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//! Decompresses the input from stdin and writes the result to stdout.
extern crate lzw;
use std::io::{self, Write, BufWriter, BufRead};
fn main() {
match (|| -> io::Result<()> {
let mut decoder =
lzw::Decoder::new(lzw::LsbReader::new(), 8)
;
let stdout = io::stdout();
let mut stdout = BufWriter::new(stdout.lock());
let stdin = io::stdin();
let mut stdin = stdin.lock();
loop {
let len = {
let buf = try!(stdin.fill_buf());
if buf.len() == 0 {
break
}
let (len, bytes) = try!(decoder.decode_bytes(buf));
try!(stdout.write_all(bytes));
len
};
stdin.consume(len);
}
Ok(())
})() {
Ok(()) => (),
Err(err) => { let _ = write!(io::stderr(), "{}", err); }
}
}
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