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Remove dependency to variadics macros for the old API not deducing types.

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This commit is contained in:
Damien Buhl (alias daminetreg)
2014-05-27 22:48:19 +02:00
parent 6f6bfb3a27
commit 944c363787
1 changed files with 26 additions and 17 deletions
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43
include/boost/fusion/adapted/struct/adapt_struct.hpp
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@ -6,16 +6,16 @@
file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
==============================================================================*/
#define BOOST_PP_VARIADICS 1
//#define BOOST_PP_VARIADICS
#ifndef BOOST_FUSION_ADAPTED_STRUCT_ADAPT_STRUCT_HPP
#define BOOST_FUSION_ADAPTED_STRUCT_ADAPT_STRUCT_HPP
#include <boost/fusion/support/config.hpp>
#include <boost/preprocessor/cat.hpp>
#include <boost/preprocessor/empty.hpp>
#include <boost/preprocessor/variadic/to_seq.hpp>
#include <boost/preprocessor/variadic/size.hpp>
#include <boost/preprocessor/variadic.hpp>
#include <boost/type_traits/add_reference.hpp>
#include <boost/type_traits/is_const.hpp>
#include <boost/type_traits/add_const.hpp>
@ -34,20 +34,29 @@
#include <boost/fusion/adapted/struct/detail/value_of_impl.hpp>
#include <boost/fusion/adapted/struct/detail/deref_impl.hpp>
#define BOOST_FUSION_ADAPT_STRUCT_FILLER_0(X, Y) \
((X, Y)) BOOST_FUSION_ADAPT_STRUCT_FILLER_1
#define BOOST_FUSION_ADAPT_STRUCT_FILLER_1(X, Y) \
((X, Y)) BOOST_FUSION_ADAPT_STRUCT_FILLER_0
//TODO: Write a variadic version full : with variadic also directly to provide the fields.
#if BOOST_PP_VARIADICS
#define BOOST_FUSION_ADAPT_STRUCT_FILLER_0(...) \
((BOOST_PP_VARIADIC_SIZE(__VA_ARGS__), (__VA_ARGS__))) \
BOOST_FUSION_ADAPT_STRUCT_FILLER_1
#define BOOST_FUSION_ADAPT_STRUCT_FILLER_1(...) \
((BOOST_PP_VARIADIC_SIZE(__VA_ARGS__), (__VA_ARGS__))) \
BOOST_FUSION_ADAPT_STRUCT_FILLER_0
#define BOOST_FUSION_ADAPT_STRUCT_FILLER_0_END
#define BOOST_FUSION_ADAPT_STRUCT_FILLER_1_END
//TODO: DAM remove need for variadic macros.
#define BOOST_FUSION_ADAPT_STRUCT_FILLER_NEWAPI__0(...) \
((BOOST_PP_VARIADIC_SIZE(__VA_ARGS__), (__VA_ARGS__))) BOOST_FUSION_ADAPT_STRUCT_FILLER_NEWAPI__1
#define BOOST_FUSION_ADAPT_STRUCT_FILLER_NEWAPI__1(...) \
((BOOST_PP_VARIADIC_SIZE(__VA_ARGS__), (__VA_ARGS__))) BOOST_FUSION_ADAPT_STRUCT_FILLER_NEWAPI__0
#define BOOST_FUSION_ADAPT_STRUCT_FILLER_NEWAPI__0_END
#define BOOST_FUSION_ADAPT_STRUCT_FILLER_NEWAPI__1_END
#else
#define BOOST_FUSION_ADAPT_STRUCT_FILLER_0(X, Y) \
((2, (X, Y))) BOOST_FUSION_ADAPT_STRUCT_FILLER_1
#define BOOST_FUSION_ADAPT_STRUCT_FILLER_1(X, Y) \
((2, (X, Y))) BOOST_FUSION_ADAPT_STRUCT_FILLER_0
#define BOOST_FUSION_ADAPT_STRUCT_FILLER_0_END
#define BOOST_FUSION_ADAPT_STRUCT_FILLER_1_END
#endif
#define BOOST_FUSION_ADAPT_STRUCT_C(TEMPLATE_PARAMS_SEQ, NAME_SEQ, I, ATTRIBUTE)\
BOOST_FUSION_ADAPT_STRUCT_C_BASE( \
@ -55,8 +64,8 @@
NAME_SEQ, \
I, \
BOOST_PP_EMPTY, \
BOOST_PP_TUPLE_ELEM(1, ATTRIBUTE), \
BOOST_PP_TUPLE_ELEM(0, ATTRIBUTE))
BOOST_PP_TUPLE_ELEM(2, 1, ATTRIBUTE), \
BOOST_PP_TUPLE_ELEM(2, 0, ATTRIBUTE))
#define BOOST_FUSION_ADAPT_TPL_STRUCT(TEMPLATE_PARAMS_SEQ,NAME_SEQ, ATTRIBUTES) \
BOOST_FUSION_ADAPT_STRUCT_BASE( \
@ -74,7 +83,7 @@
(0)(NAME), \
struct_tag, \
0, \
BOOST_PP_CAT(BOOST_FUSION_ADAPT_STRUCT_FILLER_NEWAPI__0(0,0)ATTRIBUTES,_END), \
BOOST_PP_CAT( BOOST_FUSION_ADAPT_STRUCT_FILLER_0(0,0)ATTRIBUTES,_END), \
BOOST_FUSION_ADAPT_STRUCT_C)
#define BOOST_FUSION_ADAPT_STRUCT_AS_VIEW(NAME, ATTRIBUTES) \