css_ast/units/
flex.rs

1use super::prelude::*;
2
3/// <https://www.w3.org/TR/css-grid-2/#typedef-flex>
4///
5/// ```text,ignore
6/// <flex> = <dimension-token>
7/// ```
8#[derive(IntoCursor, Parse, Peek, ToCursors, Debug, Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
9#[cfg_attr(feature = "serde", derive(serde::Serialize), serde())]
10#[cfg_attr(feature = "visitable", derive(csskit_derives::Visitable), visit(self))]
11#[derive(csskit_derives::NodeWithMetadata)]
12#[metadata(node_kinds = Dimension)]
13pub struct Flex(#[atom(CssAtomSet::Fr)] T![Dimension]);
14
15impl From<Flex> for f32 {
16	fn from(value: Flex) -> Self {
17		value.0.into()
18	}
19}
20
21impl ToNumberValue for Flex {
22	fn to_number_value(&self) -> Option<f32> {
23		Some(self.0.into())
24	}
25}
26
27#[cfg(test)]
28mod tests {
29	use super::*;
30	use crate::CssAtomSet;
31	use css_parse::assert_parse;
32
33	#[test]
34	fn size_test() {
35		assert_eq!(std::mem::size_of::<Flex>(), 12);
36	}
37
38	#[test]
39	fn test_writes() {
40		assert_parse!(CssAtomSet::ATOMS, Flex, "1fr");
41	}
42}
css_ast/units/flex.rs

css_ast/units/
flex.rs
