action_store.h

j2me is based on j2mepolish, client & server for mobile application.

/*
www.sourceforge.net/projects/tinyxpath_
Copyright (c) 2002-2004 Yves Berquin ([e-mail])

This software is provided 'as-is', without any express or implied
warranty. In no_ event will the authors be held liable for any
damages arising from the use of this software.

Permission is granted to anyone to use this software for any
purpose, including commercial applications, and to alter it and
redistribute it freely, subject to the following restrictions:

1. The origin of this software must not be misrepresented; you must
not claim that you wrote the original software. If you use this
software in a product, an acknowledgment in the product documentation
would be appreciated but is not required.

2. Altered source versions must be plainly marked as such, and
must not be misrepresented as being the original software.

3. This notice may not be removed or altered from any source
distribution.
*/

/**
   \file action_store.h
   \author Yves Berquin
*/

#ifndef __ACTION_STORE_H
#define __ACTION_STORE_H

#include "tinyxml.hpp"

namespace aux { namespace xml
{

/// Action item for the XPath action placeholder
/// \n Able to store 1 quadruplet (3 integers and a string)
class action_item 
{
public :
   /// constructor
   action_item (int i_in_1, int i_in_2, int i_in_3, const char * cp_string) :
      i_1 (i_in_1), i_2 (i_in_2), i_3 (i_in_3), S_string (cp_string)
   {
   }

   /// Retrieve the set of values
   void v_get (int & i_out_1, int & i_out_2, int & i_out_3, TIXML_STRING & S_out)
   {
      i_out_1 = i_1;
      i_out_2 = i_2;
      i_out_3 = i_3;
      S_out = S_string;
   }

protected :
   /// Integer triplet values
   int i_1, i_2, i_3;
   /// String value_
   TIXML_STRING S_string;
} ;

/// The XPath action stack. Not a stack per se, only a placeholder
/// \n It's able to store quadruplets (3 integers and a string)
/// \n It allocates them by set of 100
class action_store 
{
public : 
   action_store  ();
   ~ action_store  ();
   /// add_ an element_ on the placeholder, given its details
   void v_add (int i_1, int i_2, int i_3, const char * cp_string);
   /// Get the current nb of stored elements
   int i_get_size () {return i_size;}
   /// Get one element_ from the placeholder
   void v_get (int i_position, int & i_1, int & i_2, int & i_3, TIXML_STRING & S_out);
   /// Get the current position. See i_position.
   int i_get_position () {return i_position;}
   /// Set the position to an arbitrary value_. See i_position.
   void v_set_position (int i_where) {i_position = i_where;}
   /// Decrement the position. See i_position.
   void v_dec_position () {i_position--;}

protected :
   /// Used number of elements
   int i_size;
   /// This value_ is informative and is not related
   /// to the nb of elements in the placeholder
   int i_position;
   /// Nb of allocated elements
   int i_alloc;
   /// Pointers to the allocated elements
   action_item ** aipp_list;
} ;

} }

#endif