1 /*
2  * Copyright (c) 2017-2020 sel-project
3  *
4  * Permission is hereby granted, free of charge, to any person obtaining a copy
5  * of this software and associated documentation files (the "Software"), to deal
6  * in the Software without restriction, including without limitation the rights
7  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8  * copies of the Software, and to permit persons to whom the Software is
9  * furnished to do so, subject to the following conditions:
10  *
11  * The above copyright notice and this permission notice shall be included in all
12  * copies or substantial portions of the Software.
13  *
14  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20  * SOFTWARE.
21  *
22  */
23 /**
24  * Copyright: Copyright (c) 2017-2020 sel-project
25  * License: MIT
26  * Authors: Kripth
27  * Source: $(HTTP github.com/sel-project/sel-level/sel/level/exception.d, sel/level/exception.d)
28  */
29 module sel.level.exception;
30 
31 import sel.math : Vector2;
32 
33 class LevelException : Exception {
34 	
35 	public immutable uint code;
36 	
37 	this(uint code, string msg, string file=__FILE__, size_t line=__LINE__) {
38 		super(msg, file, line);
39 		this.code = code;
40 	}
41 	
42 }
43 
44 class LevelInfoException : LevelException {
45 	
46 	enum : uint {
47 
48 		NOT_FOUND = 1,
49 		BADLY_COMPRESSED,
50 		WRONG_FORMAT,
51 		WRONG_VALUE,
52 		
53 	}
54 	
55 	this(uint code, string msg, string file=__FILE__, size_t line=__LINE__) {
56 		super(code, msg, file, line);
57 	}
58 	
59 }
60 
61 class ChunkException : LevelException {
62 	
63 	enum : uint {
64 		
65 		INSUFFICIENT_DATA = 1,
66 		UNKNOWN_COMPRESSION_METHOD,
67 		WRONG_FORMAT,
68 		
69 	}
70 
71 	Vector2!int position;
72 	
73 	this(Vector2!int position, uint code, string msg, string file=__FILE__, size_t line=__LINE__) {
74 		super(code, msg, file, line);
75 		this.position = position;
76 	}
77 	
78 }
79 
80 void enforceLevelInfoException(bool condition, uint code, lazy string msg, string file=__FILE__, size_t line=__LINE__) {
81 	if(!condition) throw new LevelInfoException(code, msg, file, line);
82 }
83 
84 void enforceChunkException(bool condition, Vector2!int position, uint code, lazy string msg, string file=__FILE__, size_t line=__LINE__) {
85 	if(!condition) throw new ChunkException(position, code, msg, file, line);
86 }