tdesktop/Telegram/SourceFiles/codegen/numbers/parsed_file.h

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/*
This file is part of Telegram Desktop,
the official desktop version of Telegram messaging app, see https://telegram.org
Telegram Desktop 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 3 of the License, or
(at your option) any later version.
It 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.
In addition, as a special exception, the copyright holders give permission
to link the code of portions of this program with the OpenSSL library.
Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
*/
#pragma once
#include <memory>
#include <string>
#include "codegen/common/basic_tokenized_file.h"
#include "codegen/numbers/options.h"
namespace codegen {
namespace numbers {
using Rule = QVector<int>;
struct Rules {
QMap<QString, Rule> data;
};
// Parses an input file to the internal struct.
class ParsedFile {
public:
explicit ParsedFile(const Options &options);
ParsedFile(const ParsedFile &other) = delete;
ParsedFile &operator=(const ParsedFile &other) = delete;
bool read();
Rules getResult() {
return result_;
}
private:
bool failed() const {
return failed_ || file_.failed();
}
// Log error to std::cerr with 'code' at the current position in file.
common::LogStream logError(int code) {
failed_ = true;
return file_.logError(code);
}
common::LogStream logErrorUnexpectedToken() {
failed_ = true;
return file_.logErrorUnexpectedToken();
}
QByteArray content_;
common::BasicTokenizedFile file_;
Options options_;
bool failed_ = false;
Rules result_;
};
} // namespace numbers
} // namespace codegen