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 255 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 261 of file vul_file_iterator.cxx.

vul_file_iterator::~vul_file_iterator (   )

Definition at line 267 of file vul_file_iterator.cxx.

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Member Function Documentation

char const * vul_file_iterator::filename (   )

Return the non-directory part of the current pathname. Definition at line 283 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::operator vul_file_iterator::safe_bool (   )  const

Ask if done. Won't spin the disk Definition at line 288 of file vul_file_iterator.cxx.

bool vul_file_iterator::operator! (   )  const

Inverse boolean value. Definition at line 293 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 278 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.

vul_file_iterator & vul_file_iterator::operator++ (   )

Increment to the next file. Will spin the disk Definition at line 298 of file vul_file_iterator.cxx.

void vul_file_iterator::reset (  char const *  glob  )

Run a new match. Definition at line 272 of file vul_file_iterator.cxx.

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Member Data Documentation

vul_file_iterator_data* vul_file_iterator::p [protected]

Definition at line 84 of file vul_file_iterator.h.

vul_file_iterator::VCL_SAFE_BOOL_DEFINE [private]

Definition at line 45 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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