/// <summary>
/// Automatically determines appropriate type for JSON object
/// float, double, int and long get cast into a float container
/// unknown types will throw an Exception
/// </summary>
public Ferr_JSONValue(object aData)
{
if (aData == null)
{
type = Ferr_JSONType.Object;
data = null;
}
else if (aData is string)
{
type = Ferr_JSONType.String;
}
else if (aData is object[])
{
type = Ferr_JSONType.Array;
}
else if (aData is bool)
{
type = Ferr_JSONType.Bool;
}
else if (aData is float || aData is double || aData is int || aData is long)
{
type = Ferr_JSONType.Number;
aData = (Convert.ToSingle(aData));
}
else if (aData is Ferr_JSONObject)
{
type = Ferr_JSONType.Object;
aData = (object)(new Ferr_JSONObject[] { (Ferr_JSONObject)aData });
}
else
{
throw new Exception("Can't convert type '" + aData.GetType().Name + "' to a JSON value!");
}
data = aData;
}
public Ferr_JSONValue Set(int aIndex, Ferr_JSONValue aVal)
{
if (type == Ferr_JSONType.Array)
{
object[] list = (object[])data;
if (list.Length <= aIndex)
{
Array.Resize <object>(ref list, aIndex + 1);
data = list;
}
list[aIndex] = aVal;
return(aVal);
}
else
{
type = Ferr_JSONType.Array;
object[] list = new object[aIndex + 1];
list[aIndex] = aVal;
data = list;
return(aVal);
}
}
/// <summary>
/// Automatically determines appropriate type for JSON object
/// float, double, int and long get cast into a float container
/// unknown types will throw an Exception
/// </summary>
public Ferr_JSONValue(object aData) {
if (aData == null) {
type = Ferr_JSONType.Object;
data = null;
} else if (aData is string) {
type = Ferr_JSONType.String;
} else if (aData is object[]) {
type = Ferr_JSONType.Array;
} else if (aData is bool) {
type = Ferr_JSONType.Bool;
} else if (aData is float || aData is double || aData is int || aData is long) {
type = Ferr_JSONType.Number;
aData = (Convert.ToSingle(aData));
} else if (aData is Ferr_JSONObject) {
type = Ferr_JSONType.Object;
aData = (object)(new Ferr_JSONObject[] { (Ferr_JSONObject)aData });
} else {
throw new Exception("Can't convert type '" + aData.GetType().Name + "' to a JSON value!");
}
data = aData;
}
/// <summary>
/// Creates a JSONValue with type Object, and data of null.
/// </summary>
public Ferr_JSONValue() {
type = Ferr_JSONType.Object;
data = null;
}
public Ferr_JSONValue Set (int aIndex, Ferr_JSONValue aVal) {
if (type == Ferr_JSONType.Array) {
object[] list = (object[])data;
if (list.Length <= aIndex) {
Array.Resize<object>(ref list, aIndex+1);
data = list;
}
list[aIndex] = aVal;
return aVal;
} else {
type = Ferr_JSONType.Array;
object[] list = new object[aIndex+1];
list[aIndex] = aVal;
data = list;
return aVal;
}
}
/// <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;
}
}
}
/// <summary>
/// Creates a JSONValue with type Object, and data of null.
/// </summary>
public Ferr_JSONValue()
{
type = Ferr_JSONType.Object;
data = null;
}
/// <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;
}
}
}
