bug#55676: [PATCH] non-recursive Lisp reader

[Po Lu via "Bug reports for GNU Emacs, the Swiss army knife of text editors" <bug-gnu-emacs@gnu.org>]

Eli Zaretskii <eliz@gnu.org> writes:

> Thanks.  One minor nit: you seem to have customized indentation in C
> source files in a way that is different from our conventions.  Please
> reformat using our defaults (which use a mix of TABs and SPACEs).

Another minor nit:

>> +	    read_stack_push ((struct read_stack_entry){
>> +		.type = RE_record,
>> +		.u.vector.elems = Qnil,
>> +		.u.vector.old_locate_syms = locate_syms,
>> +	      });
>> +	    locate_syms = false;
>> +	    goto read_obj;

There should at least be a space between the cast and the opening brace
of the compound literal, right?  That applies to the rest of the printer
code you installed lately.

And I think using compound literals in `read_stack_push' (and
`print_stack_push') is very ugly, but there's no rule against it.

Thanks.