internal Binary(NodeTag t, Node l, Node r) : base(t)
{
this.lhs = l; this.rhs = r;
}
internal Unary(NodeTag t, Node c)
: base(t)
{
this.child = c;
}
public static Node MakeUnary(NodeTag tag, Node child)
{
return(new Unary(tag, child));
}
private void AssignExpression(Node dst, Node expr)
{
Leaf destination = dst as Leaf;
regs[destination.Index] = expr;
}
// ==================================================================================
// End of Lexer class definition.
// ==================================================================================
//
// Now the node factory methods
//
public static Node MakeBinary(NodeTag tag, Node lhs, Node rhs)
{
return(new Binary(tag, lhs, rhs));
}
