--- /dev/null
+// $Id$
+//
+// 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 OverloadedCommand non-inline non-template implementation */
+
+#include "OverloadedCommand.hh"
+//#include "OverloadedCommand.ih"
+
+// Custom includes
+
+//#include "OverloadedCommand.mpp"
+#define prefix_
+///////////////////////////////cc.p////////////////////////////////////////
+
+///////////////////////////////////////////////////////////////////////////
+// senf::console::OverloadedCommandNode
+
+///////////////////////////////////////////////////////////////////////////
+// So soll die doku aussehen:
+//
+// Usage:
+// 1- foo arg1:int arg2:double
+// 2- foo arg3:string
+// 3- foo
+//
+// With:
+// arg1 - arg1-doc
+// arg2 - arg2-doc
+// default: 1.23
+// arg3 - arg3-doc
+//
+// Generic documentation foo blalsdljfl laj flkajslkjs fdlkj oiwlksdj ;llkaj
+// sdflkja sldkfjslkdfj sdlkfj lskjdf lskjdf lksj dflkj lsdkfj lskdjf lskjkd
+// Generic documentation foo blalsdljfl laj flkajslkjs fdlkj oiwlksdj ;llkaj
+// sdflkja sldkfjslkdfj sdlkfj lskjdf lskjdf lksj dflkj lsdkfj lskdjf lskjkd
+// Generic documentation foo blalsdljfl laj flkajslkjs fdlkj oiwlksdj ;llkaj
+// sdflkja sldkfjslkdfj sdlkfj lskjdf lskjdf lksj dflkj lsdkfj lskdjf lskjkd
+//
+// Variant 1:
+// Variant 1 doc la;ksjf lkj sdlkfj lkjekj sdflkj ekljsdlkfj wlej
+// slkj dkj sldkfj lwekljsdf skldjf lskjdf l jsd
+//
+// Variant 2:
+// Variant 2 doc lskdfj lwkej lksjdflksjf
+//
+// Variatn 3:
+// Variant 3 doc slkjflw ekj lskdfj lskdjf laksdj flksj elkj aldskjf lwkejlksdj
+// ldkfaj wlekj slkdfj lskdjf lwkejlkasdjf
+
+prefix_ void senf::console::OverloadedCommandNode::v_help(std::ostream & os)
+ const
+{
+ typedef std::vector<ArgumentDoc> ArgumentDocs;
+ ArgumentDocs argumentDocs;
+ bool haveDocumentedArg (false);
+
+ os << "Usage:\n";
+ {
+ Overloads::const_iterator i (overloads_.begin());
+ Overloads::const_iterator const i_end (overloads_.end());
+ unsigned index (1);
+ for (; i != i_end; ++i, ++index) {
+ os << " ";
+ if (overloads_.size() > 1) os << index << "- ";
+ os << name();
+ for (unsigned j (0); j < (*i)->numArguments(); ++j) {
+ ArgumentDoc arg;
+ (*i)->argumentDoc(j, arg);
+
+ os << ' ';
+ if (! arg.defaultValue.empty())
+ os << '[';
+ if (! arg.name.empty()) os << arg.name;
+ if (! arg.type.empty()) os << ':' << arg.type;
+ if (arg.name.empty() && arg.type.empty()) os << "...";
+ if (! arg.defaultValue.empty())
+ os << ']';
+
+ if (! arg.name.empty() || ! arg.defaultValue.empty()) {
+ ArgumentDocs::iterator k (argumentDocs.begin());
+ ArgumentDocs::iterator const k_end (argumentDocs.end());
+ for (; k != k_end; ++k)
+ if (k->name == arg.name && k->defaultValue == arg.defaultValue) {
+ if (! arg.doc.empty() && k->doc.empty()) {
+ k->doc == arg.doc;
+ haveDocumentedArg = true;
+ }
+ break;
+ }
+ if (k == k_end) {
+ argumentDocs.push_back(arg);
+ if (! arg.doc.empty())
+ haveDocumentedArg = true;
+ }
+ }
+ }
+ os << '\n';
+ }
+ }
+
+ if (haveDocumentedArg) {
+ os << "\n" "With:\n";
+ ArgumentDocs::const_iterator i (argumentDocs.begin());
+ ArgumentDocs::const_iterator const i_end (argumentDocs.end());
+ for (; i != i_end; ++i) {
+ if (! i->doc.empty() || ! i->defaultValue.empty()) {
+ os << " "
+ << i->name
+ << std::string(i->name.length()<8 ? 8-i->name.length() : 0, ' ')
+ << " "
+ << i->doc
+ << '\n';
+ if (! i->defaultValue.empty())
+ os << " default: " << i->defaultValue << '\n';
+ }
+ }
+ }
+
+ if (! doc_.empty())
+ os << "\n" << doc_ << "\n";
+
+ {
+ Overloads::const_iterator i (overloads_.begin());
+ Overloads::const_iterator const i_end (overloads_.end());
+ unsigned index (1);
+ for (; i != i_end; ++i, ++index) {
+ std::string overloadDoc ((*i)->doc());
+ if (! overloadDoc.empty()) {
+ os << "\n";
+ if (overloads_.size() > 1)
+ os << "Variant " << index << ":\n";
+ os << overloadDoc << "\n";
+ }
+ }
+ }
+}
+
+prefix_ std::string senf::console::OverloadedCommandNode::v_shorthelp()
+ const
+{
+ if (!shortdoc_.empty())
+ return shortdoc_;
+ if (!doc_.empty())
+ return doc_.substr(0,doc_.find('\n'));
+ Overloads::const_iterator i (overloads_.begin());
+ Overloads::const_iterator const i_end (overloads_.end());
+ for (; i != i_end; ++i) {
+ std::string overloadDoc ((*i)->doc());
+ if (! overloadDoc.empty())
+ return overloadDoc.substr(0,overloadDoc.find('\n'));
+ }
+ return "";
+}
+
+prefix_ void senf::console::OverloadedCommandNode::v_execute(boost::any & rv,
+ std::ostream & os,
+ ParseCommandInfo const & command)
+ const
+{
+ Overloads::const_iterator i (overloads_.begin());
+ Overloads::const_iterator const i_end (overloads_.end());
+ SyntaxErrorException err;
+ for (; i != i_end; ++i) {
+ try {
+ (**i)(rv, os, command);
+ return;
+ }
+ catch (SyntaxErrorException & ex) {
+ err = ex;
+ };
+ }
+ throw err;
+}
+
+///////////////////////////////////////////////////////////////////////////
+// senf::console::SimpleCommandOverload
+
+prefix_ unsigned senf::console::SimpleCommandOverload::v_numArguments()
+ const
+{
+ return 1;
+}
+
+prefix_ void senf::console::SimpleCommandOverload::v_argumentDoc(unsigned index, ArgumentDoc & doc)
+ const
+{}
+
+prefix_ std::string senf::console::SimpleCommandOverload::v_doc()
+ const
+{
+ return doc_;
+}
+
+prefix_ void senf::console::SimpleCommandOverload::v_execute(boost::any & rv,
+ std::ostream & os,
+ ParseCommandInfo const & command)
+ const
+{
+ fn_(os, command);
+}
+
+///////////////////////////////cc.e////////////////////////////////////////
+#undef prefix_
+//#include "OverloadedCommand.mpp"
+
+\f
+// 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:
projects / senf.git / blobdiff