ecksport-codec 0.3.3

Utils for defining type encodings in the Ecksport RPC library
Documentation 
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use thiserror::Error;

#[derive(Debug, Error)]
#[non_exhaustive]
pub enum CodecError {
    #[error("provided input was too short")]
    InputTooShort,

    #[error("container size too large (entries {0})")]
    ContainerTooLarge(usize),

    #[error("bytes leftover in container ({0} remaining in {1})")]
    LeftoverBytes(usize, usize),

    #[error("tried to parse non-UTF-8 bytes as string")]
    NonUtf8String,

    #[cfg(feature = "as-borsh")]
    #[error("borsh: {0}")]
    Borsh(borsh::io::Error),

    #[cfg(feature = "as-serde-cbor")]
    #[error("cbor: {0}")]
    SerdeCbor(serde_cbor::error::Error),

    #[cfg(feature = "as-serde-json")]
    #[error("json: {0}")]
    SerdeJson(serde_json::Error),

    #[error("{0}")]
    Other(String),

    #[error("{0}: {1}")]
    OtherNamed(&'static str, String),
}

impl CodecError {
    /// Creates an "other" variant with some fixed name tag.
    pub fn named<T: ToString>(name: &'static str, v: T) -> Self {
        Self::OtherNamed(name, v.to_string())
    }
}