public IEnumerable <SymbolStatus> SymbolStatusesContinuableReverseOrdered(IContinuable continuable)
{
IEnumerable <SymbolStatus> SymbolStatusesContinuable(IContinuable continuable)
{
foreach (var stat in mSymbolStatus.Values.Where(v => v.Owned))
{
yield return(stat);
}
if (Continuable == continuable)
{
yield break;
}
if (Parent != null)
{
foreach (var stat in Parent.SymbolStatusesContinuableReverseOrdered(continuable))
{
yield return(stat);
}
}
}
return(SymbolStatusesContinuable(continuable).OrderByDescending(s => s.order));
}
public void Continue()
{
BeforeStatement();
bool useLeave = false;
foreach (Block blk in blocks)
{
ExceptionBlock xb = blk as ExceptionBlock;
if (xb != null)
{
if (xb.IsFinally)
{
throw new InvalidOperationException(Properties.Messages.ErrInvalidFinallyBranch);
}
useLeave = true;
}
IContinuable cntBlock = blk as IContinuable;
if (cntBlock != null)
{
il.Emit(useLeave ? OpCodes.Leave : OpCodes.Br, cntBlock.GetContinueTarget());
reachable = false;
return;
}
}
throw new InvalidOperationException(Properties.Messages.ErrInvalidContinue);
}
public void Continue()
{
BeforeStatement();
bool useLeave = false;
foreach (Block blk in blocks)
{
ExceptionBlock xb = blk as ExceptionBlock;
if (xb != null)
{
if (xb.IsFinally)
{
throw new InvalidOperationException("Cannot transfer control out of a finally handler");
}
useLeave = true;
}
IContinuable cntBlock = blk as IContinuable;
if (cntBlock != null)
{
il.Emit(useLeave ? OpCodes.Leave : OpCodes.Br, cntBlock.GetContinueTarget());
reachable = false;
return;
}
}
throw new InvalidOperationException("Continue() called outside of a loop");
}
