From 0ba5923568ef1bf13eee30012fbf2977fe8b5a7c Mon Sep 17 00:00:00 2001
From: Kaz Kylheku <kaz@kylheku.com>
Date: Thu, 29 Jan 2015 21:32:56 -0800
Subject: Use macro to initialize cobj_ops.

* lib.h (cobj_ops_init): New macro.

* hash.c (hash_ops, hash_iter_ops): Initialize with cobj_ops_init.

* rand.c (random_state_ops): Likewise.

* regex.c (char_set_obj_ops, regex_obj_ops): Likewise.
---
 ChangeLog | 12 ++++++++++++
 hash.c    | 24 ++++++++++--------------
 lib.h     |  3 +++
 rand.c    | 12 +++++-------
 regex.c   | 24 ++++++++++--------------
 5 files changed, 40 insertions(+), 35 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 869e82ec..450ed480 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,15 @@
+2015-01-29  Kaz Kylheku  <kaz@kylheku.com>
+
+	Use macro to initialize cobj_ops.
+
+	* lib.h (cobj_ops_init): New macro.
+
+	* hash.c (hash_ops, hash_iter_ops): Initialize with cobj_ops_init.
+
+	* rand.c (random_state_ops): Likewise.
+
+	* regex.c (char_set_obj_ops, regex_obj_ops): Likewise.
+
 2015-01-29  Kaz Kylheku  <kaz@kylheku.com>
 
 	* arith.c (make_ubignum): New static function.
diff --git a/hash.c b/hash.c
index 8a4c554b..2a4beda8 100644
--- a/hash.c
+++ b/hash.c
@@ -426,13 +426,11 @@ static void hash_mark(val hash)
   }
 }
 
-static struct cobj_ops hash_ops = {
-  hash_equal_op,
-  hash_print_op,
-  cobj_destroy_free_op,
-  hash_mark,
-  hash_hash_op,
-};
+static struct cobj_ops hash_ops = cobj_ops_init(hash_equal_op,
+                                                hash_print_op,
+                                                cobj_destroy_free_op,
+                                                hash_mark,
+                                                hash_hash_op);
 
 static void hash_grow(struct hash *h, val hash)
 {
@@ -655,13 +653,11 @@ static void hash_iter_mark(val hash_iter)
   reachable_iters = hi;
 }
 
-static struct cobj_ops hash_iter_ops = {
-  eq,
-  cobj_print_op,
-  cobj_destroy_free_op,
-  hash_iter_mark,
-  cobj_hash_op
-};
+static struct cobj_ops hash_iter_ops = cobj_ops_init(eq,
+                                                     cobj_print_op,
+                                                     cobj_destroy_free_op,
+                                                     hash_iter_mark,
+                                                     cobj_hash_op);
 
 val hash_begin(val hash)
 {
diff --git a/lib.h b/lib.h
index 511f6838..39ffbdbf 100644
--- a/lib.h
+++ b/lib.h
@@ -204,6 +204,9 @@ struct cobj_ops {
   cnum (*hash)(val self);
 };
 
+#define cobj_ops_init(equal, print, destroy, mark, hash) \
+  { equal, print, destroy, mark, hash }
+
 /* Default operations for above structure.
  * Default equal is eq
  */
diff --git a/rand.c b/rand.c
index 5bbad186..7eff059b 100644
--- a/rand.c
+++ b/rand.c
@@ -64,13 +64,11 @@ struct rand_state {
 
 val random_state_s;
 
-static struct cobj_ops random_state_ops = {
-  eq,
-  cobj_print_op,
-  cobj_destroy_free_op,
-  cobj_mark_op,
-  cobj_hash_op
-};
+static struct cobj_ops random_state_ops = cobj_ops_init(eq,
+                                                        cobj_print_op,
+                                                        cobj_destroy_free_op,
+                                                        cobj_mark_op,
+                                                        cobj_hash_op);
 
 static val make_state(void)
 {
diff --git a/regex.c b/regex.c
index 5c664532..6ee25b9d 100644
--- a/regex.c
+++ b/regex.c
@@ -797,13 +797,11 @@ static void char_set_cobj_destroy(val chset)
   chset->co.handle = 0;
 }
 
-static struct cobj_ops char_set_obj_ops = {
-  eq,
-  cobj_print_op,
-  char_set_cobj_destroy,
-  cobj_mark_op,
-  cobj_hash_op
-};
+static struct cobj_ops char_set_obj_ops = cobj_ops_init(eq,
+                                                        cobj_print_op,
+                                                        char_set_cobj_destroy,
+                                                        cobj_mark_op,
+                                                        cobj_hash_op);
 
 static nfa_state_t *nfa_state_accept(void)
 {
@@ -1311,13 +1309,11 @@ static void regex_mark(val obj)
 
 static void regex_print(val obj, val stream);
 
-static struct cobj_ops regex_obj_ops = {
-  eq,
-  regex_print,
-  regex_destroy,
-  regex_mark,
-  cobj_hash_op
-};
+static struct cobj_ops regex_obj_ops = cobj_ops_init(eq,
+                                                     regex_print,
+                                                     regex_destroy,
+                                                     regex_mark,
+                                                     cobj_hash_op);
 
 static val reg_nullable(val);
 
-- 
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