public void Remove(Mixed key)
{
if (key == null)
return;
else if (key is Boolean) {
Integer intKey = PHP.Core.Convert.ToInteger(key);
Remove(intKey);
}
else if (key is Integer) {
int index = keys.IndexOf(key);
if (index > -1) {
keys.RemoveAt(index);
values.RemoveAt(index);
}
}
else if (key is Double) {
Integer intKey = PHP.Core.Convert.ToInteger(key);
Remove(intKey);
}
else if (key is String) {
string keyValue = ((String)key).value;
if (IsStandardInteger(keyValue)) {
int intKeyValue = System.Convert.ToInt32(keyValue);
Integer intKey = new Integer(intKeyValue);
Remove(intKey);
}
else {
int index = keys.IndexOf(key);
if (index > -1) {
keys.RemoveAt(index);
values.RemoveAt(index);
}
}
}
else if (key is Null) {
String stringKey = PHP.Core.Convert.ToString(key);
Remove(stringKey);
}
// other data types are not allowed for keys, so ignore them
else
Report.Warn(402);
}
public void Append(Mixed key, Mixed value)
{
// if value isn't on heap yet, determine new place on heap and store it there
if (value.__placeOnHeap == 0) {
value.__placeOnHeap = ++Runtime.maxPlaceOnHeap;
Runtime.heap[value.__placeOnHeap] = value;
}
// append value to array
if (key == null) {
keys.Add(new Integer(++maxKey));
values.Add(value.__placeOnHeap);
}
else if (key is Boolean) {
Integer intKey = PHP.Core.Convert.ToInteger(key);
Append(intKey, value);
}
else if (key is Integer) {
int index = keys.IndexOf(key);
if (index > -1) {
keys[index] = key;
values[index] = value.__placeOnHeap;
}
else {
keys.Add(key);
values.Add(value.__placeOnHeap);
}
int keyValue = ((Integer)key).value;
if (keyValue > maxKey)
maxKey = keyValue;
}
else if (key is Double) {
Integer intKey = PHP.Core.Convert.ToInteger(key);
Append(intKey, value);
}
else if (key is String) {
string keyValue = ((String)key).value;
if (IsStandardInteger(keyValue)) {
int intKeyValue = System.Convert.ToInt32(keyValue);
Integer intKey = new Integer(intKeyValue);
Append(intKey, value);
}
else {
int index = keys.IndexOf(key);
if (index > -1) {
keys[index] = key;
values[index] = value.__placeOnHeap;
}
else {
keys.Add(key);
values.Add(value.__placeOnHeap);
}
}
}
else if (key is Null) {
String stringKey = PHP.Core.Convert.ToString(key);
Append(stringKey, value);
}
// other data types are not allowed for keys, so ignore them
else
Report.Warn(402);
}
public Mixed Get(Mixed key)
{
if (key is Boolean) {
Integer intKey = PHP.Core.Convert.ToInteger(key);
return Get(intKey);
}
else if (key is Integer) {
int index = keys.IndexOf(key);
if (index > -1) {
int placeOnHeap = (int)values[index];
return Runtime.LoadFromHeap(placeOnHeap);
}
else
return new Null();
}
else if (key is Double) {
Integer intKey = PHP.Core.Convert.ToInteger(key);
return Get(intKey);
}
else if (key is String) {
string keyValue = ((String)key).value;
if (IsStandardInteger(keyValue)) {
int intKeyValue = System.Convert.ToInt32(keyValue);
Integer intKey = new Integer(intKeyValue);
return Get(intKey);
}
else {
int index = keys.IndexOf(key);
if (index > -1) {
int placeOnHeap = (int)values[index];
return Runtime.LoadFromHeap(placeOnHeap);
}
else
return new Null();
}
}
else if (key is Null) {
String stringKey = PHP.Core.Convert.ToString(key);
return Get(stringKey);
}
// other data types are not allowed for keys, so ignore them
else {
Report.Warn(402);
return new Null();
}
}
