add Slice::slice

Cargo.toml

@@ -2,7 +2,7 @@
 name = "value-log"
 description = "Value log implementation for key-value separated LSM storage"
 license = "MIT OR Apache-2.0"
-version = "1.4.1"
+version = "1.5.0"
 edition = "2021"
 rust-version = "1.74.0"
 readme = "README.md"

src/slice/slice_arc.rs

@@ -16,6 +16,12 @@ impl Slice {
         Self(bytes.into())
     }
 
+    #[doc(hidden)]
+    #[must_use]
+    pub fn slice(&self, range: impl std::ops::RangeBounds<usize>) -> Self {
+        Self(self.0.slice(range))
+    }
+
     #[must_use]
     #[doc(hidden)]
     pub fn with_size(len: usize) -> Self {

src/slice/slice_bytes.rs

@@ -16,6 +16,12 @@ impl Slice {
         Self(Bytes::copy_from_slice(bytes))
     }
 
+    #[doc(hidden)]
+    #[must_use]
+    pub fn slice(&self, range: impl std::ops::RangeBounds<usize>) -> Self {
+        Self(self.0.slice(range))
+    }
+
     #[doc(hidden)]
     pub fn from_reader<R: std::io::Read>(reader: &mut R, len: usize) -> std::io::Result<Self> {
         let mut builder = BytesMut::zeroed(len);