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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
#ifndef __IXION_SORT_INPUT_PARSER_HXX__
#define __IXION_SORT_INPUT_PARSER_HXX__
#include <ixion/exceptions.hpp>
#include "depth_first_search.hpp"
#include <vector>
#include <string>
namespace ixion {
class sort_input_parser
{
class parse_error : public general_error
{
public:
parse_error(const ::std::string& msg);
virtual ~parse_error() throw();
};
using dfs_type = depth_first_search<std::string_view, std::hash<std::string_view>>;
public:
sort_input_parser(const ::std::string& filepath);
~sort_input_parser();
void parse();
void print();
private:
void remove_duplicate_cells();
void insert_depend(const std::string_view& cell, const std::string_view& dep);
private:
dfs_type::relations m_set;
std::string m_content;
std::vector<std::string_view> m_all_cells;
const char* mp;
const char* mp_last;
};
}
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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