lewp_css/domain/
specified_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::{
6        parsers::{Parse, ParserContext},
7        CustomParseError,
8    },
9    cssparser::{ParseError, Parser, ToCss},
10    std::fmt,
11};
12
13/// A specified url() value; should be resolved relative to the stylesheet containing it
14#[derive(Debug, Clone, Ord, PartialOrd, Eq, PartialEq, Hash)]
15pub struct SpecifiedUrl(pub String);
16
17impl ToCss for SpecifiedUrl {
18    fn to_css<W: fmt::Write>(&self, dest: &mut W) -> fmt::Result {
19        dest.write_str("url(")?;
20        dest.write_str(&self.0)?;
21        dest.write_str(")")
22    }
23}
24
25impl Parse for SpecifiedUrl {
26    fn parse<'i, 't>(
27        _context: &ParserContext,
28        input: &mut Parser<'i, 't>,
29    ) -> Result<Self, ParseError<'i, CustomParseError<'i>>> {
30        let url = input.expect_url()?;
31        Ok(SpecifiedUrl(url.as_ref().to_owned()))
32    }
33}
34
35impl SpecifiedUrl {
36    /// See <https://drafts.csswg.org/css-values/#local-urls>
37    pub fn is_fragment(&self) -> bool {
38        self.0.chars().next().map_or(false, |c| c == '#')
39    }
40}
lewp_css/domain/specified_url.rs

lewp_css/domain/
specified_url.rs
