1 files changed, 3 insertions, 0 deletions
diff --git a/src/types/operator.rs b/src/types/operator.rs
index d5b5e94..da4dfb4 100644
--- a/src/types/operator.rs
+++ b/src/types/operator.rs
@@ -20,6 +20,7 @@ pub enum Operator {
     BitNot,
     Length,
     Tally,
+    Absolute,
 }
 
 impl Operator {
@@ -59,6 +60,7 @@ impl Operator {
             "<not>" => Some(Operator::BitNot),
             "<len>" => Some(Operator::Length),
             "<tal>" => Some(Operator::Tally),
+            "<abs>" => Some(Operator::Absolute),
             _      => None,
         }
     }
@@ -87,6 +89,7 @@ impl std::fmt::Display for Operator {
             Operator::BitNot           => "<not>",
             Operator::Length           => "<len>",
             Operator::Tally            => "<tal>",
+            Operator::Absolute         => "<abs>",
         };
         write!(f, "{string}")
     }