protected void SpliceSlowly(uint start, uint deleteCount, object[] args, ArrayObject outArray, uint oldLength, uint newLength)
{
for (uint i = 0; i < deleteCount; i++)
{
outArray.SetValueAtIndex(i, this.GetValueAtIndex(i + start));
}
uint num2 = (oldLength - start) - deleteCount;
if (newLength < oldLength)
{
for (uint k = 0; k < num2; k++)
{
this.SetValueAtIndex((k + start) + ((uint)args.Length), this.GetValueAtIndex((k + start) + deleteCount));
}
this.SetLength((ulong)newLength);
}
else
{
if (newLength > oldLength)
{
this.SetLength((ulong)newLength);
}
for (uint m = num2; m > 0; m--)
{
this.SetValueAtIndex((uint)(((m + start) + args.Length) - 1), this.GetValueAtIndex(((m + start) + deleteCount) - 1));
}
}
int num5 = (args == null) ? 0 : args.Length;
for (uint j = 0; j < num5; j++)
{
this.SetValueAtIndex(j + start, args[j]);
}
}
public static object shift(object thisObj)
{
// TODO: Shouldn't this be generic!?
SemanticAnalyser.assert_type(thisObj, typeof(ArrayObject));
ArrayObject array_obj = (ArrayObject)thisObj;
Hashtable elems = array_obj.elems;
uint n = (uint)array_obj.length;
object result = null;
if (n > 0)
{
if (elems.ContainsKey((uint)0))
{
result = elems [(uint)0];
elems.Remove((uint)0);
for (uint i = 1; i < n; i++)
{
elems [i - 1] = elems [i];
}
}
// Last element gets removed automatically
array_obj.length = n - 1;
}
return(result);
}
internal virtual void Concat(ArrayObject source)
{
uint len = source.len;
if (len != 0)
{
uint num2 = this.len;
this.SetLength(num2 + len);
uint denseArrayLength = len;
if (!(source is ArrayWrapper) && (len > source.denseArrayLength))
{
denseArrayLength = source.denseArrayLength;
}
uint num4 = num2;
for (uint i = 0; i < denseArrayLength; i++)
{
this.SetValueAtIndex(num4++, source.GetValueAtIndex(i));
}
if (denseArrayLength != len)
{
IDictionaryEnumerator enumerator = source.NameTable.GetEnumerator();
while (enumerator.MoveNext())
{
long num6 = Array_index_for(enumerator.Key.ToString());
if (num6 >= 0L)
{
this.SetValueAtIndex(num2 + ((uint)num6), ((JSField)enumerator.Value).GetValue(null));
}
}
}
}
}
internal void SortArray(int left, int right)
{
ArrayObject array = (ArrayObject)this.obj;
Object x, y;
if (right > left)
{
int piv = left + (int)((right - left) * MathObject.random());
x = array.denseArray[piv];
array.denseArray[piv] = array.denseArray[right];
array.denseArray[right] = x;
int i = left - 1, j = right;
while (true)
{
do
{
y = array.denseArray[++i];
}while(i < j && this.Compare(x, y) >= 0);
do
{
y = array.denseArray[--j];
}while(j > i && this.Compare(x, y) <= 0);
if (i >= j)
{
break;
}
QuickSort.Swap(array.denseArray, i, j);
}
QuickSort.Swap(array.denseArray, i, right);
this.SortArray(left, i - 1);
this.SortArray(i + 1, right);
}
}
public static ArrayObject concat(object thisObj, VsaEngine engine,
params object [] args)
{
uint i = 0;
ArrayObject result = new ArrayObject ();
int arg_idx = -1;
int arg_count = args.Length;
// TODO: Shouldn't this be generic!?
SemanticAnalyser.assert_type (thisObj, typeof (ArrayObject));
object cur_obj = thisObj;
ArrayObject cur_ary;
while (cur_obj != null) {
if (cur_obj is ArrayObject) {
cur_ary = (ArrayObject) cur_obj;
uint n = (uint) cur_ary.length;
for (uint j = 0; j < n; j++, i++)
result.elems [i] = cur_ary.elems [j];
} else
result.elems [i++] = cur_obj;
arg_idx++;
cur_obj = arg_idx < arg_count ? args [arg_idx] : null;
}
result.length = i;
return result;
}
public static object unshift(object thisObj, params object [] args)
{
// TODO: Shouldn't this be generic!?
SemanticAnalyser.assert_type(thisObj, typeof(ArrayObject));
ArrayObject array_obj = (ArrayObject)thisObj;
Hashtable elems = array_obj.elems;
uint old_length = (uint)array_obj.length;
uint arg_length = (uint)args.Length;
uint new_length = old_length + arg_length;
if (arg_length > 0)
{
// First let's make some free space for the new items
long i = (long)old_length - 1;
long j = i + (long)arg_length;
for (; i >= 0; i--, j--)
{
elems [(uint)j] = elems [(uint)i];
}
// Then insert the new items in the now free space
for (; j >= 0; j--)
{
elems [(uint)j] = args [(uint)j];
}
}
//
// NOTE: MSC returns the new array, but
// ECMA-262 says to return the new length. We
// conform to the standard.
//
array_obj.length = new_length;
return(new_length);
}
internal ArrayEnumerator(ArrayObject arrayOb, IEnumerator denseEnum){
this.curr = -1;
this.doDenseEnum = false;
this.didDenseEnum = false;
this.arrayOb = arrayOb;
this.denseEnum = denseEnum;
}
/// <summary>
/// Helper method that constructs a new JScript array and initializes it with values.
/// </summary>
/// <internalonly/>
public ArrayObject ConstructArray(Object[] args){
ArrayObject arrayObj = new ArrayObject(originalPrototype, typeof(ArrayObject));
arrayObj.length = args.Length;
for (int i = 0; i < args.Length; i++)
arrayObj.SetValueAtIndex((uint)i, args[i]);
return arrayObj;
}
public static string toLocaleString(object thisObj)
{
// TODO: Shouldn't this be generic!?
SemanticAnalyser.assert_type(thisObj, typeof(ArrayObject));
ArrayObject array_obj = (ArrayObject)thisObj;
string separator = CultureInfo.CurrentCulture.TextInfo.ListSeparator + " ";
Hashtable elems = array_obj.elems;
uint n = (uint)array_obj.length;
StringBuilder str = new StringBuilder();
bool first = true;
for (uint i = 0; i < n; i++)
{
ScriptObject elem = (ScriptObject)Convert.ToObject(elems [i], null);
if (!first && elem != null)
{
str.Append(separator);
}
first = false;
if (elem != null)
{
str.Append(Convert.ToString(elem.CallMethod("toLocaleString", new object [] { })));
}
}
return(str.ToString());
}
internal virtual ArrayObject Unshift(Object[] args)
{
Debug.PreCondition(args != null && args.Length > 0);
uint oldLength = this.len;
int numArgs = args.Length;
ulong newLength = oldLength + (ulong)numArgs;
this.SetLength(newLength);
if (newLength <= this.denseArrayLength)
{
for (int i = (int)(oldLength - 1); i >= 0; i--)
{
this.denseArray[i + numArgs] = this.denseArray[i];
}
ArrayObject.Copy(args, 0, this.denseArray, 0, args.Length);
}
else
{
for (long i = oldLength - 1; i >= 0; i--)
{
this.SetValueAtIndex((uint)(i + numArgs), this.GetValueAtIndex((uint)i));
}
for (uint i = 0; i < numArgs; i++)
{
this.SetValueAtIndex(i, args[i]);
}
}
return(this);
}
private void DeleteRange(uint start, uint end)
{
uint denseEnd = this.denseArrayLength;
if (denseEnd > end)
{
denseEnd = end;
}
for (; start < denseEnd; start++)
{
denseArray[(int)start] = Missing.Value;
}
if (denseEnd == end)
{
return;
}
//Go through the field table entries, deleting those with names that are indices between start and end
IDictionaryEnumerator e = this.NameTable.GetEnumerator();
ArrayList arr = new ArrayList(this.name_table.count);
while (e.MoveNext())
{
long i = ArrayObject.Array_index_for(e.Key.ToString());
if (i >= start && i <= end)
{
arr.Add(e.Key);
}
}
IEnumerator ae = arr.GetEnumerator();
while (ae.MoveNext())
{
this.DeleteMember((String)ae.Current);
}
}
internal virtual Object Shift()
{
Object res = null;
uint thisLength = this.len;
if (thisLength == 0)
{
return(res);
}
uint lastItemInDense = (this.denseArrayLength >= thisLength) ? thisLength : this.denseArrayLength;
if (lastItemInDense > 0)
{
res = this.denseArray[0];
ArrayObject.Copy(this.denseArray, 1, this.denseArray, 0, (int)(lastItemInDense - 1));
}
else
{
res = base.GetValueAtIndex(0);
}
for (uint i = lastItemInDense; i < thisLength; i++)
{
this.SetValueAtIndex(i - 1, this.GetValueAtIndex(i));
}
this.SetValueAtIndex(thisLength - 1, Missing.Value);
SetLength(thisLength - 1);
if (res is Missing)
{
return(null);
}
return(res);
}
internal virtual Object[] ToArray()
{
int thisLength = (int)this.len;
if (thisLength == 0)
{
return(new Object[0]);
}
else if (thisLength == this.denseArrayLength)
{
return(this.denseArray);
}
else if (thisLength < this.denseArrayLength)
{
Object[] result = new Object[thisLength];
ArrayObject.Copy(this.denseArray, 0, result, 0, thisLength);
return(result);
}
else
{
Object[] result = new Object[thisLength];
ArrayObject.Copy(this.denseArray, 0, result, 0, (int)this.denseArrayLength);
for (uint i = this.denseArrayLength; i < thisLength; i++)
{
result[i] = this.GetValueAtIndex(i);
}
return(result);
}
}
public static ArrayObject concat(Object thisob, VsaEngine engine, params Object[] args)
{
ArrayObject arrayObj = engine.GetOriginalArrayConstructor().Construct();
if (thisob is ArrayObject)
{
arrayObj.Concat((ArrayObject)thisob);
}
else
{
arrayObj.Concat(thisob);
}
for (int i = 0; i < args.Length; i++)
{
Object arg = args[i];
if (arg is ArrayObject)
{
arrayObj.Concat((ArrayObject)arg);
}
else
{
arrayObj.Concat(arg);
}
}
return(arrayObj);
}
public static bool hasOwnProperty(object thisob, object name)
{
string str = Microsoft.JScript.Convert.ToString(name);
if (thisob is ArrayObject)
{
long num = ArrayObject.Array_index_for(str);
if (num >= 0L)
{
object valueAtIndex = ((ArrayObject)thisob).GetValueAtIndex((uint)num);
return((valueAtIndex != null) && (valueAtIndex != Microsoft.JScript.Missing.Value));
}
}
if (!(thisob is JSObject))
{
return(!(LateBinding.GetMemberValue(thisob, str) is Microsoft.JScript.Missing));
}
MemberInfo[] member = ((JSObject)thisob).GetMember(str, BindingFlags.Public | BindingFlags.Static | BindingFlags.Instance | BindingFlags.DeclaredOnly);
int length = member.Length;
if (length <= 1)
{
if (length < 1)
{
return(false);
}
if (member[0] is JSPrototypeField)
{
return(!(((JSPrototypeField)member[0]).value is Microsoft.JScript.Missing));
}
}
return(true);
}
public static ArrayObject concat(object thisob, VsaEngine engine, params object[] args)
{
ArrayObject obj2 = engine.GetOriginalArrayConstructor().Construct();
if (thisob is ArrayObject)
{
obj2.Concat((ArrayObject)thisob);
}
else
{
obj2.Concat(thisob);
}
for (int i = 0; i < args.Length; i++)
{
object obj3 = args[i];
if (obj3 is ArrayObject)
{
obj2.Concat((ArrayObject)obj3);
}
else
{
obj2.Concat(obj3);
}
}
return(obj2);
}
public override void SetValue(object obj, object value, BindingFlags invokeAttr, Binder binder, object[] index, CultureInfo culture)
{
MethodInfo setter = this.setter;
JSObject obj2 = obj as JSObject;
if ((setter == null) && (obj2 != null))
{
setter = obj2.GetMethod("set_" + this.name, BindingFlags.NonPublic | BindingFlags.Public | BindingFlags.Instance);
JSWrappedMethod method = setter as JSWrappedMethod;
if (method != null)
{
setter = method.method;
}
}
if (setter == null)
{
setter = this.GetSetMethod(false);
}
if (setter != null)
{
if ((index == null) || (index.Length == 0))
{
setter.Invoke(obj, invokeAttr, binder, new object[] { value }, culture);
}
else
{
int length = index.Length;
object[] target = new object[length + 1];
ArrayObject.Copy(index, 0, target, 0, length);
target[length] = value;
setter.Invoke(obj, invokeAttr, binder, target, culture);
}
}
}
internal static void SetValue(PropertyInfo prop, object obj, object value, object[] index)
{
JSProperty property = prop as JSProperty;
if (property != null)
{
property.SetValue(obj, value, BindingFlags.ExactBinding, null, index, null);
}
else
{
MethodInfo setMethod = GetSetMethod(prop, false);
if (setMethod == null)
{
throw new MissingMethodException();
}
int n = (index == null) ? 0 : index.Length;
object[] target = new object[n + 1];
if (n > 0)
{
ArrayObject.Copy(index, 0, target, 0, n);
}
target[n] = value;
setMethod.Invoke(obj, BindingFlags.ExactBinding, null, target, null);
}
}
public static bool hasOwnProperty(Object thisob, Object name)
{
String nameStr = Convert.ToString(name);
if (thisob is ArrayObject)
{
long index = ArrayObject.Array_index_for(nameStr);
if (index >= 0)
{
Object ob = ((ArrayObject)thisob).GetValueAtIndex((uint)index);
return(ob != null && ob != Missing.Value);
}
}
if (thisob is JSObject)
{
MemberInfo[] members = ((JSObject)thisob).GetMember(nameStr, BindingFlags.Public | BindingFlags.Instance | BindingFlags.Static | BindingFlags.DeclaredOnly);
int n = members.Length;
if (n > 1)
{
return(true);
}
if (n < 1)
{
return(false);
}
if (members[0] is JSPrototypeField)
{
//Do not count it as an "own" property unless it has been written to
return(!(((JSPrototypeField)members[0]).value is Missing));
}
return(true);
}
return(!(LateBinding.GetMemberValue(thisob, nameStr) is Missing));
}
// Splice the array slowly.
protected void SpliceSlowly(uint start, uint deleteCount,
Object[] args, ArrayObject outArray,
uint oldLength, uint newLength)
{
// This exists for backwards-compatibility, but there
// is actually no way to call it from user code.
}
protected void SpliceSlowly(uint start, uint deleteCount, Object[] args, ArrayObject outArray, uint oldLength, uint newLength)
{
for (uint i = 0; i < deleteCount; i++)
{
outArray.SetValueAtIndex(i, this.GetValueAtIndex(i + start));
}
uint n = oldLength - start - deleteCount;
if (newLength < oldLength)
{
for (uint i = 0; i < n; i++)
{
this.SetValueAtIndex(i + start + (uint)args.Length, this.GetValueAtIndex(i + start + deleteCount));
}
this.SetLength(newLength);
}
else
{
if (newLength > oldLength)
{
this.SetLength(newLength);
}
for (uint i = n; i > 0; i--)
{
this.SetValueAtIndex(i + start + (uint)args.Length - 1, this.GetValueAtIndex(i + start + deleteCount - 1));
}
}
int m = args == null ? 0 : args.Length;
for (uint i = 0; i < m; i++)
{
this.SetValueAtIndex(i + start, args[i]);
}
}
public static object match(object thisObj, VsaEngine engine, object regExp)
{
string string_obj = Convert.ToString(thisObj);
RegExpObject regex_obj = Convert.ToRegExp(regExp);
bool global = regex_obj.global;
if (!global)
{
return(RegExpPrototype.exec(regex_obj, string_obj));
}
MatchCollection md = regex_obj.regex.Matches(string_obj);
uint n = (uint)md.Count;
Match lastMatch = md [(int)(n - 1)];
regex_obj.lastIndex = lastMatch.Index + 1;
RegExpConstructor.UpdateLastMatch(lastMatch, string_obj);
ArrayObject result = new ArrayObject();
result.length = n;
for (uint i = 0; i < n; i++)
{
result.elems [i] = md [(int)i].Value;
}
return(result);
}
internal override void Concat(ArrayObject source)
{
if (!this.hydrated)
{
this.Hydrate();
}
base.Concat(source);
}
internal ArrayEnumerator(ArrayObject arrayOb, IEnumerator denseEnum)
{
this.curr = -1;
this.doDenseEnum = false;
this.didDenseEnum = false;
this.arrayOb = arrayOb;
this.denseEnum = denseEnum;
}
internal override void Splice(uint start, uint deleteCount, Object[] args, ArrayObject outArray, uint oldLength, uint newLength)
{
if (oldLength != newLength)
{
throw new JScriptException(JSError.ActionNotSupported);
}
SpliceSlowly(start, deleteCount, args, outArray, oldLength, newLength);
}
internal override void Concat(ArrayObject source)
{
if (!this.hydrated)
{
this.Hydrate();
}
base.Concat(source);
}
internal override void Splice(uint start, uint deleteItems, object[] args, ArrayObject outArray, uint oldLength, uint newLength)
{
if (!this.hydrated)
{
this.Hydrate();
}
base.Splice(start, deleteItems, args, outArray, oldLength, newLength);
}
public ArrayObject CreateInstance(params object[] args)
{
ArrayObject obj2 = new ArrayObject(this.originalPrototype, typeof(ArrayObject));
if (args.Length != 0)
{
if (args.Length == 1)
{
object ob = args[0];
IConvertible iConvertible = Microsoft.JScript.Convert.GetIConvertible(ob);
switch (Microsoft.JScript.Convert.GetTypeCode(ob, iConvertible))
{
case TypeCode.Char:
case TypeCode.SByte:
case TypeCode.Byte:
case TypeCode.Int16:
case TypeCode.UInt16:
case TypeCode.Int32:
case TypeCode.UInt32:
case TypeCode.Int64:
case TypeCode.UInt64:
case TypeCode.Single:
case TypeCode.Double:
case TypeCode.Decimal:
{
double num = Microsoft.JScript.Convert.ToNumber(ob, iConvertible);
uint num2 = Microsoft.JScript.Convert.ToUint32(ob, iConvertible);
if (num != num2)
{
throw new JScriptException(JSError.ArrayLengthConstructIncorrect);
}
obj2.length = num2;
return(obj2);
}
}
}
if ((args.Length == 1) && (args[0] is Array))
{
Array array = (Array)args[0];
if (array.Rank != 1)
{
throw new JScriptException(JSError.TypeMismatch);
}
obj2.length = array.Length;
for (int j = 0; j < array.Length; j++)
{
obj2.SetValueAtIndex((uint)j, array.GetValue(j));
}
return(obj2);
}
obj2.length = args.Length;
for (int i = 0; i < args.Length; i++)
{
obj2.SetValueAtIndex((uint)i, args[i]);
}
}
return(obj2);
}
public new ArrayObject CreateInstance(params Object[] args)
{
ArrayObject arrayObj = new ArrayObject(this.originalPrototype, typeof(ArrayObject));
if (args.Length != 0)
{
if (args.Length == 1)
{
Object arg0 = args[0];
IConvertible ic = Convert.GetIConvertible(arg0);
switch (Convert.GetTypeCode(arg0, ic))
{
case TypeCode.Char:
case TypeCode.SByte:
case TypeCode.Byte:
case TypeCode.Int16:
case TypeCode.UInt16:
case TypeCode.Int32:
case TypeCode.UInt32:
case TypeCode.Int64:
case TypeCode.UInt64:
case TypeCode.Single:
case TypeCode.Double:
case TypeCode.Decimal:
double d = Convert.ToNumber(arg0, ic);
uint len = Convert.ToUint32(arg0, ic);
if (d != (double)len)
{
throw new JScriptException(JSError.ArrayLengthConstructIncorrect);
}
arrayObj.length = len;
return(arrayObj);
}
}
if (args.Length == 1 && args[0] is Array)
{
Array array = (Array)args[0];
if (array.Rank != 1)
{
throw new JScriptException(JSError.TypeMismatch);
}
arrayObj.length = array.Length;
for (int i = 0; i < array.Length; i++)
{
arrayObj.SetValueAtIndex((uint)i, array.GetValue(i));
}
}
else
{
arrayObj.length = args.Length;
for (int i = 0; i < args.Length; i++)
{
arrayObj.SetValueAtIndex((uint)i, args[i]);
}
}
}
return(arrayObj);
}
private static void AdjustArrayLength(ArrayObject ary, uint index)
{
uint old_len = (uint)ary.length;
if (index > 0 && index != 4294967295 && index > old_len)
{
ary.length = index + 1;
}
}
internal override object GetMemberValue(string name)
{
long num = ArrayObject.Array_index_for(name);
if (num < 0L)
{
return(base.GetMemberValue(name));
}
return(this.GetValueAtIndex((uint)num));
}
internal void Push(object item)
{
if (++this.top >= this.elements.Length)
{
object[] target = new object[this.elements.Length + 0x20];
ArrayObject.Copy(this.elements, target, this.elements.Length);
this.elements = target;
}
this.elements[this.top] = item;
}
internal void Push(Object item)
{
if (++this.top >= this.elements.Length)
{
Object[] newelems = new Object[this.elements.Length + 32];
ArrayObject.Copy(this.elements, newelems, this.elements.Length);
this.elements = newelems;
}
this.elements[this.top] = item;
}
public static ArrayObject slice(object thisObj, VsaEngine engine, double start, object end)
{
// TODO: Shouldn't this be generic!?
SemanticAnalyser.assert_type(thisObj, typeof(ArrayObject));
ArrayObject array_obj = (ArrayObject)thisObj;
uint array_len = (uint)array_obj.length;
uint _start, _end;
if (start > array_len)
{
_start = array_len;
}
else
{
_start = (uint)start;
if (_start < 0)
{
_start += array_len;
}
}
if (end == null)
{
_end = array_len;
}
else
{
_end = Convert.ToUint32(end);
if (_end < 0)
{
_end += array_len;
}
else if (_end > array_len)
{
_end = array_len;
}
}
if (_end < _start)
{
_end = _start;
}
ArrayObject result = new ArrayObject();
result.length = _end - _start;
for (uint i = _start; i < _end; i++)
{
result.elems [i - _start] = array_obj.elems [i];
}
return(result);
}
// Construct a new array from a list of elements.
public ArrayObject ConstructArray(Object[] args)
{
ArrayObject obj = new ArrayObject
(EngineInstance.GetEngineInstance(engine)
.GetArrayPrototype());
int index, len;
len = args.Length;
for(index = 0; index < len; ++index)
{
obj.PutIndex(index, args[index]);
}
return obj;
}
public new ArrayObject CreateInstance(params Object[] args){
ArrayObject arrayObj = new ArrayObject(this.originalPrototype, typeof(ArrayObject));
if (args.Length != 0){
if (args.Length == 1){
Object arg0 = args[0];
IConvertible ic = Convert.GetIConvertible(arg0);
switch (Convert.GetTypeCode(arg0, ic)){
case TypeCode.Char:
case TypeCode.SByte:
case TypeCode.Byte:
case TypeCode.Int16:
case TypeCode.UInt16:
case TypeCode.Int32:
case TypeCode.UInt32:
case TypeCode.Int64:
case TypeCode.UInt64:
case TypeCode.Single:
case TypeCode.Double:
case TypeCode.Decimal:
double d = Convert.ToNumber(arg0, ic);
uint len = Convert.ToUint32(arg0, ic);
if (d != (double)len)
throw new JScriptException(JSError.ArrayLengthConstructIncorrect);
arrayObj.length = len;
return arrayObj;
}
}
if (args.Length == 1 && args[0] is Array){
Array array = (Array)args[0];
if (array.Rank != 1)
throw new JScriptException(JSError.TypeMismatch);
arrayObj.length = array.Length;
for (int i = 0; i < array.Length; i++)
arrayObj.SetValueAtIndex((uint)i, array.GetValue(i));
} else {
arrayObj.length = args.Length;
for (int i = 0; i < args.Length; i++)
arrayObj.SetValueAtIndex((uint)i, args[i]);
}
}
return arrayObj;
}
internal override void Concat(ArrayObject source){
throw new JScriptException(JSError.ActionNotSupported);
}
internal override void Splice(uint start, uint deleteCount, Object[] args, ArrayObject outArray, uint oldLength, uint newLength){
if (oldLength != newLength)
throw new JScriptException(JSError.ActionNotSupported);
SpliceSlowly(start, deleteCount, args, outArray, oldLength, newLength);
}
internal virtual void Concat(ArrayObject source){
uint sourceLength = source.len;
if (sourceLength == 0)
return;
uint oldLength = this.len;
this.SetLength(oldLength + (ulong)sourceLength);
uint slen = sourceLength;
if (!(source is ArrayWrapper) && sourceLength > source.denseArrayLength)
slen = source.denseArrayLength;
uint j = oldLength;
for (uint i = 0; i < slen; i++)
this.SetValueAtIndex(j++, source.GetValueAtIndex(i));
if (slen == sourceLength) return;
//Iterate over the sparse indices of source
IDictionaryEnumerator e = source.NameTable.GetEnumerator();
while (e.MoveNext()){
long i = ArrayObject.Array_index_for(e.Key.ToString());
if (i >= 0)
this.SetValueAtIndex(oldLength+(uint)i, ((JSField)e.Value).GetValue(null));
}
}
internal override void Splice(uint start, uint deleteItems, object[] args, ArrayObject outArray, uint oldLength, uint newLength)
{
if (!this.hydrated)
{
this.Hydrate();
}
base.Splice(start, deleteItems, args, outArray, oldLength, newLength);
}
public static ArrayObject splice(object thisObj, VsaEngine engine,
double start, double deleteCnt,
params object [] args)
{
// TODO: Shouldn't this be generic!?
SemanticAnalyser.assert_type (thisObj, typeof (ArrayObject));
ArrayObject array_obj = (ArrayObject) thisObj;
ArrayObject result = new ArrayObject ();
Hashtable elems = array_obj.elems;
Hashtable del_elems = result.elems;
uint old_length = (uint) array_obj.length;
start = (long) start;
if (start < 0)
start = Math.Max (start + old_length, 0);
else
start = Math.Min (old_length, start);
deleteCnt = (long) deleteCnt;
deleteCnt = Math.Min (Math.Max (deleteCnt, 0), old_length - start);
uint arg_length = (uint) args.Length;
long add_length = (long) ((long) arg_length - (uint) deleteCnt);
add_length = (long) Math.Max (add_length, -((long) old_length));
long del_length = -add_length;
uint new_length = (uint) ((long) old_length + add_length);
long i, j, m;
// First let's make some free space for the new items (if needed)
if (add_length > 0) {
i = (long) old_length - 1;
j = (uint) (i + add_length);
for (; i >= start; i--, j--)
elems [(uint) j] = elems [(uint) i];
}
// Then insert the new items in the now free space / replace existing ones
j = m = 0;
long old_start = (long) (start + add_length);
for (i = (long) start; j < arg_length; i++, j++) {
if (i >= old_start && elems.ContainsKey ((uint) i)) {
del_elems [(uint) m] = elems [(uint) i];
m++;
elems.Remove ((uint) i);
}
if (j < arg_length)
elems [(uint) i] = args [(uint) j];
}
// Finally, delete elements which have no replacement elements
if (add_length < 0) {
uint last_elem_idx = (uint) (i + del_length);
for (uint k = 0; k < del_length; i++, j++, k++) {
if (elems.ContainsKey ((uint) i)) {
del_elems [(uint) m] = elems [(uint) i];
m++;
elems.Remove ((uint) i);
}
}
// And move up trailing elements
uint l = (uint) (last_elem_idx - del_length);
for (uint k = last_elem_idx; l < old_length; k++, l++) {
if (elems.ContainsKey (k))
elems [l] = elems [k];
else if (elems.ContainsKey (l))
elems.Remove (l);
}
}
array_obj.length = new_length;
result.length = (uint) deleteCnt;
return result;
}
public static ArrayObject split(object thisObj, VsaEngine engine,
object separator, object limit)
{
string string_obj = Convert.ToString (thisObj);
int length = string_obj.Length;
int max_count = (limit != null) ? Convert.ToInt32 (limit) : -1;
ArrayObject result = new ArrayObject ();
if (separator == null) {
result.length = (uint) 1;
result.elems [(uint) 0] = string_obj;
return result;
}
int start_pos = 0;
int end_pos = -1;
int match_len = 0;
uint count = 0;
int sep_len = 0;
if (!(separator is RegExpObject)) {
string sep_str = Convert.ToString (separator);
sep_len = sep_str.Length;
if (string_obj.Length == 0) {
if (sep_len > 0) {
result.length = (uint) 1;
result.elems [(uint) 0] = string_obj;
}
return result;
}
while (end_pos != length && (max_count == -1 || count < max_count)) {
end_pos = (length != 0) ? string_obj.IndexOf (sep_str, start_pos) : length;
if (end_pos == -1)
end_pos = length;
else if (sep_len == 0)
end_pos++;
match_len = end_pos - start_pos;
result.elems [count] = string_obj.Substring (start_pos, match_len);
start_pos += match_len + sep_len;
count++;
}
result.length = count;
return result;
}
RegExpObject sep_re = (RegExpObject) separator;
MatchCollection md = sep_re.regex.Matches (string_obj);
uint n = (uint) md.Count;
Match match = null;
for (int i = 0; i < n; i++) {
if (max_count != -1 && count >= max_count)
break;
match = md [i];
sep_len = match.Length;
end_pos = match.Index;
match_len = end_pos - start_pos;
//
// The specification says that "ab".split(/a*/) is ["", "b"], but would
// that would also mean that "abcdef".split(/./).length would not be 6.
// I'm currently going with the Rhino behavior that seems to make more
// sense.
//
if (!(end_pos == 0 && sep_len == 0)) {
result.elems [count] = string_obj.Substring (start_pos, match_len);
count++;
}
bool first_cap = true;
foreach (Capture cap in match.Groups) {
if (max_count != -1 && count >= max_count)
break;
if (first_cap) {
first_cap = false;
continue;
}
result.elems [count] = cap.Value;
count++;
}
start_pos += match_len + sep_len;
}
if (n > 0 && (max_count == -1 || count < max_count)) {
sep_re.lastIndex = match.Index + match.Length;
RegExpConstructor.UpdateLastMatch (match, string_obj);
if (start_pos < length) {
result.elems [count] = string_obj.Substring (start_pos);
count++;
}
} else if (n == 0) {
result.elems [(uint) 0] = string_obj;
count++;
}
result.length = count;
return result;
}
internal DebugArrayFieldEnumerator(ScriptObjectPropertyEnumerator enumerator, ArrayObject arrayObject)
{
this.enumerator = enumerator;
this.arrayObject = arrayObject;
this.EnsureCount();
}
internal virtual void Splice(uint start, uint deleteCount, object[] args, ArrayObject outArray, uint oldLength, uint newLength)
{
if (oldLength > this.denseArrayLength)
{
this.SpliceSlowly(start, deleteCount, args, outArray, oldLength, newLength);
}
else
{
if (newLength > oldLength)
{
this.SetLength((ulong) newLength);
if (newLength > this.denseArrayLength)
{
this.SpliceSlowly(start, deleteCount, args, outArray, oldLength, newLength);
return;
}
}
if (deleteCount > oldLength)
{
deleteCount = oldLength;
}
if (deleteCount > 0)
{
Copy(this.denseArray, (int) start, outArray.denseArray, 0, (int) deleteCount);
}
if (oldLength > 0)
{
Copy(this.denseArray, (int) (start + deleteCount), this.denseArray, ((int) start) + args.Length, (int) ((oldLength - start) - deleteCount));
}
if (args != null)
{
int length = args.Length;
if (length > 0)
{
Copy(args, 0, this.denseArray, (int) start, length);
}
if (length < deleteCount)
{
this.SetLength((ulong) newLength);
}
}
else if (deleteCount > 0)
{
this.SetLength((ulong) newLength);
}
}
}
protected void SpliceSlowly(uint start, uint deleteCount, object[] args, ArrayObject outArray, uint oldLength, uint newLength)
{
for (uint i = 0; i < deleteCount; i++)
{
outArray.SetValueAtIndex(i, this.GetValueAtIndex(i + start));
}
uint num2 = (oldLength - start) - deleteCount;
if (newLength < oldLength)
{
for (uint k = 0; k < num2; k++)
{
this.SetValueAtIndex((k + start) + ((uint) args.Length), this.GetValueAtIndex((k + start) + deleteCount));
}
this.SetLength((ulong) newLength);
}
else
{
if (newLength > oldLength)
{
this.SetLength((ulong) newLength);
}
for (uint m = num2; m > 0; m--)
{
this.SetValueAtIndex((uint) (((m + start) + args.Length) - 1), this.GetValueAtIndex(((m + start) + deleteCount) - 1));
}
}
int num5 = (args == null) ? 0 : args.Length;
for (uint j = 0; j < num5; j++)
{
this.SetValueAtIndex(j + start, args[j]);
}
}
internal virtual void Concat(ArrayObject source)
{
uint len = source.len;
if (len != 0)
{
uint num2 = this.len;
this.SetLength(num2 + len);
uint denseArrayLength = len;
if (!(source is ArrayWrapper) && (len > source.denseArrayLength))
{
denseArrayLength = source.denseArrayLength;
}
uint num4 = num2;
for (uint i = 0; i < denseArrayLength; i++)
{
this.SetValueAtIndex(num4++, source.GetValueAtIndex(i));
}
if (denseArrayLength != len)
{
IDictionaryEnumerator enumerator = source.NameTable.GetEnumerator();
while (enumerator.MoveNext())
{
long num6 = Array_index_for(enumerator.Key.ToString());
if (num6 >= 0L)
{
this.SetValueAtIndex(num2 + ((uint) num6), ((JSField) enumerator.Value).GetValue(null));
}
}
}
}
}
private static void AdjustArrayLength(ArrayObject ary, uint index)
{
uint old_len = (uint) ary.length;
if (index > 0 && index != 4294967295 && index > old_len)
ary.length = index + 1;
}
internal ArrayEnumerator(ArrayObject arrayOb, IEnumerator denseEnum)
{
this.arrayOb = arrayOb;
this.denseEnum = denseEnum;
}
// Splice the array slowly.
protected void SpliceSlowly(uint start, uint deleteCount,
Object[] args, ArrayObject outArray,
uint oldLength, uint newLength)
{
// This exists for backwards-compatibility, but there
// is actually no way to call it from user code.
}
// Perform a constructor call on this object.
internal override Object Construct(VsaEngine engine, Object[] args)
{
ArrayObject obj;
int index, len;
if(args.Length != 1)
{
// Construct an array from a list of values.
obj = new ArrayObject
(EngineInstance.GetEngineInstance(engine)
.GetArrayPrototype(), (uint)(args.Length));
len = args.Length;
for(index = 0; index < len; ++index)
{
obj.PutIndex(index, args[index]);
}
}
else if(args[0] is Array)
{
// Wrap an existing array.
Array array = (Array)(args[0]);
if(array.Rank != 1)
{
throw new JScriptException(JSError.TypeMismatch);
}
obj = new ArrayObject.Wrapper
(EngineInstance.GetEngineInstance(engine)
.GetArrayPrototype(), (Array)(args[0]));
}
else
{
// Construct an array from a length value.
switch(Support.TypeCodeForObject(args[0]))
{
case TypeCode.Byte:
case TypeCode.SByte:
case TypeCode.Char:
case TypeCode.Int16:
case TypeCode.UInt16:
case TypeCode.Int32:
case TypeCode.UInt32:
case TypeCode.Int64:
case TypeCode.UInt64:
case TypeCode.Single:
case TypeCode.Double:
case TypeCode.Decimal:
{
double num = Convert.ToNumber(args[0]);
uint inum = Convert.ToUInt32(args[0]);
if(num == (double)inum)
{
return new ArrayObject
(EngineInstance.GetEngineInstance(engine)
.GetArrayPrototype(), inum);
}
else
{
throw new JScriptException
(JSError.ArrayLengthConstructIncorrect);
}
}
// Not reached.
}
// The length is not numeric, so it is actually a value.
obj = new ArrayObject
(EngineInstance.GetEngineInstance(engine)
.GetArrayPrototype());
obj.PutIndex(0, args[0]);
}
return obj;
}
private List<PayloadObject> ParseJsonArray(ArrayObject jsonData)
{
List<PayloadObject> payloadObjects = new List<PayloadObject>();
for (int i = 0; i < (int)jsonData.length; i++)
{
JSObject resource = (JSObject)jsonData[i];
payloadObjects.Add(parseJsonObject(resource));
}
return payloadObjects;
}
public static object match(object thisObj, VsaEngine engine, object regExp)
{
string string_obj = Convert.ToString (thisObj);
RegExpObject regex_obj = Convert.ToRegExp (regExp);
bool global = regex_obj.global;
if (!global)
return RegExpPrototype.exec (regex_obj, string_obj);
MatchCollection md = regex_obj.regex.Matches (string_obj);
uint n = (uint) md.Count;
Match lastMatch = md [(int) (n - 1)];
regex_obj.lastIndex = lastMatch.Index + 1;
RegExpConstructor.UpdateLastMatch (lastMatch, string_obj);
ArrayObject result = new ArrayObject ();
result.length = n;
for (uint i = 0; i < n; i++)
result.elems [i] = md [(int) i].Value;
return result;
}
protected void SpliceSlowly(uint start, uint deleteCount, object [] args, ArrayObject outArray, uint oldLength, uint newLength)
{
ArrayPrototype.splice (outArray, null, start, deleteCount, args);
}
public static ArrayObject slice(object thisObj, VsaEngine engine, double start, object end)
{
// TODO: Shouldn't this be generic!?
SemanticAnalyser.assert_type (thisObj, typeof (ArrayObject));
ArrayObject array_obj = (ArrayObject) thisObj;
uint array_len = (uint) array_obj.length;
uint _start, _end;
if (start > array_len)
_start = array_len;
else {
_start = (uint) start;
if (_start < 0)
_start += array_len;
}
if (end == null)
_end = array_len;
else {
_end = Convert.ToUint32 (end);
if (_end < 0)
_end += array_len;
else if (_end > array_len)
_end = array_len;
}
if (_end < _start)
_end = _start;
ArrayObject result = new ArrayObject();
result.length = _end - _start;
for (uint i = _start; i < _end; i++)
result.elems [i - _start] = array_obj.elems [i];
return result;
}
internal virtual void Splice(uint start, uint deleteCount, Object[] args, ArrayObject outArray, uint oldLength, uint newLength){
if (oldLength > this.denseArrayLength){
SpliceSlowly(start, deleteCount, args, outArray, oldLength, newLength);
return;
}
if (newLength > oldLength){
this.SetLength(newLength);
if (newLength > this.denseArrayLength){
SpliceSlowly(start, deleteCount, args, outArray, oldLength, newLength);
return;
}
}
if (deleteCount > oldLength)
deleteCount = oldLength;
if (deleteCount > 0)
ArrayObject.Copy(this.denseArray, (int)start, outArray.denseArray, 0, (int)deleteCount);
if (oldLength > 0)
ArrayObject.Copy(this.denseArray, (int)(start+deleteCount), this.denseArray, (int)(start)+args.Length, (int)(oldLength-start-deleteCount));
if (args != null){
int n = args.Length;
if (n > 0)
ArrayObject.Copy(args, 0, this.denseArray, (int)start, n);
if (n < deleteCount)
this.SetLength(newLength);
}else if (deleteCount > 0)
this.SetLength(newLength);
}
protected void SpliceSlowly(uint start, uint deleteCount, Object[] args, ArrayObject outArray, uint oldLength, uint newLength){
for (uint i = 0; i < deleteCount; i++)
outArray.SetValueAtIndex(i, this.GetValueAtIndex(i+start));
uint n = oldLength-start-deleteCount;
if (newLength < oldLength){
for (uint i = 0; i < n; i++)
this.SetValueAtIndex(i+start+(uint)args.Length, this.GetValueAtIndex(i+start+deleteCount));
this.SetLength(newLength);
}else{
if (newLength > oldLength)
this.SetLength(newLength);
for (uint i = n; i > 0; i--)
this.SetValueAtIndex(i+start+(uint)args.Length-1, this.GetValueAtIndex(i+start+deleteCount-1));
}
int m = args == null ? 0 : args.Length;
for (uint i = 0; i < m; i++)
this.SetValueAtIndex(i+start, args[i]);
}
public override Object Eval(VsaEngine engine)
#line 42 "./Nodes/JExpr.tc"
{
// Create a new instance of "Array".
ArrayObject value = new ArrayObject
(EngineInstance.GetEngineInstance(engine).GetArrayPrototype());
// Evaluate and add the elements.
JExprListElem elem = first;
int index = 0;
while(elem != null)
{
value[index++] = elem.expr.Eval(engine);
elem = elem.next;
}
// Return the object to the caller.
return value;
}
