source: binary-improvements/7dtd-server-fixes/src/JSON/Parser.cs@ 354

Last change on this file since 354 was 351, checked in by alloc, 6 years ago

Fixed game version compatibility of GamePrefs
Code style cleanup (mostly argument names)

File size: 1.2 KB
Line 
1namespace AllocsFixes.JSON {
2 public class Parser {
3 public static JSONNode Parse (string _json) {
4 int offset = 0;
5 return ParseInternal (_json, ref offset);
6 }
7
8 public static JSONNode ParseInternal (string _json, ref int _offset) {
9 SkipWhitespace (_json, ref _offset);
10
11 //Log.Out ("ParseInternal (" + offset + "): Decide on: '" + json [offset] + "'");
12 switch (_json [_offset]) {
13 case '[':
14 return JSONArray.Parse (_json, ref _offset);
15 case '{':
16 return JSONObject.Parse (_json, ref _offset);
17 case '"':
18 return JSONString.Parse (_json, ref _offset);
19 case 't':
20 case 'f':
21 return JSONBoolean.Parse (_json, ref _offset);
22 case 'n':
23 return JSONNull.Parse (_json, ref _offset);
24 default:
25 return JSONNumber.Parse (_json, ref _offset);
26 }
27 }
28
29 public static void SkipWhitespace (string _json, ref int _offset) {
30 //Log.Out ("SkipWhitespace (" + offset + "): '" + json [offset] + "'");
31 while (_offset < _json.Length) {
32 switch (_json [_offset]) {
33 case ' ':
34 case '\t':
35 case '\r':
36 case '\n':
37 _offset++;
38 break;
39 default:
40 return;
41 }
42 }
43
44 throw new MalformedJSONException ("End of JSON reached before parsing finished");
45 }
46 }
47}
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