public IList <string> ScanTokens(string path)
{
var scannedTokens = new List <string>();
using (var file = File.OpenRead(path))
{
var scanner = new Mcs3RobScanner(file);
scanner.Initialize();
scanner.Error += (sender, args) => Error?.Invoke(sender, args);
int tok;
do
{
tok = scanner.yylex();
scannedTokens.Add(((Token)tok).ToString());
} while (tok > (int)Token.EOF);
}
return(scannedTokens);
}
public void Parse(Stream stream)
{
var robScanner = new Mcs3RobScanner(stream);
robScanner.Initialize();
robScanner.Error += (sender, args) => Error?.Invoke(sender, args);
this.Scanner = robScanner;
try
{
if (!this.Parse())
{
OnError(new ErrorEventArgs(new ErrorContext(3, this.Scanner.yylloc)));
}
}
catch (Exception e)
{
OnError(new ErrorEventArgs(new ErrorContext(4, this.Scanner.yylloc, e)));
}
}