zyga/
errors.rs

1#[cfg(not(feature = "std"))]
2use alloc::string::String;
3
4#[cfg(feature = "std")]
5use thiserror::Error;
6
7#[cfg_attr(feature = "std", derive(Error))]
8#[derive(Debug)]
9pub enum ZkError {
10    #[cfg_attr(feature = "std", error("Invalid proof"))]
11    InvalidProof,
12
13    #[cfg_attr(feature = "std", error("Invalid parameters"))]
14    InvalidParameters,
15
16    #[cfg_attr(feature = "std", error("Computation error: {0}"))]
17    ComputationError(String),
18
19    #[cfg(feature = "std")]
20    #[cfg_attr(feature = "std", error("Serialization error: {0}"))]
21    SerializationError(String),
22
23    #[cfg(not(feature = "std"))]
24    SerializationError,
25
26    #[cfg_attr(feature = "std", error("IO error: {0}"))]
27    IoError(String),
28}
29
30// Manual Display implementation for no_std
31#[cfg(not(feature = "std"))]
32impl core::fmt::Display for ZkError {
33    fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
34        match self {
35            ZkError::InvalidProof => write!(f, "Invalid proof"),
36            ZkError::InvalidParameters => write!(f, "Invalid parameters"),
37            ZkError::ComputationError(msg) => write!(f, "Computation error: {}", msg),
38            ZkError::SerializationError => write!(f, "Serialization error"),
39            ZkError::IoError(msg) => write!(f, "IO error: {}", msg),
40        }
41    }
42}
zyga/errors.rs

zyga/
errors.rs
