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// -*- C++ -*-
// Copyright (C) 2004, 2005 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.
// (C) Copyright Jeremy Siek 2000. Permission to copy, use, modify, // sell and distribute this software is granted provided this // copyright notice appears in all copies. This software is provided // "as is" without express or implied warranty, and with no claim as // to its suitability for any purpose. //
/** @file boost_concept_check.h * This is an internal header file, included by other library headers. * You should not attempt to use it directly. */
// GCC Note: based on version 1.12.0 of the Boost library.
#ifndef _BOOST_CONCEPT_CHECK_H #define _BOOST_CONCEPT_CHECK_H 1
#pragma GCC system_header
#include <cstddef> // for ptrdiff_t, used next #include <bits/stl_iterator_base_types.h> // for traits and tags #include <utility> // for pair<>
_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
#define _IsUnused __attribute__ ((__unused__))
// When the C-C code is in use, we would like this function to do as little // as possible at runtime, use as few resources as possible, and hopefully // be elided out of existence... hmmm. template <class _Concept> inline void __function_requires() { void (_Concept::*__x)() _IsUnused = &_Concept::__constraints; }
// No definition: if this is referenced, there's a problem with // the instantiating type not being one of the required integer types. // Unfortunately, this results in a link-time error, not a compile-time error. void __error_type_must_be_an_integer_type(); void __error_type_must_be_an_unsigned_integer_type(); void __error_type_must_be_a_signed_integer_type();
// ??? Should the "concept_checking*" structs begin with more than _ ? #define _GLIBCXX_CLASS_REQUIRES(_type_var, _ns, _concept) \ typedef void (_ns::_concept <_type_var>::* _func##_type_var##_concept)(); \ template <_func##_type_var##_concept _Tp1> \ struct _concept_checking##_type_var##_concept { }; \ typedef _concept_checking##_type_var##_concept< \ &_ns::_concept <_type_var>::__constraints> \ _concept_checking_typedef##_type_var##_concept
#define _GLIBCXX_CLASS_REQUIRES2(_type_var1, _type_var2, _ns, _concept) \ typedef void (_ns::_concept <_type_var1,_type_var2>::* _func##_type_var1##_type_var2##_concept)(); \ template <_func##_type_var1##_type_var2##_concept _Tp1> \ struct _concept_checking##_type_var1##_type_var2##_concept { }; \ typedef _concept_checking##_type_var1##_type_var2##_concept< \ &_ns::_concept <_type_var1,_type_var2>::__constraints> \ _concept_checking_typedef##_type_var1##_type_var2##_concept
#define _GLIBCXX_CLASS_REQUIRES3(_type_var1, _type_var2, _type_var3, _ns, _concept) \ typedef void (_ns::_concept <_type_var1,_type_var2,_type_var3>::* _func##_type_var1##_type_var2##_type_var3##_concept)(); \ template <_func##_type_var1##_type_var2##_type_var3##_concept _Tp1> \ struct _concept_checking##_type_var1##_type_var2##_type_var3##_concept { }; \ typedef _concept_checking##_type_var1##_type_var2##_type_var3##_concept< \ &_ns::_concept <_type_var1,_type_var2,_type_var3>::__constraints> \ _concept_checking_typedef##_type_var1##_type_var2##_type_var3##_concept
#define _GLIBCXX_CLASS_REQUIRES4(_type_var1, _type_var2, _type_var3, _type_var4, _ns, _concept) \ typedef void (_ns::_concept <_type_var1,_type_var2,_type_var3,_type_var4>::* _func##_type_var1##_type_var2##_type_var3##_type_var4##_concept)(); \ template <_func##_type_var1##_type_var2##_type_var3##_type_var4##_concept _Tp1> \ struct _concept_checking##_type_var1##_type_var2##_type_var3##_type_var4##_concept { }; \ typedef _concept_checking##_type_var1##_type_var2##_type_var3##_type_var4##_concept< \ &_ns::_concept <_type_var1,_type_var2,_type_var3,_type_var4>::__constraints> \ _concept_checking_typedef##_type_var1##_type_var2##_type_var3##_type_var4##_concept
template <class _Tp1, class _Tp2> struct _Aux_require_same { };
template <class _Tp> struct _Aux_require_same<_Tp,_Tp> { typedef _Tp _Type; };
template <class _Tp1, class _Tp2> struct _SameTypeConcept { void __constraints() { typedef typename _Aux_require_same<_Tp1, _Tp2>::_Type _Required; } };
template <class _Tp> struct _IntegerConcept { void __constraints() { __error_type_must_be_an_integer_type(); } }; template <> struct _IntegerConcept<short> { void __constraints() {} }; template <> struct _IntegerConcept<unsigned short> { void __constraints(){} }; template <> struct _IntegerConcept<int> { void __constraints() {} }; template <> struct _IntegerConcept<unsigned int> { void __constraints() {} }; template <> struct _IntegerConcept<long> { void __constraints() {} }; template <> struct _IntegerConcept<unsigned long> { void __constraints() {} }; template <> struct _IntegerConcept<long long> { void __constraints() {} }; template <> struct _IntegerConcept<unsigned long long> { void __constraints() {} };
template <class _Tp> struct _SignedIntegerConcept { void __constraints() { __error_type_must_be_a_signed_integer_type(); } }; template <> struct _SignedIntegerConcept<short> { void __constraints() {} }; template <> struct _SignedIntegerConcept<int> { void __constraints() {} }; template <> struct _SignedIntegerConcept<long> { void __constraints() {} }; template <> struct _SignedIntegerConcept<long long> { void __constraints(){}};
template <class _Tp> struct _UnsignedIntegerConcept { void __constraints() { __error_type_must_be_an_unsigned_integer_type(); } }; template <> struct _UnsignedIntegerConcept<unsigned short> { void __constraints() {} }; template <> struct _UnsignedIntegerConcept<unsigned int> { void __constraints() {} }; template <> struct _UnsignedIntegerConcept<unsigned long> { void __constraints() {} }; template <> struct _UnsignedIntegerConcept<unsigned long long> { void __constraints() {} };
//=========================================================================== // Basic Concepts
template <class _Tp> struct _DefaultConstructibleConcept { void __constraints() { _Tp __a _IsUnused; // require default constructor } };
template <class _Tp> struct _AssignableConcept { void __constraints() { __a = __a; // require assignment operator __const_constraints(__a); } void __const_constraints(const _Tp& __b) { __a = __b; // const required for argument to assignment } _Tp __a; // possibly should be "Tp* a;" and then dereference "a" in constraint // functions? present way would require a default ctor, i think... };
template <class _Tp> struct _CopyConstructibleConcept { void __constraints() { _Tp __a(__b); // require copy constructor _Tp* __ptr _IsUnused = &__a; // require address of operator __const_constraints(__a); } void __const_constraints(const _Tp& __a) { _Tp __c _IsUnused(__a); // require const copy constructor const _Tp* __ptr _IsUnused = &__a; // require const address of operator } _Tp __b; };
// The SGI STL version of Assignable requires copy constructor and operator= template <class _Tp> struct _SGIAssignableConcept { void __constraints() { _Tp __b _IsUnused(__a); __a = __a; // require assignment operator __const_constraints(__a); } void __const_constraints(const _Tp& __b) { _Tp __c _IsUnused(__b); __a = __b; // const required for argument to assignment } _Tp __a; };
template <class _From, class _To> struct _ConvertibleConcept { void __constraints() { _To __y _IsUnused = __x; } _From __x; };
// The C++ standard requirements for many concepts talk about return // types that must be "convertible to bool". The problem with this // requirement is that it leaves the door open for evil proxies that // define things like operator|| with strange return types. Two // possible solutions are: // 1) require the return type to be exactly bool // 2) stay with convertible to bool, and also // specify stuff about all the logical operators. // For now we just test for convertible to bool. template <class _Tp> void __aux_require_boolean_expr(const _Tp& __t) { bool __x _IsUnused = __t; }
// FIXME template <class _Tp> struct _EqualityComparableConcept { void __constraints() { __aux_require_boolean_expr(__a == __b); } _Tp __a, __b; };
template <class _Tp> struct _LessThanComparableConcept { void __constraints() { __aux_require_boolean_expr(__a < __b); } _Tp __a, __b; };
// This is equivalent to SGI STL's LessThanComparable. template <class _Tp> struct _ComparableConcept { void __constraints() { __aux_require_boolean_expr(__a < __b); __aux_require_boolean_expr(__a > __b); __aux_require_boolean_expr(__a <= __b); __aux_require_boolean_expr(__a >= __b); } _Tp __a, __b; };
#define _GLIBCXX_DEFINE_BINARY_PREDICATE_OP_CONSTRAINT(_OP,_NAME) \ template <class _First, class _Second> \ struct _NAME { \ void __constraints() { (void)__constraints_(); } \ bool __constraints_() { \ return __a _OP __b; \ } \ _First __a; \ _Second __b; \ }
#define _GLIBCXX_DEFINE_BINARY_OPERATOR_CONSTRAINT(_OP,_NAME) \ template <class _Ret, class _First, class _Second> \ struct _NAME { \ void __constraints() { (void)__constraints_(); } \ _Ret __constraints_() { \ return __a _OP __b; \ } \ _First __a; \ _Second __b; \ }
_GLIBCXX_DEFINE_BINARY_PREDICATE_OP_CONSTRAINT(==, _EqualOpConcept); _GLIBCXX_DEFINE_BINARY_PREDICATE_OP_CONSTRAINT(!=, _NotEqualOpConcept); _GLIBCXX_DEFINE_BINARY_PREDICATE_OP_CONSTRAINT(<, _LessThanOpConcept); _GLIBCXX_DEFINE_BINARY_PREDICATE_OP_CONSTRAINT(<=, _LessEqualOpConcept); _GLIBCXX_DEFINE_BINARY_PREDICATE_OP_CONSTRAINT(>, _GreaterThanOpConcept); _GLIBCXX_DEFINE_BINARY_PREDICATE_OP_CONSTRAINT(>=, _GreaterEqualOpConcept);
_GLIBCXX_DEFINE_BINARY_OPERATOR_CONSTRAINT(+, _PlusOpConcept); _GLIBCXX_DEFINE_BINARY_OPERATOR_CONSTRAINT(*, _TimesOpConcept); _GLIBCXX_DEFINE_BINARY_OPERATOR_CONSTRAINT(/, _DivideOpConcept); _GLIBCXX_DEFINE_BINARY_OPERATOR_CONSTRAINT(-, _SubtractOpConcept); _GLIBCXX_DEFINE_BINARY_OPERATOR_CONSTRAINT(%, _ModOpConcept);
#undef _GLIBCXX_DEFINE_BINARY_PREDICATE_OP_CONSTRAINT #undef _GLIBCXX_DEFINE_BINARY_OPERATOR_CONSTRAINT
//=========================================================================== // Function Object Concepts
template <class _Func, class _Return> struct _GeneratorConcept { void __constraints() { const _Return& __r _IsUnused = __f();// require operator() member function } _Func __f; };
template <class _Func> struct _GeneratorConcept<_Func,void> { void __constraints() { __f(); // require operator() member function } _Func __f; };
template <class _Func, class _Return, class _Arg> struct _UnaryFunctionConcept { void __constraints() { __r = __f(__arg); // require operator() } _Func __f; _Arg __arg; _Return __r; };
template <class _Func, class _Arg> struct _UnaryFunctionConcept<_Func, void, _Arg> { void __constraints() { __f(__arg); // require operator() } _Func __f; _Arg __arg; };
template <class _Func, class _Return, class _First, class _Second> struct _BinaryFunctionConcept { void __constraints() { __r = __f(__first, __second); // require operator() } _Func __f; _First __first; _Second __second; _Return __r; };
template <class _Func, class _First, class _Second> struct _BinaryFunctionConcept<_Func, void, _First, _Second> { void __constraints() { __f(__first, __second); // require operator() } _Func __f; _First __first; _Second __second; };
template <class _Func, class _Arg> struct _UnaryPredicateConcept { void __constraints() { __aux_require_boolean_expr(__f(__arg)); // require op() returning bool } _Func __f; _Arg __arg; };
template <class _Func, class _First, class _Second> struct _BinaryPredicateConcept { void __constraints() { __aux_require_boolean_expr(__f(__a, __b)); // require op() returning bool } _Func __f; _First __a; _Second __b; };
// use this when functor is used inside a container class like std::set template <class _Func, class _First, class _Second> struct _Const_BinaryPredicateConcept { void __constraints() { __const_constraints(__f); } void __const_constraints(const _Func& __fun) { __function_requires<_BinaryPredicateConcept<_Func, _First, _Second> >(); // operator() must be a const member function __aux_require_boolean_expr(__fun(__a, __b)); } _Func __f; _First __a; _Second __b; };
//=========================================================================== // Iterator Concepts
template <class _Tp> struct _TrivialIteratorConcept { void __constraints() { // __function_requires< _DefaultConstructibleConcept<_Tp> >(); __function_requires< _AssignableConcept<_Tp> >(); __function_requires< _EqualityComparableConcept<_Tp> >(); // typedef typename std::iterator_traits<_Tp>::value_type _V; (void)*__i; // require dereference operator } _Tp __i; };
template <class _Tp> struct _Mutable_TrivialIteratorConcept { void __constraints() { __function_requires< _TrivialIteratorConcept<_Tp> >(); *__i = *__j; // require dereference and assignment } _Tp __i, __j; };
template <class _Tp> struct _InputIteratorConcept { void __constraints() { __function_requires< _TrivialIteratorConcept<_Tp> >(); // require iterator_traits typedef's typedef typename std::iterator_traits<_Tp>::difference_type _Diff; // __function_requires< _SignedIntegerConcept<_Diff> >(); typedef typename std::iterator_traits<_Tp>::reference _Ref; typedef typename std::iterator_traits<_Tp>::pointer _Pt; typedef typename std::iterator_traits<_Tp>::iterator_category _Cat; __function_requires< _ConvertibleConcept< typename std::iterator_traits<_Tp>::iterator_category, std::input_iterator_tag> >(); ++__i; // require preincrement operator __i++; // require postincrement operator } _Tp __i; };
template <class _Tp, class _ValueT> struct _OutputIteratorConcept { void __constraints() { __function_requires< _AssignableConcept<_Tp> >(); ++__i; // require preincrement operator __i++; // require postincrement operator *__i++ = __t; // require postincrement and assignment } _Tp __i; _ValueT __t; };
template <class _Tp> struct _ForwardIteratorConcept { void __constraints() { __function_requires< _InputIteratorConcept<_Tp> >(); __function_requires< _DefaultConstructibleConcept<_Tp> >(); __function_requires< _ConvertibleConcept< typename std::iterator_traits<_Tp>::iterator_category, std::forward_iterator_tag> >(); typedef typename std::iterator_traits<_Tp>::reference _Ref; _Ref __r _IsUnused = *__i; } _Tp __i; };
template <class _Tp> struct _Mutable_ForwardIteratorConcept { void __constraints() { __function_requires< _ForwardIteratorConcept<_Tp> >(); *__i++ = *__i; // require postincrement and assignment } _Tp __i; };
template <class _Tp> struct _BidirectionalIteratorConcept { void __constraints() { __function_requires< _ForwardIteratorConcept<_Tp> >(); __function_requires< _ConvertibleConcept< typename std::iterator_traits<_Tp>::iterator_category, std::bidirectional_iterator_tag> >(); --__i; // require predecrement operator __i--; // require postdecrement operator } _Tp __i; };
template <class _Tp> struct _Mutable_BidirectionalIteratorConcept { void __constraints() { __function_requires< _BidirectionalIteratorConcept<_Tp> >(); __function_requires< _Mutable_ForwardIteratorConcept<_Tp> >(); *__i-- = *__i; // require postdecrement and assignment } _Tp __i; };
template <class _Tp> struct _RandomAccessIteratorConcept { void __constraints() { __function_requires< _BidirectionalIteratorConcept<_Tp> >(); __function_requires< _ComparableConcept<_Tp> >(); __function_requires< _ConvertibleConcept< typename std::iterator_traits<_Tp>::iterator_category, std::random_access_iterator_tag> >(); // ??? We don't use _Ref, are we just checking for "referenceability"? typedef typename std::iterator_traits<_Tp>::reference _Ref;
__i += __n; // require assignment addition operator __i = __i + __n; __i = __n + __i; // require addition with difference type __i -= __n; // require assignment subtraction op __i = __i - __n; // require subtraction with // difference type __n = __i - __j; // require difference operator (void)__i[__n]; // require element access operator } _Tp __a, __b; _Tp __i, __j; typename std::iterator_traits<_Tp>::difference_type __n; };
template <class _Tp> struct _Mutable_RandomAccessIteratorConcept { void __constraints() { __function_requires< _RandomAccessIteratorConcept<_Tp> >(); __function_requires< _Mutable_BidirectionalIteratorConcept<_Tp> >(); __i[__n] = *__i; // require element access and assignment } _Tp __i; typename std::iterator_traits<_Tp>::difference_type __n; };
//=========================================================================== // Container Concepts
template <class _Container> struct _ContainerConcept { typedef typename _Container::value_type _Value_type; typedef typename _Container::difference_type _Difference_type; typedef typename _Container::size_type _Size_type; typedef typename _Container::const_reference _Const_reference; typedef typename _Container::const_pointer _Const_pointer; typedef typename _Container::const_iterator _Const_iterator;
void __constraints() { __function_requires< _InputIteratorConcept<_Const_iterator> >(); __function_requires< _AssignableConcept<_Container> >(); const _Container __c; __i = __c.begin(); __i = __c.end(); __n = __c.size(); __n = __c.max_size(); __b = __c.empty(); } bool __b; _Const_iterator __i; _Size_type __n; };
template <class _Container> struct _Mutable_ContainerConcept { typedef typename _Container::value_type _Value_type; typedef typename _Container::reference _Reference; typedef typename _Container::iterator _Iterator; typedef typename _Container::pointer _Pointer;
void __constraints() { __function_requires< _ContainerConcept<_Container> >(); __function_requires< _AssignableConcept<_Value_type> >(); __function_requires< _InputIteratorConcept<_Iterator> >();
__i = __c.begin(); __i = __c.end(); __c.swap(__c2); } _Iterator __i; _Container __c, __c2; };
template <class _ForwardContainer> struct _ForwardContainerConcept { void __constraints() { __function_requires< _ContainerConcept<_ForwardContainer> >(); typedef typename _ForwardContainer::const_iterator _Const_iterator; __function_requires< _ForwardIteratorConcept<_Const_iterator> >(); } };
template <class _ForwardContainer> struct _Mutable_ForwardContainerConcept { void __constraints() { __function_requires< _ForwardContainerConcept<_ForwardContainer> >(); __function_requires< _Mutable_ContainerConcept<_ForwardContainer> >(); typedef typename _ForwardContainer::iterator _Iterator; __function_requires< _Mutable_ForwardIteratorConcept<_Iterator> >(); } };
template <class _ReversibleContainer> struct _ReversibleContainerConcept { typedef typename _ReversibleContainer::const_iterator _Const_iterator; typedef typename _ReversibleContainer::const_reverse_iterator _Const_reverse_iterator;
void __constraints() { __function_requires< _ForwardContainerConcept<_ReversibleContainer> >(); __function_requires< _BidirectionalIteratorConcept<_Const_iterator> >(); __function_requires< _BidirectionalIteratorConcept<_Const_reverse_iterator> >();
const _ReversibleContainer __c; _Const_reverse_iterator __i = __c.rbegin(); __i = __c.rend(); } };
template <class _ReversibleContainer> struct _Mutable_ReversibleContainerConcept { typedef typename _ReversibleContainer::iterator _Iterator; typedef typename _ReversibleContainer::reverse_iterator _Reverse_iterator;
void __constraints() { __function_requires<_ReversibleContainerConcept<_ReversibleContainer> >(); __function_requires< _Mutable_ForwardContainerConcept<_ReversibleContainer> >(); __function_requires<_Mutable_BidirectionalIteratorConcept<_Iterator> >(); __function_requires< _Mutable_BidirectionalIteratorConcept<_Reverse_iterator> >();
_Reverse_iterator __i = __c.rbegin(); __i = __c.rend(); } _ReversibleContainer __c; };
template <class _RandomAccessContainer> struct _RandomAccessContainerConcept { typedef typename _RandomAccessContainer::size_type _Size_type; typedef typename _RandomAccessContainer::const_reference _Const_reference; typedef typename _RandomAccessContainer::const_iterator _Const_iterator; typedef typename _RandomAccessContainer::const_reverse_iterator _Const_reverse_iterator;
void __constraints() { __function_requires< _ReversibleContainerConcept<_RandomAccessContainer> >(); __function_requires< _RandomAccessIteratorConcept<_Const_iterator> >(); __function_requires< _RandomAccessIteratorConcept<_Const_reverse_iterator> >();
const _RandomAccessContainer __c; _Const_reference __r _IsUnused = __c[__n]; } _Size_type __n; };
template <class _RandomAccessContainer> struct _Mutable_RandomAccessContainerConcept { typedef typename _RandomAccessContainer::size_type _Size_type; typedef typename _RandomAccessContainer::reference _Reference; typedef typename _RandomAccessContainer::iterator _Iterator; typedef typename _RandomAccessContainer::reverse_iterator _Reverse_iterator;
void __constraints() { __function_requires< _RandomAccessContainerConcept<_RandomAccessContainer> >(); __function_requires< _Mutable_ReversibleContainerConcept<_RandomAccessContainer> >(); __function_requires< _Mutable_RandomAccessIteratorConcept<_Iterator> >(); __function_requires< _Mutable_RandomAccessIteratorConcept<_Reverse_iterator> >();
_Reference __r _IsUnused = __c[__i]; } _Size_type __i; _RandomAccessContainer __c; };
// A Sequence is inherently mutable template <class _Sequence> struct _SequenceConcept { typedef typename _Sequence::reference _Reference; typedef typename _Sequence::const_reference _Const_reference;
void __constraints() { // Matt Austern's book puts DefaultConstructible here, the C++ // standard places it in Container // function_requires< DefaultConstructible<Sequence> >(); __function_requires< _Mutable_ForwardContainerConcept<_Sequence> >(); __function_requires< _DefaultConstructibleConcept<_Sequence> >();
_Sequence __c _IsUnused(__n, __t), __c2 _IsUnused(__first, __last);
__c.insert(__p, __t); __c.insert(__p, __n, __t); __c.insert(__p, __first, __last);
__c.erase(__p); __c.erase(__p, __q);
_Reference __r _IsUnused = __c.front();
__const_constraints(__c); } void __const_constraints(const _Sequence& __c) { _Const_reference __r _IsUnused = __c.front(); } typename _Sequence::value_type __t; typename _Sequence::size_type __n; typename _Sequence::value_type *__first, *__last; typename _Sequence::iterator __p, __q; };
template <class _FrontInsertionSequence> struct _FrontInsertionSequenceConcept { void __constraints() { __function_requires< _SequenceConcept<_FrontInsertionSequence> >();
__c.push_front(__t); __c.pop_front(); } _FrontInsertionSequence __c; typename _FrontInsertionSequence::value_type __t; };
template <class _BackInsertionSequence> struct _BackInsertionSequenceConcept { typedef typename _BackInsertionSequence::reference _Reference; typedef typename _BackInsertionSequence::const_reference _Const_reference;
void __constraints() { __function_requires< _SequenceConcept<_BackInsertionSequence> >();
__c.push_back(__t); __c.pop_back(); _Reference __r _IsUnused = __c.back(); } void __const_constraints(const _BackInsertionSequence& __c) { _Const_reference __r _IsUnused = __c.back(); }; _BackInsertionSequence __c; typename _BackInsertionSequence::value_type __t; };
template <class _AssociativeContainer> struct _AssociativeContainerConcept { void __constraints() { __function_requires< _ForwardContainerConcept<_AssociativeContainer> >(); __function_requires< _DefaultConstructibleConcept<_AssociativeContainer> >();
__i = __c.find(__k); __r = __c.equal_range(__k); __c.erase(__k); __c.erase(__i); __c.erase(__r.first, __r.second); __const_constraints(__c); } void __const_constraints(const _AssociativeContainer& __c) { __ci = __c.find(__k); __n = __c.count(__k); __cr = __c.equal_range(__k); } typedef typename _AssociativeContainer::iterator _Iterator; typedef typename _AssociativeContainer::const_iterator _Const_iterator;
_AssociativeContainer __c; _Iterator __i; std::pair<_Iterator,_Iterator> __r; _Const_iterator __ci; std::pair<_Const_iterator,_Const_iterator> __cr; typename _AssociativeContainer::key_type __k; typename _AssociativeContainer::size_type __n; };
template <class _UniqueAssociativeContainer> struct _UniqueAssociativeContainerConcept { void __constraints() { __function_requires< _AssociativeContainerConcept<_UniqueAssociativeContainer> >();
_UniqueAssociativeContainer __c(__first, __last);
__pos_flag = __c.insert(__t); __c.insert(__first, __last); } std::pair<typename _UniqueAssociativeContainer::iterator, bool> __pos_flag; typename _UniqueAssociativeContainer::value_type __t; typename _UniqueAssociativeContainer::value_type *__first, *__last; };
template <class _MultipleAssociativeContainer> struct _MultipleAssociativeContainerConcept { void __constraints() { __function_requires< _AssociativeContainerConcept<_MultipleAssociativeContainer> >();
_MultipleAssociativeContainer __c(__first, __last);
__pos = __c.insert(__t); __c.insert(__first, __last);
} typename _MultipleAssociativeContainer::iterator __pos; typename _MultipleAssociativeContainer::value_type __t; typename _MultipleAssociativeContainer::value_type *__first, *__last; };
template <class _SimpleAssociativeContainer> struct _SimpleAssociativeContainerConcept { void __constraints() { __function_requires< _AssociativeContainerConcept<_SimpleAssociativeContainer> >(); typedef typename _SimpleAssociativeContainer::key_type _Key_type; typedef typename _SimpleAssociativeContainer::value_type _Value_type; typedef typename _Aux_require_same<_Key_type, _Value_type>::_Type _Required; } };
template <class _SimpleAssociativeContainer> struct _PairAssociativeContainerConcept { void __constraints() { __function_requires< _AssociativeContainerConcept<_SimpleAssociativeContainer> >(); typedef typename _SimpleAssociativeContainer::key_type _Key_type; typedef typename _SimpleAssociativeContainer::value_type _Value_type; typedef typename _SimpleAssociativeContainer::mapped_type _Mapped_type; typedef std::pair<const _Key_type, _Mapped_type> _Required_value_type; typedef typename _Aux_require_same<_Value_type, _Required_value_type>::_Type _Required; } };
template <class _SortedAssociativeContainer> struct _SortedAssociativeContainerConcept { void __constraints() { __function_requires< _AssociativeContainerConcept<_SortedAssociativeContainer> >(); __function_requires< _ReversibleContainerConcept<_SortedAssociativeContainer> >();
_SortedAssociativeContainer __c _IsUnused(__kc), __c2 _IsUnused(__first, __last), __c3 _IsUnused(__first, __last, __kc);
__p = __c.upper_bound(__k); __p = __c.lower_bound(__k); __r = __c.equal_range(__k);
__c.insert(__p, __t); } void __const_constraints(const _SortedAssociativeContainer& __c) { __kc = __c.key_comp(); __vc = __c.value_comp();
__cp = __c.upper_bound(__k); __cp = __c.lower_bound(__k); __cr = __c.equal_range(__k); } typename _SortedAssociativeContainer::key_compare __kc; typename _SortedAssociativeContainer::value_compare __vc; typename _SortedAssociativeContainer::value_type __t; typename _SortedAssociativeContainer::key_type __k; typedef typename _SortedAssociativeContainer::iterator _Iterator; typedef typename _SortedAssociativeContainer::const_iterator _Const_iterator;
_Iterator __p; _Const_iterator __cp; std::pair<_Iterator,_Iterator> __r; std::pair<_Const_iterator,_Const_iterator> __cr; typename _SortedAssociativeContainer::value_type *__first, *__last; };
// HashedAssociativeContainer
_GLIBCXX_END_NAMESPACE
#undef _IsUnused
#endif // _GLIBCXX_BOOST_CONCEPT_CHECK
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