public static int Main(string[] args)
{
string lexpath = "", srcpath = "", content = "", cset = "", incpath = "";
bool lahead = false, preprocess = false;
Hashtable /*uint,null*/ skip = new Hashtable();
int c = 0;
for (int i = 0; i < args.Length; ++i)
{
string arg = args[i];
if (arg == "-l")
{
lahead = true;
}
else
if (arg == "-f")
{
if (i < args.Length - 1 && args[i + 1][0] != '-')
{
++i; srcpath = args[i];
}
}
else
if (arg == "-p")
{
preprocess = true;
if (i < args.Length - 1 && args[i + 1][0] != '-')
{
++i; incpath = args[i];
}
}
else
if (arg == "-c")
{
if (i < args.Length - 1 && args[i + 1][0] != '-')
{
++i; cset = args[i];
}
}
else
if (arg == "-k")
{
if (i < args.Length - 1 && args[i + 1][0] != '-')
{
++i;
int len = args[i].Length;
for (int j = 0; j < len; ++j)
{
uint sc = Convert.ToUInt32(args[i][j]);
skip[sc] = null;
}
}
}
else
if (arg[0] == '-')
{
StyxScannerTest.usage();
return(1);
}
else
{
lexpath = arg;
break;
}
}
if (lexpath.Length == 0)
{
StyxScannerTest.usage();
return(1);
}
CStyxScanner scanner = null;
if (preprocess)
{
scanner = new CStyxPScanner(lahead, true);
if (scanner != null)
{
Hashtable /*short,string*/ parmap = new Hashtable();
if (incpath.Length > 0)
{
parmap[(short)CStyxPScanner.EStyxParIndex.IDX_INC_PATH] = incpath;
}
parmap[(short)CStyxPScanner.EStyxParIndex.IDX_INC_CSET] = cset;
((CStyxPScanner)scanner).setParameters(ref parmap);
}
}
else
{
scanner = new CStyxScanner(lahead, false);
}
if (scanner == null || !scanner.loadTableFile(lexpath))
{
Console.Error.WriteLine("loadTableFile(" + lexpath + ") failed\n");
return(1);
}
CStyxStream cstream = null;
if (srcpath.Length > 0)
{
cstream = new CStyxFileStream(srcpath, "");
}
else
{
srcpath = "<stdin>";
while ((c = Console.In.Read()) != -1)
{
content += c;
}
cstream = new CStyxStringStream(content, srcpath);
}
if (cstream == null || !scanner.scanStream(ref cstream, ref skip))
{
Console.Error.WriteLine("scanStream failed\n");
return(1);
}
int rc = StyxScannerTest.scan(ref scanner) ? 0 : 1;
return(rc);
}
static bool scan(ref CStyxScanner scanner)
{
string token = "", tid = "";
short gcnt = scanner.getGroups();
int tlen = 0;
if (gcnt <= 0)
{
for (short tcnt = scanner.getTokens(), i = 0; i < tcnt; ++i)
{
token = scanner.getTokenID(i, -1);
tid = scanner.externalTokenID(ref token);
tlen = Math.Max(tlen, tid.Length);
}
}
else
{
for (short i = 0; i < gcnt; ++i)
{
for (short tcnt = scanner.getTokens(i), j = 0; j < tcnt; ++j)
{
token = scanner.getTokenID(j, i);
tid = scanner.externalTokenID(ref token);
tlen = Math.Max(tlen, tid.Length);
}
}
}
bool ok = true;
while ((ok = scanner.nextToken()))
{
string Value = "";
if (scanner.currentToken(ref token, ref Value))
{
tid = scanner.externalTokenID(ref token);
/*
* Console.WriteLine
* (
* "LINE=" + scanner.getLine() + ", COL=" + scanner.getCol() +
* ", TOK=" + tid + ", VAL=" + Value + "\n"
* );
*/
Console.WriteLine
(
"LINE={0,6:d}, COL={1,5:d}, TOK={2}, VAL={3}",
scanner.getLine(), scanner.getCol(), tid.PadRight(tlen), Value
);
}
else
{
Console.Error.WriteLine("currentToken failed\n");
break;
}
if (scanner.eos())
{
break;
}
}
if (!ok)
{
Console.Error.WriteLine("nextToken failed\n");
}
return(ok);
}