This commit was manufactured by cvs2svn to create branch

'compiler_supported_error_messages'.

[SVN r13249]

include/boost/detail/allocator.hpp

@@ -0,0 +1,276 @@
+/*
+ *
+ * Copyright (c) 2001
+ * Dr John Maddock
+ *
+ * Permission to use, copy, modify, distribute and sell this software
+ * and its documentation for any purpose is hereby granted without fee,
+ * provided that the above copyright notice appear in all copies and
+ * that both that copyright notice and this permission notice appear
+ * in supporting documentation.  Dr John Maddock makes no representations
+ * about the suitability of this software for any purpose.
+ * It is provided "as is" without express or implied warranty.
+ *
+ */
+
+#include <boost/config.hpp>
+#include <cstdlib>
+#if defined(BOOST_NO_STDC_NAMESPACE)
+namespace std{
+using ::ptrdiff_t;
+using ::size_t;
+}
+#endif
+
+// see if we have SGI alloc class:
+#if defined(BOOST_NO_STD_ALLOCATOR) && (defined(__SGI_STL_PORT) || defined(_STLPORT_VERSION) || defined(__GLIBCPP__) || defined(__STL_CONFIG_H))
+#  define BOOST_HAVE_SGI_ALLOCATOR
+#  include <memory>
+#  if defined(__SGI_STL_PORT) || defined(_STLPORT_VERSION)
+namespace boost{ namespace detail{
+   typedef std::__sgi_alloc alloc_type;
+}}
+#  else
+namespace boost{ namespace detail{
+   typedef std::alloc alloc_type;
+}}
+#  endif
+#endif
+
+
+namespace boost{ namespace detail{
+
+template <class T>
+void allocator_construct(T* p, const T& t)
+{ new (p) T(t); }
+
+template <class T>
+void allocator_destroy(T* p)
+{ p->~T(); }
+
+} }
+
+#if !defined(BOOST_NO_STD_ALLOCATOR)
+
+#include <memory>
+
+#define BOOST_DEFAULT_ALLOCATOR(T) std::allocator<T>
+
+namespace boost{ namespace detail{
+
+template <class T, class A>
+struct rebind_allocator
+{
+   typedef typename A::template rebind<T> binder;
+   typedef typename binder::other type;
+};
+
+} // namespace detail
+} // namespace boost
+
+#elif !defined(BOOST_NO_MEMBER_TEMPLATES)
+
+// no std::allocator, but the compiler supports the necessary syntax,
+// write our own allocator instead:
+
+#define BOOST_DEFAULT_ALLOCATOR(T) ::boost::detail::allocator<T>
+
+namespace boost{ namespace detail{
+
+template <class T>
+class allocator
+{
+public:
+
+   typedef T              value_type;
+   typedef value_type *   pointer;
+   typedef const T*       const_pointer;
+   typedef T&             reference;
+   typedef const T&       const_reference;
+   typedef std::size_t    size_type;
+   typedef std::ptrdiff_t difference_type;
+
+   template <class U>
+   struct rebind
+   {
+      typedef allocator<U> other;
+   };
+
+   allocator(){}
+   
+   template <class U>
+   allocator(const allocator<U>&){}
+
+   allocator(const allocator&){}
+
+   template <class U>
+   allocator& operator=(const allocator<U>&)
+   { return *this; }
+
+   ~allocator(){}
+
+   pointer address(reference x) { return &x; }
+
+   const_pointer address(const_reference x) const { return &x; }
+
+   pointer allocate(size_type n, const void* = 0) 
+   {
+      #ifdef BOOST_HAVE_SGI_ALLOCATOR
+      return n != 0 ?
+         reinterpret_cast<pointer>(alloc_type::allocate(n * sizeof(value_type)))
+         : 0;
+      #else
+      return n != 0 ?
+         reinterpret_cast<pointer>(::operator new(n * sizeof(value_type)))
+         : 0;
+      #endif
+   }
+
+   void deallocate(pointer p, size_type n) 
+   {
+      #ifdef BOOST_HAVE_SGI_ALLOCATOR
+      assert( (p == 0) == (n == 0) );
+      if (p != 0)
+         alloc_type::deallocate((void*)p, n);
+      #else
+      assert( (p == 0) == (n == 0) );
+      if (p != 0)
+         ::operator delete((void*)p);
+      #endif
+   }
+
+   size_type max_size() const
+   { return size_t(-1) / sizeof(value_type); }
+
+   void construct(pointer p, const T& val) const
+   { allocator_construct(p, val); }
+
+   void destroy(pointer p) const
+   { allocator_destroy(p); }
+};
+
+template <class T, class A>
+struct rebind_allocator
+{
+   typedef typename A::template rebind<T> binder;
+   typedef typename binder::other type;
+};
+
+} // namespace detail
+} // namespace boost
+
+#else
+
+// no std::allocator, use workaround version instead,
+// each allocator class must derive from a base class
+// that allocates blocks of bytes:
+
+#define BOOST_DEFAULT_ALLOCATOR(T) ::boost::detail::allocator_adapter<T, ::boost::detail::simple_alloc>
+
+namespace boost{ namespace detail{
+
+class simple_alloc
+{
+public:
+
+   typedef void           value_type;
+   typedef value_type *   pointer;
+   typedef const void*    const_pointer;
+   typedef std::size_t    size_type;
+   typedef std::ptrdiff_t difference_type;
+
+   simple_alloc(){}
+   simple_alloc(const simple_alloc&){}
+
+   ~simple_alloc(){}
+
+   pointer allocate(size_type n, const void* = 0) 
+   {
+      #ifdef BOOST_HAVE_SGI_ALLOCATOR
+      return n != 0 ?
+         reinterpret_cast<pointer>(alloc_type::allocate(n))
+         : 0;
+      #else
+      return n != 0 ?
+         reinterpret_cast<pointer>(::operator new(n))
+         : 0;
+      #endif
+   }
+
+   void deallocate(pointer p, size_type n) 
+   {
+      #ifdef BOOST_HAVE_SGI_ALLOCATOR
+      assert( (p == 0) == (n == 0) );
+      if (p != 0)
+         alloc_type::deallocate((void*)p, n);
+      #else
+      assert( (p == 0) == (n == 0) );
+      if (p != 0)
+         ::operator delete((void*)p);
+      #endif
+   }
+};
+
+template <class T, class Base>
+class allocator_adapter : public Base
+{
+public:
+
+   typedef T              value_type;
+   typedef value_type *   pointer;
+   typedef const T*       const_pointer;
+   typedef T&             reference;
+   typedef const T&       const_reference;
+   typedef size_t         size_type;
+   typedef std::ptrdiff_t difference_type;
+   typedef Base      base_type;
+
+   allocator_adapter(){}
+   allocator_adapter(const base_type& x) : Base(x){}
+   allocator_adapter& operator=(const base_type& x)
+   {
+      *(static_cast<base_type*>(this)) = x;
+      return *this;
+   }
+
+   ~allocator_adapter(){}
+
+   pointer address(reference x) { return &x; }
+
+   const_pointer address(const_reference x) const { return &x; }
+
+   pointer allocate(size_type n, const void* = 0) 
+   {
+      return n != 0 ?
+         reinterpret_cast<pointer>(base_type::allocate(n * sizeof(value_type)))
+         : 0;
+   }
+
+   void deallocate(pointer p, size_type n) 
+   {
+      assert( (p == 0) == (n == 0) );
+      if (p != 0)
+         static_cast<base_type*>(this)->deallocate((void*)p, n * sizeof(value_type));
+   }
+
+   size_type max_size() const
+   { return size_t(-1) / sizeof(value_type); }
+
+   void construct(pointer p, const T& val) const
+   { allocator_construct(p, val); }
+
+   void destroy(pointer __p) const
+   { allocator_destroy(p); }
+};
+
+template <class T, class A>
+struct rebind_allocator
+{
+   typedef allocator_adapter<T, typename A::base_type> type;
+};
+
+} // namespace detail
+} // namespace boost
+
+#endif
+

include/boost/detail/binary_search.hpp

@@ -0,0 +1,217 @@
+// Copyright (c)  2000 David Abrahams. Permission to copy, use, modify,
+// sell and distribute this software is granted provided this
+// copyright notice appears in all copies. This software is provided
+// "as is" without express or implied warranty, and with no claim as
+// to its suitability for any purpose.
+// 
+// Copyright (c) 1994
+// Hewlett-Packard Company
+// 
+// Permission to use, copy, modify, distribute and sell this software
+// and its documentation for any purpose is hereby granted without fee,
+// provided that the above copyright notice appear in all copies and
+// that both that copyright notice and this permission notice appear
+// in supporting documentation.  Hewlett-Packard Company makes no
+// representations about the suitability of this software for any
+// purpose.  It is provided "as is" without express or implied warranty.
+// 
+// Copyright (c) 1996
+// Silicon Graphics Computer Systems, Inc.
+// 
+// Permission to use, copy, modify, distribute and sell this software
+// and its documentation for any purpose is hereby granted without fee,
+// provided that the above copyright notice appear in all copies and
+// that both that copyright notice and this permission notice appear
+// in supporting documentation.  Silicon Graphics makes no
+// representations about the suitability of this software for any
+// purpose.  It is provided "as is" without express or implied warranty.
+// 
+#ifndef BINARY_SEARCH_DWA_122600_H_
+# define BINARY_SEARCH_DWA_122600_H_
+
+# include <boost/detail/iterator.hpp>
+# include <utility>
+
+namespace boost { namespace detail {
+
+template <class ForwardIter, class Tp>
+ForwardIter lower_bound(ForwardIter first, ForwardIter last,
+                             const Tp& val) 
+{
+    typedef detail::iterator_traits<ForwardIter> traits;
+    
+    typename traits::difference_type len = boost::detail::distance(first, last);
+    typename traits::difference_type half;
+    ForwardIter middle;
+
+    while (len > 0) {
+      half = len >> 1;
+      middle = first;
+      std::advance(middle, half);
+      if (*middle < val) {
+        first = middle;
+        ++first;
+        len = len - half - 1;
+      }
+      else
+        len = half;
+    }
+    return first;
+}
+
+template <class ForwardIter, class Tp, class Compare>
+ForwardIter lower_bound(ForwardIter first, ForwardIter last,
+                              const Tp& val, Compare comp)
+{
+  typedef detail::iterator_traits<ForwardIter> traits;
+
+  typename traits::difference_type len = boost::detail::distance(first, last);
+  typename traits::difference_type half;
+  ForwardIter middle;
+
+  while (len > 0) {
+    half = len >> 1;
+    middle = first;
+    std::advance(middle, half);
+    if (comp(*middle, val)) {
+      first = middle;
+      ++first;
+      len = len - half - 1;
+    }
+    else
+      len = half;
+  }
+  return first;
+}
+
+template <class ForwardIter, class Tp>
+ForwardIter upper_bound(ForwardIter first, ForwardIter last,
+                           const Tp& val)
+{
+  typedef detail::iterator_traits<ForwardIter> traits;
+
+  typename traits::difference_type len = boost::detail::distance(first, last);
+  typename traits::difference_type half;
+  ForwardIter middle;
+
+  while (len > 0) {
+    half = len >> 1;
+    middle = first;
+    std::advance(middle, half);
+    if (val < *middle)
+      len = half;
+    else {
+      first = middle;
+      ++first;
+      len = len - half - 1;
+    }
+  }
+  return first;
+}
+
+template <class ForwardIter, class Tp, class Compare>
+ForwardIter upper_bound(ForwardIter first, ForwardIter last,
+                           const Tp& val, Compare comp)
+{
+  typedef detail::iterator_traits<ForwardIter> traits;
+
+  typename traits::difference_type len = boost::detail::distance(first, last);
+  typename traits::difference_type half;
+  ForwardIter middle;
+
+  while (len > 0) {
+    half = len >> 1;
+    middle = first;
+    std::advance(middle, half);
+    if (comp(val, *middle))
+      len = half;
+    else {
+      first = middle;
+      ++first;
+      len = len - half - 1;
+    }
+  }
+  return first;
+}
+
+template <class ForwardIter, class Tp>
+std::pair<ForwardIter, ForwardIter>
+equal_range(ForwardIter first, ForwardIter last, const Tp& val)
+{
+  typedef detail::iterator_traits<ForwardIter> traits;
+
+  typename traits::difference_type len = boost::detail::distance(first, last);
+  typename traits::difference_type half;
+  ForwardIter middle, left, right;
+
+  while (len > 0) {
+    half = len >> 1;
+    middle = first;
+    std::advance(middle, half);
+    if (*middle < val) {
+      first = middle;
+      ++first;
+      len = len - half - 1;
+    }
+    else if (val < *middle)
+      len = half;
+    else {
+      left = boost::detail::lower_bound(first, middle, val);
+      std::advance(first, len);
+      right = boost::detail::upper_bound(++middle, first, val);
+      return std::pair<ForwardIter, ForwardIter>(left, right);
+    }
+  }
+  return std::pair<ForwardIter, ForwardIter>(first, first);
+}
+
+template <class ForwardIter, class Tp, class Compare>
+std::pair<ForwardIter, ForwardIter>
+equal_range(ForwardIter first, ForwardIter last, const Tp& val,
+              Compare comp)
+{
+  typedef detail::iterator_traits<ForwardIter> traits;
+
+  typename traits::difference_type len = boost::detail::distance(first, last);
+  typename traits::difference_type half;
+  ForwardIter middle, left, right;
+
+  while (len > 0) {
+    half = len >> 1;
+    middle = first;
+    std::advance(middle, half);
+    if (comp(*middle, val)) {
+      first = middle;
+      ++first;
+      len = len - half - 1;
+    }
+    else if (comp(val, *middle))
+      len = half;
+    else {
+      left = boost::detail::lower_bound(first, middle, val, comp);
+      std::advance(first, len);
+      right = boost::detail::upper_bound(++middle, first, val, comp);
+      return std::pair<ForwardIter, ForwardIter>(left, right);
+    }
+  }
+  return std::pair<ForwardIter, ForwardIter>(first, first);
+}           
+
+template <class ForwardIter, class Tp>
+bool binary_search(ForwardIter first, ForwardIter last,
+                   const Tp& val) {
+  ForwardIter i = boost::detail::lower_bound(first, last, val);
+  return i != last && !(val < *i);
+}
+
+template <class ForwardIter, class Tp, class Compare>
+bool binary_search(ForwardIter first, ForwardIter last,
+                   const Tp& val,
+                   Compare comp) {
+  ForwardIter i = boost::detail::lower_bound(first, last, val, comp);
+  return i != last && !comp(val, *i);
+}
+
+}} // namespace boost::detail
+
+#endif // BINARY_SEARCH_DWA_122600_H_

include/boost/detail/catch_exceptions.hpp

@@ -31,6 +31,14 @@
 #   include <iostream> // workaround GNU missing ostream header
 # endif
 
+# if defined(__BORLANDC__) && (__BORLANDC__ <= 0x0551)
+#   define BOOST_BUILT_IN_EXCEPTIONS_MISSING_WHAT 
+# endif
+
+#if defined(MPW_CPLUS) && (MPW_CPLUS <= 0x890)
+#   define BOOST_BUILT_IN_EXCEPTIONS_MISSING_WHAT 
+    namespace std { class bad_typeid { }; }
+# endif
 
 namespace boost
 {
@@ -52,10 +60,13 @@ namespace boost
     int result = 0;               // quiet compiler warnings
     bool exception_thrown = true; // avoid setting result for each excptn type
 
+#ifndef BOOST_NO_EXCEPTIONS
     try
     {
+#endif
       result = function_object();
       exception_thrown = false;
+#ifndef BOOST_NO_EXCEPTIONS
     }
 
     //  As a result of hard experience with strangely interleaved output
@@ -75,15 +86,15 @@ namespace boost
     catch ( const std::bad_alloc & ex )
       { detail::report_exception( out, "std::bad_alloc:", ex.what() ); }
 
-# if !defined(__BORLANDC__) || __BORLANDC__ > 0x0551
+# ifndef BOOST_BUILT_IN_EXCEPTIONS_MISSING_WHAT
     catch ( const std::bad_cast & ex )
       { detail::report_exception( out, "std::bad_cast:", ex.what() ); }
     catch ( const std::bad_typeid & ex )
       { detail::report_exception( out, "std::bad_typeid:", ex.what() ); }
 # else
-    catch ( const std::bad_cast & ex )
+    catch ( const std::bad_cast & )
       { detail::report_exception( out, "std::bad_cast", "" ); }
-    catch ( const std::bad_typeid & ex )
+    catch ( const std::bad_typeid & )
       { detail::report_exception( out, "std::bad_typeid", "" ); }
 # endif
 
@@ -112,6 +123,7 @@ namespace boost
 
     catch ( ... )
       { detail::report_exception( out, "unknown exception", "" ); }
+#endif // BOOST_NO_EXCEPTIONS
 
     if ( exception_thrown ) result = boost::exit_exception_failure;
 

include/boost/detail/iterator.hpp

@@ -252,42 +252,6 @@ no_type is_std_iterator_helper(...);
 template <class V, class D, class C>
 yes_type is_std_iterator_helper(const volatile std::iterator<V,D,C>*);
 
-#if 0 && defined(__ICL)  // re-enable this to pick up with the Intel C++ fixes where they left off
-// for some reason, it's unable to make the deduction of derivation :(
-template<class K, class Ty, class Kfn, class Pr, class A>
-yes_type is_std_iterator_helper(const volatile typename std::_Tree<K,Ty,Kfn,Pr,A>::iterator*);
-template<class Ty, class A>
-yes_type is_std_iterator_helper(const volatile typename std::list<Ty,A>::iterator*);
-template<class Ty, class A>
-yes_type is_std_iterator_helper(const volatile typename std::deque<Ty,A>::iterator*);
-
-template<class K, class Ty, class Kfn, class Pr, class A>
-yes_type is_std_iterator_helper(const volatile typename std::_Tree<K,Ty,Kfn,Pr,A>::const_iterator*);
-template<class Ty, class A>
-yes_type is_std_iterator_helper(const volatile typename std::list<Ty,A>::const_iterator*);
-template<class Ty, class A>
-yes_type is_std_iterator_helper(const volatile typename std::deque<Ty,A>::const_iterator*);
-
-template<class RI, class Ty, class Rt, class Pt, class D>
-yes_type is_std_iterator_helper(const volatile std::reverse_iterator<RI,Ty,Rt,Pt,D>*);
-template<class BI, class Ty, class Rt, class Pt, class D>
-yes_type is_std_iterator_helper(const volatile std::reverse_bidirectional_iterator<BI,Ty,Rt,Pt,D>*);
-template<class C>
-yes_type is_std_iterator_helper(const volatile std::back_insert_iterator<C>*);
-template<class C>
-yes_type is_std_iterator_helper(const volatile std::front_insert_iterator<C>*);
-template<class C>
-yes_type is_std_iterator_helper(const volatile std::insert_iterator<C>*);
-template<class U, class E, class Tr>
-yes_type is_std_iterator_helper(const volatile std::istream_iterator<U,E,Tr>*);
-template<class E, class Tr>
-yes_type is_std_iterator_helper(const volatile std::istreambuf_iterator<E,Tr>*);
-template<class E, class Tr>
-yes_type is_std_iterator_helper(const volatile std::ostreambuf_iterator<E,Tr>*);
-template<class Oi, class Ty>
-yes_type is_std_iterator_helper(const volatile std::raw_storage_iterator<Oi,Ty>*);
-#endif
-
 // Is the iterator derived from boost::iterator?
 template <class C, class T, class D, class P, class R>
 yes_type is_boost_iterator_helper(const volatile boost::iterator<C,T,D,P,R>*);
@@ -307,15 +271,6 @@ template<class T, class CharT, class Traits>
 yes_type is_ostream_iterator_helper(const volatile std::ostream_iterator<T,CharT,Traits>*);
 no_type is_ostream_iterator_helper(...);
 
-#if 0 && defined(__ICL)
-// this static assertion highlights the first of a few problems getting this to
-// work with the Intel compiler. We can get past it with the many definitions
-// for is_std_iterator_helper above, but there are other failures.
-template <bool> struct check;
-template <> struct check<true> {};
-check<(sizeof(is_std_iterator_helper((std::istream_iterator<int>*)0)) == sizeof(yes_type))> assertion;
-#endif
-
 template <class T>
 struct msvc_iterator_classification {
     BOOST_STATIC_CONSTANT(unsigned,

include/boost/detail/named_template_params.hpp

@@ -4,6 +4,11 @@
 // "as is" without express or implied warranty, and with no claim as
 // to its suitability for any purpose.
 
+// Revision History:
+
+// 04 Oct 2001   David Abrahams
+//      Changed name of "bind" to "select" to avoid problems with MSVC.
+
 #ifndef BOOST_DETAIL_NAMED_TEMPLATE_PARAMS_HPP
 #define BOOST_DETAIL_NAMED_TEMPLATE_PARAMS_HPP
 
@@ -20,7 +25,7 @@ namespace boost {
 
     struct dummy_default_gen {
       template <class Base, class Traits>
-      struct bind {
+      struct select {
         typedef default_argument type;
       };
     };
@@ -41,14 +46,14 @@ namespace boost {
 
     struct choose_default {
       template <class Arg, class DefaultGen, class Base, class Traits>
-      struct bind {
+      struct select {
         typedef typename default_generator<DefaultGen>::type Gen;
-        typedef typename Gen::template bind<Base,Traits>::type type;
+        typedef typename Gen::template select<Base,Traits>::type type;
       };
     };
     struct choose_arg {
       template <class Arg, class DefaultGen, class Base, class Traits>
-      struct bind {
+      struct select {
         typedef Arg type;
       };
     };
@@ -81,7 +86,7 @@ namespace boost {
 #endif
     public:
       typedef typename Selector
-        ::template bind<Arg, DefaultGen, Base, Traits>::type type;
+        ::template select<Arg, DefaultGen, Base, Traits>::type type;
     };
 
     // To differentiate an unnamed parameter from a traits generator
@@ -94,36 +99,38 @@ namespace boost {
     };
     
     struct choose_named_params {
-      template <class Prev> struct bind { typedef Prev type; };
+      template <class Prev> struct select { typedef Prev type; };
     };
     struct choose_default_arg {
-      template <class Prev> struct bind { 
+      template <class Prev> struct select { 
         typedef detail::default_argument type;
       };
     };
 
-    template <bool Named> struct choose_default_dispatch { };
-    template <> struct choose_default_dispatch<true> {
+    template <bool Named> struct choose_default_dispatch_;
+    template <> struct choose_default_dispatch_<true> {
       typedef choose_named_params type;
     };
-    template <> struct choose_default_dispatch<false> {
+    template <> struct choose_default_dispatch_<false> {
       typedef choose_default_arg type;
     };
-
+    // The use of inheritance here is a Solaris Forte 6 workaround.
+    template <bool Named> struct choose_default_dispatch
+      : public choose_default_dispatch_<Named> { };
 
     template <class PreviousArg>
     struct choose_default_argument {
       enum { is_named = is_named_param_list<PreviousArg>::value };
       typedef typename choose_default_dispatch<is_named>::type Selector;
-      typedef typename Selector::template bind<PreviousArg>::type type;
+      typedef typename Selector::template select<PreviousArg>::type type;
     };
 
     // This macro assumes that there is a class named default_##TYPE
     // defined before the application of the macro.  This class should
-    // have a single member class template named "bind" with two
+    // have a single member class template named "select" with two
     // template parameters: the type of the class being created (e.g.,
     // the iterator_adaptor type when creating iterator adaptors) and
-    // a traits class. The bind class should have a single typedef
+    // a traits class. The select class should have a single typedef
     // named "type" that produces the default for TYPE.  See
     // boost/iterator_adaptors.hpp for an example usage.  Also,
     // applications of this macro must be placed in namespace
@@ -132,7 +139,7 @@ namespace boost {
 #define BOOST_NAMED_TEMPLATE_PARAM(TYPE) \
     struct get_##TYPE##_from_named { \
       template <class Base, class NamedParams, class Traits> \
-      struct bind { \
+      struct select { \
           typedef typename NamedParams::traits NamedTraits; \
           typedef typename NamedTraits::TYPE TYPE; \
           typedef typename resolve_default<TYPE, \
@@ -140,7 +147,7 @@ namespace boost {
       }; \
     }; \
     struct pass_thru_##TYPE { \
-      template <class Base, class Arg, class Traits> struct bind { \
+      template <class Base, class Arg, class Traits> struct select { \
           typedef typename resolve_default<Arg, \
             default_##TYPE, Base, Traits>::type type; \
       };\
@@ -158,7 +165,7 @@ namespace boost {
       enum { is_named = is_named_param_list<X>::value }; \
       typedef typename get_##TYPE##_dispatch<is_named>::type Selector; \
     public: \
-      typedef typename Selector::template bind<Base, X, Traits>::type type; \
+      typedef typename Selector::template select<Base, X, Traits>::type type; \
     }; \
     template <> struct default_generator<default_##TYPE> { \
       typedef default_##TYPE type; \