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Diffstat (limited to '3rdParty/Boost/src/boost/mpl/aux_/full_lambda.hpp')
-rw-r--r-- | 3rdParty/Boost/src/boost/mpl/aux_/full_lambda.hpp | 354 |
1 files changed, 354 insertions, 0 deletions
diff --git a/3rdParty/Boost/src/boost/mpl/aux_/full_lambda.hpp b/3rdParty/Boost/src/boost/mpl/aux_/full_lambda.hpp new file mode 100644 index 0000000..dfaaedb --- /dev/null +++ b/3rdParty/Boost/src/boost/mpl/aux_/full_lambda.hpp @@ -0,0 +1,354 @@ + +#if !defined(BOOST_PP_IS_ITERATING) + +///// header body + +#ifndef BOOST_MPL_AUX_FULL_LAMBDA_HPP_INCLUDED +#define BOOST_MPL_AUX_FULL_LAMBDA_HPP_INCLUDED + +// Copyright Aleksey Gurtovoy 2001-2004 +// +// Distributed under 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) +// +// See http://www.boost.org/libs/mpl for documentation. + +// $Id: full_lambda.hpp 49267 2008-10-11 06:19:02Z agurtovoy $ +// $Date: 2008-10-11 02:19:02 -0400 (Sat, 11 Oct 2008) $ +// $Revision: 49267 $ + +#if !defined(BOOST_MPL_PREPROCESSING_MODE) +# include <boost/mpl/lambda_fwd.hpp> +# include <boost/mpl/bind_fwd.hpp> +# include <boost/mpl/protect.hpp> +# include <boost/mpl/quote.hpp> +# include <boost/mpl/arg.hpp> +# include <boost/mpl/bool.hpp> +# include <boost/mpl/int_fwd.hpp> +# include <boost/mpl/aux_/template_arity.hpp> +# include <boost/mpl/aux_/na_spec.hpp> +# include <boost/mpl/aux_/config/ttp.hpp> +# if defined(BOOST_MPL_CFG_EXTENDED_TEMPLATE_PARAMETERS_MATCHING) +# include <boost/mpl/if.hpp> +# endif +#endif + +#include <boost/mpl/aux_/lambda_arity_param.hpp> +#include <boost/mpl/aux_/config/use_preprocessed.hpp> + +#if !defined(BOOST_MPL_CFG_NO_PREPROCESSED_HEADERS) \ + && !defined(BOOST_MPL_PREPROCESSING_MODE) + +# define BOOST_MPL_PREPROCESSED_HEADER full_lambda.hpp +# include <boost/mpl/aux_/include_preprocessed.hpp> + +#else + +# include <boost/mpl/limits/arity.hpp> +# include <boost/mpl/aux_/preprocessor/default_params.hpp> +# include <boost/mpl/aux_/preprocessor/params.hpp> +# include <boost/mpl/aux_/preprocessor/enum.hpp> +# include <boost/mpl/aux_/preprocessor/repeat.hpp> +# include <boost/mpl/aux_/config/dmc_ambiguous_ctps.hpp> + +# include <boost/preprocessor/iterate.hpp> +# include <boost/preprocessor/comma_if.hpp> +# include <boost/preprocessor/inc.hpp> +# include <boost/preprocessor/cat.hpp> + +namespace boost { namespace mpl { + +// local macros, #undef-ined at the end of the header +# define AUX778076_LAMBDA_PARAMS(i_, param) \ + BOOST_MPL_PP_PARAMS(i_, param) \ + /**/ + +# define AUX778076_BIND_PARAMS(param) \ + BOOST_MPL_PP_PARAMS( \ + BOOST_MPL_LIMIT_METAFUNCTION_ARITY \ + , param \ + ) \ + /**/ + +# define AUX778076_BIND_N_PARAMS(i_, param) \ + BOOST_PP_COMMA_IF(i_) \ + BOOST_MPL_PP_PARAMS(i_, param) \ + /**/ + +# define AUX778076_ARITY_PARAM(param) \ + BOOST_MPL_AUX_LAMBDA_ARITY_PARAM(param) \ + /**/ + + +#define n_ BOOST_MPL_LIMIT_METAFUNCTION_ARITY +namespace aux { + +template< + BOOST_MPL_PP_DEFAULT_PARAMS(n_,bool C,false) + > +struct lambda_or + : true_ +{ +}; + +template<> +struct lambda_or< BOOST_MPL_PP_ENUM(n_,false) > + : false_ +{ +}; + +} // namespace aux +#undef n_ + +template< + typename T + , typename Tag + AUX778076_ARITY_PARAM(typename Arity) + > +struct lambda +{ + typedef false_ is_le; + typedef T result_; + typedef T type; +}; + +template< + typename T + > +struct is_lambda_expression + : lambda<T>::is_le +{ +}; + + +template< int N, typename Tag > +struct lambda< arg<N>,Tag AUX778076_ARITY_PARAM(int_<-1>) > +{ + typedef true_ is_le; + typedef mpl::arg<N> result_; // qualified for the sake of MIPSpro 7.41 + typedef mpl::protect<result_> type; +}; + + +#define BOOST_PP_ITERATION_PARAMS_1 \ + (3,(0, BOOST_MPL_LIMIT_METAFUNCTION_ARITY, <boost/mpl/aux_/full_lambda.hpp>)) +#include BOOST_PP_ITERATE() + +/// special case for 'protect' +template< typename T, typename Tag > +struct lambda< mpl::protect<T>,Tag AUX778076_ARITY_PARAM(int_<1>) > +{ + typedef false_ is_le; + typedef mpl::protect<T> result_; + typedef result_ type; +}; + +/// specializations for the main 'bind' form +template< + typename F, AUX778076_BIND_PARAMS(typename T) + , typename Tag + > +struct lambda< + bind<F,AUX778076_BIND_PARAMS(T)> + , Tag + AUX778076_ARITY_PARAM(int_<BOOST_PP_INC(BOOST_MPL_LIMIT_METAFUNCTION_ARITY)>) + > +{ + typedef false_ is_le; + typedef bind<F, AUX778076_BIND_PARAMS(T)> result_; + typedef result_ type; +}; + + +#if defined(BOOST_MPL_CFG_EXTENDED_TEMPLATE_PARAMETERS_MATCHING) + +template< + typename F + , typename Tag1 + , typename Tag2 + , typename Arity + > +struct lambda< + lambda<F,Tag1,Arity> + , Tag2 + , int_<3> + > +{ + typedef lambda< F,Tag2 > l1; + typedef lambda< Tag1,Tag2 > l2; + + typedef typename l1::is_le is_le; + typedef bind1< quote1<aux::template_arity>, typename l1::result_ > arity_; + typedef lambda< typename if_<is_le,arity_,Arity>::type,Tag2 > l3; + + typedef aux::le_result3<is_le, Tag2, mpl::lambda, l1, l2, l3> le_result_; + typedef typename le_result_::result_ result_; + typedef typename le_result_::type type; +}; + +#elif !defined(BOOST_MPL_CFG_DMC_AMBIGUOUS_CTPS) + +/// workaround for MWCW 8.3+/EDG < 303, leads to ambiguity on Digital Mars +template< + typename F, typename Tag1, typename Tag2 + > +struct lambda< + lambda< F,Tag1 > + , Tag2 + > +{ + typedef lambda< F,Tag2 > l1; + typedef lambda< Tag1,Tag2 > l2; + + typedef typename l1::is_le is_le; + typedef aux::le_result2<is_le, Tag2, mpl::lambda, l1, l2> le_result_; + typedef typename le_result_::result_ result_; + typedef typename le_result_::type type; +}; + +#endif + +# undef AUX778076_ARITY_PARAM +# undef AUX778076_BIND_N_PARAMS +# undef AUX778076_BIND_PARAMS +# undef AUX778076_LAMBDA_PARAMS + +#if !defined(BOOST_MPL_CFG_EXTENDED_TEMPLATE_PARAMETERS_MATCHING) +BOOST_MPL_AUX_NA_SPEC(2, lambda) +#else +BOOST_MPL_AUX_NA_SPEC2(2, 3, lambda) +#endif + +}} + +#endif // BOOST_MPL_CFG_NO_PREPROCESSED_HEADERS +#endif // BOOST_MPL_AUX_FULL_LAMBDA_HPP_INCLUDED + +///// iteration, depth == 1 + +// For gcc 4.4 compatability, we must include the +// BOOST_PP_ITERATION_DEPTH test inside an #else clause. +#else // BOOST_PP_IS_ITERATING +#if BOOST_PP_ITERATION_DEPTH() == 1 +#define i_ BOOST_PP_FRAME_ITERATION(1) + +#if i_ > 0 + +namespace aux { + +# define AUX778076_RESULT(unused, i_, T) \ + BOOST_PP_COMMA_IF(i_) \ + typename BOOST_PP_CAT(T, BOOST_PP_INC(i_))::result_ \ + /**/ + +# define AUX778076_TYPE(unused, i_, T) \ + BOOST_PP_COMMA_IF(i_) \ + typename BOOST_PP_CAT(T, BOOST_PP_INC(i_))::type \ + /**/ + +template< + typename IsLE, typename Tag + , template< AUX778076_LAMBDA_PARAMS(i_, typename P) > class F + , AUX778076_LAMBDA_PARAMS(i_, typename L) + > +struct BOOST_PP_CAT(le_result,i_) +{ + typedef F< + BOOST_MPL_PP_REPEAT(i_, AUX778076_TYPE, L) + > result_; + + typedef result_ type; +}; + +template< + typename Tag + , template< AUX778076_LAMBDA_PARAMS(i_, typename P) > class F + , AUX778076_LAMBDA_PARAMS(i_, typename L) + > +struct BOOST_PP_CAT(le_result,i_)< true_,Tag,F,AUX778076_LAMBDA_PARAMS(i_, L) > +{ + typedef BOOST_PP_CAT(bind,i_)< + BOOST_PP_CAT(quote,i_)<F,Tag> + , BOOST_MPL_PP_REPEAT(i_, AUX778076_RESULT, L) + > result_; + + typedef mpl::protect<result_> type; +}; + +# undef AUX778076_TYPE +# undef AUX778076_RESULT + +} // namespace aux + + +# define AUX778076_LAMBDA_TYPEDEF(unused, i_, T) \ + typedef lambda< BOOST_PP_CAT(T, BOOST_PP_INC(i_)), Tag > \ + BOOST_PP_CAT(l,BOOST_PP_INC(i_)); \ +/**/ + +# define AUX778076_IS_LE_TYPEDEF(unused, i_, unused2) \ + typedef typename BOOST_PP_CAT(l,BOOST_PP_INC(i_))::is_le \ + BOOST_PP_CAT(is_le,BOOST_PP_INC(i_)); \ +/**/ + +# define AUX778076_IS_LAMBDA_EXPR(unused, i_, unused2) \ + BOOST_PP_COMMA_IF(i_) \ + BOOST_PP_CAT(is_le,BOOST_PP_INC(i_))::value \ +/**/ + +template< + template< AUX778076_LAMBDA_PARAMS(i_, typename P) > class F + , AUX778076_LAMBDA_PARAMS(i_, typename T) + , typename Tag + > +struct lambda< + F<AUX778076_LAMBDA_PARAMS(i_, T)> + , Tag + AUX778076_ARITY_PARAM(int_<i_>) + > +{ + BOOST_MPL_PP_REPEAT(i_, AUX778076_LAMBDA_TYPEDEF, T) + BOOST_MPL_PP_REPEAT(i_, AUX778076_IS_LE_TYPEDEF, unused) + + typedef typename aux::lambda_or< + BOOST_MPL_PP_REPEAT(i_, AUX778076_IS_LAMBDA_EXPR, unused) + >::type is_le; + + typedef aux::BOOST_PP_CAT(le_result,i_)< + is_le, Tag, F, AUX778076_LAMBDA_PARAMS(i_, l) + > le_result_; + + typedef typename le_result_::result_ result_; + typedef typename le_result_::type type; +}; + + +# undef AUX778076_IS_LAMBDA_EXPR +# undef AUX778076_IS_LE_TYPEDEF +# undef AUX778076_LAMBDA_TYPEDEF + +#endif // i_ > 0 + +template< + typename F AUX778076_BIND_N_PARAMS(i_, typename T) + , typename Tag + > +struct lambda< + BOOST_PP_CAT(bind,i_)<F AUX778076_BIND_N_PARAMS(i_, T)> + , Tag + AUX778076_ARITY_PARAM(int_<BOOST_PP_INC(i_)>) + > +{ + typedef false_ is_le; + typedef BOOST_PP_CAT(bind,i_)< + F + AUX778076_BIND_N_PARAMS(i_, T) + > result_; + + typedef result_ type; +}; + +#undef i_ +#endif // BOOST_PP_ITERATION_DEPTH() +#endif // BOOST_PP_IS_ITERATING |