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Chained Object Type Predicates
From: |
Nordlöw |
Subject: |
Chained Object Type Predicates |
Date: |
Mon, 8 Jun 2009 05:39:58 -0700 (PDT) |
User-agent: |
G2/1.0 |
How should i implement chained type predicate functions, for example
(defun list-of-numbers-p (object) (and (listp object) ...))
should return t if object is of type list (listp) and its elements in
turn all are of type string (stringp) otherwise nil.
Thanks in advance,
Per Nordlöw
- Chained Object Type Predicates,
Nordlöw <=