cwchar: New.

2006-02-03  Paolo Carlini  <pcarlini@suse.de>

	* include/tr1/cwchar: New.
	* include/tr1/cwctype: Likewise.
	* include/tr1/wchar.h: Likewise.
	* include/tr1/wctype.h: Likewise.
	* include/Makefile.am: Add.
	* testsuite/tr1/8_c_compatibility/cinttypes/functions: New.
	* testsuite/tr1/8_c_compatibility/cwctype/functions.cc: Likewise.
	* testsuite/tr1/headers.cc: Update.
	* acinclude.m4 ([GLIBCXX_CHECK_C99_TR1]): Add <wchar.h> and
	<wctype.h> checks.
	* docs/html/ext/tr1.html: Update.
	* include/Makefile.in: Regenerate.
	* config.h.in: Likewise.
	* configure: Likewise.

	* testsuite/tr1/8_c_compatibility/cctype/functions.cc: Cosmetic tweak.

From-SVN: r110562

1 files changed, 96 insertions, 0 deletions

diff --git a/libstdc++-v3/include/tr1/cwchar b/libstdc++-v3/include/tr1/cwchar
new file mode 100644
index 0000000..608022a
--- /dev/null
+++ b/libstdc++-v3/include/tr1/cwchar
@@ -0,0 +1,96 @@
+// TR1 cwchar -*- C++ -*-
+
+// Copyright (C) 2006 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, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// 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.
+
+/** @file 
+ *  This is a TR1 C++ Library header. 
+ */
+
+#ifndef _TR1_CWCHAR
+#define _TR1_CWCHAR 1
+
+#include <bits/c++config.h>
+
+#if _GLIBCXX_USE_WCHAR_T
+
+#include <cwchar>
+
+#if _GLIBCXX_USE_C99_WCHAR_TR1
+
+#undef wcstof
+#undef wcstold
+#undef wcstoll
+#undef wcstoull
+#undef vfwscanf
+#undef vswscanf
+#undef vwscanf
+
+_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
+
+#if _GLIBCXX_USE_C99_CHECK || _GLIBCXX_USE_C99_DYNAMIC
+  extern "C" long double
+    (wcstold)(const wchar_t * restrict, wchar_t ** restrict);
+#endif
+#if !_GLIBCXX_USE_C99_DYNAMIC
+  using ::wcstold;
+#endif
+#if _GLIBCXX_USE_C99_LONG_LONG_CHECK || _GLIBCXX_USE_C99_LONG_LONG_DYNAMIC
+  extern "C" long long int
+    (wcstoll)(const wchar_t * restrict, wchar_t ** restrict, int);
+  extern "C" unsigned long long int
+    (wcstoull)(const wchar_t * restrict, wchar_t ** restrict, int);
+#endif
+#if !_GLIBCXX_USE_C99_LONG_LONG_DYNAMIC
+  using ::wcstoll;
+  using ::wcstoull;
+#endif
+
+_GLIBCXX_END_NAMESPACE
+
+// namespace std::tr1
+namespace std
+{
+_GLIBCXX_BEGIN_NAMESPACE(tr1)
+
+  using ::wcstof;
+  using ::__gnu_cxx::wcstold;
+  using ::__gnu_cxx::wcstoll;
+  using ::__gnu_cxx::wcstoull;
+
+  using ::vfwscanf;
+  using ::vswscanf;
+  using ::vwscanf;
+
+_GLIBCXX_END_NAMESPACE
+}
+
+#endif
+
+#endif
+
+#endif