src/Pure/PIDE/xml.scala
changeset 74683 c8327efc7af1
parent 73528 c337c798f64c
child 74731 161e84e6b40a
--- a/src/Pure/PIDE/xml.scala	Thu Nov 04 12:19:49 2021 +0100
+++ b/src/Pure/PIDE/xml.scala	Thu Nov 04 12:25:23 2021 +0100
@@ -109,6 +109,7 @@
   }
 
   def text_length(body: Body): Int = traverse_text(body)(0) { case (n, s) => n + s.length }
+  def symbol_length(body: Body): Int = traverse_text(body)(0) { case (n, s) => n + Symbol.length(s) }
 
 
   /* text content */