protected static object parseValue(char[] json, ref int index, ref bool success)
{
switch (MUJson.lookAhead(json, index))
{
case 1:
return(MUJson.parseObject(json, ref index));
case 3:
return(MUJson.parseArray(json, ref index));
case 7:
return(MUJson.parseString(json, ref index));
case 8:
return(MUJson.parseNumber(json, ref index));
case 9:
MUJson.nextToken(json, ref index);
return(bool.Parse("TRUE"));
case 10:
MUJson.nextToken(json, ref index);
return(bool.Parse("FALSE"));
case 11:
MUJson.nextToken(json, ref index);
return(null);
}
success = false;
return(null);
}
protected static bool serializeObject(Hashtable anObject, StringBuilder builder)
{
builder.Append("{");
IDictionaryEnumerator enumerator = anObject.GetEnumerator();
bool flag = true;
while (enumerator.MoveNext())
{
string aString = enumerator.Key.ToString();
object value = enumerator.Value;
if (!flag)
{
builder.Append(", ");
}
MUJson.serializeString(aString, builder);
builder.Append(":");
if (!MUJson.serializeValue(value, builder))
{
return(false);
}
flag = false;
}
builder.Append("}");
return(true);
}
protected static bool serializeObjectOrArray(object objectOrArray, StringBuilder builder)
{
if (objectOrArray is Hashtable)
{
return(MUJson.serializeObject((Hashtable)objectOrArray, builder));
}
return(objectOrArray is ArrayList && MUJson.serializeArray((ArrayList)objectOrArray, builder));
}
// Token: 0x06000161 RID: 353 RVA: 0x0000F3F4 File Offset: 0x0000D5F4
public static string jsonEncode(object json)
{
StringBuilder stringBuilder = new StringBuilder(2000);
if (!MUJson.serializeValue(json, stringBuilder))
{
return(null);
}
return(stringBuilder.ToString());
}
protected static double parseNumber(char[] json, ref int index)
{
MUJson.eatWhitespace(json, ref index);
int lastIndexOfNumber = MUJson.getLastIndexOfNumber(json, index);
int num = lastIndexOfNumber - index + 1;
char[] array = new char[num];
Array.Copy(json, index, array, 0, num);
index = lastIndexOfNumber + 1;
return(double.Parse(new string(array)));
}
protected static bool serializeValue(object value, StringBuilder builder)
{
if (value == null)
{
builder.Append("null");
}
else if (value.GetType().IsArray)
{
MUJson.serializeArray(new ArrayList((ICollection)value), builder);
}
else if (value is string)
{
MUJson.serializeString((string)value, builder);
}
else if (value is char)
{
MUJson.serializeString(Convert.ToString((char)value), builder);
}
else if (value is Hashtable)
{
MUJson.serializeObject((Hashtable)value, builder);
}
else if (value is Dictionary <string, string> )
{
MUJson.serializeDictionary((Dictionary <string, string>)value, builder);
}
else if (value is ArrayList)
{
MUJson.serializeArray((ArrayList)value, builder);
}
else if (value is bool && (bool)value)
{
builder.Append("true");
}
else if (value is bool && !(bool)value)
{
builder.Append("false");
}
else
{
if (!value.GetType().IsPrimitive)
{
return(false);
}
MUJson.serializeNumber(Convert.ToDouble(value), builder);
}
return(true);
}
protected static Hashtable parseObject(char[] json, ref int index)
{
Hashtable hashtable = new Hashtable();
MUJson.nextToken(json, ref index);
bool flag = false;
while (!flag)
{
int num = MUJson.lookAhead(json, index);
if (num == 0)
{
return(null);
}
if (num == 6)
{
MUJson.nextToken(json, ref index);
}
else
{
if (num == 2)
{
MUJson.nextToken(json, ref index);
return(hashtable);
}
string text = MUJson.parseString(json, ref index);
if (text == null)
{
return(null);
}
num = MUJson.nextToken(json, ref index);
if (num != 5)
{
return(null);
}
bool flag2 = true;
object value = MUJson.parseValue(json, ref index, ref flag2);
if (!flag2)
{
return(null);
}
hashtable[text] = value;
}
}
return(hashtable);
}
protected static bool serializeDictionary(Dictionary <string, string> dict, StringBuilder builder)
{
builder.Append("{");
bool flag = true;
foreach (KeyValuePair <string, string> current in dict)
{
if (!flag)
{
builder.Append(", ");
}
MUJson.serializeString(current.Key, builder);
builder.Append(":");
MUJson.serializeString(current.Value, builder);
flag = false;
}
builder.Append("}");
return(true);
}
// Token: 0x06000160 RID: 352 RVA: 0x0000F3B4 File Offset: 0x0000D5B4
public static object jsonDecode(string json)
{
MUJson.lastDecode = json;
if (json != null)
{
char[] json2 = json.ToCharArray();
int num = 0;
bool flag = true;
object result = MUJson.parseValue(json2, ref num, ref flag);
if (flag)
{
MUJson.lastErrorIndex = -1;
}
else
{
MUJson.lastErrorIndex = num;
}
return(result);
}
return(null);
}
protected static bool serializeArray(ArrayList anArray, StringBuilder builder)
{
builder.Append("[");
bool flag = true;
for (int i = 0; i < anArray.Count; i++)
{
object value = anArray[i];
if (!flag)
{
builder.Append(", ");
}
if (!MUJson.serializeValue(value, builder))
{
return(false);
}
flag = false;
}
builder.Append("]");
return(true);
}
// Token: 0x06000166 RID: 358 RVA: 0x0000F514 File Offset: 0x0000D714
protected static ArrayList parseArray(char[] json, ref int index)
{
ArrayList arrayList = new ArrayList();
MUJson.nextToken(json, ref index);
bool flag = false;
while (!flag)
{
int num = MUJson.lookAhead(json, index);
if (num == 0)
{
return(null);
}
if (num == 6)
{
MUJson.nextToken(json, ref index);
}
else
{
if (num == 4)
{
MUJson.nextToken(json, ref index);
break;
}
bool flag2 = true;
object value = MUJson.parseValue(json, ref index, ref flag2);
if (!flag2)
{
return(null);
}
arrayList.Add(value);
}
}
return(arrayList);
}
// Token: 0x0600016C RID: 364 RVA: 0x0000F854 File Offset: 0x0000DA54
protected static int lookAhead(char[] json, int index)
{
int num = index;
return(MUJson.nextToken(json, ref num));
}
protected static string parseString(char[] json, ref int index)
{
string text = "";
MUJson.eatWhitespace(json, ref index);
char c = json[index++];
bool flag = false;
while (!flag && index != json.Length)
{
c = json[index++];
if (c == '"')
{
flag = true;
break;
}
if (c == '\\')
{
if (index == json.Length)
{
break;
}
c = json[index++];
if (c == '"')
{
text += '"';
}
else if (c == '\\')
{
text += '\\';
}
else if (c == '/')
{
text += '/';
}
else if (c == 'b')
{
text += '\b';
}
else if (c == 'f')
{
text += '\f';
}
else if (c == 'n')
{
text += '\n';
}
else if (c == 'r')
{
text += '\r';
}
else if (c == 't')
{
text += '\t';
}
else if (c == 'u')
{
int num = json.Length - index;
if (num < 4)
{
break;
}
char[] array = new char[4];
Array.Copy(json, index, array, 0, 4);
text = text + "&#x" + new string(array) + ";";
index += 4;
}
}
else
{
text += c;
}
}
if (!flag)
{
return(null);
}
return(text);
}
// Token: 0x0600016D RID: 365 RVA: 0x0000F86C File Offset: 0x0000DA6C
protected static int nextToken(char[] json, ref int index)
{
MUJson.eatWhitespace(json, ref index);
if (index == json.Length)
{
return(0);
}
char c = json[index];
index++;
char c2 = c;
switch (c2)
{
case '"':
return(7);
case '#':
case '$':
case '%':
case '&':
case '\'':
case '(':
case ')':
case '*':
case '+':
case '.':
case '/':
break;
case ',':
return(6);
case '-':
case '0':
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
case '8':
case '9':
return(8);
case ':':
return(5);
default:
switch (c2)
{
case '[':
return(3);
case '\\':
break;
case ']':
return(4);
default:
switch (c2)
{
case '{':
return(1);
case '}':
return(2);
}
break;
}
break;
}
index--;
int num = json.Length - index;
if (num >= 5 && json[index] == 'f' && json[index + 1] == 'a' && json[index + 2] == 'l' && json[index + 3] == 's' && json[index + 4] == 'e')
{
index += 5;
return(10);
}
if (num >= 4 && json[index] == 't' && json[index + 1] == 'r' && json[index + 2] == 'u' && json[index + 3] == 'e')
{
index += 4;
return(9);
}
if (num >= 4 && json[index] == 'n' && json[index + 1] == 'u' && json[index + 2] == 'l' && json[index + 3] == 'l')
{
index += 4;
return(11);
}
return(0);
}
