Prevent more 'unused parameter' warnings - compiling without debug enabled disables...

[synfig.git] / synfig-core / trunk / src / synfig / valuenode_reference.cpp

diff --git a/synfig-core/trunk/src/synfig/valuenode_reference.cpp b/synfig-core/trunk/src/synfig/valuenode_reference.cpp
index f1d7189..3566d51 100644 (file)
--- a/synfig-core/trunk/src/synfig/valuenode_reference.cpp
+++ b/synfig-core/trunk/src/synfig/valuenode_reference.cpp
@@ -1,6 +1,6 @@
 /* === S Y N F I G ========================================================= */
 /*!    \file valuenode_reference.cpp
-**     \brief Template File
+**     \brief Implementation of the "Reference" valuenode conversion.
 **
 **     $Id$
 **
@@ -78,20 +78,22 @@ ValueNode_Reference::~ValueNode_Reference()
 }
 
 bool
-ValueNode_Reference::set_link_vfunc(int i,ValueNode::Handle x)
+ValueNode_Reference::set_link_vfunc(int i,ValueNode::Handle value)
 {
-       assert(i==0);
-       if(x->get_type()!=get_type() && !PlaceholderValueNode::Handle::cast_dynamic(x))
-               return false;
-       link_=x;
-       signal_child_changed()(i);signal_value_changed()();
-       return true;
+       assert(i>=0 && i<link_count());
+
+       switch(i)
+       {
+       case 0: CHECK_TYPE_AND_SET_VALUE(link_, get_type());
+       }
+       return false;
 }
 
 ValueNode::LooseHandle
 ValueNode_Reference::get_link_vfunc(int i)const
 {
-       assert(i==0);
+       assert(i>=0 && i<link_count());
+
        return link_;
 }
 
@@ -104,14 +106,25 @@ ValueNode_Reference::link_count()const
 String
 ValueNode_Reference::link_local_name(int i)const
 {
-       assert(i==0);
-       return _("Link");
+       assert(i>=0 && i<link_count());
+
+       switch(i)
+       {
+       case 0: return _("Link");
+       }
+       return String();
 }
 
 String
-ValueNode_Reference::link_name(int /*i*/)const
+ValueNode_Reference::link_name(int i)const
 {
-       return "link";
+       assert(i>=0 && i<link_count());
+
+       switch(i)
+       {
+       case 0: return "link";
+       }
+       return String();
 }
 
 int