//! The memory_resource class is an abstract interface to an
//! unbounded set of classes encapsulating memory resources.
-class BOOST_CONTAINER_DECL memory_resource
+class memory_resource
{
public:
// For exposition only
//! `return return do_is_equal(other);`
bool is_equal(const memory_resource& other) const BOOST_NOEXCEPT
{ return this->do_is_equal(other); }
+
+ #if !defined(BOOST_EMBTC)
//! <b>Returns</b>:
//! `&a == &b || a.is_equal(b)`.
//! !(a == b).
friend bool operator!=(const memory_resource& a, const memory_resource& b) BOOST_NOEXCEPT
{ return !(a == b); }
+
+ #else
+
+ //! <b>Returns</b>:
+ //! `&a == &b || a.is_equal(b)`.
+ friend bool operator==(const memory_resource& a, const memory_resource& b) BOOST_NOEXCEPT;
+
+ //! <b>Returns</b>:
+ //! !(a == b).
+ friend bool operator!=(const memory_resource& a, const memory_resource& b) BOOST_NOEXCEPT;
+
+ #endif
protected:
//! <b>Requires</b>: Alignment shall be a power of two.
virtual bool do_is_equal(const memory_resource& other) const BOOST_NOEXCEPT = 0;
};
+#if defined(BOOST_EMBTC)
+
+//! <b>Returns</b>:
+//! `&a == &b || a.is_equal(b)`.
+inline bool operator==(const memory_resource& a, const memory_resource& b) BOOST_NOEXCEPT
+{ return &a == &b || a.is_equal(b); }
+
+//! <b>Returns</b>:
+//! !(a == b).
+inline bool operator!=(const memory_resource& a, const memory_resource& b) BOOST_NOEXCEPT
+{ return !(a == b); }
+
+#endif
+
} //namespace pmr {
} //namespace container {
} //namespace boost {