//Pop index operator operand
public override void ExitIndexOp([NotNull] CmanParser.IndexOpContext context)
{
ASTIndexOpNode indexOp = (ASTIndexOpNode)_nodes.ElementAt(2);
indexOp.Index = (IASTExprNode)_nodes.Pop();
indexOp.Expression = (IASTExprNode)_nodes.Pop();
}
//Push index op to stack
public override void EnterIndexOp([NotNull] CmanParser.IndexOpContext context)
{
_nodes.Push(new ASTIndexOpNode(context, _nodes.Peek()));
}
public ASTIndexOpNode(CmanParser.IndexOpContext context, ASTNode parent)
: base(parent)
{
SetLocation(context);
}