|
|||||
|
||||||
Other Library Functions |
function |
vfsList |
Library: File system utilities (OMVFS legacy)
Include: omvfs.xin |
define external function vfsList matching value stream path-match optional initial {"*"} into modifiable stream namelist include value integer include optional initial {VFS-FULL-CONTENTS} or define external function vfsList matching value stream URL-match optional initial {"*"} on value vfsDir dir into modifiable stream namelist include value integer include optional initial {VFS-FULL-CONTENTS}
Argument definitions
Use vfsList to list the files and/or subdirectories in a directory. The results are returned as the items in a modifiable stream shelf. This shelf is initially cleared of all contents.
You must include the following line at the beginning of your OmniMark program:
include "omvfs.xin"
path-match:
URL-match:
The vfsDir object dir must:
include must be one of the following values:
An item is added to the names shelf for every directory and/or file that meets
General OS operation failure exceptions will return external exception VFS300. The accompanying text will contain details on the reason for the exception.
The precise wildcard matching algorithm used is platform dependent, and thus a given file pattern may match a slightly different set of files on different platforms in some cases.
External exception VFS111 is thrown if an URL supplied as a parameter to this function contains invalid encoding.
For complete details on absolute URLs and valid encoding, see Internet Standards RFC 1738: Uniform Resource Locators.
For complete details on relative URLs, see Internet Standards RFC 1808: Relative Uniform Resource Locators.
External exception VFS004 is thrown if the URL or path exceeds system length limits.
This program will collect a list of all items in the current working directory, check the last modified date, and output a list of everything that has been modified since 8:00am EST, October 31, 2000
include "omvfs.xin" include "omdate.xin" process local stream listing variable . . . vfsList into listing include VFS-FULL-CONTENTS repeat over listing local stream attrs variable vfsDescribe listing into attrs output listing || "%n" when ymdhms-second-difference ( attrs{"mtime"}, "20001131080000-0500" ) > 0 again
Copyright © Stilo International plc, 1988-2010.