From: handa <handa>
Date: Thu, 29 Mar 2007 11:24:42 +0000 (+0000)
Subject: (mplist_put_func, mplist_get_func): New functions.
X-Git-Tag: FLT-base~108
X-Git-Url: http://git.chise.org/gitweb/?a=commitdiff_plain;h=54420f1d20290a5d9f9a3eeb072aa6818b961618;p=m17n%2Fm17n-lib.git

(mplist_put_func, mplist_get_func): New functions.
---

diff --git a/src/plist.c b/src/plist.c
index 0d30ee9..324608a 100644
--- a/src/plist.c
+++ b/src/plist.c
@@ -1166,10 +1166,10 @@ mplist_put (MPlist *plist, MSymbol key, void *val)
 /***en
     @brief Get the value of a property in a property list.
 
-    The mplist_get () function searches property list $PLIST
-    from the beginning for a property whose key is $KEY.  If such a
-    property is found, a pointer to its value is returned as the type
-    of <tt>(void *)</tt>.  If not found, @c NULL is returned.
+    The mplist_get () function searches property list $PLIST from the
+    beginning for a property whose key is $KEY.  If such a property is
+    found, its value is returned as the type of <tt>(void *)</tt>.  If
+    not found, @c NULL is returned.
 
     When @c NULL is returned, there are two possibilities: one is the
     case where no property is found (see above); the other is the case
@@ -1179,8 +1179,8 @@ mplist_put (MPlist *plist, MSymbol key, void *val)
 /***ja
     @brief ¥×¥í¥Ñ¥Æ¥£¥ê¥¹¥ÈÃæ¤Î¥×¥í¥Ñ¥Æ¥£¤ÎÃͤòÆÀ¤ë.
 
-    ´Ø¿ô mplist_get () ¤Ï¡¢¥×¥í¥Ñ¥Æ¥£¥ê¥¹¥È $PLIST ¤ò»Ï¤á¤«¤éõ¤·¤Æ¡¢¥­¡¼¤¬
-    $KEY ¤Ç¤¢¤ë¥×¥í¥Ñ¥Æ¥£¤ò¸«¤Ä¤±¤ë¡£¸«¤Ä¤«¤ì¤Ð¡¢¤½¤ÎÃͤؤΥݥ¤¥ó¥¿¤ò
+    ´Ø¿ô mplist_get () ¤Ï¡¢¥×¥í¥Ñ¥Æ¥£¥ê¥¹¥È $PLIST ¤ò»Ï¤á¤«¤éõ¤·¤Æ¡¢¥­¡¼
+    ¤¬ $KEY ¤Ç¤¢¤ë¥×¥í¥Ñ¥Æ¥£¤ò¸«¤Ä¤±¤ë¡£¸«¤Ä¤«¤ì¤Ð¡¢¤½¤ÎÃͤò
     <tt>(void *)</tt> ·¿¤ÇÊÖ¤¹¡£¸«¤Ä¤«¤é¤Ê¤±¤ì¤Ð @c NULL ¤òÊÖ¤¹¡£
 
     @c NULL ¤¬Ê֤俺ݤˤÏÆó¤Ä¤Î²ÄǽÀ­¤¬¤¢¤ë: 
@@ -1202,6 +1202,55 @@ mplist_get (MPlist *plist, MSymbol key)
 /*=*/
 
 /***en
+    @brief Set the value (function pointer) of a property in a property list.
+
+    The mplist_put_func () function is like mplist_put () but for
+    settting function pointer $FUNC in property list $PLIST for key
+    $KEY.  */
+
+/***
+    @seealso
+    mplist_put (), M17N_FUNC ()  */
+
+MPlist *
+mplist_put_func (MPlist *plist, MSymbol key, M17NFunc func)
+{
+  if (key == Mnil)
+    MERROR (MERROR_PLIST, NULL);
+  do {
+    MPLIST_FIND (plist, key);
+  } while (! MPLIST_TAIL_P (plist) && ! MPLIST_VAL_FUNC_P (plist));
+
+  MPLIST_KEY (plist) = (key);
+  MPLIST_FUNC (plist) = func;
+  if (! plist->next)
+    MPLIST_NEW ((plist)->next);
+  return plist;
+}
+
+/*=*/
+
+/***en
+    @brief Get the value (function pointer) of a property in a property list.
+
+    The mplist_get_func () funciont is like mplist_get () but for
+    getting a function pointer from property list $PLIST by key $KEY.  */
+
+/***
+    @seealso
+    mplist_get () */
+M17NFunc
+mplist_get_func (MPlist *plist, MSymbol key)
+{
+  do {
+    MPLIST_FIND (plist, key);
+  } while (! MPLIST_TAIL_P (plist) && ! MPLIST_VAL_FUNC_P (plist));
+  return (MPLIST_TAIL_P (plist) ? NULL : MPLIST_FUNC (plist));
+}
+
+/*=*/
+
+/***en
     @brief Add a property at the end of a property list.
 
     The mplist_add () function appends at the end of property list