1 files changed, 0 insertions, 159 deletions
diff --git a/src/syntax/markup.rs b/src/syntax/markup.rs
deleted file mode 100644
index f43a618a..00000000
--- a/src/syntax/markup.rs
+++ /dev/null
@@ -1,159 +0,0 @@
-use super::{Expr, Ident, NodeKind, RedNode, RedRef, Span, TypedNode};
-use crate::node;
-use crate::util::EcoString;
-
-node! {
-    /// The syntactical root capable of representing a full parsed document.
-    Markup
-}
-
-impl Markup {
-    pub fn nodes<'a>(&'a self) -> impl Iterator<Item = MarkupNode> + 'a {
-        self.0.children().filter_map(RedRef::cast)
-    }
-}
-
-/// A single piece of markup.
-#[derive(Debug, Clone, PartialEq)]
-pub enum MarkupNode {
-    /// Whitespace containing less than two newlines.
-    Space,
-    /// A forced line break: `\`.
-    Linebreak,
-    /// A paragraph break: Two or more newlines.
-    Parbreak,
-    /// Strong text was enabled / disabled: `*`.
-    Strong,
-    /// Emphasized text was enabled / disabled: `_`.
-    Emph,
-    /// Plain text.
-    Text(EcoString),
-    /// A raw block with optional syntax highlighting: `` `...` ``.
-    Raw(RawNode),
-    /// A section heading: `= Introduction`.
-    Heading(HeadingNode),
-    /// An item in an unordered list: `- ...`.
-    List(ListNode),
-    /// An item in an enumeration (ordered list): `1. ...`.
-    Enum(EnumNode),
-    /// An expression.
-    Expr(Expr),
-}
-
-impl TypedNode for MarkupNode {
-    fn cast_from(node: RedRef) -> Option<Self> {
-        match node.kind() {
-            NodeKind::Space(_) => Some(MarkupNode::Space),
-            NodeKind::Linebreak => Some(MarkupNode::Linebreak),
-            NodeKind::Parbreak => Some(MarkupNode::Parbreak),
-            NodeKind::Strong => Some(MarkupNode::Strong),
-            NodeKind::Emph => Some(MarkupNode::Emph),
-            NodeKind::Text(s) => Some(MarkupNode::Text(s.clone())),
-            NodeKind::UnicodeEscape(u) => Some(MarkupNode::Text(u.character.into())),
-            NodeKind::EnDash => Some(MarkupNode::Text(EcoString::from("\u{2013}"))),
-            NodeKind::EmDash => Some(MarkupNode::Text(EcoString::from("\u{2014}"))),
-            NodeKind::NonBreakingSpace => {
-                Some(MarkupNode::Text(EcoString::from("\u{00A0}")))
-            }
-            NodeKind::Raw(_) => node.cast().map(MarkupNode::Raw),
-            NodeKind::Heading => node.cast().map(MarkupNode::Heading),
-            NodeKind::List => node.cast().map(MarkupNode::List),
-            NodeKind::Enum => node.cast().map(MarkupNode::Enum),
-            NodeKind::Error(_, _) => None,
-            _ => node.cast().map(MarkupNode::Expr),
-        }
-    }
-}
-
-/// A raw block with optional syntax highlighting: `` `...` ``.
-#[derive(Debug, Clone, PartialEq)]
-pub struct RawNode {
-    /// An optional identifier specifying the language to syntax-highlight in.
-    pub lang: Option<Ident>,
-    /// The raw text, determined as the raw string between the backticks trimmed
-    /// according to the above rules.
-    pub text: EcoString,
-    /// Whether the element is block-level, that is, it has 3+ backticks
-    /// and contains at least one newline.
-    pub block: bool,
-}
-
-impl TypedNode for RawNode {
-    fn cast_from(node: RedRef) -> Option<Self> {
-        match node.kind() {
-            NodeKind::Raw(raw) => {
-                let span = node.span();
-                let start = span.start + raw.backticks as usize;
-                Some(Self {
-                    block: raw.block,
-                    lang: raw.lang.as_ref().and_then(|x| {
-                        let span = Span::new(span.source, start, start + x.len());
-                        Ident::new(x, span)
-                    }),
-                    text: raw.text.clone(),
-                })
-            }
-            _ => None,
-        }
-    }
-}
-
-node! {
-    /// A section heading: `= Introduction`.
-    Heading => HeadingNode
-}
-
-impl HeadingNode {
-    /// The contents of the heading.
-    pub fn body(&self) -> Markup {
-        self.0
-            .cast_first_child()
-            .expect("heading node is missing markup body")
-    }
-
-    /// The section depth (numer of equals signs).
-    pub fn level(&self) -> u8 {
-        self.0
-            .children()
-            .find_map(|node| match node.kind() {
-                NodeKind::HeadingLevel(heading) => Some(*heading),
-                _ => None,
-            })
-            .expect("heading node is missing heading level")
-    }
-}
-
-node! {
-    /// An item in an unordered list: `- ...`.
-    List => ListNode
-}
-
-impl ListNode {
-    /// The contents of the list item.
-    pub fn body(&self) -> Markup {
-        self.0.cast_first_child().expect("list node is missing body")
-    }
-}
-
-node! {
-    /// An item in an enumeration (ordered list): `1. ...`.
-    Enum => EnumNode
-}
-
-impl EnumNode {
-    /// The contents of the list item.
-    pub fn body(&self) -> Markup {
-        self.0.cast_first_child().expect("enumeration node is missing body")
-    }
-
-    /// The number, if any.
-    pub fn number(&self) -> Option<usize> {
-        self.0
-            .children()
-            .find_map(|node| match node.kind() {
-                NodeKind::EnumNumbering(num) => Some(num.clone()),
-                _ => None,
-            })
-            .expect("enumeration node is missing number")
-    }
-}