css_parse/syntax/
function_block.rs

1use crate::{
2	ComponentValues, CursorSink, Function, Parse, Parser, Result as ParserResult, Span, ToCursors, ToSpan, token_macros,
3};
4
5#[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
6#[cfg_attr(feature = "serde", derive(serde::Serialize), serde())]
7pub struct FunctionBlock<'a>(Function<token_macros::Function, ComponentValues<'a>>);
8
9// https://drafts.csswg.org/css-syntax-3/#consume-function
10impl<'a> Parse<'a> for FunctionBlock<'a> {
11	fn parse(p: &mut Parser<'a>) -> ParserResult<Self> {
12		p.parse::<Function<token_macros::Function, ComponentValues<'a>>>().map(Self)
13	}
14}
15
16impl<'a> ToCursors for FunctionBlock<'a> {
17	fn to_cursors(&self, s: &mut impl CursorSink) {
18		ToCursors::to_cursors(&self.0, s);
19	}
20}
21
22impl<'a> ToSpan for FunctionBlock<'a> {
23	fn to_span(&self) -> Span {
24		self.0.to_span()
25	}
26}
27
28#[cfg(test)]
29mod tests {
30	use super::*;
31	use crate::test_helpers::*;
32
33	#[test]
34	fn size_test() {
35		assert_eq!(std::mem::size_of::<FunctionBlock>(), 64);
36	}
37
38	#[test]
39	fn test_writes() {
40		assert_parse!(FunctionBlock, "foo(bar)");
41		assert_parse!(FunctionBlock, "foo(bar{})");
42	}
43}
css_parse/syntax/function_block.rs

css_parse/syntax/
function_block.rs
