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css_ast/functions/
path_function.rs

1use super::prelude::*;
2use crate::FillRuleStyleValue;
3
4/// <https://drafts.csswg.org/css-shapes/#funcdef-basic-shape-path>
5///
6/// ```text,ignore
7/// <path()> = path(
8///   <'fill-rule'>? ,
9///   <string>
10/// )
11/// ```
12#[node]
13#[derive(Parse, Peek, ToCursors, ToSpan, SemanticEq, Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
14#[cfg_attr(feature = "serde", derive(serde::Serialize), serde())]
15#[cfg_attr(feature = "visitable", derive(csskit_derives::Visitable), visit(self))]
16#[derive(csskit_derives::NodeWithMetadata)]
17pub struct PathFunction<'a> {
18	#[atom(CssAtomSet::Path)]
19	pub name: T![Function],
20	pub fill_rule: Option<FillRuleStyleValue<'a>>,
21	#[semantic_eq(skip)]
22	pub comma: Option<T![,]>,
23	pub path: T![String],
24	#[semantic_eq(skip)]
25	pub close: T![')'],
26}
27
28#[cfg(test)]
29mod tests {
30	use super::*;
31	use crate::CssAtomSet;
32	use css_parse::{assert_parse, assert_parse_error, assert_peek_false};
33
34	#[test]
35	fn test_parses() {
36		assert_parse!(CssAtomSet::ATOMS, PathFunction, "path('M 0 0 L 10 10')");
37		assert_parse!(CssAtomSet::ATOMS, PathFunction, "path(evenodd,'M 0 0 L 10 10 Z')");
38	}
39
40	#[test]
41	fn test_errors() {
42		assert_peek_false!(CssAtomSet::ATOMS, PathFunction, "circle(10px)");
43		assert_parse_error!(CssAtomSet::ATOMS, PathFunction, "path()");
44	}
45}