156 lines
6.8 KiB
Plaintext
156 lines
6.8 KiB
Plaintext
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/*==============================================================================
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Copyright (c) 2010 Thomas Heller
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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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#if !BOOST_PHOENIX_IS_ITERATING
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#define BOOST_PHOENIX_typename_A(N) \
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BOOST_PP_ENUM_PARAMS(N, typename A) \
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/**/
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#define BOOST_PHOENIX_typename_A_void(N) \
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BOOST_PP_ENUM_PARAMS_WITH_A_DEFAULT(N, typename A, void) \
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/**/
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#define BOOST_PHOENIX_A(N) \
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BOOST_PP_ENUM_PARAMS(N, A) \
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/**/
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#define BOOST_PHOENIX_A_ref(N) \
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BOOST_PP_ENUM_BINARY_PARAMS(N, A, & BOOST_PP_INTERCEPT) \
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/**/
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#define BOOST_PHOENIX_A_const_ref(N) \
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BOOST_PP_ENUM_BINARY_PARAMS(N, A, const& BOOST_PP_INTERCEPT) \
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/**/
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#define BOOST_PHOENIX_A_a(N) \
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BOOST_PP_ENUM_BINARY_PARAMS(N, A, a) \
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/**/
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#define BOOST_PHOENIX_A_ref_a(N) \
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BOOST_PP_ENUM_BINARY_PARAMS(N, A, & a) \
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/**/
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#define BOOST_PHOENIX_A_const_ref_a(N) \
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BOOST_PP_ENUM_BINARY_PARAMS(N, A, const& a) \
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/**/
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#define BOOST_PHOENIX_a(N) \
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BOOST_PP_ENUM_PARAMS(N, a) \
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/**/
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#else
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#include <boost/preprocessor/repetition/repeat.hpp>
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#include <boost/preprocessor/repetition/enum_binary_params.hpp>
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#include <boost/preprocessor/repetition/enum_params.hpp>
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#include <boost/preprocessor/repetition/enum_params_with_a_default.hpp>
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#include <boost/preprocessor/seq/elem.hpp>
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#include <boost/preprocessor/seq/enum.hpp>
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#include <boost/preprocessor/seq/for_each_i.hpp>
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#include <boost/preprocessor/seq/for_each_product.hpp>
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#include <boost/preprocessor/seq/size.hpp>
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#include <boost/preprocessor/tuple/elem.hpp>
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#define BOOST_PHOENIX_ITERATION \
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BOOST_PP_ITERATION() \
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/**/
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#define BOOST_PHOENIX_typename_A \
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BOOST_PP_ENUM_PARAMS(BOOST_PHOENIX_ITERATION, typename A) \
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/**/
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#define BOOST_PHOENIX_typename_A_void \
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BOOST_PP_ENUM_PARAMS_WITH_A_DEFAULT(BOOST_PHOENIX_ITERATION, typename A, void)
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/**/
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#define BOOST_PHOENIX_A \
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BOOST_PP_ENUM_PARAMS(BOOST_PHOENIX_ITERATION, A) \
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/**/
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#define BOOST_PHOENIX_A_ref \
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BOOST_PP_ENUM_BINARY_PARAMS(BOOST_PHOENIX_ITERATION, A, & BOOST_PP_INTERCEPT)\
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/**/
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#define BOOST_PHOENIX_A_const_ref \
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BOOST_PP_ENUM_BINARY_PARAMS(BOOST_PHOENIX_ITERATION, A, const& BOOST_PP_INTERCEPT)\
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/**/
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#define BOOST_PHOENIX_A_a \
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BOOST_PP_ENUM_BINARY_PARAMS(BOOST_PHOENIX_ITERATION, A, a) \
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/**/
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#define BOOST_PHOENIX_A_ref_a \
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BOOST_PP_ENUM_BINARY_PARAMS(BOOST_PHOENIX_ITERATION, A, & a) \
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/**/
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#define BOOST_PHOENIX_A_const_ref_a \
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BOOST_PP_ENUM_BINARY_PARAMS(BOOST_PHOENIX_ITERATION, A, const& a) \
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/**/
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#define BOOST_PHOENIX_a \
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BOOST_PP_ENUM_PARAMS(BOOST_PHOENIX_ITERATION, a) \
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/**/
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/////////////////////////////////////////////////////////////////////////////
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// Begin Perfect Forward argument permutation calculation
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/////////////////////////////////////////////////////////////////////////////
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#define BOOST_PHOENIX_M0_R(_, N, __) \
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(((A ## N)(&))((A ## N)(const&))) \
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/**/
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#define BOOST_PHOENIX_M0 \
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BOOST_PP_REPEAT(BOOST_PHOENIX_ITERATION, BOOST_PHOENIX_M0_R, _) \
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/**/
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#define BOOST_PHOENIX_M1_R_R(_, N, SEQ) \
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BOOST_PP_SEQ_ELEM(N, SEQ) \
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/**/
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#define BOOST_PHOENIX_M1_R(R, __, ___, ELEM) \
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(BOOST_PP_REPEAT(BOOST_PP_SEQ_SIZE(ELEM), BOOST_PHOENIX_M1_R_R, ELEM)) \
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/**/
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#define BOOST_PHOENIX_M1(R, PRODUCT) \
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((BOOST_PP_SEQ_ENUM \
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(BOOST_PP_SEQ_FOR_EACH_I_R \
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(R, BOOST_PHOENIX_M1_R, _, PRODUCT)))) \
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/**/
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#define BOOST_PHOENIX_PERM_SEQ \
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BOOST_PP_SEQ_FOR_EACH_PRODUCT(BOOST_PHOENIX_M1, BOOST_PHOENIX_M0) \
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/**/
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////////////////////////////////////////////////////////////////////////////
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// End
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////////////////////////////////////////////////////////////////////////////
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#define BOOST_PHOENIX_PERM_SIZE \
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BOOST_PP_SEQ_SIZE(BOOST_PHOENIX_PERM_SEQ) \
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/**/
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#define BOOST_PHOENIX_M2(_, N, TUPLE) \
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BOOST_PP_COMMA_IF(N) BOOST_PP_TUPLE_ELEM(BOOST_PHOENIX_ITERATION, N, TUPLE) \
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/**/
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#define BOOST_PHOENIX_M3(_, N, TUPLE) \
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BOOST_PP_COMMA_IF(N) BOOST_PP_TUPLE_ELEM(BOOST_PHOENIX_ITERATION, N, TUPLE) a ## N\
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/**/
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#define BOOST_PHOENIX_PERM_ELEM(N) \
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BOOST_PP_SEQ_ELEM(N, BOOST_PHOENIX_PERM_SEQ) \
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/**/
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#define BOOST_PHOENIX_PERM_A(N) \
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BOOST_PP_REPEAT(BOOST_PHOENIX_ITERATION, BOOST_PHOENIX_M2, BOOST_PHOENIX_PERM_ELEM(N))\
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/**/
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#define BOOST_PHOENIX_PERM_A_a(N) \
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BOOST_PP_REPEAT(BOOST_PHOENIX_ITERATION, BOOST_PHOENIX_M3, BOOST_PHOENIX_PERM_ELEM(N))\
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/**/
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#endif
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