To use the functions described in this section, you will need to load
(gschem selection) module.
page in gschem has a selection associated with it,
which is some subset of the
pages contents. Most actions in
gschem operate on the currently selected objects.
Returns ‘#t’ if object is in its containing page's selection. Otherwise, returns ‘#f’. If object is not in a
page, raises an ‘object-state’ error.
Note: object must be directly included in a
page, not via inclusion in a component
Adds object to the selection of its containing
page. If object is not directly included in a
page, raises an ‘object-state’ error. If object is already selected, does nothing. Returns object.
Note: This function does not call