public void execute(PrgState state)
{
ImyList <int> output = state.getOutput();
ImyDict <String, int> symTable = state.getSymTable();
output.add(e.eval(symTable));
}
public void logPrgState(PrgState ps)
{
try {
StreamWriter logFile = File.AppendText(this.filename);
StringBuilder s = new StringBuilder();
s.Append(ps.ExeStack);
s.Append(ps.getSymbolTable());
s.Append(ps.getFileTable());
s.Append(ps.getOutput());
logFile.WriteLine(s.ToString());
logFile.Close();
} catch (IOException e) {
throw new IException(e.Message);
}
}