darkweb_dotenv/exception.rs
1// Copyright (c) 2020 DarkWeb Design
2//
3// Permission is hereby granted, free of charge, to any person obtaining a copy
4// of this software and associated documentation files (the "Software"), to deal
5// in the Software without restriction, including without limitation the rights
6// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
7// copies of the Software, and to permit persons to whom the Software is
8// furnished to do so, subject to the following conditions:
9//
10// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
11// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
12// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
13// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
14// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
15// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
16// SOFTWARE.
17
18use std::fmt;
19
20/// Exception enumeration
21pub enum Exception {
22 FormatException(/*message*/ String, /*path*/ String, /*line_number*/ usize),
23 PathException(/*path*/ String),
24}
25
26impl fmt::Debug for Exception {
27 fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
28 match self {
29 Exception::FormatException(message, path, line_number) => write!(formatter, "{} in \"{}\" at line {}", message, path, line_number),
30 Exception::PathException(path) => write!(formatter, "Unable to read the \"{}\" environment file.", path),
31 }
32 }
33}