feat: impl from multiscripts for tag

src/elements/mmultiscripts.rs

@@ -32,6 +32,8 @@ impl Multiscripts {
     }
 }
 
+crate::tag_from_type!(Multiscripts => Multiscripts);
+
 #[derive(Debug, Default, Clone, PartialEq, Eq, PartialOrd, Ord)]
 pub struct MultiscriptsBuilder<T> {
     content: Option<MathMl>,
@@ -59,6 +61,15 @@ impl<T> MultiscriptsBuilder<T> {
     }
 }
 
+impl MultiscriptsBuilder<Init> {
+    pub fn build(self) -> Multiscripts {
+        Multiscripts {
+            content: self.content.expect("Guaranteed to be init"),
+            attributes: self.attr,
+        }
+    }
+}
+
 /// Presubscripts and tensor notations are represented by the `mmultiscripts` element. The
 /// `mprescripts` element is used as a separator between the `postscripts` and `prescripts`.
 #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord)]

src/lib.rs

@@ -6,6 +6,7 @@ pub mod markers;
 
 use elements::{
     grouping::{Action, Error},
+    scripted::Multiscripts,
     Annotation, Frac, Ident, Matrix, Num, Operator, Padded, Semantics, Space, Table, Text,
 };
 
@@ -16,6 +17,7 @@ pub(crate) enum Tag {
     Error(Error),
     Frac(Frac),
     Ident(Ident),
+    Multiscripts(Multiscripts),
     Num(Num),
     Operator(Operator),
     Padded(Padded),