public static LinyeeIntegerType LinyeeLCheckInteger(LinyeeState L, int narg)
{
LinyeeIntegerType d = LinyeeToInteger(L, narg);
if (d == 0 && LinyeeIsNumber(L, narg) == 0) /* avoid extra test when d is not 0 */
{
TagError(L, narg, LINYEE_TNUMBER);
}
return(d);
}
private static int FSetVBuf(LinyeeState L)
{
CharPtr[] modenames = { "no", "full", "line", null };
int[] mode = { _IONBF, _IOFBF, _IOLBF };
Stream f = ToFile(L);
int op = LinyeeLCheckOption(L, 2, null, modenames);
LinyeeIntegerType sz = LinyeeLOptInteger(L, 3, LUAL_BUFFERSIZE);
int res = setvbuf(f, null, mode[op], (uint)sz);
return(PushResult(L, (res == 0) ? 1 : 0, null));
}
public static long LinyeeLOptLong(LinyeeState L, int n, LinyeeIntegerType d)
{
return(LinyeeLOptInteger(L, n, d));
}
public static int LinyeeLOptInt(LinyeeState L, int n, LinyeeIntegerType d)
{
return((int)LinyeeLOptInteger(L, n, d));
}
public static LinyeeIntegerType LinyeeLOptInteger(LinyeeState L, int narg, LinyeeIntegerType def)
{
return(LinyeeLOptInteger(L, LinyeeLCheckInteger, narg, def));
}