ch8_isa/error/binary_error.rs
1/*
2 * binary_error.rs
3 * Defines a struct that holds error data from binary creation
4 * Created on 12/6/2019
5 * Created by Andrew Davis
6 *
7 * Copyright (C) 2019 Andrew Davis
8 *
9 * This program is free software: you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation, either version 3 of the License, or
12 * (at your option) any later version.
13 *
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with this program. If not, see <http://www.gnu.org/licenses/>.
21 */
22
23//usage statements
24use std::fmt;
25use super::BinaryErrorType;
26
27/// A possible error resulting from attempted binary creation
28pub struct BinaryError {
29 /// The error type
30 error_type: BinaryErrorType,
31
32 /// The filename of the binary
33 binary_name: String,
34}
35
36//implementation
37impl BinaryError {
38 /// Constructs a new `BinaryError` instance
39 ///
40 /// # Arguments
41 ///
42 /// * `new_type` - The type of the error
43 /// * `new_name` - The name of the binary
44 ///
45 /// # Returns
46 ///
47 /// A new `BinaryError` instance with the given properties
48 pub fn new(new_type: BinaryErrorType, new_name: &str)
49 -> BinaryError {
50 return BinaryError {
51 error_type: new_type,
52 binary_name: String::from(new_name)
53 };
54 }
55
56 /// Gets the error type
57 ///
58 /// # Returns
59 ///
60 /// The error type
61 pub fn get_type(&self) -> BinaryErrorType {
62 return self.error_type.clone();
63 }
64
65 /// Gets the binary name
66 ///
67 /// # Returns
68 ///
69 /// The name of the binary that produced an error
70 pub fn get_binary_name(&self) -> &str {
71 return self.binary_name.as_str();
72 }
73}
74
75//Display implementation
76impl fmt::Display for BinaryError {
77 fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
78 write!(f, "An error occurred creating the Chip-8 binary: {}",
79 self.error_type)
80 }
81}
82
83//Debug implementation
84impl fmt::Debug for BinaryError {
85 fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
86 write!(f, "{{ file: {}, line: {}, error: {} }}",
87 file!(), line!(), self.error_type)
88 }
89}
90
91//end of file