core/vsl/vsl_indent.h File Reference

#include <vcl_iosfwd.h>

Go to the source code of this file.

Classes
class	vsl_indent
	Put indents into output streams, to produce more legible printed output. More...
Functions
void	vsl_indent_inc (vcl_ostream &os)
	Increments current indent for given stream.
void	vsl_indent_dec (vcl_ostream &os)
	Decrements current indent for given stream.
void	vsl_indent_set_tab (vcl_ostream &os, int)
	Set number of spaces per increment step.
int	vsl_indent_tab (vcl_ostream &os)
	Number of spaces per increment step.
void	vsl_indent_clear (vcl_ostream &os)
	Set indentation to zero.
vcl_ostream &	operator<< (vcl_ostream &os, const vsl_indent &indent)
	Outputs current indent to os.
void	vsl_indent_clear_all_data ()
	Tidy up the internal indent map to remove potential memory leaks.

---

Detailed Description

Author:

Tim Cootes

Definition in file vsl_indent.h.

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Function Documentation

vcl_ostream& operator<<	(	vcl_ostream &	os,
		const vsl_indent &	indent
	)

Outputs current indent to os.

Definition at line 67 of file vsl_indent.cxx.

void vsl_indent_clear

(

vcl_ostream &

os

)

Set indentation to zero.

Definition at line 62 of file vsl_indent.cxx.

void vsl_indent_clear_all_data

(

)

Tidy up the internal indent map to remove potential memory leaks.

The details of indents for each stream are stored in a static map. When testing for memory leaks, this is flagged, creating lots of noise in the output of memory leak checkers. This call empties the map, removing the potential leak. Pragmatically it is called in the vsl_delete_all_loaders()

The details of indents for each stream are stored in a static map. When testing for memory leaks, this is flagged, creating lots of noise in the output of memory leak checkers. This call empties the map, removing the potential leak. Pragmatically it is called in the vsl_delete_all_loaders()

This should no longer be needed, since that static map was made a static inside the function indent_data() instead of a global one. - PVr. (B.t.w., purify on SGI's native compiler never showed a memory leak here.)

Definition at line 86 of file vsl_indent.cxx.

void vsl_indent_dec

(

vcl_ostream &

os

)

Decrements current indent for given stream.

Definition at line 44 of file vsl_indent.cxx.

void vsl_indent_inc

(

vcl_ostream &

os

)

Increments current indent for given stream.

Definition at line 38 of file vsl_indent.cxx.

void vsl_indent_set_tab	(	vcl_ostream &	os,
		int
	)

Set number of spaces per increment step.

Definition at line 50 of file vsl_indent.cxx.

int vsl_indent_tab

(

vcl_ostream &

os

)

Number of spaces per increment step.

Definition at line 56 of file vsl_indent.cxx.