public override AbstractNode VisitPopOP([NotNull] GiraphParser.PopOPContext context)
{
PopQueryNode PopNode = new PopQueryNode(context.Start.Line, context.Start.Column);
PopNode.Variable = context.variable().GetText();
PopNode.Name = PopNode.Variable;
return(PopNode);
}
public override void Visit(PopQueryNode node)
{
_symbolTable.SetCurrentNode(node);
checkCollectionFollowsCollection(node.Variable);
AllType CollectionType = _symbolTable.RetrieveSymbol(node.Variable, out bool isCollection) ?? AllType.UNKNOWNTYPE;
if (!isCollection)
{
_symbolTable.ExpectedCollection();
return;
}
node.Type = CollectionType.ToString().ToLower();
}
public override void Visit(PopQueryNode node)
{
Debug.Print("PopNode");
ProgramCode.Append($"POP FROM {node.Variable}");
ProgramCode.Append(");\n");
}
public override void Visit(PopQueryNode node)
{
SymbolTable.SetCurrentNode(node);
CheckDeclared(node.Variable);
}
public abstract void Visit(PopQueryNode node);
