env_logger/filter/
regex.rs

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1extern crate regex;
2
3use std::fmt;
4
5use self::regex::Regex;
6
7#[derive(Debug)]
8pub struct Filter {
9    inner: Regex,
10}
11
12impl Filter {
13    pub fn new(spec: &str) -> Result<Filter, String> {
14        match Regex::new(spec) {
15            Ok(r) => Ok(Filter { inner: r }),
16            Err(e) => Err(e.to_string()),
17        }
18    }
19
20    pub fn is_match(&self, s: &str) -> bool {
21        self.inner.is_match(s)
22    }
23}
24
25impl fmt::Display for Filter {
26    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
27        self.inner.fmt(f)
28    }
29}

env_logger/filter/regex.rs

env_logger/filter/
regex.rs