X-Git-Url: http://git.chise.org/gitweb/?a=blobdiff_plain;f=src%2Finternal.h;h=8bb2318ae120ac5abbe9e10c55a4f30f0f2814bc;hb=ebb9aa922a01d5052acee38d06d4b175086ba725;hp=13f2b493c406efc374e4d07b0cbb49ab01b2a866;hpb=4fabdd615792cd4bea14e68b29a59930117440a4;p=m17n%2Fm17n-lib.git

diff --git a/src/internal.h b/src/internal.h
index 13f2b49..8bb2318 100644
--- a/src/internal.h
+++ b/src/internal.h
@@ -29,6 +29,10 @@
     longer version of internal.h description 
 */
 
+extern int m17n__core_initialized;
+extern int m17n__shell_initialized;
+extern int m17n__gui_initialized;
+
 extern int mdebug_hook ();
 
 /** Return with code RET while setting merror_code to ERR.  */
@@ -56,6 +60,11 @@ extern int mdebug_hook ();
     goto warning;	\
   } while (0)
 
+#define MFATAL(err)	\
+  do {			\
+    mdebug_hook ();	\
+    exit (err);		\
+  } while (0)
 
 #define M_CHECK_CHAR(c, ret)		\
   if ((c) < 0 || (c) > MCHAR_MAX)	\
@@ -145,6 +154,42 @@ extern int mdebug_hook ();
 
 #define MSTRUCT_CALLOC(p, err) MTABLE_CALLOC ((p), 1, (err))
 
+#define USE_SAFE_ALLOCA \
+  int sa_must_free = 0, sa_size = 0
+
+/* P must be the same in all calls to SAFE_ALLOCA and SAFE_FREE in a
+   function.  */
+
+#define SAFE_ALLOCA(P, SIZE)		\
+  do {					\
+    if (sa_size < (SIZE))		\
+      {					\
+	if (sa_must_free)		\
+	  (P) = realloc ((P), (SIZE));	\
+	else				\
+	  {				\
+	    (P) = alloca ((SIZE));	\
+	    if (! (P))			\
+	      {				\
+		(P) = malloc (SIZE);	\
+		sa_must_free = 1;	\
+	      }				\
+	  }				\
+	if (! (P))			\
+	  MEMORY_FULL (1);		\
+	sa_size = (SIZE);		\
+      }					\
+  } while (0)
+
+#define SAFE_FREE(P)			\
+  do {					\
+    if (sa_must_free && sa_size > 0)	\
+      {					\
+	free ((P));			\
+	sa_must_free = sa_size = 0;	\
+      }					\
+  } while (0)
+
 
 /** Extendable array.  */
 
@@ -241,19 +286,23 @@ typedef struct
 typedef struct
 {
   /**en Reference count of the object.  */
+  /**ja ¥ª¥Ö¥¸¥§¥¯¥È¤Î»²¾È¿ô.  */
   unsigned ref_count : 16;
 
   unsigned ref_count_extended : 1;
 
   /**en A flag bit used for various perpose.  */
+  /**ja ¤µ¤Þ¤¶¤Þ¤ÊÌÜŪ¤ËÍѤ¤¤é¤ì¤ë¥Õ¥é¥°¥Ó¥Ã¥È.  */
   unsigned flag : 15;
 
   union {
     /**en If <ref_count_extended> is zero, a function to free the
        object.  */
+    /**ja <ref_count_extended> ¤¬ 0 ¤Ê¤é¤Ð¥ª¥Ö¥¸¥§¥¯¥È¤ò²òÊü¤¹¤ë´Ø¿ô.  */
     void (*freer) (void *);
     /**en If <ref_count_extended> is nonzero, a pointer to the
        struct M17NObjectRecord.  */
+    /**ja <ref_count_extended> ¤¬ 0 ¤Ç¤Ê¤±¤ì¤Ð¹½Â¤ÂÎ M17NObjectRecord ¤Ø¤Î¥Ý¥¤¥ó¥¿.  */
     M17NObjectRecord *record;
   } u;
 } M17NObject;
@@ -271,6 +320,7 @@ typedef struct
 
 /**en Increment the reference count of OBJECT if the count is not
    0.  */
+/**ja OBJECT ¤Î»²¾È¿ô¤¬ 0 ¤Ç¤Ê¤±¤ì¤Ð 1 Áý¤ä¤¹.  */
 
 #define M17N_OBJECT_REF(object)				\
   do {							\
@@ -311,35 +361,50 @@ typedef struct
 
 
 /**en Decrement the reference count of OBJECT if the count is greater
-    than 0.  In that case, if the count becomes 0, free OBJECT.  */
+      than 0.  In that case, if the count becomes 0, free OBJECT.  */
+/**ja OBJECT ¤Î»²¾È¿ô¤¬ 0 ¤è¤êÂ礭¤±¤ì¤Ð 1 ¸º¤é¤¹¡£¸º¤é¤·¤Æ 0 ¤Ë¤Ê¤ì¤Ð
+      OBJECT ¤ò²òÊü¤¹¤ë.  */
 
-#define M17N_OBJECT_UNREF(object)				\
-  do {								\
-    if (object)							\
-      {								\
-	if (((M17NObject *) (object))->ref_count_extended)	\
-	  m17n_object_unref (object);				\
-	else if (((M17NObject *) (object))->ref_count == 0)	\
-	  break;						\
-	else if (((M17NObject *) (object))->ref_count > 1)	\
-	  ((M17NObject *) (object))->ref_count--;		\
-	else							\
-	  {							\
-	    if (((M17NObject *) (object))->u.freer)		\
-	      (((M17NObject *) (object))->u.freer) (object);	\
-	    else						\
-	      free (object);					\
-	  }							\
-      }								\
+#define M17N_OBJECT_UNREF(object)					\
+  do {									\
+    if (object)								\
+      {									\
+	if (((M17NObject *) (object))->ref_count_extended)		\
+	  m17n_object_unref (object);					\
+	else if (((M17NObject *) (object))->ref_count == 0)		\
+	  break;							\
+	else								\
+	  {								\
+	    ((M17NObject *) (object))->ref_count--;			\
+	    if (((M17NObject *) (object))->ref_count == 0)		\
+	      {								\
+		if (((M17NObject *) (object))->u.freer)			\
+		  (((M17NObject *) (object))->u.freer) (object);	\
+		else							\
+		  free (object);					\
+		(object) = NULL;					\
+	      }								\
+	  }								\
+      }									\
   } while (0)
 
+typedef struct _M17NObjectArray M17NObjectArray;
 
-typedef struct
+struct _M17NObjectArray
 {
+  char *name;
   int count;
   int size, inc, used;
   void **objects;
-} M17NObjectArray;
+  M17NObjectArray *next;
+};
+
+extern void mdebug__add_object_array (M17NObjectArray *array, char *name);
+
+#define M17N_OBJECT_ADD_ARRAY(array, name)	\
+  if (mdebug__flag & MDEBUG_FINI)		\
+    mdebug__add_object_array (&array, name);	\
+  else
 
 extern void mdebug__register_object (M17NObjectArray *array, void *object);
 
@@ -355,8 +420,6 @@ extern void mdebug__unregister_object (M17NObjectArray *array, void *object);
     mdebug__unregister_object (&array, object);	\
   else
 
-extern void mdebug__report_object (char *name, M17NObjectArray *array);
-
 
 
 struct MTextPlist;