public override void visit(NodeConditionalJump node)
{
if (VirtualMachine.getInstance().returnValue == true.ToString())
{
this.nextNode = node.nextOntrue;
}
else
{
this.nextNode = node.nextOnFalse;
}
}
private bool openedBracket; // check if compiling statement
public CompileIfStatement() : base()
{
firstNodeDoNothing = new NodeDoNothing();
conditionalJump = new NodeConditionalJump();
trueNodeDoNothing = new NodeDoNothing();
falseNodeDoNothing = new NodeDoNothing();
compiledNodes.addLast(new NodeDoNothing());
compiledNodes.addLast(new NodeConditionalJump());
compiledNodes.addLast(new NodeDoNothing());
compiledNodes.addLast(new NodeDoNothing());
compiledNodes.addLast(firstNodeDoNothing);
compiledNodes.addLast(conditionalJump);
compiledNodes.addLast(trueNodeDoNothing);
compiledNodes.addLast(falseNodeDoNothing);
}
private bool openedBracket; // check if compiling statement
public CompileWhile() : base()
{
firstDoNothingNode = new NodeDoNothing();
conditionalJump = new NodeConditionalJump();
jumpBackNode = new NodeJump();
compiledNodes.addLast(firstDoNothingNode);
compiledNodes.addLast(conditionalJump);
compiledNodes.addLast(new NodeDoNothing());
compiledNodes.addLast(jumpBackNode);
compiledNodes.addLast(new NodeDoNothing());
jumpBackNode.jumpNode = compiledNodes.getFirst();
conditionalJump.nextOntrue = compiledNodes.get(2);
conditionalJump.nextOnFalse = compiledNodes.getLast();
// Settings
openedBracket = false;
}
private bool openedBracket; // check if compiling statement
public CompileIfElseStatement() : base()
{
firstNodeDoNothing = new NodeDoNothing();
trueNodeDoNothing = new NodeDoNothing();
falseNodeDoNothing = new NodeDoNothing();
conditionalJump = new NodeConditionalJump();
nodeJump = new NodeJump();
nodeDoNothing = new NodeDoNothing();
conditionalJump.nextOntrue = trueNodeDoNothing;
conditionalJump.nextOnFalse = falseNodeDoNothing;
compiledNodes.addLast(firstNodeDoNothing);
compiledNodes.addLast(conditionalJump);
compiledNodes.addLast(trueNodeDoNothing);
compiledNodes.addLast(falseNodeDoNothing);
nodeJump.jumpNode = nodeDoNothing;
compiledNodes.insertBefore(falseNodeDoNothing, nodeJump);
compiledNodes.addLast(nodeDoNothing);
}
public abstract void visit(NodeConditionalJump node);