How to use CopyGenericArguments method of Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters.GenericUtil class

Best JustMockLite code snippet using Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters.GenericUtil.CopyGenericArguments

MethodEmitter.cs

Source:MethodEmitter.cs

...52			var name2GenericType = GenericUtil.GetGenericArgumentsMap(owner);53			var returnType = GenericUtil.ExtractCorrectType(methodToUseAsATemplate.ReturnType, name2GenericType);54			var baseMethodParameters = methodToUseAsATemplate.GetParameters();55			var parameters = GenericUtil.ExtractParametersTypes(baseMethodParameters, name2GenericType);56			genericTypeParams = GenericUtil.CopyGenericArguments(methodToUseAsATemplate, builder, name2GenericType);57			SetParameters(parameters);58			SetReturnType(returnType);59			SetSignature(returnType, methodToUseAsATemplate.ReturnParameter, parameters, baseMethodParameters);60			DefineParameters(baseMethodParameters);61		}62		public ArgumentReference[] Arguments63		{64			get { return arguments; }65		}66		public virtual MethodCodeBuilder CodeBuilder67		{68			get69			{70				if (codebuilder == null)...

AbstractTypeEmitter.cs

Source:AbstractTypeEmitter.cs

...95			if (genericTypeParams != null)96			{97				throw new ProxyGenerationException("CopyGenericParametersFromMethod: cannot invoke me twice");98			}99			SetGenericTypeParameters(GenericUtil.CopyGenericArguments(methodToCopyGenericsFrom, typebuilder, name2GenericType));100		}101		public ConstructorEmitter CreateConstructor(params ArgumentReference[] arguments)102		{103			if (TypeBuilder.IsInterface)104			{105				throw new InvalidOperationException("Interfaces cannot have constructors.");106			}107			var member = new ConstructorEmitter(this, arguments);108			constructors.Add(member);109			return member;110		}111		public void CreateDefaultConstructor()112		{113			if (TypeBuilder.IsInterface)...

GenericUtil.cs

Source:GenericUtil.cs

...22	using Telerik.JustMock.Core.Castle.DynamicProxy.Internal;23	internal delegate GenericTypeParameterBuilder[] ApplyGenArgs(String[] argumentNames);24	internal class GenericUtil25	{26		public static GenericTypeParameterBuilder[] CopyGenericArguments(27			MethodInfo methodToCopyGenericsFrom,28			TypeBuilder builder,29			Dictionary<String, GenericTypeParameterBuilder> name2GenericType)30		{31			return32				CopyGenericArguments(methodToCopyGenericsFrom, name2GenericType,33				                     builder.DefineGenericParameters);34		}35		public static GenericTypeParameterBuilder[] CopyGenericArguments(36			MethodInfo methodToCopyGenericsFrom,37			MethodBuilder builder,38			Dictionary<String, GenericTypeParameterBuilder> name2GenericType)39		{40			return41				CopyGenericArguments(methodToCopyGenericsFrom, name2GenericType,42				                     builder.DefineGenericParameters);43		}44		public static Type ExtractCorrectType(Type paramType, Dictionary<string, GenericTypeParameterBuilder> name2GenericType)45		{46			if (paramType.GetTypeInfo().IsArray)47			{48				var rank = paramType.GetArrayRank();49				var underlyingType = paramType.GetElementType();50				if (underlyingType.GetTypeInfo().IsGenericParameter)51				{52					GenericTypeParameterBuilder genericType;53					if (name2GenericType.TryGetValue(underlyingType.Name, out genericType) == false)54					{55						return paramType;56					}57					if (rank == 1)58					{59						return genericType.MakeArrayType();60					}61					return genericType.MakeArrayType(rank);62				}63				if (rank == 1)64				{65					return underlyingType.MakeArrayType();66				}67				return underlyingType.MakeArrayType(rank);68			}69			if (paramType.GetTypeInfo().IsGenericParameter)70			{71				GenericTypeParameterBuilder value;72				if (name2GenericType.TryGetValue(paramType.Name, out value))73				{74					return value.AsType();75				}76			}77			return paramType;78		}79		public static Type[] ExtractParametersTypes(80			ParameterInfo[] baseMethodParameters,81			Dictionary<String, GenericTypeParameterBuilder> name2GenericType)82		{83			var newParameters = new Type[baseMethodParameters.Length];84			for (var i = 0; i < baseMethodParameters.Length; i++)85			{86				var param = baseMethodParameters[i];87				var paramType = param.ParameterType;88				newParameters[i] = ExtractCorrectType(paramType, name2GenericType);89			}90			return newParameters;91		}92		public static Dictionary<string, GenericTypeParameterBuilder> GetGenericArgumentsMap(AbstractTypeEmitter parentEmitter)93		{94			if (parentEmitter.GenericTypeParams == null || parentEmitter.GenericTypeParams.Length == 0)95			{96				return new Dictionary<string, GenericTypeParameterBuilder>(0);97			}98			var name2GenericType = new Dictionary<string, GenericTypeParameterBuilder>(parentEmitter.GenericTypeParams.Length);99			foreach (var genType in parentEmitter.GenericTypeParams)100			{101				name2GenericType.Add(genType.Name, genType);102			}103			return name2GenericType;104		}105		private static Type AdjustConstraintToNewGenericParameters(106			Type constraint, MethodInfo methodToCopyGenericsFrom, Type[] originalGenericParameters,107			GenericTypeParameterBuilder[] newGenericParameters)108		{109			if (constraint.GetTypeInfo().IsGenericType)110			{111				var genericArgumentsOfConstraint = constraint.GetGenericArguments();112				for (var i = 0; i < genericArgumentsOfConstraint.Length; ++i)113				{114					genericArgumentsOfConstraint[i] =115						AdjustConstraintToNewGenericParameters(genericArgumentsOfConstraint[i], methodToCopyGenericsFrom,116						                                       originalGenericParameters, newGenericParameters);117				}118				return constraint.GetGenericTypeDefinition().MakeGenericType(genericArgumentsOfConstraint);119			}120			else if (constraint.GetTypeInfo().IsGenericParameter)121			{122				// Determine the source of the parameter123				if (constraint.GetTypeInfo().DeclaringMethod != null)124				{125					// constraint comes from the method126					var index = Array.IndexOf(originalGenericParameters, constraint);127					Trace.Assert(index != -1,128					             "When a generic method parameter has a constraint on another method parameter, both parameters must be declared on the same method.");129					return newGenericParameters[index].AsType();130				}131				else // parameter from surrounding type132				{133					Trace.Assert(constraint.DeclaringType.GetTypeInfo().IsGenericTypeDefinition);134					Trace.Assert(methodToCopyGenericsFrom.DeclaringType.GetTypeInfo().IsGenericType135					             && constraint.DeclaringType == methodToCopyGenericsFrom.DeclaringType.GetGenericTypeDefinition(),136					             "When a generic method parameter has a constraint on a generic type parameter, the generic type must be the declaring typer of the method.");137					var index = Array.IndexOf(constraint.DeclaringType.GetGenericArguments(), constraint);138					Trace.Assert(index != -1, "The generic parameter comes from the given type.");139					return methodToCopyGenericsFrom.DeclaringType.GetGenericArguments()[index]; // these are the actual, concrete types140				}141			}142			else143			{144				return constraint;145			}146		}147		private static Type[] AdjustGenericConstraints(MethodInfo methodToCopyGenericsFrom,148		                                               GenericTypeParameterBuilder[] newGenericParameters,149		                                               Type[] originalGenericArguments,150		                                               Type[] constraints)151		{152			// HACK: the mono runtime has a strange bug where assigning to the constraints153			//       parameter and returning it throws, so we'll create a new array.154			//       System.ArrayTypeMismatchException : Source array type cannot be assigned to destination array type.155			Type[] adjustedConstraints = new Type[constraints.Length];156			for (var i = 0; i < constraints.Length; i++)157			{158				adjustedConstraints[i] = AdjustConstraintToNewGenericParameters(constraints[i],159					methodToCopyGenericsFrom, originalGenericArguments, newGenericParameters);160			}161			return adjustedConstraints;162		}163		private static GenericTypeParameterBuilder[] CopyGenericArguments(164			MethodInfo methodToCopyGenericsFrom,165			Dictionary<String, GenericTypeParameterBuilder> name2GenericType,166			ApplyGenArgs genericParameterGenerator)167		{168			var originalGenericArguments = methodToCopyGenericsFrom.GetGenericArguments();169			if (originalGenericArguments.Length == 0)170			{171				return null;172			}173			var argumentNames = GetArgumentNames(originalGenericArguments);174			var newGenericParameters = genericParameterGenerator(argumentNames);175			for (var i = 0; i < newGenericParameters.Length; i++)176			{177				try...

CopyGenericArguments

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.Generators.Emitters;7using Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters.SimpleAST;8{9    {10        static void Main(string[] args)11        {12            var arguments = new Expression[3];13            var genericArguments = new Type[3];14            GenericUtil.CopyGenericArguments(arguments, genericArguments);15        }16    }17}18using System;19using System.Collections.Generic;20using System.Linq;21using System.Text;22using System.Threading.Tasks;23using Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters;24using Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters.SimpleAST;25{26    {27        static void Main(string[] args)28        {29            var arguments = new Expression[3];30            var genericArguments = new Type[3];31            Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters.GenericUtil.CopyGenericArguments(arguments, genericArguments);32        }33    }34}

CopyGenericArguments

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Reflection;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 method = typeof(IGeneric).GetMethod("GenericMethod");13            var genericMethod = method.MakeGenericMethod(new Type[] { typeof(int), typeof(string) });14            var genericArguments = genericMethod.GetGenericArguments();15            var type = typeof(Impl).GetMethod("GenericMethod").MakeGenericMethod(genericArguments);16            var methodBuilder = new MethodBuilder();17            methodBuilder.CopyGenericArguments(genericMethod);18            var methodInfo = methodBuilder.GetMethod();19            var result = methodInfo.GetGenericArguments();20            Console.WriteLine(result.Length);21            Console.ReadLine();22        }23    }24    {25        void GenericMethod<T, U>();26    }27    {28        public void GenericMethod<T, U>()29        {30        }31    }32}33using System;34using System.Collections.Generic;35using System.Linq;36using System.Text;37using System.Reflection;38using Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters;39using Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters.SimpleAST;40{41    {42        static void Main(string[] args)43        {44            var method = typeof(IGeneric).GetMethod("GenericMethod");45            var genericMethod = method.MakeGenericMethod(new Type[] { typeof(int), typeof(string) });46            var genericArguments = genericMethod.GetGenericArguments();47            var methodBuilder = new MethodBuilder();48            methodBuilder.CopyGenericArguments(genericMethod);49            var methodInfo = methodBuilder.GetMethod();50            var result = methodInfo.GetGenericArguments();51            Console.WriteLine(result.Length);52            Console.ReadLine();53        }54    }55    {56        void GenericMethod<T, U>();57    }58}

CopyGenericArguments

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.Generators.Emitters;7{8    {9        static void Main(string[] args)10        {11            Type type = typeof(List<string>);12            Type type2 = typeof(List<>);13            Type result = GenericUtil.CopyGenericArguments(type, type2);14            Console.WriteLine(result);15        }16    }17}

CopyGenericArguments

Using AI Code Generation

1using Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters;2using System.Reflection;3using System;4using System.Linq;5using System.Collections.Generic;6using System.Text;7using System.Threading.Tasks;8{9    {10        static void Main(string[] args)11        {12            var method = typeof(Program).GetMethod("Test");13            var genericArguments = method.GetGenericArguments();14            var methodInfo = typeof(GenericUtil).GetMethod("CopyGenericArguments", BindingFlags.NonPublic | BindingFlags.Static);15            var genericMethod = methodInfo.MakeGenericMethod(genericArguments);16            var genericArgumentsCopy = genericMethod.Invoke(null, new object[] { genericArguments });17            Console.WriteLine(genericArgumentsCopy);18        }19        public static void Test<T>()20        {21        }22    }23}

CopyGenericArguments

Using AI Code Generation

1{2    static void Main(string[] args)3    {4        var genericUtil = new Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters.GenericUtil();5        var genericArguments = genericUtil.CopyGenericArguments(typeof(1).GetMethod("Test"));6        foreach (var genericArgument in genericArguments)7        {8            Console.WriteLine(genericArgument);9        }10    }11    public void Test<T>()12    {13    }

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