/// <summary>
/// Creates a class instance from a source code file.
/// Will build a <see cref="Compilation"/>, a <see cref="SyntaxTree"> and a <see cref="CompilationUnitSyntax"/>.
/// </summary>
/// <param name="filename">Source code file.</param>
/// <returns>Instance of ClassCodeInfo.</returns>
internal static SourceCodeInfo FromSourceCodeFile(string filename)
{
if (System.IO.File.Exists(filename) == false)
{
throw new System.IO.FileNotFoundException($"The file '{filename}' could not be found.");
}
//var fileContent = AppendDummyMainToCodeFromFile(filename);
var fileContent = System.IO.File.ReadAllText(filename);
var tree = CSharpSyntaxTree.ParseText(fileContent, CSharpParseOptions.Default.WithLanguageVersion(LanguageVersion.CSharp7_1));
var compilationRoot = tree.GetCompilationUnitRoot();
var classes = compilationRoot
.Members
.OfType <NamespaceDeclarationSyntax>()
.SelectMany(
x => x.Members.OfType <ClassDeclarationSyntax>()
);
var dd = typeof(Enumerable).GetTypeInfo().Assembly.Location;
var coreDir = System.IO.Directory.GetParent(dd);
var code = new SourceCodeInfo();
code.classSyntaxes = classes;
code.compilation = CSharpCompilation
.Create("DocsGeneratorDynamic")
.WithOptions(CreateDefaultCompilerOptions())
.AddSyntaxTrees(tree)
.AddReferences(
MetadataReference.CreateFromFile(typeof(string).Assembly.Location),
MetadataReference.CreateFromFile("../src/bin/Debug/netcoreapp2.0/sharpstrap.dll"),
MetadataReference.CreateFromFile(coreDir.FullName + System.IO.Path.DirectorySeparatorChar + "mscorlib.dll"),
MetadataReference.CreateFromFile(coreDir.FullName + System.IO.Path.DirectorySeparatorChar + "System.Core.dll"),
MetadataReference.CreateFromFile(coreDir.FullName + System.IO.Path.DirectorySeparatorChar + "System.dll"),
MetadataReference.CreateFromFile(coreDir.FullName + System.IO.Path.DirectorySeparatorChar + "System.Linq.dll"),
MetadataReference.CreateFromFile(coreDir.FullName + System.IO.Path.DirectorySeparatorChar + "System.Diagnostics.Process.dll"),
MetadataReference.CreateFromFile(coreDir.FullName + System.IO.Path.DirectorySeparatorChar + "System.IO.dll"),
MetadataReference.CreateFromFile(coreDir.FullName + System.IO.Path.DirectorySeparatorChar + "System.ComponentModel.Primitives.dll"),
MetadataReference.CreateFromFile(coreDir.FullName + System.IO.Path.DirectorySeparatorChar + "System.ComponentModel.dll"),
MetadataReference.CreateFromFile(coreDir.FullName + System.IO.Path.DirectorySeparatorChar + "System.Collections.dll"),
MetadataReference.CreateFromFile(coreDir.FullName + System.IO.Path.DirectorySeparatorChar + "System.Console.dll"),
MetadataReference.CreateFromFile(coreDir.FullName + System.IO.Path.DirectorySeparatorChar + "System.Runtime.Extensions.dll"),
MetadataReference.CreateFromFile(coreDir.FullName + System.IO.Path.DirectorySeparatorChar + "System.Runtime.dll")
);
var compilationResult = code.compilation.GetDiagnostics();
var compilationErrors = compilationResult.Where(x => x.Severity == DiagnosticSeverity.Error).Select(x => x.GetMessage());
code.ErrorMessages = new ReadOnlyCollection <string>(compilationErrors.ToList());
code.root = compilationRoot;
code.tree = tree;
code.LoadClassAndPropertyComments();
return(code);
}
static void Main(string[] args)
{
if (args.Length != 2)
{
Console.WriteLine("This tool requires exactly two parameters:");
Console.WriteLine("1. filename of the markdown template");
Console.WriteLine("2. filename of the output");
return;
}
if (System.IO.File.Exists(args[0]) == false)
{
Console.WriteLine($"The file '{args[0]}' does not exist.");
return;
}
templateFilename = args[0];
if (System.IO.File.Exists(args[1]))
{
Console.WriteLine("The destination file exists, overwrite? [y/N]");
var key = Console.ReadKey().KeyChar;
if (key != 'y' && key != 'Y')
{
return;
}
}
manualFilename = args[1];
var moduleFiles = GetModuleFilenames();
Console.WriteLine("Found the following code files to run through the code analysis:");
foreach (var file in moduleFiles)
{
Console.WriteLine(file);
}
Console.WriteLine("Preparing code analysis for all source code files.");
foreach (var file in moduleFiles)
{
var analysis = SourceCodeInfo.FromSourceCodeFile(file);
if (analysis.HasErrors)
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine($"Compilation of '{file}' resulted in the following errors:");
Console.WriteLine(string.Join(Environment.NewLine, analysis.ErrorMessages));
}
foreach (var c in analysis.ClassPropertyComments)
{
classPropertyCodeInfos.Add(c);
}
foreach (var c in analysis.ClassComments)
{
classCodeInfos.Add(c);
}
}
var types = GetModulesTypes();
Console.WriteLine("Found the following module classes in the assembly:");
foreach (var t in types)
{
Console.WriteLine(t.Name);
}
foreach (var type in types.Where(t => t.IsAbstract == false))
{
GetCommentsForClassProperties(type);
}
var manual = FillMarkdownTemplate(System.IO.File.ReadAllLines(templateFilename));
System.IO.File.WriteAllText(manualFilename, manual);
}
