CallStack Class Reference

Encapsulates unix call stack functionality. More...

#include <error/CallStack.h>

Classes
struct	Symbol
	Contains all information of a single function symbol in the call stack. More...

Public Member Functions
	CallStack ()
	Constructor that creates an empty call stack. More...
	CallStack (const CallStack &other)
	Copy-Constructor. More...
const CallStack &	operator= (const CallStack &other)
	Assignment operator with similar behaviour as copy-constructor. More...
template<typename Reflector >
void	reflect (Reflector &r)
const Symbol &	operator[] (std::size_t i) const
	Returns the i-th symbol of the call stack. More...
std::size_t	size () const
	Returns the size of the call stack. More...

Static Public Member Functions
static CallStack	backtrace (std::size_t maxSize=10, std::size_t stackStart=1)
	Creates the call stack object that contains the callstack starting at the current address of the instruction pointer. More...

Protected Member Functions
	CallStack (void **stack, std::size_t stackSize, std::size_t stackStart)
	Constructor for internal use only. More...

Friends
std::ostream &	operator<< (std::ostream &os, const CallStack &stack)
	Prints the whole stack into a stream in a similar format as the GDB. More...

Detailed Description

Encapsulates unix call stack functionality.

It allows to retrieve the current call stack with all symbols to the functions. The stack can be printed to a stream in a similar format as in the GDB using the << operator.

Constructor & Destructor Documentation

CallStack() [1/3]

CallStack ( void **  stack, std::size_t  stackSize, std::size_t  stackStart  )

inlineprotected

Constructor for internal use only.

CallStack() [2/3]

CallStack ( )

inline

Constructor that creates an empty call stack.

CallStack() [3/3]

CallStack ( const CallStack &  other )

inline

Copy-Constructor.

Member Function Documentation

operator=()

const CallStack& operator=

(

const CallStack &

other

)

Assignment operator with similar behaviour as copy-constructor.

reflect()

void reflect ( Reflector &  r )

inline

operator[]()

const Symbol& operator[]

(

std::size_t

i

)

const

Returns the i-th symbol of the call stack.

size()

std::size_t size ( ) const

inline

Returns the size of the call stack.

backtrace()

static CallStack backtrace ( std::size_t  maxSize = 10, std::size_t  stackStart = 1  )

static

Creates the call stack object that contains the callstack starting at the current address of the instruction pointer.

Friends And Related Function Documentation

operator<<

std::ostream& operator<< ( std::ostream &  os, const CallStack &  stack  )

friend

Prints the whole stack into a stream in a similar format as the GDB.

---

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

• base/include/error/CallStack.h