| Object: VARIABLE-SEQUENCE (The :GENDL Package) |
| Mixins: QUANTIFICATION |
| Input Slots (optional) | |
| HIDDEN? [from VANILLA-MIXIN*] boolean | |
Indicates whether the object should effectively be a hidden-object even if specified in :objects. Default is nil. | |
| ROOT [from VANILLA-MIXIN*] gdl instance | |
The root-level node in this object's ``tree'' (instance hierarchy). | |
| SAFE-CHILDREN [from VANILLA-MIXIN*] list of gdl instances | |
All objects from the :objects specification, including elements of sequences as flat lists. Any children which throw errors come back as a plist with error information | |
| STRINGS-FOR-DISPLAY [from VANILLA-MIXIN*] string or list of strings | |
Determines how the name of objects of this type will be printed in most places. This defaults to the name-for-display (generally the part's name as specified in its parent), followed by an index number if the part is an element of a sequence. | |
| VISIBLE-CHILDREN [from VANILLA-MIXIN*] list of gdl instances | |
Additional objects to display in Tatu tree. Typically this would be a subset of hidden-children. Defaults to NIL. | |
| Computed Slots | |
| FIRST [from QUANTIFICATION] gdl object | |
Returns the first element of the aggregate. | |
| LAST [from QUANTIFICATION] gdl object | |
Returns the last element of the aggregate. | |
| GDL Functions | |
| DELETE! void | |
Deletes the element identified with the given index.
| |
| INSERT! void | |
Inserts a new element identified with the given index.
| |
| RESET! void | |
Resets the variable sequence to its default list of indices (i.e. clears out any inserted or deleted elements and re-evaluates the expression to compute the original list of indices) | |