snarkvm_errors/curves/
field.rs

1// Copyright (C) 2019-2021 Aleo Systems Inc.
2// This file is part of the snarkVM library.
3
4// The snarkVM library is free software: you can redistribute it and/or modify
5// it under the terms of the GNU General Public License as published by
6// the Free Software Foundation, either version 3 of the License, or
7// (at your option) any later version.
8
9// The snarkVM library is distributed in the hope that it will be useful,
10// but WITHOUT ANY WARRANTY; without even the implied warranty of
11// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12// GNU General Public License for more details.
13
14// You should have received a copy of the GNU General Public License
15// along with the snarkVM library. If not, see <https://www.gnu.org/licenses/>.
16
17#[derive(Debug, Error)]
18pub enum FieldError {
19    #[error("{}: {}", _0, _1)]
20    Crate(&'static str, String),
21
22    #[error("Invalid field element")]
23    InvalidFieldElement,
24
25    #[error("Attempting to parse an invalid string into a field element")]
26    InvalidString,
27
28    #[error("{}", _0)]
29    Message(String),
30
31    #[error("Attempting to parse an empty string into a field element")]
32    ParsingEmptyString,
33
34    #[error("Attempting to parse a non-digit character into a field element")]
35    ParsingNonDigitCharacter,
36}
37
38impl From<std::io::Error> for FieldError {
39    fn from(error: std::io::Error) -> Self {
40        FieldError::Crate("std::io", format!("{:?}", error))
41    }
42}
43
44impl From<FieldError> for std::io::Error {
45    fn from(error: FieldError) -> Self {
46        std::io::Error::new(std::io::ErrorKind::Other, format!("{}", error))
47    }
48}
snarkvm_errors/curves/field.rs

snarkvm_errors/curves/
field.rs
