implement strict types and serde for fe128 type

Cargo.toml

@@ -18,7 +18,9 @@ name = "zkaluvm"
 
 [dependencies]
 amplify = { version = "~4.8.0", default-features = false, features = ["derive"] }
+strict_encoding = { version = "~2.8.0", default-features = false, features = ["derive"] }
 aluvm = "0.12.0-beta.1"
+serde = { version = "1", optional = true }
 
 [features]
 default = []
@@ -28,7 +30,7 @@ armor = ["aluvm/armor"]
 std = ["aluvm/std", "amplify/std"]
 log = ["aluvm/log"]
 alloc = ["aluvm/alloc", "amplify/alloc"]
-serde = ["aluvm/serde"]
+serde = ["dep:serde", "aluvm/serde"]
 
 [target.'cfg(target_arch = "wasm32")'.dependencies]
 wasm-bindgen = "0.2"

src/lib.rs

@@ -35,6 +35,11 @@ extern crate alloc;
 
 #[macro_use]
 extern crate amplify;
+#[macro_use]
+extern crate strict_encoding;
+#[cfg(feature = "serde")]
+#[macro_use]
+extern crate serde;
 
 mod core;
 pub mod gfa;
@@ -46,4 +51,7 @@ pub use self::core::{GfaCore, RegE};
 #[allow(non_camel_case_types)]
 #[derive(Copy, Clone, Eq, PartialEq, Debug, Display)]
 #[display("{0:X}")]
+#[derive(StrictType, StrictDumb, StrictEncode, StrictDecode)]
+#[strict_type(lib = "FiniteField")]
+#[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
 pub struct fe128(pub u128);