PATH:HAS_*

$<PATH:HAS_*,path>

This generator expression belongs to the Path Queries family. See that section for related generator expressions.

Syntax

$<PATH:HAS_*,path>

Added in version 3.24.

The following operations return 1 if the particular path component is present, 0 otherwise. See Path Structure And Terminology for the meaning of each path component.

$<PATH:HAS_ROOT_NAME,path>
$<PATH:HAS_ROOT_DIRECTORY,path>
$<PATH:HAS_ROOT_PATH,path>
$<PATH:HAS_FILENAME,path>
$<PATH:HAS_EXTENSION,path>
$<PATH:HAS_STEM,path>
$<PATH:HAS_RELATIVE_PART,path>
$<PATH:HAS_PARENT_PATH,path>

Note the following special cases:

  • For HAS_ROOT_PATH, a true result will only be returned if at least one of root-name or root-directory is non-empty.

  • For HAS_PARENT_PATH, the root directory is also considered to have a parent, which will be itself. The result is true except if the path consists of just a filename.