1 /*

     2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). 

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 * 

    14 * Description:

    15 *

    16 */

    17 using System;

    18 using System.Collections;

    19 using System.Text;

    20 using SymbolLib;

    21 

    22 namespace StackLib

    23 {

    24 	public class StackElement

    25 	{

    26 		public class StackElementDescriptorInfo

    27 		{

    28 			#region Public enumerations

    29 			public enum TType

    30 			{

    31 				EBuf

    32 			}

    33 			#endregion

    34 

    35 			#region API

    36 			public string AsString( out int aNumberOfLines, bool aPostfixInfo )

    37 			{

    38 				aNumberOfLines = 1;

    39 				StringBuilder sb = new StringBuilder();

    40 				//

    41 				int count = iDescriptorCharacters.Count;

    42 				for(int i=0; i<count && sb.Length < iLength; i++ )

    43 				{

    44 					char character = (char) iDescriptorCharacters[i];

    45 

    46 					if	( character < ' ' || character > '~' )

    47 					{

    48 						sb.Append( KReplacementForUnprintableCharacters );

    49 					}

    50 					else

    51 					{

    52 						sb.Append( character );

    53 					}

    54 

    55 					if	( sb.Length > 0 && ((sb.Length % KNumberOfCharactersPerLine ) == 0))

    56 					{

    57 						sb.Append( System.Environment.NewLine );

    58 						++aNumberOfLines;

    59 					}

    60 				}

    61 

    62 				if	( aPostfixInfo )

    63 				{

    64 					string header = System.Environment.NewLine  + System.Environment.NewLine + "[Len: " + iLength.ToString() + ", max: " + iMaxLength.ToString() + "]";

    65 					aNumberOfLines += 2;

    66 					sb.Append( header );

    67 				}

    68 				//

    69 				return sb.ToString();

    70 			}

    71 			#endregion

    72 

    73 			#region Internal constants

    74 			private const int KNumberOfCharactersPerLine = 64;

    75 			private const char KReplacementForUnprintableCharacters = '.';

    76 			#endregion

    77 

    78 			#region Data members

    79 			public TType iType;

    80 			public long iLength;

    81 			public long iMaxLength;

    82 			public int iByteWidth = 1;

    83 			public ArrayList iDescriptorCharacters = new ArrayList( 100 );

    84 			#endregion

    85 		}

    86 

    87 		#region Constructors & destructor

    88 		public StackElement( long aAddress, long aData, string aCharacterisedData )

    89 		{

    90 			iAddress = aAddress;

    91 			iData = aData;

    92 			iCharacterisedData = aCharacterisedData;

    93 			iSymbol = null;

    94 		}

    95 		#endregion

    96 

    97 		#region Properties

    98 		public long Address

    99 		{

   100 			get { return iAddress; }

   101 			set { iAddress = value; }

   102 		}

   103 

   104 		public long Data

   105 		{

   106 			get { return iData; }

   107 			set { iData = value; }

   108 		}

   109 

   110 		public string CharacterisedData

   111 		{

   112 			get { return iCharacterisedData; }

   113 		}

   114 

   115 		public GenericSymbol Symbol

   116 		{

   117 			get { return iSymbol; }

   118 			set { iSymbol = value; }

   119 		}

   120 

   121 		public bool IsDescriptor

   122 		{

   123 			get { return iDescriptorInfo != null; }

   124 		}

   125 

   126 		public StackElementDescriptorInfo DescriptorInfo

   127 		{

   128 			get { return iDescriptorInfo; }

   129 			set { iDescriptorInfo = value; }

   130 		}

   131 		#endregion

   132 

   133 		#region From System.Object

   134 		public override string ToString()

   135 		{

   136 			string fixedElement = "= " + iData.ToString("x8") + " " + iCharacterisedData + " ";

   137 			if	(iSymbol != null)

   138 			{

   139 				return fixedElement + iSymbol.Symbol;

   140 			}

   141 			return fixedElement;

   142 		}

   143 		#endregion

   144 	

   145 		#region Data members

   146 		private GenericSymbol iSymbol;

   147 		private long iAddress;

   148 		private long iData;

   149 		private string iCharacterisedData;

   150 		private StackElementDescriptorInfo iDescriptorInfo = null;

   151 		#endregion

   152 	}

   153 }