Esempio n. 1
0
        //TODO: https://github.com/dotnet/corert/issues/2675
        // This exception messages need to localized
        // TODO: Log as warning
        public static MethodIL EmitExceptionBody(string message, MethodDesc method)
        {
            ILEmitter emitter = new ILEmitter();

            TypeSystemContext context       = method.Context;
            MethodSignature   ctorSignature = new MethodSignature(0, 0, context.GetWellKnownType(WellKnownType.Void),
                                                                  new TypeDesc[] { context.GetWellKnownType(WellKnownType.String) });
            MethodDesc exceptionCtor = InteropTypes.GetMarshalDirectiveException(context).GetKnownMethod(".ctor", ctorSignature);

            ILCodeStream codeStream = emitter.NewCodeStream();

            codeStream.Emit(ILOpcode.ldstr, emitter.NewToken(message));
            codeStream.Emit(ILOpcode.newobj, emitter.NewToken(exceptionCtor));
            codeStream.Emit(ILOpcode.throw_);

            return(new PInvokeILStubMethodIL((ILStubMethodIL)emitter.Link(method), isStubRequired: true));
        }