35     std::stringstream ss;  in round_trip()  local
36     bool skippingws = is_skipws ( &ss );  in round_trip()
39     ss << std::quoted(sv);  in round_trip()
41     ss >> std::quoted(s);  in round_trip()
43     assert ( skippingws == is_skipws ( &ss ));  in round_trip()
47     std::stringstream ss;  in round_trip_ws()  local
48     std::noskipws ( ss );  in round_trip_ws()
49     bool skippingws = is_skipws ( &ss );  in round_trip_ws()
52     ss << std::quoted(sv);  in round_trip_ws()
54     ss >> std::quoted(s);  in round_trip_ws()
56     assert ( skippingws == is_skipws ( &ss ));  in round_trip_ws()
60     std::stringstream ss;  in round_trip_d()  local
63     ss << std::quoted(sv, delim);  in round_trip_d()
65     ss >> std::quoted(s, delim);  in round_trip_d()
70     std::stringstream ss;  in round_trip_e()  local
73     ss << std::quoted(sv, '"', escape );  in round_trip_e()
75     ss >> std::quoted(s, '"', escape );  in round_trip_e()
82     std::stringstream ss;  in quote()  local
83     ss << std::quoted(p, delim, escape);  in quote()
85     ss >> s;    // no quote  in quote()
90     std::stringstream ss;  in unquote()  local
91     ss << p;  in unquote()
93     ss >> std::quoted(s, delim, escape);  in unquote()
99     std::wstringstream ss;  in round_trip()  local
100     bool skippingws = is_skipws ( &ss );  in round_trip()
103     ss << std::quoted(sv);  in round_trip()
105     ss >> std::quoted(s);  in round_trip()
107     assert ( skippingws == is_skipws ( &ss ));  in round_trip()
112     std::wstringstream ss;  in round_trip_ws()  local
113     std::noskipws ( ss );  in round_trip_ws()
114     bool skippingws = is_skipws ( &ss );  in round_trip_ws()
117     ss << std::quoted(sv);  in round_trip_ws()
119     ss >> std::quoted(s);  in round_trip_ws()
121     assert ( skippingws == is_skipws ( &ss ));  in round_trip_ws()
125     std::wstringstream ss;  in round_trip_d()  local
128     ss << std::quoted(sv, delim);  in round_trip_d()
130     ss >> std::quoted(s, delim);  in round_trip_d()
135     std::wstringstream ss;  in round_trip_e()  local
138     ss << std::quoted(sv, wchar_t('"'), escape );  in round_trip_e()
140     ss >> std::quoted(s, wchar_t('"'), escape );  in round_trip_e()
146     std::wstringstream ss;  in quote()  local
149     ss << std::quoted(sv, delim, escape);  in quote()
151     ss >> s;    // no quote  in quote()
156     std::wstringstream ss;  in unquote()  local
159     ss << sv;  in unquote()
161     ss >> std::quoted(s, delim, escape);  in unquote()