public ASTVariableNode(CmanParser.VarContext context, ASTNode parent) : base(parent)
{
SetLocation(context);
Name = context.children.First(x => x is CmanParser.NameContext).GetText();
}
//Push variable node to stack
public override void ExitVar([NotNull] CmanParser.VarContext context)
{
_nodes.Push(new ASTVariableNode(context, _nodes.Peek()));
}