clone_spl_pod/
error.rs

1//! Error types
2use {
3    clone_solana_decode_error::DecodeError,
4    clone_solana_msg::msg,
5    clone_solana_program_error::{PrintProgramError, ProgramError},
6};
7
8/// Errors that may be returned by the spl-pod library.
9#[repr(u32)]
10#[derive(Debug, Clone, PartialEq, Eq, thiserror::Error, num_derive::FromPrimitive)]
11pub enum PodSliceError {
12    /// Error in checked math operation
13    #[error("Error in checked math operation")]
14    CalculationFailure,
15    /// Provided byte buffer too small for expected type
16    #[error("Provided byte buffer too small for expected type")]
17    BufferTooSmall,
18    /// Provided byte buffer too large for expected type
19    #[error("Provided byte buffer too large for expected type")]
20    BufferTooLarge,
21}
22
23impl From<PodSliceError> for ProgramError {
24    fn from(e: PodSliceError) -> Self {
25        ProgramError::Custom(e as u32)
26    }
27}
28
29impl<T> clone_solana_decode_error::DecodeError<T> for PodSliceError {
30    fn type_of() -> &'static str {
31        "PodSliceError"
32    }
33}
34
35impl PrintProgramError for PodSliceError {
36    fn print<E>(&self)
37    where
38        E: 'static
39            + std::error::Error
40            + DecodeError<E>
41            + PrintProgramError
42            + num_traits::FromPrimitive,
43    {
44        match self {
45            PodSliceError::CalculationFailure => {
46                msg!("Error in checked math operation")
47            }
48            PodSliceError::BufferTooSmall => {
49                msg!("Provided byte buffer too small for expected type")
50            }
51            PodSliceError::BufferTooLarge => {
52                msg!("Provided byte buffer too large for expected type")
53            }
54        }
55    }
56}
clone_spl_pod/error.rs

clone_spl_pod/
error.rs
