minor stuff, store translation as i8

1 files changed, 12 insertions, 0 deletions

diff --git a/evc/src/ser.rs b/evc/src/ser.rs
index 61ca684..98d6706 100644
--- a/evc/src/ser.rs
+++ b/evc/src/ser.rs
@@ -93,6 +93,18 @@ impl Ser for u8 {
         Ok(buf[0])
     }
 }
+impl Ser for i8 {
+    fn write(&self, sink: &mut impl Write) -> anyhow::Result<()> {
+        Ok(sink
+            .write_all(&unsafe { std::mem::transmute_copy::<_, [u8; 1]>(self) })
+            .context("write i8")?)
+    }
+    fn read(source: &mut impl Read) -> anyhow::Result<Self> {
+        let mut buf = [0u8; 1];
+        source.read_exact(&mut buf)?;
+        Ok(unsafe { std::mem::transmute_copy(&buf) })
+    }
+}
 impl Ser for u16 {
     fn write(&self, sink: &mut impl Write) -> anyhow::Result<()> {
         Ok(sink