keii.dev
1namespace Astrid;
2
3public static class Error
4{
5 public static void Throw(string message, Token token)
6 {
7 string[] filearr = File.ReadAllLines(Program.sourceFile);
8
9 if(token != null)
10 {
11 Console.ForegroundColor = ConsoleColor.Red;
12 Console.Write("token");
13 Console.ForegroundColor = ConsoleColor.White;
14 Console.Write($": {Tokenizer.GetTokenAsHuman(token)}");
15 Console.WriteLine();
16 }
17
18 Console.ForegroundColor = ConsoleColor.Red;
19 Console.Write("error");
20 Console.ForegroundColor = ConsoleColor.White;
21 Console.Write($": {message}");
22 Console.WriteLine();
23
24
25
26 if((token!).lineStart > 0) {
27 Console.ForegroundColor = ConsoleColor.Blue;
28 Console.Write(token.lineStart);
29 Console.Write(" | ");
30
31 foreach(var j in filearr[token.lineStart - 1]) {
32 Console.ForegroundColor = ConsoleColor.Gray;
33 Console.Write(j);
34 }
35 Console.WriteLine();
36 }
37
38 Console.ForegroundColor = ConsoleColor.Blue;
39 Console.Write(token.lineStart + 1);
40 Console.Write(" | ");
41
42 int jIndex = -1;
43 foreach(var j in filearr[token.lineStart]) {
44 jIndex ++;
45 if(jIndex >= token.charStart && jIndex < token.charEnd) {
46 Console.ForegroundColor = ConsoleColor.Red;
47 } else {
48 Console.ForegroundColor = ConsoleColor.Gray;
49 }
50 Console.Write(j);
51 }
52 Console.WriteLine();
53
54 Console.ForegroundColor = ConsoleColor.Blue;
55 for(var j = 0; j < token.lineStart.ToString().Length; j++) {
56 Console.Write(" ");
57 }
58 Console.Write(" | ");
59
60 for(int j = 0; j < token.charStart; j++) {
61 Console.Write(" ");
62 }
63 Console.ForegroundColor = ConsoleColor.Blue;
64 for(var j = 0; j < token.charEnd - token.charStart; j++) {
65 Console.Write("^");
66 }
67 Console.WriteLine();
68
69
70 if(filearr.Length < token.lineStart + 1)
71 {
72 Console.ForegroundColor = ConsoleColor.Blue;
73 Console.Write(token.lineStart + 2);
74 Console.Write(" | ");
75
76 foreach(var j in filearr[token.lineStart + 1]) {
77 Console.ForegroundColor = ConsoleColor.Gray;
78 Console.Write(j);
79 }
80 Console.WriteLine();
81 }
82
83 Environment.Exit(1);
84 }
85}