FEATURE: Making BOOST_FUSION_AUTO_ADAPT_STRUCT variadic.

include/boost/fusion/adapted/struct/auto_adapt_struct.hpp

@@ -11,6 +11,9 @@
 #define BOOST_FUSION_ADAPTED_STRUCT_AUTO_ADAPT_STRUCT_HPP
 
 #include <boost/preprocessor/seq/for_each.hpp> 
+#include <boost/preprocessor/seq/pop_front.hpp>
+#include <boost/preprocessor/variadic/elem.hpp>
+#include <boost/preprocessor/variadic/to_seq.hpp>
 
 #include <boost/typeof/typeof.hpp> 
 
@@ -19,10 +22,35 @@
 #define BOOST_FUSION_AUTO_ADAPT_STRUCT_TYPE_DEDUCER(r, NAME, ATTRIBUTE)         \
      (BOOST_TYPEOF(NAME::ATTRIBUTE), ATTRIBUTE)
 
-#define BOOST_FUSION_AUTO_ADAPT_STRUCT(NAME, ATTRIBUTES)                        \
+#define BOOST_FUSION_AUTO_ADAPT_STRUCT(...)                                     \
+    BOOST_FUSION_AUTO_ADAPT_STRUCT_BASE(                                        \
+        BOOST_PP_VARIADIC_ELEM(0, __VA_ARGS__),                                 \
+        BOOST_PP_SEQ_POP_FRONT(BOOST_PP_VARIADIC_TO_SEQ(__VA_ARGS__)))
+
+#define BOOST_FUSION_AUTO_ADAPT_STRUCT_BASE(NAME, ATTRIBUTES)                   \
     BOOST_FUSION_ADAPT_STRUCT(NAME,                                             \
         BOOST_PP_SEQ_FOR_EACH(                                                  \
             BOOST_FUSION_AUTO_ADAPT_STRUCT_TYPE_DEDUCER, NAME, ATTRIBUTES)      \
         )
 
+
+
+#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
+#define BOOST_FUSION_ADAPT_STRUCT_FILLER_0_END
+#define BOOST_FUSION_ADAPT_STRUCT_FILLER_1_END
+
+#define BOOST_FUSION_ADAPT_STRUCT(NAME, ATTRIBUTES)                             \
+    BOOST_FUSION_ADAPT_STRUCT_BASE(                                             \
+        (0),                                                                    \
+        (0)(NAME),                                                              \
+        struct_tag,                                                             \
+        0,                                                                      \
+        BOOST_PP_CAT(BOOST_FUSION_ADAPT_STRUCT_FILLER_0(0,0)ATTRIBUTES,_END),   \
+        BOOST_FUSION_ADAPT_STRUCT_C)
+
+
+
 #endif

test/sequence/auto_adapt_struct.cpp

@@ -57,10 +57,15 @@ namespace ns
 #endif
 }
 
-BOOST_FUSION_AUTO_ADAPT_STRUCT(
+/*BOOST_FUSION_AUTO_ADAPT_STRUCT(
     ns::point,
     (x)
     (y)
+)*/
+
+BOOST_FUSION_AUTO_ADAPT_STRUCT(
+    ns::point,
+    x, y
 )
 
 #if !BOOST_WORKAROUND(__GNUC__,<4)