There is a default inspection format for each Lisp object.
The Inspector tool can be customized by adding new inspection formats. To do this, you need to define new methods on the generic function
. See the
LispWorks User Guide and Reference Manual
for a full description.
takes two arguments:
, and returns 5 values:
The object to be inspected.
argument should be either
to some other symbol. The default format for inspecting any object is its nil format. The nil format is defined for all Lisp objects, but it might not be sufficiently informative for your classes and it may be overridden.
The slot-names of object .
The values of the slots corresponding to names . The Inspector displays the names and values in two columns in the scrollable pane.
This is currently ignored. Use
This is a function that takes four arguments: an object (of the same class as object ), a slot-name, an index (the position of the slot-name in names , counting from 0), and finally a new-value. (It is usual to ignore either the slot-name or the index.) This function should be able to change the value of the appropriate slot of the given object to the new-value.
This is the message to be displayed in the message area of the Inspector. This is typically either mode or--if mode is nil--then the name of the class of object .
LispWorks IDE User Guide (Macintosh version) - 25 Nov 2011