+/* === S I N F G =========================================================== */
+/*! \file valuelink.cpp
+** \brief ValueBase Link Implementation File
+**
+** $Id: valuelink.cpp,v 1.1.1.1 2005/01/07 03:34:37 darco Exp $
+**
+** \legal
+** Copyright (c) 2004 Adrian Bentley
+**
+** This software and associated documentation
+** are CONFIDENTIAL and PROPRIETARY property of
+** the above-mentioned copyright holder.
+**
+** You may not copy, print, publish, or in any
+** other way distribute this software without
+** a prior written agreement with
+** the copyright holder.
+** \endlegal
+*/
+/* ========================================================================= */
+
+/* === H E A D E R S ======================================================= */
+
+#ifdef USING_PCH
+# include "pch.h"
+#else
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include "valuelink.h"
+
+#endif
+
+/* === U S I N G =========================================================== */
+
+using namespace std;
+using namespace etl;
+using namespace sinfg;
+
+using studio::ValueBaseLink;
+
+/* === M A C R O S ========================================================= */
+
+/* === G L O B A L S ======================================================= */
+
+/* === P R O C E D U R E S ================================================= */
+
+/* === M E T H O D S ======================================================= */
+
+/* === E N T R Y P O I N T ================================================= */
+
+//structors
+ValueBaseLink::ValueBaseLink()
+{
+}
+
+ValueBaseLink::~ValueBaseLink()
+{
+}
+
+//link access
+
+ValueNode::LooseHandle ValueBaseLink::get_link_vfunc(int i)const
+{
+ /*list_type::const_iterator it = list.begin();
+
+ while(it != list.end() && i-- > 0)
+ {
+ ++it;
+ }
+
+ if(it == list.end())
+ {
+ return ValueNode::LooseHandle();
+ }else
+ {
+ return *it;
+ }*/
+ if(i >= 0 && i < (int)list.size())
+ {
+ return list[i];
+ }else
+ {
+ return ValueNode::LooseHandle();
+ }
+}
+
+//more link access
+int ValueBaseLink::link_count()const
+{
+ return list.size();
+}
+
+String ValueBaseLink::link_local_name(int i)const
+{
+ ValueNode::LooseHandle h = get_link(i);
+
+ if(h)
+ {
+ return h->get_local_name();
+ }else return String();
+}
+
+String ValueBaseLink::link_name(int i)const
+{
+ ValueNode::LooseHandle h = get_link(i);
+
+ if(h)
+ {
+ return h->get_name();
+ }else return String();
+}
+
+int ValueBaseLink::get_link_index_from_name(const String &name)const
+{
+ throw Exception::BadLinkName(name);
+}
+
+//list management stuff
+ValueBaseLink::list_type::const_iterator ValueBaseLink::findlink(ValueNode::Handle x) const
+{
+ for(list_type::const_iterator i = list.begin(); i != list.end(); ++i)
+ {
+ if(*i == x)
+ {
+ return i;
+ }
+ }
+
+ return list.end();
+}
+ValueBaseLink::list_type::iterator ValueBaseLink::findlink(ValueNode::Handle x)
+{
+ for(list_type::iterator i = list.begin(); i != list.end(); ++i)
+ {
+ if(*i == x)
+ {
+ return i;
+ }
+ }
+
+ return list.end();
+}
+
+void ValueBaseLink::add(ValueNode::Handle v)
+{
+ list_type::iterator i = findlink(v);
+
+ if(i != list.end())
+ {
+ list.push_back(v);
+ }
+}
+
+void ValueBaseLink::remove(ValueNode::Handle v)
+{
+ list_type::iterator i = findlink(v);
+
+ if(i != list.end())
+ {
+ if(i != list.end()-1)
+ {
+ *i = list.back();
+ }
+ list.pop_back();
+ }
+}