X-Git-Url: http://g0dil.de/git?a=blobdiff_plain;f=Console%2FNode.cc;h=3e166670561ff83d36ff530d64fc6ee595a6b110;hb=0734de7b0f8616d5f2454289d1c686ba1d2c625b;hp=4886b77b8fff48ba3147323b1feb7ca03eef50e5;hpb=fa5eaa97c8593e3587c87f25adb14f7f91f31f37;p=senf.git

diff --git a/Console/Node.cc b/Console/Node.cc
index 4886b77..3e16667 100644
--- a/Console/Node.cc
+++ b/Console/Node.cc
@@ -24,7 +24,7 @@
     \brief Node non-inline non-template implementation */
 
 #include "Node.hh"
-//#include "Node.ih"
+#include "Node.ih"
 
 // Custom includes
 
@@ -53,6 +53,23 @@ prefix_ std::string senf::console::GenericNode::path()
     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
 {
@@ -62,6 +79,15 @@ prefix_ bool senf::console::GenericNode::active()
     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::DirectoryNode
 
@@ -117,6 +143,53 @@ prefix_ void senf::console::DirectoryNode::v_help(std::ostream & output)
 }
 
 ///////////////////////////////////////////////////////////////////////////
+// senf::console::detail::NodeTraverser
+
+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 (completions.size() == 1)
+                    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 (completions.size() == 1)
+                elt_ = completions.begin()->first;
+        }
+        return dir_->get(elt_);
+    }
+    else
+        return * dir_;
+}
+
+///////////////////////////////////////////////////////////////////////////
 // senf::console::SyntaxErrorException
 
 prefix_ char const * senf::console::SyntaxErrorException::what()