[Rcpp-commits] r3845 - in pkg/Rcpp: . inst/include/Rcpp/module

[noreply at r-forge.r-project.org]

Author: edd
Date: 2012-10-28 00:17:03 +0200 (Sun, 28 Oct 2012)
New Revision: 3845

Modified:
   pkg/Rcpp/ChangeLog
   pkg/Rcpp/inst/include/Rcpp/module/macros.h
Log:
place forward declaration of class into macro


Modified: pkg/Rcpp/ChangeLog
===================================================================
--- pkg/Rcpp/ChangeLog	2012-10-27 00:42:00 UTC (rev 3844)
+++ pkg/Rcpp/ChangeLog	2012-10-27 22:17:03 UTC (rev 3845)
@@ -1,3 +1,8 @@
+2012-10-27  Dirk Eddelbuettel  <edd at debian.org>
+
+	* inst/include/Rcpp/module/macros.h: Add forward declaration of class
+	to macro 'RCPP_EXPOSED_CLASS'
+
 2012-10-25  Romain Francois <romain at r-enthusiasts.com>
 
         * include/Rcpp/internal/wrap.h: wrapping module object with the help
@@ -29,17 +34,17 @@
         simplified the code (removing 35% of the generated code now rendered useless)
         * include/Rcpp/module/Module_generated_PointerCppMethod.h: using module_wrap and
         simplified the code
-        * include/Rcpp/traits/module_wrap_traits.h : new file. helping implementation of 
+        * include/Rcpp/traits/module_wrap_traits.h : new file. helping implementation of
         module_wrap
-        
+
         * R/00_classes.R: C++OverloadedMethods gets the field "nargs" to capture
         the number of arguments
-        
+
         * R/01_show.R: cleanup
-        
-        * R/Module.R: handle the case where a method has no argument. In that 
+
+        * R/Module.R: handle the case where a method has no argument. In that
         case, the ellipsis does not end up in the formals
-        
+
         * include/Rcpp/Module.h: exposing nargs in C++OverloadedMethods
 
 2012-10-22  Romain Francois <romain at r-enthusiasts.com>

Modified: pkg/Rcpp/inst/include/Rcpp/module/macros.h
===================================================================
--- pkg/Rcpp/inst/include/Rcpp/module/macros.h	2012-10-27 00:42:00 UTC (rev 3844)
+++ pkg/Rcpp/inst/include/Rcpp/module/macros.h	2012-10-27 22:17:03 UTC (rev 3845)
@@ -30,6 +30,7 @@
 #define RCPP_EXPOSED_WRAP(CLASS) namespace Rcpp{ namespace traits{ template<> struct wrap_type_traits< CLASS >{typedef wrap_type_module_object_tag wrap_category ; } ; }}
 
 #define RCPP_EXPOSED_CLASS(CLASS) \
+  class CLASS;                    \
   RCPP_EXPOSED_AS(CLASS)          \
   RCPP_EXPOSED_WRAP(CLASS)