css_ast/functions/
repeat_function.rs

1use super::prelude::*;
2use crate::{AutoOr, LineWidth, PositiveNonZeroInt};
3
4/// <https://drafts.csswg.org/css-gaps-1/#typedef-repeat-line-width>
5///
6/// ```text,ignore
7/// <repeat-line-width>        = repeat( [ <integer [1,∞]> ] , [ <line-width> ]+ )
8/// <auto-repeat-line-width>   = repeat( auto , [ <line-width> ]+ )
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 struct RepeatFunction<'a> {
15	#[atom(CssAtomSet::Repeat)]
16	pub name: T![Function],
17	pub params: RepeatFunctionParams<'a>,
18	pub close: T![')'],
19}
20
21#[derive(Parse, Peek, ToCursors, ToSpan, SemanticEq, Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
22#[cfg_attr(feature = "serde", derive(serde::Serialize), serde())]
23#[cfg_attr(feature = "visitable", derive(csskit_derives::Visitable))]
24pub struct RepeatFunctionParams<'a> {
25	#[cfg_attr(feature = "visitable", visit(skip))]
26	pub count: AutoOr<PositiveNonZeroInt>,
27	#[cfg_attr(feature = "visitable", visit(skip))]
28	pub comma: Option<T![,]>,
29	pub tracks: Vec<'a, LineWidth>,
30}
31
32#[cfg(test)]
33mod tests {
34	use super::*;
35	use crate::CssAtomSet;
36	use css_parse::{assert_parse, assert_parse_error};
37
38	#[test]
39	fn size_test() {
40		assert_eq!(std::mem::size_of::<RepeatFunction>(), 88);
41	}
42
43	#[test]
44	fn test_writes() {
45		assert_parse!(CssAtomSet::ATOMS, RepeatFunction, "repeat(2,12px)");
46		assert_parse!(CssAtomSet::ATOMS, RepeatFunction, "repeat(auto,15rem)");
47		assert_parse!(CssAtomSet::ATOMS, RepeatFunction, "repeat(2,12px 15px 18px)");
48	}
49
50	#[test]
51	fn test_errors() {
52		assert_parse_error!(CssAtomSet::ATOMS, RepeatFunction, "repeat(none, 12px)");
53	}
54}
css_ast/functions/repeat_function.rs

css_ast/functions/
repeat_function.rs
