//----< attempt to open file with a System.IO.StreamReader >-----
public bool open(string path)
{
try
{
fs_ = new System.IO.StreamReader(path, true);
context_.currentState_ = TokenState.nextState(context_);
}
catch (Exception ex)
{
Console.Write("\n {0}\n", ex.Message);
return(false);
}
return(true);
}
public Token getTok()
{
Token tok = null;
while (!isDone())
{
tok = context_.currentState_.getTok();
context_.currentState_ = TokenState.nextState(context_);
if (!isWhiteSpaceToken(tok))
{
break;
}
}
return(tok);
}
