+2007-03-09 Douglas Gregor <doug.gregor@gmail.com>
+
+ * include/Makefile.in: Regenerate.
+ * include/tr1/mu_iterate.h: Remove.
+ * include/tr1/tuple (_Tuple_impl): New.
+ (tuple): Make variadic, re-implement as shell over _Tuple_impl.
+ (0-element tuple): Basis case.
+ (2-element tuple): Handle pair methods.
+ (__get_helper): Remove.
+ (tuple_element): Reimplement with variadic templates.
+ (tuple_size): Ditto.
+ (get): Ditto.
+ (operator==): Use variadic templates in the signature.
+ (operator<): Ditto.
+ (operator!=): Ditto.
+ (operator>): Ditto.
+ (operator<=): Ditto.
+ (operator>=): Ditto.
+ (__stripped_tuple_type): Remove; we've inlined its behavior.
+ (make_tuple): Reimplement with variadic templates.
+ (tie): Ditto.
+ * include/tr1/tuple_iterate.h: Remove.
+ * include/tr1/bind_repeat.h: Remove.
+ * include/tr1/ref_wrap_iterate.h: Remove.
+ * include/tr1/bind_iterate.h: Remove.
+ * include/tr1/functional (_Weak_result_type): Add variadic
+ partial specializations.
+ (result_of): Ditto.
+ (__invoke): Reimplement using variadic templates.
+ (reference_wrapper): Reimplement operator() with variadic
+ templates.
+ (_Maybe_unary_or_binary_function): New.
+ (_Mem_fn): Implement for member function pointers using variadic
+ templates.
+ (placeholders): Define 30 placeholders.
+ (_Index_tuple): New.
+ (_Build_index_tuple): New.
+ (_No_tuple_element): New.
+ (_Safe_tuple_element_impl): New.
+ (_Safe_tuple_element): New.
+ (_Mu): Reimplement with variadic templates, use
+ _Safe_tuple_element instead of tuple_element.
+ (_Bind): Reimplement with variadic templates and tuples.
+ (_Bind_result): Ditto.
+ (bind): Reimplement with variadic templates.
+ (_Function_handler): Ditto.
+ (function): Ditto.
+ * include/tr1/functional_iterate.h: Remove.
+ * include/tr1/repeat.h: Remove.
+ * include/Makefile.am: Don't install removed headers.
+
2007-03-06 Paolo Carlini <pcarlini@suse.de>
PR libstdc++/28080 (partial)
tr1_builddir = ./tr1
tr1_headers = \
${tr1_srcdir}/array \
- ${tr1_srcdir}/bind_repeat.h \
- ${tr1_srcdir}/bind_iterate.h \
${tr1_srcdir}/boost_shared_ptr.h \
${tr1_srcdir}/ccomplex \
${tr1_srcdir}/cctype \
${tr1_srcdir}/float.h \
${tr1_srcdir}/functional \
${tr1_srcdir}/functional_hash.h \
- ${tr1_srcdir}/functional_iterate.h \
${tr1_srcdir}/hashtable \
${tr1_srcdir}/hashtable_policy.h \
${tr1_srcdir}/inttypes.h \
${tr1_srcdir}/limits.h \
${tr1_srcdir}/math.h \
${tr1_srcdir}/memory \
- ${tr1_srcdir}/mu_iterate.h \
${tr1_srcdir}/random \
${tr1_srcdir}/random.tcc \
${tr1_srcdir}/ref_fwd.h \
- ${tr1_srcdir}/ref_wrap_iterate.h \
${tr1_srcdir}/regex \
- ${tr1_srcdir}/repeat.h \
${tr1_srcdir}/stdarg.h \
${tr1_srcdir}/stdbool.h \
${tr1_srcdir}/stdint.h \
${tr1_srcdir}/stdlib.h \
${tr1_srcdir}/tgmath.h \
${tr1_srcdir}/tuple \
- ${tr1_srcdir}/tuple_defs.h \
- ${tr1_srcdir}/tuple_iterate.h \
${tr1_srcdir}/type_traits \
${tr1_srcdir}/type_traits_fwd.h \
${tr1_srcdir}/unordered_set \
tr1_builddir = ./tr1
tr1_headers = \
${tr1_srcdir}/array \
- ${tr1_srcdir}/bind_repeat.h \
- ${tr1_srcdir}/bind_iterate.h \
${tr1_srcdir}/boost_shared_ptr.h \
${tr1_srcdir}/ccomplex \
${tr1_srcdir}/cctype \
${tr1_srcdir}/float.h \
${tr1_srcdir}/functional \
${tr1_srcdir}/functional_hash.h \
- ${tr1_srcdir}/functional_iterate.h \
${tr1_srcdir}/hashtable \
${tr1_srcdir}/hashtable_policy.h \
${tr1_srcdir}/inttypes.h \
${tr1_srcdir}/limits.h \
${tr1_srcdir}/math.h \
${tr1_srcdir}/memory \
- ${tr1_srcdir}/mu_iterate.h \
${tr1_srcdir}/random \
${tr1_srcdir}/random.tcc \
${tr1_srcdir}/ref_fwd.h \
- ${tr1_srcdir}/ref_wrap_iterate.h \
${tr1_srcdir}/regex \
- ${tr1_srcdir}/repeat.h \
${tr1_srcdir}/stdarg.h \
${tr1_srcdir}/stdbool.h \
${tr1_srcdir}/stdint.h \
${tr1_srcdir}/stdlib.h \
${tr1_srcdir}/tgmath.h \
${tr1_srcdir}/tuple \
- ${tr1_srcdir}/tuple_defs.h \
- ${tr1_srcdir}/tuple_iterate.h \
${tr1_srcdir}/type_traits \
${tr1_srcdir}/type_traits_fwd.h \
${tr1_srcdir}/unordered_set \
+++ /dev/null
-// TR1 functional -*- C++ -*-
-
-// Copyright (C) 2005 Free Software Foundation, Inc.
-// Written by Douglas Gregor <doug.gregor -at- gmail.com>
-//
-// 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 tr1/bind_iterate.h
- * This is an internal header file, included by other library headers.
- * You should not attempt to use it directly.
- */
-
-#if _GLIBCXX_BIND_NUM_ARGS > 0
-template<_GLIBCXX_BIND_TEMPLATE_PARAMS>
-#endif
-#ifdef _GLIBCXX_BIND_HAS_RESULT_TYPE
-result_type
-#else
-typename result_of<_Functor(_GLIBCXX_BIND_V_TEMPLATE_ARGS())>::type
-#endif
-operator()(_GLIBCXX_BIND_PARAMS)
-{ return _M_f(_GLIBCXX_BIND_V_ARGS); }
-
-#if _GLIBCXX_BIND_NUM_ARGS > 0
-template<_GLIBCXX_BIND_TEMPLATE_PARAMS>
-#endif
-#ifdef _GLIBCXX_BIND_HAS_RESULT_TYPE
-result_type
-#else
-typename result_of<const _Functor(_GLIBCXX_BIND_V_TEMPLATE_ARGS(const))>::type
-#endif
-operator()(_GLIBCXX_BIND_PARAMS) const
-{ return _M_f(_GLIBCXX_BIND_V_ARGS); }
-
-#if _GLIBCXX_BIND_NUM_ARGS > 0
-template<_GLIBCXX_BIND_TEMPLATE_PARAMS>
-#endif
-#ifdef _GLIBCXX_BIND_HAS_RESULT_TYPE
-result_type
-#else
-typename result_of<volatile _Functor(_GLIBCXX_BIND_V_TEMPLATE_ARGS(volatile))>::type
-#endif
-operator()(_GLIBCXX_BIND_PARAMS) volatile
-{ return _M_f(_GLIBCXX_BIND_V_ARGS); }
-
-#if _GLIBCXX_BIND_NUM_ARGS > 0
-template<_GLIBCXX_BIND_TEMPLATE_PARAMS>
-#endif
-#ifdef _GLIBCXX_BIND_HAS_RESULT_TYPE
-result_type
-#else
-typename result_of<const volatile _Functor(_GLIBCXX_BIND_V_TEMPLATE_ARGS(const volatile))>::type
-#endif
-operator()(_GLIBCXX_BIND_PARAMS) const volatile
-{ return _M_f(_GLIBCXX_BIND_V_ARGS); }
+++ /dev/null
-// TR1 code repetition for bind -*- C++ -*-
-
-// Copyright (C) 2005 Free Software Foundation, Inc.
-// Written by Douglas Gregor <doug.gregor -at- gmail.com>
-//
-// 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 tr1/bind_repeat.h
- * This is an internal header file, included by other library headers.
- * You should not attempt to use it directly.
- */
-
-#ifndef _GLIBCXX_BIND_REPEAT_HEADER
-# error Internal error: _GLIBCXX_BIND_REPEAT_HEADER must be set
-#endif /* _GLIBCXX_BIND_REPEAT_HEADER */
-
-#define _GLIBCXX_BIND_NUM_ARGS 0
-#define _GLIBCXX_BIND_COMMA
-#define _GLIBCXX_BIND_TEMPLATE_PARAMS
-#define _GLIBCXX_BIND_TEMPLATE_ARGS
-#define _GLIBCXX_BIND_PARAMS
-#define _GLIBCXX_BIND_ARGS
-# include _GLIBCXX_BIND_REPEAT_HEADER
-#undef _GLIBCXX_BIND_ARGS
-#undef _GLIBCXX_BIND_PARAMS
-#undef _GLIBCXX_BIND_TEMPLATE_ARGS
-#undef _GLIBCXX_BIND_TEMPLATE_PARAMS
-#undef _GLIBCXX_BIND_COMMA
-#undef _GLIBCXX_BIND_NUM_ARGS
-
-#define _GLIBCXX_BIND_NUM_ARGS 1
-#define _GLIBCXX_BIND_COMMA ,
-#define _GLIBCXX_BIND_TEMPLATE_PARAMS typename _U1
-#define _GLIBCXX_BIND_TEMPLATE_ARGS _U1
-#define _GLIBCXX_BIND_PARAMS _U1& __u1
-#define _GLIBCXX_BIND_ARGS __u1
-#include _GLIBCXX_BIND_REPEAT_HEADER
-#undef _GLIBCXX_BIND_ARGS
-#undef _GLIBCXX_BIND_PARAMS
-#undef _GLIBCXX_BIND_TEMPLATE_ARGS
-#undef _GLIBCXX_BIND_TEMPLATE_PARAMS
-#undef _GLIBCXX_BIND_COMMA
-#undef _GLIBCXX_BIND_NUM_ARGS
-#define _GLIBCXX_BIND_NUM_ARGS 2
-#define _GLIBCXX_BIND_COMMA ,
-#define _GLIBCXX_BIND_TEMPLATE_PARAMS typename _U1, typename _U2
-#define _GLIBCXX_BIND_TEMPLATE_ARGS _U1, _U2
-#define _GLIBCXX_BIND_PARAMS _U1& __u1, _U2& __u2
-#define _GLIBCXX_BIND_ARGS __u1, __u2
-#include _GLIBCXX_BIND_REPEAT_HEADER
-#undef _GLIBCXX_BIND_ARGS
-#undef _GLIBCXX_BIND_PARAMS
-#undef _GLIBCXX_BIND_TEMPLATE_ARGS
-#undef _GLIBCXX_BIND_TEMPLATE_PARAMS
-#undef _GLIBCXX_BIND_COMMA
-#undef _GLIBCXX_BIND_NUM_ARGS
-
-#define _GLIBCXX_BIND_NUM_ARGS 3
-#define _GLIBCXX_BIND_COMMA ,
-#define _GLIBCXX_BIND_TEMPLATE_PARAMS typename _U1, typename _U2, typename _U3
-#define _GLIBCXX_BIND_TEMPLATE_ARGS _U1, _U2, _U3
-#define _GLIBCXX_BIND_PARAMS _U1& __u1, _U2& __u2, _U3& __u3
-#define _GLIBCXX_BIND_ARGS __u1, __u2, __u3
-#include _GLIBCXX_BIND_REPEAT_HEADER
-#undef _GLIBCXX_BIND_ARGS
-#undef _GLIBCXX_BIND_PARAMS
-#undef _GLIBCXX_BIND_TEMPLATE_ARGS
-#undef _GLIBCXX_BIND_TEMPLATE_PARAMS
-#undef _GLIBCXX_BIND_COMMA
-#undef _GLIBCXX_BIND_NUM_ARGS
-
-#define _GLIBCXX_BIND_NUM_ARGS 4
-#define _GLIBCXX_BIND_COMMA ,
-#define _GLIBCXX_BIND_TEMPLATE_PARAMS typename _U1, typename _U2, typename _U3, typename _U4
-#define _GLIBCXX_BIND_TEMPLATE_ARGS _U1, _U2, _U3, _U4
-#define _GLIBCXX_BIND_PARAMS _U1& __u1, _U2& __u2, _U3& __u3, _U4& __u4
-#define _GLIBCXX_BIND_ARGS __u1, __u2, __u3, __u4
-#include _GLIBCXX_BIND_REPEAT_HEADER
-#undef _GLIBCXX_BIND_ARGS
-#undef _GLIBCXX_BIND_PARAMS
-#undef _GLIBCXX_BIND_TEMPLATE_ARGS
-#undef _GLIBCXX_BIND_TEMPLATE_PARAMS
-#undef _GLIBCXX_BIND_COMMA
-#undef _GLIBCXX_BIND_NUM_ARGS
-
-#define _GLIBCXX_BIND_NUM_ARGS 5
-#define _GLIBCXX_BIND_COMMA ,
-#define _GLIBCXX_BIND_TEMPLATE_PARAMS typename _U1, typename _U2, typename _U3, typename _U4, typename _U5
-#define _GLIBCXX_BIND_TEMPLATE_ARGS _U1, _U2, _U3, _U4, _U5
-#define _GLIBCXX_BIND_PARAMS _U1& __u1, _U2& __u2, _U3& __u3, _U4& __u4, _U5& __u5
-#define _GLIBCXX_BIND_ARGS __u1, __u2, __u3, __u4, __u5
-#include _GLIBCXX_BIND_REPEAT_HEADER
-#undef _GLIBCXX_BIND_ARGS
-#undef _GLIBCXX_BIND_PARAMS
-#undef _GLIBCXX_BIND_TEMPLATE_ARGS
-#undef _GLIBCXX_BIND_TEMPLATE_PARAMS
-#undef _GLIBCXX_BIND_COMMA
-#undef _GLIBCXX_BIND_NUM_ARGS
-
-#define _GLIBCXX_BIND_NUM_ARGS 6
-#define _GLIBCXX_BIND_COMMA ,
-#define _GLIBCXX_BIND_TEMPLATE_PARAMS typename _U1, typename _U2, typename _U3, typename _U4, typename _U5, typename _U6
-#define _GLIBCXX_BIND_TEMPLATE_ARGS _U1, _U2, _U3, _U4, _U5, _U6
-#define _GLIBCXX_BIND_PARAMS _U1& __u1, _U2& __u2, _U3& __u3, _U4& __u4, _U5& __u5, _U6& __u6
-#define _GLIBCXX_BIND_ARGS __u1, __u2, __u3, __u4, __u5, __u6
-#include _GLIBCXX_BIND_REPEAT_HEADER
-#undef _GLIBCXX_BIND_ARGS
-#undef _GLIBCXX_BIND_PARAMS
-#undef _GLIBCXX_BIND_TEMPLATE_ARGS
-#undef _GLIBCXX_BIND_TEMPLATE_PARAMS
-#undef _GLIBCXX_BIND_COMMA
-#undef _GLIBCXX_BIND_NUM_ARGS
-
-#define _GLIBCXX_BIND_NUM_ARGS 7
-#define _GLIBCXX_BIND_COMMA ,
-#define _GLIBCXX_BIND_TEMPLATE_PARAMS typename _U1, typename _U2, typename _U3, typename _U4, typename _U5, typename _U6, typename _U7
-#define _GLIBCXX_BIND_TEMPLATE_ARGS _U1, _U2, _U3, _U4, _U5, _U6, _U7
-#define _GLIBCXX_BIND_PARAMS _U1& __u1, _U2& __u2, _U3& __u3, _U4& __u4, _U5& __u5, _U6& __u6, _U7& __u7
-#define _GLIBCXX_BIND_ARGS __u1, __u2, __u3, __u4, __u5, __u6, __u7
-#include _GLIBCXX_BIND_REPEAT_HEADER
-#undef _GLIBCXX_BIND_ARGS
-#undef _GLIBCXX_BIND_PARAMS
-#undef _GLIBCXX_BIND_TEMPLATE_ARGS
-#undef _GLIBCXX_BIND_TEMPLATE_PARAMS
-#undef _GLIBCXX_BIND_COMMA
-#undef _GLIBCXX_BIND_NUM_ARGS
-
-#define _GLIBCXX_BIND_NUM_ARGS 8
-#define _GLIBCXX_BIND_COMMA ,
-#define _GLIBCXX_BIND_TEMPLATE_PARAMS typename _U1, typename _U2, typename _U3, typename _U4, typename _U5, typename _U6, typename _U7, typename _U8
-#define _GLIBCXX_BIND_TEMPLATE_ARGS _U1, _U2, _U3, _U4, _U5, _U6, _U7, _U8
-#define _GLIBCXX_BIND_PARAMS _U1& __u1, _U2& __u2, _U3& __u3, _U4& __u4, _U5& __u5, _U6& __u6, _U7& __u7, _U8& __u8
-#define _GLIBCXX_BIND_ARGS __u1, __u2, __u3, __u4, __u5, __u6, __u7, __u8
-#include _GLIBCXX_BIND_REPEAT_HEADER
-#undef _GLIBCXX_BIND_ARGS
-#undef _GLIBCXX_BIND_PARAMS
-#undef _GLIBCXX_BIND_TEMPLATE_ARGS
-#undef _GLIBCXX_BIND_TEMPLATE_PARAMS
-#undef _GLIBCXX_BIND_COMMA
-#undef _GLIBCXX_BIND_NUM_ARGS
-
-#define _GLIBCXX_BIND_NUM_ARGS 9
-#define _GLIBCXX_BIND_COMMA ,
-#define _GLIBCXX_BIND_TEMPLATE_PARAMS typename _U1, typename _U2, typename _U3, typename _U4, typename _U5, typename _U6, typename _U7, typename _U8, typename _U9
-#define _GLIBCXX_BIND_TEMPLATE_ARGS _U1, _U2, _U3, _U4, _U5, _U6, _U7, _U8, _U9
-#define _GLIBCXX_BIND_PARAMS _U1& __u1, _U2& __u2, _U3& __u3, _U4& __u4, _U5& __u5, _U6& __u6, _U7& __u7, _U8& __u8, _U9& __u9
-#define _GLIBCXX_BIND_ARGS __u1, __u2, __u3, __u4, __u5, __u6, __u7, __u8, __u9
-#include _GLIBCXX_BIND_REPEAT_HEADER
-#undef _GLIBCXX_BIND_ARGS
-#undef _GLIBCXX_BIND_PARAMS
-#undef _GLIBCXX_BIND_TEMPLATE_ARGS
-#undef _GLIBCXX_BIND_TEMPLATE_PARAMS
-#undef _GLIBCXX_BIND_COMMA
-#undef _GLIBCXX_BIND_NUM_ARGS
-
-#define _GLIBCXX_BIND_NUM_ARGS 10
-#define _GLIBCXX_BIND_COMMA ,
-#define _GLIBCXX_BIND_TEMPLATE_PARAMS typename _U1, typename _U2, typename _U3, typename _U4, typename _U5, typename _U6, typename _U7, typename _U8, typename _U9, typename _U10
-#define _GLIBCXX_BIND_TEMPLATE_ARGS _U1, _U2, _U3, _U4, _U5, _U6, _U7, _U8, _U9, _U10
-#define _GLIBCXX_BIND_PARAMS _U1& __u1, _U2& __u2, _U3& __u3, _U4& __u4, _U5& __u5, _U6& __u6, _U7& __u7, _U8& __u8, _U9& __u9, _U10& __u10
-#define _GLIBCXX_BIND_ARGS __u1, __u2, __u3, __u4, __u5, __u6, __u7, __u8, __u9, __u10
-#include _GLIBCXX_BIND_REPEAT_HEADER
-#undef _GLIBCXX_BIND_ARGS
-#undef _GLIBCXX_BIND_PARAMS
-#undef _GLIBCXX_BIND_TEMPLATE_ARGS
-#undef _GLIBCXX_BIND_TEMPLATE_PARAMS
-#undef _GLIBCXX_BIND_COMMA
-#undef _GLIBCXX_BIND_NUM_ARGS
-
};
/**
+ * @if maint
+ * Retrieve the result type for a function type.
+ * @endif
+ */
+ template<typename _Res, typename... _ArgTypes>
+ struct _Weak_result_type_impl<_Res(_ArgTypes...)>
+ {
+ typedef _Res result_type;
+ };
+
+ /**
+ * @if maint
+ * Retrieve the result type for a function reference.
+ * @endif
+ */
+ template<typename _Res, typename... _ArgTypes>
+ struct _Weak_result_type_impl<_Res(&)(_ArgTypes...)>
+ {
+ typedef _Res result_type;
+ };
+
+ /**
+ * @if maint
+ * Retrieve the result type for a function pointer.
+ * @endif
+ */
+ template<typename _Res, typename... _ArgTypes>
+ struct _Weak_result_type_impl<_Res(*)(_ArgTypes...)>
+ {
+ typedef _Res result_type;
+ };
+
+ /**
+ * @if maint
+ * Retrieve result type for a member function pointer.
+ * @endif maint
+ */
+ template<typename _Res, typename _Class, typename... _ArgTypes>
+ struct _Weak_result_type_impl<_Res (_Class::*)(_ArgTypes...)>
+ {
+ typedef _Res result_type;
+ };
+
+ /**
+ * @if maint
+ * Retrieve result type for a const member function pointer.
+ * @endif maint
+ */
+ template<typename _Res, typename _Class, typename... _ArgTypes>
+ struct _Weak_result_type_impl<_Res (_Class::*)(_ArgTypes...) const>
+ {
+ typedef _Res result_type;
+ };
+
+ /**
+ * @if maint
+ * Retrieve result type for a volatile member function pointer.
+ * @endif maint
+ */
+ template<typename _Res, typename _Class, typename... _ArgTypes>
+ struct _Weak_result_type_impl<_Res (_Class::*)(_ArgTypes...) volatile>
+ {
+ typedef _Res result_type;
+ };
+
+ /**
+ * @if maint
+ * Retrieve result type for a const volatile member function pointer.
+ * @endif maint
+ */
+ template<typename _Res, typename _Class, typename... _ArgTypes>
+ struct _Weak_result_type_impl<_Res (_Class::*)(_ArgTypes...)const volatile>
+ {
+ typedef _Res result_type;
+ };
+
+ /**
* @if maint
* Strip top-level cv-qualifiers from the function object and let
* _Weak_result_type_impl perform the real work.
};
/**
+ * @if maint
+ * Determine whether we can determine a result type from @c Functor
+ * alone.
+ * @endif
+ */
+ template<typename _Functor, typename... _ArgTypes>
+ class result_of<_Functor(_ArgTypes...)>
+ : public _Result_of_impl<
+ _Has_result_type<_Weak_result_type<_Functor> >::value,
+ _Functor(_ArgTypes...)>
+ {
+ };
+
+ /**
+ * @if maint
+ * We already know the result type for @c Functor; use it.
+ * @endif
+ */
+ template<typename _Functor, typename... _ArgTypes>
+ struct _Result_of_impl<true, _Functor(_ArgTypes...)>
+ {
+ typedef typename _Weak_result_type<_Functor>::result_type type;
+ };
+
+ /**
+ * @if maint
+ * We need to compute the result type for this invocation the hard
+ * way.
+ * @endif
+ */
+ template<typename _Functor, typename... _ArgTypes>
+ struct _Result_of_impl<false, _Functor(_ArgTypes...)>
+ {
+ typedef typename _Functor
+ ::template result<_Functor(_ArgTypes...)>::type type;
+ };
+
+ /**
+ * @if maint
+ * It is unsafe to access ::result when there are zero arguments, so we
+ * return @c void instead.
+ * @endif
+ */
+ template<typename _Functor>
+ struct _Result_of_impl<false, _Functor()>
+ {
+ typedef void type;
+ };
+
+ /**
* @if maint
* Determines if the type _Tp derives from unary_function.
* @endif
};
/**
+ * @if maint
+ * Invoke a function object, which may be either a member pointer or a
+ * function object. The first parameter will tell which.
+ * @endif
+ */
+ template<typename _Functor, typename... _Args>
+ inline
+ typename __gnu_cxx::__enable_if<
+ (!is_member_pointer<_Functor>::value
+ && !is_function<_Functor>::value
+ && !is_function<typename remove_pointer<_Functor>::type>::value),
+ typename result_of<_Functor(_Args...)>::type
+ >::__type
+ __invoke(_Functor& __f, _Args&... __args)
+ {
+ return __f(__args...);
+ }
+
+ template<typename _Functor, typename... _Args>
+ inline
+ typename __gnu_cxx::__enable_if<
+ (is_member_pointer<_Functor>::value
+ && !is_function<_Functor>::value
+ && !is_function<typename remove_pointer<_Functor>::type>::value),
+ typename result_of<_Functor(_Args...)>::type
+ >::__type
+ __invoke(_Functor& __f, _Args&... __args)
+ {
+ return mem_fn(__f)(__args...);
+ }
+
+ // To pick up function references (that will become function pointers)
+ template<typename _Functor, typename... _Args>
+ inline
+ typename __gnu_cxx::__enable_if<
+ (is_pointer<_Functor>::value
+ && is_function<typename remove_pointer<_Functor>::type>::value),
+ typename result_of<_Functor(_Args...)>::type
+ >::__type
+ __invoke(_Functor __f, _Args&... __args)
+ {
+ return __f(__args...);
+ }
+
+ /**
* @if maint
* Knowing which of unary_function and binary_function _Tp derives
* from, derives from the same and ensures that reference_wrapper
get() const
{ return *_M_data; }
-#define _GLIBCXX_REPEAT_HEADER <tr1/ref_wrap_iterate.h>
-#include <tr1/repeat.h>
-#undef _GLIBCXX_REPEAT_HEADER
+ template<typename... _Args>
+ typename result_of<_M_func_type(_Args...)>::type
+ operator()(_Args&... __args) const
+ {
+ return __invoke(get(), __args...);
+ }
};
typedef _Tp& type;
};
+ /**
+ * @if maint
+ * Derives from @c unary_function or @c binary_function, or perhaps
+ * nothing, depending on the number of arguments provided. The
+ * primary template is the basis case, which derives nothing.
+ * @endif maint
+ */
+ template<typename _Res, typename... _ArgTypes>
+ struct _Maybe_unary_or_binary_function { };
+
+ /**
+ * @if maint
+ * Derives from @c unary_function, as appropriate.
+ * @endif
+ */
+ template<typename _Res, typename _T1>
+ struct _Maybe_unary_or_binary_function<_Res, _T1>
+ : std::unary_function<_T1, _Res> { };
+
+ /**
+ * @if maint
+ * Derives from @c binary_function, as appropriate.
+ * @endif
+ */
+ template<typename _Res, typename _T1, typename _T2>
+ struct _Maybe_unary_or_binary_function<_Res, _T1, _T2>
+ : std::binary_function<_T1, _T2, _Res> { };
+
+ /**
+ * @if maint
+ * Implementation of @c mem_fn for member function pointers.
+ * @endif
+ */
+ template<typename _Res, typename _Class, typename... _ArgTypes>
+ class _Mem_fn<_Res (_Class::*)(_ArgTypes...)>
+ : public _Maybe_unary_or_binary_function<_Res, _Class*, _ArgTypes...>
+ {
+ typedef _Res (_Class::*_Functor)(_ArgTypes...);
+
+ template<typename _Tp>
+ _Res
+ _M_call(_Tp& __object, const volatile _Class *,
+ _ArgTypes... __args) const
+ { return (__object.*__pmf)(__args...); }
+
+ template<typename _Tp>
+ _Res
+ _M_call(_Tp& __ptr, const volatile void *, _ArgTypes... __args) const
+ { return ((*__ptr).*__pmf)(__args...); }
+
+ public:
+ typedef _Res result_type;
+
+ explicit _Mem_fn(_Functor __pmf) : __pmf(__pmf) { }
+
+ // Handle objects
+ _Res operator()(_Class& __object, _ArgTypes... __args) const
+ { return (__object.*__pmf)(__args...); }
+
+ // Handle pointers
+ _Res operator()(_Class* __object, _ArgTypes... __args) const
+ { return (__object->*__pmf)(__args...); }
+
+ // Handle smart pointers, references and pointers to derived
+ template<typename _Tp>
+ _Res operator()(_Tp& __object, _ArgTypes... __args) const
+ { return _M_call(__object, &__object, __args...); }
+
+ private:
+ _Functor __pmf;
+ };
+
+ /**
+ * @if maint
+ * Implementation of @c mem_fn for const member function pointers.
+ * @endif
+ */
+ template<typename _Res, typename _Class, typename... _ArgTypes>
+ class _Mem_fn<_Res (_Class::*)(_ArgTypes...) const>
+ : public _Maybe_unary_or_binary_function<_Res, const _Class*,
+ _ArgTypes...>
+ {
+ typedef _Res (_Class::*_Functor)(_ArgTypes...) const;
+
+ template<typename _Tp>
+ _Res
+ _M_call(_Tp& __object, const volatile _Class *,
+ _ArgTypes... __args) const
+ { return (__object.*__pmf)(__args...); }
+
+ template<typename _Tp>
+ _Res
+ _M_call(_Tp& __ptr, const volatile void *, _ArgTypes... __args) const
+ { return ((*__ptr).*__pmf)(__args...); }
+
+ public:
+ typedef _Res result_type;
+
+ explicit _Mem_fn(_Functor __pmf) : __pmf(__pmf) { }
+
+ // Handle objects
+ _Res operator()(const _Class& __object, _ArgTypes... __args) const
+ { return (__object.*__pmf)(__args...); }
+
+ // Handle pointers
+ _Res operator()(const _Class* __object, _ArgTypes... __args) const
+ { return (__object->*__pmf)(__args...); }
+
+ // Handle smart pointers, references and pointers to derived
+ template<typename _Tp>
+ _Res operator()(_Tp& __object, _ArgTypes... __args) const
+ { return _M_call(__object, &__object, __args...); }
+
+ private:
+ _Functor __pmf;
+ };
+
+ /**
+ * @if maint
+ * Implementation of @c mem_fn for volatile member function pointers.
+ * @endif
+ */
+ template<typename _Res, typename _Class, typename... _ArgTypes>
+ class _Mem_fn<_Res (_Class::*)(_ArgTypes...) volatile>
+ : public _Maybe_unary_or_binary_function<_Res, volatile _Class*,
+ _ArgTypes...>
+ {
+ typedef _Res (_Class::*_Functor)(_ArgTypes...) volatile;
+
+ template<typename _Tp>
+ _Res
+ _M_call(_Tp& __object, const volatile _Class *,
+ _ArgTypes... __args) const
+ { return (__object.*__pmf)(__args...); }
+
+ template<typename _Tp>
+ _Res
+ _M_call(_Tp& __ptr, const volatile void *, _ArgTypes... __args) const
+ { return ((*__ptr).*__pmf)(__args...); }
+
+ public:
+ typedef _Res result_type;
+
+ explicit _Mem_fn(_Functor __pmf) : __pmf(__pmf) { }
+
+ // Handle objects
+ _Res operator()(volatile _Class& __object, _ArgTypes... __args) const
+ { return (__object.*__pmf)(__args...); }
+
+ // Handle pointers
+ _Res operator()(volatile _Class* __object, _ArgTypes... __args) const
+ { return (__object->*__pmf)(__args...); }
+
+ // Handle smart pointers, references and pointers to derived
+ template<typename _Tp>
+ _Res operator()(_Tp& __object, _ArgTypes... __args) const
+ { return _M_call(__object, &__object, __args...); }
+
+ private:
+ _Functor __pmf;
+ };
+
+ /**
+ * @if maint
+ * Implementation of @c mem_fn for const volatile member function pointers.
+ * @endif
+ */
+ template<typename _Res, typename _Class, typename... _ArgTypes>
+ class _Mem_fn<_Res (_Class::*)(_ArgTypes...) const volatile>
+ : public _Maybe_unary_or_binary_function<_Res, const volatile _Class*,
+ _ArgTypes...>
+ {
+ typedef _Res (_Class::*_Functor)(_ArgTypes...) const volatile;
+
+ template<typename _Tp>
+ _Res
+ _M_call(_Tp& __object, const volatile _Class *,
+ _ArgTypes... __args) const
+ { return (__object.*__pmf)(__args...); }
+
+ template<typename _Tp>
+ _Res
+ _M_call(_Tp& __ptr, const volatile void *, _ArgTypes... __args) const
+ { return ((*__ptr).*__pmf)(__args...); }
+
+ public:
+ typedef _Res result_type;
+
+ explicit _Mem_fn(_Functor __pmf) : __pmf(__pmf) { }
+
+ // Handle objects
+ _Res
+ operator()(const volatile _Class& __object, _ArgTypes... __args) const
+ { return (__object.*__pmf)(__args...); }
+
+ // Handle pointers
+ _Res
+ operator()(const volatile _Class* __object, _ArgTypes... __args) const
+ { return (__object->*__pmf)(__args...); }
+
+ // Handle smart pointers, references and pointers to derived
+ template<typename _Tp>
+ _Res operator()(_Tp& __object, _ArgTypes... __args) const
+ { return _M_call(__object, &__object, __args...); }
+
+ private:
+ _Functor __pmf;
+ };
+
+
template<typename _Res, typename _Class>
class _Mem_fn<_Res _Class::*>
{
*/
template<int _Num> struct _Placeholder { };
+ // Define a large number of placeholders. There is no way to
+ // simplify this with variadic templates, because we're introducing
+ // unique names for each.
+ namespace placeholders { namespace {
+ _Placeholder<1> _1;
+ _Placeholder<2> _2;
+ _Placeholder<3> _3;
+ _Placeholder<4> _4;
+ _Placeholder<5> _5;
+ _Placeholder<6> _6;
+ _Placeholder<7> _7;
+ _Placeholder<8> _8;
+ _Placeholder<9> _9;
+ _Placeholder<10> _10;
+ _Placeholder<11> _11;
+ _Placeholder<12> _12;
+ _Placeholder<13> _13;
+ _Placeholder<14> _14;
+ _Placeholder<15> _15;
+ _Placeholder<16> _16;
+ _Placeholder<17> _17;
+ _Placeholder<18> _18;
+ _Placeholder<19> _19;
+ _Placeholder<20> _20;
+ _Placeholder<21> _21;
+ _Placeholder<22> _22;
+ _Placeholder<23> _23;
+ _Placeholder<24> _24;
+ _Placeholder<25> _25;
+ _Placeholder<26> _26;
+ _Placeholder<27> _27;
+ _Placeholder<28> _28;
+ _Placeholder<29> _29;
+ } }
+
/**
* @if maint
* Partial specialization of is_placeholder that provides the placeholder
const int is_placeholder<_Placeholder<_Num> >::value;
/**
+ * @if maint
+ * Stores a tuple of indices. Used by bind() to extract the elements
+ * in a tuple.
+ * @endif
+ */
+ template<int... Indexes>
+ struct _Index_tuple { };
+
+ /**
+ * @if maint
+ * Builds an _Index_tuple<0, 1, 2, ..., _Num-1>.
+ * @endif
+ */
+ template<std::size_t _Num, typename _Tuple = _Index_tuple<> >
+ struct _Build_index_tuple;
+
+ template<std::size_t _Num, int... _Indexes>
+ struct _Build_index_tuple<_Num, _Index_tuple<_Indexes...> >
+ : _Build_index_tuple<_Num - 1,
+ _Index_tuple<_Indexes..., sizeof...(_Indexes)> >
+ {
+ };
+
+ template<int... _Indexes>
+ struct _Build_index_tuple<0, _Index_tuple<_Indexes...> >
+ {
+ typedef _Index_tuple<_Indexes...> __type;
+ };
+
+ /**
+ * @if maint
+ * Used by _Safe_tuple_element to indicate that there is no tuple
+ * element at this position.
+ * @endif
+ */
+ struct _No_tuple_element;
+
+ /**
+ * @if maint
+ * Implementation helper for _Safe_tuple_element. This primary
+ * template handles the case where it is safe to use @c
+ * tuple_element.
+ * @endif
+ */
+ template<int __i, typename _Tuple, bool _IsSafe>
+ struct _Safe_tuple_element_impl
+ : tuple_element<__i, _Tuple> { };
+
+ /**
+ * @if maint
+ * Implementation helper for _Safe_tuple_element. This partial
+ * specialization handles the case where it is not safe to use @c
+ * tuple_element. We just return @c _No_tuple_element.
+ * @endif
+ */
+ template<int __i, typename _Tuple>
+ struct _Safe_tuple_element_impl<__i, _Tuple, false>
+ {
+ typedef _No_tuple_element type;
+ };
+
+ /**
+ * Like tuple_element, but returns @c _No_tuple_element when
+ * tuple_element would return an error.
+ */
+ template<int __i, typename _Tuple>
+ struct _Safe_tuple_element
+ : _Safe_tuple_element_impl<__i, _Tuple,
+ (__i >= 0 && __i < tuple_size<_Tuple>::value)>
+ {
+ };
+
+ /**
* @if maint
* Maps an argument to bind() into an actual argument to the bound
* function object [TR1 3.6.3/5]. Only the first parameter should
public:
template<typename _Signature> class result;
-#define _GLIBCXX_REPEAT_HEADER <tr1/mu_iterate.h>
-# include <tr1/repeat.h>
-#undef _GLIBCXX_REPEAT_HEADER
+ // Determine the result type when we pass the arguments along. This
+ // involves passing along the cv-qualifiers placed on _Mu and
+ // unwrapping the argument bundle.
+ template<typename _CVMu, typename _CVArg, typename... _Args>
+ class result<_CVMu(_CVArg, tuple<_Args...>)>
+ : public result_of<_CVArg(_Args...)> { };
+
+ template<typename _CVArg, typename... _Args>
+ typename result_of<_CVArg(_Args...)>::type
+ operator()(_CVArg& __arg, const tuple<_Args...>& __tuple)
+ const volatile
+ {
+ // Construct an index tuple and forward to __call
+ typedef typename _Build_index_tuple<sizeof...(_Args)>::__type _Indexes;
+ return this->__call(__arg, __tuple, _Indexes());
+ }
+
+ private:
+ // Invokes the underlying function object __arg by unpacking all
+ // of the arguments in the tuple.
+ template<typename _CVArg, typename... _Args, int... _Indexes>
+ typename result_of<_CVArg(_Args...)>::type
+ __call(_CVArg& __arg, const tuple<_Args...>& __tuple,
+ const _Index_tuple<_Indexes...>&) const volatile
+ {
+ return __arg(_GLIBCXX_TR1::get<_Indexes>(__tuple)...);
+ }
};
/**
// Add a reference, if it hasn't already been done for us.
// This allows us to be a little bit sloppy in constructing
// the tuple that we pass to result_of<...>.
- typedef typename tuple_element<(is_placeholder<_Arg>::value - 1),
- _Tuple>::type __base_type;
+ typedef typename _Safe_tuple_element<(is_placeholder<_Arg>::value - 1),
+ _Tuple>::type __base_type;
public:
typedef typename add_reference<__base_type>::type type;
* Type of the function object returned from bind().
* @endif
*/
- template<typename _Signature>
- struct _Bind;
+ template<typename _Signature>
+ struct _Bind;
+
+ template<typename _Functor, typename... _Bound_args>
+ class _Bind<_Functor(_Bound_args...)>
+ : public _Weak_result_type<_Functor>
+ {
+ typedef _Bind __self_type;
+ typedef typename _Build_index_tuple<sizeof...(_Bound_args)>::__type
+ _Bound_indexes;
+
+ _Functor _M_f;
+ tuple<_Bound_args...> _M_bound_args;
+
+ // Call unqualified
+ template<typename... _Args, int... _Indexes>
+ typename result_of<
+ _Functor(typename result_of<_Mu<_Bound_args>
+ (_Bound_args, tuple<_Args...>)>::type...)
+ >::type
+ __call(const tuple<_Args...>& __args, _Index_tuple<_Indexes...>)
+ {
+ return _M_f(_Mu<_Bound_args>()
+ (_GLIBCXX_TR1::get<_Indexes>(_M_bound_args), __args)...);
+ }
+
+ // Call as const
+ template<typename... _Args, int... _Indexes>
+ typename result_of<
+ const _Functor(typename result_of<_Mu<_Bound_args>
+ (const _Bound_args, tuple<_Args...>)
+ >::type...)>::type
+ __call(const tuple<_Args...>& __args, _Index_tuple<_Indexes...>) const
+ {
+ return _M_f(_Mu<_Bound_args>()
+ (_GLIBCXX_TR1::get<_Indexes>(_M_bound_args), __args)...);
+ }
+
+ // Call as volatile
+ template<typename... _Args, int... _Indexes>
+ typename result_of<
+ volatile _Functor(typename result_of<_Mu<_Bound_args>
+ (volatile _Bound_args, tuple<_Args...>)
+ >::type...)>::type
+ __call(const tuple<_Args...>& __args,
+ _Index_tuple<_Indexes...>) volatile
+ {
+ return _M_f(_Mu<_Bound_args>()
+ (_GLIBCXX_TR1::get<_Indexes>(_M_bound_args), __args)...);
+ }
+
+ // Call as const volatile
+ template<typename... _Args, int... _Indexes>
+ typename result_of<
+ const volatile _Functor(typename result_of<_Mu<_Bound_args>
+ (const volatile _Bound_args,
+ tuple<_Args...>)
+ >::type...)>::type
+ __call(const tuple<_Args...>& __args,
+ _Index_tuple<_Indexes...>) const volatile
+ {
+ return _M_f(_Mu<_Bound_args>()
+ (_GLIBCXX_TR1::get<_Indexes>(_M_bound_args), __args)...);
+ }
+
+ public:
+ explicit _Bind(_Functor __f, _Bound_args... __bound_args)
+ : _M_f(__f), _M_bound_args(__bound_args...) { }
+
+ // Call unqualified
+ template<typename... _Args>
+ typename result_of<
+ _Functor(typename result_of<_Mu<_Bound_args>
+ (_Bound_args, tuple<_Args...>)>::type...)
+ >::type
+ operator()(_Args&... __args)
+ {
+ return this->__call(_GLIBCXX_TR1::tie(__args...), _Bound_indexes());
+ }
+
+ // Call as const
+ template<typename... _Args>
+ typename result_of<
+ const _Functor(typename result_of<_Mu<_Bound_args>
+ (const _Bound_args, tuple<_Args...>)>::type...)
+ >::type
+ operator()(_Args&... __args) const
+ {
+ return this->__call(_GLIBCXX_TR1::tie(__args...), _Bound_indexes());
+ }
+
+
+ // Call as volatile
+ template<typename... _Args>
+ typename result_of<
+ volatile _Functor(typename result_of<_Mu<_Bound_args>
+ (volatile _Bound_args, tuple<_Args...>)>::type...)
+ >::type
+ operator()(_Args&... __args) volatile
+ {
+ return this->__call(_GLIBCXX_TR1::tie(__args...), _Bound_indexes());
+ }
+
+
+ // Call as const volatile
+ template<typename... _Args>
+ typename result_of<
+ const volatile _Functor(typename result_of<_Mu<_Bound_args>
+ (const volatile _Bound_args,
+ tuple<_Args...>)>::type...)
+ >::type
+ operator()(_Args&... __args) const volatile
+ {
+ return this->__call(_GLIBCXX_TR1::tie(__args...), _Bound_indexes());
+ }
+ };
/**
* @if maint
* Type of the function object returned from bind<R>().
* @endif
*/
- template<typename _Result, typename _Signature>
- struct _Bind_result;
+ template<typename _Result, typename _Signature>
+ struct _Bind_result;
+
+ template<typename _Result, typename _Functor, typename... _Bound_args>
+ class _Bind_result<_Result, _Functor(_Bound_args...)>
+ {
+ typedef _Bind_result __self_type;
+ typedef typename _Build_index_tuple<sizeof...(_Bound_args)>::__type
+ _Bound_indexes;
+
+ _Functor _M_f;
+ tuple<_Bound_args...> _M_bound_args;
+
+ // Call unqualified
+ template<typename... _Args, int... _Indexes>
+ _Result
+ __call(const tuple<_Args...>& __args, _Index_tuple<_Indexes...>)
+ {
+ return _M_f(_Mu<_Bound_args>()
+ (_GLIBCXX_TR1::get<_Indexes>(_M_bound_args), __args)...);
+ }
+
+ // Call as const
+ template<typename... _Args, int... _Indexes>
+ _Result
+ __call(const tuple<_Args...>& __args, _Index_tuple<_Indexes...>) const
+ {
+ return _M_f(_Mu<_Bound_args>()
+ (_GLIBCXX_TR1::get<_Indexes>(_M_bound_args), __args)...);
+ }
+
+ // Call as volatile
+ template<typename... _Args, int... _Indexes>
+ _Result
+ __call(const tuple<_Args...>& __args,
+ _Index_tuple<_Indexes...>) volatile
+ {
+ return _M_f(_Mu<_Bound_args>()
+ (_GLIBCXX_TR1::get<_Indexes>(_M_bound_args), __args)...);
+ }
+
+ // Call as const volatile
+ template<typename... _Args, int... _Indexes>
+ _Result
+ __call(const tuple<_Args...>& __args,
+ _Index_tuple<_Indexes...>) const volatile
+ {
+ return _M_f(_Mu<_Bound_args>()
+ (_GLIBCXX_TR1::get<_Indexes>(_M_bound_args), __args)...);
+ }
+
+ public:
+ typedef _Result result_type;
+
+ explicit _Bind_result(_Functor __f, _Bound_args... __bound_args)
+ : _M_f(__f), _M_bound_args(__bound_args...) { }
+
+ // Call unqualified
+ template<typename... _Args>
+ result_type
+ operator()(_Args&... __args)
+ {
+ return this->__call(_GLIBCXX_TR1::tie(__args...), _Bound_indexes());
+ }
+
+ // Call as const
+ template<typename... _Args>
+ result_type
+ operator()(_Args&... __args) const
+ {
+ return this->__call(_GLIBCXX_TR1::tie(__args...), _Bound_indexes());
+ }
+
+
+ // Call as volatile
+ template<typename... _Args>
+ result_type
+ operator()(_Args&... __args) volatile
+ {
+ return this->__call(_GLIBCXX_TR1::tie(__args...), _Bound_indexes());
+ }
+
+
+ // Call as const volatile
+ template<typename... _Args>
+ result_type
+ operator()(_Args&... __args) const volatile
+ {
+ return this->__call(_GLIBCXX_TR1::tie(__args...), _Bound_indexes());
+ }
+ };
/**
* @if maint
* Class template _Bind is always a bind expression.
* @endif
*/
- template<typename _Signature>
+ template<typename _Signature>
struct is_bind_expression<_Bind<_Signature> >
{ static const bool value = true; };
* Class template _Bind_result is always a bind expression.
* @endif
*/
- template<typename _Result, typename _Signature>
- struct is_bind_expression<_Bind_result<_Result, _Signature> >
- { static const bool value = true; };
+ template<typename _Result, typename _Signature>
+ struct is_bind_expression<_Bind_result<_Result, _Signature> >
+ {
+ static const bool value = true;
+ };
+
+ template<typename _Functor, typename... _ArgTypes>
+ inline
+ _Bind<typename _Maybe_wrap_member_pointer<_Functor>::type(_ArgTypes...)>
+ bind(_Functor __f, _ArgTypes... __args)
+ {
+ typedef _Maybe_wrap_member_pointer<_Functor> __maybe_type;
+ typedef typename __maybe_type::type __functor_type;
+ typedef _Bind<__functor_type(_ArgTypes...)> __result_type;
+ return __result_type(__maybe_type::__do_wrap(__f), __args...);
+ }
+
+ template<typename _Result, typename _Functor, typename... _ArgTypes>
+ inline
+ _Bind_result<_Result,
+ typename _Maybe_wrap_member_pointer<_Functor>::type
+ (_ArgTypes...)>
+ bind(_Functor __f, _ArgTypes... __args)
+ {
+ typedef _Maybe_wrap_member_pointer<_Functor> __maybe_type;
+ typedef typename __maybe_type::type __functor_type;
+ typedef _Bind_result<_Result, __functor_type(_ArgTypes...)>
+ __result_type;
+ return __result_type(__maybe_type::__do_wrap(__f), __args...);
+ }
template<typename _Result, typename _Signature>
const bool is_bind_expression<_Bind_result<_Result, _Signature> >::value;
__callable_functor(_Member _Class::* const &__p)
{ return mem_fn(__p); }
- template<typename _Signature, typename _Functor>
- class _Function_handler;
-
template<typename _Signature>
class function;
-
/**
* @if maint
* Base class of all polymorphic function object wrappers.
_Manager_type _M_manager;
};
+ template<typename _Signature, typename _Functor>
+ class _Function_handler;
+
+ template<typename _Res, typename _Functor, typename... _ArgTypes>
+ class _Function_handler<_Res(_ArgTypes...), _Functor>
+ : public _Function_base::_Base_manager<_Functor>
+ {
+ typedef _Function_base::_Base_manager<_Functor> _Base;
+
+ public:
+ static _Res _M_invoke(const _Any_data& __functor, _ArgTypes... __args)
+ {
+ return (*_Base::_M_get_pointer(__functor))(__args...);
+ }
+ };
+
+ template<typename _Functor, typename... _ArgTypes>
+ class _Function_handler<void(_ArgTypes...), _Functor>
+ : public _Function_base::_Base_manager<_Functor>
+ {
+ typedef _Function_base::_Base_manager<_Functor> _Base;
+
+ public:
+ static void _M_invoke(const _Any_data& __functor, _ArgTypes... __args)
+ {
+ (*_Base::_M_get_pointer(__functor))(__args...);
+ }
+ };
+
+ template<typename _Res, typename _Functor, typename... _ArgTypes>
+ class _Function_handler<_Res(_ArgTypes...), reference_wrapper<_Functor> >
+ : public _Function_base::_Ref_manager<_Functor>
+ {
+ typedef _Function_base::_Ref_manager<_Functor> _Base;
+
+ public:
+ static _Res _M_invoke(const _Any_data& __functor, _ArgTypes... __args)
+ {
+ return
+ __callable_functor(**_Base::_M_get_pointer(__functor))(__args...);
+ }
+ };
+
+ template<typename _Functor, typename... _ArgTypes>
+ class _Function_handler<void(_ArgTypes...), reference_wrapper<_Functor> >
+ : public _Function_base::_Ref_manager<_Functor>
+ {
+ typedef _Function_base::_Ref_manager<_Functor> _Base;
+
+ public:
+ static void _M_invoke(const _Any_data& __functor, _ArgTypes... __args)
+ {
+ __callable_functor(**_Base::_M_get_pointer(__functor))(__args...);
+ }
+ };
+
+ template<typename _Class, typename _Member, typename _Res,
+ typename... _ArgTypes>
+ class _Function_handler<_Res(_ArgTypes...), _Member _Class::*>
+ : public _Function_handler<void(_ArgTypes...), _Member _Class::*>
+ {
+ typedef _Function_handler<void(_ArgTypes...), _Member _Class::*>
+ _Base;
+
+ public:
+ static _Res _M_invoke(const _Any_data& __functor, _ArgTypes... __args)
+ {
+ return _GLIBCXX_TR1::mem_fn(_Base::_M_get_pointer(__functor)->__value)(__args...);
+ }
+ };
+
+ template<typename _Class, typename _Member, typename... _ArgTypes>
+ class _Function_handler<void(_ArgTypes...), _Member _Class::*>
+ : public _Function_base::_Base_manager<
+ _Simple_type_wrapper< _Member _Class::* > >
+ {
+ typedef _Member _Class::* _Functor;
+ typedef _Simple_type_wrapper< _Functor > _Wrapper;
+ typedef _Function_base::_Base_manager<_Wrapper> _Base;
+
+ public:
+ static bool
+ _M_manager(_Any_data& __dest, const _Any_data& __source,
+ _Manager_operation __op)
+ {
+ switch (__op) {
+ case __get_type_info:
+ __dest._M_access<const type_info*>() = &typeid(_Functor);
+ break;
+
+ case __get_functor_ptr:
+ __dest._M_access<_Functor*>() =
+ &_Base::_M_get_pointer(__source)->__value;
+ break;
+
+ default:
+ _Base::_M_manager(__dest, __source, __op);
+ }
+ return false;
+ }
+
+ static void _M_invoke(const _Any_data& __functor, _ArgTypes... __args)
+ {
+ _GLIBCXX_TR1::mem_fn(_Base::_M_get_pointer(__functor)->__value)(__args...);
+ }
+ };
+
+ template<typename _Res, typename... _ArgTypes>
+ class function<_Res(_ArgTypes...)>
+ : public _Maybe_unary_or_binary_function<_Res, _ArgTypes...>,
+ private _Function_base
+ {
+ /**
+ * @if maint
+ * This class is used to implement the safe_bool idiom.
+ * @endif
+ */
+ struct _Hidden_type
+ {
+ _Hidden_type* _M_bool;
+ };
+
+ /**
+ * @if maint
+ * This typedef is used to implement the safe_bool idiom.
+ * @endif
+ */
+ typedef _Hidden_type* _Hidden_type::* _Safe_bool;
+
+ typedef _Res _Signature_type(_ArgTypes...);
+
+ struct _Useless {};
+
+ public:
+ typedef _Res result_type;
+
+ // [3.7.2.1] construct/copy/destroy
+
+ /**
+ * @brief Default construct creates an empty function call wrapper.
+ * @post @c !(bool)*this
+ */
+ function() : _Function_base() { }
+
+ /**
+ * @brief Default construct creates an empty function call wrapper.
+ * @post @c !(bool)*this
+ */
+ function(_M_clear_type*) : _Function_base() { }
+
+ /**
+ * @brief %Function copy constructor.
+ * @param x A %function object with identical call signature.
+ * @pre @c (bool)*this == (bool)x
+ *
+ * The newly-created %function contains a copy of the target of @a
+ * x (if it has one).
+ */
+ function(const function& __x);
+
+ /**
+ * @brief Builds a %function that targets a copy of the incoming
+ * function object.
+ * @param f A %function object that is callable with parameters of
+ * type @c T1, @c T2, ..., @c TN and returns a value convertible
+ * to @c Res.
+ *
+ * The newly-created %function object will target a copy of @a
+ * f. If @a f is @c reference_wrapper<F>, then this function
+ * object will contain a reference to the function object @c
+ * f.get(). If @a f is a NULL function pointer or NULL
+ * pointer-to-member, the newly-created object will be empty.
+ *
+ * If @a f is a non-NULL function pointer or an object of type @c
+ * reference_wrapper<F>, this function will not throw.
+ */
+ template<typename _Functor>
+ function(_Functor __f,
+ typename __gnu_cxx::__enable_if<
+ !is_integral<_Functor>::value, _Useless>::__type
+ = _Useless());
+
+ /**
+ * @brief %Function assignment operator.
+ * @param x A %function with identical call signature.
+ * @post @c (bool)*this == (bool)x
+ * @returns @c *this
+ *
+ * The target of @a x is copied to @c *this. If @a x has no
+ * target, then @c *this will be empty.
+ *
+ * If @a x targets a function pointer or a reference to a function
+ * object, then this operation will not throw an exception.
+ */
+ function& operator=(const function& __x)
+ {
+ function(__x).swap(*this);
+ return *this;
+ }
+
+ /**
+ * @brief %Function assignment to zero.
+ * @post @c !(bool)*this
+ * @returns @c *this
+ *
+ * The target of @a *this is deallocated, leaving it empty.
+ */
+ function& operator=(_M_clear_type*)
+ {
+ if (_M_manager) {
+ _M_manager(_M_functor, _M_functor, __destroy_functor);
+ _M_manager = 0;
+ _M_invoker = 0;
+ }
+ return *this;
+ }
+
+ /**
+ * @brief %Function assignment to a new target.
+ * @param f A %function object that is callable with parameters of
+ * type @c T1, @c T2, ..., @c TN and returns a value convertible
+ * to @c Res.
+ * @return @c *this
+ *
+ * This %function object wrapper will target a copy of @a
+ * f. If @a f is @c reference_wrapper<F>, then this function
+ * object will contain a reference to the function object @c
+ * f.get(). If @a f is a NULL function pointer or NULL
+ * pointer-to-member, @c this object will be empty.
+ *
+ * If @a f is a non-NULL function pointer or an object of type @c
+ * reference_wrapper<F>, this function will not throw.
+ */
+ template<typename _Functor>
+ typename __gnu_cxx::__enable_if<!is_integral<_Functor>::value,
+ function&>::__type
+ operator=(_Functor __f)
+ {
+ function(__f).swap(*this);
+ return *this;
+ }
+
+ // [3.7.2.2] function modifiers
+
+ /**
+ * @brief Swap the targets of two %function objects.
+ * @param f A %function with identical call signature.
+ *
+ * Swap the targets of @c this function object and @a f. This
+ * function will not throw an exception.
+ */
+ void swap(function& __x)
+ {
+ _Any_data __old_functor = _M_functor;
+ _M_functor = __x._M_functor;
+ __x._M_functor = __old_functor;
+ _Manager_type __old_manager = _M_manager;
+ _M_manager = __x._M_manager;
+ __x._M_manager = __old_manager;
+ _Invoker_type __old_invoker = _M_invoker;
+ _M_invoker = __x._M_invoker;
+ __x._M_invoker = __old_invoker;
+ }
+
+ // [3.7.2.3] function capacity
+
+ /**
+ * @brief Determine if the %function wrapper has a target.
+ *
+ * @return @c true when this %function object contains a target,
+ * or @c false when it is empty.
+ *
+ * This function will not throw an exception.
+ */
+ operator _Safe_bool() const
+ {
+ if (_M_empty())
+ {
+ return 0;
+ }
+ else
+ {
+ return &_Hidden_type::_M_bool;
+ }
+ }
+
+ // [3.7.2.4] function invocation
+
+ /**
+ * @brief Invokes the function targeted by @c *this.
+ * @returns the result of the target.
+ * @throws bad_function_call when @c !(bool)*this
+ *
+ * The function call operator invokes the target function object
+ * stored by @c this.
+ */
+ _Res operator()(_ArgTypes... __args) const;
+
+ // [3.7.2.5] function target access
+ /**
+ * @brief Determine the type of the target of this function object
+ * wrapper.
+ *
+ * @returns the type identifier of the target function object, or
+ * @c typeid(void) if @c !(bool)*this.
+ *
+ * This function will not throw an exception.
+ */
+ const type_info& target_type() const;
+
+ /**
+ * @brief Access the stored target function object.
+ *
+ * @return Returns a pointer to the stored target function object,
+ * if @c typeid(Functor).equals(target_type()); otherwise, a NULL
+ * pointer.
+ *
+ * This function will not throw an exception.
+ */
+ template<typename _Functor> _Functor* target();
+
+ /**
+ * @overload
+ */
+ template<typename _Functor> const _Functor* target() const;
+
+ private:
+ // [3.7.2.6] undefined operators
+ template<typename _Function>
+ void operator==(const function<_Function>&) const;
+ template<typename _Function>
+ void operator!=(const function<_Function>&) const;
+
+ typedef _Res (*_Invoker_type)(const _Any_data&, _ArgTypes...);
+ _Invoker_type _M_invoker;
+ };
+
+ template<typename _Res, typename... _ArgTypes>
+ function<_Res(_ArgTypes...)>::function(const function& __x)
+ : _Function_base()
+ {
+ if (__x) {
+ _M_invoker = __x._M_invoker;
+ _M_manager = __x._M_manager;
+ __x._M_manager(_M_functor, __x._M_functor, __clone_functor);
+ }
+ }
+
+ template<typename _Res, typename... _ArgTypes>
+ template<typename _Functor>
+ function<_Res(_ArgTypes...)>
+ ::function(_Functor __f,
+ typename __gnu_cxx::__enable_if<
+ !is_integral<_Functor>::value, _Useless>::__type)
+ : _Function_base()
+ {
+ typedef _Function_handler<_Signature_type, _Functor> _My_handler;
+ if (_My_handler::_M_not_empty_function(__f)) {
+ _M_invoker = &_My_handler::_M_invoke;
+ _M_manager = &_My_handler::_M_manager;
+ _My_handler::_M_init_functor(_M_functor, __f);
+ }
+ }
+
+ template<typename _Res, typename... _ArgTypes>
+ _Res function<_Res(_ArgTypes...)>::operator()(_ArgTypes... __args) const
+ {
+ if (_M_empty())
+ {
+#if __EXCEPTIONS
+ throw bad_function_call();
+#else
+ std::abort();
+#endif
+ }
+ return _M_invoker(_M_functor, __args...);
+ }
+
+ template<typename _Res, typename... _ArgTypes>
+ const type_info& function<_Res(_ArgTypes...)>::target_type() const
+ {
+ if (_M_manager)
+ {
+ _Any_data __typeinfo_result;
+ _M_manager(__typeinfo_result, _M_functor, __get_type_info);
+ return *__typeinfo_result._M_access<const type_info*>();
+ }
+ else
+ {
+ return typeid(void);
+ }
+ }
+
+ template<typename _Res, typename... _ArgTypes>
+ template<typename _Functor>
+ _Functor* function<_Res(_ArgTypes...)>::target()
+ {
+ if (typeid(_Functor) == target_type() && _M_manager)
+ {
+ _Any_data __ptr;
+ if (_M_manager(__ptr, _M_functor, __get_functor_ptr)
+ && !is_const<_Functor>::value)
+ return 0;
+ else
+ return __ptr._M_access<_Functor*>();
+ }
+ else
+ {
+ return 0;
+ }
+ }
+
+ template<typename _Res, typename... _ArgTypes>
+ template<typename _Functor>
+ const _Functor* function<_Res(_ArgTypes...)>::target() const
+ {
+ if (typeid(_Functor) == target_type() && _M_manager)
+ {
+ _Any_data __ptr;
+ _M_manager(__ptr, _M_functor, __get_functor_ptr);
+ return __ptr._M_access<const _Functor*>();
+ }
+ else
+ {
+ return 0;
+ }
+ }
+
// [3.7.2.7] null pointer comparisons
/**
_GLIBCXX_END_NAMESPACE
}
-#define _GLIBCXX_JOIN(X,Y) _GLIBCXX_JOIN2( X , Y )
-#define _GLIBCXX_JOIN2(X,Y) _GLIBCXX_JOIN3(X,Y)
-#define _GLIBCXX_JOIN3(X,Y) X##Y
-#define _GLIBCXX_REPEAT_HEADER <tr1/functional_iterate.h>
-#include <tr1/repeat.h>
-#undef _GLIBCXX_REPEAT_HEADER
-#undef _GLIBCXX_JOIN3
-#undef _GLIBCXX_JOIN2
-#undef _GLIBCXX_JOIN
-
#include <tr1/functional_hash.h>
#endif
+++ /dev/null
-// TR1 functional -*- C++ -*-
-
-// Copyright (C) 2005, 2006, 2007 Free Software Foundation, Inc.
-// Written by Douglas Gregor <doug.gregor -at- gmail.com>
-//
-// 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 tr1/functional_iterate.h
- * This is an internal header file, included by other library headers.
- * You should not attempt to use it directly.
- */
-
-namespace std
-{
-_GLIBCXX_BEGIN_NAMESPACE(_GLIBCXX_TR1)
-
-template<typename _Res _GLIBCXX_COMMA _GLIBCXX_TEMPLATE_PARAMS>
- struct _Weak_result_type_impl<_Res(_GLIBCXX_TEMPLATE_ARGS)>
- {
- typedef _Res result_type;
- };
-
-template<typename _Res _GLIBCXX_COMMA _GLIBCXX_TEMPLATE_PARAMS>
- struct _Weak_result_type_impl<_Res (&)(_GLIBCXX_TEMPLATE_ARGS)>
- {
- typedef _Res result_type;
- };
-
-template<typename _Res _GLIBCXX_COMMA _GLIBCXX_TEMPLATE_PARAMS>
- struct _Weak_result_type_impl<_Res (*)(_GLIBCXX_TEMPLATE_ARGS)>
- {
- typedef _Res result_type;
- };
-
-#if _GLIBCXX_NUM_ARGS > 0
-template<typename _Res, typename _Class _GLIBCXX_COMMA_SHIFTED
- _GLIBCXX_TEMPLATE_PARAMS_SHIFTED>
- struct _Weak_result_type_impl<
- _Res (_Class::*)(_GLIBCXX_TEMPLATE_ARGS_SHIFTED)>
- {
- typedef _Res result_type;
- };
-
-template<typename _Res, typename _Class _GLIBCXX_COMMA_SHIFTED
- _GLIBCXX_TEMPLATE_PARAMS_SHIFTED>
- struct _Weak_result_type_impl<
- _Res (_Class::*)(_GLIBCXX_TEMPLATE_ARGS_SHIFTED) const>
- {
- typedef _Res result_type;
- };
-
-template<typename _Res, typename _Class _GLIBCXX_COMMA_SHIFTED
- _GLIBCXX_TEMPLATE_PARAMS_SHIFTED>
- struct _Weak_result_type_impl<
- _Res (_Class::*)(_GLIBCXX_TEMPLATE_ARGS_SHIFTED) volatile>
- {
- typedef _Res result_type;
- };
-
-template<typename _Res, typename _Class _GLIBCXX_COMMA_SHIFTED
- _GLIBCXX_TEMPLATE_PARAMS_SHIFTED>
- struct _Weak_result_type_impl<
- _Res (_Class::*)(_GLIBCXX_TEMPLATE_ARGS_SHIFTED) const volatile>
- {
- typedef _Res result_type;
- };
-#endif
-
-template<typename _Functor _GLIBCXX_COMMA _GLIBCXX_TEMPLATE_PARAMS>
- class result_of<_Functor(_GLIBCXX_TEMPLATE_ARGS)>
- : public _Result_of_impl<
- _Has_result_type<_Weak_result_type<_Functor> >::value,
- _Functor(_GLIBCXX_TEMPLATE_ARGS)>
- { };
-
-template<typename _Functor _GLIBCXX_COMMA _GLIBCXX_TEMPLATE_PARAMS>
- struct _Result_of_impl<true, _Functor(_GLIBCXX_TEMPLATE_ARGS)>
- {
- typedef typename _Weak_result_type<_Functor>::result_type type;
- };
-
-template<typename _Functor _GLIBCXX_COMMA _GLIBCXX_TEMPLATE_PARAMS>
- struct _Result_of_impl<false, _Functor(_GLIBCXX_TEMPLATE_ARGS)>
- {
-#if _GLIBCXX_NUM_ARGS > 0
- typedef typename _Functor
- ::template result<_Functor(_GLIBCXX_TEMPLATE_ARGS)>::type type;
-#else
- typedef void type;
-#endif
- };
-
-/**
- * @if maint
- * Invoke a function object, which may be either a member pointer or a
- * function object. The first parameter will tell which.
- * @endif
- */
-template<typename _Functor _GLIBCXX_COMMA _GLIBCXX_TEMPLATE_PARAMS>
- inline
- typename __gnu_cxx::__enable_if<(!is_member_pointer<_Functor>::value
- && !is_function<_Functor>::value
- && !is_function<typename remove_pointer<_Functor>::type>::value),
- typename result_of<_Functor(_GLIBCXX_TEMPLATE_ARGS)>::type>::__type
- __invoke(_Functor& __f _GLIBCXX_COMMA _GLIBCXX_REF_PARAMS)
- {
- return __f(_GLIBCXX_ARGS);
- }
-
-#if _GLIBCXX_NUM_ARGS > 0
-template<typename _Functor _GLIBCXX_COMMA _GLIBCXX_TEMPLATE_PARAMS>
- inline
- typename __gnu_cxx::__enable_if<(is_member_pointer<_Functor>::value
- && !is_function<_Functor>::value
- && !is_function<typename remove_pointer<_Functor>::type>::value),
- typename result_of<_Functor(_GLIBCXX_TEMPLATE_ARGS)>::type
- >::__type
- __invoke(_Functor& __f _GLIBCXX_COMMA _GLIBCXX_REF_PARAMS)
- {
- return mem_fn(__f)(_GLIBCXX_ARGS);
- }
-#endif
-
-// To pick up function references (that will become function pointers)
-template<typename _Functor _GLIBCXX_COMMA _GLIBCXX_TEMPLATE_PARAMS>
- inline
- typename __gnu_cxx::__enable_if<(is_pointer<_Functor>::value
- && is_function<typename remove_pointer<_Functor>::type>::value),
- typename result_of<_Functor(_GLIBCXX_TEMPLATE_ARGS)>::type
- >::__type
- __invoke(_Functor __f _GLIBCXX_COMMA _GLIBCXX_REF_PARAMS)
- {
- return __f(_GLIBCXX_ARGS);
- }
-
-/**
- * @if maint
- * Implementation of reference_wrapper::operator()
- * @endif
-*/
-#if _GLIBCXX_NUM_ARGS > 0
-template<typename _Tp>
-template<_GLIBCXX_TEMPLATE_PARAMS>
- typename result_of<
- typename reference_wrapper<_Tp>::_M_func_type(_GLIBCXX_TEMPLATE_ARGS)>::type
- reference_wrapper<_Tp>::operator()(_GLIBCXX_REF_PARAMS) const
- {
- return __invoke(get(), _GLIBCXX_ARGS);
- }
-#endif
-
-#if _GLIBCXX_NUM_ARGS > 0
-template<typename _Res, typename _Class _GLIBCXX_COMMA_SHIFTED
- _GLIBCXX_TEMPLATE_PARAMS_SHIFTED>
- class _Mem_fn<_Res (_Class::*)(_GLIBCXX_TEMPLATE_ARGS_SHIFTED)>
-#if _GLIBCXX_NUM_ARGS == 1
- : public unary_function<_Class*, _Res>
-#elif _GLIBCXX_NUM_ARGS == 2
- : public binary_function<_Class*, _T1, _Res>
-#endif
- {
- typedef _Res (_Class::*_Functor)(_GLIBCXX_TEMPLATE_ARGS_SHIFTED);
-
- template<typename _Tp>
- _Res
- _M_call(_Tp& __object, const volatile _Class * _GLIBCXX_COMMA_SHIFTED
- _GLIBCXX_PARAMS_SHIFTED) const
- { return (__object.*__pmf)(_GLIBCXX_ARGS_SHIFTED); }
-
- template<typename _Tp>
- _Res
- _M_call(_Tp& __ptr, const volatile void * _GLIBCXX_COMMA_SHIFTED
- _GLIBCXX_PARAMS_SHIFTED) const
- { return ((*__ptr).*__pmf)(_GLIBCXX_ARGS_SHIFTED); }
-
- public:
- typedef _Res result_type;
-
- explicit _Mem_fn(_Functor __pf) : __pmf(__pf) { }
-
- // Handle objects
- _Res
- operator()(_Class& __object _GLIBCXX_COMMA_SHIFTED
- _GLIBCXX_PARAMS_SHIFTED) const
- { return (__object.*__pmf)(_GLIBCXX_ARGS_SHIFTED); }
-
- // Handle pointers
- _Res
- operator()(_Class* __object _GLIBCXX_COMMA_SHIFTED
- _GLIBCXX_PARAMS_SHIFTED) const
- { return (__object->*__pmf)(_GLIBCXX_ARGS_SHIFTED); }
-
- // Handle smart pointers, references and pointers to derived
- template<typename _Tp>
- _Res
- operator()(_Tp& __object _GLIBCXX_COMMA_SHIFTED
- _GLIBCXX_PARAMS_SHIFTED) const
- {
- return _M_call(__object, &__object _GLIBCXX_COMMA_SHIFTED
- _GLIBCXX_ARGS_SHIFTED);
- }
-
- private:
- _Functor __pmf;
- };
-
-template<typename _Res, typename _Class _GLIBCXX_COMMA_SHIFTED
- _GLIBCXX_TEMPLATE_PARAMS_SHIFTED>
- class _Mem_fn<_Res (_Class::*)(_GLIBCXX_TEMPLATE_ARGS_SHIFTED) const>
-#if _GLIBCXX_NUM_ARGS == 1
- : public unary_function<const _Class*, _Res>
-#elif _GLIBCXX_NUM_ARGS == 2
- : public binary_function<const _Class*, _T1, _Res>
-#endif
- {
- typedef _Res (_Class::*_Functor)(_GLIBCXX_TEMPLATE_ARGS_SHIFTED) const;
-
- template<typename _Tp>
- _Res
- _M_call(_Tp& __object, const volatile _Class * _GLIBCXX_COMMA_SHIFTED
- _GLIBCXX_PARAMS_SHIFTED) const
- { return (__object.*__pmf)(_GLIBCXX_ARGS_SHIFTED); }
-
- template<typename _Tp>
- _Res
- _M_call(_Tp& __ptr, const volatile void * _GLIBCXX_COMMA_SHIFTED
- _GLIBCXX_PARAMS_SHIFTED) const
- { return ((*__ptr).*__pmf)(_GLIBCXX_ARGS_SHIFTED); }
-
- public:
- typedef _Res result_type;
-
- explicit _Mem_fn(_Functor __pf) : __pmf(__pf) { }
-
- // Handle objects
- _Res
- operator()(const _Class& __object _GLIBCXX_COMMA_SHIFTED
- _GLIBCXX_PARAMS_SHIFTED) const
- { return (__object.*__pmf)(_GLIBCXX_ARGS_SHIFTED); }
-
- // Handle pointers
- _Res
- operator()(const _Class* __object _GLIBCXX_COMMA_SHIFTED
- _GLIBCXX_PARAMS_SHIFTED) const
- { return (__object->*__pmf)(_GLIBCXX_ARGS_SHIFTED); }
-
- // Handle smart pointers, references and pointers to derived
- template<typename _Tp>
- _Res
- operator()(_Tp& __object _GLIBCXX_COMMA_SHIFTED
- _GLIBCXX_PARAMS_SHIFTED) const
- {
- return _M_call(__object, &__object _GLIBCXX_COMMA_SHIFTED
- _GLIBCXX_ARGS_SHIFTED);
- }
-
- private:
- _Functor __pmf;
- };
-
-template<typename _Res, typename _Class _GLIBCXX_COMMA_SHIFTED
- _GLIBCXX_TEMPLATE_PARAMS_SHIFTED>
- class _Mem_fn<_Res (_Class::*)(_GLIBCXX_TEMPLATE_ARGS_SHIFTED) volatile>
-#if _GLIBCXX_NUM_ARGS == 1
- : public unary_function<volatile _Class*, _Res>
-#elif _GLIBCXX_NUM_ARGS == 2
- : public binary_function<volatile _Class*, _T1, _Res>
-#endif
- {
- typedef _Res (_Class::*_Functor)(_GLIBCXX_TEMPLATE_ARGS_SHIFTED) volatile;
-
- template<typename _Tp>
- _Res
- _M_call(_Tp& __object, const volatile _Class * _GLIBCXX_COMMA_SHIFTED
- _GLIBCXX_PARAMS_SHIFTED) const
- { return (__object.*__pmf)(_GLIBCXX_ARGS_SHIFTED); }
-
- template<typename _Tp>
- _Res
- _M_call(_Tp& __ptr, const volatile void * _GLIBCXX_COMMA_SHIFTED
- _GLIBCXX_PARAMS_SHIFTED) const
- { return ((*__ptr).*__pmf)(_GLIBCXX_ARGS_SHIFTED); }
-
- public:
- typedef _Res result_type;
-
- explicit _Mem_fn(_Functor __pf) : __pmf(__pf) { }
-
- // Handle objects
- _Res
- operator()(volatile _Class& __object _GLIBCXX_COMMA_SHIFTED
- _GLIBCXX_PARAMS_SHIFTED) const
- { return (__object.*__pmf)(_GLIBCXX_ARGS_SHIFTED); }
-
- // Handle pointers
- _Res
- operator()(volatile _Class* __object _GLIBCXX_COMMA_SHIFTED
- _GLIBCXX_PARAMS_SHIFTED) const
- { return (__object->*__pmf)(_GLIBCXX_ARGS_SHIFTED); }
-
- // Handle smart pointers, references and pointers to derived
- template<typename _Tp>
- _Res
- operator()(_Tp& __object _GLIBCXX_COMMA_SHIFTED
- _GLIBCXX_PARAMS_SHIFTED) const
- {
- return _M_call(__object, &__object _GLIBCXX_COMMA_SHIFTED
- _GLIBCXX_ARGS_SHIFTED);
- }
- private:
- _Functor __pmf;
- };
-
-template<typename _Res, typename _Class _GLIBCXX_COMMA_SHIFTED
- _GLIBCXX_TEMPLATE_PARAMS_SHIFTED>
- class _Mem_fn<_Res(_Class::*)(_GLIBCXX_TEMPLATE_ARGS_SHIFTED) const volatile>
-#if _GLIBCXX_NUM_ARGS == 1
- : public unary_function<const volatile _Class*, _Res>
-#elif _GLIBCXX_NUM_ARGS == 2
- : public binary_function<const volatile _Class*, _T1, _Res>
-#endif
- {
- typedef _Res (_Class::*_Functor)(_GLIBCXX_TEMPLATE_ARGS_SHIFTED)
- const volatile;
-
- template<typename _Tp>
- _Res
- _M_call(_Tp& __object, const volatile _Class * _GLIBCXX_COMMA_SHIFTED
- _GLIBCXX_PARAMS_SHIFTED) const
- { return (__object.*__pmf)(_GLIBCXX_ARGS_SHIFTED); }
-
- template<typename _Tp>
- _Res
- _M_call(_Tp& __ptr, const volatile void * _GLIBCXX_COMMA_SHIFTED
- _GLIBCXX_PARAMS_SHIFTED) const
- { return ((*__ptr).*__pmf)(_GLIBCXX_ARGS_SHIFTED); }
-
- public:
- typedef _Res result_type;
-
- explicit _Mem_fn(_Functor __pf) : __pmf(__pf) { }
-
- // Handle objects
- _Res
- operator()(const volatile _Class& __object _GLIBCXX_COMMA_SHIFTED
- _GLIBCXX_PARAMS_SHIFTED) const
- { return (__object.*__pmf)(_GLIBCXX_ARGS_SHIFTED); }
-
- // Handle pointers
- _Res
- operator()(const volatile _Class* __object _GLIBCXX_COMMA_SHIFTED
- _GLIBCXX_PARAMS_SHIFTED) const
- { return (__object->*__pmf)(_GLIBCXX_ARGS_SHIFTED); }
-
- // Handle smart pointers, references and pointers to derived
- template<typename _Tp>
- _Res
- operator()(_Tp& __object _GLIBCXX_COMMA_SHIFTED
- _GLIBCXX_PARAMS_SHIFTED) const
- {
- return _M_call(__object, &__object _GLIBCXX_COMMA_SHIFTED
- _GLIBCXX_ARGS_SHIFTED);
- }
-
- private:
- _Functor __pmf;
- };
-#endif
-
-#if _GLIBCXX_NUM_ARGS > 0
-namespace placeholders
-{
-namespace
-{
- _Placeholder<_GLIBCXX_NUM_ARGS> _GLIBCXX_JOIN(_,_GLIBCXX_NUM_ARGS);
-} // anonymous namespace
-}
-#endif
-
-template<typename _Functor _GLIBCXX_COMMA _GLIBCXX_TEMPLATE_PARAMS>
-class _Bind<_Functor(_GLIBCXX_TEMPLATE_ARGS)>
- : public _Weak_result_type<_Functor>
-{
- typedef _Bind __self_type;
-
- _Functor _M_f;
- _GLIBCXX_BIND_MEMBERS
-
- public:
-#if _GLIBCXX_NUM_ARGS == 0
- explicit
-#endif
- _Bind(_Functor __f _GLIBCXX_COMMA _GLIBCXX_PARAMS)
- : _M_f(__f) _GLIBCXX_COMMA _GLIBCXX_BIND_MEMBERS_INIT { }
-
-#define _GLIBCXX_BIND_REPEAT_HEADER <tr1/bind_iterate.h>
-#include <tr1/bind_repeat.h>
-#undef _GLIBCXX_BIND_REPEAT_HEADER
-};
-
-template<typename _Result, typename _Functor
- _GLIBCXX_COMMA _GLIBCXX_TEMPLATE_PARAMS>
-class _Bind_result<_Result, _Functor(_GLIBCXX_TEMPLATE_ARGS)>
-{
- _Functor _M_f;
- _GLIBCXX_BIND_MEMBERS
-
- public:
- typedef _Result result_type;
-
-#if _GLIBCXX_NUM_ARGS == 0
- explicit
-#endif
- _Bind_result(_Functor __f _GLIBCXX_COMMA _GLIBCXX_PARAMS)
- : _M_f(__f) _GLIBCXX_COMMA _GLIBCXX_BIND_MEMBERS_INIT { }
-
-#define _GLIBCXX_BIND_REPEAT_HEADER <tr1/bind_iterate.h>
-#define _GLIBCXX_BIND_HAS_RESULT_TYPE
-#include <tr1/bind_repeat.h>
-#undef _GLIBCXX_BIND_HAS_RESULT_TYPE
-#undef _GLIBCXX_BIND_REPEAT_HEADER
-};
-
-// Handle arbitrary function objects
-template<typename _Functor _GLIBCXX_COMMA _GLIBCXX_TEMPLATE_PARAMS>
-inline
-_Bind<typename _Maybe_wrap_member_pointer<_Functor>::type
- (_GLIBCXX_TEMPLATE_ARGS)>
-bind(_Functor __f _GLIBCXX_COMMA _GLIBCXX_PARAMS)
-{
- typedef _Maybe_wrap_member_pointer<_Functor> __maybe_type;
- typedef typename __maybe_type::type __functor_type;
- typedef _Bind<__functor_type(_GLIBCXX_TEMPLATE_ARGS)> __result_type;
- return __result_type(__maybe_type::__do_wrap(__f)
- _GLIBCXX_COMMA _GLIBCXX_ARGS);
-}
-
-template<typename _Result, typename _Functor
- _GLIBCXX_COMMA _GLIBCXX_TEMPLATE_PARAMS>
-inline
-_Bind_result<_Result,
- typename _Maybe_wrap_member_pointer<_Functor>::type
- (_GLIBCXX_TEMPLATE_ARGS)>
-bind(_Functor __f _GLIBCXX_COMMA _GLIBCXX_PARAMS)
-{
- typedef _Maybe_wrap_member_pointer<_Functor> __maybe_type;
- typedef typename __maybe_type::type __functor_type;
- typedef _Bind_result<_Result, __functor_type(_GLIBCXX_TEMPLATE_ARGS)>
- __result_type;
- return __result_type(__maybe_type::__do_wrap(__f)
- _GLIBCXX_COMMA _GLIBCXX_ARGS);
-}
-
-template<typename _Res, typename _Functor _GLIBCXX_COMMA
- _GLIBCXX_TEMPLATE_PARAMS>
-class _Function_handler<_Res(_GLIBCXX_TEMPLATE_ARGS), _Functor>
- : public _Function_base::_Base_manager<_Functor>
-{
- typedef _Function_base::_Base_manager<_Functor> _Base;
-
- public:
- static _Res
- _M_invoke(const _Any_data& __functor _GLIBCXX_COMMA _GLIBCXX_PARAMS)
- {
- return (*_Base::_M_get_pointer(__functor))(_GLIBCXX_ARGS);
- }
-};
-
-template<typename _Functor _GLIBCXX_COMMA _GLIBCXX_TEMPLATE_PARAMS>
-class _Function_handler<void(_GLIBCXX_TEMPLATE_ARGS), _Functor>
- : public _Function_base::_Base_manager<_Functor>
-{
- typedef _Function_base::_Base_manager<_Functor> _Base;
-
- public:
- static void
- _M_invoke(const _Any_data& __functor _GLIBCXX_COMMA _GLIBCXX_PARAMS)
- {
- (*_Base::_M_get_pointer(__functor))(_GLIBCXX_ARGS);
- }
-};
-
-template<typename _Res, typename _Functor _GLIBCXX_COMMA
- _GLIBCXX_TEMPLATE_PARAMS>
-class _Function_handler<_Res(_GLIBCXX_TEMPLATE_ARGS),
- reference_wrapper<_Functor> >
- : public _Function_base::_Ref_manager<_Functor>
-{
- typedef _Function_base::_Ref_manager<_Functor> _Base;
-
- public:
- static _Res
- _M_invoke(const _Any_data& __functor _GLIBCXX_COMMA _GLIBCXX_PARAMS)
- {
- return __callable_functor(**_Base::_M_get_pointer(__functor))
- (_GLIBCXX_ARGS);
- }
-};
-
-template<typename _Functor _GLIBCXX_COMMA _GLIBCXX_TEMPLATE_PARAMS>
-class _Function_handler<void(_GLIBCXX_TEMPLATE_ARGS),
- reference_wrapper<_Functor> >
- : public _Function_base::_Ref_manager<_Functor>
-{
- typedef _Function_base::_Ref_manager<_Functor> _Base;
-
- public:
- static void
- _M_invoke(const _Any_data& __functor _GLIBCXX_COMMA _GLIBCXX_PARAMS)
- {
- __callable_functor(**_Base::_M_get_pointer(__functor))(_GLIBCXX_ARGS);
- }
-};
-
-template<typename _Class, typename _Member, typename _Res
- _GLIBCXX_COMMA _GLIBCXX_TEMPLATE_PARAMS>
-class _Function_handler<_Res(_GLIBCXX_TEMPLATE_ARGS), _Member _Class::*>
- : public _Function_handler<void(_GLIBCXX_TEMPLATE_ARGS), _Member _Class::*>
-{
- typedef _Function_handler<void(_GLIBCXX_TEMPLATE_ARGS), _Member _Class::*>
- _Base;
-
- public:
- static _Res
- _M_invoke(const _Any_data& __functor _GLIBCXX_COMMA _GLIBCXX_PARAMS)
- {
- return std::_GLIBCXX_TR1::mem_fn(_Base::_M_get_pointer(__functor)->__value)
- (_GLIBCXX_ARGS);
- }
-};
-
-template<typename _Class, typename _Member
- _GLIBCXX_COMMA _GLIBCXX_TEMPLATE_PARAMS>
-class _Function_handler<void(_GLIBCXX_TEMPLATE_ARGS), _Member _Class::*>
- : public _Function_base::_Base_manager<
- _Simple_type_wrapper< _Member _Class::* > >
-{
- typedef _Member _Class::* _Functor;
- typedef _Simple_type_wrapper< _Functor > _Wrapper;
- typedef _Function_base::_Base_manager<_Wrapper> _Base;
-
- public:
- static bool
- _M_manager(_Any_data& __dest, const _Any_data& __source,
- _Manager_operation __op)
- {
- switch (__op) {
- case __get_type_info:
- __dest._M_access<const type_info*>() = &typeid(_Functor);
- break;
-
- case __get_functor_ptr:
- __dest._M_access<_Functor*>() =
- &_Base::_M_get_pointer(__source)->__value;
- break;
-
- default:
- _Base::_M_manager(__dest, __source, __op);
- }
- return false;
- }
-
- static void
- _M_invoke(const _Any_data& __functor _GLIBCXX_COMMA _GLIBCXX_PARAMS)
- {
- std::_GLIBCXX_TR1::mem_fn(_Base::_M_get_pointer(__functor)->__value)
- (_GLIBCXX_ARGS);
- }
-};
-
-template<typename _Res _GLIBCXX_COMMA _GLIBCXX_TEMPLATE_PARAMS>
-class function<_Res(_GLIBCXX_TEMPLATE_ARGS)>
-#if _GLIBCXX_NUM_ARGS == 1
- : public unary_function<_T1, _Res>, private _Function_base
-#elif _GLIBCXX_NUM_ARGS == 2
- : public binary_function<_T1, _T2, _Res>, private _Function_base
-#else
- : private _Function_base
-#endif
-{
- /**
- * @if maint
- * This class is used to implement the safe_bool idiom.
- * @endif
- */
- struct _Hidden_type
- {
- _Hidden_type* _M_bool;
- };
-
- /**
- * @if maint
- * This typedef is used to implement the safe_bool idiom.
- * @endif
- */
- typedef _Hidden_type* _Hidden_type::* _Safe_bool;
-
- typedef _Res _Signature_type(_GLIBCXX_TEMPLATE_ARGS);
-
- struct _Useless {};
-
- public:
- typedef _Res result_type;
-
- // [3.7.2.1] construct/copy/destroy
-
- /**
- * @brief Default construct creates an empty function call wrapper.
- * @post @c !(bool)*this
- */
- function() : _Function_base() { }
-
- /**
- * @brief Default construct creates an empty function call wrapper.
- * @post @c !(bool)*this
- */
- function(_M_clear_type*) : _Function_base() { }
-
- /**
- * @brief %Function copy constructor.
- * @param x A %function object with identical call signature.
- * @pre @c (bool)*this == (bool)x
- *
- * The newly-created %function contains a copy of the target of @a
- * x (if it has one).
- */
- function(const function& __x);
-
- /**
- * @brief Builds a %function that targets a copy of the incoming
- * function object.
- * @param f A %function object that is callable with parameters of
- * type @c T1, @c T2, ..., @c TN and returns a value convertible
- * to @c Res.
- *
- * The newly-created %function object will target a copy of @a
- * f. If @a f is @c reference_wrapper<F>, then this function
- * object will contain a reference to the function object @c
- * f.get(). If @a f is a NULL function pointer or NULL
- * pointer-to-member, the newly-created object will be empty.
- *
- * If @a f is a non-NULL function pointer or an object of type @c
- * reference_wrapper<F>, this function will not throw.
- */
- template<typename _Functor>
- function(_Functor __f,
- typename __gnu_cxx::__enable_if<!is_integral<_Functor>::value, _Useless>::__type = _Useless());
-
- /**
- * @brief %Function assignment operator.
- * @param x A %function with identical call signature.
- * @post @c (bool)*this == (bool)x
- * @returns @c *this
- *
- * The target of @a x is copied to @c *this. If @a x has no
- * target, then @c *this will be empty.
- *
- * If @a x targets a function pointer or a reference to a function
- * object, then this operation will not throw an exception.
- */
- function& operator=(const function& __x)
- {
- function(__x).swap(*this);
- return *this;
- }
-
- /**
- * @brief %Function assignment to zero.
- * @post @c !(bool)*this
- * @returns @c *this
- *
- * The target of @a *this is deallocated, leaving it empty.
- */
- function& operator=(_M_clear_type*)
- {
- if (_M_manager) {
- _M_manager(_M_functor, _M_functor, __destroy_functor);
- _M_manager = 0;
- _M_invoker = 0;
- }
- return *this;
- }
-
- /**
- * @brief %Function assignment to a new target.
- * @param f A %function object that is callable with parameters of
- * type @c T1, @c T2, ..., @c TN and returns a value convertible
- * to @c Res.
- * @return @c *this
- *
- * This %function object wrapper will target a copy of @a
- * f. If @a f is @c reference_wrapper<F>, then this function
- * object will contain a reference to the function object @c
- * f.get(). If @a f is a NULL function pointer or NULL
- * pointer-to-member, @c this object will be empty.
- *
- * If @a f is a non-NULL function pointer or an object of type @c
- * reference_wrapper<F>, this function will not throw.
- */
- template<typename _Functor>
- typename __gnu_cxx::__enable_if<!is_integral<_Functor>::value, function&>::__type
- operator=(_Functor __f)
- {
- function(__f).swap(*this);
- return *this;
- }
-
- // [3.7.2.2] function modifiers
-
- /**
- * @brief Swap the targets of two %function objects.
- * @param f A %function with identical call signature.
- *
- * Swap the targets of @c this function object and @a f. This
- * function will not throw an exception.
- */
- void swap(function& __x)
- {
- _Any_data __old_functor = _M_functor;
- _M_functor = __x._M_functor;
- __x._M_functor = __old_functor;
- _Manager_type __old_manager = _M_manager;
- _M_manager = __x._M_manager;
- __x._M_manager = __old_manager;
- _Invoker_type __old_invoker = _M_invoker;
- _M_invoker = __x._M_invoker;
- __x._M_invoker = __old_invoker;
- }
-
- // [3.7.2.3] function capacity
-
- /**
- * @brief Determine if the %function wrapper has a target.
- *
- * @return @c true when this %function object contains a target,
- * or @c false when it is empty.
- *
- * This function will not throw an exception.
- */
- operator _Safe_bool() const
- {
- if (_M_empty())
- {
- return 0;
- }
- else
- {
- return &_Hidden_type::_M_bool;
- }
- }
-
- // [3.7.2.4] function invocation
-
- /**
- * @brief Invokes the function targeted by @c *this.
- * @returns the result of the target.
- * @throws bad_function_call when @c !(bool)*this
- *
- * The function call operator invokes the target function object
- * stored by @c this.
- */
- _Res operator()(_GLIBCXX_PARAMS) const;
-
- // [3.7.2.5] function target access
- /**
- * @brief Determine the type of the target of this function object
- * wrapper.
- *
- * @returns the type identifier of the target function object, or
- * @c typeid(void) if @c !(bool)*this.
- *
- * This function will not throw an exception.
- */
- const type_info& target_type() const;
-
- /**
- * @brief Access the stored target function object.
- *
- * @return Returns a pointer to the stored target function object,
- * if @c typeid(Functor).equals(target_type()); otherwise, a NULL
- * pointer.
- *
- * This function will not throw an exception.
- */
- template<typename _Functor> _Functor* target();
-
- /**
- * @overload
- */
- template<typename _Functor> const _Functor* target() const;
-
- private:
- // [3.7.2.6] undefined operators
- template<typename _Function>
- void operator==(const function<_Function>&) const;
- template<typename _Function>
- void operator!=(const function<_Function>&) const;
-
- typedef _Res (*_Invoker_type)(const _Any_data& _GLIBCXX_COMMA
- _GLIBCXX_PARAMS);
- _Invoker_type _M_invoker;
-};
-
-template<typename _Res _GLIBCXX_COMMA _GLIBCXX_TEMPLATE_PARAMS>
- function<_Res(_GLIBCXX_TEMPLATE_ARGS)>::function(const function& __x)
- : _Function_base()
- {
- if (__x) {
- _M_invoker = __x._M_invoker;
- _M_manager = __x._M_manager;
- __x._M_manager(_M_functor, __x._M_functor, __clone_functor);
- }
- }
-
-template<typename _Res _GLIBCXX_COMMA _GLIBCXX_TEMPLATE_PARAMS>
-template<typename _Functor>
- function<_Res(_GLIBCXX_TEMPLATE_ARGS)>
- ::function(_Functor __f,
- typename __gnu_cxx::__enable_if<!is_integral<_Functor>::value, _Useless>::__type)
- : _Function_base()
-{
- typedef _Function_handler<_Signature_type, _Functor> _My_handler;
- if (_My_handler::_M_not_empty_function(__f)) {
- _M_invoker = &_My_handler::_M_invoke;
- _M_manager = &_My_handler::_M_manager;
- _My_handler::_M_init_functor(_M_functor, __f);
- }
-}
-
-template<typename _Res _GLIBCXX_COMMA _GLIBCXX_TEMPLATE_PARAMS>
- _Res
- function<_Res(_GLIBCXX_TEMPLATE_ARGS)>::operator()(_GLIBCXX_PARAMS) const
- {
- if (_M_empty())
- {
-#if __EXCEPTIONS
- throw bad_function_call();
-#else
- std::abort();
-#endif
- }
- return _M_invoker(_M_functor _GLIBCXX_COMMA _GLIBCXX_ARGS);
- }
-
-template<typename _Res _GLIBCXX_COMMA _GLIBCXX_TEMPLATE_PARAMS>
- const type_info&
- function<_Res(_GLIBCXX_TEMPLATE_ARGS)>::target_type() const
- {
- if (_M_manager)
- {
- _Any_data __typeinfo_result;
- _M_manager(__typeinfo_result, _M_functor, __get_type_info);
- return *__typeinfo_result._M_access<const type_info*>();
- }
- else
- {
- return typeid(void);
- }
- }
-
-template<typename _Res _GLIBCXX_COMMA _GLIBCXX_TEMPLATE_PARAMS>
-template<typename _Functor>
- _Functor*
- function<_Res(_GLIBCXX_TEMPLATE_ARGS)>::target()
- {
- if (typeid(_Functor) == target_type() && _M_manager)
- {
- _Any_data __ptr;
- if (_M_manager(__ptr, _M_functor, __get_functor_ptr)
- && !is_const<_Functor>::value)
- return 0;
- else
- return __ptr._M_access<_Functor*>();
- }
- else
- {
- return 0;
- }
- }
-
-template<typename _Res _GLIBCXX_COMMA _GLIBCXX_TEMPLATE_PARAMS>
-template<typename _Functor>
- const _Functor*
- function<_Res(_GLIBCXX_TEMPLATE_ARGS)>::target() const
- {
- if (typeid(_Functor) == target_type() && _M_manager)
- {
- _Any_data __ptr;
- _M_manager(__ptr, _M_functor, __get_functor_ptr);
- return __ptr._M_access<const _Functor*>();
- }
- else
- {
- return 0;
- }
- }
-
-_GLIBCXX_END_NAMESPACE
-}
+++ /dev/null
-// TR1 functional -*- C++ -*-
-
-// Copyright (C) 2005 Free Software Foundation, Inc.
-// Written by Douglas Gregor <doug.gregor -at- gmail.com>
-//
-// 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 tr1/mu_iterate.h
- * This is an internal header file, included by other library headers.
- * You should not attempt to use it directly.
- */
-
-// Determine the result type when we pass the arguments along. This
-// involves passing along the cv-qualifiers placed on _Mu and
-// unwrapping the argument bundle.
-// @namespace std::tr1
-// @class std::tr1::_Mu::result
-template<typename _CVMu, typename _CVArg
- _GLIBCXX_COMMA _GLIBCXX_TEMPLATE_PARAMS>
-class result<_CVMu(_CVArg, tuple<_GLIBCXX_TEMPLATE_ARGS>)>
- : public result_of<_CVArg(_GLIBCXX_TEMPLATE_ARGS)> { };
-
-template<typename _CVArg _GLIBCXX_COMMA _GLIBCXX_TEMPLATE_PARAMS>
-typename result_of<_CVArg(_GLIBCXX_TEMPLATE_ARGS)>::type
-operator()(_CVArg& __arg, const tuple<_GLIBCXX_TEMPLATE_ARGS>& __tuple)
- const volatile
-{
- return __arg(_GLIBCXX_MU_GET_TUPLE_ARGS);
-}
+++ /dev/null
-// TR1 reference_wrapper -*- C++ -*-
-
-// Copyright (C) 2005 Free Software Foundation, Inc.
-// Written by Douglas Gregor <doug.gregor -at- gmail.com>
-//
-// 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 tr1/ref_wrap_iterate.h
- * This is an internal header file, included by other library headers.
- * You should not attempt to use it directly.
- */
-
-#if _GLIBCXX_NUM_ARGS > 0
-template<_GLIBCXX_TEMPLATE_PARAMS>
- typename result_of<_M_func_type(_GLIBCXX_TEMPLATE_ARGS)>::type
- operator()(_GLIBCXX_REF_PARAMS) const;
-#else
-typename result_of<_M_func_type()>::type
-operator()() const
-{ return get()(); }
-#endif
+++ /dev/null
-// TR1 code repetition -*- C++ -*-
-
-// Copyright (C) 2005, 2007 Free Software Foundation, Inc.
-// Written by Douglas Gregor <doug.gregor -at- gmail.com>
-//
-// 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 tr1/repeat.h
- * This is an internal header file, included by other library headers.
- * You should not attempt to use it directly.
- */
-
-#ifndef _GLIBCXX_REPEAT_HEADER
-# error Internal error: _GLIBCXX_REPEAT_HEADER must be set
-#endif /* _GLIBCXX_REPEAT_HEADER */
-
-#ifndef _GLIBCXX_TUPLE_ALL_TEMPLATE_PARAMS
-# define _GLIBCXX_TUPLE_ALL_TEMPLATE_PARAMS typename _T1, typename _T2, typename _T3, typename _T4, typename _T5, typename _T6, typename _T7, typename _T8, typename _T9, typename _T10
-# define _GLIBCXX_TUPLE_ALL_TEMPLATE_PARAMS_UNNAMED typename, typename, typename, typename, typename, typename, typename, typename, typename, typename
-# define _GLIBCXX_TUPLE_ALL_TEMPLATE_ARGS _T1, _T2, _T3, _T4, _T5, _T6, _T7, _T8, _T9, _T10
-#endif
-
-#define _GLIBCXX_NUM_ARGS 0
-#define _GLIBCXX_COMMA
-#define _GLIBCXX_TEMPLATE_PARAMS
-#define _GLIBCXX_TEMPLATE_ARGS
-#define _GLIBCXX_PARAMS
-#define _GLIBCXX_REF_PARAMS
-#define _GLIBCXX_ARGS
-#define _GLIBCXX_COMMA_SHIFTED
-#define _GLIBCXX_TEMPLATE_PARAMS_SHIFTED
-#define _GLIBCXX_TEMPLATE_ARGS_SHIFTED
-#define _GLIBCXX_PARAMS_SHIFTED
-#define _GLIBCXX_ARGS_SHIFTED
-#define _GLIBCXX_BIND_MEMBERS_INIT
-#define _GLIBCXX_BIND_MEMBERS
-#define _GLIBCXX_MU_GET_TUPLE_ARGS
-#define _GLIBCXX_BIND_V_TEMPLATE_ARGS(_CV)
-#define _GLIBCXX_BIND_V_ARGS
-#define _GLIBCXX_TUPLE_ADD_CREF
-#define _GLIBCXX_TUPLE_COPY_INIT
-#define _GLIBCXX_TUPLE_ASSIGN
-#define _GLIBCXX_TEMPLATE_PARAMS_NULL_CLASS
-#define _GLIBCXX_TEMPLATE_ARGS_STRIPPED
-#define _GLIBCXX_TEMPLATE_PARAMS_U
-#define _GLIBCXX_TEMPLATE_ARGS_U
-#define _GLIBCXX_REF_WRAP_PARAMS
-#define _GLIBCXX_REF_TEMPLATE_ARGS
-#define _GLIBCXX_NUM_ARGS_PLUS_1 1
-#define _GLIBCXX_T_NUM_ARGS_PLUS_1 _T1
-#include _GLIBCXX_REPEAT_HEADER
-#undef _GLIBCXX_T_NUM_ARGS_PLUS_1
-#undef _GLIBCXX_NUM_ARGS_PLUS_1
-#undef _GLIBCXX_REF_TEMPLATE_ARGS
-#undef _GLIBCXX_REF_WRAP_PARAMS
-#undef _GLIBCXX_TEMPLATE_ARGS_U
-#undef _GLIBCXX_TEMPLATE_PARAMS_U
-#undef _GLIBCXX_TEMPLATE_ARGS_STRIPPED
-#undef _GLIBCXX_TEMPLATE_PARAMS_NULL_CLASS
-#undef _GLIBCXX_TUPLE_ASSIGN
-#undef _GLIBCXX_TUPLE_COPY_INIT
-#undef _GLIBCXX_TUPLE_ADD_CREF
-#undef _GLIBCXX_BIND_V_ARGS
-#undef _GLIBCXX_BIND_V_TEMPLATE_ARGS
-#undef _GLIBCXX_MU_GET_TUPLE_ARGS
-#undef _GLIBCXX_BIND_MEMBERS_INIT
-#undef _GLIBCXX_BIND_MEMBERS
-#undef _GLIBCXX_ARGS_SHIFTED
-#undef _GLIBCXX_PARAMS_SHIFTED
-#undef _GLIBCXX_TEMPLATE_ARGS_SHIFTED
-#undef _GLIBCXX_TEMPLATE_PARAMS_SHIFTED
-#undef _GLIBCXX_COMMA_SHIFTED
-#undef _GLIBCXX_ARGS
-#undef _GLIBCXX_REF_PARAMS
-#undef _GLIBCXX_PARAMS
-#undef _GLIBCXX_TEMPLATE_ARGS
-#undef _GLIBCXX_TEMPLATE_PARAMS
-#undef _GLIBCXX_COMMA
-#undef _GLIBCXX_NUM_ARGS
-
-#define _GLIBCXX_NUM_ARGS 1
-#define _GLIBCXX_COMMA ,
-#define _GLIBCXX_TEMPLATE_PARAMS typename _T1
-#define _GLIBCXX_TEMPLATE_ARGS _T1
-#define _GLIBCXX_PARAMS _T1 __a1
-#define _GLIBCXX_REF_PARAMS _T1& __a1
-#define _GLIBCXX_ARGS __a1
-#define _GLIBCXX_COMMA_SHIFTED
-#define _GLIBCXX_TEMPLATE_PARAMS_SHIFTED
-#define _GLIBCXX_TEMPLATE_ARGS_SHIFTED
-#define _GLIBCXX_PARAMS_SHIFTED
-#define _GLIBCXX_ARGS_SHIFTED
-#define _GLIBCXX_BIND_MEMBERS _T1 _M_arg1;
-#define _GLIBCXX_BIND_MEMBERS_INIT _M_arg1(__a1)
-#define _GLIBCXX_MU_GET_TUPLE_ARGS ::std::_GLIBCXX_TR1::get<0>(__tuple)
-#define _GLIBCXX_BIND_V_TEMPLATE_ARGS(_CV) typename result_of<_Mu<_T1> _CV(_T1, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type
-#define _GLIBCXX_BIND_V_ARGS _Mu<_T1>()(_M_arg1, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS))
-#define _GLIBCXX_TUPLE_ADD_CREF typename __add_c_ref<_T1>::type __a1
-#define _GLIBCXX_TUPLE_COPY_INIT _M_arg1(__in._M_arg1)
-#define _GLIBCXX_TUPLE_ASSIGN _M_arg1 = __in._M_arg1;
-#define _GLIBCXX_TEMPLATE_PARAMS_NULL_CLASS typename _T1 = _NullClass
-#define _GLIBCXX_TEMPLATE_ARGS_STRIPPED typename __strip_reference_wrapper<_T1>::__type
-#define _GLIBCXX_TEMPLATE_PARAMS_U typename _U1
-#define _GLIBCXX_TEMPLATE_ARGS_U _U1
-#define _GLIBCXX_REF_WRAP_PARAMS ref(__a1)
-#define _GLIBCXX_REF_TEMPLATE_ARGS _T1&
-#define _GLIBCXX_NUM_ARGS_PLUS_1 2
-#define _GLIBCXX_T_NUM_ARGS_PLUS_1 _T2
-#include _GLIBCXX_REPEAT_HEADER
-#undef _GLIBCXX_T_NUM_ARGS_PLUS_1
-#undef _GLIBCXX_NUM_ARGS_PLUS_1
-#undef _GLIBCXX_REF_TEMPLATE_ARGS
-#undef _GLIBCXX_REF_WRAP_PARAMS
-#undef _GLIBCXX_TEMPLATE_ARGS_U
-#undef _GLIBCXX_TEMPLATE_PARAMS_U
-#undef _GLIBCXX_TEMPLATE_ARGS_STRIPPED
-#undef _GLIBCXX_TEMPLATE_PARAMS_NULL_CLASS
-#undef _GLIBCXX_TUPLE_ASSIGN
-#undef _GLIBCXX_TUPLE_COPY_INIT
-#undef _GLIBCXX_TUPLE_ADD_CREF
-#undef _GLIBCXX_BIND_V_ARGS
-#undef _GLIBCXX_BIND_V_TEMPLATE_ARGS
-#undef _GLIBCXX_MU_GET_TUPLE_ARGS
-#undef _GLIBCXX_BIND_MEMBERS_INIT
-#undef _GLIBCXX_BIND_MEMBERS
-#undef _GLIBCXX_ARGS_SHIFTED
-#undef _GLIBCXX_PARAMS_SHIFTED
-#undef _GLIBCXX_TEMPLATE_ARGS_SHIFTED
-#undef _GLIBCXX_TEMPLATE_PARAMS_SHIFTED
-#undef _GLIBCXX_COMMA_SHIFTED
-#undef _GLIBCXX_ARGS
-#undef _GLIBCXX_REF_PARAMS
-#undef _GLIBCXX_PARAMS
-#undef _GLIBCXX_TEMPLATE_ARGS
-#undef _GLIBCXX_TEMPLATE_PARAMS
-#undef _GLIBCXX_COMMA
-#undef _GLIBCXX_NUM_ARGS
-
-#define _GLIBCXX_NUM_ARGS 2
-#define _GLIBCXX_COMMA ,
-#define _GLIBCXX_TEMPLATE_PARAMS typename _T1, typename _T2
-#define _GLIBCXX_TEMPLATE_ARGS _T1, _T2
-#define _GLIBCXX_PARAMS _T1 __a1, _T2 __a2
-#define _GLIBCXX_REF_PARAMS _T1& __a1, _T2& __a2
-#define _GLIBCXX_ARGS __a1, __a2
-#define _GLIBCXX_COMMA_SHIFTED ,
-#define _GLIBCXX_TEMPLATE_PARAMS_SHIFTED typename _T1
-#define _GLIBCXX_TEMPLATE_ARGS_SHIFTED _T1
-#define _GLIBCXX_PARAMS_SHIFTED _T1 __a1
-#define _GLIBCXX_ARGS_SHIFTED __a1
-#define _GLIBCXX_BIND_MEMBERS _T1 _M_arg1; _T2 _M_arg2;
-#define _GLIBCXX_BIND_MEMBERS_INIT _M_arg1(__a1), _M_arg2(__a2)
-#define _GLIBCXX_MU_GET_TUPLE_ARGS ::std::_GLIBCXX_TR1::get<0>(__tuple), ::std::_GLIBCXX_TR1::get<1>(__tuple)
-#define _GLIBCXX_BIND_V_TEMPLATE_ARGS(_CV) typename result_of<_Mu<_T1> _CV(_T1, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T2> _CV(_T2, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type
-#define _GLIBCXX_BIND_V_ARGS _Mu<_T1>()(_M_arg1, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T2>()(_M_arg2, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS))
-#define _GLIBCXX_TUPLE_ADD_CREF typename __add_c_ref<_T1>::type __a1, typename __add_c_ref<_T2>::type __a2
-#define _GLIBCXX_TUPLE_COPY_INIT _M_arg1(__in._M_arg1), _M_arg2(__in._M_arg2)
-#define _GLIBCXX_TUPLE_ASSIGN _M_arg1 = __in._M_arg1; _M_arg2 = __in._M_arg2;
-#define _GLIBCXX_TEMPLATE_PARAMS_NULL_CLASS typename _T1 = _NullClass, typename _T2 = _NullClass
-#define _GLIBCXX_TEMPLATE_ARGS_STRIPPED typename __strip_reference_wrapper<_T1>::__type, typename __strip_reference_wrapper<_T2>::__type
-#define _GLIBCXX_TEMPLATE_PARAMS_U typename _U1, typename _U2
-#define _GLIBCXX_TEMPLATE_ARGS_U _U1, _U2
-#define _GLIBCXX_REF_WRAP_PARAMS ref(__a1), ref(__a2)
-#define _GLIBCXX_REF_TEMPLATE_ARGS _T1&, _T2&
-#define _GLIBCXX_NUM_ARGS_PLUS_1 3
-#define _GLIBCXX_T_NUM_ARGS_PLUS_1 _T3
-#include _GLIBCXX_REPEAT_HEADER
-#undef _GLIBCXX_T_NUM_ARGS_PLUS_1
-#undef _GLIBCXX_NUM_ARGS_PLUS_1
-#undef _GLIBCXX_REF_TEMPLATE_ARGS
-#undef _GLIBCXX_REF_WRAP_PARAMS
-#undef _GLIBCXX_TEMPLATE_ARGS_U
-#undef _GLIBCXX_TEMPLATE_PARAMS_U
-#undef _GLIBCXX_TEMPLATE_ARGS_STRIPPED
-#undef _GLIBCXX_TEMPLATE_PARAMS_NULL_CLASS
-#undef _GLIBCXX_TUPLE_ASSIGN
-#undef _GLIBCXX_TUPLE_COPY_INIT
-#undef _GLIBCXX_TUPLE_ADD_CREF
-#undef _GLIBCXX_BIND_V_ARGS
-#undef _GLIBCXX_BIND_V_TEMPLATE_ARGS
-#undef _GLIBCXX_MU_GET_TUPLE_ARGS
-#undef _GLIBCXX_BIND_MEMBERS_INIT
-#undef _GLIBCXX_BIND_MEMBERS
-#undef _GLIBCXX_ARGS_SHIFTED
-#undef _GLIBCXX_PARAMS_SHIFTED
-#undef _GLIBCXX_TEMPLATE_ARGS_SHIFTED
-#undef _GLIBCXX_TEMPLATE_PARAMS_SHIFTED
-#undef _GLIBCXX_COMMA_SHIFTED
-#undef _GLIBCXX_ARGS
-#undef _GLIBCXX_REF_PARAMS
-#undef _GLIBCXX_PARAMS
-#undef _GLIBCXX_TEMPLATE_ARGS
-#undef _GLIBCXX_TEMPLATE_PARAMS
-#undef _GLIBCXX_COMMA
-#undef _GLIBCXX_NUM_ARGS
-#define _GLIBCXX_NUM_ARGS 3
-#define _GLIBCXX_COMMA ,
-#define _GLIBCXX_TEMPLATE_PARAMS typename _T1, typename _T2, typename _T3
-#define _GLIBCXX_TEMPLATE_ARGS _T1, _T2, _T3
-#define _GLIBCXX_PARAMS _T1 __a1, _T2 __a2, _T3 __a3
-#define _GLIBCXX_REF_PARAMS _T1& __a1, _T2& __a2, _T3& __a3
-#define _GLIBCXX_ARGS __a1, __a2, __a3
-#define _GLIBCXX_COMMA_SHIFTED ,
-#define _GLIBCXX_TEMPLATE_PARAMS_SHIFTED typename _T1, typename _T2
-#define _GLIBCXX_TEMPLATE_ARGS_SHIFTED _T1, _T2
-#define _GLIBCXX_PARAMS_SHIFTED _T1 __a1, _T2 __a2
-#define _GLIBCXX_ARGS_SHIFTED __a1, __a2
-#define _GLIBCXX_BIND_MEMBERS _T1 _M_arg1; _T2 _M_arg2; _T3 _M_arg3;
-#define _GLIBCXX_BIND_MEMBERS_INIT _M_arg1(__a1), _M_arg2(__a2), _M_arg3(__a3)
-#define _GLIBCXX_MU_GET_TUPLE_ARGS ::std::_GLIBCXX_TR1::get<0>(__tuple), ::std::_GLIBCXX_TR1::get<1>(__tuple), ::std::_GLIBCXX_TR1::get<2>(__tuple)
-#define _GLIBCXX_BIND_V_TEMPLATE_ARGS(_CV) typename result_of<_Mu<_T1> _CV(_T1, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T2> _CV(_T2, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T3> _CV(_T3, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type
-#define _GLIBCXX_BIND_V_ARGS _Mu<_T1>()(_M_arg1, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T2>()(_M_arg2, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T3>()(_M_arg3, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS))
-#define _GLIBCXX_TUPLE_ADD_CREF typename __add_c_ref<_T1>::type __a1, typename __add_c_ref<_T2>::type __a2, typename __add_c_ref<_T3>::type __a3
-#define _GLIBCXX_TUPLE_COPY_INIT _M_arg1(__in._M_arg1), _M_arg2(__in._M_arg2), _M_arg3(__in._M_arg3)
-#define _GLIBCXX_TUPLE_ASSIGN _M_arg1 = __in._M_arg1; _M_arg2 = __in._M_arg2; _M_arg3 = __in._M_arg3;
-#define _GLIBCXX_TEMPLATE_PARAMS_NULL_CLASS typename _T1 = _NullClass, typename _T2 = _NullClass, typename _T3 = _NullClass
-#define _GLIBCXX_TEMPLATE_ARGS_STRIPPED typename __strip_reference_wrapper<_T1>::__type, typename __strip_reference_wrapper<_T2>::__type, typename __strip_reference_wrapper<_T3>::__type
-#define _GLIBCXX_TEMPLATE_PARAMS_U typename _U1, typename _U2, typename _U3
-#define _GLIBCXX_TEMPLATE_ARGS_U _U1, _U2, _U3
-#define _GLIBCXX_REF_WRAP_PARAMS ref(__a1), ref(__a2), ref(__a3)
-#define _GLIBCXX_REF_TEMPLATE_ARGS _T1&, _T2&, _T3&
-#define _GLIBCXX_NUM_ARGS_PLUS_1 4
-#define _GLIBCXX_T_NUM_ARGS_PLUS_1 _T4
-#include _GLIBCXX_REPEAT_HEADER
-#undef _GLIBCXX_T_NUM_ARGS_PLUS_1
-#undef _GLIBCXX_NUM_ARGS_PLUS_1
-#undef _GLIBCXX_REF_TEMPLATE_ARGS
-#undef _GLIBCXX_REF_WRAP_PARAMS
-#undef _GLIBCXX_TEMPLATE_ARGS_U
-#undef _GLIBCXX_TEMPLATE_PARAMS_U
-#undef _GLIBCXX_TEMPLATE_ARGS_STRIPPED
-#undef _GLIBCXX_TEMPLATE_PARAMS_NULL_CLASS
-#undef _GLIBCXX_TUPLE_ASSIGN
-#undef _GLIBCXX_TUPLE_COPY_INIT
-#undef _GLIBCXX_TUPLE_ADD_CREF
-#undef _GLIBCXX_BIND_V_ARGS
-#undef _GLIBCXX_BIND_V_TEMPLATE_ARGS
-#undef _GLIBCXX_MU_GET_TUPLE_ARGS
-#undef _GLIBCXX_BIND_MEMBERS_INIT
-#undef _GLIBCXX_BIND_MEMBERS
-#undef _GLIBCXX_ARGS_SHIFTED
-#undef _GLIBCXX_PARAMS_SHIFTED
-#undef _GLIBCXX_TEMPLATE_ARGS_SHIFTED
-#undef _GLIBCXX_TEMPLATE_PARAMS_SHIFTED
-#undef _GLIBCXX_COMMA_SHIFTED
-#undef _GLIBCXX_ARGS
-#undef _GLIBCXX_REF_PARAMS
-#undef _GLIBCXX_PARAMS
-#undef _GLIBCXX_TEMPLATE_ARGS
-#undef _GLIBCXX_TEMPLATE_PARAMS
-#undef _GLIBCXX_COMMA
-#undef _GLIBCXX_NUM_ARGS
-#define _GLIBCXX_NUM_ARGS 4
-#define _GLIBCXX_COMMA ,
-#define _GLIBCXX_TEMPLATE_PARAMS typename _T1, typename _T2, typename _T3, typename _T4
-#define _GLIBCXX_TEMPLATE_ARGS _T1, _T2, _T3, _T4
-#define _GLIBCXX_PARAMS _T1 __a1, _T2 __a2, _T3 __a3, _T4 __a4
-#define _GLIBCXX_REF_PARAMS _T1& __a1, _T2& __a2, _T3& __a3, _T4& __a4
-#define _GLIBCXX_ARGS __a1, __a2, __a3, __a4
-#define _GLIBCXX_COMMA_SHIFTED ,
-#define _GLIBCXX_TEMPLATE_PARAMS_SHIFTED typename _T1, typename _T2, typename _T3
-#define _GLIBCXX_TEMPLATE_ARGS_SHIFTED _T1, _T2, _T3
-#define _GLIBCXX_PARAMS_SHIFTED _T1 __a1, _T2 __a2, _T3 __a3
-#define _GLIBCXX_ARGS_SHIFTED __a1, __a2, __a3
-#define _GLIBCXX_BIND_MEMBERS _T1 _M_arg1; _T2 _M_arg2; _T3 _M_arg3; _T4 _M_arg4;
-#define _GLIBCXX_BIND_MEMBERS_INIT _M_arg1(__a1), _M_arg2(__a2), _M_arg3(__a3), _M_arg4(__a4)
-#define _GLIBCXX_MU_GET_TUPLE_ARGS ::std::_GLIBCXX_TR1::get<0>(__tuple), ::std::_GLIBCXX_TR1::get<1>(__tuple), ::std::_GLIBCXX_TR1::get<2>(__tuple), ::std::_GLIBCXX_TR1::get<3>(__tuple)
-#define _GLIBCXX_BIND_V_TEMPLATE_ARGS(_CV) typename result_of<_Mu<_T1> _CV(_T1, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T2> _CV(_T2, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T3> _CV(_T3, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T4> _CV(_T4, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type
-#define _GLIBCXX_BIND_V_ARGS _Mu<_T1>()(_M_arg1, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T2>()(_M_arg2, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T3>()(_M_arg3, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T4>()(_M_arg4, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS))
-#define _GLIBCXX_TUPLE_ADD_CREF typename __add_c_ref<_T1>::type __a1, typename __add_c_ref<_T2>::type __a2, typename __add_c_ref<_T3>::type __a3, typename __add_c_ref<_T4>::type __a4
-#define _GLIBCXX_TUPLE_COPY_INIT _M_arg1(__in._M_arg1), _M_arg2(__in._M_arg2), _M_arg3(__in._M_arg3), _M_arg4(__in._M_arg4)
-#define _GLIBCXX_TUPLE_ASSIGN _M_arg1 = __in._M_arg1; _M_arg2 = __in._M_arg2; _M_arg3 = __in._M_arg3; _M_arg4 = __in._M_arg4;
-#define _GLIBCXX_TEMPLATE_PARAMS_NULL_CLASS typename _T1 = _NullClass, typename _T2 = _NullClass, typename _T3 = _NullClass, typename _T4 = _NullClass
-#define _GLIBCXX_TEMPLATE_ARGS_STRIPPED typename __strip_reference_wrapper<_T1>::__type, typename __strip_reference_wrapper<_T2>::__type, typename __strip_reference_wrapper<_T3>::__type, typename __strip_reference_wrapper<_T4>::__type
-#define _GLIBCXX_TEMPLATE_PARAMS_U typename _U1, typename _U2, typename _U3, typename _U4
-#define _GLIBCXX_TEMPLATE_ARGS_U _U1, _U2, _U3, _U4
-#define _GLIBCXX_REF_WRAP_PARAMS ref(__a1), ref(__a2), ref(__a3), ref(__a4)
-#define _GLIBCXX_REF_TEMPLATE_ARGS _T1&, _T2&, _T3&, _T4&
-#define _GLIBCXX_NUM_ARGS_PLUS_1 5
-#define _GLIBCXX_T_NUM_ARGS_PLUS_1 _T5
-#include _GLIBCXX_REPEAT_HEADER
-#undef _GLIBCXX_T_NUM_ARGS_PLUS_1
-#undef _GLIBCXX_NUM_ARGS_PLUS_1
-#undef _GLIBCXX_REF_TEMPLATE_ARGS
-#undef _GLIBCXX_REF_WRAP_PARAMS
-#undef _GLIBCXX_TEMPLATE_ARGS_U
-#undef _GLIBCXX_TEMPLATE_PARAMS_U
-#undef _GLIBCXX_TEMPLATE_ARGS_STRIPPED
-#undef _GLIBCXX_TEMPLATE_PARAMS_NULL_CLASS
-#undef _GLIBCXX_TUPLE_ASSIGN
-#undef _GLIBCXX_TUPLE_COPY_INIT
-#undef _GLIBCXX_TUPLE_ADD_CREF
-#undef _GLIBCXX_BIND_V_ARGS
-#undef _GLIBCXX_BIND_V_TEMPLATE_ARGS
-#undef _GLIBCXX_MU_GET_TUPLE_ARGS
-#undef _GLIBCXX_BIND_MEMBERS_INIT
-#undef _GLIBCXX_BIND_MEMBERS
-#undef _GLIBCXX_ARGS_SHIFTED
-#undef _GLIBCXX_PARAMS_SHIFTED
-#undef _GLIBCXX_TEMPLATE_ARGS_SHIFTED
-#undef _GLIBCXX_TEMPLATE_PARAMS_SHIFTED
-#undef _GLIBCXX_COMMA_SHIFTED
-#undef _GLIBCXX_ARGS
-#undef _GLIBCXX_REF_PARAMS
-#undef _GLIBCXX_PARAMS
-#undef _GLIBCXX_TEMPLATE_ARGS
-#undef _GLIBCXX_TEMPLATE_PARAMS
-#undef _GLIBCXX_COMMA
-#undef _GLIBCXX_NUM_ARGS
-#define _GLIBCXX_NUM_ARGS 5
-#define _GLIBCXX_COMMA ,
-#define _GLIBCXX_TEMPLATE_PARAMS typename _T1, typename _T2, typename _T3, typename _T4, typename _T5
-#define _GLIBCXX_TEMPLATE_ARGS _T1, _T2, _T3, _T4, _T5
-#define _GLIBCXX_PARAMS _T1 __a1, _T2 __a2, _T3 __a3, _T4 __a4, _T5 __a5
-#define _GLIBCXX_REF_PARAMS _T1& __a1, _T2& __a2, _T3& __a3, _T4& __a4, _T5& __a5
-#define _GLIBCXX_ARGS __a1, __a2, __a3, __a4, __a5
-#define _GLIBCXX_COMMA_SHIFTED ,
-#define _GLIBCXX_TEMPLATE_PARAMS_SHIFTED typename _T1, typename _T2, typename _T3, typename _T4
-#define _GLIBCXX_TEMPLATE_ARGS_SHIFTED _T1, _T2, _T3, _T4
-#define _GLIBCXX_PARAMS_SHIFTED _T1 __a1, _T2 __a2, _T3 __a3, _T4 __a4
-#define _GLIBCXX_ARGS_SHIFTED __a1, __a2, __a3, __a4
-#define _GLIBCXX_BIND_MEMBERS _T1 _M_arg1; _T2 _M_arg2; _T3 _M_arg3; _T4 _M_arg4; _T5 _M_arg5;
-#define _GLIBCXX_BIND_MEMBERS_INIT _M_arg1(__a1), _M_arg2(__a2), _M_arg3(__a3), _M_arg4(__a4), _M_arg5(__a5)
-#define _GLIBCXX_MU_GET_TUPLE_ARGS ::std::_GLIBCXX_TR1::get<0>(__tuple), ::std::_GLIBCXX_TR1::get<1>(__tuple), ::std::_GLIBCXX_TR1::get<2>(__tuple), ::std::_GLIBCXX_TR1::get<3>(__tuple), ::std::_GLIBCXX_TR1::get<4>(__tuple)
-#define _GLIBCXX_BIND_V_TEMPLATE_ARGS(_CV) typename result_of<_Mu<_T1> _CV(_T1, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T2> _CV(_T2, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T3> _CV(_T3, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T4> _CV(_T4, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T5> _CV(_T5, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type
-#define _GLIBCXX_BIND_V_ARGS _Mu<_T1>()(_M_arg1, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T2>()(_M_arg2, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T3>()(_M_arg3, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T4>()(_M_arg4, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T5>()(_M_arg5, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS))
-#define _GLIBCXX_TUPLE_ADD_CREF typename __add_c_ref<_T1>::type __a1, typename __add_c_ref<_T2>::type __a2, typename __add_c_ref<_T3>::type __a3, typename __add_c_ref<_T4>::type __a4, typename __add_c_ref<_T5>::type __a5
-#define _GLIBCXX_TUPLE_COPY_INIT _M_arg1(__in._M_arg1), _M_arg2(__in._M_arg2), _M_arg3(__in._M_arg3), _M_arg4(__in._M_arg4), _M_arg5(__in._M_arg5)
-#define _GLIBCXX_TUPLE_ASSIGN _M_arg1 = __in._M_arg1; _M_arg2 = __in._M_arg2; _M_arg3 = __in._M_arg3; _M_arg4 = __in._M_arg4; _M_arg5 = __in._M_arg5;
-#define _GLIBCXX_TEMPLATE_PARAMS_NULL_CLASS typename _T1 = _NullClass, typename _T2 = _NullClass, typename _T3 = _NullClass, typename _T4 = _NullClass, typename _T5 = _NullClass
-#define _GLIBCXX_TEMPLATE_ARGS_STRIPPED typename __strip_reference_wrapper<_T1>::__type, typename __strip_reference_wrapper<_T2>::__type, typename __strip_reference_wrapper<_T3>::__type, typename __strip_reference_wrapper<_T4>::__type, typename __strip_reference_wrapper<_T5>::__type
-#define _GLIBCXX_TEMPLATE_PARAMS_U typename _U1, typename _U2, typename _U3, typename _U4, typename _U5
-#define _GLIBCXX_TEMPLATE_ARGS_U _U1, _U2, _U3, _U4, _U5
-#define _GLIBCXX_REF_WRAP_PARAMS ref(__a1), ref(__a2), ref(__a3), ref(__a4), ref(__a5)
-#define _GLIBCXX_REF_TEMPLATE_ARGS _T1&, _T2&, _T3&, _T4&, _T5&
-#define _GLIBCXX_NUM_ARGS_PLUS_1 6
-#define _GLIBCXX_T_NUM_ARGS_PLUS_1 _T6
-#include _GLIBCXX_REPEAT_HEADER
-#undef _GLIBCXX_T_NUM_ARGS_PLUS_1
-#undef _GLIBCXX_NUM_ARGS_PLUS_1
-#undef _GLIBCXX_REF_TEMPLATE_ARGS
-#undef _GLIBCXX_REF_WRAP_PARAMS
-#undef _GLIBCXX_TEMPLATE_ARGS_U
-#undef _GLIBCXX_TEMPLATE_PARAMS_U
-#undef _GLIBCXX_TEMPLATE_ARGS_STRIPPED
-#undef _GLIBCXX_TEMPLATE_PARAMS_NULL_CLASS
-#undef _GLIBCXX_TUPLE_ASSIGN
-#undef _GLIBCXX_TUPLE_COPY_INIT
-#undef _GLIBCXX_TUPLE_ADD_CREF
-#undef _GLIBCXX_BIND_V_ARGS
-#undef _GLIBCXX_BIND_V_TEMPLATE_ARGS
-#undef _GLIBCXX_MU_GET_TUPLE_ARGS
-#undef _GLIBCXX_BIND_MEMBERS_INIT
-#undef _GLIBCXX_BIND_MEMBERS
-#undef _GLIBCXX_ARGS_SHIFTED
-#undef _GLIBCXX_PARAMS_SHIFTED
-#undef _GLIBCXX_TEMPLATE_ARGS_SHIFTED
-#undef _GLIBCXX_TEMPLATE_PARAMS_SHIFTED
-#undef _GLIBCXX_COMMA_SHIFTED
-#undef _GLIBCXX_ARGS
-#undef _GLIBCXX_REF_PARAMS
-#undef _GLIBCXX_PARAMS
-#undef _GLIBCXX_TEMPLATE_ARGS
-#undef _GLIBCXX_TEMPLATE_PARAMS
-#undef _GLIBCXX_COMMA
-#undef _GLIBCXX_NUM_ARGS
-#define _GLIBCXX_NUM_ARGS 6
-#define _GLIBCXX_COMMA ,
-#define _GLIBCXX_TEMPLATE_PARAMS typename _T1, typename _T2, typename _T3, typename _T4, typename _T5, typename _T6
-#define _GLIBCXX_TEMPLATE_ARGS _T1, _T2, _T3, _T4, _T5, _T6
-#define _GLIBCXX_PARAMS _T1 __a1, _T2 __a2, _T3 __a3, _T4 __a4, _T5 __a5, _T6 __a6
-#define _GLIBCXX_REF_PARAMS _T1& __a1, _T2& __a2, _T3& __a3, _T4& __a4, _T5& __a5, _T6& __a6
-#define _GLIBCXX_ARGS __a1, __a2, __a3, __a4, __a5, __a6
-#define _GLIBCXX_COMMA_SHIFTED ,
-#define _GLIBCXX_TEMPLATE_PARAMS_SHIFTED typename _T1, typename _T2, typename _T3, typename _T4, typename _T5
-#define _GLIBCXX_TEMPLATE_ARGS_SHIFTED _T1, _T2, _T3, _T4, _T5
-#define _GLIBCXX_PARAMS_SHIFTED _T1 __a1, _T2 __a2, _T3 __a3, _T4 __a4, _T5 __a5
-#define _GLIBCXX_ARGS_SHIFTED __a1, __a2, __a3, __a4, __a5
-#define _GLIBCXX_BIND_MEMBERS _T1 _M_arg1; _T2 _M_arg2; _T3 _M_arg3; _T4 _M_arg4; _T5 _M_arg5; _T6 _M_arg6;
-#define _GLIBCXX_BIND_MEMBERS_INIT _M_arg1(__a1), _M_arg2(__a2), _M_arg3(__a3), _M_arg4(__a4), _M_arg5(__a5), _M_arg6(__a6)
-#define _GLIBCXX_MU_GET_TUPLE_ARGS ::std::_GLIBCXX_TR1::get<0>(__tuple), ::std::_GLIBCXX_TR1::get<1>(__tuple), ::std::_GLIBCXX_TR1::get<2>(__tuple), ::std::_GLIBCXX_TR1::get<3>(__tuple), ::std::_GLIBCXX_TR1::get<4>(__tuple), ::std::_GLIBCXX_TR1::get<5>(__tuple)
-#define _GLIBCXX_BIND_V_TEMPLATE_ARGS(_CV) typename result_of<_Mu<_T1> _CV(_T1, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T2> _CV(_T2, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T3> _CV(_T3, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T4> _CV(_T4, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T5> _CV(_T5, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T6> _CV(_T6, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type
-#define _GLIBCXX_BIND_V_ARGS _Mu<_T1>()(_M_arg1, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T2>()(_M_arg2, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T3>()(_M_arg3, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T4>()(_M_arg4, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T5>()(_M_arg5, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T6>()(_M_arg6, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS))
-#define _GLIBCXX_TUPLE_ADD_CREF typename __add_c_ref<_T1>::type __a1, typename __add_c_ref<_T2>::type __a2, typename __add_c_ref<_T3>::type __a3, typename __add_c_ref<_T4>::type __a4, typename __add_c_ref<_T5>::type __a5, typename __add_c_ref<_T6>::type __a6
-#define _GLIBCXX_TUPLE_COPY_INIT _M_arg1(__in._M_arg1), _M_arg2(__in._M_arg2), _M_arg3(__in._M_arg3), _M_arg4(__in._M_arg4), _M_arg5(__in._M_arg5), _M_arg6(__in._M_arg6)
-#define _GLIBCXX_TUPLE_ASSIGN _M_arg1 = __in._M_arg1; _M_arg2 = __in._M_arg2; _M_arg3 = __in._M_arg3; _M_arg4 = __in._M_arg4; _M_arg5 = __in._M_arg5; _M_arg6 = __in._M_arg6;
-#define _GLIBCXX_TEMPLATE_PARAMS_NULL_CLASS typename _T1 = _NullClass, typename _T2 = _NullClass, typename _T3 = _NullClass, typename _T4 = _NullClass, typename _T5 = _NullClass, typename _T6 = _NullClass
-#define _GLIBCXX_TEMPLATE_ARGS_STRIPPED typename __strip_reference_wrapper<_T1>::__type, typename __strip_reference_wrapper<_T2>::__type, typename __strip_reference_wrapper<_T3>::__type, typename __strip_reference_wrapper<_T4>::__type, typename __strip_reference_wrapper<_T5>::__type, typename __strip_reference_wrapper<_T6>::__type
-#define _GLIBCXX_TEMPLATE_PARAMS_U typename _U1, typename _U2, typename _U3, typename _U4, typename _U5, typename _U6
-#define _GLIBCXX_TEMPLATE_ARGS_U _U1, _U2, _U3, _U4, _U5, _U6
-#define _GLIBCXX_REF_WRAP_PARAMS ref(__a1), ref(__a2), ref(__a3), ref(__a4), ref(__a5), ref(__a6)
-#define _GLIBCXX_REF_TEMPLATE_ARGS _T1&, _T2&, _T3&, _T4&, _T5&, _T6&
-#define _GLIBCXX_NUM_ARGS_PLUS_1 7
-#define _GLIBCXX_T_NUM_ARGS_PLUS_1 _T7
-#include _GLIBCXX_REPEAT_HEADER
-#undef _GLIBCXX_T_NUM_ARGS_PLUS_1
-#undef _GLIBCXX_NUM_ARGS_PLUS_1
-#undef _GLIBCXX_REF_TEMPLATE_ARGS
-#undef _GLIBCXX_REF_WRAP_PARAMS
-#undef _GLIBCXX_TEMPLATE_ARGS_U
-#undef _GLIBCXX_TEMPLATE_PARAMS_U
-#undef _GLIBCXX_TEMPLATE_ARGS_STRIPPED
-#undef _GLIBCXX_TEMPLATE_PARAMS_NULL_CLASS
-#undef _GLIBCXX_TUPLE_ASSIGN
-#undef _GLIBCXX_TUPLE_COPY_INIT
-#undef _GLIBCXX_TUPLE_ADD_CREF
-#undef _GLIBCXX_BIND_V_ARGS
-#undef _GLIBCXX_BIND_V_TEMPLATE_ARGS
-#undef _GLIBCXX_MU_GET_TUPLE_ARGS
-#undef _GLIBCXX_BIND_MEMBERS_INIT
-#undef _GLIBCXX_BIND_MEMBERS
-#undef _GLIBCXX_ARGS_SHIFTED
-#undef _GLIBCXX_PARAMS_SHIFTED
-#undef _GLIBCXX_TEMPLATE_ARGS_SHIFTED
-#undef _GLIBCXX_TEMPLATE_PARAMS_SHIFTED
-#undef _GLIBCXX_COMMA_SHIFTED
-#undef _GLIBCXX_ARGS
-#undef _GLIBCXX_REF_PARAMS
-#undef _GLIBCXX_PARAMS
-#undef _GLIBCXX_TEMPLATE_ARGS
-#undef _GLIBCXX_TEMPLATE_PARAMS
-#undef _GLIBCXX_COMMA
-#undef _GLIBCXX_NUM_ARGS
-#define _GLIBCXX_NUM_ARGS 7
-#define _GLIBCXX_COMMA ,
-#define _GLIBCXX_TEMPLATE_PARAMS typename _T1, typename _T2, typename _T3, typename _T4, typename _T5, typename _T6, typename _T7
-#define _GLIBCXX_TEMPLATE_ARGS _T1, _T2, _T3, _T4, _T5, _T6, _T7
-#define _GLIBCXX_PARAMS _T1 __a1, _T2 __a2, _T3 __a3, _T4 __a4, _T5 __a5, _T6 __a6, _T7 __a7
-#define _GLIBCXX_REF_PARAMS _T1& __a1, _T2& __a2, _T3& __a3, _T4& __a4, _T5& __a5, _T6& __a6, _T7& __a7
-#define _GLIBCXX_ARGS __a1, __a2, __a3, __a4, __a5, __a6, __a7
-#define _GLIBCXX_COMMA_SHIFTED ,
-#define _GLIBCXX_TEMPLATE_PARAMS_SHIFTED typename _T1, typename _T2, typename _T3, typename _T4, typename _T5, typename _T6
-#define _GLIBCXX_TEMPLATE_ARGS_SHIFTED _T1, _T2, _T3, _T4, _T5, _T6
-#define _GLIBCXX_PARAMS_SHIFTED _T1 __a1, _T2 __a2, _T3 __a3, _T4 __a4, _T5 __a5, _T6 __a6
-#define _GLIBCXX_ARGS_SHIFTED __a1, __a2, __a3, __a4, __a5, __a6
-#define _GLIBCXX_BIND_MEMBERS _T1 _M_arg1; _T2 _M_arg2; _T3 _M_arg3; _T4 _M_arg4; _T5 _M_arg5; _T6 _M_arg6; _T7 _M_arg7;
-#define _GLIBCXX_BIND_MEMBERS_INIT _M_arg1(__a1), _M_arg2(__a2), _M_arg3(__a3), _M_arg4(__a4), _M_arg5(__a5), _M_arg6(__a6), _M_arg7(__a7)
-#define _GLIBCXX_MU_GET_TUPLE_ARGS ::std::_GLIBCXX_TR1::get<0>(__tuple), ::std::_GLIBCXX_TR1::get<1>(__tuple), ::std::_GLIBCXX_TR1::get<2>(__tuple), ::std::_GLIBCXX_TR1::get<3>(__tuple), ::std::_GLIBCXX_TR1::get<4>(__tuple), ::std::_GLIBCXX_TR1::get<5>(__tuple), ::std::_GLIBCXX_TR1::get<6>(__tuple)
-#define _GLIBCXX_BIND_V_TEMPLATE_ARGS(_CV) typename result_of<_Mu<_T1> _CV(_T1, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T2> _CV(_T2, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T3> _CV(_T3, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T4> _CV(_T4, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T5> _CV(_T5, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T6> _CV(_T6, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T7> _CV(_T7, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type
-#define _GLIBCXX_BIND_V_ARGS _Mu<_T1>()(_M_arg1, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T2>()(_M_arg2, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T3>()(_M_arg3, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T4>()(_M_arg4, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T5>()(_M_arg5, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T6>()(_M_arg6, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T7>()(_M_arg7, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS))
-#define _GLIBCXX_TUPLE_ADD_CREF typename __add_c_ref<_T1>::type __a1, typename __add_c_ref<_T2>::type __a2, typename __add_c_ref<_T3>::type __a3, typename __add_c_ref<_T4>::type __a4, typename __add_c_ref<_T5>::type __a5, typename __add_c_ref<_T6>::type __a6, typename __add_c_ref<_T7>::type __a7
-#define _GLIBCXX_TUPLE_COPY_INIT _M_arg1(__in._M_arg1), _M_arg2(__in._M_arg2), _M_arg3(__in._M_arg3), _M_arg4(__in._M_arg4), _M_arg5(__in._M_arg5), _M_arg6(__in._M_arg6), _M_arg7(__in._M_arg7)
-#define _GLIBCXX_TUPLE_ASSIGN _M_arg1 = __in._M_arg1; _M_arg2 = __in._M_arg2; _M_arg3 = __in._M_arg3; _M_arg4 = __in._M_arg4; _M_arg5 = __in._M_arg5; _M_arg6 = __in._M_arg6; _M_arg7 = __in._M_arg7;
-#define _GLIBCXX_TEMPLATE_PARAMS_NULL_CLASS typename _T1 = _NullClass, typename _T2 = _NullClass, typename _T3 = _NullClass, typename _T4 = _NullClass, typename _T5 = _NullClass, typename _T6 = _NullClass, typename _T7 = _NullClass
-#define _GLIBCXX_TEMPLATE_ARGS_STRIPPED typename __strip_reference_wrapper<_T1>::__type, typename __strip_reference_wrapper<_T2>::__type, typename __strip_reference_wrapper<_T3>::__type, typename __strip_reference_wrapper<_T4>::__type, typename __strip_reference_wrapper<_T5>::__type, typename __strip_reference_wrapper<_T6>::__type, typename __strip_reference_wrapper<_T7>::__type
-#define _GLIBCXX_TEMPLATE_PARAMS_U typename _U1, typename _U2, typename _U3, typename _U4, typename _U5, typename _U6, typename _U7
-#define _GLIBCXX_TEMPLATE_ARGS_U _U1, _U2, _U3, _U4, _U5, _U6, _U7
-#define _GLIBCXX_REF_WRAP_PARAMS ref(__a1), ref(__a2), ref(__a3), ref(__a4), ref(__a5), ref(__a6), ref(__a7)
-#define _GLIBCXX_REF_TEMPLATE_ARGS _T1&, _T2&, _T3&, _T4&, _T5&, _T6&, _T7&
-#define _GLIBCXX_NUM_ARGS_PLUS_1 8
-#define _GLIBCXX_T_NUM_ARGS_PLUS_1 _T8
-#include _GLIBCXX_REPEAT_HEADER
-#undef _GLIBCXX_T_NUM_ARGS_PLUS_1
-#undef _GLIBCXX_NUM_ARGS_PLUS_1
-#undef _GLIBCXX_REF_TEMPLATE_ARGS
-#undef _GLIBCXX_REF_WRAP_PARAMS
-#undef _GLIBCXX_TEMPLATE_ARGS_U
-#undef _GLIBCXX_TEMPLATE_PARAMS_U
-#undef _GLIBCXX_TEMPLATE_ARGS_STRIPPED
-#undef _GLIBCXX_TEMPLATE_PARAMS_NULL_CLASS
-#undef _GLIBCXX_TUPLE_ASSIGN
-#undef _GLIBCXX_TUPLE_COPY_INIT
-#undef _GLIBCXX_TUPLE_ADD_CREF
-#undef _GLIBCXX_BIND_V_ARGS
-#undef _GLIBCXX_BIND_V_TEMPLATE_ARGS
-#undef _GLIBCXX_MU_GET_TUPLE_ARGS
-#undef _GLIBCXX_BIND_MEMBERS_INIT
-#undef _GLIBCXX_BIND_MEMBERS
-#undef _GLIBCXX_ARGS_SHIFTED
-#undef _GLIBCXX_PARAMS_SHIFTED
-#undef _GLIBCXX_TEMPLATE_ARGS_SHIFTED
-#undef _GLIBCXX_TEMPLATE_PARAMS_SHIFTED
-#undef _GLIBCXX_COMMA_SHIFTED
-#undef _GLIBCXX_ARGS
-#undef _GLIBCXX_REF_PARAMS
-#undef _GLIBCXX_PARAMS
-#undef _GLIBCXX_TEMPLATE_ARGS
-#undef _GLIBCXX_TEMPLATE_PARAMS
-#undef _GLIBCXX_COMMA
-#undef _GLIBCXX_NUM_ARGS
-#define _GLIBCXX_NUM_ARGS 8
-#define _GLIBCXX_COMMA ,
-#define _GLIBCXX_TEMPLATE_PARAMS typename _T1, typename _T2, typename _T3, typename _T4, typename _T5, typename _T6, typename _T7, typename _T8
-#define _GLIBCXX_TEMPLATE_ARGS _T1, _T2, _T3, _T4, _T5, _T6, _T7, _T8
-#define _GLIBCXX_PARAMS _T1 __a1, _T2 __a2, _T3 __a3, _T4 __a4, _T5 __a5, _T6 __a6, _T7 __a7, _T8 __a8
-#define _GLIBCXX_REF_PARAMS _T1& __a1, _T2& __a2, _T3& __a3, _T4& __a4, _T5& __a5, _T6& __a6, _T7& __a7, _T8& __a8
-#define _GLIBCXX_ARGS __a1, __a2, __a3, __a4, __a5, __a6, __a7, __a8
-#define _GLIBCXX_COMMA_SHIFTED ,
-#define _GLIBCXX_TEMPLATE_PARAMS_SHIFTED typename _T1, typename _T2, typename _T3, typename _T4, typename _T5, typename _T6, typename _T7
-#define _GLIBCXX_TEMPLATE_ARGS_SHIFTED _T1, _T2, _T3, _T4, _T5, _T6, _T7
-#define _GLIBCXX_PARAMS_SHIFTED _T1 __a1, _T2 __a2, _T3 __a3, _T4 __a4, _T5 __a5, _T6 __a6, _T7 __a7
-#define _GLIBCXX_ARGS_SHIFTED __a1, __a2, __a3, __a4, __a5, __a6, __a7
-#define _GLIBCXX_BIND_MEMBERS _T1 _M_arg1; _T2 _M_arg2; _T3 _M_arg3; _T4 _M_arg4; _T5 _M_arg5; _T6 _M_arg6; _T7 _M_arg7; _T8 _M_arg8;
-#define _GLIBCXX_BIND_MEMBERS_INIT _M_arg1(__a1), _M_arg2(__a2), _M_arg3(__a3), _M_arg4(__a4), _M_arg5(__a5), _M_arg6(__a6), _M_arg7(__a7), _M_arg8(__a8)
-#define _GLIBCXX_MU_GET_TUPLE_ARGS ::std::_GLIBCXX_TR1::get<0>(__tuple), ::std::_GLIBCXX_TR1::get<1>(__tuple), ::std::_GLIBCXX_TR1::get<2>(__tuple), ::std::_GLIBCXX_TR1::get<3>(__tuple), ::std::_GLIBCXX_TR1::get<4>(__tuple), ::std::_GLIBCXX_TR1::get<5>(__tuple), ::std::_GLIBCXX_TR1::get<6>(__tuple), ::std::_GLIBCXX_TR1::get<7>(__tuple)
-#define _GLIBCXX_BIND_V_TEMPLATE_ARGS(_CV) typename result_of<_Mu<_T1> _CV(_T1, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T2> _CV(_T2, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T3> _CV(_T3, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T4> _CV(_T4, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T5> _CV(_T5, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T6> _CV(_T6, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T7> _CV(_T7, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T8> _CV(_T8, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type
-#define _GLIBCXX_BIND_V_ARGS _Mu<_T1>()(_M_arg1, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T2>()(_M_arg2, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T3>()(_M_arg3, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T4>()(_M_arg4, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T5>()(_M_arg5, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T6>()(_M_arg6, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T7>()(_M_arg7, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T8>()(_M_arg8, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS))
-#define _GLIBCXX_TUPLE_ADD_CREF typename __add_c_ref<_T1>::type __a1, typename __add_c_ref<_T2>::type __a2, typename __add_c_ref<_T3>::type __a3, typename __add_c_ref<_T4>::type __a4, typename __add_c_ref<_T5>::type __a5, typename __add_c_ref<_T6>::type __a6, typename __add_c_ref<_T7>::type __a7, typename __add_c_ref<_T8>::type __a8
-#define _GLIBCXX_TUPLE_COPY_INIT _M_arg1(__in._M_arg1), _M_arg2(__in._M_arg2), _M_arg3(__in._M_arg3), _M_arg4(__in._M_arg4), _M_arg5(__in._M_arg5), _M_arg6(__in._M_arg6), _M_arg7(__in._M_arg7), _M_arg8(__in._M_arg8)
-#define _GLIBCXX_TUPLE_ASSIGN _M_arg1 = __in._M_arg1; _M_arg2 = __in._M_arg2; _M_arg3 = __in._M_arg3; _M_arg4 = __in._M_arg4; _M_arg5 = __in._M_arg5; _M_arg6 = __in._M_arg6; _M_arg7 = __in._M_arg7; _M_arg8 = __in._M_arg8;
-#define _GLIBCXX_TEMPLATE_PARAMS_NULL_CLASS typename _T1 = _NullClass, typename _T2 = _NullClass, typename _T3 = _NullClass, typename _T4 = _NullClass, typename _T5 = _NullClass, typename _T6 = _NullClass, typename _T7 = _NullClass, typename _T8 = _NullClass
-#define _GLIBCXX_TEMPLATE_ARGS_STRIPPED typename __strip_reference_wrapper<_T1>::__type, typename __strip_reference_wrapper<_T2>::__type, typename __strip_reference_wrapper<_T3>::__type, typename __strip_reference_wrapper<_T4>::__type, typename __strip_reference_wrapper<_T5>::__type, typename __strip_reference_wrapper<_T6>::__type, typename __strip_reference_wrapper<_T7>::__type, typename __strip_reference_wrapper<_T8>::__type
-#define _GLIBCXX_TEMPLATE_PARAMS_U typename _U1, typename _U2, typename _U3, typename _U4, typename _U5, typename _U6, typename _U7, typename _U8
-#define _GLIBCXX_TEMPLATE_ARGS_U _U1, _U2, _U3, _U4, _U5, _U6, _U7, _U8
-#define _GLIBCXX_REF_WRAP_PARAMS ref(__a1), ref(__a2), ref(__a3), ref(__a4), ref(__a5), ref(__a6), ref(__a7), ref(__a8)
-#define _GLIBCXX_REF_TEMPLATE_ARGS _T1&, _T2&, _T3&, _T4&, _T5&, _T6&, _T7&, _T8&
-#define _GLIBCXX_NUM_ARGS_PLUS_1 9
-#define _GLIBCXX_T_NUM_ARGS_PLUS_1 _T9
-#include _GLIBCXX_REPEAT_HEADER
-#undef _GLIBCXX_T_NUM_ARGS_PLUS_1
-#undef _GLIBCXX_NUM_ARGS_PLUS_1
-#undef _GLIBCXX_REF_TEMPLATE_ARGS
-#undef _GLIBCXX_REF_WRAP_PARAMS
-#undef _GLIBCXX_TEMPLATE_ARGS_U
-#undef _GLIBCXX_TEMPLATE_PARAMS_U
-#undef _GLIBCXX_TEMPLATE_ARGS_STRIPPED
-#undef _GLIBCXX_TEMPLATE_PARAMS_NULL_CLASS
-#undef _GLIBCXX_TUPLE_ASSIGN
-#undef _GLIBCXX_TUPLE_COPY_INIT
-#undef _GLIBCXX_TUPLE_ADD_CREF
-#undef _GLIBCXX_BIND_V_ARGS
-#undef _GLIBCXX_BIND_V_TEMPLATE_ARGS
-#undef _GLIBCXX_MU_GET_TUPLE_ARGS
-#undef _GLIBCXX_BIND_MEMBERS_INIT
-#undef _GLIBCXX_BIND_MEMBERS
-#undef _GLIBCXX_ARGS_SHIFTED
-#undef _GLIBCXX_PARAMS_SHIFTED
-#undef _GLIBCXX_TEMPLATE_ARGS_SHIFTED
-#undef _GLIBCXX_TEMPLATE_PARAMS_SHIFTED
-#undef _GLIBCXX_COMMA_SHIFTED
-#undef _GLIBCXX_ARGS
-#undef _GLIBCXX_REF_PARAMS
-#undef _GLIBCXX_PARAMS
-#undef _GLIBCXX_TEMPLATE_ARGS
-#undef _GLIBCXX_TEMPLATE_PARAMS
-#undef _GLIBCXX_COMMA
-#undef _GLIBCXX_NUM_ARGS
-#define _GLIBCXX_NUM_ARGS 9
-#define _GLIBCXX_COMMA ,
-#define _GLIBCXX_TEMPLATE_PARAMS typename _T1, typename _T2, typename _T3, typename _T4, typename _T5, typename _T6, typename _T7, typename _T8, typename _T9
-#define _GLIBCXX_TEMPLATE_ARGS _T1, _T2, _T3, _T4, _T5, _T6, _T7, _T8, _T9
-#define _GLIBCXX_PARAMS _T1 __a1, _T2 __a2, _T3 __a3, _T4 __a4, _T5 __a5, _T6 __a6, _T7 __a7, _T8 __a8, _T9 __a9
-#define _GLIBCXX_REF_PARAMS _T1& __a1, _T2& __a2, _T3& __a3, _T4& __a4, _T5& __a5, _T6& __a6, _T7& __a7, _T8& __a8, _T9& __a9
-#define _GLIBCXX_ARGS __a1, __a2, __a3, __a4, __a5, __a6, __a7, __a8, __a9
-#define _GLIBCXX_COMMA_SHIFTED ,
-#define _GLIBCXX_TEMPLATE_PARAMS_SHIFTED typename _T1, typename _T2, typename _T3, typename _T4, typename _T5, typename _T6, typename _T7, typename _T8
-#define _GLIBCXX_TEMPLATE_ARGS_SHIFTED _T1, _T2, _T3, _T4, _T5, _T6, _T7, _T8
-#define _GLIBCXX_PARAMS_SHIFTED _T1 __a1, _T2 __a2, _T3 __a3, _T4 __a4, _T5 __a5, _T6 __a6, _T7 __a7, _T8 __a8
-#define _GLIBCXX_ARGS_SHIFTED __a1, __a2, __a3, __a4, __a5, __a6, __a7, __a8
-#define _GLIBCXX_BIND_MEMBERS _T1 _M_arg1; _T2 _M_arg2; _T3 _M_arg3; _T4 _M_arg4; _T5 _M_arg5; _T6 _M_arg6; _T7 _M_arg7; _T8 _M_arg8; _T9 _M_arg9;
-#define _GLIBCXX_BIND_MEMBERS_INIT _M_arg1(__a1), _M_arg2(__a2), _M_arg3(__a3), _M_arg4(__a4), _M_arg5(__a5), _M_arg6(__a6), _M_arg7(__a7), _M_arg8(__a8), _M_arg9(__a9)
-#define _GLIBCXX_MU_GET_TUPLE_ARGS ::std::_GLIBCXX_TR1::get<0>(__tuple), ::std::_GLIBCXX_TR1::get<1>(__tuple), ::std::_GLIBCXX_TR1::get<2>(__tuple), ::std::_GLIBCXX_TR1::get<3>(__tuple), ::std::_GLIBCXX_TR1::get<4>(__tuple), ::std::_GLIBCXX_TR1::get<5>(__tuple), ::std::_GLIBCXX_TR1::get<6>(__tuple), ::std::_GLIBCXX_TR1::get<7>(__tuple), ::std::_GLIBCXX_TR1::get<8>(__tuple)
-#define _GLIBCXX_BIND_V_TEMPLATE_ARGS(_CV) typename result_of<_Mu<_T1> _CV(_T1, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T2> _CV(_T2, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T3> _CV(_T3, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T4> _CV(_T4, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T5> _CV(_T5, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T6> _CV(_T6, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T7> _CV(_T7, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T8> _CV(_T8, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T9> _CV(_T9, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type
-#define _GLIBCXX_BIND_V_ARGS _Mu<_T1>()(_M_arg1, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T2>()(_M_arg2, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T3>()(_M_arg3, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T4>()(_M_arg4, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T5>()(_M_arg5, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T6>()(_M_arg6, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T7>()(_M_arg7, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T8>()(_M_arg8, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T9>()(_M_arg9, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS))
-#define _GLIBCXX_TUPLE_ADD_CREF typename __add_c_ref<_T1>::type __a1, typename __add_c_ref<_T2>::type __a2, typename __add_c_ref<_T3>::type __a3, typename __add_c_ref<_T4>::type __a4, typename __add_c_ref<_T5>::type __a5, typename __add_c_ref<_T6>::type __a6, typename __add_c_ref<_T7>::type __a7, typename __add_c_ref<_T8>::type __a8, typename __add_c_ref<_T9>::type __a9
-#define _GLIBCXX_TUPLE_COPY_INIT _M_arg1(__in._M_arg1), _M_arg2(__in._M_arg2), _M_arg3(__in._M_arg3), _M_arg4(__in._M_arg4), _M_arg5(__in._M_arg5), _M_arg6(__in._M_arg6), _M_arg7(__in._M_arg7), _M_arg8(__in._M_arg8), _M_arg9(__in._M_arg9)
-#define _GLIBCXX_TUPLE_ASSIGN _M_arg1 = __in._M_arg1; _M_arg2 = __in._M_arg2; _M_arg3 = __in._M_arg3; _M_arg4 = __in._M_arg4; _M_arg5 = __in._M_arg5; _M_arg6 = __in._M_arg6; _M_arg7 = __in._M_arg7; _M_arg8 = __in._M_arg8; _M_arg9 = __in._M_arg9;
-#define _GLIBCXX_TEMPLATE_PARAMS_NULL_CLASS typename _T1 = _NullClass, typename _T2 = _NullClass, typename _T3 = _NullClass, typename _T4 = _NullClass, typename _T5 = _NullClass, typename _T6 = _NullClass, typename _T7 = _NullClass, typename _T8 = _NullClass, typename _T9 = _NullClass
-#define _GLIBCXX_TEMPLATE_ARGS_STRIPPED typename __strip_reference_wrapper<_T1>::__type, typename __strip_reference_wrapper<_T2>::__type, typename __strip_reference_wrapper<_T3>::__type, typename __strip_reference_wrapper<_T4>::__type, typename __strip_reference_wrapper<_T5>::__type, typename __strip_reference_wrapper<_T6>::__type, typename __strip_reference_wrapper<_T7>::__type, typename __strip_reference_wrapper<_T8>::__type, typename __strip_reference_wrapper<_T9>::__type
-#define _GLIBCXX_TEMPLATE_PARAMS_U typename _U1, typename _U2, typename _U3, typename _U4, typename _U5, typename _U6, typename _U7, typename _U8, typename _U9
-#define _GLIBCXX_TEMPLATE_ARGS_U _U1, _U2, _U3, _U4, _U5, _U6, _U7, _U8, _U9
-#define _GLIBCXX_REF_WRAP_PARAMS ref(__a1), ref(__a2), ref(__a3), ref(__a4), ref(__a5), ref(__a6), ref(__a7), ref(__a8), ref(__a9)
-#define _GLIBCXX_REF_TEMPLATE_ARGS _T1&, _T2&, _T3&, _T4&, _T5&, _T6&, _T7&, _T8&, _T9&
-#define _GLIBCXX_NUM_ARGS_PLUS_1 10
-#define _GLIBCXX_T_NUM_ARGS_PLUS_1 _T10
-#include _GLIBCXX_REPEAT_HEADER
-#undef _GLIBCXX_T_NUM_ARGS_PLUS_1
-#undef _GLIBCXX_NUM_ARGS_PLUS_1
-#undef _GLIBCXX_REF_TEMPLATE_ARGS
-#undef _GLIBCXX_REF_WRAP_PARAMS
-#undef _GLIBCXX_TEMPLATE_ARGS_U
-#undef _GLIBCXX_TEMPLATE_PARAMS_U
-#undef _GLIBCXX_TEMPLATE_ARGS_STRIPPED
-#undef _GLIBCXX_TEMPLATE_PARAMS_NULL_CLASS
-#undef _GLIBCXX_TUPLE_ASSIGN
-#undef _GLIBCXX_TUPLE_COPY_INIT
-#undef _GLIBCXX_TUPLE_ADD_CREF
-#undef _GLIBCXX_BIND_V_ARGS
-#undef _GLIBCXX_BIND_V_TEMPLATE_ARGS
-#undef _GLIBCXX_MU_GET_TUPLE_ARGS
-#undef _GLIBCXX_BIND_MEMBERS_INIT
-#undef _GLIBCXX_BIND_MEMBERS
-#undef _GLIBCXX_ARGS_SHIFTED
-#undef _GLIBCXX_PARAMS_SHIFTED
-#undef _GLIBCXX_TEMPLATE_ARGS_SHIFTED
-#undef _GLIBCXX_TEMPLATE_PARAMS_SHIFTED
-#undef _GLIBCXX_COMMA_SHIFTED
-#undef _GLIBCXX_ARGS
-#undef _GLIBCXX_REF_PARAMS
-#undef _GLIBCXX_PARAMS
-#undef _GLIBCXX_TEMPLATE_ARGS
-#undef _GLIBCXX_TEMPLATE_PARAMS
-#undef _GLIBCXX_COMMA
-#undef _GLIBCXX_NUM_ARGS
-#define _GLIBCXX_LAST_INCLUDE
-#define _GLIBCXX_NUM_ARGS 10
-#define _GLIBCXX_COMMA ,
-#define _GLIBCXX_TEMPLATE_PARAMS typename _T1, typename _T2, typename _T3, typename _T4, typename _T5, typename _T6, typename _T7, typename _T8, typename _T9, typename _T10
-#define _GLIBCXX_TEMPLATE_ARGS _T1, _T2, _T3, _T4, _T5, _T6, _T7, _T8, _T9, _T10
-#define _GLIBCXX_PARAMS _T1 __a1, _T2 __a2, _T3 __a3, _T4 __a4, _T5 __a5, _T6 __a6, _T7 __a7, _T8 __a8, _T9 __a9, _T10 __a10
-#define _GLIBCXX_REF_PARAMS _T1& __a1, _T2& __a2, _T3& __a3, _T4& __a4, _T5& __a5, _T6& __a6, _T7& __a7, _T8& __a8, _T9& __a9, _T10& __a10
-#define _GLIBCXX_ARGS __a1, __a2, __a3, __a4, __a5, __a6, __a7, __a8, __a9, __a10
-#define _GLIBCXX_COMMA_SHIFTED ,
-#define _GLIBCXX_TEMPLATE_PARAMS_SHIFTED typename _T1, typename _T2, typename _T3, typename _T4, typename _T5, typename _T6, typename _T7, typename _T8, typename _T9
-#define _GLIBCXX_TEMPLATE_ARGS_SHIFTED _T1, _T2, _T3, _T4, _T5, _T6, _T7, _T8, _T9
-#define _GLIBCXX_PARAMS_SHIFTED _T1 __a1, _T2 __a2, _T3 __a3, _T4 __a4, _T5 __a5, _T6 __a6, _T7 __a7, _T8 __a8, _T9 __a9
-#define _GLIBCXX_ARGS_SHIFTED __a1, __a2, __a3, __a4, __a5, __a6, __a7, __a8, __a9
-#define _GLIBCXX_BIND_MEMBERS _T1 _M_arg1; _T2 _M_arg2; _T3 _M_arg3; _T4 _M_arg4; _T5 _M_arg5; _T6 _M_arg6; _T7 _M_arg7; _T8 _M_arg8; _T9 _M_arg9; _T10 _M_arg10;
-#define _GLIBCXX_BIND_MEMBERS_INIT _M_arg1(__a1), _M_arg2(__a2), _M_arg3(__a3), _M_arg4(__a4), _M_arg5(__a5), _M_arg6(__a6), _M_arg7(__a7), _M_arg8(__a8), _M_arg9(__a9), _M_arg10(__a10)
-#define _GLIBCXX_MU_GET_TUPLE_ARGS ::std::_GLIBCXX_TR1::get<0>(__tuple), ::std::_GLIBCXX_TR1::get<1>(__tuple), ::std::_GLIBCXX_TR1::get<2>(__tuple), ::std::_GLIBCXX_TR1::get<3>(__tuple), ::std::_GLIBCXX_TR1::get<4>(__tuple), ::std::_GLIBCXX_TR1::get<5>(__tuple), ::std::_GLIBCXX_TR1::get<6>(__tuple), ::std::_GLIBCXX_TR1::get<7>(__tuple), ::std::_GLIBCXX_TR1::get<8>(__tuple), ::std::_GLIBCXX_TR1::get<9>(__tuple)
-#define _GLIBCXX_BIND_V_TEMPLATE_ARGS(_CV) typename result_of<_Mu<_T1> _CV(_T1, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T2> _CV(_T2, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T3> _CV(_T3, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T4> _CV(_T4, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T5> _CV(_T5, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T6> _CV(_T6, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T7> _CV(_T7, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T8> _CV(_T8, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T9> _CV(_T9, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T10> _CV(_T10, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type
-#define _GLIBCXX_BIND_V_ARGS _Mu<_T1>()(_M_arg1, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T2>()(_M_arg2, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T3>()(_M_arg3, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T4>()(_M_arg4, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T5>()(_M_arg5, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T6>()(_M_arg6, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T7>()(_M_arg7, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T8>()(_M_arg8, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T9>()(_M_arg9, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T10>()(_M_arg10, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS))
-#define _GLIBCXX_TUPLE_ADD_CREF typename __add_c_ref<_T1>::type __a1, typename __add_c_ref<_T2>::type __a2, typename __add_c_ref<_T3>::type __a3, typename __add_c_ref<_T4>::type __a4, typename __add_c_ref<_T5>::type __a5, typename __add_c_ref<_T6>::type __a6, typename __add_c_ref<_T7>::type __a7, typename __add_c_ref<_T8>::type __a8, typename __add_c_ref<_T9>::type __a9, typename __add_c_ref<_T10>::type __a10
-#define _GLIBCXX_TUPLE_COPY_INIT _M_arg1(__in._M_arg1), _M_arg2(__in._M_arg2), _M_arg3(__in._M_arg3), _M_arg4(__in._M_arg4), _M_arg5(__in._M_arg5), _M_arg6(__in._M_arg6), _M_arg7(__in._M_arg7), _M_arg8(__in._M_arg8), _M_arg9(__in._M_arg9), _M_arg10(__in._M_arg10)
-#define _GLIBCXX_TUPLE_ASSIGN _M_arg1 = __in._M_arg1; _M_arg2 = __in._M_arg2; _M_arg3 = __in._M_arg3; _M_arg4 = __in._M_arg4; _M_arg5 = __in._M_arg5; _M_arg6 = __in._M_arg6; _M_arg7 = __in._M_arg7; _M_arg8 = __in._M_arg8; _M_arg9 = __in._M_arg9; _M_arg10 = __in._M_arg10;
-#define _GLIBCXX_TEMPLATE_PARAMS_NULL_CLASS typename _T1 = _NullClass, typename _T2 = _NullClass, typename _T3 = _NullClass, typename _T4 = _NullClass, typename _T5 = _NullClass, typename _T6 = _NullClass, typename _T7 = _NullClass, typename _T8 = _NullClass, typename _T9 = _NullClass, typename _T10 = _NullClass
-#define _GLIBCXX_TEMPLATE_ARGS_STRIPPED typename __strip_reference_wrapper<_T1>::__type, typename __strip_reference_wrapper<_T2>::__type, typename __strip_reference_wrapper<_T3>::__type, typename __strip_reference_wrapper<_T4>::__type, typename __strip_reference_wrapper<_T5>::__type, typename __strip_reference_wrapper<_T6>::__type, typename __strip_reference_wrapper<_T7>::__type, typename __strip_reference_wrapper<_T8>::__type, typename __strip_reference_wrapper<_T9>::__type, typename __strip_reference_wrapper<_T10>::__type
-#define _GLIBCXX_TEMPLATE_PARAMS_U typename _U1, typename _U2, typename _U3, typename _U4, typename _U5, typename _U6, typename _U7, typename _U8, typename _U9, typename _U10
-#define _GLIBCXX_TEMPLATE_ARGS_U _U1, _U2, _U3, _U4, _U5, _U6, _U7, _U8, _U9, _U10
-#define _GLIBCXX_REF_WRAP_PARAMS ref(__a1), ref(__a2), ref(__a3), ref(__a4), ref(__a5), ref(__a6), ref(__a7), ref(__a8), ref(__a9), ref(__a10)
-#define _GLIBCXX_REF_TEMPLATE_ARGS _T1&, _T2&, _T3&, _T4&, _T5&, _T6&, _T7&, _T8&, _T9&, _T10&
-#define _GLIBCXX_NUM_ARGS_PLUS_1 11
-#define _GLIBCXX_T_NUM_ARGS_PLUS_1 _T11
-#include _GLIBCXX_REPEAT_HEADER
-#undef _GLIBCXX_T_NUM_ARGS_PLUS_1
-#undef _GLIBCXX_NUM_ARGS_PLUS_1
-#undef _GLIBCXX_REF_TEMPLATE_ARGS
-#undef _GLIBCXX_REF_WRAP_PARAMS
-#undef _GLIBCXX_TEMPLATE_ARGS_U
-#undef _GLIBCXX_TEMPLATE_PARAMS_U
-#undef _GLIBCXX_TEMPLATE_ARGS_STRIPPED
-#undef _GLIBCXX_TEMPLATE_PARAMS_NULL_CLASS
-#undef _GLIBCXX_TUPLE_ASSIGN
-#undef _GLIBCXX_TUPLE_COPY_INIT
-#undef _GLIBCXX_TUPLE_ADD_CREF
-#undef _GLIBCXX_BIND_V_ARGS
-#undef _GLIBCXX_BIND_V_TEMPLATE_ARGS
-#undef _GLIBCXX_MU_GET_TUPLE_ARGS
-#undef _GLIBCXX_BIND_MEMBERS_INIT
-#undef _GLIBCXX_BIND_MEMBERS
-#undef _GLIBCXX_ARGS_SHIFTED
-#undef _GLIBCXX_PARAMS_SHIFTED
-#undef _GLIBCXX_TEMPLATE_ARGS_SHIFTED
-#undef _GLIBCXX_TEMPLATE_PARAMS_SHIFTED
-#undef _GLIBCXX_COMMA_SHIFTED
-#undef _GLIBCXX_ARGS
-#undef _GLIBCXX_REF_PARAMS
-#undef _GLIBCXX_PARAMS
-#undef _GLIBCXX_TEMPLATE_ARGS
-#undef _GLIBCXX_TEMPLATE_PARAMS
-#undef _GLIBCXX_COMMA
-#undef _GLIBCXX_NUM_ARGS
-#undef _GLIBCXX_LAST_INCLUDE
-
*/
// Chris Jefferson <chris@bubblescope.net>
+// Variadic Templates support by Douglas Gregor <doug.gregor@gmail.com>
#ifndef _TR1_TUPLE
#define _TR1_TUPLE 1
+#pragma GCC system_header
+
#include <tr1/utility>
#include <tr1/ref_fwd.h>
+#include <bits/cpp_type_traits.h> // for __enable_if
namespace std
{
_GLIBCXX_BEGIN_NAMESPACE(_GLIBCXX_TR1)
- // An implementation specific class which is used in the tuple class
- // when the tuple is not maximum possible size.
- struct _NullClass { };
-
- /// Gives the type of the ith element of a given tuple type.
- template<int __i, typename _Tp>
- struct tuple_element;
-
- /// Finds the size of a given tuple type.
- template<typename _Tp>
- struct tuple_size;
-
// Adds a const reference to a non-reference type.
template<typename _Tp>
struct __add_c_ref
struct __add_ref<_Tp&>
{ typedef _Tp& type; };
- // Class used in the implementation of get
- template<int __i, typename _Tp>
- struct __get_helper;
+/**
+ * @if maint
+ * Contains the actual implementation of the @c tuple template, stored
+ * as a recursive inheritance hierarchy from the first element (most
+ * derived class) to the last (least derived class). The @c Idx
+ * parameter gives the 0-based index of the element stored at this
+ * point in the hierarchy; we use it to implement a constant-time
+ * get() operation.
+ * @endif
+ */
+ template<int _Idx, typename... _Elements>
+ struct _Tuple_impl;
- // Returns a const reference to the ith element of a tuple.
- // Any const or non-const ref elements are returned with their original type.
+ /**
+ * @if maint
+ * Zero-element tuple implementation. This is the basis case for the
+ * inheritance recursion.
+ * @endif maint
+ */
+ template<int _Idx>
+ struct _Tuple_impl<_Idx> { };
- // This class helps construct the various comparison operations on tuples
- template<int __check_equal_size, int __i, int __j, typename _Tp, typename _Up>
- struct __tuple_compare;
+ /**
+ * @if maint
+ * Recursive tuple implementation. Here we store the @c Head element
+ * and derive from a @c Tuple_impl containing the remaining elements
+ * (which contains the @c Tail).
+ * @endif
+ */
+ template<int _Idx, typename _Head, typename... _Tail>
+ struct _Tuple_impl<_Idx, _Head, _Tail...>
+ : public _Tuple_impl<_Idx+1, _Tail...>
+ {
+ typedef _Tuple_impl<_Idx+1, _Tail...> _Inherited;
- // Helper which adds a reference to a type when given a reference_wrapper
- template<typename _Tp>
- struct __strip_reference_wrapper
+ _Head _M_head;
+
+ _Inherited& _M_tail() { return *this; }
+ const _Inherited& _M_tail() const { return *this; }
+
+ _Tuple_impl() : _Inherited(), _M_head() { }
+
+ explicit
+ _Tuple_impl(typename __add_c_ref<_Head>::type __head,
+ typename __add_c_ref<_Tail>::type... __tail)
+ : _Inherited(__tail...), _M_head(__head) { }
+
+ template<typename... _UElements>
+ _Tuple_impl(const _Tuple_impl<_Idx, _UElements...>& __in)
+ : _Inherited(__in._M_tail()), _M_head(__in._M_head) { }
+
+ _Tuple_impl(const _Tuple_impl& __in)
+ : _Inherited(__in._M_tail()), _M_head(__in._M_head) { }
+
+ template<typename... _UElements>
+ _Tuple_impl& operator=(const _Tuple_impl<_Idx, _UElements...>& __in)
+ {
+ _M_head = __in._M_head;
+ _M_tail() = __in._M_tail();
+ return *this;
+ }
+
+ _Tuple_impl& operator=(const _Tuple_impl& __in)
+ {
+ _M_head = __in._M_head;
+ _M_tail() = __in._M_tail();
+ return *this;
+ }
+ };
+
+ template<typename... _Elements>
+ class tuple : public _Tuple_impl<0, _Elements...>
{
- typedef _Tp __type;
+ typedef _Tuple_impl<0, _Elements...> _Inherited;
+
+ public:
+ tuple() : _Inherited() { }
+
+ explicit
+ tuple(typename __add_c_ref<_Elements>::type... __elements)
+ : _Inherited(__elements...) { }
+
+ template<typename... _UElements>
+ tuple(const tuple<_UElements...>& __in)
+ : _Inherited(__in) { }
+
+ tuple(const tuple& __in)
+ : _Inherited(__in) { }
+
+ template<typename... _UElements>
+ tuple& operator=(const tuple<_UElements...>& __in)
+ {
+ static_cast<_Inherited&>(*this) = __in;
+ return *this;
+ }
+
+ tuple& operator=(const tuple& __in)
+ {
+ static_cast<_Inherited&>(*this) = __in;
+ return *this;
+ }
};
- template<typename _Tp>
- struct __strip_reference_wrapper<reference_wrapper<_Tp> >
+ template<> class tuple<> { };
+
+ // 2-element tuple, with construction and assignment from a pair.
+ template<typename _T1, typename _T2>
+ class tuple<_T1, _T2> : public _Tuple_impl<0, _T1, _T2>
{
- typedef _Tp& __type;
+ typedef _Tuple_impl<0, _T1, _T2> _Inherited;
+
+ public:
+ tuple() : _Inherited() { }
+
+ explicit
+ tuple(typename __add_c_ref<_T1>::type __a1,
+ typename __add_c_ref<_T2>::type __a2)
+ : _Inherited(__a1, __a2) { }
+
+ template<typename _U1, typename _U2>
+ tuple(const tuple<_U1, _U2>& __in)
+ : _Inherited(__in) { }
+
+ tuple(const tuple& __in)
+ : _Inherited(__in) { }
+
+ template<typename _U1, typename _U2>
+ tuple(const pair<_U1, _U2>& __in)
+ : _Inherited(
+ _Tuple_impl<0,
+ typename __add_c_ref<_U1>::type,
+ typename __add_c_ref<_U2>::type>(__in.first,
+ __in.second))
+ {
+ }
+
+ template<typename _U1, typename _U2>
+ tuple& operator=(const tuple<_U1, _U2>& __in)
+ {
+ static_cast<_Inherited&>(*this) = __in;
+ return *this;
+ }
+
+ tuple& operator=(const tuple& __in)
+ {
+ static_cast<_Inherited&>(*this) = __in;
+ return *this;
+ }
+
+ template<typename _U1, typename _U2>
+ tuple& operator=(const pair<_U1, _U2>& __in)
+ {
+ this->_M_head = __in.first;
+ this->_M_tail()._M_head = __in.second;
+ return *this;
+ }
};
+
+ /// Gives the type of the ith element of a given tuple type.
+ template<int __i, typename _Tp>
+ struct tuple_element;
+
+ /**
+ * @if maint
+ * Recursive case for tuple_element: strip off the first element in
+ * the tuple and retrieve the (i-1)th element of the remaining tuple.
+ * @endif
+ */
+ template<int __i, typename _Head, typename... _Tail>
+ struct tuple_element<__i, tuple<_Head, _Tail...> >
+ : tuple_element<__i - 1, tuple<_Tail...> > { };
+
+ /**
+ * @if maint
+ * Basis case for tuple_element: The first element is the one we're seeking.
+ * @endif
+ */
+ template<typename _Head, typename... _Tail>
+ struct tuple_element<0, tuple<_Head, _Tail...> >
+ {
+ typedef _Head type;
+ };
+
+ /// Finds the size of a given tuple type.
template<typename _Tp>
- struct __strip_reference_wrapper<const reference_wrapper<_Tp> >
+ struct tuple_size;
+
+ /// @brief class tuple_size
+ template<typename... _Elements>
+ struct tuple_size<tuple<_Elements...> >
{
- typedef _Tp& __type;
+ static const int value = sizeof...(_Elements);
};
- #include "tuple_defs.h"
+ // Returns a const reference to the ith element of a tuple.
+ // Any const or non-const ref elements are returned with their original type.
+ template<int __i, typename _Head, typename... _Tail>
+ inline typename __add_ref<_Head>::type
+ get(_Tuple_impl<__i, _Head, _Tail...>& __t)
+ {
+ return __t._M_head;
+ }
+
+ template<int __i, typename _Head, typename... _Tail>
+ inline typename __add_c_ref<_Head>::type
+ get(const _Tuple_impl<__i, _Head, _Tail...>& __t)
+ {
+ return __t._M_head;
+ }
+
+ // This class helps construct the various comparison operations on tuples
+ template<int __check_equal_size, int __i, int __j, typename _Tp, typename _Up>
+ struct __tuple_compare;
template<int __i, int __j, typename _Tp, typename _Up>
struct __tuple_compare<0, __i, __j, _Tp, _Up>
{ return false; }
};
+ template<typename... _TElements, typename... _UElements>
+ bool
+ operator==(const tuple<_TElements...>& __t, const tuple<_UElements...>& __u)
+ {
+ typedef tuple<_TElements...> _Tp;
+ typedef tuple<_UElements...> _Up;
+ return __tuple_compare<tuple_size<_Tp>::value - tuple_size<_Tp>::value, 0,
+ tuple_size<_Tp>::value, _Tp, _Up>::__eq(__t, __u);
+ }
+
+ template<typename... _TElements, typename... _UElements>
+ bool
+ operator<(const tuple<_TElements...>& __t, const tuple<_UElements...>& __u)
+ {
+ typedef tuple<_TElements...> _Tp;
+ typedef tuple<_UElements...> _Up;
+ return __tuple_compare<tuple_size<_Tp>::value - tuple_size<_Tp>::value, 0,
+ tuple_size<_Tp>::value, _Tp, _Up>::__less(__t, __u);
+ }
+
+ template<typename... _TElements, typename... _UElements>
+ bool
+ operator!=(const tuple<_TElements...>& __t, const tuple<_UElements...>& __u)
+ { return !(__t == __u); }
+
+ template<typename... _TElements, typename... _UElements>
+ bool
+ operator>(const tuple<_TElements...>& __t, const tuple<_UElements...>& __u)
+ { return __u < __t; }
+
+ template<typename... _TElements, typename... _UElements>
+ bool
+ operator<=(const tuple<_TElements...>& __t, const tuple<_UElements...>& __u)
+ { return !(__u < __t); }
+
+ template<typename... _TElements, typename... _UElements>
+ bool
+ operator>=(const tuple<_TElements...>& __t, const tuple<_UElements...>& __u)
+ { return !(__t < __u); }
+
+ // Helper which adds a reference to a type when given a reference_wrapper
+ template<typename _Tp>
+ struct __strip_reference_wrapper
+ {
+ typedef _Tp __type;
+ };
+
+ template<typename _Tp>
+ struct __strip_reference_wrapper<reference_wrapper<_Tp> >
+ {
+ typedef _Tp& __type;
+ };
+
+ template<typename _Tp>
+ struct __strip_reference_wrapper<const reference_wrapper<_Tp> >
+ {
+ typedef _Tp& __type;
+ };
+
+ template<typename... _Elements>
+ inline tuple<typename __strip_reference_wrapper<_Elements>::__type...>
+ make_tuple(_Elements... __args)
+ {
+ typedef tuple<typename __strip_reference_wrapper<_Elements>::__type...>
+ __result_type;
+ return __result_type(__args...);
+ }
+
+ template<typename... _Elements>
+ inline tuple<_Elements&...> tie(_Elements&... __args)
+ {
+ return tuple<_Elements&...>(__args...);
+ }
+
// A class (and instance) which can be used in 'tie' when an element
// of a tuple is not required
struct swallow_assign
_GLIBCXX_END_NAMESPACE
}
-#define _GLIBCXX_CAT(x,y) _GLIBCXX_CAT2(x,y)
-#define _GLIBCXX_CAT2(x,y) x##y
-#define _SHORT_REPEAT
-#define _GLIBCXX_REPEAT_HEADER <tr1/tuple_iterate.h>
-#include <tr1/repeat.h>
-#undef _GLIBCXX_REPEAT_HEADER
-#undef _SHORT_REPEAT
-
#include <tr1/functional>
#endif
+++ /dev/null
-// class template tuple -*- C++ -*-
-
-// Copyright (C) 2004, 2005, 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 tr1/tuple_iterate.h
- * This is an internal header file, included by other library headers.
- * You should not attempt to use it directly.
- */
-
-// Chris Jefferson <chris@bubblescope.net>
-
-namespace std
-{
-_GLIBCXX_BEGIN_NAMESPACE(_GLIBCXX_TR1)
-
-/// @brief class tuple_size
-template<_GLIBCXX_TEMPLATE_PARAMS>
- struct tuple_size<tuple<_GLIBCXX_TEMPLATE_ARGS> >
- { static const int value = _GLIBCXX_NUM_ARGS; };
-
-#if _GLIBCXX_NUM_ARGS > 0
-template<_GLIBCXX_TEMPLATE_PARAMS>
- const int tuple_size<tuple<_GLIBCXX_TEMPLATE_ARGS> >::value;
-#endif
-
-template<_GLIBCXX_TEMPLATE_PARAMS>
-#ifdef _GLIBCXX_LAST_INCLUDE
- class tuple
-#else
- class tuple<_GLIBCXX_TEMPLATE_ARGS>
-#endif
- {
- _GLIBCXX_BIND_MEMBERS
-
- public:
- tuple()
- { }
-
-#if _GLIBCXX_NUM_ARGS == 2
- template<typename _U1, typename _U2>
- tuple(const std::pair<_U1, _U2>& __u) :
- _M_arg1(__u.first), _M_arg2(__u.second)
- { }
-
- template<typename _U1, typename _U2>
- tuple&
- operator=(const std::pair<_U1, _U2>& __u)
- {
- _M_arg1 = __u.first;
- _M_arg2 = __u.second;
- return *this;
- }
-#endif
-
-#if _GLIBCXX_NUM_ARGS > 0
- explicit tuple(_GLIBCXX_TUPLE_ADD_CREF) :
- _GLIBCXX_BIND_MEMBERS_INIT
- { }
-
- template<_GLIBCXX_TEMPLATE_PARAMS_U>
- tuple(const tuple<_GLIBCXX_TEMPLATE_ARGS_U>& __in) :
- _GLIBCXX_TUPLE_COPY_INIT
- { }
-
-
- template<_GLIBCXX_TEMPLATE_PARAMS_U>
- tuple&
- operator=(const tuple<_GLIBCXX_TEMPLATE_ARGS_U>& __in)
- {
- _GLIBCXX_TUPLE_ASSIGN
- return *this;
- }
-
- tuple(const tuple& __in) :
- _GLIBCXX_TUPLE_COPY_INIT
- { }
-
-#else
-
- tuple(const tuple&)
- { }
-
-#endif
-
- tuple&
- operator=(const tuple& __in __attribute__((__unused__)) )
- {
- _GLIBCXX_TUPLE_ASSIGN
- return *this;
- }
-
- template<int __i, typename __Type>
- friend class __get_helper;
-
- template<_GLIBCXX_TUPLE_ALL_TEMPLATE_PARAMS_UNNAMED>
- friend class tuple;
- };
-
-#ifndef _GLIBCXX_LAST_INCLUDE
-
-template<typename _Tp>
- struct __get_helper<_GLIBCXX_NUM_ARGS, _Tp>
- {
- static typename __add_ref<typename tuple_element<_GLIBCXX_NUM_ARGS,
- _Tp>::type>::type
- get_value(_Tp& __in)
- { return __in._GLIBCXX_CAT(_M_arg,_GLIBCXX_NUM_ARGS_PLUS_1); }
-
- static typename __add_c_ref<typename tuple_element<_GLIBCXX_NUM_ARGS,
- _Tp>::type>::type
- get_value(const _Tp& __in)
- { return __in._GLIBCXX_CAT(_M_arg,_GLIBCXX_NUM_ARGS_PLUS_1); }
- };
-
-/// @brief class tuple_element
-template<_GLIBCXX_TUPLE_ALL_TEMPLATE_PARAMS>
- struct tuple_element<_GLIBCXX_NUM_ARGS, tuple<_GLIBCXX_TUPLE_ALL_TEMPLATE_ARGS> >
- { typedef _GLIBCXX_T_NUM_ARGS_PLUS_1 type; };
-
-#endif
-#if _GLIBCXX_NUM_ARGS == 0
-
-tuple<>
-inline make_tuple()
-{ return tuple<>(); }
-
-tuple<>
-inline tie()
-{ return tuple<>(); }
-#else
-
-template<_GLIBCXX_TEMPLATE_PARAMS>
- typename __stripped_tuple_type<_GLIBCXX_TEMPLATE_ARGS>::__type
- inline make_tuple(_GLIBCXX_PARAMS)
- {
- return typename __stripped_tuple_type<_GLIBCXX_TEMPLATE_ARGS>::
- __type(_GLIBCXX_ARGS);
- }
-
-template<_GLIBCXX_TEMPLATE_PARAMS>
- tuple<_GLIBCXX_REF_TEMPLATE_ARGS>
- inline tie(_GLIBCXX_REF_PARAMS)
- { return make_tuple(_GLIBCXX_REF_WRAP_PARAMS); }
-#endif
-
-_GLIBCXX_END_NAMESPACE
-}
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