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1 /* |
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2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: |
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15 * |
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16 */ |
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17 using System; |
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18 using System.Collections; |
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19 using System.Collections.Generic; |
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20 |
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21 namespace SymbolLib.CodeSegDef |
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22 { |
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23 public class CodeSegDefinitionCollection : IEnumerable<CodeSegDefinition> |
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24 { |
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25 #region Constructors & destructor |
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26 public CodeSegDefinitionCollection() |
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27 : this( 10 ) |
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28 { |
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29 } |
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30 |
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31 public CodeSegDefinitionCollection( int aGranularity ) |
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32 { |
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33 iEntries = new List<CodeSegDefinition>( aGranularity ); |
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34 } |
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35 #endregion |
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36 |
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37 #region API |
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38 public void Reset() |
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39 { |
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40 iEntries.Clear(); |
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41 } |
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42 |
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43 public void Add( CodeSegDefinition aNewEntry ) |
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44 { |
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45 if ( aNewEntry.ImageFileName.Length == 0 ) |
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46 { |
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47 throw new ArgumentException( "Invalid code seg definition entry" ); |
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48 } |
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49 |
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50 // Our check-for-exists predicate |
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51 Predicate<CodeSegDefinition> existsPredicate = delegate( CodeSegDefinition aEntry ) |
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52 { |
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53 return aEntry.ImageFileName.ToLower() == aNewEntry.ImageFileName.ToLower(); |
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54 }; |
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55 |
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56 // Check whether there is already an entry that matches |
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57 if ( !iEntries.Exists( existsPredicate ) ) |
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58 { |
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59 iEntries.Add( aNewEntry ); |
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60 } |
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61 else |
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62 { |
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63 #if TRACE_RESOLVER |
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64 System.Diagnostics.Debug.WriteLine( "IGNORING DUPE CodeSegDefinition: " + aNewEntry.ToString() ); |
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65 #endif |
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66 } |
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67 } |
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68 |
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69 public void Remove( CodeSegDefinition aRemoveEntry ) |
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70 { |
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71 if ( aRemoveEntry.ImageFileName.Length == 0 ) |
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72 { |
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73 throw new ArgumentException( "Invalid code seg definition entry" ); |
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74 } |
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75 |
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76 // Our check-for-match predicate |
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77 Predicate<CodeSegDefinition> matchPredicate = delegate( CodeSegDefinition aEntry ) |
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78 { |
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79 return aEntry.ImageFileName.ToLower() == aRemoveEntry.ImageFileName.ToLower(); |
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80 }; |
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81 |
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82 // Remove any matching entries |
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83 iEntries.RemoveAll( matchPredicate ); |
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84 } |
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85 |
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86 public int IndexOf( CodeSegDefinition aEntry ) |
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87 { |
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88 int index = -1; |
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89 int i = 0; |
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90 // |
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91 foreach ( CodeSegDefinition entry in iEntries ) |
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92 { |
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93 if ( entry.EnvironmentFileNameAndPath.ToLower() == aEntry.EnvironmentFileNameAndPath.ToLower() ) |
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94 { |
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95 index = i; |
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96 break; |
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97 } |
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98 ++i; |
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99 } |
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100 // |
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101 return index; |
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102 } |
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103 |
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104 public void SortByFileName() |
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105 { |
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106 iEntries.Sort( new CodeSegDefinitionCollectionCompareByFileName() ); |
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107 } |
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108 |
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109 public void SortByAddress() |
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110 { |
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111 iEntries.Sort( new CodeSegDefinitionCollectionCompareByAddress() ); |
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112 } |
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113 |
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114 public CodeSegDefinition DefinitionByAddress( long aAddress ) |
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115 { |
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116 CodeSegDefinition ret = null; |
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117 // |
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118 foreach ( CodeSegDefinition entry in iEntries ) |
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119 { |
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120 if ( entry.AddressRange.Contains( aAddress ) ) |
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121 { |
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122 ret = entry; |
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123 break; |
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124 } |
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125 } |
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126 // |
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127 return ret; |
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128 } |
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129 |
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130 public CodeSegDefinition FindByCodeSegmentFileNameAndPath( string aImageCodeSegmentFileNameAndPath ) |
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131 { |
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132 CodeSegDefinition temp = new CodeSegDefinition( string.Empty, aImageCodeSegmentFileNameAndPath ); |
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133 int index = iEntries.IndexOf( temp ); |
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134 |
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135 int x = 0; |
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136 if ( x != 0 ) |
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137 { |
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138 int count = iEntries.Count; |
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139 for( int i=0; i<count; i++ ) |
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140 { |
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141 CodeSegDefinition e = this[ i ]; |
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142 #if TRACE_RESOLVER |
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143 System.Diagnostics.Debug.WriteLine( "Entry = ENV[ " + e.EnvironmentFileName + " => " + e.EnvironmentFileNameAndPath + " ] IMG[ " + e.ImageFileName + " => " + e.ImageFileNameAndPath + " ]" ); |
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144 #endif |
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145 } |
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146 } |
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147 |
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148 if ( index >= 0 && index < Count ) |
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149 { |
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150 temp = this[ index ]; |
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151 } |
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152 else |
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153 { |
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154 // Not found |
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155 temp = null; |
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156 } |
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157 // |
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158 return temp; |
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159 } |
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160 |
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161 public void MergeInto( CodeSegDefinitionCollection aItems ) |
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162 { |
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163 foreach ( CodeSegDefinition entry in aItems ) |
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164 { |
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165 Add( entry ); |
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166 } |
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167 } |
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168 #endregion |
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169 |
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170 #region Properties |
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171 public int Count |
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172 { |
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173 get { return iEntries.Count; } |
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174 } |
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175 |
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176 public CodeSegDefinition this[ int aIndex ] |
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177 { |
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178 get { return iEntries[ aIndex ]; } |
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179 } |
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180 #endregion |
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181 |
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182 #region IEnumerable Members |
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183 public IEnumerator GetEnumerator() |
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184 { |
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185 return new CodeSegDefinitionCollectionEnumerator( this ); |
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186 } |
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187 |
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188 IEnumerator<CodeSegDefinition> IEnumerable<CodeSegDefinition>.GetEnumerator() |
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189 { |
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190 return new CodeSegDefinitionCollectionEnumerator( this ); |
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191 } |
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192 #endregion |
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193 |
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194 #region Data members |
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195 private readonly List<CodeSegDefinition> iEntries; |
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196 #endregion |
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197 } |
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198 } |