ipld_nostd/multibase/
error.rs

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use core::fmt;

/// Type alias to use this library's [`Error`] type in a `Result`.
pub type Result<T> = core::result::Result<T, Error>;

/// Error types
#[derive(PartialEq, Eq, Clone, Debug)]
pub enum Error {
	/// Unknown base code.
	UnknownBase(char),
	/// Invalid string.
	InvalidBaseString,
}

impl fmt::Display for Error {
	fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
		match self {
			Error::UnknownBase(code) => write!(f, "Unknown base code: {}", code),
			Error::InvalidBaseString => write!(f, "Invalid base string"),
		}
	}
}

impl From<base_x::DecodeError> for Error {
	fn from(_: base_x::DecodeError) -> Self {
		Self::InvalidBaseString
	}
}

impl From<base256emoji::DecodeError> for Error {
	fn from(_: base256emoji::DecodeError) -> Self {
		Self::InvalidBaseString
	}
}

impl From<data_encoding::DecodeError> for Error {
	fn from(_: data_encoding::DecodeError) -> Self {
		Self::InvalidBaseString
	}
}