// -*- C++ -*- // Copyright (C) 2015-2019 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library 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, or (at your option) // any later version. // This library 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. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file experimental/source_location * This is a TS C++ Library header. */ #ifndef _GLIBCXX_EXPERIMENTAL_SRCLOC #define _GLIBCXX_EXPERIMENTAL_SRCLOC 1 #include namespace std { _GLIBCXX_BEGIN_NAMESPACE_VERSION namespace experimental { inline namespace fundamentals_v2 { #define __cpp_lib_experimental_source_location 201505 struct source_location { #ifndef _GLIBCXX_USE_C99_STDINT_TR1 private: using uint_least32_t = unsigned; public: #endif // 14.1.2, source_location creation static constexpr source_location current(const char* __file = __builtin_FILE(), const char* __func = __builtin_FUNCTION(), int __line = __builtin_LINE(), int __col = 0) noexcept { source_location __loc; __loc._M_file = __file; __loc._M_func = __func; __loc._M_line = __line; __loc._M_col = __col; return __loc; } constexpr source_location() noexcept : _M_file("unknown"), _M_func(_M_file), _M_line(0), _M_col(0) { } // 14.1.3, source_location field access constexpr uint_least32_t line() const noexcept { return _M_line; } constexpr uint_least32_t column() const noexcept { return _M_col; } constexpr const char* file_name() const noexcept { return _M_file; } constexpr const char* function_name() const noexcept { return _M_func; } private: const char* _M_file; const char* _M_func; uint_least32_t _M_line; uint_least32_t _M_col; }; } // namespace fundamentals_v2 } // namespace experimental _GLIBCXX_END_NAMESPACE_VERSION } // namespace std #endif