9adfc73cd3
2007-09-08 Benjamin Kosnik <bkoz@redhat.com> * include/bits/functional_hash.h: Add ext/numeric_traits.h. * include/tr1/functional_hash.h Same. * include/tr1/functional: Remove string, ext/type_traits.h includes. * include/tr1_impl/functional_hash.h: Move string, wstring definitions for std::<hash>::operator into separate file. * include/std/functional * src/hash.cc: New, move definitions here. * src/hash_c++0x.cc: Same. * src/Makefile.am: Add new source files. * configure: Regenerate. * Makefile.in: Same. * src/Makefile.in: Same. * po/Makefile.in: Same. * libmath/Makefile.in: Same. * libsupc++/Makefile.in: Same. * testsuite/Makefile.in: Same. * config/abi/pre/gnu.ver: Add symbols. * config/abi/pre/gnu-versioned-namespace.ver: Same, fix. From-SVN: r128278
76 lines
2.4 KiB
C++
76 lines
2.4 KiB
C++
// functional_hash.h header -*- C++ -*-
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// Copyright (C) 2007 Free Software Foundation, Inc.
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//
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// This file is part of the GNU ISO C++ Library. This library is free
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// software; you can redistribute it and/or modify it under the
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// terms of the GNU General Public License as published by the
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// Free Software Foundation; either version 2, or (at your option)
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// any later version.
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with this library; see the file COPYING. If not, write to
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// the Free Software Foundation, 51 Franklin Street, Fifth Floor,
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// Boston, MA 02110-1301, USA.
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// As a special exception, you may use this file as part of a free software
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// library without restriction. Specifically, if other files instantiate
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// templates or use macros or inline functions from this file, or you compile
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// this file and link it with other files to produce an executable, this
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// file does not by itself cause the resulting executable to be covered by
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// the GNU General Public License. This exception does not however
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// invalidate any other reasons why the executable file might be covered by
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// the GNU General Public License.
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/** @file bits/functional_hash.h
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* This is an internal header file, included by other library headers.
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* You should not attempt to use it directly.
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*/
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#ifndef _FUNCTIONAL_HASH_H
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#define _FUNCTIONAL_HASH_H 1
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#pragma GCC system_header
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#ifndef __GXX_EXPERIMENTAL_CXX0X__
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# include <c++0x_warning.h>
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#endif
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#if defined(_GLIBCXX_INCLUDE_AS_TR1)
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# error C++0x header cannot be included from TR1 header
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#endif
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#include <ext/numeric_traits.h>
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#if defined(_GLIBCXX_INCLUDE_AS_CXX0X)
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# include <tr1_impl/functional_hash.h>
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#else
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# define _GLIBCXX_INCLUDE_AS_CXX0X
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# define _GLIBCXX_BEGIN_NAMESPACE_TR1
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# define _GLIBCXX_END_NAMESPACE_TR1
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# define _GLIBCXX_TR1
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# include <tr1_impl/functional_hash.h>
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# undef _GLIBCXX_TR1
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# undef _GLIBCXX_END_NAMESPACE_TR1
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# undef _GLIBCXX_BEGIN_NAMESPACE_TR1
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# undef _GLIBCXX_INCLUDE_AS_CXX0X
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#endif
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namespace std
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{
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struct error_code;
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template<>
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size_t
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hash<error_code>::operator()(error_code) const;
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}
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#endif // _FUNCTIONAL_HASH_H
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