vendor/bstr/examples/words.rs

   1 use std::error::Error;
   2 use std::io;
   3
   4 use bstr::{io::BufReadExt, ByteSlice};
   5
   6 fn main() -> Result<(), Box<dyn Error>> {
   7     let stdin = io::stdin();
   8     let mut words = 0;
   9     stdin.lock().for_byte_line_with_terminator(|line| {
  10         words += line.words().count();
  11         Ok(true)
  12     })?;
  13     println!("{}", words);
  14     Ok(())
  15 }