Library: File system utilities (OMVFS legacy) Include: omvfs.xin

Return type: vfsDir Returns: The vfsDir connected to the location containing file if file was opened using an URL.

Declaration

define external vfsDir function
   vfsFileDir value vfsFile file

Argument definitions

file

is the vfsFile you want the directory location for.

Use vfsFileDir to get the directory location of the file. The function returns a vfsDir object.

Requirements

You must include the following line at the beginning of your OmniMark program:

  include "omvfs.xin"

file must:

• be open (else external exception VFS200)
• have been opened using an URL (else external exception VFS003)

Usage Notes

General OS operation failure exceptions will return external exception VFS300. The accompanying text will contain details on the reason for the exception.

Example: Find the vfsDir for the directory where myFile is located.

The output for this program will be "file:///programs/".

  include "omvfs.xin"
  
  process
    local vfsFile myFile
    local vfsDir my-dir
  	. . .
    set myFile to vfsOpen "file:///programs/myscript.xom" 
  	. . .
    set my-dir to vfsFileDir myFile
  	. . .
    output vfsDirName my-dir

Other Library Functions vfsChangeDir vfsChangeOwner vfsChangePermissions vfsClose vfsConnect vfsConnectDir vfsCopy vfsCursorPosition vfsDeleteDir vfsDeleteFile vfsDescribe vfsDescribeFile vfsDir vfsDirName vfsDisconnect vfsFile vfsFileDir vfsFileName vfsIsVersionCompatible vfsLibraryVersion vfsLink vfsList vfsLock vfsMakeDir vfsMove vfsMoveCursor vfsOpen vfsRead vfsRename vfsTruncate vfsUnlock vfsWrite

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