X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=boost%2Fpreprocessor%2Farray%2Fto_list.hpp;h=4cb45b6ec731d8df092ce1e3fb4618fc62af2163;hb=08c1e93fa36a49f49325a07fe91ff92c964c2b6c;hp=919856158dfecc2032700dab8f8acdca1cd23b72;hpb=bb4dd8289b351fae6b55e303f189127a394a1edd;p=platform%2Fupstream%2Fboost.git

diff --git a/boost/preprocessor/array/to_list.hpp b/boost/preprocessor/array/to_list.hpp
index 9198561..4cb45b6 100644
--- a/boost/preprocessor/array/to_list.hpp
+++ b/boost/preprocessor/array/to_list.hpp
@@ -15,19 +15,33 @@
 #
 # include <boost/preprocessor/cat.hpp>
 # include <boost/preprocessor/config/config.hpp>
+# include <boost/preprocessor/array/size.hpp>
+# include <boost/preprocessor/control/if.hpp>
 # include <boost/preprocessor/tuple/to_list.hpp>
 #
 # /* BOOST_PP_ARRAY_TO_LIST */
 #
+#    define BOOST_PP_ARRAY_TO_LIST(array) \
+		BOOST_PP_IF \
+			( \
+			BOOST_PP_ARRAY_SIZE(array), \
+			BOOST_PP_ARRAY_TO_LIST_DO, \
+			BOOST_PP_ARRAY_TO_LIST_EMPTY \
+			) \
+		(array) \
+/**/
+#
+#    define BOOST_PP_ARRAY_TO_LIST_EMPTY(array) BOOST_PP_NIL
+#
 # if BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_MSVC()
-#    define BOOST_PP_ARRAY_TO_LIST(array) BOOST_PP_ARRAY_TO_LIST_I(BOOST_PP_TUPLE_TO_LIST, array)
+#    define BOOST_PP_ARRAY_TO_LIST_DO(array) BOOST_PP_ARRAY_TO_LIST_I(BOOST_PP_TUPLE_TO_LIST, array)
 #    define BOOST_PP_ARRAY_TO_LIST_I(m, args) BOOST_PP_ARRAY_TO_LIST_II(m, args)
 #    define BOOST_PP_ARRAY_TO_LIST_II(m, args) BOOST_PP_CAT(m ## args,)
 # elif BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_MWCC()
-#    define BOOST_PP_ARRAY_TO_LIST(array) BOOST_PP_ARRAY_TO_LIST_I(array)
+#    define BOOST_PP_ARRAY_TO_LIST_DO(array) BOOST_PP_ARRAY_TO_LIST_I(array)
 #    define BOOST_PP_ARRAY_TO_LIST_I(array) BOOST_PP_TUPLE_TO_LIST ## array
 # else
-#    define BOOST_PP_ARRAY_TO_LIST(array) BOOST_PP_TUPLE_TO_LIST array
+#    define BOOST_PP_ARRAY_TO_LIST_DO(array) BOOST_PP_TUPLE_TO_LIST array
 # endif
 #
 # endif