hipstr 0.8.0

Yet another string for Rust: zero-cost borrow and slicing, inline representation for small strings, (atomic) reference counting
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29

//! Borsh support for `HipStr`.

use alloc::string::ToString;

use borsh::io::{Error, ErrorKind};
use borsh::{io, BorshDeserialize, BorshSerialize};

use super::HipStr;
use crate::bytes::HipByt;
use crate::Backend;

#[cfg(test)]
mod tests;

impl<B: Backend> BorshDeserialize for HipStr<'_, B> {
    fn deserialize_reader<R: io::Read>(reader: &mut R) -> io::Result<Self> {
        let bytes: HipByt<B> = HipByt::deserialize_reader(reader)?;
        Self::try_from(bytes).map_err(|err| {
            let msg = err.to_string();
            Error::new(ErrorKind::InvalidData, msg)
        })
    }
}

impl<B: Backend> BorshSerialize for HipStr<'_, B> {
    fn serialize<W: io::Write>(&self, writer: &mut W) -> io::Result<()> {
        self.as_bytes().serialize(writer)
    }
}