source: binary-improvements/7dtd-server-fixes/src/JSON/JSONString.cs@ 307

Last change on this file since 307 was 306, checked in by alloc, 7 years ago

Fixes update A16.2
File size: 2.3 KB
Line 
1using System;
2using System.Text;
3
4namespace AllocsFixes.JSON
5{
6 public class JSONString : JSONValue
7 {
8 private string value;
9
10 public JSONString (string value)
11 {
12 this.value = value;
13 }
14
15 public string GetString ()
16 {
17 return value;
18 }
19
20 public override string ToString (bool prettyPrint = false, int currentLevel = 0)
21 {
22 if (value == null || value.Length == 0) {
23 return "\"\"";
24 }
25
26 int len = value.Length;
27
28 StringBuilder sb = new StringBuilder (len + 4);
29 String t;
30
31 foreach (char c in value) {
32 switch (c) {
33 case '\\':
34 case '"':
35// case '/':
36 sb.Append ('\\');
37 sb.Append (c);
38 break;
39 case '\b':
40 sb.Append ("\\b");
41 break;
42 case '\t':
43 sb.Append ("\\t");
44 break;
45 case '\n':
46 sb.Append ("\\n");
47 break;
48 case '\f':
49 sb.Append ("\\f");
50 break;
51 case '\r':
52 sb.Append ("\\r");
53 break;
54 default:
55 if (c < ' ') {
56 t = "000" + String.Format ("X", c);
57 sb.Append ("\\u" + t.Substring (t.Length - 4));
58 } else {
59 sb.Append (c);
60 }
61 break;
62 }
63 }
64
65 return string.Format ("\"{0}\"", sb.ToString ());
66 }
67
68 public static JSONString Parse (string json, ref int offset)
69 {
70 //Log.Out ("ParseString enter (" + offset + ")");
71 StringBuilder sb = new StringBuilder ();
72 offset++;
73 while (offset < json.Length) {
74 switch (json [offset]) {
75 case '\\':
76 offset++;
77 switch (json [offset]) {
78 case '\\':
79 case '"':
80 case '/':
81 sb.Append (json [offset]);
82 break;
83 case 'b':
84 sb.Append ('\b');
85 break;
86 case 't':
87 sb.Append ('\t');
88 break;
89 case 'n':
90 sb.Append ('\n');
91 break;
92 case 'f':
93 sb.Append ('\f');
94 break;
95 case 'r':
96 sb.Append ('\r');
97 break;
98 default:
99 sb.Append (json [offset]);
100 break;
101 }
102 offset++;
103 break;
104 case '"':
105 offset++;
106 //Log.Out ("JSON:Parsed String: " + sb.ToString ());
107 return new JSONString (sb.ToString ());
108 default:
109 sb.Append (json [offset]);
110 offset++;
111 break;
112 }
113 }
114 throw new MalformedJSONException ("End of JSON reached before parsing string finished");
115 }
116
117 }
118}
119
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