print.h

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/*
 * OpenVINS: An Open Platform for Visual-Inertial Research
 * Copyright (C) 2018-2023 Patrick Geneva
 * Copyright (C) 2018-2023 Guoquan Huang
 * Copyright (C) 2018-2023 OpenVINS Contributors
 * Copyright (C) 2018-2019 Kevin Eckenhoff
 *
 * 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 3 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, see <https://www.gnu.org/licenses/>.
 */
 
#ifndef OV_CORE_PRINT_H
#define OV_CORE_PRINT_H
 
#include <cstdarg>
#include <cstdint>
#include <cstring>
#include <iostream>
#include <string>
 
namespace ov_core {
 
class Printer {
public:
  enum PrintLevel { ALL = 0, DEBUG = 1, INFO = 2, WARNING = 3, ERROR = 4, SILENT = 5 };
 
  static void setPrintLevel(const std::string &level);
 
  static void setPrintLevel(PrintLevel level);
 
  static void debugPrint(PrintLevel level, const char location[], const char line[], const char *format, ...);
 
  static PrintLevel current_print_level;
 
private:
  static constexpr uint32_t MAX_FILE_PATH_LEGTH = 30;
};
 
} /* namespace ov_core */
 
/*
 * Converts anything to a string
 */
#define STRINGIFY(x) #x
#define TOSTRING(x) STRINGIFY(x)
 
/*
 * The different Types of print levels
 */
#define PRINT_ALL(x...) ov_core::Printer::debugPrint(ov_core::Printer::PrintLevel::ALL, __FILE__, TOSTRING(__LINE__), x);
#define PRINT_DEBUG(x...) ov_core::Printer::debugPrint(ov_core::Printer::PrintLevel::DEBUG, __FILE__, TOSTRING(__LINE__), x);
#define PRINT_INFO(x...) ov_core::Printer::debugPrint(ov_core::Printer::PrintLevel::INFO, __FILE__, TOSTRING(__LINE__), x);
#define PRINT_WARNING(x...) ov_core::Printer::debugPrint(ov_core::Printer::PrintLevel::WARNING, __FILE__, TOSTRING(__LINE__), x);
#define PRINT_ERROR(x...) ov_core::Printer::debugPrint(ov_core::Printer::PrintLevel::ERROR, __FILE__, TOSTRING(__LINE__), x);
 
#endif /* OV_CORE_PRINT_H */