lewp_css/domain/at_rules/namespace/
namespace_url.rs

1// This file is part of css. It is subject to the license terms in the COPYRIGHT file found in the top-level directory of this distribution and at https://raw.githubusercontent.com/lemonrock/css/master/COPYRIGHT. No part of predicator, including this file, may be copied, modified, propagated, or distributed except according to the terms contained in the COPYRIGHT file.
2// Copyright © 2017 The developers of css. See the COPYRIGHT file in the top-level directory of this distribution and at https://raw.githubusercontent.com/lemonrock/css/master/COPYRIGHT.
3
4use {
5    crate::domain::Atom,
6    cssparser::ToCss,
7    precomputed_hash::PrecomputedHash,
8    std::{borrow::Borrow, fmt},
9};
10
11#[derive(Default, Debug, Clone, Ord, PartialOrd, Eq, PartialEq, Hash)]
12pub struct NamespaceUrl(pub Atom);
13
14impl ToCss for NamespaceUrl {
15    // https://drafts.csswg.org/cssom/#serialize-a-css-rule CSSNamespaceRule
16    fn to_css<W: fmt::Write>(&self, dest: &mut W) -> fmt::Result {
17        self.0.to_css(dest)
18    }
19}
20
21impl Borrow<str> for NamespaceUrl {
22    #[inline(always)]
23    fn borrow(&self) -> &str {
24        self.0.borrow()
25    }
26}
27
28impl PrecomputedHash for NamespaceUrl {
29    fn precomputed_hash(&self) -> u32 {
30        self.0.precomputed_hash()
31    }
32}