-/* PSPP - computes sample statistics.
+/* PSPP - a program for statistical analysis.
Copyright (C) 1997-9, 2000 Free Software Foundation, Inc.
- This program is free software; you can redistribute it and/or
- modify it under the terms of the GNU General Public License as
- published by the Free Software Foundation; either version 2 of the
- License, or (at your option) any later version.
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
- This program is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- 02110-1301, USA. */
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
#if !hash_h
#define hash_h 1
#include <stddef.h>
#include <stdbool.h>
+#include <libpspp/hash-functions.h>
typedef int hsh_compare_func (const void *, const void *, const void *aux);
typedef unsigned hsh_hash_func (const void *, const void *aux);
size_t next; /* Index of next entry. */
};
-/* Hash functions. */
-unsigned hsh_hash_bytes (const void *, size_t);
-unsigned hsh_hash_string (const char *);
-unsigned hsh_hash_case_string (const char *);
-unsigned hsh_hash_int (int);
-unsigned hsh_hash_double (double);
-
/* Hash tables. */
struct hsh_table *hsh_create (int m, hsh_compare_func *,
hsh_hash_func *, hsh_free_func *,
const void *aux);
struct pool;
-struct hsh_table *hsh_create_pool (struct pool *pool, int m,
+struct hsh_table *hsh_create_pool (struct pool *pool, int m,
hsh_compare_func *,
hsh_hash_func *, hsh_free_func *,
const void *aux);
void hsh_dump (struct hsh_table *);
#endif
+
+/* Const Wrappers for the above */
+
+static inline struct const_hsh_table *
+const_hsh_create (int m,
+ hsh_compare_func *hcf,
+ hsh_hash_func *hhf, hsh_free_func *hff,
+ const void *aux)
+{
+ return (struct const_hsh_table *) hsh_create (m, hcf, hhf, hff, aux);
+}
+
+
+
+static inline struct const_hsh_table *
+const_hsh_create_pool (struct pool *pool, int m,
+ hsh_compare_func *cf,
+ hsh_hash_func *hf, hsh_free_func *ff,
+ const void *aux)
+{
+ return (struct const_hsh_table *) hsh_create_pool (pool, m, cf, hf, ff, aux);
+}
+
+
+static inline void
+const_hsh_clear (struct const_hsh_table *h)
+{
+ hsh_clear ( (struct hsh_table *) h);
+}
+
+static inline void
+const_hsh_destroy (struct const_hsh_table *h)
+{
+ hsh_destroy ( (struct hsh_table *) h);
+}
+
+static inline void *const *
+const_hsh_sort (struct const_hsh_table *h)
+{
+ return hsh_sort ( (struct hsh_table *) h);
+}
+
+static inline void *const *
+const_hsh_data (struct const_hsh_table *h)
+{
+ return hsh_data ( (struct hsh_table *) h);
+}
+
+static inline void **
+const_hsh_sort_copy (struct const_hsh_table *h)
+{
+ return hsh_sort_copy ( (struct hsh_table *) h);
+}
+
+static inline void **
+const_hsh_data_copy (struct const_hsh_table *h)
+{
+ return hsh_data_copy ( (struct hsh_table *) h);
+}
+
+
+static inline size_t
+const_hsh_count (struct const_hsh_table *h)
+{
+ return hsh_count ( (struct hsh_table *) h);
+}
+
+static inline void *
+const_hsh_insert (struct const_hsh_table *h, const void *item)
+{
+ return hsh_insert ( (struct hsh_table *) h, (void *) item);
+}
+
+static inline void *
+const_hsh_replace (struct const_hsh_table *h, const void *item)
+{
+ return hsh_replace ( (struct hsh_table *) h, (void *) item);
+}
+
+static inline void *
+const_hsh_find (struct const_hsh_table *h, const void *item)
+{
+ return hsh_find ( (struct hsh_table *) h, (void *) item);
+}
+
+static inline bool
+const_hsh_delete (struct const_hsh_table *h, const void *item)
+{
+ return hsh_delete ( (struct hsh_table *)h, (void *) item);
+}
+
+
+static inline void *
+const_hsh_first (struct const_hsh_table *h, struct hsh_iterator *i)
+{
+ return hsh_first ( (struct hsh_table *) h, i);
+}
+
+static inline void *
+const_hsh_next (struct const_hsh_table *h, struct hsh_iterator *i)
+{
+ return hsh_next ( (struct hsh_table *) h, i);
+}
+
+
#endif /* hash_h */