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C# CilWorker.Create方法代码示例

本文整理汇总了C#中Mono.Cecil.Cil.CilWorker.Create方法的典型用法代码示例。如果您正苦于以下问题:C# CilWorker.Create方法的具体用法?C# CilWorker.Create怎么用?C# CilWorker.Create使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在Mono.Cecil.Cil.CilWorker的用法示例。


在下文中一共展示了CilWorker.Create方法的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。

示例1: Emit

        /// <summary>
        /// Saves the return value from a given method call.
        /// </summary>
        /// <param name="IL">The <see cref="CilWorker"/> pointing to the target method body.</param>
        public void Emit(CilWorker IL)
        {
            var module = IL.GetModule();
            var voidType = module.ImportType(typeof (void));
            var returnTypeIsValueType = _returnType != voidType && _returnType.IsValueType;

            if (_returnType is GenericParameter || returnTypeIsValueType)
                IL.Create(OpCodes.Box, _returnType);

            if (_returnType != voidType)
                IL.Create(OpCodes.Stloc, _returnValue);
        }
开发者ID:philiplaureano,项目名称:LinFu,代码行数:16,代码来源:SaveReturnValue.cs

示例2: Emit

        /// <summary>
        /// Saves the return value from a given method call.
        /// </summary>
        /// <param name="IL">The <see cref="CilWorker"/> pointing to the target method body.</param>
        public void Emit(CilWorker IL)
        {
            ModuleDefinition module = IL.GetModule();
            TypeReference voidType = module.ImportType(typeof (void));
            bool returnTypeIsValueType = _returnType != voidType && _returnType.IsValueType;

            if (_returnType is GenericParameter || returnTypeIsValueType)
                IL.Create(OpCodes.Box, _returnType);

            if (_returnType != voidType)
                IL.Create(OpCodes.Stloc, _returnValue);
        }
开发者ID:svgorbunov,项目名称:ScrollsModLoader,代码行数:16,代码来源:SaveReturnValue.cs

示例3: Emit

        public void Emit(CilWorker IL)
        {
            var module = IL.GetModule();
            var modifiableType = module.ImportType<IModifiableType>();
            var getInterceptionDisabledMethod = module.ImportMethod<IModifiableType>("get_IsInterceptionDisabled");
            if (!_hostMethod.HasThis)
            {
                IL.Emit(OpCodes.Ldc_I4_0);
                IL.Emit(OpCodes.Stloc, _interceptionDisabled);
                return;
            }

            var skipLabel = IL.Create(OpCodes.Nop);

            // var interceptionDisabled = this.IsInterceptionDisabled;
            IL.Emit(OpCodes.Ldarg_0);
            IL.Emit(OpCodes.Isinst, modifiableType);
            IL.Emit(OpCodes.Brfalse, skipLabel);

            IL.Emit(OpCodes.Ldarg_0);
            IL.Emit(OpCodes.Isinst, modifiableType);
            IL.Emit(OpCodes.Callvirt, getInterceptionDisabledMethod);
            IL.Emit(OpCodes.Stloc, _interceptionDisabled);

            IL.Append(skipLabel);
        }
开发者ID:zxl359592450,项目名称:linfu,代码行数:26,代码来源:GetInterceptionDisabled.cs

示例4: Emit

        /// <summary>
        /// Adds method body interception to the target method.
        /// </summary>
        /// <param name="IL">The <see cref="CilWorker"/> pointing to the target method body.</param>
        public void Emit(CilWorker IL)
        {
            MethodDefinition method = IL.GetMethod();
            TypeReference returnType = method.ReturnType.ReturnType;

            Instruction endLabel = IL.Create(OpCodes.Nop);
            Instruction executeOriginalInstructions = IL.Create(OpCodes.Nop);

            // Execute the method body replacement if and only if
            // interception is enabled
            IL.Emit(OpCodes.Ldloc, _interceptionDisabled);
            IL.Emit(OpCodes.Brtrue, executeOriginalInstructions);

            Instruction invokeReplacement = IL.Create(OpCodes.Nop);

            IL.Emit(OpCodes.Ldloc, _methodReplacementProvider);
            IL.Emit(OpCodes.Brtrue, invokeReplacement);

            IL.Emit(OpCodes.Ldloc, _classMethodReplacementProvider);
            IL.Emit(OpCodes.Brtrue, invokeReplacement);

            IL.Emit(OpCodes.Br, executeOriginalInstructions);
            IL.Append(invokeReplacement);

            // This is equivalent to the following code:
            // var replacement = provider.GetMethodReplacement(info);
            var invokeMethodReplacement = new InvokeMethodReplacement(executeOriginalInstructions,
                                                                      _methodReplacementProvider,
                                                                      _classMethodReplacementProvider, _invocationInfo);
            invokeMethodReplacement.Emit(IL);

            IL.Emit(OpCodes.Br, endLabel);

            #region The original instruction block

            IL.Append(executeOriginalInstructions);
            var addOriginalInstructions = new AddOriginalInstructions(_oldInstructions, endLabel);
            addOriginalInstructions.Emit(IL);

            #endregion

            // Mark the end of the method body
            IL.Append(endLabel);

            var saveReturnValue = new SaveReturnValue(returnType, _returnValue);
            saveReturnValue.Emit(IL);
        }
开发者ID:svgorbunov,项目名称:ScrollsModLoader,代码行数:51,代码来源:AddMethodReplacementImplementation.cs

示例5: Emit

        public void Emit(CilWorker IL)
        {
            var targetMethod = IL.GetMethod();
            var declaringType = targetMethod.DeclaringType;
            var module = declaringType.Module;

            var getSurroundingClassImplementation = new GetSurroundingClassImplementation(_invocationInfo,
                                                                                          _surroundingClassImplementation, _registryType.GetMethod("GetSurroundingImplementation"));

            // var classAroundInvoke = AroundInvokeRegistry.GetSurroundingImplementation(info);
            getSurroundingClassImplementation.Emit(IL);

            // classAroundInvoke.BeforeInvoke(info);
            var skipInvoke = IL.Create(OpCodes.Nop);

            IL.Emit(OpCodes.Ldloc, _surroundingClassImplementation);
            IL.Emit(OpCodes.Brfalse, skipInvoke);

            var beforeInvoke = module.ImportMethod<IBeforeInvoke>("BeforeInvoke");

            // surroundingImplementation.BeforeInvoke(invocationInfo);
            IL.Emit(OpCodes.Ldloc, _surroundingClassImplementation);
            IL.Emit(OpCodes.Ldloc, _invocationInfo);
            IL.Emit(OpCodes.Callvirt, beforeInvoke);

            IL.Append(skipInvoke);

            // if (surroundingImplementation != null) {
            if (!targetMethod.HasThis)
                return;

            var skipInvoke1 = IL.Create(OpCodes.Nop);
            IL.Emit(OpCodes.Ldloc, _surroundingImplementation);
            IL.Emit(OpCodes.Brfalse, skipInvoke1);

            var beforeInvoke1 = module.ImportMethod<IBeforeInvoke>("BeforeInvoke");

            // surroundingImplementation.BeforeInvoke(invocationInfo);
            IL.Emit(OpCodes.Ldloc, _surroundingImplementation);
            IL.Emit(OpCodes.Ldloc, _invocationInfo);
            IL.Emit(OpCodes.Callvirt, beforeInvoke1);

            IL.Append(skipInvoke1);
            // }
        }
开发者ID:zxl359592450,项目名称:linfu,代码行数:45,代码来源:EmitBeforeInvoke.cs

示例6: EmitNewObject

        public void EmitNewObject(MethodDefinition hostMethod, CilWorker IL, MethodReference targetConstructor,
                                  TypeReference concreteType)
        {
            ParameterDefinitionCollection parameters = targetConstructor.Parameters;
            Instruction skipInterception = IL.Create(OpCodes.Nop);

            SaveConstructorArguments(IL, parameters);
            EmitCreateMethodActivationContext(hostMethod, IL, concreteType);

            // Skip the interception if an activator cannot be found
            EmitGetActivator(hostMethod, IL, skipInterception);

            IL.Emit(OpCodes.Stloc, _currentActivator);

            IL.Emit(OpCodes.Ldloc, _currentActivator);
            IL.Emit(OpCodes.Brfalse, skipInterception);

            // Determine if the activator can instantiate the method from the
            // current context
            IL.Emit(OpCodes.Ldloc, _currentActivator);
            IL.Emit(OpCodes.Ldloc, _methodContext);
            IL.Emit(OpCodes.Callvirt, _canActivate);
            IL.Emit(OpCodes.Brfalse, skipInterception);

            // Use the activator to create the object instance
            EmitCreateInstance(IL);

            // }
            Instruction endCreate = IL.Create(OpCodes.Nop);
            IL.Emit(OpCodes.Br, endCreate);
            // else {
            IL.Append(skipInterception);

            // Restore the arguments that were popped off the stack
            // by the list of constructor arguments
            int parameterCount = parameters.Count;
            for (int index = 0; index < parameterCount; index++)
            {
                ParameterDefinition currentParameter = parameters[index];

                IL.Emit(OpCodes.Ldloc, _constructorArguments);
                IL.Emit(OpCodes.Ldc_I4, index);
                IL.Emit(OpCodes.Callvirt, _getItem);
                IL.Emit(OpCodes.Unbox_Any, currentParameter.ParameterType);
            }

            IL.Emit(OpCodes.Newobj, targetConstructor);
            // }

            IL.Append(endCreate);
        }
开发者ID:svgorbunov,项目名称:ScrollsModLoader,代码行数:51,代码来源:RedirectNewInstancesToActivator.cs

示例7: Emit

        private static void Emit(CilWorker IL, ModuleDefinition module,
                                 VariableDefinition surroundingImplementation,
                                 VariableDefinition invocationInfo,
                                 VariableDefinition returnValue)
        {
            Instruction skipInvoke = IL.Create(OpCodes.Nop);

            Instruction skipPrint = IL.Create(OpCodes.Nop);
            IL.Emit(OpCodes.Ldloc, surroundingImplementation);
            IL.Emit(OpCodes.Brtrue, skipPrint);

            IL.Append(skipPrint);
            IL.Emit(OpCodes.Ldloc, surroundingImplementation);
            IL.Emit(OpCodes.Brfalse, skipInvoke);

            MethodReference aroundInvoke = module.ImportMethod<IAfterInvoke>("AfterInvoke");
            IL.Emit(OpCodes.Ldloc, surroundingImplementation);
            IL.Emit(OpCodes.Ldloc, invocationInfo);
            IL.Emit(OpCodes.Ldloc, returnValue);
            IL.Emit(OpCodes.Callvirt, aroundInvoke);

            IL.Append(skipInvoke);
        }
开发者ID:svgorbunov,项目名称:ScrollsModLoader,代码行数:23,代码来源:EmitAfterInvoke.cs

示例8: GetMethodReplacementInstance

        private static void GetMethodReplacementInstance(MethodDefinition method,
            CilWorker IL,
            VariableDefinition methodReplacement,
            VariableDefinition methodReplacementProvider, VariableDefinition invocationInfo)
        {
            var declaringType = method.DeclaringType;
            var module = declaringType.Module;
            var pushInstance = method.HasThis ? IL.Create(OpCodes.Ldarg_0) : IL.Create(OpCodes.Ldnull);

            var getReplacement = module.ImportMethod<IMethodReplacementProvider>("GetMethodReplacement");
            IL.Emit(OpCodes.Ldloc, methodReplacementProvider);

            var skipGetMethodReplacement = IL.Create(OpCodes.Nop);
            IL.Emit(OpCodes.Brfalse, skipGetMethodReplacement);
            IL.Emit(OpCodes.Ldloc, methodReplacementProvider);

            IL.Append(pushInstance);
            IL.Emit(OpCodes.Ldloc, invocationInfo);
            IL.Emit(OpCodes.Callvirt, getReplacement);
            IL.Emit(OpCodes.Stloc, methodReplacement);

            IL.Append(skipGetMethodReplacement);
        }
开发者ID:zxl359592450,项目名称:linfu,代码行数:23,代码来源:InvokeMethodReplacement.cs

示例9: AddEpilog

        public void AddEpilog(CilWorker IL)
        {
            var skipEpilog = IL.Create(OpCodes.Nop);

            // if (!IsInterceptionDisabled && surroundingImplementation != null) {
            IL.Emit(OpCodes.Ldloc, _interceptionDisabled);
            IL.Emit(OpCodes.Brtrue, skipEpilog);

            // surroundingImplementation.AfterInvoke(invocationInfo, returnValue);
            var emitAfterInvoke = new EmitAfterInvoke(_surroundingImplementation, _surroundingClassImplementation, _invocationInfo, _returnValue);
            emitAfterInvoke.Emit(IL);

            // }
            IL.Append(skipEpilog);
        }
开发者ID:zxl359592450,项目名称:linfu,代码行数:15,代码来源:SurroundMethodBody.cs

示例10: Rewrite

        public void Rewrite(MethodDefinition method, CilWorker IL,
            IEnumerable<Instruction> oldInstructions)
        {
            var targetMethod = _parameters.TargetMethod;
            var worker = targetMethod.GetILGenerator();
            var module = worker.GetModule();
            _getInterceptionDisabled.Emit(worker);

            // Construct the InvocationInfo instance
            var skipInvocationInfo = worker.Create(OpCodes.Nop);
            worker.Emit(OpCodes.Ldloc, _parameters.InterceptionDisabled);
            worker.Emit(OpCodes.Brtrue, skipInvocationInfo);

            var interceptedMethod = targetMethod;
            _emitter.Emit(targetMethod, interceptedMethod, _parameters.InvocationInfo);

            var skipGetReplacementProvider = IL.Create(OpCodes.Nop);
            // var provider = this.MethodReplacementProvider;
            //IL.Emit(OpCodes.Ldloc, _interceptionDisabled);
            //IL.Emit(OpCodes.Brtrue, skipGetReplacementProvider);
            _getInstanceMethodReplacementProvider.Emit(IL);
            _surroundMethodBody.AddProlog(worker);
            IL.Append(skipGetReplacementProvider);

            worker.Append(skipInvocationInfo);

            _getClassMethodReplacementProvider.Emit(worker);

            var returnType = targetMethod.ReturnType.ReturnType;

            _addMethodReplacement.Emit(worker);

            // Save the return value
            TypeReference voidType = module.Import(typeof(void));
            _surroundMethodBody.AddEpilog(worker);

            if (returnType != voidType)
                worker.Emit(OpCodes.Ldloc, _parameters.ReturnValue);

            worker.Emit(OpCodes.Ret);
        }
开发者ID:zxl359592450,项目名称:linfu,代码行数:41,代码来源:InterceptAndSurroundMethodBody.cs

示例11: Emit

        public void Emit(CilWorker IL)
        {
            var module = IL.GetModule();
            var method = IL.GetMethod();
            var returnType = method.ReturnType.ReturnType;
            var methodReplacement = MethodDefinitionExtensions.AddLocal(method, typeof(IInterceptor));

            GetMethodReplacementInstance(method, IL, methodReplacement, _methodReplacementProvider, _invocationInfo);

            var skipGetClassMethodReplacement = IL.Create(OpCodes.Nop);
            IL.Emit(OpCodes.Ldloc, methodReplacement);
            IL.Emit(OpCodes.Brtrue, skipGetClassMethodReplacement);

            GetMethodReplacementInstance(method, IL, methodReplacement, _classMethodReplacementProvider, _invocationInfo);

            IL.Append(skipGetClassMethodReplacement);
            IL.Emit(OpCodes.Ldloc, methodReplacement);
            IL.Emit(OpCodes.Brfalse, _executeOriginalInstructions);

            // var returnValue = replacement.Intercept(info);
            InvokeInterceptor(module, IL, methodReplacement, returnType, _invocationInfo);
        }
开发者ID:zxl359592450,项目名称:linfu,代码行数:22,代码来源:InvokeMethodReplacement.cs

示例12: EnteringMethodInstruction

 private void EnteringMethodInstruction(MethodDefinition method, CilWorker worker)
 {
     MethodReference enteringMethod =
         method.DeclaringType.Module.Import(typeof (Profiler).GetMethod("EnteringMethod"));
     worker.InsertBefore(method.Body.Instructions[0], worker.Create(OpCodes.Call, enteringMethod));
     worker.InsertBefore(method.Body.Instructions[0],
                         worker.Create(OpCodes.Ldstr, MethodName(method)));
 }
开发者ID:LSudarshan,项目名称:SilverlightProfiler,代码行数:8,代码来源:SilverlightProfilerVisitor.cs

示例13: InstrumentMethodAtThrow

 private void InstrumentMethodAtThrow(CilWorker worker, Instruction throwInstruction,
                                                   MethodReference profilerMethod)
 {
     Instruction newThrowInstruction = worker.Create(throwInstruction.OpCode);
     throwInstruction.OpCode = OpCodes.Call;
     throwInstruction.Operand = profilerMethod;
     worker.InsertAfter(throwInstruction, newThrowInstruction);
 }
开发者ID:LSudarshan,项目名称:SilverlightProfiler,代码行数:8,代码来源:SilverlightProfilerVisitor.cs

示例14: Replace

        private void Replace(CilWorker IL, Instruction oldInstruction, MethodReference targetMethod, MethodDefinition hostMethod, Instruction endLabel, Instruction callOriginalMethod)
        {
            var returnType = targetMethod.ReturnType.ReturnType;
            var module = hostMethod.DeclaringType.Module;
            if (!hostMethod.IsStatic)
                GetInstanceProvider(IL);

            var pushInstance = hostMethod.HasThis ? IL.Create(OpCodes.Ldarg_0) : IL.Create(OpCodes.Ldnull);

            // If all else fails, use the static method replacement provider
            IL.Append(pushInstance);
            IL.Emit(OpCodes.Ldloc, _invocationInfo);
            IL.Emit(OpCodes.Call, _getStaticProvider);
            IL.Emit(OpCodes.Stloc, _staticProvider);

            var restoreArgumentStack = IL.Create(OpCodes.Nop);

            var callReplacement = IL.Create(OpCodes.Nop);
            var useStaticProvider = IL.Create(OpCodes.Nop);

            #region Use the instance method replacement provider

            IL.Emit(OpCodes.Ldloc, _instanceProvider);
            IL.Emit(OpCodes.Brfalse, useStaticProvider);

            EmitCanReplace(IL, hostMethod, _instanceProvider);
            IL.Emit(OpCodes.Ldloc, _canReplaceFlag);
            IL.Emit(OpCodes.Brfalse, useStaticProvider);

            EmitGetMethodReplacement(IL, hostMethod, _instanceProvider);

            IL.Emit(OpCodes.Ldloc, _replacement);
            IL.Emit(OpCodes.Brtrue, callReplacement);

            #endregion

            IL.Append(useStaticProvider);
            // if (!MethodReplacementProvider.CanReplace(info))
            //      CallOriginalMethod();
            EmitCanReplace(IL, hostMethod, _staticProvider);

            IL.Emit(OpCodes.Ldloc, _canReplaceFlag);
            IL.Emit(OpCodes.Brfalse, restoreArgumentStack);

            EmitGetMethodReplacement(IL, hostMethod, _staticProvider);

            IL.Append(callReplacement);

            // if (replacement == null)
            //      CallOriginalMethod();
            IL.Emit(OpCodes.Ldloc, _replacement);
            IL.Emit(OpCodes.Brfalse, restoreArgumentStack);

            EmitInterceptorCall(IL);

            IL.PackageReturnValue(module, returnType);

            IL.Emit(OpCodes.Br, endLabel);

            IL.Append(restoreArgumentStack);

            // Reconstruct the method arguments if the interceptor
            // cannot be found

            // Push the target instance
            ReconstructMethodArguments(IL, targetMethod);

            // Mark the CallOriginalMethod instruction label
            IL.Append(callOriginalMethod);

            // Call the original method
            IL.Append(oldInstruction);
        }
开发者ID:zxl359592450,项目名称:linfu,代码行数:73,代码来源:InterceptMethodCalls.cs

示例15: EmitGetMethodReplacement

        private void EmitGetMethodReplacement(CilWorker IL, IMethodSignature hostMethod, VariableDefinition provider)
        {
            // var replacement = MethodReplacementProvider.GetReplacement(info);
            IL.Emit(OpCodes.Ldloc, provider);

            // Push the host instance
            var pushInstance = hostMethod.HasThis ? IL.Create(OpCodes.Ldarg_0) : IL.Create(OpCodes.Ldnull);
            IL.Append(pushInstance);
            IL.Emit(OpCodes.Ldloc, _invocationInfo);
            IL.Emit(OpCodes.Callvirt, _getReplacement);
            IL.Emit(OpCodes.Stloc, _replacement);
        }
开发者ID:zxl359592450,项目名称:linfu,代码行数:12,代码来源:InterceptMethodCalls.cs


注:本文中的Mono.Cecil.Cil.CilWorker.Create方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。