public CodeGen(Stmt stmt, string moduleName)
{
if (IO.Path.GetFileName(moduleName) != moduleName)
{
throw new System.Exception("can only output into current directory!");
}
Reflect.AssemblyName name = new Reflect.AssemblyName(IO.Path.GetFileNameWithoutExtension(moduleName));
Emit.AssemblyBuilder asmb = System.AppDomain.CurrentDomain.DefineDynamicAssembly(name, Emit.AssemblyBuilderAccess.Save);
Emit.ModuleBuilder modb = asmb.DefineDynamicModule(moduleName);
Emit.TypeBuilder typeBuilder = modb.DefineType("Foo");
Emit.MethodBuilder methb = typeBuilder.DefineMethod("Main", Reflect.MethodAttributes.Static, typeof(void), System.Type.EmptyTypes);
// CodeGenerator
this.il = methb.GetILGenerator();
this.symbolTable = new Collections.Dictionary<string, Emit.LocalBuilder>();
// Go Compile!
this.GenStmt(stmt);
il.Emit(Emit.OpCodes.Ret);
typeBuilder.CreateType();
modb.CreateGlobalFunctions();
asmb.SetEntryPoint(methb);
asmb.Save(moduleName);
this.symbolTable = null;
this.il = null;
}
public CodeGen_AAAAAAAAAAAAAAAAAAAAA(MethodDeclaration methodDec, string moduleName, string _dllProbeDirectory)
{
if (IO.Path.GetFileName(moduleName) != moduleName)
{
throw new System.Exception("can only output into current directory!");
}
this.dllProbeDirectory = _dllProbeDirectory;
Reflect.AssemblyName name = new Reflect.AssemblyName(IO.Path.GetFileNameWithoutExtension(moduleName));
Emit.AssemblyBuilder asmb = System.AppDomain.CurrentDomain.DefineDynamicAssembly(name, Emit.AssemblyBuilderAccess.Save);
Emit.ModuleBuilder modb = asmb.DefineDynamicModule(moduleName);
Emit.TypeBuilder typeBuilder = modb.DefineType("Foo");
// Emit.MethodBuilder methb = typeBuilder.DefineMethod("Main", Reflect.MethodAttributes.Static, typeof(void), System.Type.EmptyTypes);
// CodeGenerator
// this.il = methb.GetILGenerator();
// this.symbolTable = new Collections.Dictionary<string, Emit.LocalBuilder>();
// Go Compile!
// this.GenStmt(stmt);
Emit.MethodBuilder methb = GenerateMethod(typeBuilder, methodDec);
il.Emit(Emit.OpCodes.Ret);
typeBuilder.CreateType();
modb.CreateGlobalFunctions();
asmb.SetEntryPoint(methb);
asmb.Save(moduleName);
this.symbolTable = null;
this.il = null;
}
// Главная функция кодогенератора. Получает на вход синтаксическое дерево, обходит его и в хое его обхода с
// помощью библиотеки System.Reflection строит исполняемый файл на MSIL, который потом можно запускать вне компилятора (однако, на компьютере должна быть установлена .Net Framwork)
// Путь к файлу задаётся в интерфейсе компилятора
public bool Proceed(Node Tree, RichTextBox RTB, string FileName)
{
_Tree = Tree;
_RTB = RTB;
InitFileName(FileName);
try
{
Reflect.AssemblyName Name = new Reflect.AssemblyName(FileName);
AsmBuilder = System.AppDomain.CurrentDomain.DefineDynamicAssembly(Name, Emit.AssemblyBuilderAccess.Save);
ModBuilder = AsmBuilder.DefineDynamicModule(FileName);
TypeTable = new Collections.Dictionary <string, Emit.TypeBuilder>();
CreatedTypeTable = new Collections.Dictionary <string, System.Type>();
SymbolTable = new Collections.List <Collections.Dictionary <string, Emit.LocalBuilder> >();
BeforeCompile(Tree);
CreateCode(Tree);
AsmBuilder.Save(FileName);
this.SymbolTable = null;
this.AssemblerGenerator = null;
this.TypeTable = null;
File.Move(FileName, FileName + ".exe");
File.Delete(FileName);
return(true);
}
catch (System.Exception Exc)
{
_RTB.Text = Exc.Message;
return(false);
}
}
public MethodGen(Emit.TypeBuilder typeBuilder, Collections.Dictionary <string, Emit.FieldBuilder> typefieldList, string dllProbeDirectory, TypeGen parent)
{
this.typeBuilder = typeBuilder;
this.dllProbeDirectory = dllProbeDirectory;
this.typefieldList = typefieldList;
this.parent = parent;
}
private Emit.MethodBuilder GenerateMethod(Emit.MethodBuilder methb, MethodDeclaration method)
{
this.il = methb.GetILGenerator();
this.symbolTable = new Collections.Dictionary <string, Emit.LocalBuilder>();
this.parameterTable = new System.Collections.Generic.Dictionary <string, Type>();
//foreach (string arg in method.parameters)
//{
// parameterTable[arg] = typeof(string);
//}
foreach (Collections.KeyValuePair <string, Type> para in method.parameters)
{
parameterTable[para.Key] = para.Value;
}
this.GenStmt(method.stmt);
Collections.List <Type> args = new System.Collections.Generic.List <Type>();
foreach (Collections.KeyValuePair <string, Type> para in parameterTable)
{
args.Add(para.Value);
}
//foreach(string arg in method.parameters)
//{
// args.Add(typeof(string));
//}
methb.SetParameters(args.ToArray());
return(methb);
}
public Parser(Token head)
{
this.head = head;
cline = 0;
_VARS = new System.Collections.Generic.Dictionary <string, string>();
_PIPES = new System.Collections.Generic.Dictionary <string, System.IO.StreamReader>();
}
private Emit.MethodBuilder GenerateMethod(Emit.TypeBuilder typeBuilder, MethodDeclaration method)
{
Emit.MethodBuilder methb = typeBuilder.DefineMethod(method.MethodName, Reflect.MethodAttributes.Static, typeof(void), System.Type.EmptyTypes);
this.il = methb.GetILGenerator();
this.symbolTable = new Collections.Dictionary <string, Emit.LocalBuilder>();
this.GenStmt(method.stmt);
return(methb);
}
public CodeGen(Emit.MethodBuilder methb, MethodDeclaration methodDec, Collections.Dictionary <string, Emit.FieldBuilder> typefieldList, string _dllProbeDirectory, MethodGen _parent)
{
this.dllProbeDirectory = _dllProbeDirectory;
this.typefieldList = typefieldList;
this.parent = _parent;
this.methb = methb;
this.methodDec = methodDec;
}
