gaze_recognizers/
error.rs

1/// Error type for recognizer construction and rulepack field validation.
2#[derive(Debug, thiserror::Error)]
3#[non_exhaustive]
4pub enum RecognizerError {
5    /// Regex pattern failed to compile.
6    #[error("invalid regex: {0}")]
7    InvalidRegex(#[source] regex::Error),
8    /// Validator kind is unsupported by this recognizer build.
9    #[error("unsupported validator: {kind}")]
10    UnsupportedValidator {
11        /// Unsupported validator kind.
12        kind: String,
13    },
14    /// Normalizer kind is unsupported by this recognizer build.
15    #[error("unsupported normalizer: {kind}")]
16    UnsupportedNormalizer {
17        /// Unsupported normalizer kind.
18        kind: String,
19    },
20}
21
22/// Result alias for recognizer-local operations.
23pub type Result<T> = std::result::Result<T, RecognizerError>;
24
25impl From<gaze_types::ValidatorKindParseError> for RecognizerError {
26    fn from(value: gaze_types::ValidatorKindParseError) -> Self {
27        match value {
28            gaze_types::ValidatorKindParseError::UnsupportedValidator { kind } => {
29                RecognizerError::UnsupportedValidator { kind }
30            }
31            _ => RecognizerError::UnsupportedValidator {
32                kind: value.to_string(),
33            },
34        }
35    }
36}
gaze_recognizers/error.rs

gaze_recognizers/
error.rs
