Re: pgindent run?

On Tue, Nov 28, 2017 at 04:38:12PM -0500, Tom Lane wrote:
> Thomas Munro <thomas(dot)munro(at)enterprisedb(dot)com> writes:
> > On Wed, Nov 29, 2017 at 9:47 AM, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
> >> I think that'd be taking it too far, especially given that the dependency
> >> on a typedefs list means that the git hook might have a different idea
> >> of what's correctly indented than the committer does. It'd be very hard
> >> to debug such discrepancies and figure out what would satisfy the hook.
>
> > Is there no way to get reasonable indentation that doesn't depend on
> > that typedefs list?
>
> Perhaps, but not with the tool we've got.
>
> It's well known that C is unparseable without knowing which identifiers
> are typedefs, so it doesn't exactly surprise me that it might not be
> sanely indentable without knowing that. But I've not thought hard about
> it, nor looked for alternate tools.

For people curious about the C typedef parsing details:

http://calculist.blogspot.com/2009/02/c-typedef-parsing-problem.html
https://stackoverflow.com/questions/243383/why-cant-c-be-parsed-with-a-lr1-parser

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