break-new-instances-on-access

break-new-instances-on-access Function

Summary

Breaks to the debugger when a new instance of a class is accessed. Note that this function is deprecated.

Package

clos

Signature

break-new-instances-on-access class-designator &key read write slot-names when process trace-output entrycond eval-before before backtrace => t

Arguments

`class-designator`⇩	The class to trap.
`read`⇩	A generalized boolean.
`write`⇩	A generalized boolean.
`slot-names`⇩	A list of symbols, or `t`.
`when`⇩	A form.
`process`⇩	A form.
`trace-output`⇩	A form.
`entrycond`⇩	A form.
`eval-before`⇩	A list of forms.
`before`⇩	A list of forms.
`backtrace`⇩	A keyword, `t` or `nil`.

Description

The function break-new-instances-on-access causes a break when new instances of the class given by class-designator are accessed, according to the keyword arguments.

The keyword arguments read, write, slot-names, when, process, trace-output, entrycond, eval-before, before and backtrace control which type of access cause a break and are interpreted as described for trace-on-access.

Note: this function is deprecated. You should now call trace-new-instances-on-access with :break t instead.