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Improved Inspectors
The VisualWorks® inspectors have been around a long time, and
they show it. We've made the following changes and enhancements to
the inspector facility:
- Improved subclassability, with menus stored in class instance
variables.
- Force an update of the inspector, especially
useful for variable-sized objects.
- browse the class of a selected object.
- browse references to the selected named
instance variable.
- inspect references to the selected object.
- copy and paste objects
between inspectors.
- copy name of the selected field into the
ParagraphEditor paste buffer.
- New SetInspector that shows non-nil fields by
their contents.
- New TextInspector that allows editing of styled
Text .
- New ContextInspector that opens a debugger on the
Context under inspection.
Hierarchical Inspecting
We've added a brand-new inspection facility that allows you to
inspect objects to an arbitrary depth without opening additional
windows.
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Here is an example of a Hierarchical Inspector. In
addition to the new Inspector features, it
adds:
- Browse by reference type: readers ,
writers , or all .
- send... a message to a selected
object.
- truncate... to a selected number of
fields.
- basic/enhanced toggle switches off
field interpretation.
- Field interpretation is implemented by the object
under inspection -- no more need to implement an entire
Inspector subclass simply to obtain an
improved presentation.
A separate expression area is independent of the selected
field.
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Hierarchical
Inspector
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