Re: [Boost-users] [Spirit 2] on_error to string

Subject: Re: [Boost-users] [Spirit 2] on_error to string
From: TONGARI (tongari95_at_[hidden])
Date: 2011-04-06 11:07:37

2011/4/6 TONGARI <tongari95_at_[hidden]>

> 2011/4/6 Vincent Agnus <vincent.agnus_at_[hidden]>
>
>> How can a get qi::_4 as string ?
>>
>
> phx::bind(&boost::spirit::info::tag, qi::_4)
>

Well, this may or may not be what you want, though...

qi::_4 here stands for a boost::spirit::info object which seems not
documented yet.
Anyway, it's not a string, but it's outputable (traverse through its value,
a tree structure), so its tag member (a utf8_string) is not identical to
what will be output, you can see your
BOOST_ROOT/boost/spirit/home/support/info.hpp