css_ast/units/
number.rs

1use super::prelude::*;
2use crate::Percentage;
3
4#[derive(Parse, Peek, ToCursors, IntoCursor, Debug, Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
5#[cfg_attr(feature = "serde", derive(serde::Serialize), serde())]
6pub enum NumberOrInfinity {
7	Number(T![Number]),
8	#[atom(CssAtomSet::Infinity)]
9	Infinity(T![Ident]),
10	#[atom(CssAtomSet::_NegInfinity)]
11	NegInfinity(T![Ident]),
12}
13
14#[derive(Parse, Peek, ToCursors, IntoCursor, Debug, Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
15#[cfg_attr(feature = "serde", derive(serde::Serialize), serde())]
16pub enum NumberOrPercentage {
17	Number(T![Number]),
18	Percentage(Percentage),
19}
20
21impl From<NumberOrPercentage> for f32 {
22	fn from(val: NumberOrPercentage) -> Self {
23		match val {
24			NumberOrPercentage::Number(f) => f.into(),
25			NumberOrPercentage::Percentage(f) => f.into(),
26		}
27	}
28}
29
30#[cfg(test)]
31mod tests {
32	use super::*;
33	use crate::CssAtomSet;
34	use css_parse::assert_parse;
35
36	#[test]
37	fn size_test() {
38		assert_eq!(std::mem::size_of::<NumberOrInfinity>(), 16);
39	}
40
41	#[test]
42	fn test_writes() {
43		assert_parse!(CssAtomSet::ATOMS, NumberOrInfinity, "10000000");
44		assert_parse!(CssAtomSet::ATOMS, NumberOrInfinity, "infinity");
45		assert_parse!(CssAtomSet::ATOMS, NumberOrInfinity, "-infinity");
46	}
47}
css_ast/units/number.rs

css_ast/units/
number.rs
