diff options
Diffstat (limited to 'gas/hash.h')
-rw-r--r-- | gas/hash.h | 64 |
1 files changed, 30 insertions, 34 deletions
@@ -1,59 +1,55 @@ /* hash.h - for hash.c - Copyright (C) 1987 Free Software Foundation, Inc. - + Copyright (C) 1987, 1992 Free Software Foundation, Inc. + This file is part of GAS, the GNU Assembler. - + GAS 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, or (at your option) any later version. - + GAS 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 GAS; see the file COPYING. If not, write to - the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ + the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #ifndef hashH #define hashH struct hash_entry { - char * hash_string; /* points to where the symbol string is */ - /* NULL means slot is not used */ - /* DELETED means slot was deleted */ - char * hash_value; /* user's datum, associated with symbol */ + const char *hash_string; /* points to where the symbol string is */ + /* NULL means slot is not used */ + /* DELETED means slot was deleted */ + PTR hash_value; /* user's datum, associated with symbol */ + unsigned long h; }; -#define HASH_STATLENGTH (6) -struct hash_control -{ - struct hash_entry * hash_where; /* address of hash table */ - int hash_sizelog; /* Log of ( hash_mask + 1 ) */ - int hash_mask; /* masks a hash into index into table */ - int hash_full; /* when hash_stat[STAT_USED] exceeds this, */ - /* grow table */ - struct hash_entry * hash_wall; /* point just after last (usable) entry */ - /* here we have some statistics */ - int hash_stat[HASH_STATLENGTH]; /* lies & statistics */ - /* we need STAT_USED & STAT_SIZE */ -}; +struct hash_control; +/* returns control block */ +struct hash_control *hash_new PARAMS ((void)); +void hash_die PARAMS ((struct hash_control *)); +/* returns previous value */ +PTR hash_delete PARAMS ((struct hash_control *, const char *str)); +/* returns previous value */ +PTR hash_replace PARAMS ((struct hash_control *, const char *str, PTR val)); +/* returns error string or null */ +const char *hash_insert PARAMS ((struct hash_control *, const char *str, + PTR val)); +/* returns value */ +PTR hash_find PARAMS ((struct hash_control *, const char *str)); +/* returns error text or null (internal) */ +const char *hash_jam PARAMS ((struct hash_control *, const char *str, + PTR val)); -/* returns */ -struct hash_control * hash_new(); /* [control block] */ -void hash_die(); -void hash_say(); -char * hash_delete(); /* previous value */ -char * hash_relpace(); /* previous value */ -char * hash_insert(); /* error string */ -char * hash_apply(); /* 0 means OK */ -char * hash_find(); /* value */ -char * hash_jam(); /* error text (internal) */ -#endif /* #ifdef hashH */ +void hash_print_statistics PARAMS ((FILE *, const char *, + struct hash_control *)); +#endif /* #ifdef hashH */ /* end of hash.c */ |