Add Timestamp impls to get inner DateTime

Author: junderw

rmp/src/lib.rs

@@ -14,14 +14,34 @@ pub use crate::marker::Marker;
 pub const MSGPACK_VERSION: u32 = 5;
 
 /// A type for holding Timestamp information
-#[derive(Debug, Copy, Clone, PartialEq, Eq)]
+#[derive(Debug, Clone, PartialEq, Eq)]
 #[cfg(feature = "chrono")]
 pub enum Timestamp {
     T32(chrono::DateTime<chrono::Utc>),
     T64(chrono::DateTime<chrono::Utc>),
     T96(chrono::DateTime<chrono::Utc>),
 }
 
+impl Timestamp {
+    /// Get the inner DateTime
+    pub fn into_inner(self) -> chrono::DateTime<chrono::Utc> {
+        match self {
+            Self::T32(t) => t,
+            Self::T64(t) => t,
+            Self::T96(t) => t,
+        }
+    }
+
+    /// Get a reference to the inner DateTime
+    pub fn as_datetime_ref(&self) -> &chrono::DateTime<chrono::Utc> {
+        match self {
+            Self::T32(t) => t,
+            Self::T64(t) => t,
+            Self::T96(t) => t,
+        }
+    }
+}
+
 /// msgpack spec says nsecs must not be 1 billion or larger
 /// even though leap seconds can be just below 2 billion
 pub(crate) const MAX_NSECS: u32 = 999_999_999;