How to use BuildConstructor method of Telerik.JustMock.Core.Castle.DynamicProxy.Contributors.DelegateTypeGenerator class

Best JustMockLite code snippet using Telerik.JustMock.Core.Castle.DynamicProxy.Contributors.DelegateTypeGenerator.BuildConstructor

DelegateTypeGenerator.cs

Source:DelegateTypeGenerator.cs

...35		}36		public AbstractTypeEmitter Generate(ClassEmitter @class, ProxyGenerationOptions options, INamingScope namingScope)37		{38			var emitter = GetEmitter(@class, namingScope);39			BuildConstructor(emitter);40			BuildInvokeMethod(emitter);41			return emitter;42		}43		private void BuildConstructor(AbstractTypeEmitter emitter)44		{45			var constructor = emitter.CreateConstructor(new ArgumentReference(typeof(object)),46			                                            new ArgumentReference(typeof(IntPtr)));47			constructor.ConstructorBuilder.SetImplementationFlags(MethodImplAttributes.Runtime | MethodImplAttributes.Managed);48		}49		private void BuildInvokeMethod(AbstractTypeEmitter @delegate)50		{51			var paramTypes = GetParamTypes(@delegate);52			var invoke = @delegate.CreateMethod("Invoke",53			                                    MethodAttributes.Public |54			                                    MethodAttributes.HideBySig |55			                                    MethodAttributes.NewSlot |56			                                    MethodAttributes.Virtual,57			                                    @delegate.GetClosedParameterType(method.MethodOnTarget.ReturnType),...

BuildConstructor

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Telerik.JustMock.Core.Castle.DynamicProxy.Contributors;7using Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters;8using Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters.SimpleAST;9using Telerik.JustMock.Core.Castle.DynamicProxy.Tokens;10{11    {12        static void Main(string[] args)13        {14            var ctor = DelegateTypeGenerator.BuildConstructor(typeof(Action), typeof(Action), typeof(Action));15            var emitter = new ClassEmitter(new ModuleScope(), new TypeAttributes(), "Test", typeof(object), typeof(Action));16            var method = emitter.CreateConstructor(ctor);17            var il = method.GetILGenerator();18            var arguments = new Expression[] { new ReferenceExpression(typeof(Action)), new ReferenceExpression(typeof(Action)), new ReferenceExpression(typeof(Action)) };19            var block = new ConstructorInvocationStatement(ctor, arguments);20            block.Emit(il);21            il.Emit(OpCodes.Ret);22            var type = emitter.BuildType();23            var obj = Activator.CreateInstance(type, new object[] { new Action(() => Console.WriteLine("Hello")), new Action(() => Console.WriteLine("Hello")), new Action(() => Console.WriteLine("Hello")) });24            Console.WriteLine("Hello");25            Console.ReadLine();26        }27    }28}29var ctor = DelegateTypeGenerator.BuildConstructor(typeof(Action), typeof(Action), typeof(Action));30var emitter = new ClassEmitter(new ModuleScope(), new TypeAttributes(), "Test", typeof(object), typeof(Action));31var method = emitter.CreateConstructor(ctor);32var il = method.GetILGenerator();33var arguments = new Expression[] { new ReferenceExpression(typeof(Action)), new ReferenceExpression(typeof(Action)), new ReferenceExpression(typeof(Action

BuildConstructor

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Telerik.JustMock.Core.Castle.DynamicProxy.Contributors;7using Telerik.JustMock.Core.Castle.DynamicProxy.Generators;8using Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters;9using Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters.SimpleAST;10{11    {12        static void Main(string[] args)13        {14            var moduleScope = new ModuleScope(false);15            var typeBuilder = moduleScope.DefineType("MyClass", TypeAttributes.Class | TypeAttributes.Public | TypeAttributes.Serializable);16            var constructorBuilder = typeBuilder.DefineConstructor(MethodAttributes.Public, CallingConventions.Standard, new Type[] { typeof(int) });17            var il = constructorBuilder.GetILGenerator();18            var generator = new DelegateTypeGenerator(moduleScope, typeof(Action<int>), typeof(Action<int>), new Type[] { typeof(int) }, typeof(Action<int>), typeof(Action<int>), typeof(Action<int>), typeof(Action<int>), typeof(Action<int>), typeof(Action<int>));19            generator.BuildConstructor(constructorBuilder, il);20            typeBuilder.CreateType();21        }22    }23}

BuildConstructor

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using Telerik.JustMock.Core.Castle.DynamicProxy.Contributors;6using Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters;7using Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters.SimpleAST;8{9    {10        static void Main(string[] args)11        {12            DelegateTypeGenerator delegateTypeGenerator = new DelegateTypeGenerator();13            Type delegateType = delegateTypeGenerator.BuildConstructor(typeof(Program), typeof(Action), new Type[] { typeof(string) });14        }15    }16}

BuildConstructor

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using Telerik.JustMock.Core.Castle.DynamicProxy.Contributors;6using Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters;7using Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters.SimpleAST;8using Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters.CodeBuilders;9using Telerik.JustMock.Core.Castle.Core.Internal;10{11    {12        private readonly Type delegateType;13        private readonly Type[] parameterTypes;14        public DelegateTypeGenerator(ModuleScope scope, Type delegateType)15            : base(scope)16        {17            this.delegateType = delegateType;18            parameterTypes = delegateType.GetMethod("Invoke").GetParameters().Select(p => p.ParameterType).ToArray();19        }20        protected override TypeAttributes GetTypeAttributes(Type targetType)21        {22            return TypeAttributes.Sealed | TypeAttributes.Class | TypeAttributes.Public;23        }24        protected override string GetTypeName(Type targetType)25        {26            return targetType.Name + "Delegate";27        }28        protected override void GenerateTypeMembers(Type targetType, ClassEmitter emitter)29        {30            var invokeMethod = targetType.GetMethod("Invoke");31            var invokeBuilder = new MethodCodeBuilder();32            var invokeMethodEmitter = emitter.CreateMethod(33                "Invoke", invokeMethod, invokeBuilder);34            var invokeMethodParameters = invokeMethod.GetParameters();35            var args = new Expression[invokeMethodParameters.Length];36            for (int i = 0; i < invokeMethodParameters.Length; i++)37            {38                args[i] = new ArgumentReferenceExpression(i);39            }40            var invocation = new MethodInvocationExpression(41                new ReferenceExpression("target"),42                args);43            if (invokeMethod.ReturnType != typeof(void))44            {45                invokeBuilder.AddStatement(new ReturnStatement(invocation));46            }47            {48                invokeBuilder.AddStatement(invocation);49            }50            var constructorBuilder = new ConstructorCodeBuilder();51            constructorBuilder.AddStatement(new AssignStatement(52                new ReferenceExpression("target"),53                new ArgumentReferenceExpression(0)));54            var constructorEmitter = emitter.CreateConstructor(55                typeof(object), constructorBuilder);56            var delegateType = typeof(Delegate);57            var delegateTypeCtor = delegateType.GetConstructor(58                new[] { typeof(object), typeof(IntPtr

BuildConstructor

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using Telerik.JustMock.Core.Castle.DynamicProxy.Contributors;6using Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters;7using Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters.SimpleAST;8{9    {10        static void Main(string[] args)11        {12            var delegateType = typeof(Delegate);13            var delegateTypeGenerator = new DelegateTypeGenerator(delegateType, null, null);14            var ctor = delegateTypeGenerator.BuildConstructor();15            var emitter = new ClassEmitter(null, "MyClass", typeof(object), Type.EmptyTypes, delegateTypeGenerator);16            emitter.CreateType();17            emitter.TypeBuilder.DefineMethodOverride(ctor, delegateType.GetConstructor(Type.EmptyTypes));18        }19    }20}21using System;22using System.Collections.Generic;23using System.Linq;24using System.Text;25using Telerik.JustMock.Core.Castle.DynamicProxy.Contributors;26using Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters;27using Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters.SimpleAST;28{29    {30        static void Main(string[] args)31        {32            var delegateType = typeof(Delegate);33            var delegateTypeGenerator = new DelegateTypeGenerator(delegateType, null, null);34            var ctor = delegateTypeGenerator.BuildConstructor();35            var emitter = new ClassEmitter(null, "MyClass", typeof(object), Type.EmptyTypes, delegateTypeGenerator);36            emitter.CreateType();37            emitter.TypeBuilder.DefineMethodOverride(ctor, delegateType.GetConstructor(Type.EmptyTypes));38        }39    }40}41using System;42using System.Collections.Generic;43using System.Linq;44using System.Text;45using Telerik.JustMock.Core.Castle.DynamicProxy.Contributors;46using Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters;47using Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters.SimpleAST;48{49    {

BuildConstructor

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Reflection.Emit;6using System.Reflection;7using Telerik.JustMock.Core.Castle.DynamicProxy.Contributors;8{9    {10        static void Main(string[] args)11        {12            var dynamicMethod = new DynamicMethod("DynamicMethod", typeof(int), new Type[] { typeof(int), typeof(int) }, typeof(Program).Module);13            var il = dynamicMethod.GetILGenerator();14            il.Emit(OpCodes.Ldarg_0);15            il.Emit(OpCodes.Ldarg_1);16            il.Emit(OpCodes.Add);17            il.Emit(OpCodes.Ret);18            var del = dynamicMethod.CreateDelegate(typeof(Func<int, int, int>));19            Console.WriteLine(del.DynamicInvoke(3, 4));20        }21    }22}23using System;24using System.Collections.Generic;25using System.Linq;26using System.Text;27using System.Reflection.Emit;28using System.Reflection;29using Telerik.JustMock.Core.Castle.DynamicProxy.Contributors;30{31    {32        static void Main(string[] args)33        {34            var dynamicMethod = new DynamicMethod("DynamicMethod", typeof(int), new Type[] { typeof(int), typeof(int) }, typeof(Program).Module);35            var il = dynamicMethod.GetILGenerator();36            il.Emit(OpCodes.Ldarg_0);37            il.Emit(OpCodes.Ldarg_1);38            il.Emit(OpCodes.Add);39            il.Emit(OpCodes.Ret);40            var del = dynamicMethod.CreateDelegate(typeof(Func<int, int, int>));41            Console.WriteLine(del.DynamicInvoke(3, 4));42        }43    }44}45In the sample project, you have used the DelegateTypeGenerator.BuildConstructor() method to create the constructor of a delegate type. But, I want to create the constructor of a

BuildConstructor

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using Telerik.JustMock.Core.Castle.DynamicProxy.Contributors;6using System.Reflection.Emit;7using System.Reflection;8using System.Threading;9using Telerik.JustMock.Core.Castle.DynamicProxy;10using Telerik.JustMock.Core.Castle.Core.Internal;11{12    {13        static void Main(string[] args)14        {15            Type delegateType = DelegateTypeGenerator.BuildConstructor(typeof(Action));16            Console.WriteLine(delegateType);17            Console.ReadLine();18        }19    }20}21using System;22using System.Collections.Generic;23using System.Linq;24using System.Text;25using Telerik.JustMock.Core.Castle.DynamicProxy.Contributors;26using System.Reflection.Emit;27using System.Reflection;28using System.Threading;29using Telerik.JustMock.Core.Castle.DynamicProxy;30using Telerik.JustMock.Core.Castle.Core.Internal;31{32    {33        static void Main(string[] args)34        {35            Type delegateType = DelegateTypeGenerator.BuildConstructor(typeof(Action<>));36            Console.WriteLine(delegateType);37            Console.ReadLine();38        }39    }40}41using System;42using System.Collections.Generic;43using System.Linq;44using System.Text;45using Telerik.JustMock.Core.Castle.DynamicProxy.Contributors;46using System.Reflection.Emit;47using System.Reflection;48using System.Threading;49using Telerik.JustMock.Core.Castle.DynamicProxy;50using Telerik.JustMock.Core.Castle.Core.Internal;51{52    {53        static void Main(string[] args)54        {55            Type delegateType = DelegateTypeGenerator.BuildConstructor(typeof(Action<,>));56            Console.WriteLine(delegateType);57            Console.ReadLine();58        }59    }60}61using System;62using System.Collections.Generic;63using System.Linq;64using System.Text;

BuildConstructor

Using AI Code Generation

1using System;2using System.Reflection;3using Telerik.JustMock.Core.Castle.DynamicProxy.Contributors;4{5    {6        public static void Main()7        {8            DelegateTypeGeneratorTest test = new DelegateTypeGeneratorTest();9            test.BuildConstructorTest();10        }11        public void BuildConstructorTest()12        {13            Type[] parameterTypes = new Type[] { typeof(string), typeof(int) };14            Type delegateType = DelegateTypeGenerator.BuildConstructor(parameterTypes);15            ConstructorInfo constructor = delegateType.GetConstructor(parameterTypes);16            if (constructor == null)17                throw new Exception("Constructor is not generated");18        }19    }20}21            emitter.CreateType();22            emitter.TypeBuilder.DefineMethodOverride(ctor, delegateType.GetConstructor(Type.EmptyTypes));23        }24    }25}26using System;27using System.Collections.Generic;28using System.Linq;29using System.Text;30using Telerik.JustMock.Core.Castle.DynamicProxy.Contributors;31using Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters;32using Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters.SimpleAST;33{34    {35        static void Main(string[] args)36        {37            var delegateType = typeof(Delegate);38            var delegateTypeGenerator = new DelegateTypeGenerator(delegateType, null, null);39            var ctor = delegateTypeGenerator.BuildConstructor();40            var emitter = new ClassEmitter(null, "MyClass", typeof(object), Type.EmptyTypes, delegateTypeGenerator);41            emitter.CreateType();42            emitter.TypeBuilder.DefineMethodOverride(ctor, delegateType.GetConstructor(Type.EmptyTypes));43        }44    }45}46using System;47using System.Collections.Generic;48using System.Linq;49using System.Text;50using Telerik.JustMock.Core.Castle.DynamicProxy.Contributors;51using Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters;52using Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters.SimpleAST;53{54    {

BuildConstructor

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Reflection.Emit;6using System.Reflection;7using Telerik.JustMock.Core.Castle.DynamicProxy.Contributors;8{9    {10        static void Main(string[] args)11        {12            var dynamicMethod = new DynamicMethod("DynamicMethod", typeof(int), new Type[] { typeof(int), typeof(int) }, typeof(Program).Module);13            var il = dynamicMethod.GetILGenerator();14            il.Emit(OpCodes.Ldarg_0);15            il.Emit(OpCodes.Ldarg_1);16            il.Emit(OpCodes.Add);17            il.Emit(OpCodes.Ret);18            var del = dynamicMethod.CreateDelegate(typeof(Func<int, int, int>));19            Console.WriteLine(del.DynamicInvoke(3, 4));20        }21    }22}23using System;24using System.Collections.Generic;25using System.Linq;26using System.Text;27using System.Reflection.Emit;28using System.Reflection;29using Telerik.JustMock.Core.Castle.DynamicProxy.Contributors;30{31    {32        static void Main(string[] args)33        {34            var dynamicMethod = new DynamicMethod("DynamicMethod", typeof(int), new Type[] { typeof(int), typeof(int) }, typeof(Program).Module);35            var il = dynamicMethod.GetILGenerator();36            il.Emit(OpCodes.Ldarg_0);37            il.Emit(OpCodes.Ldarg_1);38            il.Emit(OpCodes.Add);39            il.Emit(OpCodes.Ret);40            var del = dynamicMethod.CreateDelegate(typeof(Func<int, int, int>));41            Console.WriteLine(del.DynamicInvoke(3, 4));42        }43    }44}45In the sample project, you have used the DelegateTypeGenerator.BuildConstructor() method to create the constructor of a delegate type. But, I want to create the constructor of a

BuildConstructor

Using AI Code Generation

1using System;2using System.Reflection;3using Telerik.JustMock.Core.Castle.DynamicProxy.Contributors;4{5    {6        public static void Main()7        {8            DelegateTypeGeneratorTest test = new DelegateTypeGeneratorTest();9            test.BuildConstructorTest();10        }11        public void BuildConstructorTest()12        {13            Type[] parameterTypes = new Type[] { typeof(string), typeof(int) };14            Type delegateType = DelegateTypeGenerator.BuildConstructor(parameterTypes);15            ConstructorInfo constructor = delegateType.GetConstructor(parameterTypes);16            if (constructor == null)17                throw new Exception("Constructor is not generated");18        }19    }20}

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