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0
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1 using System;
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2 using System.Collections.Generic;
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3 using System.Linq;
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4 using System.Reflection;
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5 using System.Diagnostics.CodeAnalysis;
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6
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7 namespace BLToolkit.TypeBuilder.Builders
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8 {
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9 using Properties;
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10 using Reflection;
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11 using Reflection.Emit;
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12
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13 internal class AbstractClassBuilder : ITypeBuilder
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14 {
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15 public AbstractClassBuilder(Type sourceType)
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16 {
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17 _sourceType = sourceType;
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18 }
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19
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20 readonly Type _sourceType;
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21
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22 public string AssemblyNameSuffix
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23 {
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24 get { return TypeBuilderConsts.AssemblyNameSuffix; }
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25 }
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26
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27 public Type Build(AssemblyBuilderHelper assemblyBuilder)
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28 {
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29 _context = new BuildContext(_sourceType);
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30 _builders = new AbstractTypeBuilderList();
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31
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32 _context.TypeBuilders = GetBuilderList(_context.Type);
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33 _context.AssemblyBuilder = assemblyBuilder;
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34
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35 _builders.AddRange(_context.TypeBuilders);
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36 _builders.Add(_defaultTypeBuilder);
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37
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38 return Build();
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39 }
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40
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41 internal static string GetTypeFullName(Type type)
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42 {
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43 var name = type.FullName;
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44
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45 if (type.IsGenericType)
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46 {
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47 name = name.Split('`')[0];
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48
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49 foreach (var t in type.GetGenericArguments())
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50 name += "_" + GetTypeFullName(t).Replace('+', '_').Replace('.', '_');
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51 }
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52
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53 return name;
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54 }
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55
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56 internal static string GetTypeShortName(Type type)
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57 {
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58 var name = type.Name;
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59
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60 if (type.IsGenericType)
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61 {
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62 name = name.Split('`')[0];
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63
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64 foreach (var t in type.GetGenericArguments())
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65 name += "_" + GetTypeFullName(t).Replace('+', '_').Replace('.', '_');
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66 }
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67
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68 return name;
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69 }
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70
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71 public string GetTypeName()
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72 {
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73 var typeFullName = _sourceType.FullName;
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74 var typeShortName = _sourceType.Name;
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75
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76 if (_sourceType.IsGenericType)
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77 {
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78 typeFullName = GetTypeFullName (_sourceType);
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79 typeShortName = GetTypeShortName(_sourceType);
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80 }
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81
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82 typeFullName = typeFullName. Replace('+', '.');
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83 typeShortName = typeShortName.Replace('+', '.');
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84
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85 typeFullName = typeFullName.Substring(0, typeFullName.Length - typeShortName.Length);
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86 typeFullName = typeFullName + "BLToolkitExtension." + typeShortName;
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87
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88 return typeFullName;
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89 }
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90
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91 public Type GetBuildingType()
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92 {
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93 return _sourceType;
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94 }
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95
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96 private static AbstractTypeBuilderList GetBuilderList(TypeHelper type)
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97 {
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98 var attrs = type.GetAttributes(typeof(AbstractTypeBuilderAttribute));
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99 var builders = new AbstractTypeBuilderList(attrs.Length);
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100
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101 foreach (AbstractTypeBuilderAttribute attr in attrs)
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102 {
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103 var builder = attr.TypeBuilder;
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104
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105 if (builder != null)
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106 {
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107 builder.TargetElement = type;
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108 builders.Add(builder);
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109 }
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110 }
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111
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112 return builders;
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113 }
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114
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115 private static readonly DefaultTypeBuilder _defaultTypeBuilder = new DefaultTypeBuilder();
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116
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117 private BuildContext _context;
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118 private AbstractTypeBuilderList _builders;
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119
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120 private Type Build()
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121 {
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122 DefineNonAbstractType();
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123
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124 SetID(_builders);
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125
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126 _context.BuildElement = BuildElement.Type;
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127
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128 Build(BuildStep.Before, _builders);
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129 Build(BuildStep.Build, _builders);
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130
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131 var ids = _builders.ToDictionary(builder => builder, builder => builder.ID);
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132
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133 DefineAbstractProperties();
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134 DefineAbstractMethods();
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135 OverrideVirtualProperties();
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136 OverrideVirtualMethods();
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137 DefineInterfaces();
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138
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139 foreach (var builder in ids.Keys)
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140 builder.ID = ids[builder];
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141
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142 _context.BuildElement = BuildElement.Type;
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143
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144 Build(BuildStep.After, _builders);
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145
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146 var initMethod = _context.Type.GetMethod("InitInstance", typeof(InitContext));
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147
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148 // Finalize constructors.
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149 //
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150 if (_context.TypeBuilder.IsDefaultConstructorDefined)
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151 {
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152 if (initMethod != null)
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153 _context.TypeBuilder.DefaultConstructor.Emitter
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154 .ldarg_0
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155 .ldnull
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156 .callvirt (initMethod)
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157 ;
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158
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159 _context.TypeBuilder.DefaultConstructor.Emitter.ret();
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160 }
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161
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162 if (_context.TypeBuilder.IsInitConstructorDefined)
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163 {
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164 if (initMethod != null)
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165 _context.TypeBuilder.InitConstructor.Emitter
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166 .ldarg_0
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167 .ldarg_1
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168 .callvirt (initMethod)
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169 ;
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170
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171 _context.TypeBuilder.InitConstructor.Emitter.ret();
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172 }
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173
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174 if (_context.TypeBuilder.IsTypeInitializerDefined)
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175 _context.TypeBuilder.TypeInitializer.Emitter.ret();
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176
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177 // Create the type.
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178 //
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179 return _context.TypeBuilder.Create();
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180 }
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181
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182 private static int _idCounter;
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183
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184 private static void SetID(AbstractTypeBuilderList builders)
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185 {
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186 foreach (var builder in builders)
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187 builder.ID = ++_idCounter;
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188 }
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189
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190 private static void CheckCompatibility(BuildContext context, AbstractTypeBuilderList builders)
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191 {
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192 for (var i = 0; i < builders.Count; i++)
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193 {
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194 var cur = builders[i];
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195
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196 if (cur == null)
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197 continue;
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198
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199 for (var j = 0; j < builders.Count; j++)
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200 {
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201 var test = builders[j];
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202
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203 if (i == j || test == null)
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204 continue;
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205
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206 if (cur.IsCompatible(context, test) == false)
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207 builders[j] = null;
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208 }
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209 }
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210
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211 for (var i = 0; i < builders.Count; i++)
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212 if (builders[i] == null)
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213 builders.RemoveAt(i--);
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214 }
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215
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216 private void DefineNonAbstractType()
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217 {
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218 var interfaces = new List<Type>();
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219
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220 if (_context.Type.IsInterface)
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221 {
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222 interfaces.Add(_context.Type);
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223 _context.InterfaceMap.Add(_context.Type, null);
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224 }
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225
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226 foreach (var tb in _builders)
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227 {
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228 var types = tb.GetInterfaces();
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229
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230 if (types != null)
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231 {
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232 foreach (var t in types)
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233 {
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234 if (t == null)
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235 continue;
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236
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237 if (!t.IsInterface)
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238 {
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239 throw new InvalidOperationException(
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240 string.Format(Resources.AbstractClassBuilder_TypeIsNotAnInterface, t.FullName));
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241 }
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242
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243 if (interfaces.Contains(t) == false)
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244 {
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245 interfaces.Add(t);
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246 _context.InterfaceMap.Add(t, tb);
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247 }
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248 }
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249 }
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250 }
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251
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252 var typeName = GetTypeName();
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253
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254 _context.TypeBuilder = _context.AssemblyBuilder.DefineType(
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255 typeName,
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256 TypeAttributes.Public | TypeAttributes.BeforeFieldInit | (TypeFactory.SealTypes? TypeAttributes.Sealed: 0),
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257 _context.Type.IsInterface? typeof(object): (Type)_context.Type,
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258 interfaces.ToArray());
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259
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260 if (_context.Type.IsSerializable)
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261 _context.TypeBuilder.SetCustomAttribute(typeof(SerializableAttribute));
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262 }
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263
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264 class BuilderComparer : IComparer<IAbstractTypeBuilder>
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265 {
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266 public BuilderComparer(BuildContext context)
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267 {
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268 _context = context;
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269 }
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270
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271 readonly BuildContext _context;
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272
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273 [SuppressMessage("Microsoft.Design", "CA1062:ValidateArgumentsOfPublicMethods")]
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274 public int Compare(IAbstractTypeBuilder x, IAbstractTypeBuilder y)
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275 {
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276 return y.GetPriority(_context) - x.GetPriority(_context);
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277 }
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278 }
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279
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280 private void Build(BuildStep step, AbstractTypeBuilderList builders)
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281 {
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282 _context.Step = step;
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283 _context.TypeBuilders.Clear();
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284
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285 foreach (var builder in builders)
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286 if (builder.IsApplied(_context, builders))
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287 _context.TypeBuilders.Add(builder);
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288
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289 if (_context.IsVirtualMethod || _context.IsVirtualProperty)
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290 _context.TypeBuilders.Add(_defaultTypeBuilder);
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291
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292 if (_context.TypeBuilders.Count == 0)
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293 return;
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294
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295 CheckCompatibility(_context, _context.TypeBuilders);
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296
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297 _context.TypeBuilders.Sort(new BuilderComparer(_context));
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298
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299 for (var i = 0; i < _context.TypeBuilders.Count; i++)
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300 {
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301 var builder = _context.TypeBuilders[i];
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302
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303 builder.Build(_context);
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304 }
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305 }
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306
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307 private void BeginEmitMethod(MethodInfo method)
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308 {
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309 _context.CurrentMethod = method;
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310 _context.MethodBuilder = _context.TypeBuilder.DefineMethod(method);
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311
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312 var emit = _context.MethodBuilder.Emitter;
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313
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314 // Label right before return and catch block.
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315 //
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316 _context.ReturnLabel = emit.DefineLabel();
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317
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318 // Create return value.
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319 //
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320 if (method.ReturnType != typeof(void))
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321 {
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322 _context.ReturnValue = _context.MethodBuilder.Emitter.DeclareLocal(method.ReturnType);
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323 emit.Init(_context.ReturnValue);
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324 }
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325
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326 // Initialize out parameters.
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327 //
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328 var parameters = method.GetParameters();
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329
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330 if (parameters != null)
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331 emit.InitOutParameters(parameters);
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332 }
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333
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334 private void EmitMethod(
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335 AbstractTypeBuilderList builders, MethodInfo methdoInfo, BuildElement buildElement)
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336 {
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337 SetID(builders);
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338
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339 _context.BuildElement = buildElement;
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340
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341 var isCatchBlockRequired = false;
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342 var isFinallyBlockRequired = false;
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343
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344 foreach (var builder in builders)
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345 {
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346 isCatchBlockRequired = isCatchBlockRequired || IsApplied(builder, builders, BuildStep.Catch);
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347 isFinallyBlockRequired = isFinallyBlockRequired || IsApplied(builder, builders, BuildStep.Finally);
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348 }
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349
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350 BeginEmitMethod(methdoInfo);
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351
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352 Build(BuildStep.Begin, builders);
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353
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354 var emit = _context.MethodBuilder.Emitter;
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355 var returnLabel = _context.ReturnLabel;
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356
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357 // Begin catch block.
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358 //
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359
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360 if (isCatchBlockRequired || isFinallyBlockRequired)
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361 {
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362 _context.ReturnLabel = emit.DefineLabel();
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363 emit.BeginExceptionBlock();
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364 }
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365
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366 Build(BuildStep.Before, builders);
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367 Build(BuildStep.Build, builders);
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368 Build(BuildStep.After, builders);
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369
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370 if (isCatchBlockRequired || isFinallyBlockRequired)
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371 {
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372 emit.MarkLabel(_context.ReturnLabel);
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373 _context.ReturnLabel = returnLabel;
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374 }
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375
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376 // End catch block.
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377 //
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378 if (isCatchBlockRequired)
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379 {
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380 emit
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381 .BeginCatchBlock(typeof(Exception));
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382
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383 _context.ReturnLabel = emit.DefineLabel();
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384 _context.Exception = emit.DeclareLocal(typeof(Exception));
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385
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386 emit
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387 .stloc (_context.Exception);
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388
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389 Build(BuildStep.Catch, builders);
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390
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391 emit
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392 .rethrow
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393 .end();
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394
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395 emit.MarkLabel(_context.ReturnLabel);
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396 _context.ReturnLabel = returnLabel;
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397 _context.Exception = null;
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398 }
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399
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400 if (isFinallyBlockRequired)
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401 {
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402 emit.BeginFinallyBlock();
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403 _context.ReturnLabel = emit.DefineLabel();
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404
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405 Build(BuildStep.Finally, builders);
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406
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407 emit.MarkLabel(_context.ReturnLabel);
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408 _context.ReturnLabel = returnLabel;
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409 }
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410
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411 if (isCatchBlockRequired || isFinallyBlockRequired)
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412 emit.EndExceptionBlock();
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413
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414 Build(BuildStep.End, builders);
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415
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416 EndEmitMethod();
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417 }
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418
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419 private void EndEmitMethod()
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420 {
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421 var emit = _context.MethodBuilder.Emitter;
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422
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423 // Prepare return.
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424 //
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425 emit.MarkLabel(_context.ReturnLabel);
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426
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427 if (_context.ReturnValue != null)
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428 emit.ldloc(_context.ReturnValue);
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429
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430 emit.ret();
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431
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432 // Cleanup the context.
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433 //
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434 _context.ReturnValue = null;
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435 _context.CurrentMethod = null;
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436 _context.MethodBuilder = null;
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437 }
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438
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439 private static AbstractTypeBuilderList GetBuilders(object[] attributes, object target)
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440 {
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441 var builders = new AbstractTypeBuilderList(attributes.Length);
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442
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443 foreach (AbstractTypeBuilderAttribute attr in attributes)
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444 {
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445 var builder = attr.TypeBuilder;
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446
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447 builder.TargetElement = target;
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448 builders.Add(builder);
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449 }
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450
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451 return builders;
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452 }
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453
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454 private static AbstractTypeBuilderList GetBuilders(MemberInfo memberInfo)
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455 {
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456 return GetBuilders(
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457 memberInfo.GetCustomAttributes(typeof(AbstractTypeBuilderAttribute), true), memberInfo);
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458 }
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459
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460 private static AbstractTypeBuilderList GetBuilders(ParameterInfo parameterInfo)
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461 {
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462 return GetBuilders(
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463 parameterInfo.GetCustomAttributes(typeof(AbstractTypeBuilderAttribute), true), parameterInfo);
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464 }
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465
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466 private static AbstractTypeBuilderList GetBuilders(ParameterInfo[] parameters)
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467 {
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468 var builders = new AbstractTypeBuilderList();
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469
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470 foreach (var pi in parameters)
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471 {
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|
|
472 var attributes = pi.GetCustomAttributes(typeof(AbstractTypeBuilderAttribute), true);
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473
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474 foreach (AbstractTypeBuilderAttribute attr in attributes)
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|
475 {
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|
|
476 var builder = attr.TypeBuilder;
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477
|
|
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478 builder.TargetElement = pi;
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|
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479 builders.Add(builder);
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|
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480 }
|
|
|
481 }
|
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482
|
|
|
483 return builders;
|
|
|
484 }
|
|
|
485
|
|
|
486 private static AbstractTypeBuilderList Combine(params AbstractTypeBuilderList[] builders)
|
|
|
487 {
|
|
|
488 var list = new AbstractTypeBuilderList();
|
|
|
489
|
|
|
490 foreach (var l in builders)
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|
|
491 list.AddRange(l);
|
|
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492
|
|
|
493 return list;
|
|
|
494 }
|
|
|
495
|
|
|
496 private bool IsApplied(IAbstractTypeBuilder builder, AbstractTypeBuilderList builders, BuildStep buildStep)
|
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|
497 {
|
|
|
498 _context.Step = buildStep;
|
|
|
499 return builder.IsApplied(_context, builders);
|
|
|
500 }
|
|
|
501
|
|
|
502 private bool IsApplied(BuildElement element, AbstractTypeBuilderList builders)
|
|
|
503 {
|
|
|
504 _context.BuildElement = element;
|
|
|
505
|
|
|
506 foreach (var builder in builders)
|
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|
507 {
|
|
|
508 if (IsApplied(builder, builders, BuildStep.Before)) return true;
|
|
|
509 if (IsApplied(builder, builders, BuildStep.Build)) return true;
|
|
|
510 if (IsApplied(builder, builders, BuildStep.After)) return true;
|
|
|
511 if (IsApplied(builder, builders, BuildStep.Catch)) return true;
|
|
|
512 if (IsApplied(builder, builders, BuildStep.Finally)) return true;
|
|
|
513 }
|
|
|
514
|
|
|
515 return false;
|
|
|
516 }
|
|
|
517
|
|
|
518 private static void GetAbstractProperties(Type type, List<PropertyInfo> props)
|
|
|
519 {
|
|
|
520 if (props.FirstOrDefault(mi => mi.DeclaringType == type) == null)
|
|
|
521 {
|
|
|
522 props.AddRange(
|
|
|
523 type.GetProperties(BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance));
|
|
|
524
|
|
|
525 if (type.IsInterface)
|
|
|
526 foreach (var t in type.GetInterfaces())
|
|
|
527 GetAbstractProperties(t, props);
|
|
|
528 }
|
|
|
529 }
|
|
|
530
|
|
|
531 private void DefineAbstractProperties()
|
|
|
532 {
|
|
|
533 var props = new List<PropertyInfo>();
|
|
|
534
|
|
|
535 GetAbstractProperties(_context.Type, props);
|
|
|
536
|
|
|
537 foreach (var pi in props)
|
|
|
538 {
|
|
|
539 _context.CurrentProperty = pi;
|
|
|
540
|
|
|
541 var propertyBuilders = GetBuilders(pi);
|
|
|
542
|
|
|
543 var getter = pi.GetGetMethod(true);
|
|
|
544 var setter = pi.GetSetMethod(true);
|
|
|
545
|
|
|
546 if (getter != null && getter.IsAbstract ||
|
|
|
547 setter != null && setter.IsAbstract)
|
|
|
548 {
|
|
|
549 DefineAbstractGetter(pi, getter, propertyBuilders);
|
|
|
550 DefineAbstractSetter(pi, setter, propertyBuilders);
|
|
|
551 }
|
|
|
552 }
|
|
|
553
|
|
|
554 _context.CurrentProperty = null;
|
|
|
555 }
|
|
|
556
|
|
|
557 private void DefineAbstractGetter(
|
|
|
558 PropertyInfo propertyInfo, MethodInfo getter, AbstractTypeBuilderList propertyBuilders)
|
|
|
559 {
|
|
|
560 // Getter can be not defined. We will generate it anyway.
|
|
|
561 //
|
|
|
562 if (getter == null)
|
|
|
563 #if SILVERLIGHT
|
|
|
564 return;
|
|
|
565 #else
|
|
|
566 getter = new FakeGetter(propertyInfo);
|
|
|
567 #endif
|
|
|
568
|
|
|
569 var builders = Combine(
|
|
|
570 GetBuilders(getter.GetParameters()),
|
|
|
571 GetBuilders(getter.ReturnParameter),
|
|
|
572 GetBuilders(getter),
|
|
|
573 propertyBuilders,
|
|
|
574 _builders);
|
|
|
575
|
|
|
576 EmitMethod(builders, getter, BuildElement.AbstractGetter);
|
|
|
577 }
|
|
|
578
|
|
|
579 private void DefineAbstractSetter(
|
|
|
580 PropertyInfo propertyInfo,
|
|
|
581 MethodInfo setter,
|
|
|
582 AbstractTypeBuilderList propertyBuilders)
|
|
|
583 {
|
|
|
584 // Setter can be not defined. We will generate it anyway.
|
|
|
585 //
|
|
|
586 if (setter == null)
|
|
|
587 #if SILVERLIGHT
|
|
|
588 return;
|
|
|
589 #else
|
|
|
590 setter = new FakeSetter(propertyInfo);
|
|
|
591 #endif
|
|
|
592
|
|
|
593 var builders = Combine(
|
|
|
594 GetBuilders(setter.GetParameters()),
|
|
|
595 GetBuilders(setter.ReturnParameter),
|
|
|
596 GetBuilders(setter),
|
|
|
597 propertyBuilders,
|
|
|
598 _builders);
|
|
|
599
|
|
|
600 EmitMethod(builders, setter, BuildElement.AbstractSetter);
|
|
|
601 }
|
|
|
602
|
|
|
603 private static void GetAbstractMethods(Type type, List<MethodInfo> methods)
|
|
|
604 {
|
|
|
605 if (!methods.Exists(mi => mi.DeclaringType == type))
|
|
|
606 {
|
|
|
607 methods.AddRange(
|
|
|
608 type.GetMethods(BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance));
|
|
|
609
|
|
|
610 if (type.IsInterface)
|
|
|
611 foreach (var t in type.GetInterfaces())
|
|
|
612 GetAbstractMethods(t, methods);
|
|
|
613 }
|
|
|
614 }
|
|
|
615
|
|
|
616 private void DefineAbstractMethods()
|
|
|
617 {
|
|
|
618 var methods = new List<MethodInfo>();
|
|
|
619
|
|
|
620 GetAbstractMethods(_context.Type, methods);
|
|
|
621
|
|
|
622 foreach (var method in methods)
|
|
|
623 {
|
|
|
624 if (method.IsAbstract && (method.Attributes & MethodAttributes.SpecialName) == 0)
|
|
|
625 {
|
|
|
626 var builders = Combine(
|
|
|
627 GetBuilders(method.GetParameters()),
|
|
|
628 GetBuilders(method.ReturnParameter),
|
|
|
629 GetBuilders(method),
|
|
|
630 _builders);
|
|
|
631
|
|
|
632 EmitMethod(builders, method, BuildElement.AbstractMethod);
|
|
|
633 }
|
|
|
634 }
|
|
|
635 }
|
|
|
636
|
|
|
637 private void OverrideVirtualProperties()
|
|
|
638 {
|
|
|
639 var props = _context.Type.GetProperties(BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance);
|
|
|
640
|
|
|
641 foreach (var pi in props)
|
|
|
642 {
|
|
|
643 _context.CurrentProperty = pi;
|
|
|
644
|
|
|
645 var propertyBuilders = GetBuilders(pi);
|
|
|
646
|
|
|
647 var getter = pi.GetGetMethod(true);
|
|
|
648
|
|
|
649 if (getter != null && getter.IsVirtual && !getter.IsAbstract && !getter.IsFinal)
|
|
|
650 OverrideGetter(getter, propertyBuilders);
|
|
|
651
|
|
|
652 var setter = pi.GetSetMethod(true);
|
|
|
653
|
|
|
654 if (setter != null && setter.IsVirtual && !setter.IsAbstract && !setter.IsFinal)
|
|
|
655 OverrideSetter(setter, propertyBuilders);
|
|
|
656 }
|
|
|
657
|
|
|
658 _context.CurrentProperty = null;
|
|
|
659 }
|
|
|
660
|
|
|
661 private void OverrideGetter(MethodInfo getter, AbstractTypeBuilderList propertyBuilders)
|
|
|
662 {
|
|
|
663 var builders = Combine(
|
|
|
664 GetBuilders(getter.GetParameters()),
|
|
|
665 GetBuilders(getter.ReturnParameter),
|
|
|
666 GetBuilders(getter),
|
|
|
667 propertyBuilders,
|
|
|
668 _builders);
|
|
|
669
|
|
|
670 if (IsApplied(BuildElement.VirtualGetter, builders))
|
|
|
671 EmitMethod(builders, getter, BuildElement.VirtualGetter);
|
|
|
672 }
|
|
|
673
|
|
|
674 private void OverrideSetter(MethodInfo setter, AbstractTypeBuilderList propertyBuilders)
|
|
|
675 {
|
|
|
676 var builders = Combine(
|
|
|
677 GetBuilders(setter.GetParameters()),
|
|
|
678 GetBuilders(setter.ReturnParameter),
|
|
|
679 GetBuilders(setter),
|
|
|
680 propertyBuilders,
|
|
|
681 _builders);
|
|
|
682
|
|
|
683 if (IsApplied(BuildElement.VirtualSetter, builders))
|
|
|
684 EmitMethod(builders, setter, BuildElement.VirtualSetter);
|
|
|
685 }
|
|
|
686
|
|
|
687 private void OverrideVirtualMethods()
|
|
|
688 {
|
|
|
689 var methods = _context.Type.GetMethods(BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance);
|
|
|
690
|
|
|
691 foreach (var method in methods)
|
|
|
692 {
|
|
|
693 if (method.IsVirtual &&
|
|
|
694 method.IsAbstract == false &&
|
|
|
695 method.IsFinal == false &&
|
|
|
696 (method.Attributes & MethodAttributes.SpecialName) == 0 &&
|
|
|
697 method.DeclaringType != typeof(object))
|
|
|
698 {
|
|
|
699 var builders = Combine(
|
|
|
700 GetBuilders(method.GetParameters()),
|
|
|
701 GetBuilders(method.ReturnParameter),
|
|
|
702 GetBuilders(method),
|
|
|
703 _builders);
|
|
|
704
|
|
|
705 if (IsApplied(BuildElement.VirtualMethod, builders))
|
|
|
706 EmitMethod(builders, method, BuildElement.VirtualMethod);
|
|
|
707 }
|
|
|
708 }
|
|
|
709 }
|
|
|
710
|
|
|
711 private void DefineInterfaces()
|
|
|
712 {
|
|
|
713 foreach (var de in _context.InterfaceMap)
|
|
|
714 {
|
|
|
715 _context.CurrentInterface = de.Key;
|
|
|
716
|
|
|
717 var interfaceMethods = _context.CurrentInterface.GetMethods();
|
|
|
718
|
|
|
719 foreach (var m in interfaceMethods)
|
|
|
720 {
|
|
|
721 if (_context.TypeBuilder.OverriddenMethods.ContainsKey(m))
|
|
|
722 continue;
|
|
|
723
|
|
|
724 BeginEmitMethod(m);
|
|
|
725
|
|
|
726 // Call builder to build the method.
|
|
|
727 //
|
|
|
728 var builder = de.Value;
|
|
|
729
|
|
|
730 if (builder != null)
|
|
|
731 {
|
|
|
732 builder.ID = ++_idCounter;
|
|
|
733
|
|
|
734 _context.BuildElement = BuildElement.InterfaceMethod;
|
|
|
735 _context.Step = BuildStep.Build;
|
|
|
736 builder.Build(_context);
|
|
|
737 }
|
|
|
738
|
|
|
739 EndEmitMethod();
|
|
|
740 }
|
|
|
741
|
|
|
742 _context.CurrentInterface = null;
|
|
|
743 }
|
|
|
744 }
|
|
|
745 }
|
|
|
746 }
|
