std:: stacktrace_entry
|
Defined in header
<stacktrace>
|
||
|
class
stacktrace_entry
;
|
(since C++23) | |
The
stacktrace_entry
class provides operations for querying information about an evaluation in a stacktrace. Each
stacktrace_entry
object is either empty, or represents an evaluation in a stacktrace.
stacktrace_entry
models
std::
regular
and
std::
three_way_comparable
<
std::
strong_ordering
>
.
Member types
native_handle_type
|
implementation-defined native handle type |
Member functions
constructs a new
stacktrace_entry
(public member function) |
|
|
(destructor)
|
destroys the
stacktrace_entry
(public member function) |
assigns the contents of one
stacktrace_entry
to another
(public member function) |
|
Observers |
|
gets the implementation-defined native handle of the
stacktrace_entry
(public member function) |
|
checks whether the
stacktrace_entry
is empty
(public member function) |
|
Query |
|
gets the description of the evaluation represented by the
stacktrace_entry
(public member function) |
|
gets the name of the source file that lexically contains the expression or statement whose evaluation is represented by the
stacktrace_entry
(public member function) |
|
gets the line number that lexically relates the evaluation represented by the
stacktrace_entry
(public member function) |
|
Non-member functions
|
(C++23)
|
compares two
stacktrace_entry
values
(function) |
|
(C++23)
|
returns a string with a description of the
stacktrace_entry
(function) |
|
(C++23)
|
performs stream output of
stacktrace_entry
(function template) |
Helper classes
|
hash support for
std::stacktrace_entry
(class template specialization) |
|
formatting support for
stacktrace_entry
(class template specialization) |
Notes
boost::stacktrace::frame
(available in
Boost.Stacktrace
) can be used instead when
std::stacktrace_entry
is not available.
| Feature-test macro | Value | Std | Feature |
|---|---|---|---|
__cpp_lib_stacktrace
|
202011L | (C++23) | Stacktrace library |
Example
|
This section is incomplete
Reason: no example |
See also
|
(C++23)
|
approximate representation of an invocation sequence consists of stacktrace entries
(class template) |
|
(C++20)
|
a class representing information about the source code, such as file names, line numbers, and function names
(class) |