public void GetMapsPDsIndices(ref mdr.PropertyMap[] maps, ref mdr.PropertyDescriptor[] pds, ref int[] indices)
{
var length = MapProfileData.Count;
maps = new mdr.PropertyMap[length];
pds = new mdr.PropertyDescriptor[length];
indices = new int[length];
for (var i = 0; i < length; ++i)
{
maps[i] = MapProfileData[i] == null ? null : MapProfileData[i].Map;
pds[i] = MapProfileData[i] == null ? null : MapProfileData[i].PD;
indices[i] = MapProfileData[i] == null ? -1 : MapProfileData[i].index;
}
}
protected JSBuiltinConstructor(mdr.DObject prototype, string Class)
: base(null, null)
{
TargetPrototype = prototype;
TargetDType = mdr.Runtime.Instance.GetRootMapOfPrototype(TargetPrototype);
TargetDType.Metadata.Name = Class;
//var protoPD = PrototypePropertyDescriptor;
//protoPD.SetAttributes(mdr.PropertyDescriptor.Attributes.NotConfigurable | mdr.PropertyDescriptor.Attributes.NotWritable | mdr.PropertyDescriptor.Attributes.NotEnumerable, true);
//protoPD.Set(this, prototype);
SetField("prototype", prototype);
prototype.DefineOwnProperty(
"constructor"
, this
, mdr.PropertyDescriptor.Attributes.Data | mdr.PropertyDescriptor.Attributes.NotEnumerable
);
//prototype.SetField("constructor", this);
}
public void CreateNewProfile(ReadIndexerExpression node, mdr.PropertyMap map, mdr.PropertyDescriptor pd)
{
MapNodeProfile prof = new MapNodeProfile(map, pd);
if (node.ProfileIndex == -1)
{
node.ProfileIndex = MapProfileData.Count;
MapProfileData.Add(prof);
jsMD.MapProfileSize++;
}
else
{
_resizeProfileData <MapNodeProfile>(MapProfileData, node.ProfileIndex + 1, null);
MapProfileData[node.ProfileIndex] = prof;
}
HasMaps = true;
}
protected JSBuiltinConstructor(mdr.DObject prototype, string Class)
: base(null, null)
{
TargetPrototype = prototype;
TargetDType = mdr.Runtime.Instance.GetRootMapOfPrototype(TargetPrototype);
TargetDType.Metadata.Name = Class;
//var protoPD = PrototypePropertyDescriptor;
//protoPD.SetAttributes(mdr.PropertyDescriptor.Attributes.NotConfigurable | mdr.PropertyDescriptor.Attributes.NotWritable | mdr.PropertyDescriptor.Attributes.NotEnumerable, true);
//protoPD.Set(this, prototype);
SetField("prototype", prototype);
prototype.DefineOwnProperty(
"constructor"
, this
, mdr.PropertyDescriptor.Attributes.Data | mdr.PropertyDescriptor.Attributes.NotEnumerable
);
//prototype.SetField("constructor", this);
}
//public MapNodeProfile(mdr.PropertyMap map, mdr.PropertyDescriptor pd)
//{
// Map = map;
// PD = pd;
// if (pd != null)
// {
// index = PD.Index;
// }
//}
/* Updates the map, pd and index */
public void UpdateNodeProfile(mdr.PropertyMap map, mdr.PropertyDescriptor pd)
{
if (!IsTooDynamic)
{
if (Map == null)
{
Map = map;
PD = pd;
index = pd.Index;
}
else
{
if (Map != map || PD != pd)
{
IsTooDynamic = true;
Map = null;
PD = null;
index = -1;
}
}
}
}
public mdr.PropertyMap GetPropertyMapOfWrappedObjectType(Type wrappedObjectType)
{
mdr.PropertyMap pmap = null;
if (!_propertyMaps.TryGetValue(wrappedObjectType, out pmap))
{
if (wrappedObjectType == typeof(DOM.WrappedObject))
{
return(mdr.Runtime.Instance.DObjectMap);
}
var baseMap = GetPropertyMapOfWrappedObjectType(wrappedObjectType.BaseType);
var prototype = new mdr.DObject(baseMap);
Debug.WriteLine("Creating PropertyMap for {0}", wrappedObjectType.FullName);
var preparePrototypeMethod = wrappedObjectType.GetMethod("PreparePrototype");
Debug.Assert(preparePrototypeMethod != null, "Cannot find method {0}.PreparePrototype()", wrappedObjectType.FullName);
preparePrototypeMethod.Invoke(null, new object[] { prototype });
pmap = GetRootMapOfPrototype(prototype);
_propertyMaps[wrappedObjectType] = pmap;
}
return(pmap);
}
public bool MoveNext()
{
// Debug.WriteLine("calling PropertyNameEnumerator.MoveNext");
while (_dobject != null)
{
var array = _dobject as mdr.DArray;
if (array != null)
{
while (++_elementsIndex < array.ElementsLength)
{
if (!_visiteds.Contains(-_elementsIndex))
{
_visiteds.Add(-_elementsIndex);
_current = _elementsIndex.ToString();
return(true);
}
}
}
/*
* ///Spec says the order of retreiving the properties does not matter, so the following code is faster
* ///However some stupid websites (e.g. BBC) count on the fact that Browsers list properties with a certain order
* ///So, we had to change to the slower to be browser compatible, rather than spec compatible
* if (_map == null)
* _map = _dobject.Map;
*
* while (_map != null)
* {
* var prop = _map.Property;
* _map = _map.Parent;
*
* if (!prop.IsNotEnumerable && !_visiteds.Contains(prop.NameId))
* {
* _visiteds.Add(prop.NameId);
* _current = prop.Name;
* return true;
* }
* }
* _dobject = _dobject.Prototype;
* _elementsIndex = -1;
* _current = null;
*/
if (_currentNode == null)
{
//We may have reached to the end of collected properties, but meanwhile some new ones may have been added
_propNames.Clear();
if (_map != null && _map != _dobject.Map)
{
_map = _dobject.Map;
}
for (var m = _dobject.Map; m != _map; m = m.Parent)
{
var prop = m.Property;
if (!prop.IsNotEnumerable && !_visiteds.Contains(prop.NameId))
{
_visiteds.Add(prop.NameId);
_propNames.AddFirst(prop.Name);
}
}
_map = _dobject.Map;
_currentNode = _propNames.First;
if (_currentNode == null)
{
_dobject = _dobject.Prototype;
_elementsIndex = -1;
_current = null;
_map = null;
continue; //Jump to begining of the loop!
}
}
_current = _currentNode.Value;
_currentNode = _currentNode.Next;
return(true);
}
return(false);
}
public bool MoveNext()
{
// Debug.WriteLine("calling PropertyNameEnumerator.MoveNext");
while (_dobject != null)
{
var array = _dobject as mdr.DArray;
if (array != null)
{
while (++_elementsIndex < array.ElementsLength)
{
if (!_visiteds.Contains(-_elementsIndex))
{
_visiteds.Add(-_elementsIndex);
_current = _elementsIndex.ToString();
return true;
}
}
}
/*
///Spec says the order of retreiving the properties does not matter, so the following code is faster
///However some stupid websites (e.g. BBC) count on the fact that Browsers list properties with a certain order
///So, we had to change to the slower to be browser compatible, rather than spec compatible
if (_map == null)
_map = _dobject.Map;
while (_map != null)
{
var prop = _map.Property;
_map = _map.Parent;
if (!prop.IsNotEnumerable && !_visiteds.Contains(prop.NameId))
{
_visiteds.Add(prop.NameId);
_current = prop.Name;
return true;
}
}
_dobject = _dobject.Prototype;
_elementsIndex = -1;
_current = null;
*/
if (_currentNode == null)
{
//We may have reached to the end of collected properties, but meanwhile some new ones may have been added
_propNames.Clear();
if (_map != null && _map != _dobject.Map)
_map = _dobject.Map;
for (var m = _dobject.Map; m != _map; m = m.Parent)
{
var prop = m.Property;
if (!prop.IsNotEnumerable && !_visiteds.Contains(prop.NameId))
{
_visiteds.Add(prop.NameId);
_propNames.AddFirst(prop.Name);
}
}
_map = _dobject.Map;
_currentNode = _propNames.First;
if (_currentNode == null)
{
_dobject = _dobject.Prototype;
_elementsIndex = -1;
_current = null;
_map = null;
continue; //Jump to begining of the loop!
}
}
_current = _currentNode.Value;
_currentNode = _currentNode.Next;
return true;
}
return false;
}
