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How to use VisitInstruction method of Microsoft.Coyote.Rewriting.AssemblyDiffingPass class

Best Coyote code snippet using Microsoft.Coyote.Rewriting.AssemblyDiffingPass.VisitInstruction

AssemblyDiffingPass.cs

Source:AssemblyDiffingPass.cs

...109            }110            base.VisitVariable(variable);111        }112        /// <inheritdoc/>113        protected override Instruction VisitInstruction(Instruction instruction)114        {115            if (this.ContentMap.TryGetValue(this.Assembly.FullName, out AssemblyContents contents))116            {117                contents.Modules.FirstOrDefault(m => m.Name == this.Module.Name)?.Types118                    .FirstOrDefault(t => t.FullName == this.TypeDef.FullName)?.Methods119                    .FirstOrDefault(m => m.FullName == this.Method.FullName)?.Instructions120                    .Add(instruction.ToString());121            }122            return base.VisitInstruction(instruction);123        }124        /// <summary>125        /// Returns the diff between the IL contents of this pass against the specified pass as JSON.126        /// </summary>127        internal string GetDiffJson(AssemblyInfo assembly, AssemblyDiffingPass pass)128        {129            if (!this.ContentMap.TryGetValue(assembly.FullName, out AssemblyContents thisContents) ||130                !pass.ContentMap.TryGetValue(assembly.FullName, out AssemblyContents otherContents))131            {132                this.Logger.WriteLine(LogSeverity.Error, "Unable to diff IL code that belongs to different assemblies.");133                return string.Empty;134            }135            // Diff contents of the two assemblies.136            var diffedContents = thisContents.Diff(otherContents);...

VisitInstruction

Using AI Code Generation

1using System;2using System.Reflection;3using System.IO;4using System.Reflection.Emit;5using System.Collections.Generic;6using System.Linq;7using Microsoft.Coyote.Rewriting;8using Microsoft.Coyote.Specifications;9using Microsoft.Coyote;10{11    static void Main(string[] args)12    {13        Assembly assembly1 = Assembly.LoadFile(@"C:\Users\user\Documents\Visual Studio 2017\Projects\3\3\bin\Debug14etstandard2.0\3.dll");15        Assembly assembly2 = Assembly.LoadFile(@"C:\Users\user\Documents\Visual Studio 2017\Projects\3\3\bin\Debug16etstandard2.0\3_1.dll");17        AssemblyDiffingPass pass = new AssemblyDiffingPass(assembly1, assembly2);18        pass.VisitInstruction();19        if (pass.InstructionsDiffers)20        {21            Console.WriteLine("Instructions differ");22        }23        {24            Console.WriteLine("Instructions are same");25        }26    }27}

VisitInstruction

Using AI Code Generation

1using Microsoft.Coyote.Rewriting;2using Microsoft.Coyote;3using Microsoft.Coyote.Specifications;4using Microsoft.Coyote.Tasks;5using Microsoft.Coyote.Actors;6using System;7using System.Collections.Generic;8using System.Linq;9using System.Text;10using System.Threading.Tasks;11using System.Reflection;12using System.IO;13using System.Diagnostics;14{15    {16        static void Main(string[] args)17        {18            var assembly1 = Assembly.LoadFrom("C:\\Users\\user\\Desktop\\ConsoleApp1\\ConsoleApp1\\bin\\Debug\\ConsoleApp1.exe");19            var assembly2 = Assembly.LoadFrom("C:\\Users\\user\\Desktop\\ConsoleApp1\\ConsoleApp1\\bin\\Debug\\ConsoleApp1.exe");20            var assembly3 = Assembly.LoadFrom("C:\\Users\\user\\Desktop\\ConsoleApp1\\ConsoleApp1\\bin\\Debug\\ConsoleApp1.exe");21            var assembly4 = Assembly.LoadFrom("C:\\Users\\user\\Desktop\\ConsoleApp1\\ConsoleApp1\\bin\\Debug\\ConsoleApp1.exe");22            var assembly5 = Assembly.LoadFrom("C:\\Users\\user\\Desktop\\ConsoleApp1\\ConsoleApp1\\bin\\Debug\\ConsoleApp1.exe");23            var assembly6 = Assembly.LoadFrom("C:\\Users\\user\\Desktop\\ConsoleApp1\\ConsoleApp1\\bin\\Debug\\ConsoleApp1.exe");24            var assembly7 = Assembly.LoadFrom("C:\\Users\\user\\Desktop\\ConsoleApp1\\ConsoleApp1\\bin\\Debug\\ConsoleApp1.exe");25            var assembly8 = Assembly.LoadFrom("C:\\Users\\user\\Desktop\\ConsoleApp1\\ConsoleApp1\\bin\\Debug\\ConsoleApp1.exe");26            var assembly9 = Assembly.LoadFrom("C:\\Users\\user\\Desktop\\ConsoleApp1\\ConsoleApp1\\bin\\Debug\\ConsoleApp1.exe");27            var assembly10 = Assembly.LoadFrom("C:\\Users\\user\\Desktop\\ConsoleApp1\\ConsoleApp1\\bin\\Debug\\ConsoleApp1.exe");28            var assembly11 = Assembly.LoadFrom("C:\\Users\\user\\Desktop\\ConsoleApp1\\ConsoleApp1\\bin\\Debug\\ConsoleApp1.exe");29            var assembly12 = Assembly.LoadFrom("C:\\Users\\user\\Desktop\\ConsoleApp1\\ConsoleApp1\\bin\\

VisitInstruction

Using AI Code Generation

1using Microsoft.Coyote.Rewriting;2using Microsoft.Coyote.Specifications;3using Microsoft.Coyote.SystematicTesting;4using Microsoft.Coyote.Tasks;5using System;6using System.Collections.Generic;7using System.Linq;8using System.Text;9using System.Threading.Tasks;10{11    {12        static void Main(string[] args)13        {14            var assembly = typeof(Program).Assembly;15            var method = typeof(Program).GetMethod("TestMethod");16            var diffingPass = new AssemblyDiffingPass(assembly, assembly);17            diffingPass.VisitInstruction(method, 0);18        }19        static void TestMethod()20        {21            var x = 1;22            var y = 2;23            var z = x + y;24        }25    }26}27using Microsoft.Coyote.Rewriting;28using Microsoft.Coyote.Specifications;29using Microsoft.Coyote.SystematicTesting;30using Microsoft.Coyote.Tasks;31using System;32using System.Collections.Generic;33using System.Linq;34using System.Text;35using System.Threading.Tasks;36{37    {38        static void Main(string[] args)39        {40            var assembly = typeof(Program).Assembly;41            var method = typeof(Program).GetMethod("TestMethod");42            var diffingPass = new AssemblyDiffingPass(assembly, assembly);43            diffingPass.VisitInstruction(method, 0);44        }45        static void TestMethod()46        {47            var x = 1;48            var y = 2;49            var z = x + y;50        }51    }52}53IL_0001: callvirt instance void [mscorlib]System.IDisposable::Dispose()54IL_0009: call instance void [mscorlib]System.Runtime.CompilerServices.AsyncMethodBuilder::SetException(class [mscorlib]System.Exception)

VisitInstruction

Using AI Code Generation

1using System;2using System.Diagnostics;3using System.Reflection;4using System.Reflection.Emit;5using Microsoft.Coyote.Rewriting;6{7    {8        static void Main(string[] args)9        {10            AssemblyDiffingPass adp = new AssemblyDiffingPass();11            Assembly a = Assembly.LoadFrom("1.dll");12            Type t = a.GetType("Test");13            MethodInfo m = t.GetMethod("TestMethod");14            ILGenerator il = m.GetILGenerator();15            adp.VisitInstruction(il);16            Console.WriteLine("Hello World!");17        }18    }19}20using System;21using System.Collections.Generic;22using System.Text;23{24    {25        public void TestMethod()26        {27            Console.WriteLine("Hello World!");28        }29    }30}

VisitInstruction

Using AI Code Generation

1using System;2using System.IO;3using System.Linq;4using System.Collections.Generic;5using System.Reflection;6using Microsoft.Coyote.Rewriting;7{8    {9        public AssemblyDiffingPass() : base("AssemblyDiffingPass")10        {11        }12        public override void VisitInstruction(Instruction instruction)13        {14            var method = instruction.Method;15            if (method == null)16            {17                return;18            }19            var methodDefinition = method.GetMethodDefinition();20            if (methodDefinition == null)21            {22                return;23            }24            var methodBody = methodDefinition.Body;25            if (methodBody == null)26            {27                return;28            }29            var instructions = methodBody.Instructions;30            if (instructions == null)31            {32                return;33            }34            var index = instructions.IndexOf(instruction);35            if (index == -1)36            {37                return;38            }39            var prev = index > 0 ? instructions[index - 1] : null;40            var next = index < instructions.Count - 1 ? instructions[index + 1] : null;41            if (prev == null || next == null)42            {43                return;44            }45            var prevOpCode = prev.OpCode;46            var nextOpCode = next.OpCode;47            if (prevOpCode != OpCodes.Ldstr || nextOpCode != OpCodes.Call)48            {49                return;50            }51            var prevOperand = prev.Operand as string;52            if (prevOperand == null)53            {54                return;55            }56            var nextOperand = next.Operand as MethodReference;57            if (nextOperand == null)58            {59                return;60            }61            var nextOperandDefinition = nextOperand.GetMethodDefinition();62            if (nextOperandDefinition == null)63            {64                return;65            }66            var nextOperandDeclaringType = nextOperandDefinition.DeclaringType;67            if (nextOperandDeclaringType == null)68            {69                return;70            }71            if (nextOperandDeclaringType.FullName != "System.IO.File")72            {73                return;74            }75            if (nextOperandDefinition.Name != "WriteAllText")76            {77                return;78            }79            var nextOperandParameters = nextOperandDefinition.Parameters;80            if (nextOperandParameters == null || nextOperandParameters.Count

VisitInstruction

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Reflection;5using Microsoft.Coyote.Rewriting;6using Microsoft.Coyote.Rewriting.CSharp;7using Microsoft.Coyote.Rewriting.VisualBasic;8{9    {10        static void Main(string[] args)11        {12            var oldAssembly = Assembly.LoadFrom(@"C:\Users\user\Desktop\oldAssembly.dll");13            var newAssembly = Assembly.LoadFrom(@"C:\Users\user\Desktop\newAssembly.dll");14            var oldAssemblyInstructions = GetInstructions(oldAssembly);15            var newAssemblyInstructions = GetInstructions(newAssembly);16            var diff = new AssemblyDiffingPass();17            var diffedInstructions = diff.VisitInstructions(oldAssemblyInstructions, newAssemblyInstructions);18            foreach (var instruction in diffedInstructions)19            {20                Console.WriteLine(instruction);21            }22        }23        private static List<Instruction> GetInstructions(Assembly assembly)24        {25            var instructions = new List<Instruction>();26            foreach (var type in assembly.GetTypes())27            {28                if (type.IsInterface)29                {30                    continue;31                }32                foreach (var method in type.GetMethods())33                {34                    if (method.IsConstructor || method.IsSpecialName)35                    {36                        continue;37                    }38                    if (method.IsStatic)39                    {40                        instructions.Add(new Instruction(InstructionType.Call, method));41                    }42                    {43                        instructions.Add(new Instruction(InstructionType.Callvirt, method));44                    }45                }46            }47            return instructions;48        }49    }50}

VisitInstruction

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Reflection;5using Microsoft.Coyote.Rewriting;6using Microsoft.Coyote.Rewriting.CSharp;7using Microsoft.Coyote.Rewriting.VisualBasic;8{9    {10        static void Main(string[] args)11        {12            var oldAssembly = Assembly.LoadFrom(@"C:\Users\user\Desktop\oldAssembly.dll");13            var newAssembly = Assembly.LoadFrom(@"C:\Users\user\Desktop\newAssembly.dll");14            var oldAssemblyInstructions = GetInstructions(oldAssembly);15            var newAssemblyInstructions = GetInstructions(newAssembly);16            var diff = new AssemblyDiffingPass();17            var diffedInstructions = diff.VisitInstructions(oldAssemblyInstructions, newAssemblyInstructions);18            foreach (var instruction in diffedInstructions)19            {20                Console.WriteLine(instruction);21            }22        }23        private static List<Instruction> GetInstructions(Assembly assembly)24        {25            var instructions = new List<Instruction>();26            foreach (var type in assembly.GetTypes())27            {28                if (type.IsInterface)29                {30                    continue;31                }32                foreach (var method in type.GetMethods())33                {34                    if (method.IsConstructor || method.IsSpecialName)35                    {36                        continue;37                    }38                    if (method.IsStatic)39                    {40                        instructions.Add(new Instruction(InstructionType.Call, method));41                    }42                    {43                        instructions.Add(new Instruction(InstructionType.Callvirt, method));44                    }45                }46            }47            return instructions;48        }49    }50}

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