#pragma once
#include "processor/operator/sink.h"
namespace lbug {
namespace processor {
struct LoadExtensionPrintInfo final : OPPrintInfo {
std::string extensionName;
explicit LoadExtensionPrintInfo(std::string extensionName)
: extensionName{std::move(extensionName)} {}
std::string toString() const override;
std::unique_ptr<OPPrintInfo> copy() const override {
return std::unique_ptr<LoadExtensionPrintInfo>(new LoadExtensionPrintInfo(*this));
}
private:
LoadExtensionPrintInfo(const LoadExtensionPrintInfo& other)
: OPPrintInfo{other}, extensionName{other.extensionName} {}
};
class LoadExtension final : public SimpleSink {
static constexpr PhysicalOperatorType type_ = PhysicalOperatorType::LOAD_EXTENSION;
public:
LoadExtension(std::string path, std::shared_ptr<FactorizedTable> messageTable,
physical_op_id id, std::unique_ptr<OPPrintInfo> printInfo)
: SimpleSink{type_, std::move(messageTable), id, std::move(printInfo)},
path{std::move(path)} {}
void executeInternal(ExecutionContext* context) override;
std::unique_ptr<PhysicalOperator> copy() override {
return std::make_unique<LoadExtension>(path, messageTable, id, printInfo->copy());
}
private:
std::string path;
};
} }