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-rw-r--r--contrib/libg++/libstdc++/stl/lngalloc.h54
1 files changed, 54 insertions, 0 deletions
diff --git a/contrib/libg++/libstdc++/stl/lngalloc.h b/contrib/libg++/libstdc++/stl/lngalloc.h
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+++ b/contrib/libg++/libstdc++/stl/lngalloc.h
@@ -0,0 +1,54 @@
+/*
+ *
+ * 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.
+ *
+ */
+
+#ifndef LNGALLOC_H
+#define LNGALLOC_H
+
+#include <limits.h>
+#include <algobase.h>
+#include <defalloc.h>
+
+template <class T>
+class long_allocator {
+public:
+ typedef T value_type;
+ typedef T* pointer;
+ typedef const T* const_pointer;
+ typedef T& reference;
+ typedef const T& const_reference;
+ typedef unsigned long size_type;
+ typedef long difference_type;
+ pointer allocate(size_type n) {
+ return ::allocate((difference_type)n, (pointer)0);
+ }
+ void deallocate(pointer p) { ::deallocate(p); }
+ pointer address(reference x) { return (pointer)&x; }
+ const_pointer const_address(const_reference x) {
+ return (const_pointer)&x;
+ }
+ size_type init_page_size() {
+ return max(size_type(1), size_type(4096/sizeof(T)));
+ }
+ size_type max_size() const {
+ return max(size_type(1), size_type(ULONG_MAX/sizeof(T)));
+ }
+};
+
+class long_allocator<void> {
+public:
+ typedef void* pointer;
+};
+
+#endif
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