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Re: SKIPE and SKIPN... and JSR
- To: Daniel L. Weinreb <dlw at MIT-AI>
- Subject: Re: SKIPE and SKIPN... and JSR
- From: Guy.Steele at CMU-10A
- Date: Thu ,23 Oct 80 12:23:00 EDT
- Cc: lisp-forum at MIT-MC
Let *HERE* stand for a virtual tag occurring just after the
current PROG statement. Then I would propose that (JSR FOO)
mean (PROGN (SETQ FOO *HERE*) (GO FOO)), that is, the tag
FOO which is the target receives the return address as a value,
and then you continue execution just after the tag.