css 0.0.22

A crate that uses the cssparser and selectors crates to provide a domain model for CSS Stylesheets. Intended to allow effective minification of CSS and CSS transformations such as autoprefixing and removal by other crates
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22

// 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.
// 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.


/// There is at least one selector
#[derive(Debug, Clone, Eq, PartialEq)]
pub struct DeduplicatedSelectors(pub Vec<Selector<OurSelectorImpl>>);

impl ToCss for DeduplicatedSelectors
{
	fn to_css<W: fmt::Write>(&self, dest: &mut W) -> fmt::Result
	{
		let mut iter = self.0.iter();
		dest.write_str(&iter.next().unwrap().to_css_string())?;
		for selector in iter.next()
		{
			dest.write_char(',')?;
			dest.write_str(&selector.to_css_string())?;
		}
		Ok(())
	}
}