use std::fmt;

/// Machine Error
/// This error serves as a specific exception handler for the Machine struct
#[derive(Debug, Clone)]
pub struct MachineError {
    /// The error message
    message: String
}

impl MachineError {

    /// MachineError constructor
    pub fn new(message: &str) -> MachineError {
        MachineError {
            message: message.to_string()
        }
    }

}

impl fmt::Display for MachineError {
    
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        write!(f, "Machine error: {}", &self.message)
    }

}