HDFNode.h

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/* -*- c++ -*-
 * $Id: HDFNode.h,v 1.11 2006/05/16 20:06:34 brook Exp $
 */

/*
 * ClearSilver++ Software License.
 *
 * Copyright (c) 2005,2006 Brook Milligan <brook@nmsu.edu>
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above
 *    copyright notice, this list of conditions and the following
 *    disclaimer in the documentation and/or other materials provided
 *    with the distribution.
 * 3. The name of the author may not be used to endorse or promote
 *    products derived from this software without specific prior
 *    written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
 * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef HDFNode_h_
#define HDFNode_h_ 1

#include <string>
#include "ClearSilverNodeComparator.h"

namespace ClearSilver
{
  class ClearSilverNode;        // forward declarations
  class HDF;            

  class HDFNode
  {
  public:
    typedef std::string Name;

  private:
                                // unimplemented assignment
    HDFNode& operator = (const HDFNode&);

  protected:
    void swap (HDFNode&) throw();
    virtual void push (const Name&, const ClearSilverNode&) = 0;
    virtual void pop () = 0;
    virtual ClearSilverNode top () const = 0;

  public:
    //\{
    HDFNode ();
    HDFNode (const HDFNode&);
    ~HDFNode () throw();
    //\}

    virtual ClearSilverNode node () const = 0;

    //\{
    void set_value (const char* value);
    void set_value (const std::string& value);
    void set_value (int value);
    void set_value (bool value);
    void set_value (const char* key, const char* value);
    void set_value (const std::string& key, const std::string& value);
    void set_value (const char* key, int value);
    void set_value (const std::string& key, int value);
    void set_value (const char* key, unsigned int value);
    void set_value (const std::string& key, unsigned int value);
    void set_value (const char* key, bool value);
    void set_value (const std::string& key, bool value);

    void read_file (const char* filename);
    void read_file (const std::string& filename);
    //\}

    void sort (ClearSilverNodeComparator::Ptr);

    //\{
    void remove_tree (const char* key);
    void remove_tree (const std::string& key);
    void remove_tree (HDF&);
    void remove_cgi ();
    //\}

    static bool& debug ();
  };
};                              // namespace ClearSilver

#endif

---