private static void Main(string[] args) { string dirName = "."; ModuleConstructor = new ModuleConstructor(ModuleName); List <AbstractClass> Classes = new List <AbstractClass>() { new System.IO.IO(), new System.String.String() }; foreach (AbstractClass systemClass in Classes) { systemClass.DeclarationGen(); foreach (var systemMethod in systemClass.Methods) { systemMethod.DeclarationGen(); } } foreach (AbstractClass systemClass in Classes) { systemClass.CodeGen(); } // 输出生成字节码 ModuleConstructor.Dump(dirName); Console.WriteLine($"System lib generated at {Path.GetFullPath(dirName)}."); }
public static void Main(string[] args) { ArgumentParser argumentParser = new ArgumentParser(new ConsoleArgument()); ConsoleArgument dirArg = new ConsoleArgument("d", ArgumentValueType.STRING); ConsoleArgument verboseArg = new ConsoleArgument("verbose"); argumentParser.AddArgument(dirArg); argumentParser.AddArgument(verboseArg); argumentParser.Parse(args); string moduleName = argumentParser.DefaultRule.StringValue; if (dirArg.IsSet) { DirName = dirArg.StringValue; } string fileName = null; foreach (string f in Directory.EnumerateFiles(DirName)) { string fname = Path.GetFileName(f).ToString(); if (fname.StartsWith(moduleName + ".")) { fileName = f; break; // TODO 不break,支持同模块多文件 } } if (string.IsNullOrEmpty(fileName)) { Console.Error.WriteLine($"Module {moduleName} not found in {DirName}"); return; } string text = File.ReadAllText(fileName); TokenPassManager tokenPasses = new TokenPassManager(text); // 解析类信息之外的部分并生成AST AST root = (AST)tokenPasses.Run(new Parser()); ASTPassManager astPasses = new ASTPassManager(root); //, 打印json文件 if (verboseArg.IsSet) { string json = (string)astPasses.Run(new JsonPass()); File.WriteAllText(fileName + ".ast.json", json); } // 编译生成ir与字节码,编译阶段会完成常量表达式的估值 ModuleConstructor constructor = new ModuleConstructor(moduleName); ModuleHeaders.Add(moduleName, constructor.Module); List <Class> classes = (List <Class>)astPasses.Run(new ClassDeclarationPass(constructor)); (List <Field> fields, List <Method> methods) = ((List <Field> fields, List <Method> methods)) astPasses.Run(new MemberDeclarationPass(constructor, classes)); astPasses.Run(new CodeGenPass(constructor, classes, fields, methods)); // 输出生成字节码 constructor.Dump(DirName, verboseArg.IsSet); }