public Dictionary <string, string> ToDictionary()
{
if (type == Type.OBJECT)
{
Dictionary <string, string> result = new Dictionary <string, string>();
for (int i = 0; i < list.Count; i++)
{
JSONObject val = list[i];
switch (val.type)
{
case Type.STRING: result.Add(keys[i], val.str); break;
case Type.NUMBER: result.Add(keys[i], val.n + ""); break;
case Type.BOOL: result.Add(keys[i], val.b + ""); break;
default: DebugError.LogWarning("Omitting object: " + keys[i] + " in dictionary conversion"); break;
}
}
return(result);
}
DebugError.LogWarning("Tried to turn non-Object JSONObject into a dictionary");
return(null);
}
void Parse(string str, int maxDepth, bool storeExcessLevels, bool strict)
{
if (!string.IsNullOrEmpty(str))
{
str = str.Trim(WHITESPACE);
if (strict)
{
if (str[0] != '[' && str[0] != '{')
{
type = Type.NULL;
DebugError.LogWarning("Improper (strict) JSON formatting. First character must be [ or {");
return;
}
}
if (str.Length > 0)
{
if (string.Compare(str, "true", true) == 0)
{
type = Type.BOOL;
b = true;
}
else if (string.Compare(str, "false", true) == 0)
{
type = Type.BOOL;
b = false;
}
else if (string.Compare(str, "null", true) == 0)
{
type = Type.NULL;
#if USEFLOAT
}
else if (str == INFINITY)
{
type = Type.NUMBER;
n = float.PositiveInfinity;
}
else if (str == NEGINFINITY)
{
type = Type.NUMBER;
n = float.NegativeInfinity;
}
else if (str == NaN)
{
type = Type.NUMBER;
n = float.NaN;
#else
}
else if (str == INFINITY)
{
type = Type.NUMBER;
n = double.PositiveInfinity;
}
else if (str == NEGINFINITY)
{
type = Type.NUMBER;
n = double.NegativeInfinity;
}
else if (str == NaN)
{
type = Type.NUMBER;
n = double.NaN;
#endif
}
else if (str[0] == '"')
{
type = Type.STRING;
this.str = str.Substring(1, str.Length - 2);
}
else
{
int tokenTmp = 1;
/*
* Checking for the following formatting (www.json.org)
* object - {"field1":value,"field2":value}
* array - [value,value,value]
* value - string - "string"
* - number - 0.0
* - bool - true -or- false
* - null - null
*/
int offset = 0;
switch (str[offset])
{
case '{':
type = Type.OBJECT;
keys = new List <string>();
list = new List <JSONObject>();
break;
case '[':
type = Type.ARRAY;
list = new List <JSONObject>();
break;
default:
try
{
#if USEFLOAT
n = System.Convert.ToSingle(str);
#else
n = System.Convert.ToDouble(str);
#endif
type = Type.NUMBER;
}
catch (System.FormatException)
{
type = Type.NULL;
DebugError.LogWarning("improper JSON formatting:" + str);
}
return;
}
string propName = "";
bool openQuote = false;
bool inProp = false;
int depth = 0;
while (++offset < str.Length)
{
if (System.Array.IndexOf(WHITESPACE, str[offset]) > -1)
{
continue;
}
if (str[offset] == '\\')
{
offset += 1;
continue;
}
if (str[offset] == '"')
{
if (openQuote)
{
if (!inProp && depth == 0 && type == Type.OBJECT)
{
propName = str.Substring(tokenTmp + 1, offset - tokenTmp - 1);
}
openQuote = false;
}
else
{
if (depth == 0 && type == Type.OBJECT)
{
tokenTmp = offset;
}
openQuote = true;
}
}
if (openQuote)
{
continue;
}
if (type == Type.OBJECT && depth == 0)
{
if (str[offset] == ':')
{
tokenTmp = offset + 1;
inProp = true;
}
}
if (str[offset] == '[' || str[offset] == '{')
{
depth++;
}
else if (str[offset] == ']' || str[offset] == '}')
{
depth--;
}
//if (encounter a ',' at top level) || a closing ]/}
if ((str[offset] == ',' && depth == 0) || depth < 0)
{
inProp = false;
string inner = str.Substring(tokenTmp, offset - tokenTmp).Trim(WHITESPACE);
if (inner.Length > 0)
{
if (type == Type.OBJECT)
{
keys.Add(propName);
}
if (maxDepth != -1) //maxDepth of -1 is the end of the line
{
list.Add(Create(inner, (maxDepth < -1) ? -2 : maxDepth - 1));
}
else if (storeExcessLevels)
{
list.Add(CreateBakedObject(inner));
}
}
tokenTmp = offset + 1;
}
}
}
}
else
{
type = Type.NULL;
}
}
else
{
type = Type.NULL; //If the string is missing, this is a null
}
//Profiler.EndSample();
}
void Stringify(int depth, StringBuilder builder, bool pretty)
{ //Convert the JSONObject into a string
//Profiler.BeginSample("JSONprint");
if (depth++ > MAX_DEPTH)
{
DebugError.Log("reached max depth!");
return;
}
switch (type)
{
case Type.BAKED:
builder.Append(str);
break;
case Type.STRING:
builder.AppendFormat("\"{0}\"", str);
break;
case Type.NUMBER:
#if USEFLOAT
if (float.IsInfinity(n))
{
builder.Append(INFINITY);
}
else if (float.IsNegativeInfinity(n))
{
builder.Append(NEGINFINITY);
}
else if (float.IsNaN(n))
{
builder.Append(NaN);
}
#else
if (double.IsInfinity(n))
{
builder.Append(INFINITY);
}
else if (double.IsNegativeInfinity(n))
{
builder.Append(NEGINFINITY);
}
else if (double.IsNaN(n))
{
builder.Append(NaN);
}
#endif
else
{
builder.Append(n.ToString());
}
break;
case Type.OBJECT:
builder.Append("{");
if (list.Count > 0)
{
#if (PRETTY) //for a bit more readability, comment the define above to disable system-wide
if (pretty)
{
builder.Append("\n");
}
#endif
for (int i = 0; i < list.Count; i++)
{
string key = keys[i];
JSONObject obj = list[i];
if (obj)
{
#if (PRETTY)
if (pretty)
{
for (int j = 0; j < depth; j++)
{
builder.Append("\t"); //for a bit more readability
}
}
#endif
builder.AppendFormat("\"{0}\":", key);
obj.Stringify(depth, builder, pretty);
builder.Append(",");
#if (PRETTY)
if (pretty)
{
builder.Append("\n");
}
#endif
}
}
#if (PRETTY)
if (pretty)
{
builder.Length -= 2;
}
else
#endif
builder.Length--;
}
#if (PRETTY)
if (pretty && list.Count > 0)
{
builder.Append("\n");
for (int j = 0; j < depth - 1; j++)
{
builder.Append("\t"); //for a bit more readability
}
}
#endif
builder.Append("}");
break;
case Type.ARRAY:
builder.Append("[");
if (list.Count > 0)
{
#if (PRETTY)
if (pretty)
{
builder.Append("\n"); //for a bit more readability
}
#endif
for (int i = 0; i < list.Count; i++)
{
if (list[i])
{
#if (PRETTY)
if (pretty)
{
for (int j = 0; j < depth; j++)
{
builder.Append("\t"); //for a bit more readability
}
}
#endif
list[i].Stringify(depth, builder, pretty);
builder.Append(",");
#if (PRETTY)
if (pretty)
{
builder.Append("\n"); //for a bit more readability
}
#endif
}
}
#if (PRETTY)
if (pretty)
{
builder.Length -= 2;
}
else
#endif
builder.Length--;
}
#if (PRETTY)
if (pretty && list.Count > 0)
{
builder.Append("\n");
for (int j = 0; j < depth - 1; j++)
{
builder.Append("\t"); //for a bit more readability
}
}
#endif
builder.Append("]");
break;
case Type.BOOL:
if (b)
{
builder.Append("true");
}
else
{
builder.Append("false");
}
break;
case Type.NULL:
builder.Append("null");
break;
}
//Profiler.EndSample();
}