public void VisitNode(JSContinueExpression cont)
{
var parentLoop = Stack.OfType<JSLoopStatement>().FirstOrDefault();
if (
(parentLoop != null) &&
(cont.TargetLoop == parentLoop.Index)
) {
if (
Stack.Skip(1).TakeWhile((s) => s != parentLoop)
.All((s) => {
var l = s.Children.LastOrDefault();
if (l != null)
return l.SelfAndChildrenRecursive.Contains(cont);
else
return false;
})
) {
var newNull = new JSNullExpression();
ParentNode.ReplaceChild(cont, newNull);
VisitReplacement(newNull);
return;
}
}
VisitChildren(cont);
}
public void VisitNode(JSContinueExpression cont)
{
var parentLoop = Stack.OfType <JSLoopStatement>().FirstOrDefault();
if (
(parentLoop != null) &&
(cont.TargetLoop == parentLoop.Index)
)
{
if (
Stack.Skip(1).TakeWhile((s) => s != parentLoop)
.All((s) => {
var l = s.Children.LastOrDefault();
if (l != null)
{
return(l.SelfAndChildrenRecursive.Contains(cont));
}
else
{
return(false);
}
})
)
{
var newNull = new JSNullExpression();
ParentNode.ReplaceChild(cont, newNull);
VisitReplacement(newNull);
return;
}
}
VisitChildren(cont);
}
public void VisitNode(JSContinueExpression ce)
{
if (ce.TargetLoop.HasValue)
UsedLoops.Add(ce.TargetLoop.Value);
VisitChildren(ce);
}
public void VisitNode(JSContinueExpression ce)
{
if (ce.TargetLoop.HasValue && LoopIndexStack.Contains(ce.TargetLoop.Value))
{
RecordUntargettedExit();
}
VisitControlFlowNode(ce);
}
public void VisitNode(JSContinueExpression ce)
{
if (ce.TargetLoop.HasValue)
{
UsedLoops.Add(ce.TargetLoop.Value);
}
VisitChildren(ce);
}
public void VisitNode(JSContinueExpression ce)
{
if (!ce.TargetLoop.HasValue)
{
throw new Exception("Continue expression without target loop");
}
var targetLoop = ce.TargetLoop.Value;
Formatter.WriteSExpr(
"break", (_) => _.WriteRaw("$loop_{0}_iterate", ce.TargetLoop.Value)
);
}
public void VisitNode(JSContinueExpression ce)
{
int targetLoop;
if (ce.TargetLoop.HasValue)
{
targetLoop = ce.TargetLoop.Value;
}
else
{
targetLoop = Stack.OfType <JSLoopStatement>().First().Index.Value;
}
Formatter.WriteSExpr(
"break", (_) => _.WriteRaw("$loop_{0}_iterate", ce.TargetLoop.Value)
);
}
public void VisitNode(JSContinueExpression cont)
{
if (cont.TargetLoop.HasValue)
{
Output.WriteRaw("continue");
Output.Space();
Output.Identifier(String.Format("$loop{0}", cont.TargetLoop.Value));
}
else if (GotoStack.Count > 0)
{
GotoStack.Peek()(null);
}
else
{
Output.WriteRaw("continue");
}
}
public void VisitNode(JSContinueExpression ce)
{
var stackSlice = Stack.Take(3).ToArray();
var parentEs = stackSlice[1] as JSExpressionStatement;
var parentBlock = stackSlice[2] as JSBlockStatement;
if ((parentEs != null) && (parentBlock == BlockStack.Peek())) {
AbsoluteJumpsSeen += 1;
if (AbsoluteJumpsSeen > 1) {
if (TraceLevel >= 1)
Console.WriteLine("// Eliminating {0}", ce);
var replacement = new JSNullExpression();
ParentNode.ReplaceChild(ce, replacement);
return;
} else {
if (TraceLevel >= 3)
Console.WriteLine("// Not eliminating {0}", ce);
}
}
VisitChildren(ce);
}
protected JSContinueExpression Translate_LoopContinue(ILExpression node)
{
var result = new JSContinueExpression();
if (Blocks.Count > 0)
result.TargetLabel = Blocks.Peek().Label;
return result;
}
protected JSContinueExpression Translate_LoopContinue(ILExpression node)
{
var result = new JSContinueExpression();
if (Blocks.Count > 0) {
var theLoop = Blocks.Peek() as JSLoopStatement;
if (theLoop != null)
result.TargetLoop = theLoop.Index.Value;
}
return result;
}
public void VisitNode(JSContinueExpression ce)
{
VisitControlFlowNode(ce);
}
public void VisitNode(JSContinueExpression ce)
{
VisitChildren(ce);
Result.Add(GenerateSubtreeBarrier(0, BarrierFlags.Jump));
}
public void VisitNode(JSContinueExpression ce)
{
VisitControlFlowNode(ce);
}