You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and dots ('.'), can be up to 35 characters long. Letters must be lowercase.
164 lines
4.6 KiB
164 lines
4.6 KiB
// 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) && (_MSC_VER >= 1020) |
|
# pragma once |
|
#endif |
|
|
|
#include <boost/assign/list_inserter.hpp> |
|
#include <boost/type_traits/remove_reference.hpp> |
|
#include <boost/type_traits/remove_pointer.hpp> |
|
|
|
namespace boost |
|
{ |
|
|
|
namespace assign |
|
{ |
|
template< class Function, class Obj > |
|
class ptr_list_inserter |
|
{ |
|
typedef BOOST_DEDUCED_TYPENAME |
|
remove_pointer< BOOST_DEDUCED_TYPENAME |
|
remove_reference<Obj>::type >::type |
|
obj_type; |
|
public: |
|
|
|
ptr_list_inserter( Function fun ) : insert_( fun ) |
|
{} |
|
|
|
template< class Function2, class Obj2 > |
|
ptr_list_inserter( const ptr_list_inserter<Function2,Obj2>& r ) |
|
: insert_( r.fun_private() ) |
|
{} |
|
|
|
ptr_list_inserter( const ptr_list_inserter& r ) : insert_( r.insert_ ) |
|
{} |
|
|
|
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() |
|
|
|
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<C>, |
|
BOOST_DEDUCED_TYPENAME C::reference > |
|
ptr_push_back( C& c ) |
|
{ |
|
return make_ptr_list_inserter<BOOST_DEDUCED_TYPENAME C::reference> |
|
( assign_detail::call_push_back<C>( c ) ); |
|
} |
|
|
|
#ifndef BOOST_NO_FUNCTION_TEMPLATE_ORDERING |
|
|
|
template< class T, class C > |
|
inline ptr_list_inserter< assign_detail::call_push_back<C>, T > |
|
ptr_push_back( C& c ) |
|
{ |
|
return make_ptr_list_inserter<T>( |
|
assign_detail::call_push_back<C>( c ) ); |
|
} |
|
|
|
#endif |
|
|
|
template< class C > |
|
inline ptr_list_inserter< assign_detail::call_push_front<C>, |
|
BOOST_DEDUCED_TYPENAME C::reference > |
|
ptr_push_front( C& c ) |
|
{ |
|
return make_ptr_list_inserter<BOOST_DEDUCED_TYPENAME C::reference> |
|
( assign_detail::call_push_front<C>( c ) ); |
|
} |
|
|
|
#ifndef BOOST_NO_FUNCTION_TEMPLATE_ORDERING |
|
|
|
template< class T, class C > |
|
inline ptr_list_inserter< assign_detail::call_push_front<C>, T > |
|
ptr_push_front( C& c ) |
|
{ |
|
return make_ptr_list_inserter<T>( |
|
assign_detail::call_push_front<C>( c ) ); |
|
} |
|
|
|
#endif |
|
|
|
template< class C > |
|
inline ptr_list_inserter< assign_detail::call_insert<C>, |
|
BOOST_DEDUCED_TYPENAME C::reference> |
|
ptr_insert( C& c ) |
|
{ |
|
return make_ptr_list_inserter<BOOST_DEDUCED_TYPENAME C::reference> |
|
( assign_detail::call_insert<C>( c ) ); |
|
} |
|
|
|
#ifndef BOOST_NO_FUNCTION_TEMPLATE_ORDERING |
|
|
|
template< class T, class C > |
|
inline ptr_list_inserter< assign_detail::call_insert<C>, T > |
|
ptr_insert( C& c ) |
|
{ |
|
return make_ptr_list_inserter<T>( assign_detail::call_insert<C>( c ) ); |
|
} |
|
|
|
#endif |
|
|
|
|
|
} // namespace 'assign' |
|
} // namespace 'boost' |
|
|
|
#undef BOOST_ASSIGN_PARAMS1 |
|
#undef BOOST_ASSIGN_PARAMS2 |
|
#undef BOOST_ASSIGN_PARAMS3 |
|
#undef BOOST_ASSIGN_MAX_PARAMETERS |
|
|
|
#endif
|
|
|