public ILang(string file, string flags)
{
flags = "-x -i";
bool xref = flags.Contains("-x");
bool inter = flags.Contains("-i");
try
{
using (_source = new Source(new StreamReader(file)))
{
Source.Message += new EventHandler<MessageEventArgs>(MessageEmitted);
Parser.Message += new EventHandler<MessageEventArgs>(MessageEmitted);
_parser = new ILangParserFactory().GetParser(_source);
_parser.Parse();
_iCode = _parser.ICode;
_symTab = _parser.SymbolicTable;
_executor = new Executor();
_executor.Process(_iCode, _symTab);
}
if (xref)
{
CrossReferencer.Print(ILangParser.Stack);
}
if (inter)
{
Console.WriteLine();
new SyntaxTreePrinter(Console.Out).Print(_iCode);
}
}
catch (Exception e)
{
Console.WriteLine("******* Internal error. *******");
Console.WriteLine(e.Message);
Console.WriteLine(e.StackTrace);
}
}
public ILangScanner(Source source)
: base(source)
{
}
public Scanner(Source source)
{
Source = source;
}