public virtual bool TryMapping(Tree.Node node, out string ret)
{
Tree.NodePath path = node.RelPath(d_root);
object o;
if (d_mapping.TryGetValue(path, out o))
{
var li = o as Computation.Loop.Mapped;
if (li != null)
{
var t = This(d_program.StateTable);
var i = This(li.IndexTable);
if (li.Node.Dimension.IsOne)
{
ret = String.Format("{0}[{1}[i][{2}]]",
t, i, li.Index);
}
else if (SupportsPointers)
{
ret = String.Format("({0} + {1}[i][{2}])",
t, i, li.Index);
}
else
{
throw new Exception("Loop substitutes requiring pointers are not supported yet in this format.");
}
}
else
{
ret = o.ToString();
}
return(true);
}
else
{
ret = "";
return(false);
}
}
public override bool TryMapping(Tree.Node node, out string ret)
{
Tree.NodePath path = node.RelPath(Root);
object o;
if (Mapping.TryGetValue(path, out o))
{
var li = o as Computation.Loop.Mapped;
if (li != null && !li.Node.Dimension.IsOne)
{
ret = String.Format("Cdn.Utils.array_slice({0}, {1}[i][{2}], {1}[i][{2}] + {3})",
This(Program.StateTable),
This(li.IndexTable),
li.Index,
li.Node.Dimension.Size());
return(true);
}
}
return(base.TryMapping(node, out ret));
}
public virtual bool IsMapping(Tree.Node node)
{
Tree.NodePath path = node.RelPath(d_root);
return(d_mapping.ContainsKey(path));
}
