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libcwd::debug_ct Class Reference
[The Output Device (Debug Object)]

The Debug Object class, this object represents one output device (ostream). More...

#include <libcwd/debug.h>

List of all members.

Public Member Functions
debug_string_ct &	margin (void)
	The margin.
debug_string_ct &	marker (void)
	The marker.
void	set_indent (unsigned short indentation)
	Set number of spaces to indent.
void	inc_indent (unsigned short indentation)
	Increment number of spaces to indent.
void	dec_indent (unsigned short indentation)
	Decrement number of spaces to indent.
unsigned short	get_indent (void) const
	Get the current indentation.
void	push_margin (void)
	Push the current margin on a stack.
void	pop_margin (void)
	Pop margin from the stack.
void	push_marker (void)
	Push the current marker on a stack.
void	pop_marker (void)
	Pop marker from the stack.
std::ostream *	get_ostream (void) const
	Get the ostream device as set with set_ostream().
	debug_ct (void)
	Constructor.
void	set_ostream (std::ostream *os)
	Set output device (single threaded applications).
template<class T> void	set_ostream (std::ostream *os, T *mutex)
	Set output device and provide external lock.
void	off (void)
	Turn this debug object off.
void	on (void)
	Cancel last call to off().

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Detailed Description

The Debug Object class, this object represents one output device (ostream).

See The Output Device (Debug Object).

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Constructor & Destructor Documentation

libcwd::debug_ct::debug_ct (  void   )  [inline]

Constructor. A debug object must be global. See also: group_debug_object chapter_custom_do

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Member Function Documentation

void libcwd::debug_ct::on (  void   )  [inline]

Cancel last call to off(). Calls to off() and on() has to be done in pairs (first off() then on()). These pairs can be nested. Example: int i = 0; Debug( libcw_do.off() ); Dout( dc::notice, "Adding one to " << i++ ); Debug( libcw_do.on() ); Dout( dc::notice, "i == " << i ); Outputs: NOTICE : i == 0 Note that the statement i++ was never executed.