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Re: Issue: PUSH-EVALUATION-ORDER (Version 2)
- To: Masinter.pa@Xerox.COM
- Subject: Re: Issue: PUSH-EVALUATION-ORDER (Version 2)
- From: David A. Moon <Moon@STONY-BROOK.SCRC.Symbolics.COM>
- Date: Sun, 8 Nov 87 15:06 EST
- Cc: peck@Sun.COM, CL-CLEANUP@SAIL.STANFORD.EDU
- In-reply-to: <871023-170117-1668@Xerox>
- Line-fold: No
Date: 23 Oct 87 17:01 PDT
From: Masinter.pa@Xerox.COM
Version 3 will change
>> The phase "subforms of the reference" which appears several times in
>> CLtL should be made more specific to be "subforms of the
>> [generalized-variable manipulating macro] arguments".
to
>> The phase "subforms of the reference" which appears several times in
>> CLtL should be made more specific to be "arguments of the
>> [generalized-variable manipulating] macro".
We like to get it right in the proposals.
Still not right, I think. The term "arguments" is not in the index of
CLtL, but my reading of pp.57-9 is that the term "argument" refers to the
-result- of evaluating a subform of a function call, and the phrase
"arguments of a macro" is an oxymoron. CLtL 57 defines "macro call,"
so I think the phrase you are looking for above is:
"subforms of the macro call" (on p.99, context implies that
generalized-variable manipulating macros are referred to, in
some other places it might be necessary to say so explicitly.
Really we should provide a complete list of them.)
I don't see any definition of the word "subform" in CLtL either, although
it's used here and there. It means a form (that is, something whose
syntactic use is such that it will be evaluated) that is nested inside
another form. It does not mean any object nested inside a form regardless
of syntactic context. The distinction is only a distinction because of
special forms and macros, of course.