@Override
public void setValue(VirtualFrame frame, PythonObject primary, Object value) {
CompilerDirectives.transferToInterpreterAndInvalidate();
assert primary.verifyLayout();
if (!primary.getStableAssumption().isValid()) {
primary.syncObjectLayoutWithClass();
}
assert primary.verifyLayout();
SetDispatchNode current = this;
int depth = 0;
while (current.getParent() instanceof SetDispatchNode) {
current = (SetDispatchNode) current.getParent();
depth++;
if (!(current instanceof LinkedSetDispatchNode)) {
continue;
}
/**
* After the layout sync, if a previously missed dispatch node caches the updated layout, we
* should reuse the existing dispatch node.
*/
LinkedSetDispatchNode linked = (LinkedSetDispatchNode) current;
try {
if (linked.check.accept(primary)) {
linked.setValue(frame, primary, value);
return;
}
} catch (InvalidAssumptionException e) {
throw new RuntimeException();
}
}
if (depth < PythonOptions.AttributeAccessInlineCacheMaxDepth) {
primary.setAttribute(attributeId, value);
StorageLocation location = primary.getOwnValidLocation(attributeId);
replace(
new LinkedSetDispatchNode(
attributeId, AttributeWriteNode.create(location), primary, this));
} else {
replace(new GenericSetDispatchNode(attributeId)).setValue(frame, primary, value);
}
}
@Override
public void setBooleanValue(VirtualFrame frame, PythonObject primary, boolean value) {
try {
if (check.accept(primary)) {
write.setBooleanValueUnsafe(primary, value);
} else {
next.setBooleanValue(frame, primary, value);
}
} catch (InvalidAssumptionException | StorageLocationGeneralizeException e) {
rewrite(next).setValue(frame, primary, value);
}
}