rsbx 2.0.0

Enhanced implementation of SeqBox in Rust
Documentation 
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use file_error;
use stdin_error;
use stdout_error;
use log;
use std::fmt;

#[derive(Clone)]
pub enum ErrorKind {
    FileError(file_error::FileError),
    StdinError(stdin_error::StdinError),
    StdoutError(stdout_error::StdoutError),
    LogError(log::LogError),
    MessageOnly(String)
}

#[derive(Clone)]
pub struct Error {
    pub kind : ErrorKind
}

impl Error {
    pub fn new(kind : ErrorKind) -> Error {
        Error {
            kind
        }
    }

    pub fn with_message(msg : &str) -> Error {
        Error {
            kind : ErrorKind::MessageOnly(String::from(msg))
        }
    }
}

impl fmt::Display for Error {
    fn fmt(&self, f : &mut fmt::Formatter) -> fmt::Result {
        use self::ErrorKind::*;
        match self.kind {
            FileError(ref e)    => write!(f, "File error : {}", e),
            StdinError(ref e)   => write!(f, "Stdin error : {}", e),
            StdoutError(ref e)  => write!(f, "Stdout error : {}", e),
            LogError(ref e)     => write!(f, "Log error : {}", e),
            MessageOnly(ref e)  => write!(f, "Error : {}", e),
        }
    }
}