You should have received a copy of the GNU General Public License
along with GCC; see the file COPYING. If not, write to
-the Free Software Foundation, 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA. */
+the Free Software Foundation, 51 Franklin Street - Fifth Floor,
+Boston, MA 02110-1301, USA. */
/* For an easily readable description of splay-trees, see:
#include "ansidecl.h"
+#ifndef GTY
+#define GTY(X)
+#endif
+
/* Use typedefs for the key and data types to facilitate changing
these types, if necessary. These types should be sufficiently wide
that any pointer or scalar can be cast to these types, and then
/* The type of a function which compares two splay-tree keys. The
function should return values as for qsort. */
-typedef int (*splay_tree_compare_fn) PARAMS((splay_tree_key, splay_tree_key));
+typedef int (*splay_tree_compare_fn) (splay_tree_key, splay_tree_key);
/* The type of a function used to deallocate any resources associated
with the key. */
-typedef void (*splay_tree_delete_key_fn) PARAMS((splay_tree_key));
+typedef void (*splay_tree_delete_key_fn) (splay_tree_key);
/* The type of a function used to deallocate any resources associated
with the value. */
-typedef void (*splay_tree_delete_value_fn) PARAMS((splay_tree_value));
+typedef void (*splay_tree_delete_value_fn) (splay_tree_value);
/* The type of a function used to iterate over the tree. */
-typedef int (*splay_tree_foreach_fn) PARAMS((splay_tree_node, void*));
+typedef int (*splay_tree_foreach_fn) (splay_tree_node, void*);
/* The type of a function used to allocate memory for tree root and
node structures. The first argument is the number of bytes needed;
the second is a data pointer the splay tree functions pass through
to the allocator. This function must never return zero. */
-typedef void *(*splay_tree_allocate_fn) PARAMS((int, void *));
+typedef void *(*splay_tree_allocate_fn) (int, void *);
/* The type of a function used to free memory allocated using the
corresponding splay_tree_allocate_fn. The first argument is the
memory to be freed; the latter is a data pointer the splay tree
functions pass through to the freer. */
-typedef void (*splay_tree_deallocate_fn) PARAMS((void *, void *));
+typedef void (*splay_tree_deallocate_fn) (void *, void *);
/* The nodes in the splay tree. */
-struct splay_tree_node_s
+struct splay_tree_node_s GTY(())
{
/* The key. */
- splay_tree_key key;
+ splay_tree_key GTY ((use_param1)) key;
/* The value. */
- splay_tree_value value;
+ splay_tree_value GTY ((use_param2)) value;
/* The left and right children, respectively. */
- splay_tree_node left;
- splay_tree_node right;
+ splay_tree_node GTY ((use_params)) left;
+ splay_tree_node GTY ((use_params)) right;
};
/* The splay tree itself. */
-typedef struct splay_tree_s
+struct splay_tree_s GTY(())
{
/* The root of the tree. */
- splay_tree_node root;
+ splay_tree_node GTY ((use_params)) root;
/* The comparision function. */
splay_tree_compare_fn comp;
/* Allocate/free functions, and a data pointer to pass to them. */
splay_tree_allocate_fn allocate;
splay_tree_deallocate_fn deallocate;
- void *allocate_data;
+ void * GTY((skip)) allocate_data;
-} *splay_tree;
+};
+typedef struct splay_tree_s *splay_tree;
-extern splay_tree splay_tree_new PARAMS((splay_tree_compare_fn,
- splay_tree_delete_key_fn,
- splay_tree_delete_value_fn));
-extern splay_tree splay_tree_new_with_allocator
- PARAMS((splay_tree_compare_fn,
- splay_tree_delete_key_fn,
+extern splay_tree splay_tree_new (splay_tree_compare_fn,
+ splay_tree_delete_key_fn,
+ splay_tree_delete_value_fn);
+extern splay_tree splay_tree_new_with_allocator (splay_tree_compare_fn,
+ splay_tree_delete_key_fn,
splay_tree_delete_value_fn,
- splay_tree_allocate_fn,
- splay_tree_deallocate_fn,
- void *));
-extern void splay_tree_delete PARAMS((splay_tree));
-extern splay_tree_node splay_tree_insert
- PARAMS((splay_tree,
- splay_tree_key,
- splay_tree_value));
-extern void splay_tree_remove PARAMS((splay_tree,
- splay_tree_key));
-extern splay_tree_node splay_tree_lookup
- PARAMS((splay_tree,
- splay_tree_key));
-extern splay_tree_node splay_tree_predecessor
- PARAMS((splay_tree,
- splay_tree_key));
-extern splay_tree_node splay_tree_successor
- PARAMS((splay_tree,
- splay_tree_key));
-extern splay_tree_node splay_tree_max
- PARAMS((splay_tree));
-extern splay_tree_node splay_tree_min
- PARAMS((splay_tree));
-extern int splay_tree_foreach PARAMS((splay_tree,
- splay_tree_foreach_fn,
- void*));
-extern int splay_tree_compare_ints PARAMS((splay_tree_key,
- splay_tree_key));
-extern int splay_tree_compare_pointers PARAMS((splay_tree_key,
- splay_tree_key));
+ splay_tree_allocate_fn,
+ splay_tree_deallocate_fn,
+ void *);
+extern void splay_tree_delete (splay_tree);
+extern splay_tree_node splay_tree_insert (splay_tree,
+ splay_tree_key,
+ splay_tree_value);
+extern void splay_tree_remove (splay_tree, splay_tree_key);
+extern splay_tree_node splay_tree_lookup (splay_tree, splay_tree_key);
+extern splay_tree_node splay_tree_predecessor (splay_tree, splay_tree_key);
+extern splay_tree_node splay_tree_successor (splay_tree, splay_tree_key);
+extern splay_tree_node splay_tree_max (splay_tree);
+extern splay_tree_node splay_tree_min (splay_tree);
+extern int splay_tree_foreach (splay_tree, splay_tree_foreach_fn, void*);
+extern int splay_tree_compare_ints (splay_tree_key, splay_tree_key);
+extern int splay_tree_compare_pointers (splay_tree_key, splay_tree_key);
#ifdef __cplusplus
}
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