bind_input.h

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#pragma once
 
#include <vector>
 
#include "cast.h"
#include "reader_config.h"
#include "value.h"
 
namespace kuzu {
namespace main {
class ClientContext;
}
 
namespace function {
 
struct TableFuncBindInput {
 std::vector<common::Value> inputs;
 
 TableFuncBindInput() = default;
 EXPLICIT_COPY_DEFAULT_MOVE(TableFuncBindInput);
 virtual ~TableFuncBindInput() = default;
 
 template<class TARGET>
 const TARGET* constPtrCast() const {
 return common::ku_dynamic_cast<const TableFuncBindInput*, const TARGET*>(this);
 }
 
protected:
 TableFuncBindInput(const TableFuncBindInput& other) : inputs{other.inputs} {}
};
 
struct ScanTableFuncBindInput final : public TableFuncBindInput {
 common::ReaderConfig config;
 std::vector<std::string> expectedColumnNames;
 std::vector<common::LogicalType> expectedColumnTypes;
 main::ClientContext* context;
 
 explicit ScanTableFuncBindInput(common::ReaderConfig config) : config{std::move(config)} {};
 ScanTableFuncBindInput(common::ReaderConfig config,
 std::vector<std::string> expectedColumnNames,
 std::vector<common::LogicalType> expectedColumnTypes, main::ClientContext* context)
 : TableFuncBindInput{}, config{std::move(config)},
 expectedColumnNames{std::move(expectedColumnNames)},
 expectedColumnTypes{std::move(expectedColumnTypes)}, context{context} {
 inputs.push_back(common::Value::createValue(this->config.filePaths[0]));
 }
 EXPLICIT_COPY_DEFAULT_MOVE(ScanTableFuncBindInput);
 
private:
 ScanTableFuncBindInput(const ScanTableFuncBindInput& other)
 : TableFuncBindInput{other}, config{other.config.copy()},
 expectedColumnNames{other.expectedColumnNames},
 expectedColumnTypes{common::LogicalType::copy(other.expectedColumnTypes)},
 context{other.context} {}
};
 
} // namespace function
} // namespace kuzu