diff options
author | Theo de Raadt <deraadt@cvs.openbsd.org> | 1995-10-18 08:53:40 +0000 |
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committer | Theo de Raadt <deraadt@cvs.openbsd.org> | 1995-10-18 08:53:40 +0000 |
commit | d6583bb2a13f329cf0332ef2570eb8bb8fc0e39c (patch) | |
tree | ece253b876159b39c620e62b6c9b1174642e070e /gnu/usr.bin/gas/hash.h |
initial import of NetBSD tree
Diffstat (limited to 'gnu/usr.bin/gas/hash.h')
-rw-r--r-- | gnu/usr.bin/gas/hash.h | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/gnu/usr.bin/gas/hash.h b/gnu/usr.bin/gas/hash.h new file mode 100644 index 00000000000..cac89404155 --- /dev/null +++ b/gnu/usr.bin/gas/hash.h @@ -0,0 +1,65 @@ +/* hash.h - for hash.c + 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. */ +/* + * $Id: hash.h,v 1.1 1995/10/18 08:38:58 deraadt Exp $ + */ + + +#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 */ +}; + + +#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 */ +}; + + /* fixme: prototype. */ + +/* 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 */ + +/* end of hash.h */ |