| Entity | Type | Scope | Short Description |
| is_dir | function | public | Returns TRUE if the specified location is a directory.
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| is_file | function | public | Returns TRUE if the specified location is a regular file.
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| is_root | function | public | Returns TRUE if the specified location is a root directory.
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| is_url | function | public | Returns TRUE if the specified location is a URL.
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| scheme | function | public | Returns the scheme followed by a colon (:) of the specified location.
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| sdecode | function | public | Passed any string value, decode from URL transmission.
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| sdrive | function | public | Returns the drive letter followed by a colon (:)
if a drive is specified in the location.
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| sdrivedir | function | public | Returns the drive letter or scheme and the path of subdirectories, if any, including the trailing slash.
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| sfext | function | public | Returns the file name extension, if any, including the leading period (.).
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| sfextrep | function | public | Replaces an extension of the specified file.
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| sfname | function | public | Returns the base file name without any extensions.
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| sfnameext | function | public | Returns the base file name with file extension.
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| smakepath | function | public | Creates a single path name, composed of a base path name and file
or directory name.
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