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/**
** Msgfile.h - Read in text message file.
**
** Written: 6/25/03
**/
/*
* Copyright (C) 2002-2022 The Exult Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef INCL_MSGFILE_H
#define INCL_MSGFILE_H
#include "common_types.h"
#include <iosfwd>
#include <map>
#include <optional>
#include <string>
#include <vector>
class IDataSource;
class Text_msg_file_reader {
using Section_data = std::vector<std::string_view>;
using Text_msg_data = std::map<std::string_view, Section_data, std::less<>>;
using Text_msg_first = std::map<std::string_view, uint32, std::less<>>;
std::string contents;
Section_data global_section;
uint32 global_first;
Text_msg_data items;
Text_msg_first firsts;
bool parse_contents();
public:
Text_msg_file_reader();
Text_msg_file_reader(IDataSource& in);
[[nodiscard]] const Section_data& get_global_section() const {
return global_section;
}
uint32 get_global_section_strings(std::vector<std::string>& strings) const {
strings.clear();
for (const auto& s : global_section) {
strings.emplace_back(s);
}
return global_first;
}
[[nodiscard]] const Section_data* get_section(
std::string_view sectionName, int& firstMsg) const {
auto section = items.find(sectionName);
if (section != items.end()) {
firstMsg = firsts.at(sectionName);
return std::addressof(section->second);
}
firstMsg = -1;
return nullptr;
}
uint32 get_section_strings(
std::string_view sectionName,
std::vector<std::string>& strings) const {
strings.clear();
if (has_section(sectionName)) {
for (const auto& s : items.at(sectionName)) {
strings.emplace_back(s);
}
return firsts.at(sectionName);
}
return 0;
}
const Text_msg_data& get_sections() const {
return items;
}
[[nodiscard]] bool has_section(std::string_view sectionName) const {
return items.find(sectionName) != items.end();
}
[[nodiscard]] std::optional<int> get_version() const;
};
void Write_msg_file_section(
std::ostream& out, const char* section,
std::vector<std::string>& items);
#endif
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