/*----------------------------------------------------------------------------*/
/*                                                                            */
/* Copyright (c) 1995, 2004 IBM Corporation. All rights reserved.             */
/* Copyright (c) 2005-2014 Rexx Language Association. All rights reserved.    */
/*                                                                            */
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/* the terms of the Common Public License v1.0 which accompanies this         */
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/*                                                                            */
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/* derived from this software without specific prior written permission.      */
/*                                                                            */
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/*                                                                            */
/*----------------------------------------------------------------------------*/
/******************************************************************************/
/* REXX Kernel                                                                */
/*                                                                            */
/* Simple class for storing arrays of numeric values                          */
/*                                                                            */
/******************************************************************************/
#include "RexxCore.h"
#include "NumberArray.hpp"


/**
 * Allocate a new NumberArray item.
 *
 * @param size    The base object size.
 * @param entries The number of entries we need space for.
 *
 * @return The storage for creating a NumberArray
 */
void *NumberArray::operator new(size_t size, size_t entries)
{
   size_t bytes = size + (sizeof(size_t) * (entries - 1));
   return new_object(bytes, T_NumberArray);
}


/**
 * Construct a NumberArray item of the given size.
 *
 * @param entries The total number of entries in the object.
 */
NumberArray::NumberArray(size_t entries)
{
    totalSize = entries;
    // this object has no references requiring marking
    setHasNoReferences();
}


/**
 * Return this array as a real Rexx array filled with
 * Integer objects.
 *
 * @return An object representation of this array.
 */
ArrayClass *NumberArray::toArray()
{
    ArrayClass *newArray = new_array(size());

    for (size_t i = 1; i <= size(); i++)
    {
        newArray->put(new_integer(get(i)), i);
    }
    return newArray;
}
