Chris@16: // Boost.Assign library Chris@16: // Chris@16: // Copyright Thorsten Ottosen 2003-2004. Use, modification and Chris@16: // distribution is subject to the Boost Software License, Version Chris@16: // 1.0. (See accompanying file LICENSE_1_0.txt or copy at Chris@16: // http://www.boost.org/LICENSE_1_0.txt) Chris@16: // Chris@16: // For more information, see http://www.boost.org/libs/assign/ Chris@16: // Chris@16: Chris@16: Chris@16: #ifndef BOOST_ASSIGN_LIST_OF_HPP Chris@16: #define BOOST_ASSIGN_LIST_OF_HPP Chris@16: Chris@101: #if defined(_MSC_VER) Chris@16: # pragma once Chris@16: #endif Chris@16: Chris@16: #include Chris@16: #include Chris@16: #include Chris@16: #include Chris@16: #include Chris@16: #include Chris@16: #include Chris@16: #include Chris@16: #include Chris@16: #include Chris@16: #include Chris@16: #include Chris@16: #include Chris@16: #include Chris@16: #include Chris@16: Chris@16: #include Chris@16: #include Chris@16: #include Chris@16: Chris@16: #if BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x564)) Chris@16: // BCB requires full type definition for is_array<> to work correctly. Chris@16: #include Chris@16: #endif Chris@16: Chris@16: namespace boost Chris@16: { Chris@16: Chris@16: // this here is necessary to avoid compiler error in Chris@16: #if !BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x564)) Chris@16: template< class T, std::size_t sz > Chris@16: class array; Chris@16: #endif Chris@16: Chris@16: namespace assign_detail Chris@16: { Chris@16: ///////////////////////////////////////////////////////////////////////// Chris@16: // Part 0: common conversion code Chris@16: ///////////////////////////////////////////////////////////////////////// Chris@16: Chris@16: template< class T > Chris@16: struct assign_decay Chris@16: { Chris@16: // Chris@16: // Add constness to array parameters Chris@16: // to support string literals properly Chris@16: // Chris@16: typedef BOOST_DEDUCED_TYPENAME mpl::eval_if< Chris@16: ::boost::is_array, Chris@16: ::boost::decay, Chris@16: ::boost::decay >::type type; Chris@16: }; Chris@16: Chris@16: template< class T, std::size_t sz > Chris@16: type_traits::yes_type assign_is_array( const array* ); Chris@16: type_traits::no_type assign_is_array( ... ); Chris@16: template< class T, class U > Chris@16: type_traits::yes_type assign_is_pair( const std::pair* ); Chris@16: type_traits::no_type assign_is_pair( ... ); Chris@16: Chris@16: Chris@16: Chris@16: struct array_type_tag Chris@16: { Chris@16: #if BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x564)) Chris@16: private: Chris@16: char dummy_; // BCB would by default use 8 bytes Chris@16: #endif Chris@16: }; Chris@16: struct adapter_type_tag Chris@16: { Chris@16: #if BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x564)) Chris@16: private: Chris@16: char dummy_; // BCB would by default use 8 bytes Chris@16: #endif Chris@16: }; Chris@16: struct pair_type_tag Chris@16: { Chris@16: #if BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x564)) Chris@16: private: Chris@16: char dummy_; // BCB would by default use 8 bytes Chris@16: #endif Chris@16: }; Chris@16: struct default_type_tag Chris@16: { Chris@16: #if BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x564)) Chris@16: private: Chris@16: char dummy_; // BCB would by default use 8 bytes Chris@16: #endif Chris@16: }; Chris@16: Chris@16: Chris@16: Chris@16: template< class DerivedTAssign, class Iterator > Chris@16: class converter Chris@16: { Chris@16: public: // Range operations Chris@16: typedef Iterator iterator; Chris@16: typedef Iterator const_iterator; Chris@16: Chris@16: iterator begin() const Chris@16: { Chris@16: return static_cast(this)->begin(); Chris@16: } Chris@16: Chris@16: iterator end() const Chris@16: { Chris@16: return static_cast(this)->end(); Chris@16: } Chris@16: Chris@16: public: Chris@16: Chris@16: template< class Container > Chris@16: Container convert_to_container() const Chris@16: { Chris@16: static Container* c = 0; Chris@16: BOOST_STATIC_CONSTANT( bool, is_array_flag = sizeof( assign_detail::assign_is_array( c ) ) Chris@16: == sizeof( type_traits::yes_type ) ); Chris@16: Chris@16: typedef BOOST_DEDUCED_TYPENAME mpl::if_c< is_array_flag, Chris@16: array_type_tag, Chris@16: default_type_tag >::type tag_type; Chris@16: Chris@16: return convert( c, tag_type() ); Chris@16: } Chris@16: Chris@16: private: Chris@16: Chris@16: template< class Container > Chris@16: Container convert( const Container*, default_type_tag ) const Chris@16: { Chris@16: Chris@16: #if BOOST_WORKAROUND(BOOST_DINKUMWARE_STDLIB, == 1) Chris@16: // old Dinkumware doesn't support iterator type as template Chris@16: Container result; Chris@16: iterator it = begin(), Chris@16: e = end(); Chris@16: while( it != e ) Chris@16: { Chris@16: result.insert( result.end(), *it ); Chris@16: ++it; Chris@16: } Chris@16: return result; Chris@16: #else Chris@16: return Container( begin(), end() ); Chris@16: #endif Chris@16: } Chris@16: Chris@16: template< class Array > Chris@16: Array convert( const Array*, array_type_tag ) const Chris@16: { Chris@16: typedef BOOST_DEDUCED_TYPENAME Array::value_type value_type; Chris@16: Chris@16: #if BOOST_WORKAROUND(BOOST_INTEL, <= 910 ) || BOOST_WORKAROUND(__SUNPRO_CC, <= 0x580 ) Chris@16: BOOST_DEDUCED_TYPENAME remove_const::type ar; Chris@16: #else Chris@16: Array ar; Chris@16: #endif Chris@16: const std::size_t sz = ar.size(); Chris@16: if( sz < static_cast(this)->size() ) Chris@16: throw assign::assignment_exception( "array initialized with too many elements" ); Chris@16: std::size_t n = 0; Chris@16: iterator i = begin(), Chris@16: e = end(); Chris@16: for( ; i != e; ++i, ++n ) Chris@16: ar[n] = *i; Chris@16: for( ; n < sz; ++n ) Chris@16: ar[n] = value_type(); Chris@16: return ar; Chris@16: } Chris@16: Chris@16: template< class Adapter > Chris@16: Adapter convert_to_adapter( const Adapter* = 0 ) const Chris@16: { Chris@16: Adapter a; Chris@16: iterator i = begin(), Chris@16: e = end(); Chris@16: for( ; i != e; ++i ) Chris@16: a.push( *i ); Chris@16: return a; Chris@16: } Chris@16: Chris@16: private: Chris@16: struct adapter_converter; Chris@16: friend struct adapter_converter; Chris@16: Chris@16: struct adapter_converter Chris@16: { Chris@16: const converter& gl; Chris@16: adapter_converter( const converter& this_ ) : gl( this_ ) Chris@16: {} Chris@16: Chris@16: adapter_converter( const adapter_converter& r ) Chris@16: : gl( r.gl ) Chris@16: { } Chris@16: Chris@16: template< class Adapter > Chris@16: operator Adapter() const Chris@16: { Chris@16: return gl.convert_to_adapter(); Chris@16: } Chris@16: }; Chris@16: Chris@16: public: Chris@16: template< class Container > Chris@16: Container to_container( Container& c ) const Chris@16: { Chris@16: return convert( &c, default_type_tag() ); Chris@16: } Chris@16: Chris@16: adapter_converter to_adapter() const Chris@16: { Chris@16: return adapter_converter( *this ); Chris@16: } Chris@16: Chris@16: template< class Adapter > Chris@16: Adapter to_adapter( Adapter& a ) const Chris@16: { Chris@16: return this->convert_to_adapter( &a ); Chris@16: } Chris@16: Chris@16: template< class Array > Chris@16: Array to_array( Array& a ) const Chris@16: { Chris@16: return convert( &a, array_type_tag() ); Chris@16: } Chris@16: }; Chris@16: Chris@16: template< class T, class I, class Range > Chris@16: inline bool operator==( const converter& l, const Range& r ) Chris@16: { Chris@16: return ::boost::iterator_range_detail::equal( l, r ); Chris@16: } Chris@16: Chris@16: template< class T, class I, class Range > Chris@16: inline bool operator==( const Range& l, const converter& r ) Chris@16: { Chris@16: return r == l; Chris@16: } Chris@16: Chris@16: template< class T, class I, class Range > Chris@16: inline bool operator!=( const converter& l, const Range& r ) Chris@16: { Chris@16: return !( l == r ); Chris@16: } Chris@16: Chris@16: template< class T, class I, class Range > Chris@16: inline bool operator!=( const Range& l, const converter& r ) Chris@16: { Chris@16: return !( l == r ); Chris@16: } Chris@16: Chris@16: template< class T, class I, class Range > Chris@16: inline bool operator<( const converter& l, const Range& r ) Chris@16: { Chris@16: return ::boost::iterator_range_detail::less_than( l, r ); Chris@16: } Chris@16: Chris@16: template< class T, class I, class Range > Chris@16: inline bool operator<( const Range& l, const converter& r ) Chris@16: { Chris@16: return ::boost::iterator_range_detail::less_than( l, r ); Chris@16: } Chris@16: Chris@16: template< class T, class I, class Range > Chris@16: inline bool operator>( const converter& l, const Range& r ) Chris@16: { Chris@16: return r < l; Chris@16: } Chris@16: Chris@16: template< class T, class I, class Range > Chris@16: inline bool operator>( const Range& l, const converter& r ) Chris@16: { Chris@16: return r < l; Chris@16: } Chris@16: Chris@16: template< class T, class I, class Range > Chris@16: inline bool operator<=( const converter& l, const Range& r ) Chris@16: { Chris@16: return !( l > r ); Chris@16: } Chris@16: Chris@16: template< class T, class I, class Range > Chris@16: inline bool operator<=( const Range& l, const converter& r ) Chris@16: { Chris@16: return !( l > r ); Chris@16: } Chris@16: Chris@16: template< class T, class I, class Range > Chris@16: inline bool operator>=( const converter& l, const Range& r ) Chris@16: { Chris@16: return !( l < r ); Chris@16: } Chris@16: Chris@16: template< class T, class I, class Range > Chris@16: inline bool operator>=( const Range& l, const converter& r ) Chris@16: { Chris@16: return !( l < r ); Chris@16: } Chris@16: Chris@16: template< class T, class I, class Elem, class Traits > Chris@16: inline std::basic_ostream& Chris@16: operator<<( std::basic_ostream& Os, Chris@16: const converter& r ) Chris@16: { Chris@16: return Os << ::boost::make_iterator_range( r.begin(), r.end() ); Chris@16: } Chris@16: Chris@16: ///////////////////////////////////////////////////////////////////////// Chris@16: // Part 1: flexible, but inefficient interface Chris@16: ///////////////////////////////////////////////////////////////////////// Chris@16: Chris@16: template< class T > Chris@16: class generic_list : Chris@16: public converter< generic_list< BOOST_DEDUCED_TYPENAME assign_decay::type >, Chris@16: BOOST_DEDUCED_TYPENAME std::deque::type>::iterator > Chris@16: { Chris@16: typedef BOOST_DEDUCED_TYPENAME assign_decay::type Ty; Chris@16: typedef std::deque impl_type; Chris@16: mutable impl_type values_; Chris@16: Chris@16: public: Chris@16: typedef BOOST_DEDUCED_TYPENAME impl_type::iterator iterator; Chris@16: typedef iterator const_iterator; Chris@16: typedef BOOST_DEDUCED_TYPENAME impl_type::value_type value_type; Chris@16: typedef BOOST_DEDUCED_TYPENAME impl_type::size_type size_type; Chris@16: typedef BOOST_DEDUCED_TYPENAME impl_type::difference_type difference_type; Chris@16: Chris@16: public: Chris@16: iterator begin() const { return values_.begin(); } Chris@16: iterator end() const { return values_.end(); } Chris@16: bool empty() const { return values_.empty(); } Chris@16: size_type size() const { return values_.size(); } Chris@16: Chris@16: private: Chris@16: void push_back( value_type r ) { values_.push_back( r ); } Chris@16: Chris@16: public: Chris@16: generic_list& operator,( const Ty& u ) Chris@16: { Chris@16: this->push_back( u ); Chris@16: return *this; Chris@16: } Chris@16: Chris@16: generic_list& operator()() Chris@16: { Chris@16: this->push_back( Ty() ); Chris@16: return *this; Chris@16: } Chris@16: Chris@16: generic_list& operator()( const Ty& u ) Chris@16: { Chris@16: this->push_back( u ); Chris@16: return *this; Chris@16: } Chris@16: Chris@16: Chris@16: #ifndef BOOST_ASSIGN_MAX_PARAMS // use user's value Chris@16: #define BOOST_ASSIGN_MAX_PARAMS 5 Chris@16: #endif Chris@16: #define BOOST_ASSIGN_MAX_PARAMETERS (BOOST_ASSIGN_MAX_PARAMS - 1) Chris@16: #define BOOST_ASSIGN_PARAMS1(n) BOOST_PP_ENUM_PARAMS(n, class U) Chris@16: #define BOOST_ASSIGN_PARAMS2(n) BOOST_PP_ENUM_BINARY_PARAMS(n, U, const& u) Chris@16: #define BOOST_ASSIGN_PARAMS3(n) BOOST_PP_ENUM_PARAMS(n, u) Chris@16: #define BOOST_ASSIGN_PARAMS4(n) BOOST_PP_ENUM_PARAMS(n, U) Chris@16: #define BOOST_ASSIGN_PARAMS2_NO_REF(n) BOOST_PP_ENUM_BINARY_PARAMS(n, U, u) Chris@16: Chris@16: #define BOOST_PP_LOCAL_LIMITS (1, BOOST_ASSIGN_MAX_PARAMETERS) Chris@16: #define BOOST_PP_LOCAL_MACRO(n) \ Chris@16: template< class U, BOOST_ASSIGN_PARAMS1(n) > \ Chris@16: generic_list& operator()(U const& u, BOOST_ASSIGN_PARAMS2(n) ) \ Chris@16: { \ Chris@16: this->push_back( Ty(u, BOOST_ASSIGN_PARAMS3(n))); \ Chris@16: return *this; \ Chris@16: } \ Chris@16: /**/ Chris@16: Chris@16: #include BOOST_PP_LOCAL_ITERATE() Chris@16: Chris@16: Chris@16: template< class U > Chris@16: generic_list& repeat( std::size_t sz, U u ) Chris@16: { Chris@16: std::size_t i = 0; Chris@16: while( i++ != sz ) Chris@16: this->push_back( u ); Chris@16: return *this; Chris@16: } Chris@16: Chris@16: template< class Nullary_function > Chris@16: generic_list& repeat_fun( std::size_t sz, Nullary_function fun ) Chris@16: { Chris@16: std::size_t i = 0; Chris@16: while( i++ != sz ) Chris@16: this->push_back( fun() ); Chris@16: return *this; Chris@16: } Chris@16: Chris@16: template< class SinglePassIterator > Chris@16: generic_list& range( SinglePassIterator first, Chris@16: SinglePassIterator last ) Chris@16: { Chris@16: for( ; first != last; ++first ) Chris@16: this->push_back( *first ); Chris@16: return *this; Chris@16: } Chris@16: Chris@16: template< class SinglePassRange > Chris@16: generic_list& range( const SinglePassRange& r ) Chris@16: { Chris@16: return range( boost::begin(r), boost::end(r) ); Chris@16: } Chris@16: Chris@16: template< class Container > Chris@16: operator Container() const Chris@16: { Chris@16: return this-> BOOST_NESTED_TEMPLATE convert_to_container(); Chris@16: } Chris@16: }; Chris@16: Chris@16: ///////////////////////////////////////////////////////////////////////// Chris@16: // Part 2: efficient, but inconvenient interface Chris@16: ///////////////////////////////////////////////////////////////////////// Chris@16: Chris@16: template< class T > Chris@16: struct assign_reference Chris@16: { Chris@16: assign_reference() Chris@16: { /* intentionally empty */ } Chris@16: Chris@16: assign_reference( T& r ) : ref_(&r) Chris@16: { } Chris@16: Chris@16: void operator=( T& r ) Chris@16: { Chris@16: ref_ = &r; Chris@16: } Chris@16: Chris@16: operator T&() const Chris@16: { Chris@16: return *ref_; Chris@16: } Chris@16: Chris@16: void swap( assign_reference& r ) Chris@16: { Chris@16: std::swap( *ref_, *r.ref_ ); Chris@16: } Chris@16: Chris@16: T& get_ref() const Chris@16: { Chris@16: return *ref_; Chris@16: } Chris@16: Chris@16: private: Chris@16: T* ref_; Chris@16: Chris@16: }; Chris@16: Chris@16: template< class T > Chris@16: inline bool operator<( const assign_reference& l, Chris@16: const assign_reference& r ) Chris@16: { Chris@16: return l.get_ref() < r.get_ref(); Chris@16: } Chris@16: Chris@16: template< class T > Chris@16: inline bool operator>( const assign_reference& l, Chris@16: const assign_reference& r ) Chris@16: { Chris@16: return l.get_ref() > r.get_ref(); Chris@16: } Chris@16: Chris@16: template< class T > Chris@16: inline void swap( assign_reference& l, Chris@16: assign_reference& r ) Chris@16: { Chris@16: l.swap( r ); Chris@16: } Chris@16: Chris@16: Chris@16: Chris@16: template< class T, int N > Chris@16: struct static_generic_list : Chris@16: public converter< static_generic_list, assign_reference* > Chris@16: { Chris@16: private: Chris@16: typedef T internal_value_type; Chris@16: Chris@16: public: Chris@16: typedef assign_reference value_type; Chris@16: typedef value_type* iterator; Chris@16: typedef value_type* const_iterator; Chris@16: typedef std::size_t size_type; Chris@16: typedef std::ptrdiff_t difference_type; Chris@16: Chris@16: Chris@16: static_generic_list( T& r ) : Chris@16: current_(1) Chris@16: { Chris@16: refs_[0] = r; Chris@16: } Chris@16: Chris@16: static_generic_list& operator()( T& r ) Chris@16: { Chris@16: insert( r ); Chris@16: return *this; Chris@16: } Chris@16: Chris@16: iterator begin() const Chris@16: { Chris@16: return &refs_[0]; Chris@16: } Chris@16: Chris@16: iterator end() const Chris@16: { Chris@16: return &refs_[current_]; Chris@16: } Chris@16: Chris@16: size_type size() const Chris@16: { Chris@16: return static_cast( current_ ); Chris@16: } Chris@16: Chris@16: bool empty() const Chris@16: { Chris@16: return false; Chris@16: } Chris@16: Chris@16: template< class ForwardIterator > Chris@16: static_generic_list& range( ForwardIterator first, Chris@16: ForwardIterator last ) Chris@16: { Chris@16: for( ; first != last; ++first ) Chris@16: this->insert( *first ); Chris@16: return *this; Chris@16: } Chris@16: Chris@16: template< class ForwardRange > Chris@16: static_generic_list& range( ForwardRange& r ) Chris@16: { Chris@16: return range( boost::begin(r), boost::end(r) ); Chris@16: } Chris@16: Chris@16: template< class ForwardRange > Chris@16: static_generic_list& range( const ForwardRange& r ) Chris@16: { Chris@16: return range( boost::begin(r), boost::end(r) ); Chris@16: } Chris@16: Chris@16: template< class Container > Chris@16: operator Container() const Chris@16: { Chris@16: return this-> BOOST_NESTED_TEMPLATE convert_to_container(); Chris@16: } Chris@16: Chris@16: private: Chris@16: void insert( T& r ) Chris@16: { Chris@16: refs_[current_] = r; Chris@16: ++current_; Chris@16: } Chris@16: Chris@16: static_generic_list(); Chris@16: Chris@16: mutable assign_reference refs_[N]; Chris@16: int current_; Chris@16: }; Chris@16: Chris@16: } // namespace 'assign_detail' Chris@16: Chris@16: namespace assign Chris@16: { Chris@16: template< class T > Chris@16: inline assign_detail::generic_list Chris@16: list_of() Chris@16: { Chris@16: return assign_detail::generic_list()( T() ); Chris@16: } Chris@16: Chris@16: template< class T > Chris@16: inline assign_detail::generic_list Chris@16: list_of( const T& t ) Chris@16: { Chris@16: return assign_detail::generic_list()( t ); Chris@16: } Chris@16: Chris@16: template< int N, class T > Chris@16: inline assign_detail::static_generic_list< BOOST_DEDUCED_TYPENAME assign_detail::assign_decay::type,N> Chris@16: ref_list_of( T& t ) Chris@16: { Chris@16: return assign_detail::static_generic_list::type,N>( t ); Chris@16: } Chris@16: Chris@16: template< int N, class T > Chris@16: inline assign_detail::static_generic_list::type,N> Chris@16: cref_list_of( const T& t ) Chris@16: { Chris@16: return assign_detail::static_generic_list::type,N>( t ); Chris@16: } Chris@16: Chris@16: #define BOOST_PP_LOCAL_LIMITS (1, BOOST_ASSIGN_MAX_PARAMETERS) Chris@16: #define BOOST_PP_LOCAL_MACRO(n) \ Chris@16: template< class T, class U, BOOST_ASSIGN_PARAMS1(n) > \ Chris@16: inline assign_detail::generic_list \ Chris@16: list_of(U const& u, BOOST_ASSIGN_PARAMS2(n) ) \ Chris@16: { \ Chris@16: return assign_detail::generic_list()(u, BOOST_ASSIGN_PARAMS3(n)); \ Chris@16: } \ Chris@16: /**/ Chris@16: Chris@16: #include BOOST_PP_LOCAL_ITERATE() Chris@16: Chris@16: #define BOOST_PP_LOCAL_LIMITS (1, BOOST_ASSIGN_MAX_PARAMETERS) Chris@16: #define BOOST_PP_LOCAL_MACRO(n) \ Chris@16: template< class U, BOOST_ASSIGN_PARAMS1(n) > \ Chris@16: inline assign_detail::generic_list< tuple > \ Chris@16: tuple_list_of(U u, BOOST_ASSIGN_PARAMS2_NO_REF(n) ) \ Chris@16: { \ Chris@16: return assign_detail::generic_list< tuple >()( tuple( u, BOOST_ASSIGN_PARAMS3(n) )); \ Chris@16: } \ Chris@16: /**/ Chris@16: Chris@16: #include BOOST_PP_LOCAL_ITERATE() Chris@16: Chris@16: Chris@16: template< class Key, class T > Chris@16: inline assign_detail::generic_list< std::pair Chris@16: < Chris@16: BOOST_DEDUCED_TYPENAME assign_detail::assign_decay::type, Chris@16: BOOST_DEDUCED_TYPENAME assign_detail::assign_decay::type Chris@16: > > Chris@16: map_list_of( const Key& k, const T& t ) Chris@16: { Chris@16: typedef BOOST_DEDUCED_TYPENAME assign_detail::assign_decay::type k_type; Chris@16: typedef BOOST_DEDUCED_TYPENAME assign_detail::assign_decay::type t_type; Chris@16: return assign_detail::generic_list< std::pair >()( k, t ); Chris@16: } Chris@16: Chris@16: template< class F, class S > Chris@16: inline assign_detail::generic_list< std::pair Chris@16: < Chris@16: BOOST_DEDUCED_TYPENAME assign_detail::assign_decay::type, Chris@16: BOOST_DEDUCED_TYPENAME assign_detail::assign_decay::type Chris@16: > > Chris@16: pair_list_of( const F& f, const S& s ) Chris@16: { Chris@16: return map_list_of( f, s ); Chris@16: } Chris@16: Chris@16: Chris@16: } // namespace 'assign' Chris@16: } // namespace 'boost' Chris@16: Chris@16: Chris@16: #undef BOOST_ASSIGN_PARAMS1 Chris@16: #undef BOOST_ASSIGN_PARAMS2 Chris@16: #undef BOOST_ASSIGN_PARAMS3 Chris@16: #undef BOOST_ASSIGN_PARAMS4 Chris@16: #undef BOOST_ASSIGN_PARAMS2_NO_REF Chris@16: #undef BOOST_ASSIGN_MAX_PARAMETERS Chris@16: Chris@16: #endif