Class frame

include/boost/stacktrace/detail/frame_decl.hpp:30–141

@class boost::stacktrace::frame boost/stacktrace/detail/frame_decl.hpp @brief Class that stores frame/function address and can get information about it at runtime.

/// @class boost::stacktrace::frame boost/stacktrace/detail/frame_decl.hpp <boost/stacktrace/frame.hpp>
/// @brief Class that stores frame/function address and can get information about it at runtime.
class frame {
public:
    typedef boost::stacktrace::detail::native_frame_ptr_t native_frame_ptr_t;

private:
    /// @cond
    native_frame_ptr_t addr_;
    /// @endcond

public:
    /// @brief Constructs frame that references NULL address.
    /// Calls to source_file() and source_line() will return empty string.
    /// Calls to source_line() will return 0.
    ///
    /// @b Complexity: O(1).
    ///
    /// @b Async-Handler-Safety: Safe.
    /// @throws Nothing.
    constexpr frame() noexcept
        : addr_(0)
    {}

#ifdef BOOST_STACKTRACE_DOXYGEN_INVOKED
    /// @brief Copy constructs frame.
    ///
    /// @b Complexity: O(1).
    ///
    /// @b Async-Handler-Safety: Safe.
    /// @throws Nothing.
    constexpr frame(const frame&) = default;

    /// @brief Copy assigns frame.
    ///
    /// @b Complexity: O(1).
    ///
    /// @b Async-Handler-Safety: Safe.
    /// @throws Nothing.
    constexpr frame& operator=(const frame&) = default;
#endif

    /// @brief Constructs frame that references addr and could later generate information about that address using platform specific features.
    ///
    /// @b Complexity: O(1).
    ///
    /// @b Async-Handler-Safety: Safe.
    /// @throws Nothing.
    constexpr explicit frame(native_frame_ptr_t addr) noexcept
        : addr_(addr)
    {}

    /// @brief Constructs frame that references function_addr and could later generate information about that function using platform specific features.
    ///
    /// @b Complexity: O(1).
    ///
    /// @b Async-Handler-Safety: Safe.
    /// @throws Nothing.
    template <class T>
    explicit frame(T* function_addr) noexcept