re PR libstdc++/8318 (Not all wide character based prototypes are included within #ifdef _GLIBCPP_USE_WCHAR_T)

2002-11-01  Benjamin Kosnik  <bkoz@redhat.com>

	PR libstdc++/8318
	* include/std/std_iostream.h: Tweak.
	* include/std/std_iosfwd.h: Add _GLIBCPP_USE_WCHAR_T.
	* include/std/std_iomanip.h: Same.
	* include/bits/stringfwd.h: Same.
	* include/bits/basic_string.tcc: Same.
	* include/bits/sstream.tcc: Same.
	* include/bits/fstream.tcc: Same.
	* include/bits/basic_ios.tcc: Same.
	* include/bits/streambuf.tcc: Same.
	* include/bits/locale_facets.tcc: Same.

From-SVN: r58720

11 files changed, 131 insertions, 97 deletions

diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 734aa7f..b3b5fb7 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,17 @@
+2002-11-01  Benjamin Kosnik  <bkoz@redhat.com>
+
+	PR libstdc++/8318
+	* include/std/std_iostream.h: Tweak.
+	* include/std/std_iosfwd.h: Add _GLIBCPP_USE_WCHAR_T.
+	* include/std/std_iomanip.h: Same.
+	* include/bits/stringfwd.h: Same.
+	* include/bits/basic_string.tcc: Same.
+	* include/bits/sstream.tcc: Same.
+	* include/bits/fstream.tcc: Same.
+	* include/bits/basic_ios.tcc: Same.
+	* include/bits/streambuf.tcc: Same.
+	* include/bits/locale_facets.tcc: Same.
+	
 2002-11-01  John Carter  <john.carter@tait.co.nz>
 
 	PR libstdc++/7961
diff --git a/libstdc++-v3/include/bits/basic_ios.tcc b/libstdc++-v3/include/bits/basic_ios.tcc
index a38a95b..7ee8015 100644
--- a/libstdc++-v3/include/bits/basic_ios.tcc
+++ b/libstdc++-v3/include/bits/basic_ios.tcc
@@ -187,7 +187,10 @@ namespace std
   // which are defined via explicit instantiations elsewhere.  
   // NB:  This syntax is a GNU extension.
   extern template class basic_ios<char>;
+
+#ifdef _GLIBCPP_USE_WCHAR_T
   extern template class basic_ios<wchar_t>;
+#endif
 } // namespace std
 
 #endif 
diff --git a/libstdc++-v3/include/bits/basic_string.tcc b/libstdc++-v3/include/bits/basic_string.tcc
index 198f190..4a22d89 100644
--- a/libstdc++-v3/include/bits/basic_string.tcc
+++ b/libstdc++-v3/include/bits/basic_string.tcc
@@ -959,6 +959,7 @@ namespace std
     basic_istream<char>& 
     getline(basic_istream<char>&, string&);
 
+#ifdef _GLIBCPP_USE_WCHAR_T
   extern template class basic_string<wchar_t>;
   extern template 
     basic_istream<wchar_t>& 
@@ -972,6 +973,7 @@ namespace std
   extern template 
     basic_istream<wchar_t>& 
     getline(basic_istream<wchar_t>&, wstring&);
+#endif
 } // namespace std
 
 #endif
diff --git a/libstdc++-v3/include/bits/fstream.tcc b/libstdc++-v3/include/bits/fstream.tcc
index 18dbaf1..66cb9a1 100644
--- a/libstdc++-v3/include/bits/fstream.tcc
+++ b/libstdc++-v3/include/bits/fstream.tcc
@@ -477,13 +477,16 @@ namespace std
   // which are defined via explicit instantiations elsewhere.  
   // NB:  This syntax is a GNU extension.
   extern template class basic_filebuf<char>;
-  extern template class basic_filebuf<wchar_t>;
   extern template class basic_ifstream<char>;
-  extern template class basic_ifstream<wchar_t>;
   extern template class basic_ofstream<char>;
-  extern template class basic_ofstream<wchar_t>;
   extern template class basic_fstream<char>;
+
+#ifdef _GLIBCPP_USE_WCHAR_T
+  extern template class basic_filebuf<wchar_t>;
+  extern template class basic_ifstream<wchar_t>;
+  extern template class basic_ofstream<wchar_t>;
   extern template class basic_fstream<wchar_t>;
+#endif
 } // namespace std
 
 #endif 
diff --git a/libstdc++-v3/include/bits/locale_facets.tcc b/libstdc++-v3/include/bits/locale_facets.tcc
index f21054e..ce6f3d7 100644
--- a/libstdc++-v3/include/bits/locale_facets.tcc
+++ b/libstdc++-v3/include/bits/locale_facets.tcc
@@ -2140,42 +2140,21 @@ namespace std
   extern template class moneypunct_byname<char, true>;
   extern template class money_get<char>;
   extern template class money_put<char>;
-  extern template class moneypunct<wchar_t, false>;
-  extern template class moneypunct<wchar_t, true>;
-  extern template class moneypunct_byname<wchar_t, false>;
-  extern template class moneypunct_byname<wchar_t, true>;
-  extern template class money_get<wchar_t>;
-  extern template class money_put<wchar_t>;
   extern template class numpunct<char>;
   extern template class numpunct_byname<char>;
   extern template class num_get<char>;
   extern template class num_put<char>; 
-  extern template class numpunct<wchar_t>;
-  extern template class numpunct_byname<wchar_t>;
-  extern template class num_get<wchar_t>;
-  extern template class num_put<wchar_t>;
   extern template class __timepunct<char>;
   extern template class time_put<char>;
   extern template class time_put_byname<char>;
   extern template class time_get<char>;
   extern template class time_get_byname<char>;
-  extern template class __timepunct<wchar_t>;
-  extern template class time_put<wchar_t>;
-  extern template class time_put_byname<wchar_t>;
-  extern template class time_get<wchar_t>;
-  extern template class time_get_byname<wchar_t>;
   extern template class messages<char>;
   extern template class messages_byname<char>;
-  extern template class messages<wchar_t>;
-  extern template class messages_byname<wchar_t>;
   extern template class ctype_byname<char>;
-  extern template class ctype_byname<wchar_t>;
   extern template class codecvt_byname<char, char, mbstate_t>;
-  extern template class codecvt_byname<wchar_t, char, mbstate_t>;
   extern template class collate<char>;
   extern template class collate_byname<char>;
-  extern template class collate<wchar_t>;
-  extern template class collate_byname<wchar_t>;
 
   extern template
     const codecvt<char, char, mbstate_t>& 
@@ -2229,59 +2208,6 @@ namespace std
     const messages<char>& 
     use_facet<messages<char> >(const locale&);
 
-  extern template
-    const codecvt<wchar_t, char, mbstate_t>& 
-    use_facet<codecvt<wchar_t, char, mbstate_t> >(locale const&);
-
-  extern template
-    const collate<wchar_t>& 
-    use_facet<collate<wchar_t> >(const locale&);
-
-  extern template
-    const numpunct<wchar_t>& 
-    use_facet<numpunct<wchar_t> >(const locale&);
-
-  extern template 
-    const num_put<wchar_t>& 
-    use_facet<num_put<wchar_t> >(const locale&);
-
-  extern template 
-    const num_get<wchar_t>& 
-    use_facet<num_get<wchar_t> >(const locale&);
-
-  extern template
-    const moneypunct<wchar_t, true>& 
-    use_facet<moneypunct<wchar_t, true> >(const locale&);
-
-  extern template
-    const moneypunct<wchar_t, false>& 
-    use_facet<moneypunct<wchar_t, false> >(const locale&);
- 
-  extern template 
-    const money_put<wchar_t>& 
-    use_facet<money_put<wchar_t> >(const locale&);
-
-  extern template 
-    const money_get<wchar_t>& 
-    use_facet<money_get<wchar_t> >(const locale&);
-
-  extern template
-    const __timepunct<wchar_t>& 
-    use_facet<__timepunct<wchar_t> >(const locale&);
-
-  extern template 
-    const time_put<wchar_t>& 
-    use_facet<time_put<wchar_t> >(const locale&);
-
-  extern template 
-    const time_get<wchar_t>& 
-    use_facet<time_get<wchar_t> >(const locale&);
-
-  extern template 
-    const messages<wchar_t>& 
-    use_facet<messages<wchar_t> >(const locale&);
-
-
   extern template 
     bool
     has_facet<ctype<char> >(const locale&);
@@ -2334,6 +2260,81 @@ namespace std
     bool
     has_facet<messages<char> >(const locale&);
 
+#ifdef _GLIBCPP_USE_WCHAR_T
+  extern template class moneypunct<wchar_t, false>;
+  extern template class moneypunct<wchar_t, true>;
+  extern template class moneypunct_byname<wchar_t, false>;
+  extern template class moneypunct_byname<wchar_t, true>;
+  extern template class money_get<wchar_t>;
+  extern template class money_put<wchar_t>;
+  extern template class numpunct<wchar_t>;
+  extern template class numpunct_byname<wchar_t>;
+  extern template class num_get<wchar_t>;
+  extern template class num_put<wchar_t>;
+  extern template class __timepunct<wchar_t>;
+  extern template class time_put<wchar_t>;
+  extern template class time_put_byname<wchar_t>;
+  extern template class time_get<wchar_t>;
+  extern template class time_get_byname<wchar_t>;
+  extern template class messages<wchar_t>;
+  extern template class messages_byname<wchar_t>;
+  extern template class ctype_byname<wchar_t>;
+  extern template class codecvt_byname<wchar_t, char, mbstate_t>;
+  extern template class collate<wchar_t>;
+  extern template class collate_byname<wchar_t>;
+
+  extern template
+    const codecvt<wchar_t, char, mbstate_t>& 
+    use_facet<codecvt<wchar_t, char, mbstate_t> >(locale const&);
+
+  extern template
+    const collate<wchar_t>& 
+    use_facet<collate<wchar_t> >(const locale&);
+
+  extern template
+    const numpunct<wchar_t>& 
+    use_facet<numpunct<wchar_t> >(const locale&);
+
+  extern template 
+    const num_put<wchar_t>& 
+    use_facet<num_put<wchar_t> >(const locale&);
+
+  extern template 
+    const num_get<wchar_t>& 
+    use_facet<num_get<wchar_t> >(const locale&);
+
+  extern template
+    const moneypunct<wchar_t, true>& 
+    use_facet<moneypunct<wchar_t, true> >(const locale&);
+
+  extern template
+    const moneypunct<wchar_t, false>& 
+    use_facet<moneypunct<wchar_t, false> >(const locale&);
+ 
+  extern template 
+    const money_put<wchar_t>& 
+    use_facet<money_put<wchar_t> >(const locale&);
+
+  extern template 
+    const money_get<wchar_t>& 
+    use_facet<money_get<wchar_t> >(const locale&);
+
+  extern template
+    const __timepunct<wchar_t>& 
+    use_facet<__timepunct<wchar_t> >(const locale&);
+
+  extern template 
+    const time_put<wchar_t>& 
+    use_facet<time_put<wchar_t> >(const locale&);
+
+  extern template 
+    const time_get<wchar_t>& 
+    use_facet<time_get<wchar_t> >(const locale&);
+
+  extern template 
+    const messages<wchar_t>& 
+    use_facet<messages<wchar_t> >(const locale&);
+
  extern template 
     bool
     has_facet<ctype<wchar_t> >(const locale&);
@@ -2385,6 +2386,7 @@ namespace std
   extern template 
     bool
     has_facet<messages<wchar_t> >(const locale&);
+#endif
 } // namespace std
 
 #endif
diff --git a/libstdc++-v3/include/bits/sstream.tcc b/libstdc++-v3/include/bits/sstream.tcc
index 99eb6af..606705c 100644
--- a/libstdc++-v3/include/bits/sstream.tcc
+++ b/libstdc++-v3/include/bits/sstream.tcc
@@ -226,13 +226,16 @@ namespace std
   // which are defined via explicit instantiations elsewhere.  
   // NB:  This syntax is a GNU extension.
   extern template class basic_stringbuf<char>;
-  extern template class basic_stringbuf<wchar_t>;
   extern template class basic_istringstream<char>;
-  extern template class basic_istringstream<wchar_t>;
   extern template class basic_ostringstream<char>;
-  extern template class basic_ostringstream<wchar_t>;
   extern template class basic_stringstream<char>;
+
+#ifdef _GLIBCPP_USE_WCHAR_T
+  extern template class basic_stringbuf<wchar_t>;
+  extern template class basic_istringstream<wchar_t>;
+  extern template class basic_ostringstream<wchar_t>;
   extern template class basic_stringstream<wchar_t>;
+#endif
 } // namespace std
 
 #endif
diff --git a/libstdc++-v3/include/bits/streambuf.tcc b/libstdc++-v3/include/bits/streambuf.tcc
index 2101f10..c8084ee 100644
--- a/libstdc++-v3/include/bits/streambuf.tcc
+++ b/libstdc++-v3/include/bits/streambuf.tcc
@@ -249,11 +249,13 @@ namespace std
     __copy_streambufs(basic_ios<char>&, basic_streambuf<char>*,
 		      basic_streambuf<char>*); 
 
+#ifdef _GLIBCPP_USE_WCHAR_T
   extern template class basic_streambuf<wchar_t>;
   extern template
     streamsize
     __copy_streambufs(basic_ios<wchar_t>&, basic_streambuf<wchar_t>*,
 		      basic_streambuf<wchar_t>*); 
+#endif
 } // namespace std
 
 #endif 
diff --git a/libstdc++-v3/include/bits/stringfwd.h b/libstdc++-v3/include/bits/stringfwd.h
index 07b1009..db40bef 100644
--- a/libstdc++-v3/include/bits/stringfwd.h
+++ b/libstdc++-v3/include/bits/stringfwd.h
@@ -45,25 +45,25 @@
 
 namespace std
 {
-  template<class _CharT>
-    struct char_traits;
-  
-  template<> struct char_traits<char>;
-#ifdef _GLIBCPP_USE_WCHAR_T
-  template<> struct char_traits<wchar_t>;
-#endif
-
   template<typename _Alloc> 
     class allocator;
 
+  template<class _CharT>
+    struct char_traits;
+
   template<typename _CharT, typename _Traits = char_traits<_CharT>, 
            typename _Alloc = allocator<_CharT> >
     class basic_string;
+  
+  template<> struct char_traits<char>;
 
-  /// 99%% of %string users only ever [need to] see the typedef.
   typedef basic_string<char>    string;
-  /// 99%% of %wstring users only ever [need to] see the typedef.
+
+#ifdef _GLIBCPP_USE_WCHAR_T
+  template<> struct char_traits<wchar_t>;
+
   typedef basic_string<wchar_t> wstring;
+#endif
 } // namespace std
 
 #endif	// _CPP_BITS_STRINGFWD_H
diff --git a/libstdc++-v3/include/std/std_iomanip.h b/libstdc++-v3/include/std/std_iomanip.h
index e046c82..23237ce 100644
--- a/libstdc++-v3/include/std/std_iomanip.h
+++ b/libstdc++-v3/include/std/std_iomanip.h
@@ -225,25 +225,27 @@ namespace std
   extern template ostream& operator<<(ostream&, _Setbase);
   extern template ostream& operator<<(ostream&, _Setprecision);
   extern template ostream& operator<<(ostream&, _Setw);
-  extern template wostream& operator<<(wostream&, _Setfill<wchar_t>);
-  extern template wostream& operator<<(wostream&, _Setiosflags);
-  extern template wostream& operator<<(wostream&, _Resetiosflags);
-  extern template wostream& operator<<(wostream&, _Setbase);
-  extern template wostream& operator<<(wostream&, _Setprecision);
-  extern template wostream& operator<<(wostream&, _Setw);
-
   extern template istream& operator>>(istream&, _Setfill<char>);
   extern template istream& operator>>(istream&, _Setiosflags);
   extern template istream& operator>>(istream&, _Resetiosflags);
   extern template istream& operator>>(istream&, _Setbase);
   extern template istream& operator>>(istream&, _Setprecision);
   extern template istream& operator>>(istream&, _Setw);
+
+#ifdef _GLIBCPP_USE_WCHAR_T
+  extern template wostream& operator<<(wostream&, _Setfill<wchar_t>);
+  extern template wostream& operator<<(wostream&, _Setiosflags);
+  extern template wostream& operator<<(wostream&, _Resetiosflags);
+  extern template wostream& operator<<(wostream&, _Setbase);
+  extern template wostream& operator<<(wostream&, _Setprecision);
+  extern template wostream& operator<<(wostream&, _Setw);
   extern template wistream& operator>>(wistream&, _Setfill<wchar_t>);
   extern template wistream& operator>>(wistream&, _Setiosflags);
   extern template wistream& operator>>(wistream&, _Resetiosflags);
   extern template wistream& operator>>(wistream&, _Setbase);
   extern template wistream& operator>>(wistream&, _Setprecision);
   extern template wistream& operator>>(wistream&, _Setw);
+#endif
 } // namespace std
 
 #endif	
diff --git a/libstdc++-v3/include/std/std_iosfwd.h b/libstdc++-v3/include/std/std_iosfwd.h
index f76ca7c..797f493 100644
--- a/libstdc++-v3/include/std/std_iosfwd.h
+++ b/libstdc++-v3/include/std/std_iosfwd.h
@@ -116,6 +116,7 @@ namespace std
   typedef basic_ofstream<char> 		ofstream;
   typedef basic_fstream<char> 		fstream;
 
+#ifdef _GLIBCPP_USE_WCHAR_T
   typedef basic_ios<wchar_t> 		wios;
   typedef basic_streambuf<wchar_t> 	wstreambuf;
   typedef basic_istream<wchar_t> 	wistream;
@@ -129,6 +130,7 @@ namespace std
   typedef basic_ifstream<wchar_t> 	wifstream;
   typedef basic_ofstream<wchar_t> 	wofstream;
   typedef basic_fstream<wchar_t> 	wfstream;
+#endif
 } // namespace std
 
 #endif
diff --git a/libstdc++-v3/include/std/std_iostream.h b/libstdc++-v3/include/std/std_iostream.h
index 5b3da9c..d0736b8 100644
--- a/libstdc++-v3/include/std/std_iostream.h
+++ b/libstdc++-v3/include/std/std_iostream.h
@@ -51,6 +51,7 @@ namespace std
   extern ostream cout;
   extern ostream cerr;
   extern ostream clog;
+
 #ifdef _GLIBCPP_USE_WCHAR_T
   extern wistream wcin;
   extern wostream wcout;