summaryrefslogtreecommitdiffstats
path: root/src/ops/or.rs
blob: d0de785dd00cc25a98c45254bf271c5536807ccc (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at http://mozilla.org/MPL/2.0/.
//

//! OR implementation.
//!
//! Will be automatically included when incluing `filter::Filter`, so importing this module
//! shouldn't be necessary.
//!
use filter::Filter;

#[must_use = "filters are lazy and do nothing unless consumed"]
#[derive(Clone)]
pub struct Or<T, U> {
    a: T,
    b: U
}

impl<T, U> Or<T, U> {

    pub fn new(a: T, b: U) -> Or<T, U> {
        Or { a: a, b: b }
    }

}

impl_operators!(Or, self e { self.a.filter(e) || self.b.filter(e) }, T, U);