bool ArrayData::hasInternalReference(PointerSet &vars) const {
if (supportValueRef()) {
for (ArrayIter iter(this); iter; ++iter) {
CVarRef var = iter.secondRef();
if (var.isReferenced()) {
Variant *pvar = var.getVariantData();
if (vars.find(pvar) != vars.end()) {
return true;
}
vars.insert(pvar);
}
if (var.isObject()) {
ObjectData *pobj = var.getObjectData();
if (vars.find(pobj) != vars.end()) {
return true;
}
vars.insert(pobj);
if (pobj->o_toArray().get()->hasInternalReference(vars)) {
return true;
}
} else if (var.isArray() &&
var.getArrayData()->hasInternalReference(vars)) {
return true;
}
}
}
return false;
}
void ArrayData::serialize(VariableSerializer *serializer) const {
if (serializer->incNestedLevel((void*)this)) {
serializer->writeOverflow((void*)this);
} else {
serializer->writeArrayHeader(this, size());
for (ArrayIter iter(this); iter; ++iter) {
Variant key(iter.first());
if (key.isInteger()) {
serializer->writeArrayKey(this, key.toInt64());
} else {
serializer->writeArrayKey(this, key.toString());
}
if (supportValueRef()) {
serializer->writeArrayValue(this, iter.secondRef());
} else {
serializer->writeArrayValue(this, iter.second());
}
}
serializer->writeArrayFooter(this);
}
serializer->decNestedLevel((void*)this);
}
