[Boost-commit] svn:boost r45501 - branches/proto/v4/boost/phoenix/statement

From: eric_at_[hidden]
Date: 2008-05-18 19:16:36

Author: eric_niebler
Date: 2008-05-18 19:16:36 EDT (Sun, 18 May 2008)
New Revision: 45501
URL: http://svn.boost.org/trac/boost/changeset/45501

Log:
minor simplification
Text files modified: 
   branches/proto/v4/boost/phoenix/statement/switch.hpp |    17 +++++++----------                       
   1 files changed, 7 insertions(+), 10 deletions(-)

Modified: branches/proto/v4/boost/phoenix/statement/switch.hpp
==============================================================================
--- branches/proto/v4/boost/phoenix/statement/switch.hpp	(original)
+++ branches/proto/v4/boost/phoenix/statement/switch.hpp	2008-05-18 19:16:36 EDT (Sun, 18 May 2008)
@@ -212,24 +212,21 @@
         ////////////////////////////////////////////////////////////////////////////////////////////
         template<
             typename Expr, typename State, typename Data
-          , typename A0
-            BOOST_PP_COMMA_IF(N)
-            BOOST_PP_ENUM_SHIFTED_PARAMS(BOOST_PP_INC(N), typename A)
+          , typename Args
+            BOOST_PP_ENUM_TRAILING_PARAMS(N, typename A)
         >
         void do_switch(
             Expr &expr, State &state, Data &data
-          , proto::expr<proto::tag::comma, A0, 2> const &a0
-            BOOST_PP_COMMA_IF(N)
-            BOOST_PP_ENUM_SHIFTED_BINARY_PARAMS(BOOST_PP_INC(N), A, const &a)
+          , proto::expr<proto::tag::comma, Args, 2> const &cases
+            BOOST_PP_ENUM_TRAILING_BINARY_PARAMS(N, A, const &a)
         )
         {
             // Fan out the arguments
             detail::do_switch(
                 expr, state, data
-              , a0.child0.proto_base()
-              , a0.child1.proto_base()
-                BOOST_PP_COMMA_IF(N)
-                BOOST_PP_ENUM_SHIFTED_PARAMS(BOOST_PP_INC(N), a)
+              , cases.child0.proto_base()
+              , cases.child1.proto_base()
+                BOOST_PP_ENUM_TRAILING_PARAMS(N, a)
             );
         }