block: add Element::list
This commit is contained in:
parent
f98ebd477f
commit
0d560901eb
2 changed files with 86 additions and 76 deletions
160
src/block.rs
160
src/block.rs
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@ -88,7 +88,7 @@ pub enum Container {
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Div,
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/// Span is the list marker of the first list item in the list.
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List { ty: ListType, tight: bool },
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List(ListKind),
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/// Span is the list marker.
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ListItem(ListType),
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@ -106,6 +106,12 @@ pub enum Container {
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Section,
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}
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#[derive(Debug, Clone, Copy, PartialEq, Eq)]
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pub struct ListKind {
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pub ty: ListType,
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pub tight: bool,
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}
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#[derive(Debug, Clone, Copy, PartialEq, Eq)]
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pub enum ListType {
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Unordered(u8),
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@ -227,15 +233,7 @@ impl<'s> TreeParser<'s> {
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{
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continue;
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}
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if let tree::Element::Container(Node::Container(Container::List {
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tight,
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..
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})) = self.tree.elem(*node)
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{
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*tight = false;
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} else {
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panic!();
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}
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self.tree.elem(*node).list_mut().unwrap().tight = false;
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}
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}
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self.prev_blankline = false;
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@ -354,9 +352,10 @@ impl<'s> TreeParser<'s> {
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})
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{
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let tight = true;
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let node = self
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.tree
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.enter(Node::Container(Container::List { ty, tight }), span);
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let node = self.tree.enter(
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Node::Container(Container::List(ListKind { ty, tight })),
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span,
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);
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self.open_lists.push(OpenList {
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ty,
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depth: self.tree.depth().try_into().unwrap(),
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@ -548,6 +547,16 @@ impl<'s> TreeParser<'s> {
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}
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}
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impl<'t> tree::Element<'t, Node, Atom> {
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fn list_mut(&mut self) -> Option<&mut ListKind> {
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if let tree::Element::Container(Node::Container(Container::List(l))) = self {
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Some(l)
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} else {
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None
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}
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}
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}
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/// Parser for a single block.
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struct MeteredBlock {
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kind: Kind,
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@ -985,6 +994,7 @@ mod test {
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use super::FenceKind;
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use super::Kind;
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use super::Leaf::*;
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use super::ListKind;
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use super::ListType::*;
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use super::Node::*;
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@ -1378,10 +1388,10 @@ mod test {
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test_parse!(
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"- abc",
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(
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Enter(Container(List {
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Enter(Container(List(ListKind {
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ty: Unordered(b'-'),
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tight: true
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})),
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}))),
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"-"
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),
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(Enter(Container(ListItem(Unordered(b'-')))), "-"),
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@ -1390,10 +1400,10 @@ mod test {
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(Exit(Leaf(Paragraph)), ""),
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(Exit(Container(ListItem(Unordered(b'-')))), "-"),
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(
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Exit(Container(List {
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Exit(Container(List(ListKind {
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ty: Unordered(b'-'),
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tight: true
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})),
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}))),
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"-"
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),
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);
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@ -1407,10 +1417,10 @@ mod test {
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"- b\n", //
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),
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(
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Enter(Container(List {
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Enter(Container(List(ListKind {
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ty: Unordered(b'-'),
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tight: true,
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})),
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}))),
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"-"
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),
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(Enter(Container(ListItem(Unordered(b'-')))), "-"),
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@ -1424,10 +1434,10 @@ mod test {
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(Exit(Leaf(Paragraph)), ""),
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(Exit(Container(ListItem(Unordered(b'-')))), "-"),
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(
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Exit(Container(List {
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Exit(Container(List(ListKind {
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ty: Unordered(b'-'),
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tight: true,
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})),
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}))),
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"-"
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),
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);
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@ -1443,10 +1453,10 @@ mod test {
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"- c\n", //
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),
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(
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Enter(Container(List {
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Enter(Container(List(ListKind {
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ty: Unordered(b'-'),
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tight: false,
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})),
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}))),
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"-"
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),
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(Enter(Container(ListItem(Unordered(b'-')))), "-"),
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@ -1466,10 +1476,10 @@ mod test {
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(Exit(Leaf(Paragraph)), ""),
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(Exit(Container(ListItem(Unordered(b'-')))), "-"),
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(
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Exit(Container(List {
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Exit(Container(List(ListKind {
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ty: Unordered(b'-'),
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tight: false,
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})),
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}))),
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"-"
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),
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);
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@ -1487,10 +1497,10 @@ mod test {
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"- b\n", //
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),
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(
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Enter(Container(List {
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Enter(Container(List(ListKind {
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ty: Unordered(b'-'),
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tight: true,
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})),
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}))),
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"-"
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),
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(Enter(Container(ListItem(Unordered(b'-')))), "-"),
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@ -1499,10 +1509,10 @@ mod test {
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(Exit(Leaf(Paragraph)), ""),
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(Atom(Blankline), "\n"),
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(
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Enter(Container(List {
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Enter(Container(List(ListKind {
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ty: Unordered(b'+'),
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tight: true,
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})),
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}))),
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"+",
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),
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(Enter(Container(ListItem(Unordered(b'+')))), "+"),
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@ -1517,10 +1527,10 @@ mod test {
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(Atom(Blankline), "\n"),
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(Exit(Container(ListItem(Unordered(b'+')))), "+"),
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(
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Exit(Container(List {
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Exit(Container(List(ListKind {
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ty: Unordered(b'+'),
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tight: true,
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})),
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}))),
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"+",
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),
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(Exit(Container(ListItem(Unordered(b'-')))), "-"),
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@ -1530,10 +1540,10 @@ mod test {
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(Exit(Leaf(Paragraph)), ""),
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(Exit(Container(ListItem(Unordered(b'-')))), "-"),
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(
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Exit(Container(List {
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Exit(Container(List(ListKind {
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ty: Unordered(b'-'),
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tight: true,
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})),
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}))),
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"-"
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),
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);
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@ -1550,10 +1560,10 @@ mod test {
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" * c\n", //
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),
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(
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Enter(Container(List {
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Enter(Container(List(ListKind {
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ty: Unordered(b'-'),
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tight: true,
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})),
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}))),
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"-"
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),
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(Enter(Container(ListItem(Unordered(b'-')))), "-"),
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@ -1562,10 +1572,10 @@ mod test {
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(Exit(Leaf(Paragraph)), ""),
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(Atom(Blankline), "\n"),
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(
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Enter(Container(List {
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Enter(Container(List(ListKind {
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ty: Unordered(b'+'),
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tight: true,
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})),
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}))),
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"+",
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),
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(Enter(Container(ListItem(Unordered(b'+')))), "+"),
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@ -1574,10 +1584,10 @@ mod test {
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(Exit(Leaf(Paragraph)), ""),
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(Atom(Blankline), "\n"),
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(
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Enter(Container(List {
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Enter(Container(List(ListKind {
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ty: Unordered(b'*'),
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tight: true,
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})),
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}))),
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"*",
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),
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(Enter(Container(ListItem(Unordered(b'*')))), "*"),
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@ -1586,26 +1596,26 @@ mod test {
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(Exit(Leaf(Paragraph)), ""),
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(Exit(Container(ListItem(Unordered(b'*')))), "*"),
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(
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Exit(Container(List {
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Exit(Container(List(ListKind {
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ty: Unordered(b'*'),
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tight: true,
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})),
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}))),
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"*",
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),
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(Exit(Container(ListItem(Unordered(b'+')))), "+"),
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(
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Exit(Container(List {
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Exit(Container(List(ListKind {
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ty: Unordered(b'+'),
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tight: true,
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})),
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}))),
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"+",
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),
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(Exit(Container(ListItem(Unordered(b'-')))), "-"),
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(
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Exit(Container(List {
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Exit(Container(List(ListKind {
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ty: Unordered(b'-'),
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tight: true,
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})),
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}))),
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"-"
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),
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);
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@ -1622,10 +1632,10 @@ mod test {
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"cd\n", //
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),
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(
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Enter(Container(List {
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Enter(Container(List(ListKind {
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ty: Unordered(45),
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tight: true
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})),
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}))),
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"-"
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),
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(Enter(Container(ListItem(Unordered(45)))), "-"),
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@ -1634,10 +1644,10 @@ mod test {
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(Exit(Leaf(Paragraph)), ""),
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(Atom(Blankline), "\n"),
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(
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Enter(Container(List {
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Enter(Container(List(ListKind {
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ty: Unordered(42),
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tight: true
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})),
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}))),
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"*"
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),
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(Enter(Container(ListItem(Unordered(42)))), "*"),
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@ -1647,18 +1657,18 @@ mod test {
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(Atom(Blankline), "\n"),
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(Exit(Container(ListItem(Unordered(42)))), "*"),
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(
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Exit(Container(List {
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Exit(Container(List(ListKind {
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ty: Unordered(42),
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tight: true
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})),
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}))),
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"*"
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),
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(Exit(Container(ListItem(Unordered(45)))), "-"),
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(
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Exit(Container(List {
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Exit(Container(List(ListKind {
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ty: Unordered(45),
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tight: true
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})),
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}))),
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"-"
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),
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(Enter(Leaf(Paragraph)), ""),
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@ -1676,10 +1686,10 @@ mod test {
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"+ c\n", //
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),
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(
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Enter(Container(List {
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Enter(Container(List(ListKind {
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ty: Unordered(b'-'),
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tight: true
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})),
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}))),
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"-"
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),
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(Enter(Container(ListItem(Unordered(b'-')))), "-"),
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@ -1688,17 +1698,17 @@ mod test {
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(Exit(Leaf(Paragraph)), ""),
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(Exit(Container(ListItem(Unordered(b'-')))), "-"),
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(
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Exit(Container(List {
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Exit(Container(List(ListKind {
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ty: Unordered(b'-'),
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tight: true
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})),
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}))),
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"-"
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),
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(
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Enter(Container(List {
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Enter(Container(List(ListKind {
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ty: Unordered(b'+'),
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tight: true
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})),
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}))),
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"+"
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),
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(Enter(Container(ListItem(Unordered(b'+')))), "+"),
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@ -1712,10 +1722,10 @@ mod test {
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(Exit(Leaf(Paragraph)), ""),
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(Exit(Container(ListItem(Unordered(b'+')))), "+"),
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(
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Exit(Container(List {
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Exit(Container(List(ListKind {
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ty: Unordered(b'+'),
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tight: true
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})),
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}))),
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"+"
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),
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);
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@ -1730,10 +1740,10 @@ mod test {
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" description\n", //
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),
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(
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Enter(Container(List {
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Enter(Container(List(ListKind {
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ty: Description,
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tight: false
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})),
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tight: false,
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}))),
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":"
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),
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(Enter(Leaf(DescriptionTerm)), ""),
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@ -1746,10 +1756,10 @@ mod test {
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(Exit(Leaf(Paragraph)), ""),
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(Exit(Container(ListItem(Description))), ":"),
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(
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Exit(Container(List {
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Exit(Container(List(ListKind {
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ty: Description,
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tight: false
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})),
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tight: false,
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}))),
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":"
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),
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);
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@ -1944,18 +1954,18 @@ mod test {
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" - b\n", //
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),
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(
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Enter(Container(List {
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Enter(Container(List(ListKind {
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ty: Unordered(b'-'),
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tight: true,
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})),
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}))),
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"-"
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),
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(Enter(Container(ListItem(Unordered(b'-')))), "-"),
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(
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Enter(Container(List {
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Enter(Container(List(ListKind {
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ty: Unordered(b'-'),
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tight: true,
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})),
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}))),
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"-"
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),
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(Enter(Container(ListItem(Unordered(b'-')))), "-"),
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@ -1969,18 +1979,18 @@ mod test {
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(Exit(Leaf(Paragraph)), ""),
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(Exit(Container(ListItem(Unordered(b'-')))), "-"),
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(
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Exit(Container(List {
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Exit(Container(List(ListKind {
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ty: Unordered(b'-'),
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tight: true,
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})),
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}))),
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"-"
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),
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(Exit(Container(ListItem(Unordered(b'-')))), "-"),
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(
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Exit(Container(List {
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Exit(Container(List(ListKind {
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ty: Unordered(b'-'),
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tight: true,
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})),
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}))),
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"-"
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),
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);
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|
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@ -827,7 +827,7 @@ impl<'s> Parser<'s> {
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self.block_attributes = Attributes::new();
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continue;
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}
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block::Container::List { ty, tight } => {
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block::Container::List(block::ListKind { ty, tight }) => {
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if matches!(ty, block::ListType::Description) {
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Container::DescriptionList
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} else {
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