public static JSON.Object Parse(string jsonString)
{
if (!string.IsNullOrEmpty(jsonString))
{
Value value2 = null;
List <string> list = new List <string>();
ParsingState key = ParsingState.Object;
for (int i = 0; i < jsonString.Length; i++)
{
string str;
char ch;
string str2;
double num2;
Value value4;
char ch2;
i = SkipWhitespace(jsonString, i);
switch (key)
{
case ParsingState.Object:
if (jsonString[i] == '{')
{
break;
}
return(Fail('{', i));
case ParsingState.Array:
if (jsonString[i] == '[')
{
goto Label_059A;
}
return(Fail('[', i));
case ParsingState.EndObject:
if (jsonString[i] == '}')
{
goto Label_00B7;
}
return(Fail('}', i));
case ParsingState.EndArray:
if (jsonString[i] == ']')
{
goto Label_05D5;
}
return(Fail(']', i));
case ParsingState.Key:
{
if (jsonString[i] != '}')
{
goto Label_0169;
}
i--;
key = ParsingState.EndObject;
continue;
}
case ParsingState.Value:
ch = jsonString[i];
if (ch != '"')
{
goto Label_0235;
}
key = ParsingState.String;
goto Label_02E3;
case ParsingState.KeyValueSeparator:
if (jsonString[i] == ':')
{
goto Label_01AC;
}
return(Fail(':', i));
case ParsingState.ValueSeparator:
ch2 = jsonString[i];
switch (ch2)
{
case ',':
goto Label_01DC;
case ']':
goto Label_0200;
case '}':
goto Label_01F5;
}
return(Fail(", } ]", i));
case ParsingState.String:
str2 = ParseString(jsonString, ref i);
if (str2 != null)
{
goto Label_0309;
}
return(Fail("string value", i));
case ParsingState.Number:
num2 = ParseNumber(jsonString, ref i);
if (!double.IsNaN(num2))
{
goto Label_0394;
}
return(Fail("valid number", i));
case ParsingState.Boolean:
if (jsonString[i] != 't')
{
goto Label_04BE;
}
if (((jsonString.Length >= (i + 4)) && (jsonString[i + 1] == 'r')) && ((jsonString[i + 2] == 'u') && (jsonString[i + 3] == 'e')))
{
goto Label_0455;
}
return(Fail("true", i));
case ParsingState.Null:
if (jsonString[i] != 'n')
{
goto Label_072A;
}
if (((jsonString.Length >= (i + 4)) && (jsonString[i + 1] == 'u')) && ((jsonString[i + 2] == 'l') && (jsonString[i + 3] == 'l')))
{
goto Label_06C6;
}
return(Fail("null", i));
default:
{
continue;
}
}
Value value3 = new JSON.Object();
if (value2 != null)
{
value3.Parent = value2;
}
value2 = value3;
key = ParsingState.Key;
continue;
Label_00B7:
if (value2.Parent == null)
{
return(value2.Obj);
}
JSON.ValueType type = value2.Parent.Type;
if (type != JSON.ValueType.Object)
{
if (type != JSON.ValueType.Array)
{
return(Fail("valid object", i));
}
}
else
{
value2.Parent.Obj.values[list.Pop <string>()] = new Value(value2.Obj);
goto Label_0142;
}
value2.Parent.Array.Add(new Value(value2.Obj));
Label_0142:
value2 = value2.Parent;
key = ParsingState.ValueSeparator;
continue;
Label_0169:
str = ParseString(jsonString, ref i);
if (str == null)
{
return(Fail("key string", i));
}
list.Add(str);
key = ParsingState.KeyValueSeparator;
continue;
Label_01AC:
key = ParsingState.Value;
continue;
Label_01DC:
key = (value2.Type != JSON.ValueType.Object) ? ParsingState.Value : ParsingState.Key;
continue;
Label_01F5:
key = ParsingState.EndObject;
i--;
continue;
Label_0200:
key = ParsingState.EndArray;
i--;
continue;
Label_0235:
if (char.IsDigit(ch) || (ch == '-'))
{
key = ParsingState.Number;
}
else
{
ch2 = ch;
switch (ch2)
{
case '[':
key = ParsingState.Array;
goto Label_02E3;
case ']':
if (value2.Type != JSON.ValueType.Array)
{
return(Fail("valid array", i));
}
key = ParsingState.EndArray;
goto Label_02E3;
}
switch (ch2)
{
case 'f':
case 't':
key = ParsingState.Boolean;
break;
case 'n':
key = ParsingState.Null;
break;
default:
if (ch2 != '{')
{
return(Fail("beginning of value", i));
}
key = ParsingState.Object;
break;
}
}
Label_02E3:
i--;
continue;
Label_0309:
type = value2.Type;
if (type != JSON.ValueType.Object)
{
if (type == JSON.ValueType.Array)
{
goto Label_0348;
}
goto Label_035F;
}
value2.Obj.values[list.Pop <string>()] = new Value(str2);
goto Label_036B;
Label_0348:
value2.Array.Add(str2);
goto Label_036B;
Label_035F:
Debug.LogError("Fatal error, current JSON value not valid");
return(null);
Label_036B:
key = ParsingState.ValueSeparator;
continue;
Label_0394:
type = value2.Type;
if (type != JSON.ValueType.Object)
{
if (type == JSON.ValueType.Array)
{
goto Label_03D3;
}
goto Label_03EA;
}
value2.Obj.values[list.Pop <string>()] = new Value(num2);
goto Label_03F6;
Label_03D3:
value2.Array.Add(num2);
goto Label_03F6;
Label_03EA:
Debug.LogError("Fatal error, current JSON value not valid");
return(null);
Label_03F6:
key = ParsingState.ValueSeparator;
continue;
Label_0455:
type = value2.Type;
if (type != JSON.ValueType.Object)
{
if (type == JSON.ValueType.Array)
{
goto Label_0493;
}
goto Label_04A9;
}
value2.Obj.values[list.Pop <string>()] = new Value(true);
goto Label_04B5;
Label_0493:
value2.Array.Add(new Value(true));
goto Label_04B5;
Label_04A9:
Debug.LogError("Fatal error, current JSON value not valid");
return(null);
Label_04B5:
i += 3;
goto Label_057C;
Label_04BE:
if (((jsonString.Length < (i + 5)) || (jsonString[i + 1] != 'a')) || (((jsonString[i + 2] != 'l') || (jsonString[i + 3] != 's')) || (jsonString[i + 4] != 'e')))
{
return(Fail("false", i));
}
type = value2.Type;
if (type != JSON.ValueType.Object)
{
if (type == JSON.ValueType.Array)
{
goto Label_0556;
}
goto Label_056C;
}
value2.Obj.values[list.Pop <string>()] = new Value(false);
goto Label_0578;
Label_0556:
value2.Array.Add(new Value(false));
goto Label_0578;
Label_056C:
Debug.LogError("Fatal error, current JSON value not valid");
return(null);
Label_0578:
i += 4;
Label_057C:
key = ParsingState.ValueSeparator;
continue;
Label_059A:
value4 = new JSON.Array();
if (value2 != null)
{
value4.Parent = value2;
}
value2 = value4;
key = ParsingState.Value;
continue;
Label_05D5:
if (value2.Parent == null)
{
return(value2.Obj);
}
type = value2.Parent.Type;
if (type != JSON.ValueType.Object)
{
if (type != JSON.ValueType.Array)
{
return(Fail("valid object", i));
}
}
else
{
value2.Parent.Obj.values[list.Pop <string>()] = new Value(value2.Array);
goto Label_0660;
}
value2.Parent.Array.Add(new Value(value2.Array));
Label_0660:
value2 = value2.Parent;
key = ParsingState.ValueSeparator;
continue;
Label_06C6:
type = value2.Type;
if (type != JSON.ValueType.Object)
{
if (type == JSON.ValueType.Array)
{
goto Label_0704;
}
goto Label_071A;
}
value2.Obj.values[list.Pop <string>()] = new Value(JSON.ValueType.Null);
goto Label_0726;
Label_0704:
value2.Array.Add(new Value(JSON.ValueType.Null));
goto Label_0726;
Label_071A:
Debug.LogError("Fatal error, current JSON value not valid");
return(null);
Label_0726:
i += 3;
Label_072A:
key = ParsingState.ValueSeparator;
}
Debug.LogError("Unexpected end of string");
}
return(null);
}
public Value(JSON.ValueType type)
{
this.Type = type;
}
