Re: [boost] Spirit Question

From: Joel de Guzman (djowel_at_[hidden])
Date: 2003-08-21 13:58:29

Paul Hamilton <paul_at_[hidden]> wrote:
> I want to parse "," separated lists of strings.
> 
> I have:
> 
>      char const*                 plist_wo_item = "x, y, z";
>      rule<>                      list_wo_item;
>      std::vector<std::string>    vec_list;
> 
>      list_wo_item =
>              (*anychar_p)[append (vec_list)] >> *( ',' >>
> (*anychar_p)[append (vec_list)])
>          ;
> 
>      parse_info<> result = parse (plist_wo_item, list_wo_item);
>      if (!result.hit)
>      return false;
> 
> This only places 1 item into vec_list.
> 
> What Am I doing wrong?

*anychar_p eats everything, including the comma. Try *(anychar_p - ',') instead.

-- 
Joel de Guzman
http://www.boost-consulting.com
http://spirit.sf.net