snarkvm_utilities/serialize/
error.rs

1// Copyright 2024 Aleo Network Foundation
2// This file is part of the snarkVM library.
3
4// Licensed under the Apache License, Version 2.0 (the "License");
5// you may not use this file except in compliance with the License.
6// You may obtain a copy of the License at:
7
8// http://www.apache.org/licenses/LICENSE-2.0
9
10// Unless required by applicable law or agreed to in writing, software
11// distributed under the License is distributed on an "AS IS" BASIS,
12// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13// See the License for the specific language governing permissions and
14// limitations under the License.
15
16#[derive(Error, Debug)]
17pub enum SerializationError {
18    #[error("{}", _0)]
19    AnyhowError(#[from] anyhow::Error),
20    /// During serialization with bincode, we encountered a serialization issue
21    #[error(transparent)]
22    BincodeError(#[from] bincode::Error),
23    /// During serialization we could not serialize to the right sized int
24    #[error(transparent)]
25    IntError(#[from] std::num::TryFromIntError),
26    /// During serialization, the data was invalid.
27    #[error("the input buffer contained invalid data")]
28    InvalidData,
29    /// During serialization, we countered an I/O error.
30    #[error("IoError: {0}")]
31    IoError(#[from] crate::io::Error),
32    /// During serialization, we didn't have enough space to write extra info.
33    #[error("the last byte does not have enough space to encode the extra info bits")]
34    NotEnoughSpace,
35    /// During serialization, non-empty flags were given where none were
36    /// expected.
37    #[error("the call expects empty flags")]
38    UnexpectedFlags,
39    /// During serialization, the target was found to be incompatible
40    #[error("the value was serialized on a target that is incompatible with the current target")]
41    IncompatibleTarget,
42}
43
44impl From<SerializationError> for crate::io::Error {
45    fn from(error: SerializationError) -> Self {
46        crate::io::Error::new(crate::io::ErrorKind::Other, format!("{error}"))
47    }
48}