--- /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 Node non-inline non-template implementation */
+
+#include "Node.hh"
+#include "Node.ih"
+#include "../../Utils/range.hh"
+
+// Custom includes
+
+//#include "Node.mpp"
+#define prefix_
+///////////////////////////////cc.p////////////////////////////////////////
+
+prefix_ senf::console::DirectoryNode & senf::console::root()
+{
+ static DirectoryNode::ptr rootNode(new DirectoryNode());
+ return *rootNode;
+}
+
+namespace {
+ void dodump(std::ostream & output, unsigned level, senf::console::DirectoryNode & node)
+ {
+ std::string pad (2*level, ' ');
+ senf::console::DirectoryNode::child_iterator i (node.children().begin());
+ senf::console::DirectoryNode::child_iterator const i_end (node.children().end());
+ for (; i != i_end; ++i) {
+ output << pad << i->first;
+ if (i->second->isDirectory()) {
+ output << "/\n";
+ dodump(output, level+1,static_cast<senf::console::DirectoryNode&>(*i->second));
+ }
+ else if (i->second->isLink())
+ output << "@ -> " << i->second->followLink().path() << '\n';
+ else
+ output << '\n';
+ }
+ }
+}
+
+prefix_ void senf::console::dump(std::ostream & os, DirectoryNode & dir)
+{
+ dodump(os,0,dir);
+}
+
+///////////////////////////////////////////////////////////////////////////
+// senf::console::GenericNode
+
+prefix_ std::string senf::console::GenericNode::path()
+ const
+{
+ std::string path (name());
+ ptr node (parent());
+ while (node) {
+ path = node->name() + "/" + path;
+ node = node->parent();
+ }
+ return path.empty() ? "/" : path;
+}
+
+prefix_ std::string senf::console::GenericNode::path(DirectoryNode const & root)
+ const
+{
+ std::string path;
+ cptr node (thisptr());
+ while (node && node != root.thisptr()) {
+ if (! path.empty())
+ path = node->name() + "/" + path;
+ else
+ path = node->name();
+ node = node->parent();
+ }
+ if (path.empty() || path[0] != '/')
+ path = "/" + path;
+ return path;
+}
+
+prefix_ bool senf::console::GenericNode::active()
+ const
+{
+ cptr node (thisptr());
+ while (node->parent())
+ node = node->parent();
+ return node == root().thisptr();
+}
+
+prefix_ bool senf::console::GenericNode::isChildOf(DirectoryNode & parent)
+ const
+{
+ cptr node (thisptr());
+ while (node && node != parent.thisptr())
+ node = node->parent();
+ return node;
+}
+
+///////////////////////////////////////////////////////////////////////////
+// senf::console::LinkNode
+
+prefix_ void senf::console::LinkNode::v_help(std::ostream & os)
+ const
+{
+ follow().help(os);
+}
+
+prefix_ std::string senf::console::LinkNode::v_shorthelp()
+ const
+{
+ return follow().shorthelp();
+}
+
+///////////////////////////////////////////////////////////////////////////
+//senf::console::DirectoryNode
+
+prefix_ senf::console::DirectoryNode::~DirectoryNode()
+{
+ ChildMap::iterator i (children_.begin());
+ ChildMap::iterator const i_end (children_.end());
+ for (; i != i_end; ++i)
+ i->second->parent_ = 0;
+}
+
+prefix_ senf::console::GenericNode::ptr
+senf::console::DirectoryNode::remove(std::string const & name)
+{
+ ChildMap::iterator i (children_.find(name));
+ if (i == children_.end())
+ throw UnknownNodeNameException() << ": '" << name << "'";
+ GenericNode::ptr node (i->second);
+ children_.erase(i);
+ node->parent_ = 0;
+ node->name_.clear();
+ return node;
+}
+
+prefix_ void senf::console::DirectoryNode::add(GenericNode::ptr node)
+{
+ BOOST_ASSERT( ! node->parent() );
+ if (node->name().empty()) {
+ node->name("unnamed");
+ SENF_LOG((senf::log::MESSAGE)("Adding 'unnamed' node"));
+ }
+ if (children_.find(node->name()) != children_.end()) {
+ unsigned suffix (0);
+ std::string newName;
+ do {
+ ++suffix;
+ newName = node->name() + "-" + boost::lexical_cast<std::string>(suffix);
+ } while (children_.find(newName) != children_.end());
+ SENF_LOG((senf::log::MESSAGE)("Uniquifying node '" << node->name() << "' to '"
+ << newName << "'"));
+ node->name(newName);
+ }
+ children_.insert(std::make_pair(node->name(),node));
+ node->parent_ = this;
+}
+
+prefix_ senf::console::GenericNode &
+senf::console::DirectoryNode::getLink(std::string const & name)
+ const
+{
+ ChildMap::const_iterator i (children_.find(name));
+ if (i == children_.end())
+ throw UnknownNodeNameException() << ": '" << name << "'";
+ return *(i->second);
+}
+
+prefix_ void senf::console::DirectoryNode::v_help(std::ostream & output)
+ const
+{
+ output << doc_ << "\n";
+}
+
+prefix_ std::string senf::console::DirectoryNode::v_shorthelp()
+ const
+{
+ if (! shortdoc_.empty())
+ return shortdoc_;
+ return doc_.substr(0,doc_.find('\n'));
+}
+
+///////////////////////////////////////////////////////////////////////////
+// senf::console::detail::NodeTraverser
+#ifndef DOXYGEN
+
+prefix_ void senf::console::detail::NodeTraverser::operator()(std::string const & name)
+{
+ if (! init_) {
+ init_ = true;
+ if (name == std::string("")) {
+ dir_ = root_.thisptr();
+ return;
+ }
+ }
+ if (! elt_.empty()) {
+ if (elt_ == "..") {
+ dir_ = dir_->parent();
+ if (! dir_ || ! dir_->isChildOf(root_))
+ dir_ = root_.thisptr();
+ }
+ else if (elt_ != "" && elt_ != ".") {
+ if (! dir_->hasChild(elt_) && autocomplete_) {
+ DirectoryNode::ChildrenRange completions (dir_->completions(elt_));
+ if (has_one_elt(completions))
+ elt_ = completions.begin()->first;
+ }
+ // Why does g++ give an error on this line ???? :
+ // dir = dynamic_cast<DirectoryNode&>( dir->get(name) ).thisptr();
+ DirectoryNode & d (dynamic_cast<DirectoryNode&>( dir_->get(elt_) ));
+ dir_ = d.thisptr();
+ }
+ }
+ elt_ = name;
+}
+
+prefix_ senf::console::GenericNode & senf::console::detail::NodeTraverser::node()
+{
+ if (elt_ != "" && elt_ != ".") {
+ if (! dir_->hasChild(elt_) && autocomplete_) {
+ DirectoryNode::ChildrenRange completions (dir_->completions(elt_));
+ if (has_one_elt(completions))
+ elt_ = completions.begin()->first;
+ }
+ return dir_->get(elt_);
+ }
+ else
+ return * dir_;
+}
+#endif
+
+///////////////////////////////////////////////////////////////////////////
+// senf::console::SimpleCommandNode
+
+prefix_ void senf::console::SimpleCommandNode::v_help(std::ostream & output)
+ const
+{
+ output << doc_ << "\n";
+}
+
+prefix_ std::string senf::console::SimpleCommandNode::v_shorthelp()
+ const
+{
+ if (! shortdoc_.empty())
+ return shortdoc_;
+ return doc_.substr(0,doc_.find('\n'));
+}
+
+prefix_ void senf::console::SimpleCommandNode::v_execute(boost::any & rv, std::ostream & os,
+ ParseCommandInfo const & command)
+ const
+{
+ fn_(os, command);
+}
+
+///////////////////////////////cc.e////////////////////////////////////////
+#undef prefix_
+//#include "Node.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:
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