Best JustMockLite code snippet using Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters.ConstructorEmitter.Generate
BaseProxyGenerator.cs
Source:BaseProxyGenerator.cs
...182 }183 // Interceptor selectors no longer need to override Equals and GetHashCode184 }185 }186 protected void GenerateConstructor(ClassEmitter emitter, ConstructorInfo baseConstructor,187 params FieldReference[] fields)188 {189 GenerateConstructor(emitter, baseConstructor, ProxyConstructorImplementation.CallBase, fields);190 }191 protected void GenerateConstructor(ClassEmitter emitter, ConstructorInfo baseConstructor,192 ProxyConstructorImplementation impl, params FieldReference[] fields)193 {194 if (impl == ProxyConstructorImplementation.SkipConstructor)195 return;196 ArgumentReference[] args;197 ParameterInfo[] baseConstructorParams = null;198 if (baseConstructor != null)199 {200 baseConstructorParams = baseConstructor.GetParameters();201 }202 if (baseConstructorParams != null && baseConstructorParams.Length != 0)203 {204 args = new ArgumentReference[fields.Length + baseConstructorParams.Length];205 var offset = fields.Length;206 for (var i = offset; i < offset + baseConstructorParams.Length; i++)207 {208 var paramInfo = baseConstructorParams[i - offset];209 args[i] = new ArgumentReference(paramInfo.ParameterType, paramInfo.DefaultValue);210 }211 }212 else213 {214 args = new ArgumentReference[fields.Length];215 }216 for (var i = 0; i < fields.Length; i++)217 {218 args[i] = new ArgumentReference(fields[i].Reference.FieldType);219 }220 var constructor = emitter.CreateConstructor(args);221 if (baseConstructorParams != null && baseConstructorParams.Length != 0)222 {223 var last = baseConstructorParams.Last();224 if (last.ParameterType.IsArray && last.IsDefined(typeof(ParamArrayAttribute)))225 {226 var parameter = constructor.ConstructorBuilder.DefineParameter(args.Length, ParameterAttributes.None, last.Name);227 var builder = AttributeUtil.CreateBuilder<ParamArrayAttribute>();228 parameter.SetCustomAttribute(builder);229 }230 }231 for (var i = 0; i < fields.Length; i++)232 {233 constructor.CodeBuilder.AddStatement(new AssignStatement(fields[i], args[i].ToExpression()));234 }235 // Invoke base constructor236 if (impl == ProxyConstructorImplementation.CallBase)237 {238 if (baseConstructor != null)239 {240 Debug.Assert(baseConstructorParams != null);241 var slice = new ArgumentReference[baseConstructorParams.Length];242 Array.Copy(args, fields.Length, slice, 0, baseConstructorParams.Length);243 constructor.CodeBuilder.InvokeBaseConstructor(baseConstructor, slice);244 }245 else246 {247 constructor.CodeBuilder.InvokeBaseConstructor();248 }249 }250 constructor.CodeBuilder.AddStatement(new ReturnStatement());251 }252 protected void GenerateConstructors(ClassEmitter emitter, Type baseType, params FieldReference[] fields)253 {254 var constructors =255 baseType.GetConstructors(BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic);256 var ctorGenerationHook = (ProxyGenerationOptions.Hook as IConstructorGenerationHook) ?? AllMethodsHook.Instance;257 bool defaultCtorConsidered = false;258 foreach (var constructor in constructors)259 {260 if (constructor.GetParameters().Length == 0)261 defaultCtorConsidered = true;262 bool ctorVisible = IsConstructorVisible(constructor);263 var analysis = new ConstructorImplementationAnalysis(ctorVisible);264 var impl = ctorGenerationHook.GetConstructorImplementation(constructor, analysis);265 GenerateConstructor(emitter, constructor, impl, fields);266 }267 if (!defaultCtorConsidered)268 {269 GenerateConstructor(emitter, null, ctorGenerationHook.DefaultConstructorImplementation, fields);270 }271 }272 /// <summary>273 /// Generates a parameters constructor that initializes the proxy274 /// state with <see cref = "StandardInterceptor" /> just to make it non-null.275 /// <para>276 /// This constructor is important to allow proxies to be XML serializable277 /// </para>278 /// </summary>279 protected void GenerateParameterlessConstructor(ClassEmitter emitter, Type baseClass, FieldReference interceptorField)280 {281 // Check if the type actually has a default constructor282 var defaultConstructor = baseClass.GetConstructor(BindingFlags.Public | BindingFlags.Instance, null, Type.EmptyTypes,283 null);284 if (defaultConstructor == null)285 {286 defaultConstructor = baseClass.GetConstructor(BindingFlags.NonPublic | BindingFlags.Instance, null, Type.EmptyTypes,287 null);288 if (defaultConstructor == null || defaultConstructor.IsPrivate)289 {290 return;291 }292 }293 var constructor = emitter.CreateConstructor();294 // initialize fields with an empty interceptor295 constructor.CodeBuilder.AddStatement(new AssignStatement(interceptorField,296 new NewArrayExpression(1, typeof(IInterceptor))));297 constructor.CodeBuilder.AddStatement(298 new AssignArrayStatement(interceptorField, 0, new NewInstanceExpression(typeof(StandardInterceptor), new Type[0])));299 // Invoke base constructor300 constructor.CodeBuilder.InvokeBaseConstructor(defaultConstructor);301 constructor.CodeBuilder.AddStatement(new ReturnStatement());302 }303 protected ConstructorEmitter GenerateStaticConstructor(ClassEmitter emitter)304 {305 return emitter.CreateTypeConstructor();306 }307 protected Type GetFromCache(CacheKey key)308 {309 return scope.GetFromCache(key);310 }311 protected void HandleExplicitlyPassedProxyTargetAccessor(ICollection<Type> targetInterfaces,312 ICollection<Type> additionalInterfaces)313 {314 var interfaceName = typeof(IProxyTargetAccessor).ToString();315 //ok, let's determine who tried to sneak the IProxyTargetAccessor in...316 string message;317 if (targetInterfaces.Contains(typeof(IProxyTargetAccessor)))...
AbstractTypeEmitter.cs
Source:AbstractTypeEmitter.cs
...300 }301 foreach (IMemberEmitter builder in properties)302 {303 builder.EnsureValidCodeBlock();304 builder.Generate();305 }306 foreach (IMemberEmitter builder in events)307 {308 builder.EnsureValidCodeBlock();309 builder.Generate();310 }311 foreach (IMemberEmitter builder in constructors)312 {313 builder.EnsureValidCodeBlock();314 builder.Generate();315 }316 foreach (IMemberEmitter builder in methods)317 {318 builder.EnsureValidCodeBlock();319 builder.Generate();320 }321 }322 }323}...
ConstructorEmitter.cs
Source:ConstructorEmitter.cs
...86 CodeBuilder.InvokeBaseConstructor();87 CodeBuilder.AddStatement(new ReturnStatement());88 }89 }90 public virtual void Generate()91 {92 if (ImplementedByRuntime)93 {94 return;95 }96 CodeBuilder.Generate(this, builder.GetILGenerator());97 }98 }99}...
Generate
Using AI Code Generation
1using System;2using System.Reflection;3using System.Reflection.Emit;4using Telerik.JustMock.Core.Castle.DynamicProxy.Generators;5using Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters;6using Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters.SimpleAST;7{8 {9 static void Main()10 {11 var assembly = AssemblyBuilder.DefineDynamicAssembly(new AssemblyName("DynamicAssembly"), AssemblyBuilderAccess.RunAndSave);12 var module = assembly.DefineDynamicModule("DynamicAssembly", "DynamicAssembly.dll");13 var type = module.DefineType("DynamicType", TypeAttributes.Public);14 var constructor = type.DefineConstructor(MethodAttributes.Public, CallingConventions.Standard, Type.EmptyTypes);15 var emitter = new ConstructorEmitter(constructor, new ArgumentReference[0], new ArgumentReference[0], new ArgumentReference[0], new ArgumentReference[0]);16 emitter.Generate();17 type.CreateType();18 assembly.Save("DynamicAssembly.dll");19 }20 }21}22System.ArgumentException: 'The parameter is incorrect. (Exception from HRESULT: 0x80070057 (E_INVALIDARG))'
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