#endif
struct integral_constant : public mpl::integral_c<T, val>
{
- //BOOST_STATIC_CONSTANT(T, value = val);
- //typedef T value_type;
typedef integral_constant<T,val> type;
-
-#if 0
- //
- // everything that follows now, is MPL-compatibility code:
- //
- typedef ::boost::mpl::integral_c_tag tag;
-
- // have to #ifdef here: some compilers don't like the 'val + 1' form (MSVC),
- // while some other don't like 'value + 1' (Borland), and some don't like
- // either
-#if BOOST_WORKAROUND(__EDG_VERSION__, <= 243)
-private:
- BOOST_STATIC_CONSTANT(T, next_value = BOOST_MPL_AUX_STATIC_CAST(T, (val + 1)));
- BOOST_STATIC_CONSTANT(T, prior_value = BOOST_MPL_AUX_STATIC_CAST(T, (val - 1)));
-public:
- typedef integral_constant<T,next_value> next;
- typedef integral_constant<T,prior_value> prior;
-#elif BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x561)) \
- || BOOST_WORKAROUND(__IBMCPP__, BOOST_TESTED_AT(502)) \
- || BOOST_WORKAROUND(__HP_aCC, BOOST_TESTED_AT(53800))
- typedef integral_constant<T, ( BOOST_MPL_AUX_STATIC_CAST(T, (val + 1)) )> next;
- typedef integral_constant<T, ( BOOST_MPL_AUX_STATIC_CAST(T, (val - 1)) )> prior;
-#else
- typedef integral_constant<T, ( BOOST_MPL_AUX_STATIC_CAST(T, (value + 1)) )> next;
- typedef integral_constant<T, ( BOOST_MPL_AUX_STATIC_CAST(T, (value - 1)) )> prior;
-#endif
-
- // enables uniform function call syntax for families of overloaded
- // functions that return objects of both arithmetic ('int', 'long',
- // 'double', etc.) and wrapped integral types (for an example, see
- // "mpl/example/power.cpp")
- operator T() const { return static_cast<T>(this->value); }
-#endif
};
template<> struct integral_constant<bool,true> : public mpl::true_
{
-#if BOOST_WORKAROUND(BOOST_MSVC, <= 1200)
+#if BOOST_WORKAROUND(BOOST_MSVC, < 1300)
+# pragma warning(push)
+# pragma warning(disable:4097)
typedef mpl::true_ base_;
using base_::value;
+# pragma warning(pop)
#endif
typedef integral_constant<bool,true> type;
};
template<> struct integral_constant<bool,false> : public mpl::false_
{
-#if BOOST_WORKAROUND(BOOST_MSVC, <= 1200)
+#if BOOST_WORKAROUND(BOOST_MSVC, < 1300)
+# pragma warning(push)
+# pragma warning(disable:4097)
typedef mpl::false_ base_;
using base_::value;
+# pragma warning(pop)
#endif
typedef integral_constant<bool,false> type;
};