From 72fcc19f2c65cca2fa7584767eaa0e7d491e6064 Mon Sep 17 00:00:00 2001
From: Markus Mayer <widemeadows@gmail.com>
Date: Wed, 27 Dec 2023 11:23:39 +0100
Subject: [PATCH] Add support for bytemuck

---
 CHANGELOG.md |  6 ++++++
 Cargo.toml   | 15 +++++++++++----
 src/lib.rs   |  8 ++++++++
 3 files changed, 25 insertions(+), 4 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index e5b4a16..93e71a9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,12 @@
 All notable changes to this project will be documented in this file.
 This project uses [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## Unreleased
+
+### Added
+
+- Added support for the `uuid` crate's `bytemuck` feature.
+
 ## 0.6.0 - 2023-06-24
 
 ### Added
diff --git a/Cargo.toml b/Cargo.toml
index 1e9b336..cabc21a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -6,14 +6,19 @@ license = "EUPL-1.2"
 description = "Short URL-safe Base64 encoded UUIDs"
 repository = "https://github.com/nyris/shortguid-rs"
 authors = ["Markus Mayer <m.mayer@nyris.io>"]
+keywords = ["guid", "uuid", "unique"]
+categories = ["data-structures"]
 readme = "README.md"
 rust-version = "1.67.1"
 
 [features]
 default = ["random"]
-arbitrary = ["uuid/arbitrary", "arbitrary/derive"]
-random = ["uuid/v4"]
-serde = ["dep:serde", "uuid/serde"]
+arbitrary = ["uuid/arbitrary", "arbitrary/derive"]  # Add support for arbitrary types
+random = ["uuid/v4"]                                # Create random ShortGuid IDs
+fast-rng = ["uuid/fast-rng"]                        # Use a faster (but still sufficiently random) RNG
+serde = ["dep:serde", "uuid/serde"]                 # Serialization and deserialization support
+# zerocopy = ["dep:zerocopy", "uuid/zerocopy"]        # Zerocopy support
+bytemuck = ["dep:bytemuck", "uuid/bytemuck"]        # Bytemuck support
 
 [[example]]
 name = "shortguid"
@@ -27,12 +32,14 @@ required-features = ["serde"]
 [dependencies]
 arbitrary = { version = "1.3.2", optional = true }
 base64 = "0.21.5"
+bytemuck = { version = "1.14.0", optional = true, features = ["derive"] }
 serde = { version = "1.0.193", optional = true }
 uuid = "1.6.1"
+zerocopy = { version = "0.7.32", optional = true, features = ["derive"] }
 
 [dev-dependencies]
 hex = "0.4.3"
-clap = "4.4.10"
+clap = "4.4.11"
 serde_test = "1.0.176"
 
 [package.metadata.docs.rs]
diff --git a/src/lib.rs b/src/lib.rs
index 03feb9f..517a95f 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -52,6 +52,14 @@ use uuid::Uuid;
 /// ```
 #[derive(Default, Copy, Clone, Eq, PartialEq, Hash, Ord, PartialOrd)]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
+// #[cfg_attr(
+//      feature = "zerocopy",
+//      derive(zerocopy::AsBytes, zerocopy::FromBytes, zerocopy::Unaligned)
+// )]
+#[cfg_attr(
+    feature = "bytemuck",
+    derive(bytemuck::Zeroable, bytemuck::Pod, bytemuck::TransparentWrapper)
+)]
 #[repr(transparent)]
 pub struct ShortGuid(Uuid);