From: Alan Knowles <alan@akbkhome.com>
Date: Sat, 3 Apr 2010 06:41:14 +0000 (+0800)
Subject: [VARARGS FIELDS] - support blanking of fields which are varargs callbacks.
X-Git-Url: http://git.roojs.org/?p=gnome.gobject-introspection;a=commitdiff_plain;h=ca4822f1d93c4666982eef9fc3e37d8122575cf5

[VARARGS FIELDS] - support blanking of fields which are varargs callbacks.

support for various wierd libraries that do this.
---

diff --git a/girepository/girparser.c b/girepository/girparser.c
index c45ac78..4b4d1be 100644
--- a/girepository/girparser.c
+++ b/girepository/girparser.c
@@ -3264,6 +3264,46 @@ post_filter_varargs_functions (GList *list, GList ** varargs_callbacks_out)
 		}
 	    }
 	}
+
+	if (node->type == G_IR_NODE_FIELD)
+          {
+	    /*
+               this is a field, if the member is a blacklisted callback, 
+               then we need to flag it as to be generated as a void*
+            */
+	    GIrNodeField *fnode = (GIrNodeField *)node;
+	    GIrNodeType * tnode;
+	    GList *match;
+
+	    if (!fnode->type)
+              continue;
+	    
+	    tnode = (GIrNodeType *)fnode->type;
+            /* field is not an interface. */
+	    if (!tnode->is_interface)
+    	      continue;
+             
+	    match = node_find_in_list(
+			varargs_callbacks, tnode->interface);
+
+            if (!match)
+	      continue;
+
+	    /*
+               we now have a field which is pointing to an blacklisted callback.
+	       so need modify the type so it points to void* and
+               is not read/or writable.
+            */
+	    fnode->readable = FALSE;
+	    fnode->writable = FALSE;
+	    
+	    tnode->tag          = GI_TYPE_TAG_VOID;
+	    tnode->is_interface = FALSE;
+	    tnode->is_pointer   = TRUE;
+	    tnode->is_basic     = TRUE;
+         }
+
+        
     }
 
   *varargs_callbacks_out = varargs_callbacks;