[Boost-commit] svn:boost r73444 - branches/pplib/v2/boost/preprocessor/facilities

Subject: [Boost-commit] svn:boost r73444 - branches/pplib/v2/boost/preprocessor/facilities
From: eldiener_at_[hidden]
Date: 2011-07-30 11:19:43

Author: eldiener
Date: 2011-07-30 11:19:42 EDT (Sat, 30 Jul 2011)
New Revision: 73444
URL: http://svn.boost.org/trac/boost/changeset/73444

Log:
Reduce warnings from preprocessor for VC++
Text files modified: 
   branches/pplib/v2/boost/preprocessor/facilities/is_empty.hpp |    46 ++++++++++++++++++++++----------------- 
   1 files changed, 26 insertions(+), 20 deletions(-)

Modified: branches/pplib/v2/boost/preprocessor/facilities/is_empty.hpp
==============================================================================
--- branches/pplib/v2/boost/preprocessor/facilities/is_empty.hpp	(original)
+++ branches/pplib/v2/boost/preprocessor/facilities/is_empty.hpp	2011-07-30 11:19:42 EDT (Sat, 30 Jul 2011)
@@ -25,6 +25,8 @@
 # include <boost/preprocessor/arithmetic/dec.hpp>
 # include <boost/preprocessor/variadic/size.hpp>
 #
+# pragma warning(once:4002)
+#
 # define BOOST_PP_IS_EMPTY_DETAIL_IS_TUPLE_BEGIN(x) \
     BOOST_PP_DEC \
       ( \
@@ -39,14 +41,15 @@
     1,1 \
 /**/
 #
-#define BOOST_PP_IS_EMPTY_DETAIL_GEN_ZERO(x) 0
-#define BOOST_PP_IS_EMPTY_DETAIL_PRIMITIVE_CAT(a, b) a ## b
-#define BOOST_PP_IS_EMPTY_DETAIL_IIF(bit) \
+# define BOOST_PP_IS_EMPTY_DETAIL_GEN_ZERO(x) 0
+# define BOOST_PP_IS_EMPTY_DETAIL_PRIMITIVE_CAT(a, b) a ## b
+# define BOOST_PP_IS_EMPTY_DETAIL_IIF(bit) \
     BOOST_PP_IS_EMPTY_DETAIL_PRIMITIVE_CAT(BOOST_PP_IS_EMPTY_DETAIL_IIF_,bit) \
 /**/
-#define BOOST_PP_IS_EMPTY_DETAIL_IIF_0(t, b) b
-#define BOOST_PP_IS_EMPTY_DETAIL_IIF_1(t, b) t
-#define BOOST_PP_IS_EMPTY(param) \
+# define BOOST_PP_IS_EMPTY_DETAIL_IIF_0(t, b) b
+# define BOOST_PP_IS_EMPTY_DETAIL_IIF_1(t, b) t
+#
+# define BOOST_PP_IS_EMPTY(param) \
     BOOST_PP_IS_EMPTY_DETAIL_IIF \
       ( \
       BOOST_PP_DEC \
@@ -63,20 +66,22 @@
       ) \
     (BOOST_PP_IS_EMPTY_DETAIL_IS_EMPTY_NON_FUNCTION_C param ()) \
 /**/
+#
 # else
-#define BOOST_PP_IS_EMPTY_DETAIL_CAT(a, ...) BOOST_PP_IS_EMPTY_DETAIL_PRIMITIVE_CAT(a,__VA_ARGS__)
-#define BOOST_PP_IS_EMPTY_DETAIL_PRIMITIVE_CAT(a, ...) a ## __VA_ARGS__
-#define BOOST_PP_IS_EMPTY_DETAIL_IIF(bit) \
+#
+# define BOOST_PP_IS_EMPTY_DETAIL_CAT(a, ...) BOOST_PP_IS_EMPTY_DETAIL_PRIMITIVE_CAT(a,__VA_ARGS__)
+# define BOOST_PP_IS_EMPTY_DETAIL_PRIMITIVE_CAT(a, ...) a ## __VA_ARGS__
+# define BOOST_PP_IS_EMPTY_DETAIL_IIF(bit) \
     BOOST_PP_IS_EMPTY_DETAIL_PRIMITIVE_CAT(BOOST_PP_IS_EMPTY_DETAIL_IIF_,bit) \
 /**/
-#define BOOST_PP_IS_EMPTY_DETAIL_IIF_0(t, ...) __VA_ARGS__
-#define BOOST_PP_IS_EMPTY_DETAIL_IIF_1(t, ...) t
-#define BOOST_PP_IS_EMPTY_DETAIL_SPLIT(i, ...) \
+# define BOOST_PP_IS_EMPTY_DETAIL_IIF_0(t, ...) __VA_ARGS__
+# define BOOST_PP_IS_EMPTY_DETAIL_IIF_1(t, ...) t
+# define BOOST_PP_IS_EMPTY_DETAIL_SPLIT(i, ...) \
     BOOST_PP_IS_EMPTY_DETAIL_PRIMITIVE_CAT(BOOST_PP_IS_EMPTY_DETAIL_SPLIT_,i)(__VA_ARGS__) \
 /**/
-#define BOOST_PP_IS_EMPTY_DETAIL_SPLIT_0(a, ...) a
-#define BOOST_PP_IS_EMPTY_DETAIL_SPLIT_1(a, ...) __VA_ARGS__
-#define BOOST_PP_IS_EMPTY_DETAIL_IS_VARIADIC(...) \
+# define BOOST_PP_IS_EMPTY_DETAIL_SPLIT_0(a, ...) a
+# define BOOST_PP_IS_EMPTY_DETAIL_SPLIT_1(a, ...) __VA_ARGS__
+# define BOOST_PP_IS_EMPTY_DETAIL_IS_VARIADIC(...) \
     BOOST_PP_IS_EMPTY_DETAIL_SPLIT \
       ( \
       0, \
@@ -87,10 +92,10 @@
         ) \
       ) \
 /**/
-#define BOOST_PP_IS_EMPTY_DETAIL_IS_VARIADIC_C(...) 1
-#define BOOST_PP_IS_EMPTY_DETAIL_IS_VARIADIC_R_1 1,
-#define BOOST_PP_IS_EMPTY_DETAIL_IS_VARIADIC_R_BOOST_PP_IS_EMPTY_DETAIL_IS_VARIADIC_C 0,
-#define BOOST_PP_IS_EMPTY(...) \
+# define BOOST_PP_IS_EMPTY_DETAIL_IS_VARIADIC_C(...) 1
+# define BOOST_PP_IS_EMPTY_DETAIL_IS_VARIADIC_R_1 1,
+# define BOOST_PP_IS_EMPTY_DETAIL_IS_VARIADIC_R_BOOST_PP_IS_EMPTY_DETAIL_IS_VARIADIC_C 0,
+# define BOOST_PP_IS_EMPTY(...) \
     BOOST_PP_IS_EMPTY_DETAIL_IIF \
       ( \
       BOOST_PP_IS_EMPTY_DETAIL_IS_VARIADIC \
@@ -107,7 +112,8 @@
       ) \
 /**/
 # endif
-#define BOOST_PP_IS_EMPTY_DETAIL_IS_EMPTY_NON_FUNCTION_C() ()
+#
+# define BOOST_PP_IS_EMPTY_DETAIL_IS_EMPTY_NON_FUNCTION_C() ()
 #
 # else
 #