Andrew Dunstan <and...@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.
regards, tom lane
