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k3d-setup-0.7.11.0.exe
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command_node.h
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2008-11-07
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#ifndef K3DSDK_COMMAND_NODE_H
#define K3DSDK_COMMAND_NODE_H
// K-3D
// Copyright (c) 1995-2008, Timothy M. Shead
//
// Contact: tshead@k-3d.com
//
// 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
\author Tim Shead (tshead@k-3d.com)
*/
#include "icommand_node.h"
namespace k3d
{
/// Provides a default implementation of icommand_node
class command_node :
public icommand_node
{
public:
virtual ~command_node();
const result execute_command(const string_t& Command, const string_t& Arguments);
/// Returns the location of a command node within the command tree as a filesystem-like absolute path
static const string_t path(icommand_node& Node);
/// Returns a command node based on its absolute path (could return NULL)
static icommand_node* lookup(const string_t& Path);
/// Returns a command node relative to its parent (could return NULL)
static icommand_node* lookup(icommand_node* const Parent, const string_t& Child);
/// Returns true iff Descendant is rooted at (or *is*) Parent
static bool_t is_descendant(icommand_node* const Parent, icommand_node* const Descendant);
};
} // namespace k3d
#endif // !K3DSDK_COMMAND_NODE_H