wasmflow-codec 0.10.0

JSON, Messagepack, & Raw serde value encoding/decoding library
Documentation 
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use std::io::Cursor;

use rmp_serde::{Deserializer, Serializer};
use serde::{Deserialize, Serialize};

use crate::error::CodecError;
use crate::Result;

#[doc(hidden)]
pub fn rmp_serialize<T>(item: &T) -> std::result::Result<Vec<u8>, rmp_serde::encode::Error>
where
  T: ?Sized + Serialize,
{
  let mut buf = Vec::new();
  match item.serialize(&mut Serializer::new(&mut buf).with_struct_map()) {
    Ok(_) => Ok(buf),
    Err(e) => Err(e),
  }
}

/// The standard function for serializing codec structs into a format that can be.
/// used for message exchange between actor and host. Use of any other function to.
/// serialize could result in breaking incompatibilities.
pub fn serialize<T>(item: &T) -> Result<Vec<u8>>
where
  T: ?Sized + Serialize,
{
  rmp_serialize(item).map_err(CodecError::MessagePackSerializationError)
}

#[doc(hidden)]
pub fn rmp_deserialize<'de, T: Deserialize<'de>>(buf: &[u8]) -> std::result::Result<T, rmp_serde::decode::Error> {
  let mut de = Deserializer::new(Cursor::new(buf));
  Deserialize::deserialize(&mut de)
}

/// The standard function for de-serializing codec structs from a format suitable.
/// for message exchange between actor and host. Use of any other function to.
/// deserialize could result in breaking incompatibilities.
pub fn deserialize<'de, T: Deserialize<'de>>(buf: &[u8]) -> Result<T> {
  rmp_deserialize(buf).map_err(CodecError::MessagePackDeserializationError)
}