On Thursday, July 19, 2012 20:31:24 Andrey Semashev wrote:
On Thursday 19 July 2012 16:49:03 Thomas Heller wrote:
You should define BOOST_SPIRIT_USE_PHOENIX_V3 instead...
Sorry, I didn't go much further. Now it breaks in the following code:
bool parse_counter_placeholder(path_string_type::const_iterator& it, path_string_type::const_iterator end, unsigned int& width) { return qi::parse ( it, end, ( qi::uint_[phoenix::ref(width) = qi::_1_type()] ) ); }
A minimal, self contained testcase we can try would be most helpful!
The error is:
In file included from ./boost/phoenix/core/actor.hpp:19:0, from ./boost/phoenix/core.hpp:15, from libs/log/src/text_file_backend.cpp:50: ./boost/phoenix/core/is_nullary.hpp: In instantiation of ‘boost::phoenix::result_of::is_nullary<boost::proto::exprns_::basic_expr<boo st::proto::tagns_::tag::assign, boost::proto::argsns_::list2<boost::proto::exprns_::basic_expr<boost::proto ::tagns_::tag::terminal, boost::proto::argsns_::term<boost::reference_wrapper<unsigned int> >, 0l>, boost::phoenix::actor<boost::spirit::argument<0> > >, 2l>, void>’: ./boost/phoenix/core/detail/preprocessed/actor_result_of_10.hpp:38:13: instantiated from ‘boost::phoenix::result_of::actor<boost::proto::exprns_::basic_expr<boost::p roto::tagns_::tag::assign, boost::proto::argsns_::list2<boost::proto::exprns_::basic_expr<boost::proto ::tagns_::tag::terminal, boost::proto::argsns_::term<boost::reference_wrapper<unsigned int> >, 0l>, boost::phoenix::actor<boost::spirit::argument<0> > >, 2l>, void, void, void, void, void, void, void, void, void, void, void>’ ./boost/phoenix/core/actor.hpp:240:9: instantiated from ‘boost::phoenix::actor<boost::proto::exprns_::basic_expr<boost::proto::tagns _::tag::assign, boost::proto::argsns_::list2<boost::proto::exprns_::basic_expr<boost::proto ::tagns_::tag::terminal, boost::proto::argsns_::term<boost::reference_wrapper<unsigned int> >, 0l>, boost::phoenix::actor<boost::spirit::argument<0> > >, 2l> >’ libs/log/src/text_file_backend.cpp:335:67: instantiated from here ./boost/phoenix/core/is_nullary.hpp:115:16: error: base type ‘boost::phoenix::evaluator::impl<const boost::proto::exprns_::basic_expr<boost::proto::tagns_::tag::assign, boost::proto::argsns_::list2<boost::proto::exprns_::basic_expr<boost::proto: :tagns_::tag::terminal, boost::proto::argsns_::term<boost::reference_wrapper<unsigned int> >, 0l>, boost::phoenix::actor<boost::spirit::argument<0> > >, 2l>&, boost::phoenix::vector2<mpl_::bool_<true>, boost::phoenix::is_nullary>, int>::result_type {aka const boost::proto::exprns_::basic_expr<boost::proto::tagns_::tag::assign, boost::proto::argsns_::list2<boost::proto::exprns_::basic_expr<boost::proto: :tagns_::tag::terminal, boost::proto::argsns_::term<boost::reference_wrapper<unsigned int> >, 0l>, boost::phoenix::actor<boost::spirit::argument<0> > >, 2l>&}’ fails to be a struct or class type
path_string_type is a flavour of std::basic_string. The code looks pretty much like what is in Boost.Spirit docs. Am I doing something wrong?
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