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How to use Emit method of Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters.SimpleAST.ExpressionStatement class

Best JustMockLite code snippet using Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters.SimpleAST.ExpressionStatement.Emit

ClassProxyInstanceContributor.cs

Source:ClassProxyInstanceContributor.cs

...18	using System.Reflection;19#if FEATURE_SERIALIZATION20	using System.Runtime.Serialization;21#endif22    using Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters;23    using Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters.CodeBuilders;24	using Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters.SimpleAST;25	using Telerik.JustMock.Core.Castle.DynamicProxy.Internal;26	using Telerik.JustMock.Core.Castle.DynamicProxy.Tokens;27    internal class ClassProxyInstanceContributor : ProxyInstanceContributor28	{29#if FEATURE_SERIALIZATION30		private readonly bool delegateToBaseGetObjectData;31		private readonly bool implementISerializable;32		private ConstructorInfo serializationConstructor;33		private readonly IList<FieldReference> serializedFields = new List<FieldReference>();34#endif35		public ClassProxyInstanceContributor(Type targetType, IList<MethodInfo> methodsToSkip, Type[] interfaces,36		                                     string typeId)37			: base(targetType, interfaces, typeId)38		{39#if FEATURE_SERIALIZATION40			if (targetType.IsSerializable)41			{42				implementISerializable = true;43				delegateToBaseGetObjectData = VerifyIfBaseImplementsGetObjectData(targetType, methodsToSkip);44			}45#endif46		}47		protected override Reference GetTargetReference(ClassEmitter emitter)48		{49			return SelfReference.Self;50		}51		public override void Generate(ClassEmitter @class, ProxyGenerationOptions options)52		{53			var interceptors = @class.GetField("__interceptors");54#if FEATURE_SERIALIZATION55			if (implementISerializable)56			{57				ImplementGetObjectData(@class);58				Constructor(@class);59			}60#endif61			ImplementProxyTargetAccessor(@class, interceptors);62			foreach (var attribute in targetType.GetTypeInfo().GetNonInheritableAttributes())63			{64				@class.DefineCustomAttribute(attribute.Builder);65			}66		}67#if FEATURE_SERIALIZATION68		protected override void AddAddValueInvocation(ArgumentReference serializationInfo, MethodEmitter getObjectData,69		                                              FieldReference field)70		{71			serializedFields.Add(field);72			base.AddAddValueInvocation(serializationInfo, getObjectData, field);73		}74		protected override void CustomizeGetObjectData(AbstractCodeBuilder codebuilder, ArgumentReference serializationInfo,75		                                               ArgumentReference streamingContext, ClassEmitter emitter)76		{77			codebuilder.AddStatement(new ExpressionStatement(78			                         	new MethodInvocationExpression(79			                         		serializationInfo,80			                         		SerializationInfoMethods.AddValue_Bool,81			                         		new ConstReference("__delegateToBase").ToExpression(),82			                         		new ConstReference(delegateToBaseGetObjectData).83			                         			ToExpression())));84			if (delegateToBaseGetObjectData == false)85			{86				EmitCustomGetObjectData(codebuilder, serializationInfo);87				return;88			}89			EmitCallToBaseGetObjectData(codebuilder, serializationInfo, streamingContext);90		}91		private void EmitCustomGetObjectData(AbstractCodeBuilder codebuilder, ArgumentReference serializationInfo)92		{93			var members = codebuilder.DeclareLocal(typeof(MemberInfo[]));94			var data = codebuilder.DeclareLocal(typeof(object[]));95			var getSerializableMembers = new MethodInvocationExpression(96				null,97				FormatterServicesMethods.GetSerializableMembers,98				new TypeTokenExpression(targetType));99			codebuilder.AddStatement(new AssignStatement(members, getSerializableMembers));100			// Sort to keep order on both serialize and deserialize side the same, c.f DYNPROXY-ISSUE-127101			var callSort = new MethodInvocationExpression(102				null,103				TypeUtilMethods.Sort,104				members.ToExpression());105			codebuilder.AddStatement(new AssignStatement(members, callSort));106			var getObjectData = new MethodInvocationExpression(107				null,108				FormatterServicesMethods.GetObjectData,109				SelfReference.Self.ToExpression(),110				members.ToExpression());111			codebuilder.AddStatement(new AssignStatement(data, getObjectData));112			var addValue = new MethodInvocationExpression(113				serializationInfo,114				SerializationInfoMethods.AddValue_Object,115				new ConstReference("__data").ToExpression(),116				data.ToExpression());117			codebuilder.AddStatement(new ExpressionStatement(addValue));118		}119		private void EmitCallToBaseGetObjectData(AbstractCodeBuilder codebuilder, ArgumentReference serializationInfo,120		                                         ArgumentReference streamingContext)121		{122			var baseGetObjectData = targetType.GetMethod("GetObjectData",123			                                             new[] { typeof(SerializationInfo), typeof(StreamingContext) });124			codebuilder.AddStatement(new ExpressionStatement(125			                         	new MethodInvocationExpression(baseGetObjectData,126			                         	                               serializationInfo.ToExpression(),127			                         	                               streamingContext.ToExpression())));128		}129		private void Constructor(ClassEmitter emitter)130		{131			if (!delegateToBaseGetObjectData)132			{133				return;134			}135			GenerateSerializationConstructor(emitter);136		}137		private void GenerateSerializationConstructor(ClassEmitter emitter)138		{139			var serializationInfo = new ArgumentReference(typeof(SerializationInfo));140			var streamingContext = new ArgumentReference(typeof(StreamingContext));141			var ctor = emitter.CreateConstructor(serializationInfo, streamingContext);142			ctor.CodeBuilder.AddStatement(143				new ConstructorInvocationStatement(serializationConstructor,144				                                   serializationInfo.ToExpression(),145				                                   streamingContext.ToExpression()));146			foreach (var field in serializedFields)147			{148				var getValue = new MethodInvocationExpression(serializationInfo,149				                                              SerializationInfoMethods.GetValue,150				                                              new ConstReference(field.Reference.Name).ToExpression(),151				                                              new TypeTokenExpression(field.Reference.FieldType));...

AbstractCodeBuilder.cs

Source:AbstractCodeBuilder.cs

...10// distributed under the License is distributed on an "AS IS" BASIS,11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.12// See the License for the specific language governing permissions and13// limitations under the License.14namespace Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters.CodeBuilders15{16	using System;17	using System.Collections.Generic;18	using System.Reflection.Emit;19	using Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters.SimpleAST;20	internal abstract class AbstractCodeBuilder21	{22		private readonly ILGenerator generator;23		private readonly List<Reference> ilmarkers;24		private readonly List<Statement> stmts;25		private bool isEmpty;26		protected AbstractCodeBuilder(ILGenerator generator)27		{28			this.generator = generator;29			stmts = new List<Statement>();30			ilmarkers = new List<Reference>();31			isEmpty = true;32		}33		//NOTE: should we make this obsolete if no one is using it?34		public /*protected internal*/ ILGenerator Generator35		{36			get { return generator; }37		}38		internal bool IsEmpty39		{40			get { return isEmpty; }41		}42		public AbstractCodeBuilder AddExpression(Expression expression)43		{44			return AddStatement(new ExpressionStatement(expression));45		}46		public AbstractCodeBuilder AddStatement(Statement stmt)47		{48			SetNonEmpty();49			stmts.Add(stmt);50			return this;51		}52		public LocalReference DeclareLocal(Type type)53		{54			var local = new LocalReference(type);55			ilmarkers.Add(local);56			return local;57		}58		public /*protected internal*/ void SetNonEmpty()59		{60			isEmpty = false;61		}62		internal void Generate(IMemberEmitter member, ILGenerator il)63		{64			foreach (var local in ilmarkers)65			{66				local.Generate(il);67			}68			foreach (var stmt in stmts)69			{70				stmt.Emit(member, il);71			}72		}73	}74}...

ExpressionStatement.cs

Source:ExpressionStatement.cs

...10// distributed under the License is distributed on an "AS IS" BASIS,11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.12// See the License for the specific language governing permissions and13// limitations under the License.14namespace Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters.SimpleAST15{16	using System.Reflection.Emit;17	internal class ExpressionStatement : Statement18	{19		private readonly Expression expression;20		public ExpressionStatement(Expression expression)21		{22			this.expression = expression;23		}24		public override void Emit(IMemberEmitter member, ILGenerator gen)25		{26			// TODO: Should it discard any possible return value with a pop?27			expression.Emit(member, gen);28		}29	}30}...

Emit

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.SimpleAST;7{8    {9        public void Method1()10        {11            ExpressionStatement statement = new ExpressionStatement();12            statement.Emit(null);13        }14    }15}

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