Record on-deck footnote definitions.

src/intermediate/registry.rs

@@ -1,12 +1,7 @@
-use std::collections::HashMap;
-use std::marker::PhantomData;
-use std::sync::Arc;
-use std::sync::Mutex;
-
-// use super::ast_node::IntoIAstNode;
 use crate::error::CustomError;
 use organic::types::Element;
 use organic::types::Object;
+use std::collections::HashMap;
 
 use super::ast_node::IAstNode;
 use super::ast_node::IntoIAstNode;
@@ -18,7 +13,7 @@ pub(crate) struct Registry<'orig, 'parse> {
     id_counter: IdCounter,
     targets: HashMap<&'parse str, String>,
     footnote_ids: Vec<(Option<&'parse str>, Vec<IAstNode>)>,
-    _phantom: PhantomData<&'orig ()>,
+    on_deck_footnote_ids: HashMap<&'parse str, &'orig Vec<Element<'parse>>>,
 }
 
 impl<'orig, 'parse> Registry<'orig, 'parse> {
@@ -27,7 +22,7 @@ impl<'orig, 'parse> Registry<'orig, 'parse> {
             id_counter: 0,
             targets: HashMap::new(),
             footnote_ids: Vec::new(),
-            _phantom: PhantomData,
+            on_deck_footnote_ids: HashMap::new(),
         }
     }
 
@@ -107,6 +102,8 @@ pub(crate) async fn register_footnote_definition<'orig, 'parse>(
             .any(|(id, _definition)| *id == Some(label))
     };
     if !has_existing {
+        let mut registry = registry.lock().unwrap();
+        registry.on_deck_footnote_ids.insert(label, definition);
         return Ok(());
     }
     let contents = convert_definition_contents(registry.clone(), definition).await?;