borland workarounds

[SVN r848]

include/boost/iterator/iterator_adaptors.hpp

@@ -23,6 +23,10 @@
 #  define BOOST_NO_SFINAE // "Substitution Failure Is Not An Error not implemented"
 #endif
 
+#if BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x551))
+# define BOOST_NO_ENABLE_IF_CONSTRUCTORS // Can't parse the syntax needed for enable_if in constructors
+#endif 
+
 #if BOOST_WORKAROUND(BOOST_MSVC, <=1200)
 #  define BOOST_ARG_DEP_TYPENAME
 #else
@@ -36,7 +40,8 @@
 #endif
 
 #if BOOST_WORKAROUND(__GNUC__, == 2 && __GNUC_MINOR__ == 95)    \
-  || BOOST_WORKAROUND(__MWERKS__, <= 0x2407)
+  || BOOST_WORKAROUND(__MWERKS__, <= 0x2407)                    \
+  || BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x551))
 # define BOOST_NO_MPL_AUX_HAS_XXX  // "MPL's has_xxx facility doesn't work"
 #endif 
 
@@ -126,7 +131,9 @@ namespace boost {
               class Return>
     struct enable_if_interoperable
 # if !defined(BOOST_NO_SFINAE) && !defined(BOOST_NO_IS_CONVERTIBLE)
-      : enabled< is_interoperable<Facade1, Facade2>::value >::template base<Return>
+      : detail::enabled<
+           ::boost::detail::is_interoperable<Facade1, Facade2>::value
+        >::template base<Return>
 # else
       : mpl::identity<Return>
 # endif 
@@ -188,7 +195,9 @@ namespace boost {
            typename To>
   struct enable_if_convertible
 #if !defined(BOOST_NO_IS_CONVERTIBLE) && !defined(BOOST_NO_SFINAE)
-      : detail::enabled< is_convertible<From, To>::value >::template base<detail::enable_type>
+      : detail::enabled<
+          ::boost::is_convertible<From, To>::value
+        >::template base<detail::enable_type>
 #else
       : mpl::identity<detail::enable_type>
 #endif 
@@ -657,8 +666,12 @@ namespace boost {
       : super_t(x) {}
 
     template<class OtherIterator>
-    reverse_iterator(reverse_iterator<OtherIterator> const& r,
+    reverse_iterator(
-                     typename enable_if_convertible<OtherIterator, Iterator>::type* = 0)
+        reverse_iterator<OtherIterator> const& r
+# ifndef BOOST_NO_ENABLE_IF_CONSTRUCTORS
+        , typename enable_if_convertible<OtherIterator, Iterator>::type* = 0
+# endif 
+        )
       : super_t(r.base()) {}
 
   private:
@@ -708,8 +721,12 @@ namespace boost {
       : super_t(x), m_f(f) { }
 
     template<class OtherIterator>
-    transform_iterator(transform_iterator<AdaptableUnaryFunction, OtherIterator> const& t,
+    transform_iterator(
-                       typename enable_if_convertible<OtherIterator, Iterator>::type* = 0)
+        transform_iterator<AdaptableUnaryFunction, OtherIterator> const& t
+# ifndef BOOST_NO_ENABLE_IF_CONSTRUCTORS
+        , typename enable_if_convertible<OtherIterator, Iterator>::type* = 0
+# endif 
+        )
       : super_t(t.base()), m_f(t.functor()) {}
 
     AdaptableUnaryFunction functor() const { return m_f; }
@@ -826,8 +843,13 @@ namespace boost {
 
     template <class OtherIterator,
               class OtherTraits>
-    indirect_iterator(indirect_iterator<OtherIterator, OtherTraits> const& y,
+    indirect_iterator(
-                      typename enable_if_convertible<OtherIterator, Iterator>::type* = 0)
+        indirect_iterator<OtherIterator, OtherTraits> const& y
+# ifndef BOOST_NO_ENABLE_IF_CONSTRUCTORS
+        , typename enable_if_convertible<OtherIterator, Iterator>::type* = 0
+# endif 
+        )
+        
       : super_t(y.base())  {}
 
   private:    

include/boost/iterator/new_iterator_tests.hpp

@@ -45,8 +45,8 @@ void readable_iterator_test(const Iterator i1, T v)
   T v2 = r2;
   assert(v1 == v);
   assert(v2 == v);
-  typedef typename return_category<Iterator>::type result_category;
+  typename return_category<Iterator>::type result_category;
-  is_readable(result_category());
+  is_readable(result_category);
 }
 
 template <class Iterator, class T>

test/indirect_iterator_test.cpp

@@ -30,7 +30,7 @@
 
 #if defined(BOOST_MSVC_STD_ITERATOR)                    \
  || BOOST_WORKAROUND(_CPPLIB_VER, <= 310)               \
- || BOOST_WORKAROUND(__GNUC__, <= 2 && !defined(__SGI_STL_PORT))
+ || BOOST_WORKAROUND(__GNUC__, <= 2 && !__SGI_STL_PORT)
 
 // std container random-access iterators don't support mutable/const
 // interoperability (but may support const/mutable interop).
@@ -108,7 +108,6 @@ namespace boost { namespace detail
 
 void more_indirect_iterator_tests()
 {
-// For some reason all heck breaks loose in the compiler under these conditions.
     storage store(1000);
     std::generate(store.begin(), store.end(), rand);
     
@@ -154,7 +153,10 @@ void more_indirect_iterator_tests()
 
     // Borland C++ is getting very confused about the typedefs here
     typedef boost::indirect_iterator<iterator_set::iterator> indirect_set_iterator;
-    typedef boost::indirect_iterator<iterator_set::const_iterator> const_indirect_set_iterator;
+    typedef boost::indirect_iterator<
+        iterator_set::iterator
+        , indirect_const_iterator_traits<iterator_set::iterator>
+        > const_indirect_set_iterator;
 
     indirect_set_iterator sb(iter_set.begin());
     indirect_set_iterator se(iter_set.end());
@@ -190,7 +192,18 @@ main()
   // Concept checks
   {
     typedef boost::indirect_iterator<shared_t::iterator> iter_t;
-    typedef boost::indirect_iterator<shared_t::const_iterator> c_iter_t;
+
+    BOOST_STATIC_ASSERT(
+        boost::detail::has_element_type<
+        boost::shared_ptr<dummyT>
+        // std::iterator_traits<shared_t::iterator>::value_type
+        >::value
+        );
+    
+    typedef boost::indirect_iterator<
+        shared_t::iterator
+        , indirect_const_iterator_traits<shared_t::iterator>
+        > c_iter_t;
 
 # ifndef NO_MUTABLE_CONST_RA_ITERATOR_INTEROPERABILITY
     boost::function_requires< boost_concepts::InteroperableConcept<iter_t, c_iter_t> >();