Crate serde_scale_wrap[−][src]
Expand description
Overview
Wrapper for types implementing Serialize
/Deserialize
to implement
Encode
/Decode
automatically.
Example
extern crate alloc; use alloc::string::String; use parity_scale_codec::{Decode, Encode}; use serde::{Deserialize, Serialize}; use serde_scale_wrap::Wrap; #[derive(Debug, Deserialize, PartialEq, Serialize)] struct Foo { x: i32, s: String, } let original = Foo { x: 3, s: "foo".into() }; let serialized = Wrap(&original).encode(); let Wrap(deserialized) = Wrap::<Foo>::decode(&mut &*serialized).unwrap(); assert_eq!(original, deserialized);
Conformance
⚠ Option<bool>
is serialized as a single byte according to the SCALE encoding, which differs
from the result of Encode::encode
– Encode
expects OptionBool
to be used instead.
Features
no_std
is supported by disabling default features.
std
: Support forstd
. It is enabled by default.
🔖 Features enabled in build dependencies and proc-macros are also enabled for normal
dependencies, which may cause serde
to have its std
feature on when it is not desired.
Nightly cargo prevents this from happening with
-Z features=host_dep
or the following in .cargo/config
:
[unstable]
features = ["host_dep"]
For example, this issue arises when depending on parity-scale-codec-derive
.
Contribute
All contributions shall be licensed under the zlib license.
Related projects
- parity-scale-codec: Reference Rust implementation
- serde-scale: SCALE encoding with
serde
Structs
Wrapper for types serializable with serde
to support serialization with Encode
/Decode