Re: what is suffix _P in gram.y

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: "Pavel Stehule" <pavel(dot)stehule(at)gmail(dot)com>
Cc: "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: what is suffix _P in gram.y
Date: 2008-01-27 20:33:15
Message-ID: 12622.1201465995@sss.pgh.pa.us
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"Pavel Stehule" <pavel(dot)stehule(at)gmail(dot)com> writes:
> is it means " some PostgreSQL specific"?

I think the original idea was P-for-Parser. It's just there for tokens
whose macros would otherwise be likely to collide with other symbols.

regards, tom lane

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