private void Set(JSONValue aVal)
{
if (m_Key == null)
{
m_Node.Add(aVal);
}
else
{
m_Node.Add(m_Key, aVal);
}
m_Node = null; // Be GC friendly.
}
static void ParseElement(JSONValue ctx, string token, string tokenName, bool quoted)
{
if (quoted)
{
ctx.Add(tokenName, token);
return;
}
string tmp = token.ToLower();
if (tmp == "false" || tmp == "true")
{
ctx.Add(tokenName, tmp == "true");
}
else if (tmp == "null")
{
ctx.Add(tokenName, null);
}
else
{
int intVal = 0;
long uLong = 0;
double val = 0;
if (int.TryParse(token, out intVal))
{
ctx.Add(tokenName, intVal);
}
else if (long.TryParse(token, out uLong))
{
ctx.Add(tokenName, uLong);
}
else
{
if (double.TryParse(token, out val))
{
ctx.Add(tokenName, val);
}
else
{
ctx.Add(tokenName, token);
}
}
}
}
public static JSONObject Parse(string aJSON)
{
if (aJSON == null)
{
return(null);
}
Stack <JSONValue> stack = new Stack <JSONValue>();
JSONValue ctx = null;
int i = 0;
StringBuilder Token = new StringBuilder();
string TokenName = "";
bool QuoteMode = false;
bool TokenIsQuoted = false;
while (i < aJSON.Length)
{
switch (aJSON[i])
{
case '{':
if (QuoteMode)
{
Token.Append(aJSON[i]);
break;
}
stack.Push(new JSONObject());
if (ctx != null)
{
ctx.Add(TokenName, stack.Peek());
}
TokenName = "";
Token.Length = 0;
ctx = stack.Peek();
break;
case '[':
if (QuoteMode)
{
Token.Append(aJSON[i]);
break;
}
stack.Push(new JSONArray());
if (ctx != null)
{
ctx.Add(TokenName, stack.Peek());
}
TokenName = "";
Token.Length = 0;
ctx = stack.Peek();
break;
case '}':
case ']':
if (QuoteMode)
{
Token.Append(aJSON[i]);
break;
}
if (stack.Count == 0)
{
UnityEngine.Debug.Log(aJSON);
throw new Exception("JSON Parse: Too many closing brackets");
}
stack.Pop();
if (Token.Length > 0 || TokenIsQuoted)
{
ParseElement(ctx, Token.ToString(), TokenName, TokenIsQuoted);
TokenIsQuoted = false;
}
TokenName = "";
Token.Length = 0;
if (stack.Count > 0)
{
ctx = stack.Peek();
}
break;
case ':':
if (QuoteMode)
{
Token.Append(aJSON[i]);
break;
}
TokenName = Token.ToString();
Token.Length = 0;
TokenIsQuoted = false;
break;
case '"':
QuoteMode ^= true;
TokenIsQuoted |= QuoteMode;
break;
case ',':
if (QuoteMode)
{
Token.Append(aJSON[i]);
break;
}
if (Token.Length > 0 || TokenIsQuoted)
{
ParseElement(ctx, Token.ToString(), TokenName, TokenIsQuoted);
TokenIsQuoted = false;
}
TokenName = "";
Token.Length = 0;
TokenIsQuoted = false;
break;
case '\r':
case '\n':
break;
case ' ':
case '\t':
if (QuoteMode)
{
Token.Append(aJSON[i]);
}
break;
case '\\':
++i;
if (QuoteMode)
{
char C = aJSON[i];
switch (C)
{
case 't':
Token.Append('\t');
break;
case 'r':
Token.Append('\r');
break;
case 'n':
Token.Append('\n');
break;
case 'b':
Token.Append('\b');
break;
case 'f':
Token.Append('\f');
break;
case 'u':
{
string s = aJSON.Substring(i + 1, 4);
Token.Append((char)int.Parse(
s,
System.Globalization.NumberStyles.AllowHexSpecifier));
i += 4;
break;
}
default:
Token.Append(C);
break;
}
}
break;
default:
Token.Append(aJSON[i]);
break;
}
++i;
}
if (QuoteMode)
{
throw new Exception("JSON Parse: Quotation marks seems to be messed up.");
}
return(ctx as JSONObject);
}
