From eca90a051b4daebe12a8421c6c4f57d5b5b9fbbd Mon Sep 17 00:00:00 2001 From: Till Höppner Date: Wed, 9 Mar 2016 16:59:15 +0100 Subject: Allow ARM failure --- ops/src/freq.rs | 92 --------------------------------------------------------- 1 file changed, 92 deletions(-) delete mode 100644 ops/src/freq.rs (limited to 'ops/src/freq.rs') diff --git a/ops/src/freq.rs b/ops/src/freq.rs deleted file mode 100644 index 4a02d4c..0000000 --- a/ops/src/freq.rs +++ /dev/null @@ -1,92 +0,0 @@ -//! Per-nick word/line statistics - -use ilc_base::{self, Context, Decode, Event}; -use ilc_base::event::Type; - -use std::collections::HashMap; -use std::io::{BufRead, Write}; - -struct Person { - lines: u32, - alpha_lines: u32, - words: u32, -} - -fn words_alpha(s: &str) -> (u32, bool) { - let mut alpha = false; - let mut words = 0; - for w in s.split_whitespace() { - if !w.is_empty() { - words += 1; - if w.chars().any(char::is_alphabetic) { - alpha = true - } - } - } - (words, alpha) -} - -fn strip_nick_prefix(s: &str) -> &str { - if s.is_empty() { - return s; - } - match s.as_bytes()[0] { - b'~' | b'&' | b'@' | b'%' | b'+' => &s[1..], - _ => s, - } -} - -// TODO: Don't print results, return Stats struct -/// Return the `count` most active nicks, with lines, words and words per lines calculated. -/// -/// `usize::MAX` is a good default if you don't want to cap the statistics. -pub fn freq(count: usize, - ctx: &Context, - input: &mut BufRead, - decoder: &mut Decode, - output: &mut Write) - -> ilc_base::Result<()> { - let mut stats: HashMap = HashMap::new(); - - for e in decoder.decode(&ctx, input) { - let m = try!(e); - match m { - Event { ty: Type::Msg { ref from, ref content, .. }, .. } => { - let nick = strip_nick_prefix(from); - if stats.contains_key(nick) { - let p: &mut Person = stats.get_mut(nick).unwrap(); - let (words, alpha) = words_alpha(content); - p.lines += 1; - if alpha { - p.alpha_lines += 1 - } - p.words += words; - } else { - let (words, alpha) = words_alpha(content); - stats.insert(nick.to_owned(), - Person { - lines: 1, - alpha_lines: if alpha { 1 } else { 0 }, - words: words, - }); - } - } - _ => (), - } - } - - let mut stats: Vec<(String, Person)> = stats.into_iter().collect(); - stats.sort_by(|&(_, ref a), &(_, ref b)| b.words.cmp(&a.words)); - - for &(ref name, ref stat) in stats.iter().take(count) { - try!(write!(output, - "{}:\n\tTotal lines: {}\n\tLines without alphabetic characters: {}\n\tTotal \ - words: {}\n\tWords per line: {}\n", - name, - stat.lines, - stat.lines - stat.alpha_lines, - stat.words, - stat.words as f32 / stat.lines as f32)); - } - Ok(()) -} -- cgit v1.2.3