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use alloc::{string::String, fmt};
pub enum SerializeErr {
FailedJsonEncode(String),
CannotSerialize(String),
}
impl fmt::Display for SerializeErr {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
use SerializeErr::*;
match self {
FailedJsonEncode(data) => {
f.write_fmt(format_args!("failed to serialize json: {:?}", data))
}
CannotSerialize(message) => {
f.write_fmt(format_args!("cannot serialize value, invalid representation: {:?}", message))
}
}
}
}
impl fmt::Debug for SerializeErr {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
<dyn fmt::Display>::fmt(self, f)
}
}
#[cfg(feature = "std")]
impl std::error::Error for SerializeErr {}
pub type SerializeResult = Result<(), SerializeErr>;
pub trait Serialize: Sized {
fn mc_serialize<S: Serializer>(&self, to: &mut S) -> SerializeResult;
}
pub trait Serializer: Sized {
fn serialize_bytes(&mut self, data: &[u8]) -> SerializeResult;
fn serialize_byte(&mut self, byte: u8) -> SerializeResult {
self.serialize_bytes(&[byte])
}
fn serialize_other<S: Serialize>(&mut self, other: &S) -> SerializeResult {
other.mc_serialize(self)
}
}
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