remove gc

1 files changed, 0 insertions, 232 deletions

diff --git a/gc/include/gc_allocator.h b/gc/include/gc_allocator.h
deleted file mode 100644
index 87c8509..0000000
--- a/gc/include/gc_allocator.h
+++ /dev/null
@@ -1,232 +0,0 @@
-/*
- * Copyright (c) 1996-1997
- * 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.
- *
- * Copyright (c) 2002
- * 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.
- */
-
-/*
- * This implements standard-conforming allocators that interact with
- * the garbage collector.  Gc_alloctor<T> allocates garbage-collectable
- * objects of type T.  Traceable_allocator<T> allocates objects that
- * are not temselves garbage collected, but are scanned by the
- * collector for pointers to collectable objects.  Traceable_alloc
- * should be used for explicitly managed STL containers that may
- * point to collectable objects.
- *
- * This code was derived from an earlier version of the GNU C++ standard
- * library, which itself was derived from the SGI STL implementation.
- */
-
-#include "gc.h" 	// For size_t
-
-/* First some helpers to allow us to dispatch on whether or not a type
- * is known to be pointerfree.
- * These are private, except that the client may invoke the
- * GC_DECLARE_PTRFREE macro.
- */
-
-struct GC_true_type {};
-struct GC_false_type {};
-
-template <class GC_tp>
-struct GC_type_traits {
-  GC_false_type GC_is_ptr_free;
-};
-
-# define GC_DECLARE_PTRFREE(T) \
-template<> struct GC_type_traits<T> { GC_true_type GC_is_ptr_free; }
-
-GC_DECLARE_PTRFREE(signed char);
-GC_DECLARE_PTRFREE(unsigned char);
-GC_DECLARE_PTRFREE(signed short);
-GC_DECLARE_PTRFREE(unsigned short);
-GC_DECLARE_PTRFREE(signed int);
-GC_DECLARE_PTRFREE(unsigned int);
-GC_DECLARE_PTRFREE(signed long);
-GC_DECLARE_PTRFREE(unsigned long);
-GC_DECLARE_PTRFREE(float);
-GC_DECLARE_PTRFREE(double);
-/* The client may want to add others.	*/
-
-// In the following GC_Tp is GC_true_type iff we are allocating a
-// pointerfree object.
-template <class GC_Tp>
-inline void * GC_selective_alloc(size_t n, GC_Tp) {
-    return GC_MALLOC(n);
-}
-
-template <>
-inline void * GC_selective_alloc<GC_true_type>(size_t n, GC_true_type) {
-    return GC_MALLOC_ATOMIC(n);
-}
-
-/* Now the public gc_allocator<T> class:
- */
-template <class GC_Tp>
-class gc_allocator {
-public:
-  typedef size_t     size_type;
-  typedef ptrdiff_t  difference_type;
-  typedef GC_Tp*       pointer;
-  typedef const GC_Tp* const_pointer;
-  typedef GC_Tp&       reference;
-  typedef const GC_Tp& const_reference;
-  typedef GC_Tp        value_type;
-
-  template <class GC_Tp1> struct rebind {
-    typedef gc_allocator<GC_Tp1> other;
-  };
-
-  gc_allocator()  {}
-# ifndef _MSC_VER
-    // I'm not sure why this is needed here in addition to the following.
-    // The standard specifies it for the standard allocator, but VC++ rejects
-    // it.	-HB
-    gc_allocator(const gc_allocator&) throw() {}
-# endif
-  template <class GC_Tp1> gc_allocator(const gc_allocator<GC_Tp1>&) throw() {}
-  ~gc_allocator() throw() {}
-
-  pointer address(reference GC_x) const { return &GC_x; }
-  const_pointer address(const_reference GC_x) const { return &GC_x; }
-
-  // GC_n is permitted to be 0.  The C++ standard says nothing about what
-  // the return value is when GC_n == 0.
-  GC_Tp* allocate(size_type GC_n, const void* = 0) {
-    GC_type_traits<GC_Tp> traits;
-    return static_cast<GC_Tp *>
-	    (GC_selective_alloc(GC_n * sizeof(GC_Tp),
-			        traits.GC_is_ptr_free));
-  }
-
-  // __p is not permitted to be a null pointer.
-  void deallocate(pointer __p, size_type GC_n)
-    { GC_FREE(__p); }
-
-  size_type max_size() const throw()
-    { return size_t(-1) / sizeof(GC_Tp); }
-
-  void construct(pointer __p, const GC_Tp& __val) { new(__p) GC_Tp(__val); }
-  void destroy(pointer __p) { __p->~GC_Tp(); }
-};
-
-template<>
-class gc_allocator<void> {
-  typedef size_t      size_type;
-  typedef ptrdiff_t   difference_type;
-  typedef void*       pointer;
-  typedef const void* const_pointer;
-  typedef void        value_type;
-
-  template <class GC_Tp1> struct rebind {
-    typedef gc_allocator<GC_Tp1> other;
-  };
-};
-
-
-template <class GC_T1, class GC_T2>
-inline bool operator==(const gc_allocator<GC_T1>&, const gc_allocator<GC_T2>&)
-{
-  return true;
-}
-
-template <class GC_T1, class GC_T2>
-inline bool operator!=(const gc_allocator<GC_T1>&, const gc_allocator<GC_T2>&)
-{
-  return false;
-}
-
-/*
- * And the public traceable_allocator class.
- */
-
-// Note that we currently don't specialize the pointer-free case, since a
-// pointer-free traceable container doesn't make that much sense,
-// though it could become an issue due to abstraction boundaries.
-template <class GC_Tp>
-class traceable_allocator {
-public:
-  typedef size_t     size_type;
-  typedef ptrdiff_t  difference_type;
-  typedef GC_Tp*       pointer;
-  typedef const GC_Tp* const_pointer;
-  typedef GC_Tp&       reference;
-  typedef const GC_Tp& const_reference;
-  typedef GC_Tp        value_type;
-
-  template <class GC_Tp1> struct rebind {
-    typedef traceable_allocator<GC_Tp1> other;
-  };
-
-  traceable_allocator() throw() {}
-# ifndef _MSC_VER
-    traceable_allocator(const traceable_allocator&) throw() {}
-# endif
-  template <class GC_Tp1> traceable_allocator
-	  (const traceable_allocator<GC_Tp1>&) throw() {}
-  ~traceable_allocator() throw() {}
-
-  pointer address(reference GC_x) const { return &GC_x; }
-  const_pointer address(const_reference GC_x) const { return &GC_x; }
-
-  // GC_n is permitted to be 0.  The C++ standard says nothing about what
-  // the return value is when GC_n == 0.
-  GC_Tp* allocate(size_type GC_n, const void* = 0) {
-    return static_cast<GC_Tp*>(GC_MALLOC_UNCOLLECTABLE(GC_n * sizeof(GC_Tp)));
-  }
-
-  // __p is not permitted to be a null pointer.
-  void deallocate(pointer __p, size_type GC_n)
-    { GC_FREE(__p); }
-
-  size_type max_size() const throw()
-    { return size_t(-1) / sizeof(GC_Tp); }
-
-  void construct(pointer __p, const GC_Tp& __val) { new(__p) GC_Tp(__val); }
-  void destroy(pointer __p) { __p->~GC_Tp(); }
-};
-
-template<>
-class traceable_allocator<void> {
-  typedef size_t      size_type;
-  typedef ptrdiff_t   difference_type;
-  typedef void*       pointer;
-  typedef const void* const_pointer;
-  typedef void        value_type;
-
-  template <class GC_Tp1> struct rebind {
-    typedef traceable_allocator<GC_Tp1> other;
-  };
-};
-
-
-template <class GC_T1, class GC_T2>
-inline bool operator==(const traceable_allocator<GC_T1>&, const traceable_allocator<GC_T2>&)
-{
-  return true;
-}
-
-template <class GC_T1, class GC_T2>
-inline bool operator!=(const traceable_allocator<GC_T1>&, const traceable_allocator<GC_T2>&)
-{
-  return false;
-}
-