beedb/include/parser/driver.h

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/*------------------------------------------------------------------------------*
* Architecture & Implementation of DBMS *
*------------------------------------------------------------------------------*
* Copyright 2022 Databases and Information Systems Group TU Dortmund *
* Visit us at *
* http://dbis.cs.tu-dortmund.de/cms/en/home/ *
* *
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, *
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL *
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR *
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, *
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR *
* OTHER DEALINGS IN THE SOFTWARE. *
* *
* Authors: *
* Maximilian Berens <maximilian.berens@tu-dortmund.de> *
* Roland Kühn <roland.kuehn@cs.tu-dortmund.de> *
* Jan Mühlig <jan.muehlig@tu-dortmund.de> *
*------------------------------------------------------------------------------*
*/
#pragma once
#include "location.hh"
#include "node.h"
#include <iostream>
#include <memory>
#include <vector>
namespace beedb::parser
{
class Parser;
class Driver
{
public:
Driver() noexcept = default;
~Driver() noexcept = default;
int parse(std::istream &&in);
[[nodiscard]] const std::unique_ptr<NodeInterface> &ast() const
{
return _root;
}
[[nodiscard]] std::unique_ptr<NodeInterface> &ast()
{
return _root;
}
void ast(std::unique_ptr<NodeInterface> &&root)
{
_root = std::move(root);
}
friend class Parser;
friend class Scanner;
private:
std::unique_ptr<NodeInterface> _root;
};
} // namespace beedb::parser