Re: [PATCH] erec: Make error messages in nft consistent

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On Tue, Nov 15, 2016 at 08:50:10PM +0100, Pablo Neira Ayuso wrote:
> On Tue, Nov 15, 2016 at 05:22:38PM -0200, Elise Lennion wrote:
> > Error messages in nft should start with "syntax error" to keep
> > consistency. A new function add_syntax_error() was created to add this
> > prefix when necessary.
> 
> Probably you can just add EREC_SYNTAX_ERROR to enum
> error_record_types, then add:
> 
> #define syntax_error(loc, fmt, args...) \
>        erec_create(EREC_SYNTA_ERROR, (loc), (fmt), ## args)

Actually, git grep "erec_queue(error(" tells me all:

        erec_queue(error(...

occur in parser_bison.y, so we can just update #define error in erec.h

You will have to define something like __error, which doesn't include
the "syntax error" string, as bison is already including it in this
spot below:

static void yyerror(struct location *loc, void *scanner,
                    struct parser_state *state, const char *s)
{
        erec_queue(__error(loc, "%s", s), state->msgs);
}

So it will be a simple patch in the end.

Thanks.
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