On Fri, Jan 18, 2013 at 10:59 PM, Maël Nison <nison.m...@gmail.com> wrote:
> Hi, > > I'm trying to understand how works Lemon error recovery, but it does not > seems to work as specified in the documentation (if I understand it > correctly). > > You can check this repository for an minimal showcase of my issue : > https://github.com/arcanis/lemon.error-recovery > cc1plus: error: unrecognized command line option ‘-std=c++11’ The above is on a recent Ubuntu. > > As you can see in test.cc, I feed the grammar (test.lm) with : If, Expr, > If, Expr, Ok, Else, Ok > > Firstly, I would expect that the right-association-rule accepts the input > as > > - if > - if > - ok > - ok > > since using %left instead of %right gives me > > - if > - if > - ok > - ok > > But it does not. Instead, it calls syntax error then (and that's the > weirdest) accepts an incomplete input, dropping the remaining input tokens > : > > - if > - ok > > The parse_failure directive is never called, even if there is no 'error' > non-terminal in my grammar. > > I'm fairly new with this kind of parser, so please forgive me if I said > something horrible, but is it normal ? Is there something that I have > missed ? > > Thanks, > > -- > Maël Nison > JS Github hipster, Assistant C++ chez Epitech > _______________________________________________ > sqlite-users mailing list > sqlite-users@sqlite.org > http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users > -- D. Richard Hipp d...@sqlite.org _______________________________________________ sqlite-users mailing list sqlite-users@sqlite.org http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users
