/usr/include/boost/assign
Edit: /usr/include/boost/assign/ptr_list_inserter.hpp (5391B)
// Boost.Assign library
//
// Copyright Thorsten Ottosen 2003-2005. Use, modification and
// distribution is subject to the Boost Software License, Version
// 1.0. (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
//
// For more information, see http://www.boost.org/libs/assign/
//
#ifndef BOOST_ASSIGN_PTR_LIST_INSERTER_HPP
#define BOOST_ASSIGN_PTR_LIST_INSERTER_HPP
#if defined(_MSC_VER)
# pragma once
#endif
#include
#include
#include
#include
#if defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES) || defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
#include
#include
#include
#endif
namespace boost
{
namespace assign
{
template< class Function, class Obj >
class ptr_list_inserter
{
typedef BOOST_DEDUCED_TYPENAME
remove_pointer< BOOST_DEDUCED_TYPENAME
remove_reference::type >::type
obj_type;
public:
ptr_list_inserter( Function fun ) : insert_( fun )
{}
template< class Function2, class Obj2 >
ptr_list_inserter( const ptr_list_inserter& r )
: insert_( r.fun_private() )
{}
ptr_list_inserter( const ptr_list_inserter& r ) : insert_( r.insert_ )
{}
#if defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES) || defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
ptr_list_inserter& operator()()
{
insert_( new obj_type() );
return *this;
}
template< class T >
ptr_list_inserter& operator()( const T& t )
{
insert_( new obj_type(t) );
return *this;
}
#ifndef BOOST_ASSIGN_MAX_PARAMS // use user's value
#define BOOST_ASSIGN_MAX_PARAMS 5
#endif
#define BOOST_ASSIGN_MAX_PARAMETERS (BOOST_ASSIGN_MAX_PARAMS - 1)
#define BOOST_ASSIGN_PARAMS1(n) BOOST_PP_ENUM_PARAMS(n, class T)
#define BOOST_ASSIGN_PARAMS2(n) BOOST_PP_ENUM_BINARY_PARAMS(n, T, const& t)
#define BOOST_ASSIGN_PARAMS3(n) BOOST_PP_ENUM_PARAMS(n, t)
#define BOOST_PP_LOCAL_LIMITS (1, BOOST_ASSIGN_MAX_PARAMETERS)
#define BOOST_PP_LOCAL_MACRO(n) \
template< class T, BOOST_ASSIGN_PARAMS1(n) > \
ptr_list_inserter& operator()( const T& t, BOOST_ASSIGN_PARAMS2(n) ) \
{ \
insert_( new obj_type(t, BOOST_ASSIGN_PARAMS3(n) )); \
return *this; \
} \
/**/
#include BOOST_PP_LOCAL_ITERATE()
#else
template< class... Ts >
ptr_list_inserter& operator()(Ts&&... ts)
{
insert_(new obj_type(boost::forward(ts)...));
return *this;
}
#endif
private:
ptr_list_inserter& operator=( const ptr_list_inserter& );
Function insert_;
};
template< class Obj, class Function >
inline ptr_list_inserter< Function, Obj >
make_ptr_list_inserter( Function fun )
{
return ptr_list_inserter< Function, Obj >( fun );
}
template< class C >
inline ptr_list_inserter< assign_detail::call_push_back,
BOOST_DEDUCED_TYPENAME C::reference >
ptr_push_back( C& c )
{
return make_ptr_list_inserter
( assign_detail::call_push_back( c ) );
}
#ifndef BOOST_NO_FUNCTION_TEMPLATE_ORDERING
template< class T, class C >
inline ptr_list_inserter< assign_detail::call_push_back, T >
ptr_push_back( C& c )
{
return make_ptr_list_inserter(
assign_detail::call_push_back( c ) );
}
#endif
template< class C >
inline ptr_list_inserter< assign_detail::call_push_front,
BOOST_DEDUCED_TYPENAME C::reference >
ptr_push_front( C& c )
{
return make_ptr_list_inserter
( assign_detail::call_push_front( c ) );
}
#ifndef BOOST_NO_FUNCTION_TEMPLATE_ORDERING
template< class T, class C >
inline ptr_list_inserter< assign_detail::call_push_front, T >
ptr_push_front( C& c )
{
return make_ptr_list_inserter(
assign_detail::call_push_front( c ) );
}
#endif
template< class C >
inline ptr_list_inserter< assign_detail::call_insert,
BOOST_DEDUCED_TYPENAME C::reference>
ptr_insert( C& c )
{
return make_ptr_list_inserter
( assign_detail::call_insert( c ) );
}
#ifndef BOOST_NO_FUNCTION_TEMPLATE_ORDERING
template< class T, class C >
inline ptr_list_inserter< assign_detail::call_insert, T >
ptr_insert( C& c )
{
return make_ptr_list_inserter( assign_detail::call_insert( c ) );
}
#endif
} // namespace 'assign'
} // namespace 'boost'
#if defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES) || defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
#undef BOOST_ASSIGN_PARAMS1
#undef BOOST_ASSIGN_PARAMS2
#undef BOOST_ASSIGN_PARAMS3
#undef BOOST_ASSIGN_MAX_PARAMETERS
#endif
#endif