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parser: fix end section eating block attributes

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This commit is contained in:
Noah Hellman 2023-01-29 15:47:39 +01:00
commit b726580724
1 changed files with 28 additions and 5 deletions
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33
src/lib.rs
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@ -330,6 +330,8 @@ pub struct Parser<'s> {
inlines: span::InlineSpans<'s>,
/// Inline parser, recreated for each new inline.
inline_parser: Option<inline::Parser<span::InlineCharsIter<'s>>>,
/// Last parsed block attributes
block_attributes: Attributes<'s>,
/// Current table row is a head row.
table_head_row: bool,
@ -383,6 +385,7 @@ impl<'s> Parser<'s> {
src,
link_definitions,
tree: branch,
block_attributes: Attributes::new(),
table_head_row: false,
footnote_references: Vec::new(),
footnotes: std::collections::HashMap::new(),
@ -528,7 +531,6 @@ impl<'s> Parser<'s> {
}
fn block(&mut self) -> Option<Event<'s>> {
let mut attributes = Attributes::new();
while let Some(ev) = &mut self.tree.next() {
let content = ev.span.of(self.src);
let event = match ev.kind {
@ -536,7 +538,7 @@ impl<'s> Parser<'s> {
block::Atom::Blankline => Event::Atom(Atom::Blankline),
block::Atom::ThematicBreak => Event::Atom(Atom::ThematicBreak),
block::Atom::Attributes => {
attributes.parse(content);
self.block_attributes.parse(content);
continue;
}
},
@ -549,7 +551,7 @@ impl<'s> Parser<'s> {
if enter {
self.tree.take_inlines().last();
}
attributes = Attributes::new();
self.block_attributes = Attributes::new();
continue;
}
if enter {
@ -587,7 +589,7 @@ impl<'s> Parser<'s> {
block::Container::Footnote => {
assert!(enter);
self.footnotes.insert(content, self.tree.take_branch());
attributes = Attributes::new();
self.block_attributes = Attributes::new();
continue;
}
block::Container::List { ty, tight } => {
@ -633,7 +635,7 @@ impl<'s> Parser<'s> {
},
};
if enter {
Event::Start(cont, attributes)
Event::Start(cont, self.block_attributes.take())
} else {
Event::End(cont)
}
@ -766,6 +768,27 @@ mod test {
);
}
#[test]
fn heading_attr() {
test_parse!(
concat!(
"# abc\n",
"{a=b}\n",
"# def\n", //
),
Start(Section, Attributes::new()),
Start(Heading { level: 1 }, Attributes::new()),
Str("abc".into()),
End(Heading { level: 1 }),
End(Section),
Start(Section, [("a", "b")].into_iter().collect(),),
Start(Heading { level: 1 }, Attributes::new(),),
Str("def".into()),
End(Heading { level: 1 }),
End(Section),
);
}
#[test]
fn blockquote() {
test_parse!(