/* === S Y N F I G ========================================================= */
/*! \file valuenode_reference.cpp
-** \brief Template File
+** \brief Implementation of the "Reference" valuenode conversion.
**
** $Id$
**
** \legal
** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
+** Copyright (c) 2008 Chris Moore
**
** This package is free software; you can redistribute it and/or
** modify it under the terms of the GNU General Public License as
}
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
+ValueNode_Reference::get_link_vfunc(int i __attribute__ ((unused)))const
{
- assert(i==0);
+ assert(i>=0 && i<link_count());
+
return link_;
}
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
{
- return "link";
+ assert(i>=0 && i<link_count());
+
+ switch(i)
+ {
+ case 0: return "link";
+ }
+ return String();
}
int