1 files changed, 65 insertions, 0 deletions
diff --git a/gnu/usr.bin/as/hash.h b/gnu/usr.bin/as/hash.h
new file mode 100644
index 000000000000..bfb67730d5b6
--- /dev/null
+++ b/gnu/usr.bin/as/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 1.2 1993/11/03 00:51:46 paul 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 */