Updated Boost to 1.46.1.

This should hopefuily fix a hang on shutdown on Mac OS X. Resolves: #782 Release-Notes: Fixed a potential hang on shutdown on Mac OS X.
author: Remko Tronçon <git@el-tramo.be> 2011-03-14 18:35:17 (GMT)
committer: Remko Tronçon <git@el-tramo.be> 2011-03-14 18:35:17 (GMT)
commit: a135c6ff4dcded5661a2321512960b14cf8c15c8 (patch)
tree: b0017ecfe702304f592b9d4e8b943784cff26fb2 /3rdParty/Boost/src/boost/tuple/detail
parent: 02d6188ab335e6c62b8341b84579d9549d215118 (diff)
download: swift-a135c6ff4dcded5661a2321512960b14cf8c15c8.zip
swift-a135c6ff4dcded5661a2321512960b14cf8c15c8.tar.bz2
2 files changed, 198 insertions, 147 deletions
diff --git a/3rdParty/Boost/src/boost/tuple/detail/tuple_basic.hpp b/3rdParty/Boost/src/boost/tuple/detail/tuple_basic.hpp
index 348fd80..88f0d90 100644
--- a/3rdParty/Boost/src/boost/tuple/detail/tuple_basic.hpp
+++ b/3rdParty/Boost/src/boost/tuple/detail/tuple_basic.hpp
@@ -37,6 +37,7 @@
 
 #include "boost/type_traits/cv_traits.hpp"
 #include "boost/type_traits/function_traits.hpp"
+#include "boost/utility/swap.hpp"
 
 #include "boost/detail/workaround.hpp" // needed for BOOST_WORKAROUND
 
@@ -86,45 +87,28 @@ namespace detail {
 template<class T>
 class generate_error;
 
-// - cons getters --------------------------------------------------------
-// called: get_class<N>::get<RETURN_TYPE>(aTuple)
-
-template< int N >
-struct get_class {
-  template<class RET, class HT, class TT >
-  inline static RET get(const cons<HT, TT>& t)
-  {
-#if BOOST_WORKAROUND(__IBMCPP__,==600)
-    // vacpp 6.0 is not very consistent regarding the member template keyword
-    // Here it generates an error when the template keyword is used.
-    return get_class<N-1>::get<RET>(t.tail);
-#else
-    return get_class<N-1>::BOOST_NESTED_TEMPLATE get<RET>(t.tail);
-#endif
-  }
-  template<class RET, class HT, class TT >
-  inline static RET get(cons<HT, TT>& t)
-  {
-#if BOOST_WORKAROUND(__IBMCPP__,==600)
-    return get_class<N-1>::get<RET>(t.tail);
-#else
-    return get_class<N-1>::BOOST_NESTED_TEMPLATE get<RET>(t.tail);
-#endif
-  }
+template<int N>
+struct drop_front {
+    template<class Tuple>
+    struct apply {
+        typedef BOOST_DEDUCED_TYPENAME drop_front<N-1>::BOOST_NESTED_TEMPLATE
+            apply<Tuple> next;
+        typedef BOOST_DEDUCED_TYPENAME next::type::tail_type type;
+        static const type& call(const Tuple& tup) {
+            return next::call(tup).tail;
+        }
+    };
 };
 
 template<>
-struct get_class<0> {
-  template<class RET, class HT, class TT>
-  inline static RET get(const cons<HT, TT>& t)
-  {
-    return t.head;
-  }
-  template<class RET, class HT, class TT>
-  inline static RET get(cons<HT, TT>& t)
-  {
-    return t.head;
-  }
+struct drop_front<0> {
+    template<class Tuple>
+    struct apply {
+        typedef Tuple type;
+        static const type& call(const Tuple& tup) {
+            return tup;
+        }
+    };
 };
 
 } // end of namespace detail
@@ -140,41 +124,23 @@ struct get_class<0> {
 template<int N, class T>
 struct element
 {
-private:
-  typedef typename T::tail_type Next;
-public:
-  typedef typename element<N-1, Next>::type type;
-};
-template<class T>
-struct element<0,T>
-{
-  typedef typename T::head_type type;
+  typedef BOOST_DEDUCED_TYPENAME detail::drop_front<N>::BOOST_NESTED_TEMPLATE
+      apply<T>::type::head_type type;
 };
 
 template<int N, class T>
 struct element<N, const T>
 {
 private:
-  typedef typename T::tail_type Next;
-  typedef typename element<N-1, Next>::type unqualified_type;
+  typedef BOOST_DEDUCED_TYPENAME detail::drop_front<N>::BOOST_NESTED_TEMPLATE
+      apply<T>::type::head_type unqualified_type;
 public:
 #if BOOST_WORKAROUND(__BORLANDC__,<0x600)
   typedef const unqualified_type type;
 #else
-  typedef typename boost::add_const<unqualified_type>::type type;
-#endif
-
-};
-template<class T>
-struct element<0,const T>
-{
-#if BOOST_WORKAROUND(__BORLANDC__,<0x600)
-  typedef const typename T::head_type type;
-#else
-  typedef typename boost::add_const<typename T::head_type>::type type;
+  typedef BOOST_DEDUCED_TYPENAME boost::add_const<unqualified_type>::type type;
 #endif
 };
-
 #else // def BOOST_NO_CV_SPECIALIZATIONS
 
 namespace detail {
@@ -182,31 +148,16 @@ namespace detail {
 template<int N, class T, bool IsConst>
 struct element_impl
 {
-private:
-  typedef typename T::tail_type Next;
-public:
-  typedef typename element_impl<N-1, Next, IsConst>::type type;
+  typedef BOOST_DEDUCED_TYPENAME detail::drop_front<N>::BOOST_NESTED_TEMPLATE
+      apply<T>::type::head_type type;
 };
 
 template<int N, class T>
 struct element_impl<N, T, true /* IsConst */>
 {
-private:
-  typedef typename T::tail_type Next;
-public:
-  typedef const typename element_impl<N-1, Next, true>::type type;
-};
-
-template<class T>
-struct element_impl<0, T, false /* IsConst */>
-{
-  typedef typename T::head_type type;
-};
-
-template<class T>
-struct element_impl<0, T, true /* IsConst */>
-{
-  typedef const typename T::head_type type;
+  typedef BOOST_DEDUCED_TYPENAME detail::drop_front<N>::BOOST_NESTED_TEMPLATE
+      apply<T>::type::head_type unqualified_type;
+  typedef const unqualified_type type;
 };
 
 } // end of namespace detail
@@ -258,17 +209,10 @@ inline typename access_traits<
                   typename element<N, cons<HT, TT> >::type
                 >::non_const_type
 get(cons<HT, TT>& c BOOST_APPEND_EXPLICIT_TEMPLATE_NON_TYPE(int, N)) {
-#if BOOST_WORKAROUND(__IBMCPP__,==600 )
-  return detail::get_class<N>::
-#else
-  return detail::get_class<N>::BOOST_NESTED_TEMPLATE
-#endif
-         get<
-           typename access_traits<
-             typename element<N, cons<HT, TT> >::type
-           >::non_const_type,
-           HT,TT
-         >(c);
+  typedef BOOST_DEDUCED_TYPENAME detail::drop_front<N>::BOOST_NESTED_TEMPLATE
+      apply<cons<HT, TT> > impl;
+  typedef BOOST_DEDUCED_TYPENAME impl::type cons_element;
+  return const_cast<cons_element&>(impl::call(c)).head;
 }
 
 // get function for const cons-lists, returns a const reference to
@@ -279,17 +223,10 @@ inline typename access_traits<
                   typename element<N, cons<HT, TT> >::type
                 >::const_type
 get(const cons<HT, TT>& c BOOST_APPEND_EXPLICIT_TEMPLATE_NON_TYPE(int, N)) {
-#if BOOST_WORKAROUND(__IBMCPP__,==600)
-  return detail::get_class<N>::
-#else
-  return detail::get_class<N>::BOOST_NESTED_TEMPLATE
-#endif
-         get<
-           typename access_traits<
-             typename element<N, cons<HT, TT> >::type
-           >::const_type,
-           HT,TT
-         >(c);
+  typedef BOOST_DEDUCED_TYPENAME detail::drop_front<N>::BOOST_NESTED_TEMPLATE
+      apply<cons<HT, TT> > impl;
+  typedef BOOST_DEDUCED_TYPENAME impl::type cons_element;
+  return impl::call(c).head;
 }
 
 // -- the cons template  --------------------------------------------------
@@ -663,18 +600,21 @@ public:
 // Swallows any assignment   (by Doug Gregor)
 namespace detail {
 
+struct swallow_assign;
+typedef void (detail::swallow_assign::*ignore_t)();
 struct swallow_assign {
-
+  swallow_assign(ignore_t(*)(ignore_t)) {}
   template<typename T>
   swallow_assign const& operator=(const T&) const {
     return *this;
   }
 };
 
+
 } // namespace detail
 
 // "ignore" allows tuple positions to be ignored when using "tie".
-detail::swallow_assign const ignore = detail::swallow_assign();
+inline detail::ignore_t ignore(detail::ignore_t) { return 0; }
 
 // ---------------------------------------------------------------------------
 // The call_traits for make_tuple
@@ -756,6 +696,10 @@ struct make_tuple_traits<const reference_wrapper<T> >{
   typedef T& type;
 };
 
+template<>
+struct make_tuple_traits<detail::ignore_t(detail::ignore_t)> {
+  typedef detail::swallow_assign type;
+};
 
 
 
@@ -877,71 +821,154 @@ make_tuple(const T0& t0, const T1& t1, const T2& t2, const T3& t3,
   return t(t0, t1, t2, t3, t4, t5, t6, t7, t8, t9);
 }
 
+namespace detail {
 
+template<class T>
+struct tie_traits {
+  typedef T& type;
+};
+
+template<>
+struct tie_traits<ignore_t(ignore_t)> {
+  typedef swallow_assign type;
+};
+
+template<>
+struct tie_traits<void> {
+  typedef null_type type;
+};
+
+template <
+  class T0 = void, class T1 = void, class T2 = void,
+  class T3 = void, class T4 = void, class T5 = void,
+  class T6 = void, class T7 = void, class T8 = void,
+  class T9 = void
+>
+struct tie_mapper {
+  typedef
+    tuple<typename tie_traits<T0>::type,
+          typename tie_traits<T1>::type,
+          typename tie_traits<T2>::type,
+          typename tie_traits<T3>::type,
+          typename tie_traits<T4>::type,
+          typename tie_traits<T5>::type,
+          typename tie_traits<T6>::type,
+          typename tie_traits<T7>::type,
+          typename tie_traits<T8>::type,
+          typename tie_traits<T9>::type> type;
+};
+
+}
 
 // Tie function templates -------------------------------------------------
-template<class T1>
-inline tuple<T1&> tie(T1& t1) {
-  return tuple<T1&> (t1);
+template<class T0>
+inline typename detail::tie_mapper<T0>::type
+tie(T0& t0) {
+  typedef typename detail::tie_mapper<T0>::type t;
+  return t(t0);
 }
 
-template<class T1, class T2>
-inline tuple<T1&, T2&> tie(T1& t1, T2& t2) {
-  return tuple<T1&, T2&> (t1, t2);
+template<class T0, class T1>
+inline typename detail::tie_mapper<T0, T1>::type
+tie(T0& t0, T1& t1) {
+  typedef typename detail::tie_mapper<T0, T1>::type t;
+  return t(t0, t1);
 }
 
-template<class T1, class T2, class T3>
-inline tuple<T1&, T2&, T3&> tie(T1& t1, T2& t2, T3& t3) {
-  return tuple<T1&, T2&, T3&> (t1, t2, t3);
+template<class T0, class T1, class T2>
+inline typename detail::tie_mapper<T0, T1, T2>::type
+tie(T0& t0, T1& t1, T2& t2) {
+  typedef typename detail::tie_mapper<T0, T1, T2>::type t;
+  return t(t0, t1, t2);
 }
 
-template<class T1, class T2, class T3, class T4>
-inline tuple<T1&, T2&, T3&, T4&> tie(T1& t1, T2& t2, T3& t3, T4& t4) {
-  return tuple<T1&, T2&, T3&, T4&> (t1, t2, t3, t4);
+template<class T0, class T1, class T2, class T3>
+inline typename detail::tie_mapper<T0, T1, T2, T3>::type
+tie(T0& t0, T1& t1, T2& t2, T3& t3) {
+  typedef typename detail::tie_mapper<T0, T1, T2, T3>::type t;
+  return t(t0, t1, t2, t3);
 }
 
-template<class T1, class T2, class T3, class T4, class T5>
-inline tuple<T1&, T2&, T3&, T4&, T5&>
-tie(T1& t1, T2& t2, T3& t3, T4& t4, T5& t5) {
-  return tuple<T1&, T2&, T3&, T4&, T5&> (t1, t2, t3, t4, t5);
+template<class T0, class T1, class T2, class T3, class T4>
+inline typename detail::tie_mapper<T0, T1, T2, T3, T4>::type
+tie(T0& t0, T1& t1, T2& t2, T3& t3,
+                  T4& t4) {
+  typedef typename detail::tie_mapper<T0, T1, T2, T3, T4>::type t;
+  return t(t0, t1, t2, t3, t4);
 }
 
-template<class T1, class T2, class T3, class T4, class T5, class T6>
-inline tuple<T1&, T2&, T3&, T4&, T5&, T6&>
-tie(T1& t1, T2& t2, T3& t3, T4& t4, T5& t5, T6& t6) {
-  return tuple<T1&, T2&, T3&, T4&, T5&, T6&> (t1, t2, t3, t4, t5, t6);
+template<class T0, class T1, class T2, class T3, class T4, class T5>
+inline typename detail::tie_mapper<T0, T1, T2, T3, T4, T5>::type
+tie(T0& t0, T1& t1, T2& t2, T3& t3,
+                  T4& t4, T5& t5) {
+  typedef typename detail::tie_mapper<T0, T1, T2, T3, T4, T5>::type t;
+  return t(t0, t1, t2, t3, t4, t5);
 }
 
-template<class T1, class T2, class T3, class T4, class T5, class T6, class T7>
-inline tuple<T1&, T2&, T3&, T4&, T5&, T6&, T7&>
-tie(T1& t1, T2& t2, T3& t3, T4& t4, T5& t5, T6& t6, T7& t7) {
-  return tuple<T1&, T2&, T3&, T4&, T5&, T6&, T7&> (t1, t2, t3, t4, t5, t6, t7);
+template<class T0, class T1, class T2, class T3, class T4, class T5, class T6>
+inline typename detail::tie_mapper<T0, T1, T2, T3, T4, T5, T6>::type
+tie(T0& t0, T1& t1, T2& t2, T3& t3,
+                  T4& t4, T5& t5, T6& t6) {
+  typedef typename detail::tie_mapper
+           <T0, T1, T2, T3, T4, T5, T6>::type t;
+  return t(t0, t1, t2, t3, t4, t5, t6);
+}
+
+template<class T0, class T1, class T2, class T3, class T4, class T5, class T6,
+         class T7>
+inline typename detail::tie_mapper<T0, T1, T2, T3, T4, T5, T6, T7>::type
+tie(T0& t0, T1& t1, T2& t2, T3& t3,
+                  T4& t4, T5& t5, T6& t6, T7& t7) {
+  typedef typename detail::tie_mapper
+           <T0, T1, T2, T3, T4, T5, T6, T7>::type t;
+  return t(t0, t1, t2, t3, t4, t5, t6, t7);
 }
 
-template<class T1, class T2, class T3, class T4, class T5, class T6, class T7,
-         class T8>
-inline tuple<T1&, T2&, T3&, T4&, T5&, T6&, T7&, T8&>
-tie(T1& t1, T2& t2, T3& t3, T4& t4, T5& t5, T6& t6, T7& t7, T8& t8) {
-  return tuple<T1&, T2&, T3&, T4&, T5&, T6&, T7&, T8&>
-           (t1, t2, t3, t4, t5, t6, t7, t8);
+template<class T0, class T1, class T2, class T3, class T4, class T5, class T6,
+         class T7, class T8>
+inline typename detail::tie_mapper
+  <T0, T1, T2, T3, T4, T5, T6, T7, T8>::type
+tie(T0& t0, T1& t1, T2& t2, T3& t3,
+                  T4& t4, T5& t5, T6& t6, T7& t7,
+                  T8& t8) {
+  typedef typename detail::tie_mapper
+           <T0, T1, T2, T3, T4, T5, T6, T7, T8>::type t;
+  return t(t0, t1, t2, t3, t4, t5, t6, t7, t8);
 }
 
-template<class T1, class T2, class T3, class T4, class T5, class T6, class T7,
-         class T8, class T9>
-inline tuple<T1&, T2&, T3&, T4&, T5&, T6&, T7&, T8&, T9&>
-tie(T1& t1, T2& t2, T3& t3, T4& t4, T5& t5, T6& t6, T7& t7, T8& t8,
-           T9& t9) {
-  return tuple<T1&, T2&, T3&, T4&, T5&, T6&, T7&, T8&, T9&>
-            (t1, t2, t3, t4, t5, t6, t7, t8, t9);
+template<class T0, class T1, class T2, class T3, class T4, class T5, class T6,
+         class T7, class T8, class T9>
+inline typename detail::tie_mapper
+  <T0, T1, T2, T3, T4, T5, T6, T7, T8, T9>::type
+tie(T0& t0, T1& t1, T2& t2, T3& t3,
+                  T4& t4, T5& t5, T6& t6, T7& t7,
+                  T8& t8, T9& t9) {
+  typedef typename detail::tie_mapper
+           <T0, T1, T2, T3, T4, T5, T6, T7, T8, T9>::type t;
+  return t(t0, t1, t2, t3, t4, t5, t6, t7, t8, t9);
 }
 
-template<class T1, class T2, class T3, class T4, class T5, class T6, class T7,
-         class T8, class T9, class T10>
-inline tuple<T1&, T2&, T3&, T4&, T5&, T6&, T7&, T8&, T9&, T10&>
-tie(T1& t1, T2& t2, T3& t3, T4& t4, T5& t5, T6& t6, T7& t7, T8& t8,
-           T9& t9, T10& t10) {
-  return tuple<T1&, T2&, T3&, T4&, T5&, T6&, T7&, T8&, T9&, T10&>
-           (t1, t2, t3, t4, t5, t6, t7, t8, t9, t10);
+template <class T0, class T1, class T2, class T3, class T4,
+          class T5, class T6, class T7, class T8, class T9>
+void swap(tuple<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9>& lhs,
+          tuple<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9>& rhs);
+inline void swap(null_type&, null_type&) {}
+template<class HH>
+inline void swap(cons<HH, null_type>& lhs, cons<HH, null_type>& rhs) {
+  ::boost::swap(lhs.head, rhs.head);
+}
+template<class HH, class TT>
+inline void swap(cons<HH, TT>& lhs, cons<HH, TT>& rhs) {
+  ::boost::swap(lhs.head, rhs.head);
+  ::boost::tuples::swap(lhs.tail, rhs.tail);
+}
+template <class T0, class T1, class T2, class T3, class T4,
+          class T5, class T6, class T7, class T8, class T9>
+inline void swap(tuple<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9>& lhs,
+          tuple<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9>& rhs) {
+  typedef tuple<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9> tuple_type;
+  typedef typename tuple_type::inherited base;
+  ::boost::tuples::swap(static_cast<base&>(lhs), static_cast<base&>(rhs));
 }
 
 } // end of namespace tuples
diff --git a/3rdParty/Boost/src/boost/tuple/detail/tuple_basic_no_partial_spec.hpp b/3rdParty/Boost/src/boost/tuple/detail/tuple_basic_no_partial_spec.hpp
index bb38662..7379bf8 100644
--- a/3rdParty/Boost/src/boost/tuple/detail/tuple_basic_no_partial_spec.hpp
+++ b/3rdParty/Boost/src/boost/tuple/detail/tuple_basic_no_partial_spec.hpp
@@ -27,6 +27,7 @@
 #define BOOST_TUPLE_BASIC_NO_PARTIAL_SPEC_HPP
 
 #include "boost/type_traits.hpp"
+#include "boost/utility/swap.hpp"
 #include <utility>
 
 #if defined BOOST_MSVC
@@ -836,6 +837,29 @@ namespace tuples {
 
 detail::swallow_assign const ignore = detail::swallow_assign();
 
+template <class T0, class T1, class T2, class T3, class T4,
+          class T5, class T6, class T7, class T8, class T9>
+void swap(tuple<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9>& lhs,
+          tuple<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9>& rhs);
+inline void swap(null_type&, null_type&) {}
+template<class HH>
+inline void swap(cons<HH, null_type>& lhs, cons<HH, null_type>& rhs) {
+  ::boost::swap(lhs.head, rhs.head);
+}
+template<class HH, class TT>
+inline void swap(cons<HH, TT>& lhs, cons<HH, TT>& rhs) {
+  ::boost::swap(lhs.head, rhs.head);
+  ::boost::tuples::swap(lhs.tail, rhs.tail);
+}
+template <class T0, class T1, class T2, class T3, class T4,
+          class T5, class T6, class T7, class T8, class T9>
+inline void swap(tuple<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9>& lhs,
+          tuple<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9>& rhs) {
+  typedef tuple<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9> tuple_type;
+  typedef typename tuple_type::inherited base;
+  ::boost::tuples::swap(static_cast<base&>(lhs), static_cast<base&>(rhs));
+}
+
 } // namespace tuples
 } // namespace boost
 #endif // BOOST_TUPLE_BASIC_NO_PARTIAL_SPEC_HPP
author	Remko Tronçon <git@el-tramo.be>	2011-03-14 18:35:17 (GMT)
committer	Remko Tronçon <git@el-tramo.be>	2011-03-14 18:35:17 (GMT)
commit	a135c6ff4dcded5661a2321512960b14cf8c15c8 (patch)
tree	b0017ecfe702304f592b9d4e8b943784cff26fb2 /3rdParty/Boost/src/boost/tuple/detail
parent	02d6188ab335e6c62b8341b84579d9549d215118 (diff)
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