From: MORIOKA Tomohiko <tomo.git@chise.org>
Date: Tue, 16 Apr 2013 09:45:30 +0000 (+0900)
Subject: (COS_Object_retain_function_table): New variable.
X-Git-Url: http://git.chise.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=73a70ba1eb49f0a0d15089e2abc45d09a49452c6;p=chise%2Fconcord.git

(COS_Object_retain_function_table): New variable.
(cos_retain_object): Call a retain-function in
`COS_Object_retain_function_table'.
(cos_retain_string): New function.
(cos_retain_cons): New function.
(cos_retain_container): New function.
(cos_retain_sexp): New function.
(cos_retain_binary): New function.
(cos_retain_ds): New function.
(cos_retain_genre): New function.
(cos_retain_feature): New function.
(cos_retain_index): New function.
(cos_retain_db_object): New function.
---

diff --git a/cos.c b/cos.c
index 299852b..4a842b8 100644
--- a/cos.c
+++ b/cos.c
@@ -28,6 +28,22 @@ const char concord_system_db_dir[] = CONCORD_SI_DB_DIR;
 
 CONCORD_DS concord_current_env = NULL;
 
+int (*COS_Object_retain_function_table
+     [COS_OBJECT_TYPE_MAX - COS_Object_Type_char])
+  (COS_Object)
+  = { cos_retain_string,
+      cos_retain_symbol,
+      cos_retain_cons,
+      cos_retain_container,
+      cos_retain_sexp,
+      cos_retain_binary,
+      cos_retain_ds,
+      cos_retain_genre,
+      cos_retain_feature,
+      cos_retain_index,
+      cos_retain_db_object
+};
+
 int (*COS_Object_release_function_table
      [COS_OBJECT_TYPE_MAX - COS_Object_Type_char])
   (COS_Object)
@@ -106,7 +122,12 @@ COS_Object
 cos_retain_object (COS_Object obj)
 {
   if (COS_OBJECT_P (obj))
-    obj->header.reference_count++;
+    {
+      obj->header.reference_count++;
+      (*COS_Object_retain_function_table
+       [((COS_Object)obj)->header.type
+	- COS_FAT_OBJECT_TYPE_MIN])(obj);
+    }
   return obj;
 }
 
@@ -173,6 +194,12 @@ cos_build_string (char* str)
 }
 
 int
+cos_retain_string (COS_Object obj)
+{
+  return 0;
+}
+
+int
 cos_release_string (COS_Object obj)
 {
   if (obj == NULL)
@@ -219,6 +246,14 @@ cos_cons (COS_object car, COS_object cdr)
 }
 
 int
+cos_retain_cons (COS_Object obj)
+{
+  cos_retain_object (COS_CAR (obj));
+  cos_retain_object (COS_CDR (obj));
+  return 0;
+}
+
+int
 cos_release_cons (COS_Object obj)
 {
   if (obj == NULL)
@@ -250,6 +285,12 @@ cos_cdr (COS_Cons pair)
 
 
 int
+cos_retain_container (COS_Object obj)
+{
+  return 0;
+}
+
+int
 cos_release_container (COS_Object obj)
 {
   return 0;
@@ -257,6 +298,12 @@ cos_release_container (COS_Object obj)
 
 
 int
+cos_retain_sexp (COS_Object obj)
+{
+  return 0;
+}
+
+int
 cos_release_sexp (COS_Object obj)
 {
   return 0;
@@ -264,6 +311,12 @@ cos_release_sexp (COS_Object obj)
 
 
 int
+cos_retain_binary (COS_Object obj)
+{
+  return 0;
+}
+
+int
 cos_release_binary (COS_Object obj)
 {
   return 0;
@@ -293,6 +346,12 @@ concord_open_env (COS_object ds)
 }
 
 int
+cos_retain_ds (COS_Object obj)
+{
+  return 0;
+}
+
+int
 cos_release_ds (COS_Object obj)
 {
   return concord_close_ds ((COS_DS)obj);
@@ -312,6 +371,12 @@ concord_get_genre (COS_object ds, COS_object genre)
 }
 
 int
+cos_retain_genre (COS_Object obj)
+{
+  return 0;
+}
+
+int
 cos_release_genre (COS_Object obj)
 {
   return concord_close_genre ((COS_Genre)obj);
@@ -343,6 +408,12 @@ concord_get_feature (COS_object ds,
 }
 
 int
+cos_retain_feature (COS_Object obj)
+{
+  return 0;
+}
+
+int
 cos_release_feature (COS_Object obj)
 {
   return concord_close_feature ((COS_Feature)obj);
@@ -371,6 +442,12 @@ concord_get_feature_index (COS_object ds,
 }
 
 int
+cos_retain_index (COS_Object obj)
+{
+  return concord_close_index ((COS_Feature_INDEX)obj);
+}
+
+int
 cos_release_index (COS_Object obj)
 {
   return concord_close_index ((COS_Feature_INDEX)obj);
@@ -378,6 +455,12 @@ cos_release_index (COS_Object obj)
 
 
 int
+cos_retain_db_object (COS_Object obj)
+{
+  return 0;
+}
+
+int
 cos_release_db_object (COS_Object obj)
 {
   return 0;