Symbol notation

2 files changed, 11 insertions, 0 deletions

diff --git a/src/model/eval.rs b/src/model/eval.rs
index 43cdbbcc..1d942dd0 100644
--- a/src/model/eval.rs
+++ b/src/model/eval.rs
@@ -265,6 +265,7 @@ impl Eval for ast::MarkupNode {
             Self::Text(v) => v.eval(vm)?,
             Self::Escape(v) => (vm.items.text)(v.get().into()),
             Self::Shorthand(v) => v.eval(vm)?,
+            Self::Symbol(v) => v.eval(vm)?,
             Self::SmartQuote(v) => v.eval(vm)?,
             Self::Strong(v) => v.eval(vm)?,
             Self::Emph(v) => v.eval(vm)?,
@@ -306,6 +307,14 @@ impl Eval for ast::Shorthand {
     }
 }
 
+impl Eval for ast::Symbol {
+    type Output = Content;
+
+    fn eval(&self, vm: &mut Vm) -> SourceResult<Self::Output> {
+        Ok((vm.items.symbol)(self.get().clone()))
+    }
+}
+
 impl Eval for ast::SmartQuote {
     type Output = Content;
 
diff --git a/src/model/library.rs b/src/model/library.rs
index c890fef1..63bd5839 100644
--- a/src/model/library.rs
+++ b/src/model/library.rs
@@ -41,6 +41,8 @@ pub struct LangItems {
     pub text_id: NodeId,
     /// Get the string if this is a text node.
     pub text_str: fn(&Content) -> Option<&str>,
+    /// Symbol notation: `:arrow:l:`.
+    pub symbol: fn(notation: EcoString) -> Content,
     /// A smart quote: `'` or `"`.
     pub smart_quote: fn(double: bool) -> Content,
     /// A paragraph break.