On 2022-12-14 We 17:37, Tom Lane wrote:
> Andrew Dunstan <andrew@dunslane.net> writes:
>> Thanks, I have been looking at jsonpath, but I'm not quite sure how to
>> get the escontext argument to the yyerror calls in jsonath_scan.l. Maybe
>> I need to specify a lex-param setting?
> You want a parse-param option in jsonpath_gram.y, I think; adding that
> will persuade Bison to change the signatures of relevant functions.
> Compare the mods I made in contrib/cube in ccff2d20e.
>
>
Yeah, I started there, but it's substantially more complex - unlike cube
the jsonpath scanner calls the error routines as well as the parser.
Anyway, here's a patch.
cheers
andrew
--
Andrew Dunstan
EDB: https://www.enterprisedb.com