/* -*- C++ -*-

 * Cppcheck - A tool for static C/C++ code analysis

 * Copyright (C) 2007-2024 Cppcheck 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 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 <http://www.gnu.org/licenses/>.

 */

#ifndef sourcelocationH

#define sourcelocationH

#include "config.h"

#ifdef __CPPCHECK__

#define CPPCHECK_HAS_SOURCE_LOCATION 0

#define CPPCHECK_HAS_SOURCE_LOCATION_TS 0

#define CPPCHECK_HAS_SOURCE_LOCATION_INTRINSICS 0

#else

#if __has_include(<source_location>) && __cplusplus >= 202003L

#define CPPCHECK_HAS_SOURCE_LOCATION 1

#else

#define CPPCHECK_HAS_SOURCE_LOCATION 0

#endif

#if __has_include(<experimental/source_location>) && __cplusplus >= 201402L

#define CPPCHECK_HAS_SOURCE_LOCATION_TS 1

#else

#define CPPCHECK_HAS_SOURCE_LOCATION_TS 0

#endif

#if __has_builtin(__builtin_FILE)

#define CPPCHECK_HAS_SOURCE_LOCATION_INTRINSICS 1

#if !__has_builtin(__builtin_COLUMN)

#define __builtin_COLUMN() 0

#endif

#else

#define CPPCHECK_HAS_SOURCE_LOCATION_INTRINSICS 0

#endif

#endif

#if CPPCHECK_HAS_SOURCE_LOCATION

#include <source_location>

using SourceLocation = std::source_location;

#elif CPPCHECK_HAS_SOURCE_LOCATION_TS

#include <experimental/source_location>

using SourceLocation = std::experimental::source_location;

#else

#include <cstdint>

struct SourceLocation {

#if CPPCHECK_HAS_SOURCE_LOCATION_INTRINSICS

    static SourceLocation current(std::uint_least32_t line = __builtin_LINE(),

                                  std::uint_least32_t column = __builtin_COLUMN(),

                                  const char* file_name = __builtin_FILE(),

                                  const char* function_name = __builtin_FUNCTION())

    {

        SourceLocation result{};

        result.m_line = line;

        result.m_column = column;

        result.m_file_name = file_name;

        result.m_function_name = function_name;

        return result;

    }

#else

    static SourceLocation current() {

        return SourceLocation();

    }

#endif

    std::uint_least32_t m_line = 0;

    std::uint_least32_t m_column = 0;

    const char* m_file_name = "";

    const char* m_function_name = "";

    std::uint_least32_t line() const {

        return m_line;

    }

    std::uint_least32_t column() const {

        return m_column;

    }

    const char* file_name() const {

        return m_file_name;

    }

    const char* function_name() const {

        return m_function_name;

    }

};

#endif

#endif