css_ast/rules/
document.rs

1use super::prelude::*;
2
3// https://www.w3.org/TR/2012/WD-css3-conditional-20120911/#at-document
4#[derive(Parse, Peek, ToSpan, ToCursors, SemanticEq, Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
5#[cfg_attr(feature = "serde", derive(serde::Serialize), serde())]
6#[cfg_attr(feature = "visitable", derive(csskit_derives::Visitable), visit)]
7#[derive(csskit_derives::NodeWithMetadata)]
8#[metadata(node_kinds = AtRule | Deprecated, used_at_rules = Document)]
9pub struct DocumentRule<'a> {
10	#[cfg_attr(feature = "visitable", visit(skip))]
11	#[atom(CssAtomSet::Document)]
12	pub name: T![AtKeyword],
13	pub prelude: DocumentMatcherList<'a>,
14	#[metadata(delegate)]
15	pub block: DocumentRuleBlock<'a>,
16}
17
18#[derive(Parse, Peek, ToCursors, ToSpan, SemanticEq, Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
19#[cfg_attr(feature = "serde", derive(serde::Serialize), serde())]
20#[cfg_attr(feature = "visitable", derive(csskit_derives::Visitable))]
21pub struct DocumentMatcherList<'a>(pub CommaSeparated<'a, DocumentMatcher>);
22
23#[derive(Parse, Peek, ToCursors, ToSpan, SemanticEq, Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
24#[cfg_attr(feature = "serde", derive(serde::Serialize), serde())]
25#[cfg_attr(feature = "visitable", derive(csskit_derives::Visitable), visit(self))]
26#[derive(csskit_derives::NodeWithMetadata)]
27pub enum DocumentMatcher {
28	Url(T![Url]),
29	#[atom(CssAtomSet::Url)]
30	UrlFunction(T![Function], T![String], T![')']),
31	#[atom(CssAtomSet::UrlPrefix)]
32	UrlPrefix(T![Function], T![String], T![')']),
33	#[atom(CssAtomSet::Domain)]
34	Domain(T![Function], T![String], T![')']),
35	#[atom(CssAtomSet::MediaDocument)]
36	MediaDocument(T![Function], T![String], T![')']),
37	#[atom(CssAtomSet::Regexp)]
38	Regexp(T![Function], T![String], T![')']),
39}
40
41#[derive(Parse, Peek, ToSpan, ToCursors, SemanticEq, Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
42#[cfg_attr(feature = "serde", derive(serde::Serialize), serde())]
43#[cfg_attr(feature = "visitable", derive(csskit_derives::Visitable))]
44#[derive(csskit_derives::NodeWithMetadata)]
45pub struct DocumentRuleBlock<'a>(#[metadata(delegate)] pub RuleList<'a, Rule<'a>, CssMetadata>);
46
47#[cfg(test)]
48mod tests {
49	use super::*;
50	use crate::CssAtomSet;
51	use css_parse::assert_parse;
52
53	#[test]
54	fn size_test() {
55		assert_eq!(std::mem::size_of::<DocumentRule>(), 144);
56		assert_eq!(std::mem::size_of::<DocumentMatcher>(), 40);
57		assert_eq!(std::mem::size_of::<DocumentRuleBlock>(), 96);
58	}
59
60	#[test]
61	fn test_writes() {
62		assert_parse!(CssAtomSet::ATOMS, DocumentRule, r#"@document url("http://www.w3.org"){}"#);
63		assert_parse!(CssAtomSet::ATOMS, DocumentRule, r#"@document domain("mozilla.org"){}"#);
64		assert_parse!(CssAtomSet::ATOMS, DocumentRule, r#"@document url-prefix("http://www.w3.org/Style/"){}"#);
65		assert_parse!(CssAtomSet::ATOMS, DocumentRule, r#"@document media-document("video"){}"#);
66		assert_parse!(CssAtomSet::ATOMS, DocumentRule, r#"@document regexp("https:.*"){}"#);
67		assert_parse!(
68			CssAtomSet::ATOMS,
69			DocumentRule,
70			r#"@document url(http://www.w3.org),url-prefix("http://www.w3.org/Style/"),domain("mozilla.org"){}"#
71		);
72		assert_parse!(
73			CssAtomSet::ATOMS,
74			DocumentRule,
75			r#"@document url(http://www.w3.org),url-prefix("http://www.w3.org/Style/"),domain("mozilla.org"){body{color:black}}"#
76		);
77	}
78}
css_ast/rules/document.rs

css_ast/rules/
document.rs
