static
void _proper_drop(adict_t*adict_p,adict_node_t*search_p){
if(!search_p){
return;
}
adict_node_t*parent_p=search_p->prev_p;
if(parent_p){
if(parent_p->left_p == search_p){
parent_p->left_p=NULL;
}
else
if(parent_p->rght_p == search_p){
parent_p->rght_p=NULL;
}
}else{
adict_p->root_p=search_p;
}
if(search_p->left_p){
search_p->left_p->prev_p=parent_p;
}
if(search_p->rght_p){
search_p->rght_p->prev_p=parent_p;
}
_drop(search_p);
}
void Simulator::run()
{
if(isComplete())
{
return;
}
std::string command;
while(!_commands.empty())
{
command = _commands.front();
//end of line
if(command == "")
{
_commands.pop_front();
_drop();
break;
}
//print out current command
std::cout << command << " ";
try
{
_runOnce(command);
}
catch (const std::invalid_argument& arg)
{
std::cerr<< "\n" << "Invalid command: " << arg.what() << "\n Exiting!" << std::endl;
exit(EXIT_FAILURE);
}
//on to next command
_commands.pop_front();
}
//new line for output formatting
std::cout << std::endl;
if(_commands.empty())
{
_endOfScript = true;
}
}
void adict_drop(adict_t*adict_p){
if(!adict_p){
return;
}
while(adict_p->root_p){
if(adict_p->root_p->left_p){
_rotate(adict_p,adict_p->root_p->left_p);
}else{
adict_node_t*drop_p=adict_p->root_p;
if((adict_p->root_p=adict_p->root_p->rght_p)){
adict_p->root_p->prev_p=NULL;
}
_drop(drop_p);
}
}
free(adict_p);
}
void _nip(){
_swap();
_drop();
}
Status WiredTigerKVEngine::dropSortedDataInterface( OperationContext* opCtx,
const StringData& ident ) {
_drop( ident );
return Status::OK();
}
Status WiredTigerKVEngine::dropRecordStore( OperationContext* opCtx,
const StringData& ident ) {
_drop( ident );
return Status::OK();
}
