[Boost-sandbox-cvs] boost-sandbox/boost/units base_dimension.hpp, 1.4, 1.5

[Steven W. <ste...@us...>]

Update of /cvsroot/boost-sandbox/boost-sandbox/boost/units
In directory sc8-pr-cvs3.sourceforge.net:/tmp/cvs-serv32068/boost-sandbox/boost/units

Modified Files:
	base_dimension.hpp 
Log Message:
Put the helper structs in namespace detail

Index: base_dimension.hpp
===================================================================
RCS file: /cvsroot/boost-sandbox/boost-sandbox/boost/units/base_dimension.hpp,v
retrieving revision 1.4
retrieving revision 1.5
diff -u -d -r1.4 -r1.5
--- base_dimension.hpp	15 Apr 2007 01:41:48 -0000	1.4
+++ base_dimension.hpp	15 Apr 2007 01:47:05 -0000	1.5
@@ -23,6 +23,8 @@
 
 namespace units {
 
+namespace detail {
+
 typedef char no;
 struct yes { no dummy[2]; };
 
@@ -35,6 +37,8 @@
 template<>
 struct ordinal_has_already_been_defined<false> { typedef void type; };
 
+}
+
 /// this must be in namespace boost::units so that ADL
 /// will work with friend functions defined inline.
 /// INTERNAL ONLY
@@ -48,7 +52,7 @@
 /// we need a mangled name because it must be found by ADL
 /// INTERNAL ONLY
 template<class T>
-no boost_units_prevent_double_definition(const T&) { return(no()); }
+detail::no boost_units_prevent_double_definition(const T&) { return(detail::no()); }
 
 /// Defines a base dimensions.  To define a dimension you need to provide
 /// the derived class and a unique integer.
@@ -57,13 +61,13 @@
 /// to use the same value in multiple definitions.
 template<class Derived,
          long N,
-         class = typename ordinal_has_already_been_defined<
-             sizeof(boost_units_prevent_double_definition(units::long_<N>())) == sizeof(yes) &&
-             sizeof(boost_units_prevent_double_definition(units::base_dimension_pair<Derived, N>())) != sizeof(yes)
+         class = typename detail::ordinal_has_already_been_defined<
+             sizeof(boost_units_prevent_double_definition(units::long_<N>())) == sizeof(detail::yes) &&
+             sizeof(boost_units_prevent_double_definition(units::base_dimension_pair<Derived, N>())) != sizeof(detail::yes)
          >::type>
 struct base_dimension : mpl::long_<N> {
-    friend yes boost_units_prevent_double_definition(const units::long_<N>&) { return(yes()); }
-    friend yes boost_units_prevent_double_definition(const units::base_dimension_pair<Derived, N>&) { return(yes()); }
+    friend detail::yes boost_units_prevent_double_definition(const units::long_<N>&) { return(detail::yes()); }
+    friend detail::yes boost_units_prevent_double_definition(const units::base_dimension_pair<Derived, N>&) { return(detail::yes()); }
     typedef base_dimension this_type;
     typedef mpl::long_<N> value;
     typedef dimension_list<dim<Derived,static_rational<1> >, dimensionless_type> type;