public void run(NodeLinkedList list)
{
Console.WriteLine("<------ Virtual Machine ------>");
Console.WriteLine("");
_commands = new Dictionary<string, BaseCommand>();
Variables = new Dictionary<string, Variable>();
ReturnVariable = new Variable();
initialiseCommands();
Node currentNode = list.getFirst();
NextNodeVisitor visitor = new NextNodeVisitor(this);
while (currentNode != null)
{
AbstractFunctionCall actionNode = currentNode as AbstractFunctionCall;
if (actionNode != null)
{
string name = actionNode.parameters[0];
_commands[name].execute(this, actionNode.parameters);
}
// Bepaal de volgende node:
currentNode.accept(visitor);
currentNode = visitor.nextNode;
}
Console.WriteLine("");
Console.WriteLine("<------ Einde programma ------>");
Console.WriteLine("");
}
public void setVariable(string key, Variable variable)
{
if (!Variables.ContainsKey(key))
Variables.Add(key, variable);
else
Variables[key] = variable;
}
public Variable clone()
{
Variable newVar = new Variable();
newVar.value = value;
newVar.tokenType = tokenType;
return newVar;
}