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mercury/runtime/mercury_table.h
Fergus Henderson 59f26ddb7a Fix a spelling error in the comment that I added in my
Estimated hours taken: 0.1

runtime/mercury_table.h:
	Fix a spelling error in the comment that I added in my
	previous change.
1998-05-17 07:03:14 +00:00

48 lines
1.6 KiB
C

/*
** Copyright (C) 1993-1995, 1997-1998 The University of Melbourne.
** This file may only be copied under the terms of the GNU Library General
** Public License - see the file COPYING.LIB in the Mercury distribution.
*/
/*
** mercury_table.h - defines the interface to the hash table module.
**
** Note that this module has nothing to do with the implementation
** of the "tabling" pragmas such as `pragma memo' -- the implementation
** of those features uses Tries, not hash tables, and is defined
** in mercury_tabling.h.
*/
#ifndef MERCURY_TABLE_H
#define MERCURY_TABLE_H
#include "mercury_std.h" /* for bool */
#include "mercury_dlist.h" /* for List */
typedef struct s_table {
int ta_size;
List **ta_store;
const void * (*ta_key)(const void *); /* applied to entries */
int (*ta_hash)(const void *); /* applied to keys */
bool (*ta_equal)(const void *, const void *);
/* applied to two keys */
} Table;
#define init_table(t) tab_init_table(&t)
#define lookup_table(t, k) tab_lookup_table(&t, (const void *) k)
#define insert_table(t, e) tab_insert_table(&t, (void *) e)
#define get_all_entries(t) tab_get_all_entries(&t)
#define str_to_int(val) tab_str_to_int(val)
#define tablekey(table) (*(table->ta_key))
#define tablehash(table) (*(table->ta_hash))
#define tableequal(table) (*(table->ta_equal))
extern void tab_init_table(Table *);
extern void * tab_lookup_table(const Table *, const void *);
extern bool tab_insert_table(const Table *, void *);
extern List *tab_get_all_entries(const Table *);
extern int tab_str_to_int(const char *);
#endif /* not MERCURY_TABLE_H */