+// 981208 bkoz test functionality of basic_stringbuf for char_type == char
+
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2009
+// Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library. This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 3, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING3. If not see
+// <http://www.gnu.org/licenses/>.
+
+#include <sstream>
+#include <testsuite_hooks.h>
+
+std::string str_01("mykonos. . . or what?");
+std::stringbuf strb_01(str_01);
+
+// test overloaded virtual functions
+void test04()
+{
+ bool test __attribute__((unused)) = true;
+ std::string str_tmp;
+ typedef std::stringbuf::int_type int_type;
+ typedef std::stringbuf::pos_type pos_type;
+ typedef std::stringbuf::off_type off_type;
+
+ int_type c1 = strb_01.sbumpc();
+ int_type c2;
+ int_type c3 = strb_01.sbumpc();
+
+ pos_type pt_1(off_type(-1));
+ pos_type pt_2(off_type(0));
+ off_type off_1 = 0;
+ off_type off_2 = 0;
+
+ // BUFFER MANAGEMENT & POSITIONING
+
+ // seekpos
+ // pubseekpos(pos_type sp, ios_base::openmode)
+ // alters the stream position to sp
+ strb_01.str(str_01); //in|out ("mykonos. . . or what?");
+
+ //IN|OUT
+ //beg
+ pt_1 = strb_01.pubseekoff(2, std::ios_base::beg);
+ off_1 = off_type(pt_1);
+ VERIFY( off_1 >= 0 );
+ pt_1 = strb_01.pubseekoff(0, std::ios_base::cur, std::ios_base::out);
+ off_1 = off_type(pt_1);
+ c1 = strb_01.snextc(); //current in pointer +1
+ VERIFY( c1 == 'o' );
+ c2 = strb_01.sputc('x'); //test current out pointer
+ str_tmp = std::string("myxonos. . . or what?");
+ VERIFY( strb_01.str() == str_tmp );
+ strb_01.pubsync(); //resets pointers
+ pt_2 = strb_01.pubseekpos(pt_1, std::ios_base::in|std::ios_base::out);
+ off_2 = off_type(pt_2);
+ VERIFY( off_1 == off_2 );
+ c3 = strb_01.snextc(); //current in pointer +1
+ VERIFY( c1 == c3 );
+ c2 = strb_01.sputc('x'); //test current out pointer
+ str_tmp = std::string("myxonos. . . or what?");
+ VERIFY( strb_01.str() == str_tmp );
+}
+
+int main()
+{
+ test04();
+ return 0;
+}
+
+
+
+// more candy!!!