void ITraceCollector.Run(DataStack dataStack, IFormalCodeItem codeBase)
{
var beforeSize = dataStack.Size;
var index = Steps.Count;
var item = new Step(codeBase, dataStack, index, Frames.ToArray());
Steps.Add(item);
AssumeStepsForCode(item.CodeBase, index);
try
{
codeBase.Visit(dataStack);
}
catch(Exception exception)
{
item.Exception = exception;
dataStack.Size = beforeSize + codeBase.Size;
}
item.AfterStack = dataStack;
}
void SubVisit(IFormalCodeItem codeBase)
{
if(TraceCollector == null)
codeBase.Visit(this);
else
TraceCollector.Run(this, codeBase);
}