Fix footnote reference type.

src/types/mod.rs

@@ -69,6 +69,7 @@ pub use object::DayOfMonthInner;
 pub use object::Entity;
 pub use object::ExportSnippet;
 pub use object::FootnoteReference;
+pub use object::FootnoteReferenceType;
 pub use object::Hour;
 pub use object::HourInner;
 pub use object::InlineBabelCall;

src/types/object.rs

@@ -764,3 +764,19 @@ impl<'s> OrgMacro<'s> {
             .map(|arg| coalesce_whitespace_escaped('\\', |c| ",".contains(c))(*arg))
     }
 }
+
+#[derive(Debug, PartialEq)]
+pub enum FootnoteReferenceType {
+    Standard,
+    Inline,
+}
+
+impl<'s> FootnoteReference<'s> {
+    pub fn get_type(&self) -> FootnoteReferenceType {
+        if self.definition.is_empty() {
+            FootnoteReferenceType::Standard
+        } else {
+            FootnoteReferenceType::Inline
+        }
+    }
+}