vul_file_iterator Class Reference

#include <vul_file_iterator.h>

List of all members.

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Detailed Description

Iterate through directories and/or "glob" patterns (*.

*). It is efficient to use

   for (vul_file_iterator fn="/dir/*"; fn; ++fn) {
     ... use fn() as filename
   }

simply to list the contents of a directory. If you really want just the *.ext files, it is efficient to use

   for (vul_file_iterator fn="/dir/*.ext"; fn; ++fn) {
     ... use fn() as filename
   }

rather than opendir/glob/etc.

Valid glob patterns are unix-like - '?' matches precisely one character '*' matches any sequence (including empty), [abc] matches either 'a' or 'b' or 'c'

Definition at line 43 of file vul_file_iterator.h.

Public Member Functions
	vul_file_iterator ()
	vul_file_iterator (char const *glob)
	Initialize, and scan to get first file from "glob".
	vul_file_iterator (vcl_string const &glob)
	Initialize, and scan to get first file from "glob".
	~vul_file_iterator ()
	operator safe_bool () const
	Ask if done.
bool	operator! () const
	Inverse boolean value.
char const *	operator() ()
	Return the currently pointed-to pathname.
char const *	filename ()
	Return the non-directory part of the current pathname.
char const *	match (int i)
	Return the match for the i'th glob wildcard character (* or ?).
vul_file_iterator &	operator++ ()
	Increment to the next file.
void	reset (char const *glob)
	Run a new match.
Protected Attributes
vul_file_iterator_data *	p
Private Member Functions
vul_file_iterator	operator++ (int)
Private Attributes
	VCL_SAFE_BOOL_DEFINE

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Constructor & Destructor Documentation

vul_file_iterator::vul_file_iterator

(

)

[inline]

Definition at line 48 of file vul_file_iterator.h.

vul_file_iterator::vul_file_iterator

(

char const *

glob

)

Initialize, and scan to get first file from "glob".

Definition at line 259 of file vul_file_iterator.cxx.

vul_file_iterator::vul_file_iterator

(

vcl_string const &

glob

)

Initialize, and scan to get first file from "glob".

Definition at line 265 of file vul_file_iterator.cxx.

vul_file_iterator::~vul_file_iterator

(

)

Definition at line 271 of file vul_file_iterator.cxx.

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Member Function Documentation

vul_file_iterator::operator vul_file_iterator::safe_bool

(

)

const

Ask if done.

Won't spin the disk

Definition at line 292 of file vul_file_iterator.cxx.

bool vul_file_iterator::operator!

(

)

const

Inverse boolean value.

Definition at line 297 of file vul_file_iterator.cxx.

char const * vul_file_iterator::operator()

(

)

Return the currently pointed-to pathname.

Won't spin the disk

Definition at line 282 of file vul_file_iterator.cxx.

char const * vul_file_iterator::filename

(

)

Return the non-directory part of the current pathname.

Definition at line 287 of file vul_file_iterator.cxx.

char const* vul_file_iterator::match

(

int

i

)

Return the match for the i'th glob wildcard character (* or ?).

Uses the most recent glob result.

vul_file_iterator & vul_file_iterator::operator++

(

)

Increment to the next file.

Will spin the disk

Definition at line 302 of file vul_file_iterator.cxx.

void vul_file_iterator::reset

(

char const *

glob

)

Run a new match.

Definition at line 276 of file vul_file_iterator.cxx.

vul_file_iterator vul_file_iterator::operator++

(

int

)

[inline, private]

Definition at line 88 of file vul_file_iterator.h.

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Member Data Documentation

vul_file_iterator::VCL_SAFE_BOOL_DEFINE [private]

Definition at line 45 of file vul_file_iterator.h.

vul_file_iterator_data* vul_file_iterator::p [protected]

Definition at line 84 of file vul_file_iterator.h.

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

• core/vul/vul_file_iterator.h
• core/vul/vul_file_iterator.cxx

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