/// <inheritdoc cref="FindByPath(FreeMote.Psb.PsbDictionary,string)"/>
public static IPsbValue FindByPath(this PsbCollection psbObj, string path)
{
if (psbObj == null)
{
return(null);
}
if (path.StartsWith("/"))
{
path = new string(path.SkipWhile(c => c == '/').ToArray());
}
if (path.Contains("/"))
{
var pos = path.IndexOf('/');
var current = path.Substring(0, pos);
IPsbValue currentObj = null;
if (current == "*")
{
currentObj = psbObj.FirstOrDefault();
}
if (current.StartsWith("[") && current.EndsWith("]") &&
Int32.TryParse(current.Substring(1, current.Length - 2), out var id))
{
currentObj = psbObj[id];
}
if (pos == path.Length - 1)
{
return(currentObj);
}
if (currentObj is PsbDictionary dictionary)
{
path = path.Substring(pos);
return(dictionary.FindByPath(path));
}
if (currentObj is PsbCollection collection)
{
path = path.Substring(pos);
return(collection.FindByPath(path));
}
}
return(null);
}
internal IPsbValue ConvertToken(JToken token, Dictionary <string, PsbString> context)
{
switch (token.Type)
{
case JTokenType.Null:
return(PsbNull.Null);
case JTokenType.Integer:
var l = token.Value <long>();
if (l > Int32.MaxValue || l < Int32.MinValue)
{
return(new PsbNumber(l));
}
return(new PsbNumber(token.Value <int>()));
case JTokenType.Float:
//var numberStr = token.Value<string>();
var d = token.Value <double>();
if (UseDoubleOnly)
{
return(new PsbNumber(d));
}
var f = token.Value <float>();
if (Math.Abs(f - d) < 1E-08) //float //pcc: 1E-05
//if (Math.Abs(f - d) < float.Epsilon)
{
return(new PsbNumber(f));
}
//if (d < float.MaxValue && d > float.MinValue)
//{
// return new PsbNumber(token.Value<float>());
//}
return(new PsbNumber(d));
case JTokenType.Boolean:
return(new PsbBool(token.Value <bool>()));
case JTokenType.String:
string str = token.Value <string>();
if (str.StartsWith(PsbResCollector.NumberStringPrefix))
{
var prefixLen = PsbResCollector.NumberStringPrefix.Length;
if (str.EndsWith("f"))
{
return(new PsbNumber(int.Parse(str.Substring(prefixLen, 8), NumberStyles.AllowHexSpecifier))
{
NumberType = PsbNumberType.Float
});
}
if (str.EndsWith("d"))
{
return(new PsbNumber(long.Parse(str.Substring(prefixLen, 16), NumberStyles.AllowHexSpecifier))
{
NumberType = PsbNumberType.Double
});
}
return(new PsbNumber(long.Parse(str.Substring(prefixLen), NumberStyles.AllowHexSpecifier)));
}
if (str.StartsWith(PsbResCollector.ResourceIdentifier))
{
return(new PsbResource(uint.Parse(str.Replace(PsbResCollector.ResourceIdentifier, ""))));
}
var psbStr = new PsbString(str, (uint)context.Count);
if (context.ContainsKey(str))
{
return(context[str]);
}
else
{
context.Add(str, psbStr);
}
return(psbStr);
case JTokenType.Array:
var array = (JArray)token;
var collection = new PsbCollection(array.Count);
foreach (var val in array)
{
var o = ConvertToken(val, context);
if (o is IPsbChild c)
{
c.Parent = collection;
}
if (o is IPsbSingleton s)
{
s.Parents.Add(collection);
}
collection.Add(o);
}
return(collection);
case JTokenType.Object:
var obj = (JObject)token;
var dictionary = new PsbDictionary(obj.Count);
foreach (var val in obj)
{
var o = ConvertToken(val.Value, context);
if (o is IPsbChild c)
{
c.Parent = dictionary;
}
if (o is IPsbSingleton s)
{
s.Parents.Add(dictionary);
}
dictionary.Add(val.Key, o);
}
return(dictionary);
default:
throw new FormatException("Unsupported json element");
}
}
internal IPsbValue ConvertToken(JToken token, List <PsbString> context)
{
switch (token.Type)
{
case JTokenType.Null:
return(PsbNull.Null);
case JTokenType.Integer:
return(new PsbNumber(token.Value <int>()));
case JTokenType.Float:
var d = token.Value <double>();
var f = token.Value <float>();
if (Math.Abs(f - d) < 1E-05) //float //pcc: 1E-05
{
return(new PsbNumber(token.Value <float>()));
}
//if (d < float.MaxValue && d > float.MinValue)
//{
// return new PsbNumber(token.Value<float>());
//}
return(new PsbNumber(d));
case JTokenType.Boolean:
return(new PsbBool(token.Value <bool>()));
case JTokenType.String:
string str = token.Value <string>();
if (str.StartsWith(PsbResCollector.ResourceIdentifier))
{
return(new PsbResource(uint.Parse(str.Replace(PsbResCollector.ResourceIdentifier, ""))));
}
var psbStr = new PsbString(str, (uint)context.Count);
if (context.Contains(psbStr))
{
return(context.Find(ps => ps.Value == str));
}
else
{
context.Add(psbStr);
}
return(psbStr);
case JTokenType.Array:
var array = (JArray)token;
var collection = new PsbCollection(array.Count);
foreach (var val in array)
{
var o = ConvertToken(val, context);
if (o is IPsbChild c)
{
c.Parent = collection;
}
if (o is IPsbSingleton s)
{
s.Parents.Add(collection);
}
collection.Add(o);
}
return(collection);
case JTokenType.Object:
var obj = (JObject)token;
var dictionary = new PsbDictionary(obj.Count);
foreach (var val in obj)
{
var o = ConvertToken(val.Value, context);
if (o is IPsbChild c)
{
c.Parent = dictionary;
}
if (o is IPsbSingleton s)
{
s.Parents.Add(dictionary);
}
dictionary.Add(val.Key, o);
}
return(dictionary);
default:
throw new FormatException("Unsupported json element");
}
}
