15 std::ostream &operator <<(std::ostream &sout, boost::proto::tag::shift_right)  in operator <<()  argument
17     return sout << ">>";  in operator <<()
20 std::ostream &operator <<(std::ostream &sout, boost::proto::tag::bitwise_or)  in operator <<()  argument
22     return sout << "|";  in operator <<()
26 std::ostream &operator <<(std::ostream &sout, boost::proto::expr<boost::proto::tag::terminal, Args,…  in operator <<()  argument
28     return sout << boost::proto::value(*op);  in operator <<()
32 std::ostream &operator <<(std::ostream &sout, boost::proto::basic_expr<boost::proto::tag::terminal,…  in operator <<()  argument
34     return sout << boost::proto::value(*op);  in operator <<()
38 std::ostream &operator <<(std::ostream &sout, boost::proto::expr<Tag, Args, 1> const *op)  in operator <<()  argument
40     return sout << Tag() << boost::addressof(boost::proto::child(*op).proto_base());  in operator <<()
44 std::ostream &operator <<(std::ostream &sout, boost::proto::basic_expr<Tag, Args, 1> const *op)  in operator <<()  argument
46     return sout << Tag() << boost::addressof(boost::proto::child(*op).proto_base());  in operator <<()
50 std::ostream &operator <<(std::ostream &sout, boost::proto::expr<Tag, Args, 2> const *op)  in operator <<()  argument
52 …return sout << boost::addressof(boost::proto::left(*op).proto_base()) << Tag() << boost::addressof…  in operator <<()
56 std::ostream &operator <<(std::ostream &sout, boost::proto::basic_expr<Tag, Args, 2> const *op)  in operator <<()  argument
58 …return sout << boost::addressof(boost::proto::left(*op).proto_base()) << Tag() << boost::addressof…  in operator <<()
66     to_string(std::ostream &sout)  in to_string()
67       : sout_(sout)  in to_string()
93     std::stringstream sout;  in test1()  local
96     sout.str("");  in test1()
97     boost::fusion::for_each(flatten(!!!!(a_ >> b_)), to_string(sout));  in test1()
98     BOOST_CHECK_EQUAL("(a>>b)", sout.str());  in test1()
101     sout.str("");  in test1()
102     boost::fusion::for_each(flatten(a_ >> b_ >> c_), to_string(sout));  in test1()
103     BOOST_CHECK_EQUAL("(a)(b)(c)", sout.str());  in test1()
105     sout.str("");  in test1()
106     boost::fusion::for_each(flatten(a_ | b_ | c_), to_string(sout));  in test1()
107     BOOST_CHECK_EQUAL("(a)(b)(c)", sout.str());  in test1()
109     sout.str("");  in test1()
110     boost::fusion::for_each(flatten(a_ >> b_ | c_ >> d_), to_string(sout));  in test1()
111     BOOST_CHECK_EQUAL("(a>>b)(c>>d)", sout.str());  in test1()
113     sout.str("");  in test1()
114     boost::fusion::for_each(flatten(a_ | b_ >> c_ | d_), to_string(sout));  in test1()
115     BOOST_CHECK_EQUAL("(a)(b>>c)(d)", sout.str());  in test1()
117     sout.str("");  in test1()
118     boost::fusion::for_each(flatten(a_ >> b_ | c_ >> d_ | e_ >> f_ >> g_), to_string(sout));  in test1()
119     BOOST_CHECK_EQUAL("(a>>b)(c>>d)(e>>f>>g)", sout.str());  in test1()
121     sout.str("");  in test1()
122     boost::fusion::for_each(flatten(a_ >> b_ | c_ >> d_ | e_ >> (f_ | g_) >> h_), to_string(sout));  in test1()
123     BOOST_CHECK_EQUAL("(a>>b)(c>>d)(e>>f|g>>h)", sout.str());  in test1()
126     sout.str("");  in test1()
127     boost::fusion::for_each(flatten(a_(b_(c_ >> d_, e_ | f_), g_ >> h_)(i_)), to_string(sout));  in test1()
128     BOOST_CHECK_EQUAL("(a)(b)(c>>d)(e|f)(g>>h)(i)", sout.str());  in test1()
161     std::stringstream sout;  in test2()  local
164     sout.str("");  in test2()
165     boost::fusion::for_each(flatten(!!!!(a_ >> b_)), to_string(sout));  in test2()
166     BOOST_CHECK_EQUAL("(a>>b)", sout.str());  in test2()
169     sout.str("");  in test2()
170     boost::fusion::for_each(flatten(a_ >> b_ >> c_), to_string(sout));  in test2()
171     BOOST_CHECK_EQUAL("(a)(b)(c)", sout.str());  in test2()
173     sout.str("");  in test2()
174     boost::fusion::for_each(flatten(a_ | b_ | c_), to_string(sout));  in test2()
175     BOOST_CHECK_EQUAL("(a)(b)(c)", sout.str());  in test2()
177     sout.str("");  in test2()
178     boost::fusion::for_each(flatten(a_ >> b_ | c_ >> d_), to_string(sout));  in test2()
179     BOOST_CHECK_EQUAL("(a>>b)(c>>d)", sout.str());  in test2()
181     sout.str("");  in test2()
182     boost::fusion::for_each(flatten(a_ | b_ >> c_ | d_), to_string(sout));  in test2()
183     BOOST_CHECK_EQUAL("(a)(b>>c)(d)", sout.str());  in test2()
185     sout.str("");  in test2()
186     boost::fusion::for_each(flatten(a_ >> b_ | c_ >> d_ | e_ >> f_ >> g_), to_string(sout));  in test2()
187     BOOST_CHECK_EQUAL("(a>>b)(c>>d)(e>>f>>g)", sout.str());  in test2()
189     sout.str("");  in test2()
190     boost::fusion::for_each(flatten(a_ >> b_ | c_ >> d_ | e_ >> (f_ | g_) >> h_), to_string(sout));  in test2()
191     BOOST_CHECK_EQUAL("(a>>b)(c>>d)(e>>f|g>>h)", sout.str());  in test2()
194     sout.str("");  in test2()
195     boost::fusion::for_each(flatten(a_(b_(c_ >> d_, e_ | f_), g_ >> h_)(i_)), to_string(sout));  in test2()
196     BOOST_CHECK_EQUAL("(a)(b)(c>>d)(e|f)(g>>h)(i)", sout.str());  in test2()