internal static bool swallow(Frame caller, IO io, int term)
{
int c;
do
{
c = io.Peek(caller);
if (c != term)
return true;
//TRAPBEG;
io.Read(caller);
//TRAPEND;
} while (c != -1);
return false;
}
internal static String rb_io_getline_fast(Frame caller, IO file, char rs)
{
StringBuilder builder = new StringBuilder();
while (!file.EndOfStream(caller))
{
READ_CHECK(caller, file.f, file);
//TRAP_BEG();
int c = file.Read(caller);
//TRAP_END();
if (c == IO.EOF)
break;
builder.Append((char)c);
if ((char)c == rs)
break;
}
if (builder.Length > 0)
{
file.oflineno++;
lineno_global.value = file.oflineno;
String line = new String(builder.ToString());
line.Tainted = true;
return line;
}
else
return null;
}
