From: Ben Pfaff <blp@cs.stanford.edu>
Date: Mon, 25 Aug 2025 02:30:28 +0000 (-0700)
Subject: rust: Introduce Datum::is_string, Datum::is_number.
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c84a75959dfb7f8820945152712009ee25b997d4;p=pspp

rust: Introduce Datum::is_string, Datum::is_number.
---

diff --git a/rust/pspp/src/data.rs b/rust/pspp/src/data.rs
index fa47025756..0fb311cf5f 100644
--- a/rust/pspp/src/data.rs
+++ b/rust/pspp/src/data.rs
@@ -561,6 +561,14 @@ impl<B> Datum<B> {
         matches!(self, Self::Number(None))
     }
 
+    pub const fn is_number(&self) -> bool {
+        matches!(self, Self::Number(_))
+    }
+
+    pub const fn is_string(&self) -> bool {
+        matches!(self, Self::String(_))
+    }
+
     /// Returns the number inside this datum, or `None` if this is a string
     /// datum.
     pub fn as_number(&self) -> Option<Option<f64>> {