A dummy location which is used when something doesn’t have a location in
the source code but needs to have a
Location associated with it. There
may be several distinct kinds of unknown locations. For example: one for
expressions, one for statements and one for other program elements.
Holds if this location corresponds to file
Holds if this element is in the specified container. The location spans column
Gets the container corresponding to this location.
Gets the end column of this location.
Gets the end line of this location.
Gets the file corresponding to this location, if any.
Gets the start column of this location.
Gets the start line of this location.
Holds if this element is at the specified location. The location spans column
Holds if location
Gets a textual representation of this element.