Standard library header <source_location>
From cppreference.com
This header is part of the utility library.
Classes | |
(C++20) |
A class representing information about the source code, such as file names, line numbers, and function names (class) |
Synopsis
namespace std { struct source_location; }
Class std::source_location
namespace std { struct source_location { // source location construction static consteval source_location current() noexcept; constexpr source_location() noexcept; // source location field access constexpr uint_least32_t line() const noexcept; constexpr uint_least32_t column() const noexcept; constexpr const char* file_name() const noexcept; constexpr const char* function_name() const noexcept; private: uint_least32_t line_; // exposition only uint_least32_t column_; // exposition only const char* file_name_; // exposition only const char* function_name_; // exposition only }; }