LispWorks User Guide and Reference Manual > 30 The DSPEC Package

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traceable-dspec-p

Function
Summary

Tests whether definition can be traced.

Package

dspec

Signature

traceable-dspec-p dspec => result

Arguments

dspec

A dspec.

Values

result

A generalised boolean.

Description

The function traceable-dspec-p determines whether the dspec dspec denotes a definition that can be traced using the Common Lisp macro trace.

dspec must not be a local dspec, and must be defined, according to dspec-defined-p. The result does not depend on whether dspec is currently traced.

Example
CL-USER 67 > (dspec:traceable-dspec-p '(subfunction 
                                        foo bar))
NIL
 
CL-USER 68 > (dspec:traceable-dspec-p '(defun open))
OPEN

LispWorks User Guide and Reference Manual - 22 Dec 2009

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