css_ast/types/
content_level.rs

1use super::prelude::*;
2use css_parse::Box;
3
4use crate::{AttrFunction, CounterFunction, CountersFunction};
5
6/// <https://drafts.csswg.org/css-gcpm-4/#typedef-content-level>
7///
8/// ```text,ignore
9/// <content-level> = element | content | text | attr(<custom-ident>) | <counter()> | <counters()>
10/// ```
11#[node]
12#[derive(Parse, Peek, ToCursors, ToSpan, SemanticEq, Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
13#[cfg_attr(feature = "serde", derive(serde::Serialize), serde())]
14#[cfg_attr(feature = "visitable", derive(csskit_derives::Visitable), visit)]
15#[derive(csskit_derives::NodeWithMetadata)]
16pub enum ContentLevel<'a> {
17	#[atom(CssAtomSet::Element)]
18	Element(T![Ident]),
19	#[atom(CssAtomSet::Content)]
20	Content(T![Ident]),
21	#[atom(CssAtomSet::Text)]
22	Text(T![Ident]),
23	Attr(Box<'a, AttrFunction<'a>>),
24	Counter(Box<'a, CounterFunction<'a>>),
25	Counters(Box<'a, CountersFunction<'a>>),
26}
27
28#[cfg(test)]
29mod tests {
30	use super::*;
31	use crate::CssAtomSet;
32	use css_parse::{assert_parse, assert_peek_false};
33
34	#[test]
35	fn test_writes() {
36		assert_parse!(CssAtomSet::ATOMS, ContentLevel, "element");
37		assert_parse!(CssAtomSet::ATOMS, ContentLevel, "content");
38		assert_parse!(CssAtomSet::ATOMS, ContentLevel, "text");
39		assert_parse!(CssAtomSet::ATOMS, ContentLevel, "attr(foo)");
40		assert_parse!(CssAtomSet::ATOMS, ContentLevel, "counter(section)");
41		assert_parse!(CssAtomSet::ATOMS, ContentLevel, "counters(section,'.')");
42	}
43
44	#[test]
45	fn test_errors() {
46		assert_peek_false!(CssAtomSet::ATOMS, ContentLevel, "");
47		assert_peek_false!(CssAtomSet::ATOMS, ContentLevel, "foo");
48	}
49}
css_ast/types/content_level.rs

css_ast/types/
content_level.rs
