sysperfana/heapanalyser/Libraries/Engine/HeapLib/Reconstructor/RHeap/Extractor/RawItemPrecursor.cs
/*
* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* - 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.
* - Neither the name of Nokia Corporation nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 COPYRIGHT HOLDER OR CONTRIBUTORS 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.
*
* Initial Contributors:
* Nokia Corporation - initial contribution.
*
* Contributors:
*
* Description:
*
*/
using System;
using System.Collections.Generic;
using System.Text;
namespace HeapLib.Reconstructor.RHeap.Extractor
{
internal class RawItemPrecursor
{
#region Constructors & destructor
public RawItemPrecursor()
{
}
#endregion
#region API
public void ConvertBytesToCharacters()
{
for ( int i = 0; i <= 3; i++ )
{
uint b = Bytes[ i ];
char c = System.Convert.ToChar( b );
//
SetCharValue( c, i );
}
}
public void SetCharValue( char aValue, int aIndex )
{
if ( aIndex < 0 || aIndex > 3 )
{
throw new ArgumentException( "Invalid index" );
}
int charCode = (int) aValue;
if ( charCode >= 0x20 && charCode < 0x7F )
{
Chars[ aIndex ] = aValue;
}
else
{
Chars[ aIndex ] = '.';
}
}
#endregion
#region Properties
public uint[] Bytes
{
get { return iBytes; }
}
public uint ByteValue
{
get
{
uint ret = 0;
//
ret += ( iBytes[ 0 ] );
ret += ( iBytes[ 1 ] << 8 );
ret += ( iBytes[ 2 ] << 16 );
ret += ( iBytes[ 3 ] << 24 );
//
return ret;
}
}
public uint ByteValueReversed
{
get
{
uint ret = 0;
//
ret += ( iBytes[ 3 ] );
ret += ( iBytes[ 2 ] << 8 );
ret += ( iBytes[ 1 ] << 16 );
ret += ( iBytes[ 0 ] << 24 );
//
return ret;
}
}
public char[] Chars
{
get { return iChars; }
set { iChars = value; }
}
public string CharValue
{
get
{
StringBuilder ret = new StringBuilder();
//
foreach ( char c in iChars )
{
ret.Append( c );
}
//
return ret.ToString();
}
}
public string CharValueReversed
{
get
{
StringBuilder ret = new StringBuilder();
//
foreach ( char c in iChars )
{
ret.Insert( 0, c );
}
//
return ret.ToString();
}
}
#endregion
#region Internal methods
#endregion
#region Data members
private uint[] iBytes = new uint[] { 0, 0, 0, 0 };
private char[] iChars = new char[] { '.', '.', '.', '.' };
#endregion
}
}