0575c Mon Sep 17 00:00:00 2001
From: Danny Smith <dannysmith@users.sourceforge.net>
Date: Thu, 8 Nov 2001 20:52:29 +0000
Subject: [PATCH] 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
---
libstdc++-v3/ChangeLog | 10 +++
.../config/os/mingw32/bits/ctype_base.h | 58 ++++++++++++++
.../config/os/mingw32/bits/ctype_inline.h | 71 ++++++++++++++++++
.../config/os/mingw32/bits/ctype_noninline.h | 75 +++++++++++++++++++
.../config/os/mingw32/bits/os_defines.h | 40 ++++++++++
libstdc++-v3/configure.target | 3 +
libstdc++-v3/docs/html/17_intro/porting.texi | 4 +-
7 files changed, 259 insertions(+), 2 deletions(-)
create mode 100644 libstdc++-v3/config/os/mingw32/bits/ctype_base.h
create mode 100644 libstdc++-v3/config/os/mingw32/bits/ctype_inline.h
create mode 100644 libstdc++-v3/config/os/mingw32/bits/ctype_noninline.h
create mode 100644 libstdc++-v3/config/os/mingw32/bits/os_defines.h
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index d220d5ecfcea..0128c431f8b2 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -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.
diff --git a/libstdc++-v3/config/os/mingw32/bits/ctype_base.h b/libstdc++-v3/config/os/mingw32/bits/ctype_base.h
new file mode 100644
index 000000000000..aed666276df1
--- /dev/null
+++ b/libstdc++-v3/config/os/mingw32/bits/ctype_base.h
@@ -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);
+ };
+
+
+
diff --git a/libstdc++-v3/config/os/mingw32/bits/ctype_inline.h b/libstdc++-v3/config/os/mingw32/bits/ctype_inline.h
new file mode 100644
index 000000000000..979d607bfc00
--- /dev/null
+++ b/libstdc++-v3/config/os/mingw32/bits/ctype_inline.h
@@ -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;
+ }
diff --git a/libstdc++-v3/config/os/mingw32/bits/ctype_noninline.h b/libstdc++-v3/config/os/mingw32/bits/ctype_noninline.h
new file mode 100644
index 000000000000..d07ffcf23b85
--- /dev/null
+++ b/libstdc++-v3/config/os/mingw32/bits/ctype_noninline.h
@@ -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;
+ }
+
diff --git a/libstdc++-v3/config/os/mingw32/bits/os_defines.h b/libstdc++-v3/config/os/mingw32/bits/os_defines.h
new file mode 100644
index 000000000000..eb4bb1c3b764
--- /dev/null
+++ b/libstdc++-v3/config/os/mingw32/bits/os_defines.h
@@ -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
diff --git a/libstdc++-v3/configure.target b/libstdc++-v3/configure.target
index 304457dfb17f..eda3b1ab8a84 100644
--- a/libstdc++-v3/configure.target
+++ b/libstdc++-v3/configure.target
@@ -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"
;;
diff --git a/libstdc++-v3/docs/html/17_intro/porting.texi b/libstdc++-v3/docs/html/17_intro/porting.texi
index 9114806b63f5..018cbdeb41f4 100644
--- a/libstdc++-v3/docs/html/17_intro/porting.texi
+++ b/libstdc++-v3/docs/html/17_intro/porting.texi
@@ -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:
--
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