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[pspp] / rust / src / endian.rs

diff --git a/rust/src/endian.rs b/rust/src/endian.rs
index bf861af2d18765697eab1e078f5ff3fd374d43a8..bb63ec518dd832bdc10b069065bb7ce95f33a040 100644 (file)
--- a/rust/src/endian.rs
+++ b/rust/src/endian.rs
@@ -53,6 +53,14 @@ impl ToBytes<u32, 4> for Endian {
         }
     }
 }
+impl ToBytes<i32, 4> for Endian {
+    fn to_bytes(self, value: i32) -> [u8; 4] {
+        match self {
+            Endian::Big => i32::to_be_bytes(value),
+            Endian::Little => i32::to_le_bytes(value),
+        }
+    }
+}
 impl ToBytes<u16, 2> for Endian {
     fn to_bytes(self, value: u16) -> [u8; 2] {
         match self {