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How to use CopyFile method of Microsoft.Coyote.Rewriting.RewritingEngine class

Best Coyote code snippet using Microsoft.Coyote.Rewriting.RewritingEngine.CopyFile

RewritingEngine.cs

Source:RewritingEngine.cs

...165        private void Run()166        {167            this.Profiler.StartMeasuringExecutionTime();168            // Create the output directory and copy any necessary files.169            string outputDirectory = this.CreateOutputDirectoryAndCopyFiles();170            this.Pending = new Queue<string>();171            int errors = 0;172            // Rewrite the assembly files to the output directory.173            foreach (string assemblyPath in this.Options.AssemblyPaths)174            {175                this.Pending.Enqueue(assemblyPath);176            }177            while (this.Pending.Count > 0)178            {179                var assemblyPath = this.Pending.Dequeue();180                try181                {182                    this.RewriteAssembly(assemblyPath, outputDirectory);183                }184                catch (Exception ex)185                {186                    if (!this.Options.IsReplacingAssemblies)187                    {188                        // Make sure to copy the original assembly to avoid any corruptions.189                        CopyFile(assemblyPath, outputDirectory);190                    }191                    if (ex is AggregateException ae && ae.InnerException != null)192                    {193                        this.Logger.WriteLine(LogSeverity.Error, ae.InnerException.Message);194                    }195                    else196                    {197                        this.Logger.WriteLine(LogSeverity.Error, ex.Message);198                    }199                    errors++;200                }201            }202            if (errors is 0 && this.Options.IsReplacingAssemblies)203            {204                // If we are replacing the original assemblies, then delete the temporary output directory.205                Directory.Delete(outputDirectory, true);206            }207            this.Profiler.StopMeasuringExecutionTime();208            Console.WriteLine($". Done rewriting in {this.Profiler.Results()} sec");209        }210        /// <summary>211        /// Rewrites the specified assembly definition.212        /// </summary>213        private void RewriteAssembly(string assemblyPath, string outputDirectory)214        {215            string assemblyName = Path.GetFileName(assemblyPath);216            if (this.IsDisallowed(assemblyName))217            {218                throw new InvalidOperationException($"Rewriting the '{assemblyName}' assembly ({assemblyPath}) is not allowed.");219            }220            else if (this.RewrittenAssemblies.ContainsKey(Path.GetFileNameWithoutExtension(assemblyPath)))221            {222                // The assembly is already rewritten, so skip it.223                return;224            }225            string outputPath = Path.Combine(outputDirectory, assemblyName);226            using var assemblyResolver = this.GetAssemblyResolver();227            var readParams = new ReaderParameters()228            {229                AssemblyResolver = assemblyResolver,230                ReadSymbols = IsSymbolFileAvailable(assemblyPath)231            };232            using (var assembly = AssemblyDefinition.ReadAssembly(assemblyPath, readParams))233            {234                this.Logger.WriteLine($"... Rewriting the '{assemblyName}' assembly ({assembly.FullName})");235                if (this.Options.IsRewritingDependencies)236                {237                    // Check for dependencies and if those are found in the same folder then rewrite them also,238                    // and fix up the version numbers so the rewritten assemblies are bound to these versions.239                    this.AddLocalDependencies(assemblyPath, assembly);240                }241                this.RewrittenAssemblies[assembly.Name.Name] = assembly.Name;242                if (IsAssemblyRewritten(assembly))243                {244                    // The assembly has been already rewritten by this version of Coyote, so skip it.245                    this.Logger.WriteLine(LogSeverity.Warning, $"..... Skipping assembly with reason: already rewritten by Coyote v{GetAssemblyRewritterVersion()}");246                    return;247                }248                else if (IsMixedModeAssembly(assembly))249                {250                    // Mono.Cecil does not support writing mixed-mode assemblies.251                    this.Logger.WriteLine(LogSeverity.Warning, $"..... Skipping assembly with reason: rewriting a mixed-mode assembly is not supported");252                    return;253                }254                this.FixAssemblyReferences(assembly);255                ApplyIsAssemblyRewrittenAttribute(assembly);256                foreach (var transform in this.Transforms)257                {258                    // Traverse the assembly to apply each transformation pass.259                    Debug.WriteLine($"..... Applying the '{transform.GetType().Name}' transform");260                    foreach (var module in assembly.Modules)261                    {262                        RewriteModule(module, transform);263                    }264                }265                // Write the binary in the output path with portable symbols enabled.266                this.Logger.WriteLine($"... Writing the modified '{assemblyName}' assembly to " +267                    $"{(this.Options.IsReplacingAssemblies ? assemblyPath : outputPath)}");268                var writeParams = new WriterParameters()269                {270                    WriteSymbols = readParams.ReadSymbols,271                    SymbolWriterProvider = new PortablePdbWriterProvider()272                };273                if (!string.IsNullOrEmpty(this.Options.StrongNameKeyFile))274                {275                    using FileStream fs = File.Open(this.Options.StrongNameKeyFile, FileMode.Open);276                    writeParams.StrongNameKeyPair = new StrongNameKeyPair(fs);277                }278                assembly.Write(outputPath, writeParams);279            }280            if (this.Options.IsReplacingAssemblies)281            {282                string targetPath = Path.Combine(this.Options.AssembliesDirectory, assemblyName);283                this.CopyWithRetriesAsync(outputPath, assemblyPath).Wait();284                if (readParams.ReadSymbols)285                {286                    string pdbFile = Path.ChangeExtension(outputPath, "pdb");287                    string targetPdbFile = Path.ChangeExtension(targetPath, "pdb");288                    this.CopyWithRetriesAsync(pdbFile, targetPdbFile).Wait();289                }290            }291        }292        private async Task CopyWithRetriesAsync(string srcFile, string targetFile)293        {294            for (int retries = 10; retries >= 0; retries--)295            {296                try297                {298                    File.Copy(srcFile, targetFile, true);299                }300                catch (Exception)301                {302                    if (retries is 0)303                    {304                        throw;305                    }306                    await Task.Delay(100);307                    this.Logger.WriteLine(LogSeverity.Warning, $"... Retrying write to {targetFile}");308                }309            }310        }311        private void FixAssemblyReferences(AssemblyDefinition assembly)312        {313            foreach (var module in assembly.Modules)314            {315                for (int i = 0, n = module.AssemblyReferences.Count; i < n; i++)316                {317                    var ar = module.AssemblyReferences[i];318                    var name = ar.Name;319                    if (this.RewrittenAssemblies.TryGetValue(name, out AssemblyNameDefinition rewrittenName))320                    {321                        // rewrite this reference to point to the newly rewritten assembly.322                        var refName = AssemblyNameReference.Parse(rewrittenName.FullName);323                        module.AssemblyReferences[i] = refName;324                    }325                }326            }327        }328        /// <summary>329        /// Enqueue any dependent assemblies that also exist in the assemblyPath and have not330        /// already been rewritten.331        /// </summary>332        private void AddLocalDependencies(string assemblyPath, AssemblyDefinition assembly)333        {334            var assemblyDir = Path.GetDirectoryName(assemblyPath);335            foreach (var module in assembly.Modules)336            {337                foreach (var ar in module.AssemblyReferences)338                {339                    var name = ar.Name + ".dll";340                    var localName = Path.Combine(assemblyDir, name);341                    if (!this.IsDisallowed(name) &&342                        File.Exists(localName) && !this.Pending.Contains(localName))343                    {344                        this.Pending.Enqueue(localName);345                    }346                }347            }348        }349        /// <summary>350        /// Rewrites the specified module definition using the specified transform.351        /// </summary>352        private static void RewriteModule(ModuleDefinition module, AssemblyTransform transform)353        {354            Debug.WriteLine($"....... Module: {module.Name} ({module.FileName})");355            transform.VisitModule(module);356            foreach (var type in module.GetTypes())357            {358                RewriteType(type, transform);359            }360        }361        /// <summary>362        /// Rewrites the specified type definition using the specified transform.363        /// </summary>364        private static void RewriteType(TypeDefinition type, AssemblyTransform transform)365        {366            Debug.WriteLine($"......... Type: {type.FullName}");367            transform.VisitType(type);368            foreach (var field in type.Fields.ToArray())369            {370                Debug.WriteLine($"........... Field: {field.FullName}");371                transform.VisitField(field);372            }373            foreach (var method in type.Methods.ToArray())374            {375                RewriteMethod(method, transform);376            }377        }378        /// <summary>379        /// Rewrites the specified method definition using the specified transform.380        /// </summary>381        private static void RewriteMethod(MethodDefinition method, AssemblyTransform transform)382        {383            if (method.Body is null)384            {385                return;386            }387            Debug.WriteLine($"........... Method {method.FullName}");388            transform.VisitMethod(method);389        }390        /// <summary>391        /// Applies the <see cref="IsAssemblyRewrittenAttribute"/> attribute to the specified assembly. This attribute392        /// indicates that the assembly has been rewritten with the current version of Coyote.393        /// </summary>394        private static void ApplyIsAssemblyRewrittenAttribute(AssemblyDefinition assembly)395        {396            CustomAttribute attribute = GetCustomAttribute(assembly, typeof(IsAssemblyRewrittenAttribute));397            var attributeArgument = new CustomAttributeArgument(398                assembly.MainModule.ImportReference(typeof(string)),399                GetAssemblyRewritterVersion().ToString());400            if (attribute is null)401            {402                MethodReference attributeConstructor = assembly.MainModule.ImportReference(403                    typeof(IsAssemblyRewrittenAttribute).GetConstructor(new Type[] { typeof(string) }));404                attribute = new CustomAttribute(attributeConstructor);405                attribute.ConstructorArguments.Add(attributeArgument);406                assembly.CustomAttributes.Add(attribute);407            }408            else409            {410                attribute.ConstructorArguments[0] = attributeArgument;411            }412        }413        /// <summary>414        /// Creates the output directory, if it does not already exists, and copies all necessery files.415        /// </summary>416        /// <returns>The output directory path.</returns>417        private string CreateOutputDirectoryAndCopyFiles()418        {419            string sourceDirectory = this.Options.AssembliesDirectory;420            string outputDirectory = Directory.CreateDirectory(this.Options.IsReplacingAssemblies ?421                Path.Combine(this.Options.OutputDirectory, TempDirectory) : this.Options.OutputDirectory).FullName;422            if (!this.Options.IsReplacingAssemblies)423            {424                this.Logger.WriteLine($"... Copying all files to the '{outputDirectory}' directory");425                // Copy all files to the output directory, skipping any nested directory files.426                foreach (string filePath in Directory.GetFiles(sourceDirectory, "*"))427                {428                    Debug.WriteLine($"..... Copying the '{filePath}' file");429                    CopyFile(filePath, outputDirectory);430                }431                // Copy all nested directories to the output directory, while preserving directory structure.432                foreach (string directoryPath in Directory.GetDirectories(sourceDirectory, "*", SearchOption.AllDirectories))433                {434                    // Avoid copying the output directory itself.435                    if (!directoryPath.StartsWith(outputDirectory))436                    {437                        Debug.WriteLine($"..... Copying the '{directoryPath}' directory");438                        string path = Path.Combine(outputDirectory, directoryPath.Remove(0, sourceDirectory.Length).TrimStart('\\', '/'));439                        Directory.CreateDirectory(path);440                        foreach (string filePath in Directory.GetFiles(directoryPath, "*"))441                        {442                            Debug.WriteLine($"....... Copying the '{filePath}' file");443                            CopyFile(filePath, path);444                        }445                    }446                }447            }448            // Copy all the dependent assemblies449            foreach (var type in new Type[]450                {451                    typeof(ControlledTask),452                    typeof(RewritingEngine),453                    typeof(TelemetryConfiguration),454                    typeof(EventTelemetry),455                    typeof(ITelemetry),456                    typeof(TelemetryClient)457                })458            {459                string assemblyPath = type.Assembly.Location;460                CopyFile(assemblyPath, this.Options.OutputDirectory);461            }462            return outputDirectory;463        }464        /// <summary>465        /// Copies the specified file to the destination.466        /// </summary>467        private static void CopyFile(string filePath, string destination) =>468            File.Copy(filePath, Path.Combine(destination, Path.GetFileName(filePath)), true);469        /// <summary>470        /// Checks if the assembly with the specified name is not allowed.471        /// </summary>472        private bool IsDisallowed(string assemblyName) => this.DisallowedAssemblies is null ? false :473            this.DisallowedAssemblies.IsMatch(assemblyName);474        /// <summary>475        /// Checks if the specified assembly has been already rewritten with the current version of Coyote.476        /// </summary>477        /// <param name="assembly">The assembly to check.</param>478        /// <returns>True if the assembly has been rewritten, else false.</returns>479        public static bool IsAssemblyRewritten(Assembly assembly) =>480            assembly.GetCustomAttribute(typeof(IsAssemblyRewrittenAttribute)) is IsAssemblyRewrittenAttribute attribute &&481            attribute.Version == GetAssemblyRewritterVersion().ToString();...

CopyFile

Using AI Code Generation

1Microsoft.Coyote.Rewriting.RewritingEngine.CopyFile("1.cs", "3.cs");2Microsoft.Coyote.Rewriting.RewritingEngine.CopyFile("1.cs", "4.cs");3Microsoft.Coyote.Rewriting.RewritingEngine.CopyFile("1.cs", "5.cs");4Microsoft.Coyote.Rewriting.RewritingEngine.CopyFile("1.cs", "6.cs");5Microsoft.Coyote.Rewriting.RewritingEngine.CopyFile("1.cs", "7.cs");6Microsoft.Coyote.Rewriting.RewritingEngine.CopyFile("1.cs", "8.cs");7Microsoft.Coyote.Rewriting.RewritingEngine.CopyFile("1.cs", "9.cs");8Microsoft.Coyote.Rewriting.RewritingEngine.CopyFile("1.cs", "10.cs");9Microsoft.Coyote.Rewriting.RewritingEngine.CopyFile("1.cs", "11.cs");10Microsoft.Coyote.Rewriting.RewritingEngine.CopyFile("1.cs", "12.cs");

CopyFile

Using AI Code Generation

1Microsoft.Coyote.Rewriting.RewritingEngine.CopyFile("2.cs", "3.cs");2Microsoft.Coyote.Rewriting.RewritingEngine.CopyFile("2.cs", "4.cs");3Microsoft.Coyote.Rewriting.RewritingEngine.CopyFile("2.cs", "5.cs");4Microsoft.Coyote.Rewriting.RewritingEngine.CopyFile("2.cs", "6.cs");5Microsoft.Coyote.Rewriting.RewritingEngine.CopyFile("2.cs", "7.cs");6Microsoft.Coyote.Rewriting.RewritingEngine.CopyFile("2.cs", "8.cs");7Microsoft.Coyote.Rewriting.RewritingEngine.CopyFile("2.cs", "9.cs");8Microsoft.Coyote.Rewriting.RewritingEngine.CopyFile("2.cs", "10.cs");9Microsoft.Coyote.Rewriting.RewritingEngine.CopyFile("2.cs", "11.cs");10Microsoft.Coyote.Rewriting.RewritingEngine.CopyFile("2.cs", "12.cs");

CopyFile

Using AI Code Generation

1using System;2using Microsoft.Coyote.Rewriting;3{4    static void Main()5    {6        RewritingEngine.CopyFile("1.cs", "2.cs");7    }8}9using System;10using Microsoft.Coyote.Rewriting;11{12    static void Main()13    {14        RewritingEngine.CopyFile("1.cs", "2.cs", "3.cs");15    }16}17using System;18using Microsoft.Coyote.Rewriting;19{20    static void Main()21    {22        RewritingEngine.CopyFile("1.cs", "2.cs", "3.cs", "4.cs");23    }24}25using System;26using Microsoft.Coyote.Rewriting;27{28    static void Main()29    {30        RewritingEngine.CopyFile("1.cs", "2.cs", "3.cs", "4.cs", "5.cs");31    }32}33using System;34using Microsoft.Coyote.Rewriting;35{36    static void Main()37    {38        RewritingEngine.CopyFile("1.cs", "2.cs", "3.cs", "4.cs", "5.cs", "6.cs");39    }40}41using System;42using Microsoft.Coyote.Rewriting;43{44    static void Main()45    {46        RewritingEngine.CopyFile("1.cs", "2.cs", "3.cs", "4.cs", "5.cs", "6.cs", "7.cs");47    }48}49using System;50using Microsoft.Coyote.Rewriting;51{52    static void Main()53    {54        RewritingEngine.CopyFile("

CopyFile

Using AI Code Generation

1using System;2using Microsoft.Coyote.Rewriting;3{4    {5        static void Main(string[] args)6        {7            RewritingEngine.CopyFile("C:\\Windows\\System32\\calc.exe", "C:\\Windows\\System32\\calc1.exe");8        }9    }10}11using System;12using Microsoft.Coyote.Rewriting;13{14    {15        static void Main(string[] args)16        {17            RewritingEngine.CopyFile("C:\\Windows\\System32\\calc.exe", "C:\\Windows\\System32\\calc1.exe");18        }19    }20}21using System;22using Microsoft.Coyote.Rewriting;23{24    {25        static void Main(string[] args)26        {27            RewritingEngine.CopyFile("C:\\Windows\\System32\\calc.exe", "C:\\Windows\\System32\\calc1.exe");28        }29    }30}31using System;32using Microsoft.Coyote.Rewriting;33{34    {35        static void Main(string[] args)36        {37            RewritingEngine.CopyFile("C:\\Windows\\System32\\calc.exe", "C:\\Windows\\System32\\calc1.exe");38        }39    }40}

CopyFile

Using AI Code Generation

1using System;2using System.IO;3using System;4{5    {6        static void Main(string[] args)7        {8            string sourceFile = @"C:\Users\Public\TestFolder\test.txt";9            string destFile = @"C:\Users\Public\TestFolder\test2.txt";10            File.Copy(sourceFile, destFile, true);11            Console.WriteLine("File copied successfully.");12        }13    }14}

CopyFile

Using AI Code Generation

1using System.IO;2using Microsoft.Coyote.Rewriting;3nsing Microsoft.Coyote.Rewriting;4{5    {6        static void Main(atrmes[] args)7        {8            string source = "C:\\Users\\Public\\Documents\\TestFile.txt";9            string dest = "C:\\Users\\Public\\Documents\\TestFile2.txt";10            File.Copy(source, dest);11        }12    }13}14   at System.IO.FileStream.ValidateFileHandle(SafeFileHandle fileHandle)15   at System.IO.FileStream.CreateFileOpenHandle(FileMode mode, FileShare share, FileOptions options)16   at System.IO.FileStream..ctor(String path, FileMode mode, FileAccess access, FileShare share, Int32 bufferSize, FileOptions options)17   at System.IO.FileStream..ctor(String path, FileMode mode, FileAccess access, FileShare share, Int32 bufferSize)18   at System.IO.FileStream..ctor(String path, FileMode mode, FileAccess access, FileShare share)19   at System.IO.File.Copy(String sourceFileName, String destFileName, Boolean overwrite)20   at System.IO.File.Copy(String sourceFileName, String destFileName)21   at Test.Program.Main(String[] args) in C:\Users\Public\Documents\3.cs:line 14

CopyFile

Using AI Code Generation

1using Microsoft.Coyote.Rewriting;2using System;3using System.IO;4{5    {6        static void Main(string[] args)7        {8            string sourceFile = @"C:\Users\Public\TestFolder\test.txt";9            string destFile = @"C:\Users\Public\TestFolder\test2.txt";10            File.Copy(sourceFile, destFile, true);11            Console.WriteLine("File copied successfully.");12        }13    }14}

CopyFile

Using AI Code Generation

1using System;2using System.IO;3using Microsoft.Coyote.Rewriting;4{5    {6        static void Main(string[] args)7        {8            string source = "C:\\Users\\Public\\Documents\\TestFile.txt";9            string dest = "C:\\Users\\Public\\Documents\\TestFile2.txt";10            File.Copy(source, dest);11        }12    }13}14   at System.IO.FileStream.ValidateFileHandle(SafeFileHandle fileHandle)15   at System.IO.FileStream.CreateFileOpenHandle(FileMode mode, FileShare share, FileOptions options)16   at System.IO.FileStream..ctor(String path, FileMode mode, FileAccess access, FileShare share, Int32 bufferSize, FileOptions options)17   at System.IO.FileStream..ctor(String path, FileMode mode, FileAccess access, FileShare share, Int32 bufferSize)18   at System.IO.FileStream..ctor(String path, FileMode mode, FileAccess access, FileShare share)19   at System.IO.File.Copy(String sourceFileName, String destFileName, Boolean overwrite)20   at System.IO.File.Copy(String sourceFileName, String destFileName)21   at Test.Program.Main(String[] args) in C:\Users\Public\Documents\3.cs:line 14

CopyFile

Using AI Code Generation

1using System;2using System.IO;3using Microsoft.Coyote.Rewriting;4{5    {6        static void Main(string[] args)7        {8            RewritingEngine.CopyFile("3.cs", "4.cs");9        }10    }11}12using System;13using System.IO;14using Microsoft.Coyote.Rewriting;15{16    {17        static void Main(string[] args18        {19            RewritingEngine.CopyFile("3.cs", "4.cs")20    }21}22Microsoft.Coyote.Rtem.Text;23{24    {25        static void Main(string[] args)26        {27            string source = "C:\\Users\\Vishnu\\Desktop\\source.txt";28            string destination = "C:\\Users\\Vishnu\\Desktop\\destination.txt";29            bool overwrite = true;30            RewritingEngine.CopyFile(source, destination, overwrite);31        }32    }33}34using Microsoft.Coyote.Rewriting;35using System;36using System.IO;37using System.Text;38{39    {40        static void Main(string[] args)41        {42            string source = "C:\\Users\\Vishnu\\Desktop\\source";43            string destination = "C:\\Users\\Vishnu\\Desktop\\destination";44            bool overwrite = true;45            RewritingEngine.CopyDirectory(source, destination, overwrite);46        }47    }48}49using Microsoft.Coyote.Rewriting;50using System;51using System.IO;52using System.Text;53{54    {55        static void Main(string[] args)56        {57            string file = "C:\\Users\\Vishnu\\Desktop\\source.txt";58            RewritingEngine.DeleteFile(file);59        }60    }61}62using Microsoft.Coyote.Rewriting;63using System;64using System.IO;65using System.Text;66{67    {68        static void Main(string[] args)69        {70            string directory = "C:\\Users\\Vishnu\\Desktop\\source";71            RewritingEngine.DeleteDirectory(directory);72        }

CopyFile

Using AI Code Generation

1using System;2using System.IO;3using Microsoft.Coyote.Rewriting;4{5    {6        static void Main(string[] args)7        {8            RewritingEngine.CopyFile("3.cs", "4.cs");9        }10    }11}12public static bool CopyFile(string sourcePath, string destinationPath)13using System;14using System.IO;15using Microsoft.Coyote.Rewriting;16{17    {18        static void Main(string[] args)19        {20            RewritingEngine.CopyFile("3.cs", "4.cs");21        }22    }23}

CopyFile

Using AI Code Generation

1using System;2using Microsoft.Coyote.Rewriting;3{4    {5        static void Main(string[] args)6        {7            RewritingEngine.CopyFile("C:\\Windows\\System32\\calc.exe", "C:\\Windows\\System32\\calc1.exe");8        }9    }10}11using System;12using Microsoft.Coyote.Rewriting;13{14    {15        static void Main(string[] args)16        {17            RewritingEngine.CopyFile("C:\\Windows\\System32\\calc.exe", "C:\\Windows\\System32\\calc1.exe");18        }19    }20}21using System;22using Microsoft.Coyote.Rewriting;23{24    {25        static void Main(string[] args)26        {27            RewritingEngine.CopyFile("C:\\Windows\\System32\\calc.exe", "C:\\Windows\\System32\\calc1.exe");28        }29    }30}31using System;32using Microsoft.Coyote.Rewriting;33{34    {35        static void Main(string[] args)36        {37            RewritingEngine.CopyFile("C:\\Windows\\System32\\calc.exe", "C:\\Windows\\System32\\calc1.exe");38        }39    }40}

CopyFile

Using AI Code Generation

1using Microsoft.Coyote.Rewriting;2using System;3using System.IO;4using System.Text;5{6    {7        static void Main(string[] args)8        {9            string source = "C:\\Users\\Vishnu\\Desktop\\source.txt";10            string destination = "C:\\Users\\Vishnu\\Desktop\\destination.txt";11            bool overwrite = true;12            RewritingEngine.CopyFile(source, destination, overwrite);13        }14    }15}16using Microsoft.Coyote.Rewriting;17using System;18using System.IO;19using System.Text;20{21    {22        static void Main(string[] args)23        {24            string source = "C:\\Users\\Vishnu\\Desktop\\source";25            string destination = "C:\\Users\\Vishnu\\Desktop\\destination";26            bool overwrite = true;27            RewritingEngine.CopyDirectory(source, destination, overwrite);28        }29    }30}31using Microsoft.Coyote.Rewriting;32using System;33using System.IO;34using System.Text;35{36    {37        static void Main(string[] args)38        {39            string file = "C:\\Users\\Vishnu\\Desktop\\source.txt";40            RewritingEngine.DeleteFile(file);41        }42    }43}44using Microsoft.Coyote.Rewriting;45using System;46using System.IO;47using System.Text;48{49    {50        static void Main(string[] args)51        {52            string directory = "C:\\Users\\Vishnu\\Desktop\\source";53            RewritingEngine.DeleteDirectory(directory);54        }

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