4 // Fraunhofer Institute for Open Communication Systems (FOKUS)
5 // Competence Center NETwork research (NET), St. Augustin, GERMANY
6 // Stefan Bund <g0dil@berlios.de>
8 // This program is free software; you can redistribute it and/or modify
9 // it under the terms of the GNU General Public License as published by
10 // the Free Software Foundation; either version 2 of the License, or
11 // (at your option) any later version.
13 // This program is distributed in the hope that it will be useful,
14 // but WITHOUT ANY WARRANTY; without even the implied warranty of
15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 // GNU General Public License for more details.
18 // You should have received a copy of the GNU General Public License
19 // along with this program; if not, write to the
20 // Free Software Foundation, Inc.,
21 // 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
24 \brief Node non-inline non-template implementation */
28 #include "../../Utils/range.hh"
34 ///////////////////////////////cc.p////////////////////////////////////////
36 prefix_ senf::console::DirectoryNode & senf::console::root()
38 static DirectoryNode::ptr rootNode(new DirectoryNode());
42 ///////////////////////////////////////////////////////////////////////////
43 // senf::console::GenericNode
45 prefix_ std::string senf::console::GenericNode::path()
48 std::string path (name());
51 path = node->name() + "/" + path;
52 node = node->parent();
54 return path.empty() ? "/" : path;
57 prefix_ std::string senf::console::GenericNode::path(DirectoryNode const & root)
61 cptr node (thisptr());
62 while (node && node != root.thisptr()) {
64 path = node->name() + "/" + path;
67 node = node->parent();
69 if (path.empty() || path[0] != '/')
74 prefix_ bool senf::console::GenericNode::active()
77 cptr node (thisptr());
78 while (node->parent())
79 node = node->parent();
80 return node == root().thisptr();
83 prefix_ bool senf::console::GenericNode::isChildOf(DirectoryNode & parent)
86 cptr node (thisptr());
87 while (node && node != parent.thisptr())
88 node = node->parent();
92 ///////////////////////////////////////////////////////////////////////////
93 // senf::console::LinkNode
95 prefix_ void senf::console::LinkNode::v_help(std::ostream & os)
101 prefix_ std::string senf::console::LinkNode::v_shorthelp()
104 return follow().shorthelp();
107 ///////////////////////////////////////////////////////////////////////////
108 //senf::console::DirectoryNode
110 prefix_ senf::console::DirectoryNode::~DirectoryNode()
112 ChildMap::iterator i (children_.begin());
113 ChildMap::iterator const i_end (children_.end());
114 for (; i != i_end; ++i)
115 i->second->parent_ = 0;
118 prefix_ senf::console::GenericNode::ptr
119 senf::console::DirectoryNode::remove(std::string const & name)
121 ChildMap::iterator i (children_.find(name));
122 if (i == children_.end())
123 throw UnknownNodeNameException() << ": '" << name << "'";
124 GenericNode::ptr node (i->second);
131 prefix_ void senf::console::DirectoryNode::add(GenericNode::ptr node)
133 BOOST_ASSERT( ! node->parent() );
134 if (node->name().empty()) {
135 node->name("unnamed");
136 SENF_LOG((senf::log::MESSAGE)("Adding 'unnamed' node"));
138 if (children_.find(node->name()) != children_.end()) {
143 newName = node->name() + "-" + boost::lexical_cast<std::string>(suffix);
144 } while (children_.find(newName) != children_.end());
145 SENF_LOG((senf::log::MESSAGE)("Uniquifying node '" << node->name() << "' to '"
149 children_.insert(std::make_pair(node->name(),node));
150 node->parent_ = this;
153 prefix_ senf::console::GenericNode &
154 senf::console::DirectoryNode::getLink(std::string const & name)
157 ChildMap::const_iterator i (children_.find(name));
158 if (i == children_.end())
159 throw UnknownNodeNameException() << ": '" << name << "'";
163 prefix_ void senf::console::DirectoryNode::v_help(std::ostream & output)
166 output << doc_ << "\n";
169 prefix_ std::string senf::console::DirectoryNode::v_shorthelp()
172 if (! shortdoc_.empty())
174 return doc_.substr(0,doc_.find('\n'));
177 ///////////////////////////////////////////////////////////////////////////
178 // senf::console::detail::NodeTraverser
180 prefix_ void senf::console::detail::NodeTraverser::operator()(std::string const & name)
184 if (name == std::string("")) {
185 dir_ = root_.thisptr();
189 if (! elt_.empty()) {
191 dir_ = dir_->parent();
192 if (! dir_ || ! dir_->isChildOf(root_))
193 dir_ = root_.thisptr();
195 else if (elt_ != "" && elt_ != ".") {
196 if (! dir_->hasChild(elt_) && autocomplete_) {
197 DirectoryNode::ChildrenRange completions (dir_->completions(elt_));
198 if (has_one_elt(completions))
199 elt_ = completions.begin()->first;
201 // Why does g++ give an error on this line ???? :
202 // dir = dynamic_cast<DirectoryNode&>( dir->get(name) ).thisptr();
203 DirectoryNode & d (dynamic_cast<DirectoryNode&>( dir_->get(elt_) ));
210 prefix_ senf::console::GenericNode & senf::console::detail::NodeTraverser::node()
212 if (elt_ != "" && elt_ != ".") {
213 if (! dir_->hasChild(elt_) && autocomplete_) {
214 DirectoryNode::ChildrenRange completions (dir_->completions(elt_));
215 if (has_one_elt(completions))
216 elt_ = completions.begin()->first;
218 return dir_->get(elt_);
224 ///////////////////////////////////////////////////////////////////////////
225 // senf::console::SimpleCommandNode
227 prefix_ void senf::console::SimpleCommandNode::v_help(std::ostream & output)
230 output << doc_ << "\n";
233 prefix_ std::string senf::console::SimpleCommandNode::v_shorthelp()
236 if (! shortdoc_.empty())
238 return doc_.substr(0,doc_.find('\n'));
241 prefix_ void senf::console::SimpleCommandNode::v_execute(boost::any & rv, std::ostream & os,
242 ParseCommandInfo const & command)
248 ///////////////////////////////cc.e////////////////////////////////////////
250 //#include "Node.mpp"
256 // comment-column: 40
257 // c-file-style: "senf"
258 // indent-tabs-mode: nil
259 // ispell-local-dictionary: "american"
260 // compile-command: "scons -u test"