/// <summary>
/// 15.4.4.2
/// </summary>
/// <param name="target"></param>
/// <param name="parameters"></param>
/// <returns></returns>
public JsInstance ToStringImpl(JsArray target, JsInstance[] parameters)
{
JsArray result = Global.ArrayClass.New();
for (int i = 0; i < target.Length; i++)
{
var obj = (JsDictionaryObject)target[i.ToString()];
if (ExecutionVisitor.IsNullOrUndefined(obj)) {
result[i.ToString()] = Global.StringClass.New();
}
else
{
var function = obj["toString"] as JsFunction;
if (function != null) {
Global.Visitor.ExecuteFunction(function, obj, parameters);
result[i.ToString()] = Global.Visitor.Returned;
}
else
{
result[i.ToString()] = Global.StringClass.New();
}
}
}
return Global.StringClass.New(result.ToString());
}
static void Main(string[] args)
{
JsGlobal dummy;
JintEngine eng = new JintEngine();
JsArray root = null;
root = new JsArray();
eng.GlobalScope["PersistentRoot"] = root;
eng.SetDebugMode(true);
eng.SetFunction("log"
, new Jint.Delegates.Func<JsInstance, JsInstance>((JsInstance obj) =>
{
Console.WriteLine(obj==null?"NULL":obj.Value==null?"NULL 2":obj.Value.ToString());
return JsUndefined.Instance;
}));
// ((JsFunction)eng.GlobalScope["log"]).Execute(eng.Visitor, null, new JsInstance[] { new JsUndefined() });
// Console.WriteLine("\r\n" + eng.Run(File.ReadAllText(@"Scripts\func_jsonifier.js")));
Console.WriteLine("\r\n" + eng.Run(File.ReadAllText(@"Scripts\test.js")));
while (true)
{
Console.Write("] ");
var l = Console.ReadLine();
if (l.Length == 0) break;
var res = eng.Run(l);
Console.WriteLine(res == null ? "<.NET NULL>" : res.ToString());
}
Console.WriteLine("Saving...");
// Console.ReadLine();
// root.Modify();
// s.Close();
// Console.Write("Enter to close");
// Console.ReadLine();
}
public JsArray New() {
JsArray array = new JsArray(PrototypeProperty);
//array.DefineOwnProperty("constructor", new ValueDescriptor(this) { Enumerable = false });
return array;
}
/// <summary>
/// 15.4.4.3
/// </summary>
/// <param name="target"></param>
/// <param name="parameters"></param>
/// <returns></returns>
public JsInstance ToLocaleStringImpl(JsArray target, JsInstance[] parameters) {
JsArray result = Global.ArrayClass.New();
for (int i = 0; i < target.Length; i++) {
var obj = (JsDictionaryObject)target[i.ToString()];
Global.Visitor.ExecuteFunction((JsFunction)obj["toLocaleString"], obj, parameters);
result[i.ToString()] = Global.Visitor.Returned;
}
return Global.StringClass.New(result.ToString());
}
/// <summary>
/// 15.4.4.12
/// </summary>
/// <param name="target"></param>
/// <param name="parameters"></param>
/// <returns></returns>
public JsInstance Splice(JsObject target, JsInstance[] parameters)
{
JsArray array = Global.ArrayClass.New();
int relativeStart = Convert.ToInt32(parameters[0].ToNumber());
int actualStart = relativeStart < 0 ? Math.Max(target.Length + relativeStart, 0) : Math.Min(relativeStart, target.Length);
int actualDeleteCount = Math.Min(Math.Max(Convert.ToInt32(parameters[1].ToNumber()), 0), target.Length - actualStart);
int len = target.Length;
for (int k = 0; k < actualDeleteCount; k++)
{
string from = (relativeStart + k).ToString();
JsInstance result = null;
if (target.TryGetProperty(from, out result))
{
array.put(k, result);
}
}
List <JsInstance> items = new List <JsInstance>();
items.AddRange(parameters);
items.RemoveAt(0);
items.RemoveAt(0);
// use non-distructional copy, determine direction
if (items.Count < actualDeleteCount)
{
for (int k = actualStart; k < len - actualDeleteCount; k++)
{
JsInstance result = null;
string from = (k + actualDeleteCount).ToString();
string to = (k + items.Count).ToString();
if (target.TryGetProperty(from, out result))
{
target[to] = result;
}
else
{
target.Delete(to);
}
}
for (int k = target.Length; k > len - actualDeleteCount + items.Count; k--)
{
target.Delete((k - 1).ToString());
}
target.Length = len - actualDeleteCount + items.Count;
}
else
{
for (int k = len - actualDeleteCount; k > actualStart; k--)
{
JsInstance result = null;
string from = (k + actualDeleteCount - 1).ToString();
string to = (k + items.Count - 1).ToString();
if (target.TryGetProperty(from, out result))
{
target[to] = result;
}
else
{
target.Delete(to);
}
}
}
for (int k = 0; k < items.Count; k++)
{
target[k.ToString()] = items[k];
}
return(array);
}
public JsInstance Splice(JsObject target, JsInstance[] parameters)
{
JsArray jsArray = this.Global.ArrayClass.New();
int int32 = Convert.ToInt32(parameters[0].ToNumber());
int num1 = int32 < 0 ? Math.Max(target.Length + int32, 0) : Math.Min(int32, target.Length);
int num2 = Math.Min(Math.Max(Convert.ToInt32(parameters[1].ToNumber()), 0), target.Length - num1);
int length1 = target.Length;
int num3;
for (int i = 0; i < num2; ++i)
{
num3 = int32 + i;
string index = num3.ToString();
JsInstance result = (JsInstance)null;
if (target.TryGetProperty(index, out result))
{
jsArray.put(i, result);
}
}
List <JsInstance> jsInstanceList = new List <JsInstance>();
jsInstanceList.AddRange((IEnumerable <JsInstance>)parameters);
jsInstanceList.RemoveAt(0);
jsInstanceList.RemoveAt(0);
if (jsInstanceList.Count < num2)
{
for (int index1 = num1; index1 < length1 - num2; ++index1)
{
JsInstance result = (JsInstance)null;
num3 = index1 + num2;
string index2 = num3.ToString();
num3 = index1 + jsInstanceList.Count;
string index3 = num3.ToString();
if (target.TryGetProperty(index2, out result))
{
target[index3] = result;
}
else
{
target.Delete(index3);
}
}
for (int length2 = target.Length; length2 > length1 - num2 + jsInstanceList.Count; --length2)
{
JsObject jsObject = target;
num3 = length2 - 1;
string index = num3.ToString();
jsObject.Delete(index);
}
target.Length = length1 - num2 + jsInstanceList.Count;
}
else
{
for (int index1 = length1 - num2; index1 > num1; --index1)
{
JsInstance result = (JsInstance)null;
num3 = index1 + num2 - 1;
string index2 = num3.ToString();
num3 = index1 + jsInstanceList.Count - 1;
string index3 = num3.ToString();
if (target.TryGetProperty(index2, out result))
{
target[index3] = result;
}
else
{
target.Delete(index3);
}
}
}
for (int index = 0; index < jsInstanceList.Count; ++index)
{
target[index.ToString()] = jsInstanceList[index];
}
return((JsInstance)jsArray);
}
/// <summary>
/// 15.4.4.12
/// </summary>
/// <param name="target"></param>
/// <param name="parameters"></param>
/// <returns></returns>
public JsInstance Splice(JsObject target, JsInstance[] parameters)
{
JsArray array = Global.ArrayClass.New();
int relativeStart = Convert.ToInt32(parameters[0].ToNumber());
int actualStart = relativeStart < 0 ? Math.Max(target.Length + relativeStart, 0) : Math.Min(relativeStart, target.Length);
int actualDeleteCount = Math.Min(Math.Max(Convert.ToInt32(parameters[1].ToNumber()), 0), target.Length - actualStart);
int len = target.Length;
for (int k = 0; k < actualDeleteCount; k++)
{
string from = (relativeStart + k).ToString();
JsInstance result = null;
if (target.TryGetProperty(from, out result))
{
array.DefineOwnProperty(k.ToString(), new ValueDescriptor(target, k.ToString(), result));
}
}
List <JsInstance> items = new List <JsInstance>();
items.AddRange(parameters);
items.RemoveAt(0);
items.RemoveAt(0);
if (items.Count < actualDeleteCount)
{
for (int k = actualStart; k < len - actualDeleteCount; k++)
{
JsInstance result = null;
string from = (k + actualDeleteCount).ToString();
string to = (k + items.Count).ToString();
if (target.TryGetProperty(from, out result))
{
target[to] = result;
}
else
{
target.Delete(to);
}
}
for (int k = target.Length; k > len - actualDeleteCount + items.Count; k--)
{
target.Delete((k - 1).ToString());
}
}
else
{
for (int k = len - actualDeleteCount; k > actualStart; k--)
{
JsInstance result = null;
string from = (k + actualDeleteCount - 1).ToString();
string to = (k + items.Count - 1).ToString();
if (target.TryGetProperty(from, out result))
{
target[to] = result;
}
else
{
target.Delete(to);
}
}
if (target.length != int.MinValue && target.Prototype != Prototype)
{
target.length += len - actualDeleteCount + items.Count;
}
for (int k = 0; items.Count > 0; k++)
{
JsInstance e = items[0];
items.RemoveAt(0);
target[k.ToString()] = e;
}
}
return(array);
}
