private object BuildArray(JArray o, bool hasDecimal)
{
if (hasDecimal) //try float, then double, then give up
{
List <float> sVals = new List <float>();
for (int i = 0; i < o.Count; i++)
{
JEntity e = o[i];
if (e != null && e is JPrimitive)
{
JPrimitive p = (JPrimitive)e;
if (p.Type == JType.JNumber)
{
try
{
sVals.Add(p.ToFloat());
}
catch
{
sVals.Clear();
sVals = null; //just in case a GC run comes along
List <double> kVals = new List <double>();
for (int j = 0; j < o.Count; j++)
{
e = o[j];
if (e != null && e is JPrimitive)
{
p = (JPrimitive)e;
if (p.Type == JType.JNumber)
{
try
{
kVals.Add(p.ToDouble());
}
catch
{
return(null); //not an integer type we can handle
}
}
else
{
return(null); //short circuit early
}
}
else
{
return(null); //short circuit early
}
}
return(kVals.ToArray());
}
}
else
{
return(null); //short circuit early
}
}
else
{
return(null); //short circuit early
}
}
return(sVals.ToArray());
}
else //try int, then long, then give up
{
//try ints first, then widen if needed
List <int> sVals = new List <int>();
for (int i = 0; i < o.Count; i++)
{
JEntity e = o[i];
if (e != null && e is JPrimitive)
{
JPrimitive p = (JPrimitive)e;
if (p.Type == JType.JNumber)
{
try
{
sVals.Add(p.ToInt());
}
catch
{
if (p.ToString().IndexOf('.') >= 0)
{
return(null); //not an integer type
}
else //widen and try longs
{
sVals.Clear();
sVals = null; //just in case a GC run comes along
List <long> kVals = new List <long>();
for (int j = 0; j < o.Count; j++)
{
e = o[j];
if (e != null && e is JPrimitive)
{
p = (JPrimitive)e;
if (p.Type == JType.JNumber)
{
try
{
kVals.Add(p.ToLong());
}
catch
{
return(null); //not an integer type we can handle
}
}
else
{
return(null); //short circuit early
}
}
else
{
return(null); //short circuit early
}
}
return(kVals.ToArray());
}
}
}
else
{
return(null); //short circuit early
}
}
else
{
return(null); //short circuit early
}
}
return(sVals.ToArray());
}
}
private object BuildArray(JArray o)
{
JType lookType = JType.JString;
if (o.Count > 0)
{
if (o[0] is JPrimitive)
{
JPrimitive p = (JPrimitive)o[0];
lookType = p.Type;
}
}
if (lookType == JType.JString)
{
List <string> sVals = new List <string>();
for (int i = 0; i < o.Count; i++)
{
JEntity e = o[i];
if (e != null && e is JPrimitive)
{
JPrimitive p = (JPrimitive)e;
if (p.Type == JType.JString)
{
sVals.Add(p.ToString());
}
else
{
return(null); //short circuit early
}
}
else
{
return(null); //short circuit early
}
}
return(sVals.ToArray());
}
else if (lookType == JType.JBool)
{
List <bool> sVals = new List <bool>();
for (int i = 0; i < o.Count; i++)
{
JEntity e = o[i];
if (e != null && e is JPrimitive)
{
JPrimitive p = (JPrimitive)e;
if (p.Type == JType.JString)
{
sVals.Add(p.ToBool());
}
else
{
return(null); //short circuit early
}
}
else
{
return(null); //short circuit early
}
}
return(sVals.ToArray());
}
else //number
{
object res = BuildArray(o, false);
if (res == null)
{
res = BuildArray(o, true);
}
if (res == null)
{
return(null);
}
}
return(null);
}
private object BuildDictionary(JObject o)
{
JType lookType = JType.JString;
foreach (string s in o.Keys)
{
JEntity e = o[s];
if (e != null)
{
if (e is JPrimitive) //only thing currently supported
{
JPrimitive p = (JPrimitive)e;
lookType = p.Type;
}
else
{
return(null); //fail fast
}
break; //end the loop anyway -- only needed to see the type of the first element
}
return(null); //got a null thing - which shouldn't be in the config
}
if (lookType == JType.JString)
{
Dictionary <string, string> sVals = new Dictionary <string, string>();
foreach (string key in o.Keys)
{
JEntity e = o[key];
if (e != null && e is JPrimitive)
{
JPrimitive p = (JPrimitive)e;
if (p.Type == JType.JString)
{
sVals.Add(key, p.ToString());
}
else
{
return(null); //short circuit early
}
}
else
{
return(null); //short circuit early
}
}
return(sVals);
}
else if (lookType == JType.JBool)
{
Dictionary <string, bool> sVals = new Dictionary <string, bool>();
foreach (string key in o.Keys)
{
JEntity e = o[key];
if (e != null && e is JPrimitive)
{
JPrimitive p = (JPrimitive)e;
if (p.Type == JType.JBool)
{
sVals.Add(key, p.ToBool());
}
else
{
return(null); //short circuit early
}
}
else
{
return(null); //short circuit early
}
}
return(sVals);
}
else //number
{
object res = BuildDictionary(o, false);
if (res == null)
{
res = BuildDictionary(o, true);
}
if (res == null)
{
return(null);
}
}
return(null);
}
private object BuildDictionary(JObject o, bool hasDecimal)
{
if (hasDecimal) //try float, then double, then give up
{
Dictionary <string, float> sVals = new Dictionary <string, float>();
foreach (string key in o.Keys)
{
JEntity e = o[key];
if (e != null && e is JPrimitive)
{
JPrimitive p = (JPrimitive)e;
if (p.Type == JType.JNumber)
{
try
{
sVals.Add(key, p.ToFloat());
}
catch
{
sVals.Clear();
sVals = null; //just in case a GC run comes along
Dictionary <string, double> kVals = new Dictionary <string, double>();
foreach (string key2 in o.Keys)
{
e = o[key2];
if (e != null && e is JPrimitive)
{
p = (JPrimitive)e;
if (p.Type == JType.JNumber)
{
try
{
kVals.Add(key, p.ToDouble());
}
catch
{
return(null); //not an integer type we can handle
}
}
else
{
return(null); //short circuit early
}
}
else
{
return(null); //short circuit early
}
}
return(kVals);
}
}
else
{
return(null); //short circuit early
}
}
else
{
return(null); //short circuit early
}
}
return(sVals);
}
else //try int, then long, then give up
{
//try ints first, then widen if needed
Dictionary <string, int> sVals = new Dictionary <string, int>();
foreach (string key in o.Keys)
{
JEntity e = o[key];
if (e != null && e is JPrimitive)
{
JPrimitive p = (JPrimitive)e;
if (p.Type == JType.JNumber)
{
try
{
sVals.Add(key, p.ToInt());
}
catch
{
if (p.ToString().IndexOf('.') >= 0)
{
return(null); //not an integer type
}
else //widen and try longs
{
sVals.Clear();
sVals = null; //just in case a GC run comes along
Dictionary <string, long> kVals = new Dictionary <string, long>();
foreach (string key2 in o.Keys)
{
e = o[key2];
if (e != null && e is JPrimitive)
{
p = (JPrimitive)e;
if (p.Type == JType.JNumber)
{
try
{
kVals.Add(key, p.ToLong());
}
catch
{
return(null); //not an integer type we can handle
}
}
else
{
return(null); //short circuit early
}
}
else
{
return(null); //short circuit early
}
}
return(kVals);
}
}
}
else
{
return(null); //short circuit early
}
}
else
{
return(null); //short circuit early
}
}
return(sVals);
}
}
internal bool Init(string filename)
{
//format of file is specific for config params
JsonReader r = new JsonReader();
JObject o = r.Read(filename);
if (o != null)
{
foreach (string s in o.Keys) //types
{
JEntity e = o[s];
if (e != null && e is JObject)
{
Dictionary <string, object> parms = new Dictionary <string, object>();
if (!this.configs.ContainsKey(s))
{
this.configs.Add(s, parms);
}
else
{
parms = this.configs[s];
}
JObject cur = (JObject)e;
foreach (string k in cur.Keys) //param names
{
e = cur[k]; //now it's a param
object paramData = null;
if (e != null)
{
if (e is JObject) //treat as dictionary
{
JObject param = (JObject)e;
paramData = BuildDictionary(param);
if (paramData != null)
{
parms[k] = paramData;
}
else
{
return(false);
}
}
else if (e is JArray) //as array
{
JArray param = (JArray)e;
paramData = BuildArray(param);
if (paramData != null)
{
parms[k] = paramData;
}
else
{
return(false);
}
}
else //JPrimitive
{
JPrimitive param = (JPrimitive)e;
if (param != null)
{
if (param.Type == JType.JString)
{
parms[k] = param.ToString();
}
else if (param.Type == JType.JNumber)
{
try
{
int i = param.ToInt();
parms[k] = i;
}
catch
{
try
{
long l = param.ToLong();
parms[k] = l;
}
catch
{
try
{
float f = param.ToFloat();
parms[k] = f;
}
catch
{
try
{
double d = param.ToDouble();
parms[k] = d;
}
catch
{
return(false);
}
}
}
}
}
else if (param.Type == JType.JBool)
{
parms[k] = param.ToBool();
}
}
else
{
return(false);
}
}
}
}
}
else
{
return(false); //we read it all, or none
}
}
return(true);
}
return(false);
}