144 lines
6.2 KiB
Plaintext
144 lines
6.2 KiB
Plaintext
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/*=============================================================================
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Copyright (c) 2001-2007 Joel de Guzman
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Distributed under the Boost Software License, Version 1.0. (See accompanying
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file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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==============================================================================*/
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#ifndef BOOST_PHOENIX_CORE_LIMITS_HPP
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#define BOOST_PHOENIX_CORE_LIMITS_HPP
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#include <boost/config.hpp>
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#include <boost/detail/workaround.hpp>
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#include <boost/preprocessor/arithmetic/add.hpp>
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#include <boost/preprocessor/inc.hpp>
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#include <boost/preprocessor/dec.hpp>
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#include <boost/preprocessor/stringize.hpp>
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#include <boost/phoenix/version.hpp>
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#include <boost/phoenix/support/preprocessor/round.hpp>
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#if defined(BOOST_PHOENIX_LIMIT)
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# if !defined( BOOST_PROTO_MAX_ARITY )
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# define BOOST_PROTO_MAX_ARITY BOOST_PHOENIX_LIMIT
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# elif (BOOST_PROTO_MAX_ARITY < BOOST_PHOENIX_LIMIT)
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# error "BOOST_PROTO_MAX_ARITY is set too low"
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# endif
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#include <boost/proto/proto_fwd.hpp>
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#else
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#include <boost/proto/proto_fwd.hpp>
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#define BOOST_PHOENIX_LIMIT BOOST_PROTO_MAX_ARITY
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#endif
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#if !defined(PHOENIX_LIMIT)
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#define PHOENIX_LIMIT BOOST_PHOENIX_LIMIT
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#endif
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#define BOOST_PHOENIX_LIMIT_STR BOOST_PP_STRINGIZE(BOOST_PHOENIX_PP_ROUND_UP(BOOST_PHOENIX_LIMIT))
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#ifdef BOOST_NO_CXX11_VARIADIC_TEMPLATES
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# define BOOST_PHOENIX_NO_VARIADIC_ACTOR
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# define BOOST_PHOENIX_NO_VARIADIC_CALL
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# define BOOST_PHOENIX_NO_VARIADIC_FUNCTION_EQUAL
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# define BOOST_PHOENIX_NO_VARIADIC_FUNCTION_EVAL
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# define BOOST_PHOENIX_NO_VARIADIC_PHX2_RESULT
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# define BOOST_PHOENIX_NO_VARIADIC_EXPRESSION
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# define BOOST_PHOENIX_NO_VARIADIC_BIND
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# define BOOST_PHOENIX_NO_VARIADIC_SCOPE
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#endif
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#ifdef BOOST_NO_CXX11_RVALUE_REFERENCES
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# define BOOST_PHOENIX_NO_VARIADIC_ACTOR
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# define BOOST_PHOENIX_NO_VARIADIC_FUNCTION_EVAL
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#endif
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#if BOOST_WORKAROUND(BOOST_MSVC, == 1800)
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// FIXME: temporary disable on MSVC 2013.
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# define BOOST_PHOENIX_NO_VARIADIC_SCOPE
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#endif
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#ifdef BOOST_NO_CXX11_FIXED_LENGTH_VARIADIC_TEMPLATE_EXPANSION_PACKS
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// FIXME: Due to proto, some compilers cannot expand parameter pack.
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# define BOOST_PHOENIX_NO_VARIADIC_ACTOR
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# define BOOST_PHOENIX_NO_VARIADIC_CALL
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# define BOOST_PHOENIX_NO_VARIADIC_FUNCTION_EVAL
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# define BOOST_PHOENIX_NO_VARIADIC_PHX2_RESULT
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# define BOOST_PHOENIX_NO_VARIADIC_EXPRESSION
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# define BOOST_PHOENIX_NO_VARIADIC_BIND
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# define BOOST_PHOENIX_NO_VARIADIC_SCOPE
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#endif
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# define BOOST_PHOENIX_NO_VARIADIC_OBJECT
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# define BOOST_PHOENIX_NO_VARIADIC_OPERATOR
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# define BOOST_PHOENIX_NO_VARIADIC_FUNCTION
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#if !defined(BOOST_PHOENIX_ARG_LIMIT)
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# define BOOST_PHOENIX_ARG_LIMIT BOOST_PHOENIX_PP_ROUND_UP(BOOST_PHOENIX_LIMIT)
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#elif (BOOST_PHOENIX_ARG_LIMIT < 5)
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# error "BOOST_PHOENIX_ARG_LIMIT is set too low"
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#elif BOOST_PHOENIX_ARG_LIMIT != BOOST_PHOENIX_PP_ROUND_UP(BOOST_PHOENIX_LIMIT) && !defined(BOOST_PHOENIX_DONT_USE_PREPROCESSED_FILES)
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# define BOOST_PHOENIX_DONT_USE_PREPROCESSED_FILES
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#endif
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#if !defined(BOOST_PHOENIX_ACTOR_LIMIT)
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# define BOOST_PHOENIX_ACTOR_LIMIT BOOST_PHOENIX_PP_ROUND_UP(BOOST_PHOENIX_LIMIT)
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#elif (BOOST_PHOENIX_ACTOR_LIMIT > BOOST_PHOENIX_ARG_LIMIT)
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# error "BOOST_PHOENIX_ACTOR_LIMIT > BOOST_PHOENIX_ARG_LIMIT"
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#elif (BOOST_PHOENIX_ACTOR_LIMIT < 3)
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# error "BOOST_PHOENIX_ACTOR_LIMIT is set too low"
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#elif BOOST_PHOENIX_ACTOR_LIMIT != BOOST_PHOENIX_PP_ROUND_UP(BOOST_PHOENIX_LIMIT) && !defined(BOOST_PHOENIX_DONT_USE_PREPROCESSED_FILES)
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# define BOOST_PHOENIX_DONT_USE_PREPROCESSED_FILES
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#endif
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#if !defined(BOOST_PHOENIX_PERFECT_FORWARD_LIMIT)
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# define BOOST_PHOENIX_PERFECT_FORWARD_LIMIT 3
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#elif (BOOST_PHOENIX_PERFECT_FORWARD_LIMIT > BOOST_PHOENIX_ACTOR_LIMIT)
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# error "BOOST_PHOENIX_PERFECT_FORWARD_LIMIT > BOOST_PHOENIX_ACTOR_LIMIT"
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#elif (BOOST_PHOENIX_PERFECT_FORWARD_LIMIT < 3)
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# error "BOOST_PHOENIX_PERFECT_FORWARD_LIMIT is set too low"
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#elif BOOST_PHOENIX_PERFECT_FORWARD_LIMIT != 3 && !defined(BOOST_PHOENIX_DONT_USE_PREPROCESSED_FILES)
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# define BOOST_PHOENIX_DONT_USE_PREPROCESSED_FILES
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#endif
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#if !defined(BOOST_PHOENIX_COMPOSITE_LIMIT)
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# define BOOST_PHOENIX_COMPOSITE_LIMIT BOOST_PHOENIX_PP_ROUND_UP(BOOST_PHOENIX_LIMIT)
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#elif (BOOST_PHOENIX_COMPOSITE_LIMIT < 5)
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# error "BOOST_PHOENIX_COMPOSITE_LIMIT is set too low"
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#elif BOOST_PHOENIX_COMPOSITE_LIMIT != BOOST_PHOENIX_PP_ROUND_UP(BOOST_PHOENIX_LIMIT) && !defined(BOOST_PHOENIX_DONT_USE_PREPROCESSED_FILES)
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# define BOOST_PHOENIX_DONT_USE_PREPROCESSED_FILES
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#endif
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#if !defined(BOOST_PHOENIX_MEMBER_LIMIT)
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# define BOOST_PHOENIX_MEMBER_LIMIT BOOST_PP_DEC(BOOST_PHOENIX_COMPOSITE_LIMIT)
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#elif (BOOST_PHOENIX_MEMBER_LIMIT > BOOST_PHOENIX_COMPOSITE_LIMIT)
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# error "BOOST_PHOENIX_MEMBER_LIMIT > BOOST_PHOENIX_COMPOSITE_LIMIT"
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#elif (BOOST_PHOENIX_MEMBER_LIMIT < 3)
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# error "BOOST_PHOENIX_MEMBER_LIMIT is set too low"
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#elif BOOST_PHOENIX_MEMBER_LIMIT != BOOST_PHOENIX_PP_ROUND_UP(BOOST_PHOENIX_LIMIT) && !defined(BOOST_PHOENIX_DONT_USE_PREPROCESSED_FILES)
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# define BOOST_PHOENIX_DONT_USE_PREPROCESSED_FILES
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#endif
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#if !defined(BOOST_PHOENIX_CATCH_LIMIT)
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# define BOOST_PHOENIX_CATCH_LIMIT BOOST_PHOENIX_COMPOSITE_LIMIT
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#elif (BOOST_PHOENIX_CATCH_LIMIT < 1)
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# error "BOOST_PHOENIX_CATCH_LIMIT is set too low"
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#elif BOOST_PHOENIX_CATCH_LIMIT != BOOST_PHOENIX_PP_ROUND_UP(BOOST_PHOENIX_LIMIT) && !defined(BOOST_PHOENIX_DONT_USE_PREPROCESSED_FILES)
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# define BOOST_PHOENIX_DONT_USE_PREPROCESSED_FILES
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#endif
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#if !defined(BOOST_PHOENIX_DYNAMIC_LIMIT)
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# define BOOST_PHOENIX_DYNAMIC_LIMIT BOOST_PHOENIX_PP_ROUND_UP(BOOST_PHOENIX_LIMIT)
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#elif (BOOST_PHOENIX_DYNAMIC_LIMIT < 1)
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# error "BOOST_PHOENIX_DYNAMIC_LIMIT is set too low"
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#elif BOOST_PHOENIX_DYNAMIC_LIMIT != BOOST_PHOENIX_PP_ROUND_UP(BOOST_PHOENIX_LIMIT) && !defined(BOOST_PHOENIX_DONT_USE_PREPROCESSED_FILES)
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# define BOOST_PHOENIX_DONT_USE_PREPROCESSED_FILES
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#endif
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#if !defined(BOOST_PHOENIX_LOCAL_LIMIT)
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# define BOOST_PHOENIX_LOCAL_LIMIT BOOST_PHOENIX_PP_ROUND_UP(BOOST_PHOENIX_LIMIT)
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#elif (BOOST_PHOENIX_LOCAL_LIMIT < 3)
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# error "BOOST_PHOENIX_LOCAL_LIMIT is set too low"
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#elif BOOST_PHOENIX_LOCAL_LIMIT != BOOST_PHOENIX_PP_ROUND_UP(BOOST_PHOENIX_LIMIT) && !defined(BOOST_PHOENIX_DONT_USE_PREPROCESSED_FILES)
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# define BOOST_PHOENIX_DONT_USE_PREPROCESSED_FILES
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#endif
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#endif
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