Utils: String join utility

Utils/String.ct

+// $Id$
+//
+// Copyright (C) 2008 
+// Fraunhofer Institute for Open Communication Systems (FOKUS)
+// Competence Center NETwork research (NET), St. Augustin, GERMANY
+//     Stefan Bund <g0dil@berlios.de>
+//
+// This program 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 2 of the License, or
+// (at your option) any later version.
+//
+// This program 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 program; if not, write to the
+// Free Software Foundation, Inc.,
+// 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+
+/** \file
+    \brief String non-inline template implementation  */
+
+//#include "String.ih"
+
+// Custom includes
+#include <boost/range.hpp>
+#include <sstream>
+
+#define prefix_
+///////////////////////////////ct.p////////////////////////////////////////
+
+template <class ForwardReadableRange>
+prefix_ std::string senf::stringJoin(ForwardReadableRange const & range, std::string sep)
+{
+    typename boost::range_const_iterator<ForwardReadableRange>::type i (boost::begin(range));
+    typename boost::range_const_iterator<ForwardReadableRange>::type const i_end (boost::end(range));
+    std::stringstream ss;
+    
+    if (i != i_end) {
+        for (;;) {
+            ss << *i;
+            if ( ++i != i_end ) ss << sep;
+            else                break;
+        }
+    }
+
+    return ss.str();
+}
+
+///////////////////////////////ct.e////////////////////////////////////////
+#undef prefix_
+
+
+// Local Variables:
+// mode: c++
+// fill-column: 100
+// comment-column: 40
+// c-file-style: "senf"
+// indent-tabs-mode: nil
+// ispell-local-dictionary: "american"
+// compile-command: "scons -u test"
+// End:

Utils/String.hh

+// $Id$
+//
+// Copyright (C) 2008 
+// Fraunhofer Institute for Open Communication Systems (FOKUS)
+// Competence Center NETwork research (NET), St. Augustin, GERMANY
+//     Stefan Bund <g0dil@berlios.de>
+//
+// This program 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 2 of the License, or
+// (at your option) any later version.
+//
+// This program 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 program; if not, write to the
+// Free Software Foundation, Inc.,
+// 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+
+/** \file
+    \brief String public header */
+
+#ifndef HH_String_
+#define HH_String_ 1
+
+// Custom includes
+#include <string>
+
+//#include "String.mpp"
+///////////////////////////////hh.p////////////////////////////////////////
+
+namespace senf {
+    
+    template <class ForwardReadableRange>
+    std::string stringJoin(ForwardReadableRange const & range, std::string sep);
+
+}
+
+///////////////////////////////hh.e////////////////////////////////////////
+//#include "String.cci"
+#include "String.ct"
+//#include "String.cti"
+#endif
+
+
+// Local Variables:
+// mode: c++
+// fill-column: 100
+// comment-column: 40
+// c-file-style: "senf"
+// indent-tabs-mode: nil
+// ispell-local-dictionary: "american"
+// compile-command: "scons -u test"
+// End:

Utils/String.test.cc

+// $Id$
+//
+// Copyright (C) 2008 
+// Fraunhofer Institute for Open Communication Systems (FOKUS)
+// Competence Center NETwork research (NET), St. Augustin, GERMANY
+//     Stefan Bund <g0dil@berlios.de>
+//
+// This program 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 2 of the License, or
+// (at your option) any later version.
+//
+// This program 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 program; if not, write to the
+// Free Software Foundation, Inc.,
+// 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+
+/** \file
+    \brief String.test unit tests */
+
+//#include "String.test.hh"
+//#include "String.test.ih"
+
+// Custom includes
+#include "String.hh"
+
+#include <boost/test/auto_unit_test.hpp>
+#include <boost/test/test_tools.hpp>
+
+#define prefix_
+///////////////////////////////cc.p////////////////////////////////////////
+
+BOOST_AUTO_UNIT_TEST(stringJoin)
+{
+    char const * seq[] = { "foo", "bar", "baz" };
+    BOOST_CHECK_EQUAL( senf::stringJoin(std::make_pair(seq, seq+sizeof(seq)/sizeof(seq[0])), "::"),
+                       "foo::bar::baz" );
+}
+
+///////////////////////////////cc.e////////////////////////////////////////
+#undef prefix_
+
+
+// Local Variables:
+// mode: c++
+// fill-column: 100
+// comment-column: 40
+// c-file-style: "senf"
+// indent-tabs-mode: nil
+// ispell-local-dictionary: "american"
+// compile-command: "scons -u test"
+// End: