@brief Checks that frame references NULL address. @returns `true` if `this->address() == 0` @b Complexity: O(1) @b Async-Handler-Safety: Safe.

Fast hashing support, O(1) complexity; Async-Handler-Safe.

We do not use boost::lexical_cast in this function to reduce module dependencies

Returns a basic_stacktrace object containing a stacktrace captured at the point where the currently handled exception was thrown by its initial throw-

@returns Address of the frame function. @b Complexity: O(1). @b Async-Handler-Safety: Safe. @throws Nothing.

We do not use boost::lexical_cast in this function to reduce module dependencies

Not async-signal-safe, so this method is not called from async-safe functions. This function is not async signal safe because: Dynamic initialization

@brief Allows to check that stack trace failed. @returns `true` if `this->size() == 0` @b Complexity: O(1) @b Async-Handler-Safety: \asyncsafe.

@return whether the capturing of stacktraces by the current thread of execution is enabled and boost::stacktrace::basic_stacktrace::from_current_excep

parse line from /proc/<id>/maps format: 7fb60d1ea000-7fb60d20c000 r--p 00000000 103:02 120327460 /usr/lib/libc.so.6 only parts 0 and 2

@brief Invoking the function with the enable parameter equal to `true` enables capturing of stacktraces by the current thread of execution at exceptio

@returns Number of function names stored inside the class. @b Complexity: O(1) @b Async-Handler-Safety: \asyncsafe.

@b Complexity: O(st.size()) @b Async-Handler-Safety: \asyncsafe if Allocator construction, copying, Allocator::allocate and Allocator::deallocate are

@b Complexity: O(1) @b Async-Handler-Safety: \asyncsafe.