sapling-mincode 0.1.0

Bincode-like serialization with VLQ encoded integers.
Documentation 
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/*
 * Copyright (c) Meta Platforms, Inc. and affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */

use std::error;
use std::fmt;
use std::fmt::Display;
use std::io;
use std::str;
use std::string;

use serde::de;
use serde::ser;

#[derive(Debug)]
pub struct Error {
    msg: String,
}

pub type Result<T> = std::result::Result<T, Error>;

impl Error {
    pub fn new<T: Display>(msg: T) -> Self {
        Error {
            msg: msg.to_string(),
        }
    }
}

impl error::Error for Error {
    fn description(&self) -> &str {
        &self.msg
    }
}

impl Display for Error {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        f.write_str(&self.msg)
    }
}

impl ser::Error for Error {
    fn custom<T: Display>(msg: T) -> Self {
        Error::new(msg)
    }
}

impl de::Error for Error {
    fn custom<T: Display>(msg: T) -> Self {
        Error::new(msg)
    }
}

impl From<io::Error> for Error {
    fn from(err: io::Error) -> Self {
        Error::new(err)
    }
}

impl From<str::Utf8Error> for Error {
    fn from(err: str::Utf8Error) -> Self {
        Error::new(err)
    }
}

impl From<string::FromUtf8Error> for Error {
    fn from(err: string::FromUtf8Error) -> Self {
        Error::new(err)
    }
}