hash: change make_hash interface.

The make_hash function now takes the hash_weak_opt_t
enumeration instead of a pair of flags.

* hash.c (do_make_hash): Take enum argument instead of pair of
flags. Just store the option; nothing to calculate.
(weak_opt_from_flags): New static function.
(tweak_hash): Function removed.
(make_seeded_hash): Adjust to new do_make_hash interface with
help from weak_opt_from_flags.
(make_hash, make_eq_hash): Take enum argument instead of pair
of flags.
(hashv): Calculate hash_weak_opt_t enum from the extracted
flags, pass down to make_eq_hash or make_hash.

* hash.h (tweak_hash): Declration removed.
(make_hash, make_eq_hash): Declarations updated.

* eval.c (me_case, expand_switch): Update make_hash
calls to new style.
(eval_init): Update make_hash calls and get rid of tweak_hash
calls. This renders the tweak_hash function unused.

* ffi.c (make_ffi_type_enum, ffi_init): Update make_hash calls
to new style.

* filter.c (make_trie, trie_add, filter_init): Likewise.

* lib.c (make_package_common, obj_init, obj_print): Likewise.

* lisplib.c (lisplib_init): Likewise.

* match.c (dir_tables_init): Likewise.

* parser.c (parser_circ_def, repl, parse_init): Likewise.

* parser.l (parser_l_init): Likewise.

* struct.c (struct_init, get_slot_syms): Likewise.

* sysif.c (get_env_hash): Likewise.

* lex.yy.c.shipped, y.tab.c.shipped: Updated.

1 files changed, 5 insertions, 5 deletions

diff --git a/struct.c b/struct.c
index 1b9e5f1f..1efc64f1 100644
--- a/struct.c
+++ b/struct.c
@@ -159,10 +159,10 @@ void struct_init(void)
   struct_type_cls = cobj_register(struct_type_s);
   struct_cls = cobj_register(struct_s);
 
-  struct_type_hash = make_hash(nil, nil, nil);
-  slot_hash = make_hash(nil, nil, t);
-  slot_type_hash = make_hash(nil, nil, nil);
-  static_slot_type_hash = make_hash(nil, nil, nil);
+  struct_type_hash = make_hash(hash_weak_none, nil);
+  slot_hash = make_hash(hash_weak_none, t);
+  slot_type_hash = make_hash(hash_weak_none, nil);
+  static_slot_type_hash = make_hash(hash_weak_none, nil);
   struct_type_finalize_f = func_n1(struct_type_finalize);
 
   reg_fun(intern(lit("make-struct-type"), user_package),
@@ -1969,7 +1969,7 @@ val method_name(val fun)
 
 val get_slot_syms(val package, val is_current, val method_only)
 {
-  val result_hash = make_hash(nil, nil, nil);
+  val result_hash = make_hash(hash_weak_none, nil);
   struct hash_iter sthi;
   val sth_cell;