diff options
Diffstat (limited to 'boost/local_function/aux_/preprocessor/traits/decl_sign_/validate_/this.hpp')
-rw-r--r-- | boost/local_function/aux_/preprocessor/traits/decl_sign_/validate_/this.hpp | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/boost/local_function/aux_/preprocessor/traits/decl_sign_/validate_/this.hpp b/boost/local_function/aux_/preprocessor/traits/decl_sign_/validate_/this.hpp new file mode 100644 index 0000000000..8a924bdab3 --- /dev/null +++ b/boost/local_function/aux_/preprocessor/traits/decl_sign_/validate_/this.hpp @@ -0,0 +1,66 @@ + +// Copyright (C) 2009-2012 Lorenzo Caminiti +// Distributed under the Boost Software License, Version 1.0 +// (see accompanying file LICENSE_1_0.txt or a copy at +// http://www.boost.org/LICENSE_1_0.txt) +// Home at http://www.boost.org/libs/local_function + +#ifndef BOOST_LOCAL_FUNCTION_AUX_PP_DECL_TRAITS_SIGN_VALIDATE_THIS_HPP_ +#define BOOST_LOCAL_FUNCTION_AUX_PP_DECL_TRAITS_SIGN_VALIDATE_THIS_HPP_ + +#include <boost/local_function/detail/preprocessor/keyword/this.hpp> +#include <boost/local_function/detail/preprocessor/keyword/const.hpp> +#include <boost/local_function/detail/preprocessor/keyword/bind.hpp> +#include <boost/local_function/detail/preprocessor/keyword/const_bind.hpp> +#include <boost/preprocessor/control/iif.hpp> +#include <boost/preprocessor/tuple/eat.hpp> +#include <boost/preprocessor/facilities/empty.hpp> +#include <boost/preprocessor/list/fold_left.hpp> + +// PRIVATE // + +#define \ +BOOST_LOCAL_FUNCTION_AUX_PP_DECL_TRAITS_SIGN_VALIDATE_THIS_TYPED_EAT_(elem) \ + /* must be in separate macro to delay expansion */ \ + BOOST_PP_TUPLE_EAT(1) elem + +#define BOOST_LOCAL_FUNCTION_AUX_PP_DECL_TRAITS_SIGN_VALIDATE_THIS_TYPED_( \ + elem) \ + BOOST_PP_IIF(BOOST_PP_IS_UNARY(elem), \ + BOOST_LOCAL_FUNCTION_AUX_PP_DECL_TRAITS_SIGN_VALIDATE_THIS_TYPED_EAT_ \ + , \ + BOOST_PP_TUPLE_REM(1) \ + )(elem) + +#define BOOST_LOCAL_FUNCTION_AUX_PP_DECL_TRAITS_SIGN_VALIDATE_THIS_VAR_( \ + s, error, elem) \ + BOOST_PP_IIF(BOOST_LOCAL_FUNCTION_DETAIL_PP_KEYWORD_IS_THIS_BACK( \ + BOOST_LOCAL_FUNCTION_AUX_PP_DECL_TRAITS_SIGN_VALIDATE_THIS_TYPED_( \ + BOOST_LOCAL_FUNCTION_DETAIL_PP_KEYWORD_BIND_REMOVE_FRONT( \ + BOOST_LOCAL_FUNCTION_DETAIL_PP_KEYWORD_CONST_REMOVE_FRONT( \ + elem)))), \ + ERROR_use_this_underscore_instead_of_this BOOST_PP_EMPTY \ + , \ + error \ + ) + +#define BOOST_LOCAL_FUNCTION_AUX_PP_DECL_TRAITS_SIGN_VALIDATE_THIS_( \ + s, error, elem) \ + BOOST_PP_IIF(BOOST_LOCAL_FUNCTION_DETAIL_PP_KEYWORD_IS_BIND_FRONT(elem), \ + BOOST_LOCAL_FUNCTION_AUX_PP_DECL_TRAITS_SIGN_VALIDATE_THIS_VAR_ \ + , BOOST_PP_IIF(BOOST_LOCAL_FUNCTION_DETAIL_PP_KEYWORD_IS_CONST_BIND_FRONT( \ + elem), \ + BOOST_LOCAL_FUNCTION_AUX_PP_DECL_TRAITS_SIGN_VALIDATE_THIS_VAR_ \ + , \ + error BOOST_PP_TUPLE_EAT(3) \ + ))(s, error, elem) + +// PUBLIC // + +#define BOOST_LOCAL_FUNCTION_AUX_PP_DECL_TRAITS_SIGN_VALIDATE_THIS(sign) \ + BOOST_PP_LIST_FOLD_LEFT( \ + BOOST_LOCAL_FUNCTION_AUX_PP_DECL_TRAITS_SIGN_VALIDATE_THIS_, \ + BOOST_PP_EMPTY, sign) + +#endif // #include guard + |