mechanism-runtime 0.1.0

Typed mechanism/theory surface crate with bounded fit and refuter evaluators; not a standalone runtime
Documentation 
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use thiserror::Error;

/// Validation failures for mechanism-runtime owned artifacts.
#[derive(Debug, Clone, PartialEq, Eq, Error)]
pub enum MechanismValidationError {
    #[error("missing required field: {0}")]
    MissingField(&'static str),
    #[error("invalid artifact state: {0}")]
    InvalidState(&'static str),
}

impl MechanismValidationError {
    pub fn kind(&self) -> &'static str {
        match self {
            Self::MissingField(..) => "missing_field",
            Self::InvalidState(..) => "invalid_state",
        }
    }
}

pub type MechanismValidationResult = Result<(), MechanismValidationError>;