valid_toml/enums/
warning.rs

1/* Copyright 2016 Joshua Gentry
2 *
3 * Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
4 * http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
5 * <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
6 * option. This file may not be copied, modified, or distributed
7 * except according to those terms.
8 */
9use std::fmt::{Display, Formatter, Error};
10
11//*************************************************************************************************
12/// Defines the possible warnings.
13#[derive(Debug)]
14pub enum Warning
15{
16    //---------------------------------------------------------------------------------------------
17    /// An optional value was not found.  The default value will be used instead.
18    Missing(String),
19
20    //---------------------------------------------------------------------------------------------
21    /// An value was read from the TOML file that does not contain a definition.  Includes the
22    /// name of the item.
23    Undefined(String)
24}
25
26impl Display for Warning
27{
28    //*********************************************************************************************
29    /// Display a nice message for the warning.
30    fn fmt(
31        &self,
32        fmt : &mut Formatter
33        ) -> Result<(), Error>
34    {
35        match *self
36        {
37            Warning::Missing(ref name)   => write!(fmt, "{} is not defined, using the default value.", name),
38            Warning::Undefined(ref name) => write!(fmt, "{} is not a known ID and will be ignored.", name)
39        }
40    }
41}
valid_toml/enums/warning.rs

valid_toml/enums/
warning.rs
