On Thu, Jun 26, 2014 at 12:46 AM, Tom Lane <tgl@sss.pgh.pa.us> wrote:
> Amit Langote <amitlangote09@gmail.com> writes:
>> Yeah, that is true. Sorry, I am unaware as to how generic make*
>> functions in gram.y are and how they differ from those in makefuncs.c.
>
>> So, use of make* family of functions outside parser is their abuse in
>> some way? Anything that needs to use these functions should somehow be
>> accomplished in parser perhaps. For example, duplicate/redundant CHECK
>> expressions elimination and such?
>
> Well, the larger point here is that those functions are specific to
> gram.y's problem of constructing multi-AND(OR) structures during a series
> of binary production actions. I don't see that there's any use for them
> elsewhere, and the way that they modify the input structures wouldn't
> necessarily be safe anywhere else either.
>
I see. Thanks for clarifying.
--
Amit
