css_ast/functions/
url.rs

1use super::prelude::*;
2
3/// <https://drafts.csswg.org/css-values-4/#url-value>
4///
5/// ```text
6/// <url> = <url()> | <src()>
7/// <url()> = url( <string> <url-modifier>* ) | <url-token>
8/// <src()> = src( <string> <url-modifier>* )
9/// ```
10#[derive(Parse, Peek, ToCursors, ToSpan, SemanticEq, Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
11#[cfg_attr(feature = "serde", derive(serde::Serialize), serde())]
12#[cfg_attr(feature = "visitable", derive(csskit_derives::Visitable), visit(self))]
13#[derive(csskit_derives::NodeWithMetadata)]
14pub enum Url {
15	Url(T![Url]),
16	#[atom(CssAtomSet::Url)]
17	UrlFunction(T![Function], T![String], T![')']),
18	#[atom(CssAtomSet::Src)]
19	SrcFunction(T![Function], T![String], T![')']),
20}
21
22#[derive(Parse, Peek, ToCursors, ToSpan, SemanticEq, Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
23#[cfg_attr(feature = "serde", derive(serde::Serialize), serde())]
24#[cfg_attr(feature = "visitable", derive(csskit_derives::Visitable), visit(self))]
25#[derive(csskit_derives::NodeWithMetadata)]
26pub enum UrlOrString {
27	Url(Url),
28	String(T![String]),
29}
30
31#[cfg(test)]
32mod tests {
33	use super::*;
34	use crate::CssAtomSet;
35	use css_parse::assert_parse;
36
37	#[test]
38	fn size_test() {
39		assert_eq!(std::mem::size_of::<Url>(), 40);
40	}
41
42	#[test]
43	fn test_writes() {
44		assert_parse!(CssAtomSet::ATOMS, Url, "url('foo')");
45		assert_parse!(CssAtomSet::ATOMS, Url, "url(\"foo\")");
46		assert_parse!(CssAtomSet::ATOMS, Url, "url(foo)");
47		assert_parse!(CssAtomSet::ATOMS, Url, "src('foo')");
48	}
49}
css_ast/functions/url.rs

css_ast/functions/
url.rs
