/*
* File:        Value.cpp
*
* Copyright (c) Freescale Semiconductor, Inc. All rights reserved.
* See included license file for license details.
*/

#include "Value.h"

using namespace elftosb;

//! Returns a varying size depending on the word size attribute.
//!
size_t SizedIntegerValue::getSize() const
{
       switch (m_size)
       {
               case kWordSize:
                       return sizeof(uint32_t);
               case kHalfWordSize:
                       return sizeof(uint16_t);
               case kByteSize:
                       return sizeof(uint8_t);
       }
       return kWordSize;
}

//! The resulting mask can be used to truncate the integer value to be
//! certain it doesn't extend beyond the associated word size.
uint32_t SizedIntegerValue::getWordSizeMask() const
{
       switch (m_size)
       {
               case kWordSize:
                       return 0xffffffff;
               case kHalfWordSize:
                       return 0x0000ffff;
               case kByteSize:
                       return 0x000000ff;
       }
       return 0;
}