css_ast/functions/
xywh_function.rs

1use super::prelude::*;
2
3/// <https://drafts.csswg.org/css-shapes/#funcdef-basic-shape-xywh>
4///
5/// ```text,ignore
6/// <xywh()> = xywh(
7///   <length-percentage>{2} <length-percentage [0,∞]>{2}
8///   [ round <'border-radius'> ]?
9/// )
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(self))]
15#[derive(csskit_derives::NodeWithMetadata)]
16pub struct XywhFunction<'a> {
17	#[atom(CssAtomSet::Xywh)]
18	pub name: T![Function],
19	pub params: XywhFunctionParams<'a>,
20	#[semantic_eq(skip)]
21	pub close: T![')'],
22}
23
24#[syntax(" <length-percentage>{2} <length-percentage [0,∞]>{2} [ round <'border-radius'> ]? ")]
25#[derive(Parse, Peek, ToSpan, ToCursors, SemanticEq, Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
26#[cfg_attr(feature = "serde", derive(serde::Serialize), serde())]
27#[derive(csskit_derives::NodeWithMetadata)]
28pub struct XywhFunctionParams<'a>;
29
30#[cfg(test)]
31mod tests {
32	use super::*;
33	use crate::CssAtomSet;
34	use css_parse::{assert_parse, assert_parse_error, assert_peek_false};
35
36	#[test]
37	fn test_parses() {
38		assert_parse!(CssAtomSet::ATOMS, XywhFunction, "xywh(10px 20px 30px 40px)");
39		assert_parse!(CssAtomSet::ATOMS, XywhFunction, "xywh(0 0 100% 50%)");
40		assert_parse!(CssAtomSet::ATOMS, XywhFunction, "xywh(10px 20px 30px 40px round 5px)");
41	}
42
43	#[test]
44	fn test_errors() {
45		assert_peek_false!(CssAtomSet::ATOMS, XywhFunction, "inset(10px)");
46		assert_parse_error!(CssAtomSet::ATOMS, XywhFunction, "xywh(10px 20px 30px)");
47		assert_parse_error!(CssAtomSet::ATOMS, XywhFunction, "xywh(10px 20px -30px 40px)");
48	}
49}
css_ast/functions/xywh_function.rs

css_ast/functions/
xywh_function.rs
