/// <summary>
/// Overwrites data with information from the provided JSON. This method will throw an Exception
/// if the text cannot be split into exactly two pieces (left and right of an initial ':')
/// </summary>
public void FromString(string aText)
{
aText = aText.Trim();
string[] words = Ferr_JSON._Split(aText, ':', true);
if (words.Length != 2)
{
throw new Exception("Bad JSON Object: " + aText);
}
name = words[0].Trim().Replace("\"", "");
val = new Ferr_JSONValue();
val.FromString(words[1]);
}
/// <summary>
/// Creates a Path object from a JSON string.
/// </summary>
/// <param name="aJSON">A JSON string, gets parsed and sent to FromJSON(Ferr_JSONValue)</param>
public void FromJSON(string aJSON)
{
FromJSON(Ferr_JSON.Parse(aJSON));
}
/// <summary>
/// Recursively converts a JSON string into a JSON data structure. Throws an exception
/// if given an empty string. Unrecognized data is converted into a string.
/// </summary>
public void FromString(string aValue)
{
string text = aValue.Trim();
float fVal = 0;
if (text.Length <= 0)
{
throw new Exception("Bad JSON value: " + aValue);
}
if (text[0] == '{')
{
type = Ferr_JSONType.Object;
text = text.Remove(0, 1);
text = text.Remove(text.Length - 1, 1);
string [] items = Ferr_JSON._Split(text, ',', true);
Ferr_JSONObject[] result = new Ferr_JSONObject[items.Length];
for (int i = 0; i < items.Length; i++)
{
result[i] = new Ferr_JSONObject(items[i]);
}
data = result;
}
else if (text[0] == '[')
{
type = Ferr_JSONType.Array;
text = text.Remove(0, 1);
text = text.Remove(text.Length - 1, 1);
string [] items = Ferr_JSON._Split(text, ',', true);
Ferr_JSONValue[] result = new Ferr_JSONValue[items.Length];
for (int i = 0; i < items.Length; i++)
{
result[i] = new Ferr_JSONValue();
result[i].FromString(items[i]);
}
data = result;
}
else if (text[0] == '\"')
{
type = Ferr_JSONType.String;
text = text.Remove(0, 1);
text = text.Remove(text.Length - 1, 1);
data = text;
}
else if (float.TryParse(text, out fVal))
{
type = Ferr_JSONType.Number;
data = fVal;
}
else
{
string lower = text.ToLower();
if (lower == "false" || lower == "true")
{
type = Ferr_JSONType.Bool;
data = bool.Parse(text);
}
else if (lower == "null")
{
type = Ferr_JSONType.Object;
data = null;
}
else
{
type = Ferr_JSONType.String;
data = text;
}
}
}
