| /*============================================================================= |
| Copyright (c) 2001-2007 Joel de Guzman |
| |
| 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) |
| ==============================================================================*/ |
| #ifndef BOOST_PHOENIX_CORE_LIMITS_HPP |
| #define BOOST_PHOENIX_CORE_LIMITS_HPP |
| |
| #include <boost/config.hpp> |
| #include <boost/detail/workaround.hpp> |
| #include <boost/preprocessor/arithmetic/add.hpp> |
| #include <boost/preprocessor/inc.hpp> |
| #include <boost/preprocessor/dec.hpp> |
| #include <boost/preprocessor/stringize.hpp> |
| #include <boost/phoenix/version.hpp> |
| #include <boost/phoenix/support/preprocessor/round.hpp> |
| |
| |
| #if defined(BOOST_PHOENIX_LIMIT) |
| # if !defined( BOOST_PROTO_MAX_ARITY ) |
| # define BOOST_PROTO_MAX_ARITY BOOST_PHOENIX_LIMIT |
| # elif (BOOST_PROTO_MAX_ARITY < BOOST_PHOENIX_LIMIT) |
| # error "BOOST_PROTO_MAX_ARITY is set too low" |
| # endif |
| #include <boost/proto/proto_fwd.hpp> |
| #else |
| #include <boost/proto/proto_fwd.hpp> |
| #define BOOST_PHOENIX_LIMIT BOOST_PROTO_MAX_ARITY |
| #endif |
| |
| #if !defined(PHOENIX_LIMIT) |
| #define PHOENIX_LIMIT BOOST_PHOENIX_LIMIT |
| #endif |
| |
| #define BOOST_PHOENIX_LIMIT_STR BOOST_PP_STRINGIZE(BOOST_PHOENIX_PP_ROUND_UP(BOOST_PHOENIX_LIMIT)) |
| |
| #ifdef BOOST_NO_CXX11_VARIADIC_TEMPLATES |
| # define BOOST_PHOENIX_NO_VARIADIC_ACTOR |
| # define BOOST_PHOENIX_NO_VARIADIC_CALL |
| # define BOOST_PHOENIX_NO_VARIADIC_FUNCTION_EQUAL |
| # define BOOST_PHOENIX_NO_VARIADIC_FUNCTION_EVAL |
| # define BOOST_PHOENIX_NO_VARIADIC_EXPRESSION |
| # define BOOST_PHOENIX_NO_VARIADIC_BIND |
| # define BOOST_PHOENIX_NO_VARIADIC_SCOPE |
| #endif |
| #ifdef BOOST_NO_CXX11_RVALUE_REFERENCES |
| # define BOOST_PHOENIX_NO_VARIADIC_ACTOR |
| # define BOOST_PHOENIX_NO_VARIADIC_FUNCTION_EVAL |
| #endif |
| |
| #if BOOST_WORKAROUND(BOOST_MSVC, == 1800) |
| // FIXME: temporary disable on MSVC 2013. |
| # define BOOST_PHOENIX_NO_VARIADIC_SCOPE |
| #endif |
| |
| #ifdef BOOST_NO_CXX11_FIXED_LENGTH_VARIADIC_TEMPLATE_EXPANSION_PACKS |
| // FIXME: Due to proto, some compilers cannot expand parameter pack. |
| # define BOOST_PHOENIX_NO_VARIADIC_ACTOR |
| # define BOOST_PHOENIX_NO_VARIADIC_CALL |
| # define BOOST_PHOENIX_NO_VARIADIC_FUNCTION_EVAL |
| # define BOOST_PHOENIX_NO_VARIADIC_EXPRESSION |
| # define BOOST_PHOENIX_NO_VARIADIC_BIND |
| # define BOOST_PHOENIX_NO_VARIADIC_SCOPE |
| #endif |
| |
| # define BOOST_PHOENIX_NO_VARIADIC_OBJECT |
| # define BOOST_PHOENIX_NO_VARIADIC_OPERATOR |
| # define BOOST_PHOENIX_NO_VARIADIC_FUNCTION |
| |
| #if !defined(BOOST_PHOENIX_ARG_LIMIT) |
| # define BOOST_PHOENIX_ARG_LIMIT BOOST_PHOENIX_PP_ROUND_UP(BOOST_PHOENIX_LIMIT) |
| #elif (BOOST_PHOENIX_ARG_LIMIT < 5) |
| # error "BOOST_PHOENIX_ARG_LIMIT is set too low" |
| #elif BOOST_PHOENIX_ARG_LIMIT != BOOST_PHOENIX_PP_ROUND_UP(BOOST_PHOENIX_LIMIT) && !defined(BOOST_PHOENIX_DONT_USE_PREPROCESSED_FILES) |
| # define BOOST_PHOENIX_DONT_USE_PREPROCESSED_FILES |
| #endif |
| |
| #if !defined(BOOST_PHOENIX_ACTOR_LIMIT) |
| # define BOOST_PHOENIX_ACTOR_LIMIT BOOST_PHOENIX_PP_ROUND_UP(BOOST_PHOENIX_LIMIT) |
| #elif (BOOST_PHOENIX_ACTOR_LIMIT > BOOST_PHOENIX_ARG_LIMIT) |
| # error "BOOST_PHOENIX_ACTOR_LIMIT > BOOST_PHOENIX_ARG_LIMIT" |
| #elif (BOOST_PHOENIX_ACTOR_LIMIT < 3) |
| # error "BOOST_PHOENIX_ACTOR_LIMIT is set too low" |
| #elif BOOST_PHOENIX_ACTOR_LIMIT != BOOST_PHOENIX_PP_ROUND_UP(BOOST_PHOENIX_LIMIT) && !defined(BOOST_PHOENIX_DONT_USE_PREPROCESSED_FILES) |
| # define BOOST_PHOENIX_DONT_USE_PREPROCESSED_FILES |
| #endif |
| |
| #if !defined(BOOST_PHOENIX_PERFECT_FORWARD_LIMIT) |
| # define BOOST_PHOENIX_PERFECT_FORWARD_LIMIT 3 |
| #elif (BOOST_PHOENIX_PERFECT_FORWARD_LIMIT > BOOST_PHOENIX_ACTOR_LIMIT) |
| # error "BOOST_PHOENIX_PERFECT_FORWARD_LIMIT > BOOST_PHOENIX_ACTOR_LIMIT" |
| #elif (BOOST_PHOENIX_PERFECT_FORWARD_LIMIT < 3) |
| # error "BOOST_PHOENIX_PERFECT_FORWARD_LIMIT is set too low" |
| #elif BOOST_PHOENIX_PERFECT_FORWARD_LIMIT != 3 && !defined(BOOST_PHOENIX_DONT_USE_PREPROCESSED_FILES) |
| # define BOOST_PHOENIX_DONT_USE_PREPROCESSED_FILES |
| #endif |
| |
| #if !defined(BOOST_PHOENIX_COMPOSITE_LIMIT) |
| # define BOOST_PHOENIX_COMPOSITE_LIMIT BOOST_PHOENIX_PP_ROUND_UP(BOOST_PHOENIX_LIMIT) |
| #elif (BOOST_PHOENIX_COMPOSITE_LIMIT < 5) |
| # error "BOOST_PHOENIX_COMPOSITE_LIMIT is set too low" |
| #elif BOOST_PHOENIX_COMPOSITE_LIMIT != BOOST_PHOENIX_PP_ROUND_UP(BOOST_PHOENIX_LIMIT) && !defined(BOOST_PHOENIX_DONT_USE_PREPROCESSED_FILES) |
| # define BOOST_PHOENIX_DONT_USE_PREPROCESSED_FILES |
| #endif |
| |
| #if !defined(BOOST_PHOENIX_MEMBER_LIMIT) |
| # define BOOST_PHOENIX_MEMBER_LIMIT BOOST_PP_DEC(BOOST_PHOENIX_COMPOSITE_LIMIT) |
| #elif (BOOST_PHOENIX_MEMBER_LIMIT > BOOST_PHOENIX_COMPOSITE_LIMIT) |
| # error "BOOST_PHOENIX_MEMBER_LIMIT > BOOST_PHOENIX_COMPOSITE_LIMIT" |
| #elif (BOOST_PHOENIX_MEMBER_LIMIT < 3) |
| # error "BOOST_PHOENIX_MEMBER_LIMIT is set too low" |
| #elif BOOST_PHOENIX_MEMBER_LIMIT != BOOST_PHOENIX_PP_ROUND_UP(BOOST_PHOENIX_LIMIT) && !defined(BOOST_PHOENIX_DONT_USE_PREPROCESSED_FILES) |
| # define BOOST_PHOENIX_DONT_USE_PREPROCESSED_FILES |
| #endif |
| |
| #if !defined(BOOST_PHOENIX_CATCH_LIMIT) |
| # define BOOST_PHOENIX_CATCH_LIMIT BOOST_PHOENIX_COMPOSITE_LIMIT |
| #elif (BOOST_PHOENIX_CATCH_LIMIT < 1) |
| # error "BOOST_PHOENIX_CATCH_LIMIT is set too low" |
| #elif BOOST_PHOENIX_CATCH_LIMIT != BOOST_PHOENIX_PP_ROUND_UP(BOOST_PHOENIX_LIMIT) && !defined(BOOST_PHOENIX_DONT_USE_PREPROCESSED_FILES) |
| # define BOOST_PHOENIX_DONT_USE_PREPROCESSED_FILES |
| #endif |
| |
| #if !defined(BOOST_PHOENIX_DYNAMIC_LIMIT) |
| # define BOOST_PHOENIX_DYNAMIC_LIMIT BOOST_PHOENIX_PP_ROUND_UP(BOOST_PHOENIX_LIMIT) |
| #elif (BOOST_PHOENIX_DYNAMIC_LIMIT < 1) |
| # error "BOOST_PHOENIX_DYNAMIC_LIMIT is set too low" |
| #elif BOOST_PHOENIX_DYNAMIC_LIMIT != BOOST_PHOENIX_PP_ROUND_UP(BOOST_PHOENIX_LIMIT) && !defined(BOOST_PHOENIX_DONT_USE_PREPROCESSED_FILES) |
| # define BOOST_PHOENIX_DONT_USE_PREPROCESSED_FILES |
| #endif |
| |
| #if !defined(BOOST_PHOENIX_LOCAL_LIMIT) |
| # define BOOST_PHOENIX_LOCAL_LIMIT BOOST_PHOENIX_PP_ROUND_UP(BOOST_PHOENIX_LIMIT) |
| #elif (BOOST_PHOENIX_LOCAL_LIMIT < 3) |
| # error "BOOST_PHOENIX_LOCAL_LIMIT is set too low" |
| #elif BOOST_PHOENIX_LOCAL_LIMIT != BOOST_PHOENIX_PP_ROUND_UP(BOOST_PHOENIX_LIMIT) && !defined(BOOST_PHOENIX_DONT_USE_PREPROCESSED_FILES) |
| # define BOOST_PHOENIX_DONT_USE_PREPROCESSED_FILES |
| #endif |
| |
| #endif |