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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