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allow attributes on thematic breaks

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This commit is contained in:
Noah Hellman 2023-02-01 22:32:22 +01:00
commit 82adc631d9
2 changed files with 14 additions and 4 deletions
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10
src/html.rs
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@ -409,12 +409,20 @@ impl<'s, I: Iterator<Item = Event<'s>>, W: std::fmt::Write> Writer<'s, I, W> {
Atom::Ellipsis => self.out.write_str("&hellip;")?,
Atom::EnDash => self.out.write_str("&ndash;")?,
Atom::EmDash => self.out.write_str("&mdash;")?,
Atom::ThematicBreak => self.out.write_str("\n<hr>")?,
Atom::NonBreakingSpace => self.out.write_str("&nbsp;")?,
Atom::Hardbreak => self.out.write_str("<br>\n")?,
Atom::Softbreak => self.out.write_char('\n')?,
Atom::Escape | Atom::Blankline => unreachable!("filtered out"),
},
Event::ThematicBreak(attrs) => {
self.out.write_str("\n<hr")?;
for (a, v) in attrs.iter() {
write!(self.out, r#" {}=""#, a)?;
self.write_escape(v)?;
self.out.write_char('"')?;
}
self.out.write_str(">")?;
}
}
}
if self.encountered_footnote {

8
src/lib.rs
View file

@ -26,6 +26,8 @@ pub enum Event<'s> {
Str(CowStr<'s>),
/// An atomic element.
Atom(Atom<'s>),
/// A thematic break, typically a horizontal rule.
ThematicBreak(Attributes<'s>),
}
#[derive(Debug, PartialEq, Eq)]
@ -248,8 +250,6 @@ pub enum Atom<'s> {
EnDash,
/// An em dash.
EmDash,
/// A thematic break, typically a horizontal rule.
ThematicBreak,
/// A space that must not break a line.
NonBreakingSpace,
/// A newline that may or may not break a line in the output.
@ -674,7 +674,9 @@ impl<'s> Parser<'s> {
let event = match ev.kind {
tree::EventKind::Atom(a) => match a {
block::Atom::Blankline => Event::Atom(Atom::Blankline),
block::Atom::ThematicBreak => Event::Atom(Atom::ThematicBreak),
block::Atom::ThematicBreak => {
Event::ThematicBreak(self.block_attributes.take())
}
block::Atom::Attributes => {
self.block_attributes.parse(content);
continue;