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/**
* (C) 2016 - 2021 KISTLER INSTRUMENTE AG, Winterthur, Switzerland
* (C) 2016 - 2022 Stanislav Angelovic <stanislav.angelovic@protonmail.com>
*
* @file BaseGenerator.h
*
* Created on: Feb 1, 2017
* Project: sdbus-c++
* Description: High-level D-Bus IPC C++ library based on sd-bus
*
* This file is part of sdbus-c++.
*
* sdbus-c++ is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 2.1 of the License, or
* (at your option) any later version.
*
* sdbus-c++ is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with sdbus-c++. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __SDBUSCPP_TOOLS_BASE_GENERATOR_H
#define __SDBUSCPP_TOOLS_BASE_GENERATOR_H
// Own headers
#include "xml.h"
// STL
#include <string>
#include <tuple>
class BaseGenerator
{
public:
int transformXmlToFile(const sdbuscpp::xml::Document& doc, const char* filename) const;
protected:
enum class StubType
{
ADAPTOR,
PROXY
};
constexpr static const char *tab = " ";
virtual ~BaseGenerator() {}
/**
* Implementation of public function that is provided by inherited class
* @param doc
* @param filename
* @return
*/
virtual int transformXmlToFileImpl(const sdbuscpp::xml::Document& doc, const char* filename) const = 0;
/**
* Write data to file
* @param filename Written file
* @param data Data to write
* @return 0 if ok
*/
int writeToFile(const char* filename, const std::string& data) const;
/**
* Crete header of file - include guard, includes
* @param filename
* @param stubType
* @return
*/
std::string createHeader(const char* filename, const StubType& stubType) const;
/**
* Namespaces according to the interface name
* @param ifaceName
* @return tuple: count of namespaces, string with code
*/
std::tuple<unsigned, std::string> generateNamespaces(const std::string& ifaceName) const;
/**
* Transform arguments into source code
* @param args
* @return tuple: argument names, argument types and names, argument types
*/
std::tuple<std::string, std::string, std::string, std::string> argsToNamesAndTypes(const sdbuscpp::xml::Nodes& args, bool async = false) const;
/**
* Output arguments to return type
* @param args
* @return return type
*/
std::string outArgsToType(const sdbuscpp::xml::Nodes& args, bool bareList = false) const;
};
#endif //__SDBUSCPP_TOOLS_BASE_GENERATOR_H
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