1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48

use rust_tokenizers::error::TokenizerError;
use tch::TchError;
use thiserror::Error;

#[derive(Error, Debug)]
pub enum RustBertError {
    #[error("Endpoint not available error: {0}")]
    FileDownloadError(String),

    #[error("IO error: {0}")]
    IOError(String),

    #[error("Tch tensor error: {0}")]
    TchError(String),

    #[error("Tokenizer error: {0}")]
    TokenizerError(String),

    #[error("Invalid configuration error: {0}")]
    InvalidConfigurationError(String),

    #[error("Value error: {0}")]
    ValueError(String),
}

impl From<cached_path::Error> for RustBertError {
    fn from(error: cached_path::Error) -> Self {
        RustBertError::FileDownloadError(error.to_string())
    }
}

impl From<std::io::Error> for RustBertError {
    fn from(error: std::io::Error) -> Self {
        RustBertError::IOError(error.to_string())
    }
}

impl From<TokenizerError> for RustBertError {
    fn from(error: TokenizerError) -> Self {
        RustBertError::TokenizerError(error.to_string())
    }
}

impl From<TchError> for RustBertError {
    fn from(error: TchError) -> Self {
        RustBertError::TchError(error.to_string())
    }
}