Forcing type-of emulation on Sun.

Trying to fix OverloadedFunction pp bug on Sun by removing SUB on iteration range (doing ADD on iteration index instead).

[SVN r77940]

include/boost/functional/overloaded_function.hpp

@@ -24,6 +24,7 @@
 #       include <boost/preprocessor/comparison/less.hpp>
 #       include <boost/preprocessor/cat.hpp>
 #       include <boost/preprocessor/arithmetic/add.hpp>
+#       include <boost/preprocessor/arithmetic/sub.hpp>
 #       include <boost/preprocessor/tuple/eat.hpp>
 #       include <boost/preprocessor/logical/and.hpp>
 #       include <boost/preprocessor/logical/not.hpp>
@@ -82,14 +83,10 @@
         BOOST_FUNCTIONAL_f_type(z, n, ~) \
     >::type
 
-// Iterate within namespace.
-#       define BOOST_FUNCTIONAL_OVERLOADED_FUNCTION_OVERLOAD_COUNT \
-            /*at least 2 func to overload 2, 3, ...*/ \
-            BOOST_PP_SUB( \
-                    BOOST_FUNCTIONAL_OVERLOADED_FUNCTION_CONFIG_OVERLOAD_MAX, \
-                    2)
 #       define BOOST_PP_ITERATION_PARAMS_1 \
-            (3, (0, BOOST_FUNCTIONAL_OVERLOADED_FUNCTION_OVERLOAD_COUNT, \
+            /* at least 2 func to overload so start from 2 to MAX */ \
+            /* (cannot iterate [0, MAX-2) because error on Sun) */ \
+            (3, (2, BOOST_FUNCTIONAL_OVERLOADED_FUNCTION_CONFIG_OVERLOAD_MAX, \
             "boost/functional/overloaded_function.hpp"))
 #       include BOOST_PP_ITERATE() // Iterate over function arity.
 
@@ -113,8 +110,10 @@
 #elif BOOST_PP_ITERATION_DEPTH() == 1
 #   define BOOST_FUNCTIONAL_overloads \
         /* iterate as OVERLOADS, OVERLOADS-1, OVERLOADS-2, ... */ \
-        BOOST_PP_SUB(BOOST_FUNCTIONAL_OVERLOADED_FUNCTION_CONFIG_OVERLOAD_MAX, \
+        /* (add 2 because iteration started from 2 to MAX) */ \
-                BOOST_PP_FRAME_ITERATION(1))
+        BOOST_PP_ADD(2, BOOST_PP_SUB( \
+                BOOST_FUNCTIONAL_OVERLOADED_FUNCTION_CONFIG_OVERLOAD_MAX, \
+                BOOST_PP_FRAME_ITERATION(1)))
 #   define BOOST_FUNCTIONAL_is_tspec \
         /* if template specialization */ \
         BOOST_PP_LESS(BOOST_FUNCTIONAL_overloads, \

include/boost/functional/overloaded_function/detail/base.hpp

@@ -10,7 +10,7 @@
 #       define BOOST_FUNCTIONAL_OVERLOADED_FUNCTION_DETAIL_BASE_HPP_
 
 #       include <boost/functional/overloaded_function/config.hpp>
-/**@todo#       include <boost/function.hpp>*/
+#       include <boost/function.hpp>
 #       include <boost/preprocessor/iteration/iterate.hpp>
 #       include <boost/preprocessor/repetition/enum.hpp>
 #       include <boost/preprocessor/cat.hpp>
@@ -39,12 +39,10 @@ namespace boost { namespace overloaded_function_detail {
 template<typename F>
 class base {}; // Empty template cannot be used directly (only its spec).
 
-/*@todo
 #       define BOOST_PP_ITERATION_PARAMS_1 \
                 (3, (0, BOOST_FUNCTIONAL_OVERLOADED_FUNCTION_CONFIG_ARITY_MAX, \
                 "boost/functional/overloaded_function/detail/base.hpp"))
 #       include BOOST_PP_ITERATE() // Iterate over funciton arity.
-*/
 
 } } // namespace
 

include/boost/functional/overloaded_function/detail/function_type.hpp

@@ -16,7 +16,7 @@
 #include <boost/function_types/result_type.hpp>
 #include <boost/type_traits/remove_pointer.hpp>
 #include <boost/type_traits/remove_reference.hpp>
-/** @todo #include <boost/function.hpp>*/
+#include <boost/function.hpp>
 #include <boost/mpl/if.hpp>
 #include <boost/mpl/identity.hpp>
 #include <boost/mpl/pop_front.hpp>

overloaded_function/test/Jamfile.v2

@@ -7,6 +7,9 @@
 
 import testing ;
 
+# Sun does not automatically detect type-of emulation (force it).
+project : requirements <toolset>sun:<define>BOOST_TYPEOF_EMULATION ;
+
 run functor.cpp ;
 run make_decl.cpp ;
 run make_call.cpp ;

overloaded_function/test/identity.hpp

@@ -8,10 +8,10 @@
 #ifndef IDENTITY_HPP_
 #define IDENTITY_HPP_
 
-/** @todo #include <boost/function.hpp> */
 //[identity_typeof
 #include <boost/typeof/std/string.hpp> // No need to register `boost::function`.
 //]
+#include <boost/function.hpp>
 #include <string>
 
 //[identity_decls