From 2a79aebab84003e3495a391498511a45537db974 Mon Sep 17 00:00:00 2001
From: g0dil <g0dil@wiback.org>
Date: Thu, 9 Jul 2009 09:37:20 +0000
Subject: [PATCH] Utils/Console: Add ValueRange utility
---
Utils/Console/Console.hh | 1 +
Utils/Console/Utility.ct | 93 ++++++++++++++++++++++++++++++++++++++++
Utils/Console/Utility.hh | 91 +++++++++++++++++++++++++++++++++++++++
3 files changed, 185 insertions(+)
create mode 100644 Utils/Console/Utility.ct
create mode 100644 Utils/Console/Utility.hh
diff --git a/Utils/Console/Console.hh b/Utils/Console/Console.hh
index 6b1b6ae1d..3edb38ca6 100644
--- a/Utils/Console/Console.hh
+++ b/Utils/Console/Console.hh
@@ -42,6 +42,7 @@
#include "Sysdir.hh"
#include "STLSupport.hh"
#include "UDPServer.hh"
+#include "Utility.hh"
///////////////////////////////hh.e////////////////////////////////////////
//#include "Console.cci"
diff --git a/Utils/Console/Utility.ct b/Utils/Console/Utility.ct
new file mode 100644
index 000000000..14b5094a4
--- /dev/null
+++ b/Utils/Console/Utility.ct
@@ -0,0 +1,93 @@
+// $Id$
+//
+// Copyright (C) 2009
+// 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 Utility non-inline template implementation */
+
+//#include "Utility.ih"
+
+// Custom includes
+#include <sstream>
+#include <boost/format.hpp>
+
+#define prefix_
+///////////////////////////////ct.p////////////////////////////////////////
+
+template <class T>
+prefix_ void senf::console::ArgumentTraits< senf::console::ValueRange<T> >::
+parse(ParseCommandInfo::TokensRange const & tokens, type & out)
+{
+ if (tokens.size() != 1)
+ throw senf::console::SyntaxErrorException("parameter syntax error");
+ std::string v (tokens.begin()[0].value());
+ unsigned i (v.find(':'));
+ try {
+ if (i == std::string::npos)
+ out.low = out.high = boost::lexical_cast<T>(v);
+ else {
+ out.low = boost::lexical_cast<T>(v.substr(0,i));
+ out.high = boost::lexical_cast<T>(v.substr(i+1));
+ }
+ }
+ catch (std::bad_cast & ex) {
+ throw senf::console::SyntaxErrorException("parameter syntax error");
+ }
+}
+
+template <class T>
+prefix_ std::string senf::console::ArgumentTraits< senf::console::ValueRange<T> >::
+description()
+{
+ return (boost::format("range<%s>") % ArgumentTraits<T>::description()).str();
+}
+
+template <class T>
+prefix_ std::string senf::console::ArgumentTraits< senf::console::ValueRange<T> >::
+str(type const & value)
+{
+ std::stringstream ss;
+ senf::console::format(value, ss);
+ return ss.str();
+}
+
+template <class T>
+prefix_ void senf::console::ReturnValueTraits< senf::console::ValueRange<T> >::
+format(type const & value, std::ostream & os)
+{
+ os << value.low;
+ if (value.low != value.high)
+ os << ':' << value.high;
+}
+
+///////////////////////////////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:
diff --git a/Utils/Console/Utility.hh b/Utils/Console/Utility.hh
new file mode 100644
index 000000000..beb8982c8
--- /dev/null
+++ b/Utils/Console/Utility.hh
@@ -0,0 +1,91 @@
+// $Id$
+//
+// Copyright (C) 2009
+// 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 Utility public header */
+
+#ifndef HH_SENF_Utils_Console_Utility_
+#define HH_SENF_Utils_Console_Utility_ 1
+
+// Custom includes
+#include "Parse.hh"
+#include "Traits.hh"
+
+//#include "Utility.mpp"
+///////////////////////////////hh.p////////////////////////////////////////
+
+namespace senf {
+namespace console {
+
+ /** \brief Value range
+
+ A value range may be represented in the console either by a single value (setting both \a
+ low and \a high to the same value) or as a lower and upper bound seperated by a colon
+ */
+ template <class T>
+ struct ValueRange
+ {
+ T low;
+ T high;
+ };
+
+#ifndef DOXYGEN
+
+ template <class T>
+ struct ArgumentTraits< ValueRange<T> >
+ {
+ typedef ValueRange<T> type;
+ static bool const singleToken = true;
+
+ static void parse(ParseCommandInfo::TokensRange const & tokens, type & out);
+ static std::string description();
+ static std::string str(type const & value);
+ };
+
+ template <class T>
+ struct ReturnValueTraits< ValueRange<T> >
+ {
+ typedef ValueRange<T> type;
+
+ static void format(type const & value, std::ostream & os);
+ };
+
+#endif
+
+}}
+
+///////////////////////////////hh.e////////////////////////////////////////
+//#include "Utility.cci"
+#include "Utility.ct"
+//#include "Utility.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:
--
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