Backtrace Class Reference

Provides a backtrace. More...

Public Member Functions
	Backtrace ()
	Constructor initialize fields and call GetAddress to retrieve addresses for each frame of backtrace. More...
std::string	ToString ()
	Returns string of backtrace. More...

Detailed Description

Provides a backtrace.

The Backtrace class retrieve addresses of each called function from the stack and decode file name, function & line number. Retrieved information can be printed in form:

[b]: (count) /directory/to/file.cpp:function(args):line_number

Backtrace is printed always when Log::Assert failed. An example is given below.

if (!someImportantCondition())
{
  Log::Fatal << "someImportantCondition() is not satisfied! Terminating.";
  Log::Fatal << std::endl;
}

Note

Log::Assert will not be shown when compiling in non-debug mode.

See also

PrefixedOutStream, Log

Definition at line 46 of file backtrace.hpp.

Constructor & Destructor Documentation

Backtrace()

Backtrace

(

)

Constructor initialize fields and call GetAddress to retrieve addresses for each frame of backtrace.

Member Function Documentation

ToString()

std::string ToString

(

)

Returns string of backtrace.

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The documentation for this class was generated from the following file:

• /home/ryan/src/mlpack.org/_src/mlpack-git/src/mlpack/core/util/backtrace.hpp