// [[Rcpp::export]]
std::string context_eval(std::string src, Rcpp::XPtr< v8::Persistent<v8::Context> > ctx){
// Test if context still exists
if(!ctx)
throw std::runtime_error("Context has been disposed.");
// Create a scope
HandleScope handle_scope;
Context::Scope context_scope(*ctx);
// Compile source code
TryCatch trycatch;
Handle<Script> script = compile_source(src);
if(script.IsEmpty()) {
Local<Value> exception = trycatch.Exception();
String::AsciiValue exception_str(exception);
throw std::invalid_argument(*exception_str);
}
// Run the script to get the result.
Handle<Value> result = script->Run();
if(result.IsEmpty()){
Local<Value> exception = trycatch.Exception();
String::AsciiValue exception_str(exception);
throw std::runtime_error(*exception_str);
}
// Convert result to UTF8.
String::Utf8Value utf8(result);
return *utf8;
}
/* static */
void V8Runtime::bootstrap(Local<Object> global)
{
EventEmitter::Initialize();
krollGlobalObject = Persistent<Object>::New(Object::New());
DEFINE_METHOD(krollGlobalObject, "log", krollLog);
DEFINE_METHOD(krollGlobalObject, "binding", KrollBindings::getBinding);
DEFINE_TEMPLATE(krollGlobalObject, "EventEmitter", EventEmitter::constructorTemplate);
krollGlobalObject->Set(String::NewSymbol("runtime"), String::New("v8"));
LOG_TIMER(TAG, "Executing kroll.js");
TryCatch tryCatch;
Handle<Value> result = V8Util::executeString(KrollBindings::getMainSource(), String::New("kroll.js"));
if (tryCatch.HasCaught()) {
V8Util::reportException(tryCatch, true);
}
if (!result->IsFunction()) {
LOGF(TAG, "kroll.js result is not a function");
V8Util::reportException(tryCatch, true);
}
Handle<Function> mainFunction = Handle<Function>::Cast(result);
Local<Value> args[] = { Local<Value>::New(krollGlobalObject) };
mainFunction->Call(global, 1, args);
if (tryCatch.HasCaught()) {
V8Util::reportException(tryCatch, true);
LOGE(TAG, "Caught exception while bootstrapping Kroll");
}
}
int __stdcall wWinMain(HINSTANCE hInstance,HINSTANCE hPrevInstance,LPTSTR lpCmdLine,int nCmdShow){
int rt = -1;
initContext();
HandleScope store;
runJSRes(IDR_JS_STRUCT,L"app.lib");
Handle<Value> result = runJSFile(L"main.js",L"utf-8");
if(!result.IsEmpty()){//只有出错的时候才会返回Empty, 否则即使没有返回值, result仍然是Undefined.
Local<Object> gObj = getGlobal();
Local<Function> main = GetJSVariant<Function>(gObj,L"main");
if(main.IsEmpty()){
//InnerMsg(L"没有发现 main 函数",MT_ERROR);
}else if(!main->IsFunction()){
//InnerMsg(L"main 不是函数",MT_ERROR);
}else{
TryCatch err;
Handle<Value> args[1];
args[0] = String::New((uint16_t*)lpCmdLine);
Local<Value> r = main->Call(gObj,1,args);
if(!err.Exception().IsEmpty()){
ReportError(err);
}else
rt = r->Int32Value();
}
}
releaseContext();
return rt;
}
Local<Object> Module::LoadData(Isolate *isolate, const string& path)
{
Local<Object> json;
auto jsonData = File::ReadText(path);
TryCatch tc;
auto jsonStr = ConvertToV8String(jsonData);
auto maybeValue = JSON::Parse(isolate, jsonStr);
if (maybeValue.IsEmpty() || tc.HasCaught())
{
string errMsg = "Cannot parse JSON file " + path;
throw NativeScriptException(tc, errMsg);
}
auto value = maybeValue.ToLocalChecked();
if (!value->IsObject())
{
string errMsg = "JSON is not valid, file=" + path;
throw NativeScriptException(errMsg);
}
json = value.As<Object>();
return json;
}
extern "C" Handle<Value> execute_string(Persistent<Context> context,
const char* s,
bool* is_exception) {
// Create a stack-allocated handle scope.
HandleScope handle_scope;
// Enter the created context for compiling and
// running the hello world script.
Context::Scope context_scope(context);
// Create a string containing the JavaScript source code.
Handle<String> source = String::New(s);
// Compile it
Handle<Script> script = Script::Compile(source);
// try-catch handler
TryCatch trycatch;
// Run it
Persistent<Value> result = Persistent<Value>::New(script->Run());
// Script->Run() returns an empty handle if the code threw an exception
if (result.IsEmpty()) {
*is_exception = true;
Handle<Value> exception = trycatch.Exception();
// String::AsciiValue exception_str(exception);
return Persistent<Value>::New(exception);
}
return result;
}
void
test_Exception()
{
HandleScope handle_scope;
Persistent<Context> context = Context::New();
Handle<Script> script = Script::New(String::New("function foo(x) { throw x; };"));
Context::Scope scope(context);
TryCatch trycatch;
Handle<Value> v = script->Run();
do_check_true(!v.IsEmpty());
do_check_true(!trycatch.HasCaught());
Handle<Function> fn = context->Global()->Get(String::NewSymbol("foo")).As<Function>();
do_check_true(!fn.IsEmpty());
Local<Value> args[1] = { Integer::New(4) };
v = fn->Call(context->Global(), 1, args);
do_check_true(v.IsEmpty());
do_check_true(trycatch.HasCaught());
Handle<Value> exn = trycatch.Exception();
do_check_true(exn->IsInt32());
do_check_eq(exn->Int32Value(), 4);
context.Dispose();
}
bool v8test_eval()
{
BEGINTEST();
HandleScope handle_scope;
Persistent<Context> context = Context::New();
Context::Scope context_scope(context);
Local<Object> qmlglobal = Object::New();
qmlglobal->Set(String::New("a"), Integer::New(1922));
Local<Script> script = Script::Compile(String::New("eval(\"a\")"), NULL, NULL,
Handle<String>(), Script::QmlMode);
TryCatch tc;
Local<Value> result = script->Run(qmlglobal);
VERIFY(!tc.HasCaught());
VERIFY(result->Int32Value() == 1922);
cleanup:
context.Dispose();
ENDTEST();
}
std::string V8Engine::compileScript(std::string script)
{
HandleScope handleScope;
TryCatch tc;
Local<String> source = String::New(script.c_str());
// Compile the source code.
Local<Script> code = Script::Compile(source);
if (!code.IsEmpty())
return "";
// There were errors, return them
std::string ret = "";
Handle<Object> exception = tc.Exception()->ToObject();
String::AsciiValue exception_str(exception);
ret += *exception_str; ret += "\n";
Local<Message> message = tc.Message();
ret += *(v8::String::Utf8Value( message->Get() )); ret += "\n";
ret += "Source line: "; ret += *(v8::String::Utf8Value( message->GetSourceLine() )); ret += "\n";
ret += "Source line number: "; ret += Utility::toString(message->GetLineNumber()); ret += "\n";
return ret;
}
void JSAttributeTest::requestValueWithCallbackTestOnlyFirstTime(std::shared_ptr<JSZAttribute> &jsZAttribute, std::shared_ptr<ZCLAttribute> attributeMock,
Callbacks &changeSignal) {
ZDevice zDevice{createZDevice()};
std::stringstream stream;
stream << "var f = function (){\n";
stream << " var log = Log();\n";
stream << " log.info('callback called')";
stream << "};\n";
stream << zAttributeVariable << "\n";
stream << "var b = a.requestValue(f);\n";
V8_SETUP
jsZAttribute->initJsObjectsTemplate(isolate, global);
jsLog->initJsObjectsTemplate(isolate, global);
setInitExpectation(zDevice, attributeMock);
TryCatch tryCatch;
v8::Local<v8::Value> result = runScript(stream.str());
if (tryCatch.HasCaught()) {
String::Utf8Value value(tryCatch.Message()->Get());
}
ASSERT_THAT(result.IsEmpty(), false);
ASSERT_THAT(result->IsUndefined(), true);
changeSignal();
result = runScript("");
result = runScript("");
ASSERT_THAT(log.empty(), false);
Log::LogData logData = log.get();
ASSERT_THAT(logData.msg, StrEq("callback called"));
ASSERT_THAT(log.empty(), true);
}
void ScriptGame::_mouseMoved( const float x, const float y )
{
HandleScope hs;
PersistentContext ctx = MagnetiteCore::Singleton->getScriptManager()->getContext();
Context::Scope scope( ctx );
bool eval = false;
if( !mScriptObject.IsEmpty() && mScriptObject->Has( String::New("mouseMoved") ) )
{
Local<Value> onLoadVal = mScriptObject->Get( String::New("mouseMoved") );
if( onLoadVal->IsFunction() )
{
TryCatch ct;
Local<Function> onLoad = Local<Function>::Cast( onLoadVal );
Handle<Value> args[2];
args[0] = Number::New(x);
args[1] = Number::New(y);
auto r = onLoad->Call( mScriptObject, 2, args );
if( r.IsEmpty() ) {
Util::log(strize(ct.StackTrace()));
}
else
{
eval = r->BooleanValue();
}
}
}
if(!eval && getLocalPlayer() ) {
mPlayer->getCamera()->pitch( y );
mPlayer->getCamera()->yaw( x );
}
}
JNIEXPORT jobject JNICALL Java_org_appcelerator_kroll_runtime_v8_V8Runtime_nativeEvalString
(JNIEnv *env, jobject self, jstring source, jstring filename)
{
ENTER_V8(V8Runtime::globalContext);
titanium::JNIScope jniScope(env);
Handle<Value> jsSource = TypeConverter::javaStringToJsString(env, source);
if (jsSource.IsEmpty() || !jsSource->IsString()) {
LOGE(TAG, "Error converting Javascript string, aborting evalString");
return NULL;
}
Handle<Value> jsFilename = TypeConverter::javaStringToJsString(env, filename);
TryCatch tryCatch;
Handle<Script> script = Script::Compile(jsSource->ToString(), jsFilename);
Local<Value> result = script->Run();
if (tryCatch.HasCaught()) {
V8Util::openJSErrorDialog(tryCatch);
V8Util::reportException(tryCatch, true);
return NULL;
}
return TypeConverter::jsValueToJavaObject(env, result);
}
static int EIO_AfterIndex(eio_req* req) {
HandleScope scope;
index_baton_t* baton = static_cast<index_baton_t*>(req->data);
ev_unref(EV_DEFAULT_UC);
baton->lucene->Unref();
Handle<Value> argv[2];
if (!baton->error.empty()) {
argv[0] = v8::String::New(baton->error.c_str());
argv[1] = Undefined();
}
else {
argv[0] = Undefined();
argv[1] = v8::Integer::NewFromUnsigned((uint32_t)baton->indexTime);
}
TryCatch tryCatch;
baton->callback->Call(Context::GetCurrent()->Global(), 2, argv);
if (tryCatch.HasCaught()) {
FatalException(tryCatch);
}
baton->callback.Dispose();
delete baton->index;
delete baton;
return 0;
}
static int EIO_AfterSearch(eio_req* req)
{
HandleScope scope;
search_baton_t* baton = static_cast<search_baton_t*>(req->data);
ev_unref(EV_DEFAULT_UC);
baton->lucene->Unref();
Handle<Value> argv[2];
if (baton->error.empty()) {
argv[0] = Null(); // Error arg, defaulting to no error
argv[1] = baton->results;
} else {
argv[0] = String::New(baton->error.c_str());
argv[1] = Null();
}
TryCatch tryCatch;
baton->callback->Call(Context::GetCurrent()->Global(), 2, argv);
if (tryCatch.HasCaught()) {
FatalException(tryCatch);
}
baton->callback.Dispose();
if (!baton->results.IsEmpty()) baton->results.Dispose();
delete baton->index;
delete baton->search;
delete baton;
return 0;
}
void CoreClrFuncInvokeContext::InvokeCallback(void* data)
{
DBG("CoreClrFuncInvokeContext::InvokeCallback");
CoreClrFuncInvokeContext* context = (CoreClrFuncInvokeContext*)data;
v8::Handle<v8::Value> callbackData = NanNull();
v8::Handle<v8::Value> errors = NanNull();
if (context->taskState == TaskStatus::Faulted)
{
errors = CoreClrFunc::MarshalCLRToV8(context->resultData, context->resultType);
}
else
{
callbackData = CoreClrFunc::MarshalCLRToV8(context->resultData, context->resultType);
}
Handle<Value> argv[] = { errors, callbackData };
int argc = 2;
TryCatch tryCatch;
NanNew<v8::Function>(*(context->callback))->Call(NanGetCurrentContext()->Global(), argc, argv);
delete context;
if (tryCatch.HasCaught())
{
node::FatalException(tryCatch);
}
}
v8::Handle<v8::String> V8::toJson(v8::Handle<v8::Value> value) {
HandleScope scope;
Handle<Context> context = Context::GetCurrent();
Handle<Object> global = context->Global();
Handle<Object> JSON = global->Get(String::New("JSON"))->ToObject();
Handle<Function> JSON_stringify = Handle<Function>::Cast(JSON->Get(String::New("stringify")));
TryCatch exception;
Handle<Value> argv[] = {
value,
v8::Null(),
v8::String::New("\t")
};
if (exception.HasCaught()) {
throw chi::Exception(chi::V8::ReportException(exception));
}
Handle<Value> stringified = JSON_stringify->Call(JSON_stringify, 3, argv);
if (exception.HasCaught()) {
throw chi::Exception(chi::V8::ReportException(exception));
}
return scope.Close(stringified.As<String>());
}
void Event(Pollpri * p, int revents) {
HandleScope scope;
PRINTF("fd = %d, epfd = %d, revents = 0x%0x\n", fd, epfd, revents);
if(revents != EV_READ) {
printf("fd = %d, epfd = %d, revents = 0x%0x\n", fd, epfd, revents);
return;
}
int m = 0;
char buf[64];
m = lseek(fd, 0, SEEK_SET);
PRINTF("seek(%d) %d bytes: %s\n", fd, m, strerror(errno));
m = read(fd, &buf, 63);
buf[m] = 0;
PRINTF("read(%d) %d bytes (%s): %s\n", fd, m, buf, strerror(errno));
Local<Value> emit_v = handle_->Get(String::NewSymbol("emit"));
assert(emit_v->IsFunction());
Local<Function> emit_f = emit_v.As<Function>();
Handle<Value> argv[2];
argv[0] = String::New("edge");
argv[1] = String::New(buf);
TryCatch tc;
emit_f->Call(handle_, 2, argv);
if(tc.HasCaught()) {
FatalException(tc);
}
}
stdext::ustring JavaScriptContext::ExecuteReturnString(const stdext::ustring & source, const stdext::ustring & name, stdext::ustring & error)
{
stdext::ustring resultString;
error = wstringToUstring(L"");
Locker locker(m_isolate);
Isolate::Scope isolate_scope(m_isolate);
{
Context::Scope contextScope(*m_ctx);
HandleScope scope;
Local<String> scriptSource = String::New(reinterpret_cast<const uint16_t *>(source.c_str()));
Local<String> scriptName = String::New(reinterpret_cast<const uint16_t *>(name.c_str()));
Local<Script> script = Script::New(scriptSource, scriptName);
Local<Value> result;
{
TryCatch tryCatch;
result = script->Run();
if (!result.IsEmpty())
{
String::Value value(result);
resultString.append(reinterpret_cast<const char16_t *>(*value));
}
if (tryCatch.HasCaught())
{
error.append(wstringToUstring(L"Error running script: "));
error.append(name);
error.append(wstringToUstring(L" - "));
String::Value stackTrace(tryCatch.StackTrace());
error.append(reinterpret_cast<const char16_t*>(*stackTrace));
}
}
}
return resultString;
}
int Interface::UserInvoke(JNIEnv *jniEnv, Handle<Object> target, int opIdx, jobjectArray jArgs, jobject *jResult) {
HandleScope scope;
TryCatch tryCatch;
Operation *op = operations->addr(opIdx);
int result = OK;
for(int i = 0; result == OK && i < op->argCount; i++) {
result = conv->ToV8Value(jniEnv, jniEnv->GetObjectArrayElement(jArgs, i), op->argTypes[i], &op->vArgs[i]);
}
if(result == OK) {
Handle<Value> vRes;
if(target->IsFunction() && parent == 0 && operations->getLength() == 1) {
/* invoke as function if target is a function, and interface delcares only one operation */
vRes = (Handle<Function>::Cast(target))->Call(target, op->argCount, op->vArgs);
} else {
/* locate the method and invoke that */
Handle<Value> vMethod = target->Get(op->name);
if(!vMethod.IsEmpty() && vMethod->IsFunction()) {
vRes = Handle<Function>::Cast(vMethod)->Call(target, op->argCount, op->vArgs);
}
}
if(!vRes.IsEmpty() && op->type != TYPE_UNDEFINED) {
jobject ob;
result = conv->ToJavaObject(jniEnv, vRes, op->type, &ob);
if(result == OK) {
*jResult = ob;
}
}
}
if(tryCatch.HasCaught()) {
result = ErrorJS;
tryCatch.Reset();
}
return result;
}
Script *v8ScriptService::scriptFromCode(const std::string &code, const boost::filesystem::path &filename) {
HandleScope scope;
// Instantiate the v8 script.
TryCatch exception;
Handle<v8::Script> script = v8::Script::New(
String::New(code.c_str()),
String::New(filename.string().c_str())
);
if (exception.HasCaught()) {
throw script_compilation_error(
V8::stringifyException(exception),
code
);
}
// Cast and ensure the factory is correct.
AbstractFactory<v8Script> *v8ScriptFactory;
v8ScriptFactory = dynamic_cast<AbstractFactory<v8Script> *>(
Script::factoryManager.instance()
);
if (NULL == v8ScriptFactory) {
throw script_compilation_error("Concrete v8 factory mismatch!");
}
// Instantiate our script and return it.
return v8ScriptFactory->create(script);
}
JNIEXPORT void JNICALL
Java_org_appcelerator_kroll_runtime_v8_V8Object_nativeSetWindow
(JNIEnv *env, jobject javaKrollWindow, jlong ptr, jobject javaWindow)
{
ENTER_V8(V8Runtime::globalContext);
titanium::JNIScope jniScope(env);
Handle<Object> jsKrollWindow;
if (ptr != 0) {
jsKrollWindow = Persistent<Object>((Object *) ptr);
} else {
jsKrollWindow = TypeConverter::javaObjectToJsValue(env, javaKrollWindow)->ToObject();
}
Handle<Value> setWindowValue = jsKrollWindow->Get(String::New("setWindow"));
if (!setWindowValue->IsFunction()) {
return;
}
Handle<Function> setWindow = Handle<Function>::Cast(setWindowValue->ToObject());
Handle<Value> jsWindow = TypeConverter::javaObjectToJsValue(env, javaWindow);
TryCatch tryCatch;
if (!jsWindow->IsNull()) {
Handle<Value> args[] = { jsWindow };
setWindow->Call(jsKrollWindow, 1, args);
}
if (tryCatch.HasCaught()) {
V8Util::openJSErrorDialog(tryCatch);
V8Util::reportException(tryCatch);
}
}
void Susi::JS::Engine::RegisterProcessor(const v8::FunctionCallbackInfo<v8::Value>& args) {
if (args.Length() < 2) return;
Handle<Value> callbackValue = args[1];
if(callbackValue->IsFunction()){
Handle<Value> topicValue = args[0];
std::string topic{Susi::JS::Engine::convertFromJS(topicValue).toString()};
std::shared_ptr<Persistent<Function>> jsCallback{new Persistent<Function>(Isolate::GetCurrent(),Handle<Function>::Cast(callbackValue))};
Susi::Events::Processor callback = [jsCallback](Susi::Events::EventPtr event){
Local<Function> func = Local<Function>::New(Isolate::GetCurrent(),*jsCallback);
Handle<Value> callbackArguments[1];
callbackArguments[0] = Susi::JS::Engine::convertFromCPP(event->toAny());
TryCatch trycatch;
auto res = func->Call(func,1,callbackArguments);
if (res.IsEmpty()) {
Handle<Value> exception = trycatch.Exception();
String::Utf8Value exception_str(exception);
std::cout<<*exception_str<<std::endl;
}
};
long id = Susi::JS::engine->susi_client.subscribe(topic,callback);
args.GetReturnValue().Set((double)id);
}else{
args.GetReturnValue().Set(false);
}
}
/*
* Class: org_appcelerator_kroll_runtime_v8_V8Runtime
* Method: nativeRunModule
* Signature: (Ljava/lang/String;Ljava/lang/String;)V
*/
JNIEXPORT void JNICALL Java_org_appcelerator_kroll_runtime_v8_V8Runtime_nativeRunModule
(JNIEnv *env, jobject self, jstring source, jstring filename, jobject activityProxy)
{
ENTER_V8(V8Runtime::globalContext);
titanium::JNIScope jniScope(env);
if (moduleObject.IsEmpty()) {
moduleObject = Persistent<Object>::New(
V8Runtime::krollGlobalObject->Get(String::New("Module"))->ToObject());
runModuleFunction = Persistent<Function>::New(
Handle<Function>::Cast(moduleObject->Get(String::New("runModule"))));
}
Handle<Value> jsSource = TypeConverter::javaStringToJsString(source);
Handle<Value> jsFilename = TypeConverter::javaStringToJsString(filename);
Handle<Value> jsActivity = TypeConverter::javaObjectToJsValue(activityProxy);
Handle<Value> args[] = { jsSource, jsFilename, jsActivity };
TryCatch tryCatch;
runModuleFunction->Call(moduleObject, 3, args);
if (tryCatch.HasCaught()) {
V8Util::openJSErrorDialog(tryCatch);
V8Util::reportException(tryCatch, true);
}
}
void
test_obj_propexn() {
HandleScope handle_scope;
Persistent<Context> context = Context::New();
Context::Scope context_scope(context);
Handle<Object> obj = Object::New();
obj->SetAccessor(String::New("myprop"), ReadExn, WriteExn);
Local<Object> global = context->Global();
global->Set(String::New("testobj"), obj);
Handle<String> source = String::New("var n = 0;"
"try { testobj.myprop; } catch (e) { n += e; };"
"try { testobj.myprop = (n+9); } catch (e) { n += e; }; n");
// Compile the source code.
Handle<Script> script = Script::Compile(source);
TryCatch trycatch;
// Run the script to get the result.
Handle<Value> result = script->Run();
do_check_false(result.IsEmpty());
do_check_true(result->IsInt32());
do_check_false(trycatch.HasCaught());
JSInt32 i = result->Int32Value();
do_check_eq(13, i);
context.Dispose();
}
v8::Handle<v8::Value> toJson(v8::Handle<v8::Value> value) {
HandleScope scope;
Handle<Context> context = Context::GetCurrent();
Handle<Object> global = context->Global();
Handle<Object> JSON = global->Get(String::New("JSON"))->ToObject();
Handle<Function> JSON_stringify = Handle<Function>::Cast(JSON->Get(String::New("stringify")));
// JSON.stringify(values, null, '\t');
Handle<Value> argv[] = {
value,
Null(),
String::New("\t")
};
TryCatch exception;
Handle<Value> stringified = JSON_stringify->Call(JSON_stringify, 3, argv);
if (exception.HasCaught()) {
return exception.ReThrow();
}
return scope.Close(stringified);
}
Handle<Object> SorrowContext::SetupInternals(int argc, const char *argv[]) {
HandleScope scope;
Local<FunctionTemplate> internals_template = FunctionTemplate::New();
internals = Persistent<Object>::New(internals_template->GetFunction()->NewInstance());
Local<Object> global = Context::GetCurrent()->Global();
SET_METHOD(global, "quit", Quit)
SET_METHOD(global, "version", Version)
SET_METHOD(internals, "compile", CompileScript)
if (argc) {
Local<Array> lineArgs = Array::New(argc-1);
for (int i = 0; i +1 < argc; i++) {
lineArgs->Set(Integer::New(i), V8_STR(argv[i+1]));
}
internals->Set(V8_STR("args"), lineArgs);
} else {
internals->Set(V8_STR("args"), Array::New());
}
Handle<Object> libsObject = Object::New();
LoadNativeLibraries(libsObject);
internals->Set(V8_STR("stdlib"), libsObject);
Handle<ObjectTemplate> env = ObjectTemplate::New();
env->SetNamedPropertyHandler(EnvGetter);
internals->Set(V8_STR("env"), env->NewInstance());
internals->Set(V8_STR("global"), global);
binarytypes = new BinaryTypes(internals);
iostreams = new IOStreams(internals);
Filesystem::Initialize(internals);
Extensions::Initialize(internals);
TryCatch tryCatch;
Local<Value> func = ExecuteString(V8_STR(sorrow_native), V8_STR("sorrow.js"));
if (tryCatch.HasCaught()) {
ReportException(&tryCatch);
exit(10);
}
ASSERT_PIN(func->IsFunction(), "sorrow.js main function not found");
Local<Function> f = Local<Function>::Cast(func);
Local<Value> args[1] = { Local<Value>::New(internals) };
f->Call(global, 1, args);
if (tryCatch.HasCaught()) {
ReportException(&tryCatch);
exit(11);
}
return internals;
} // SetupInternals
int ArrayConv::UserGetElement(JNIEnv *jniEnv, Handle<Object> val, unsigned int elementType, int idx, jobject *jVal) {
HandleScope scope;
TryCatch tryCatch;
Handle<Value> vElement = val->Get(idx);
if(vElement.IsEmpty()) return ErrorNotfound;
if(tryCatch.HasCaught()) return ErrorJS;
return conv->ToJavaObject(jniEnv, vElement, elementType, jVal);
}
int ArrayConv::UserGetLength(JNIEnv *jniEnv, Handle<Object> val, int *length) {
HandleScope scope;
TryCatch tryCatch;
Handle<Value> vLength = val->Get(sLength);
if(vLength.IsEmpty()) return ErrorNotfound;
if(tryCatch.HasCaught()) return ErrorJS;
*length = (int)vLength->IntegerValue();
return OK;
}
Handle<Value> CallFunc(Handle<Object>& self,Handle<Function>& func,int argc,Handle<Value>* argv){
TryCatch err;
Handle<Value> ret = func->Call(self,argc,argv);
if(err.HasCaught()){
ReportError(err);
return Undefined();
}
return ret;
}
std::string GetException(TryCatch &try_catch, result_t hr)
{
if (try_catch.HasCaught())
{
v8::String::Utf8Value exception(try_catch.Exception());
v8::Local<v8::Message> message = try_catch.Message();
if (message.IsEmpty())
return ToCString(exception);
else
{
v8::Local<v8::Value> trace_value = try_catch.StackTrace();
if (!IsEmpty(trace_value))
{
v8::String::Utf8Value stack_trace(trace_value);
return ToCString(stack_trace);
}
std::string strError;
v8::String::Utf8Value filename(message->GetScriptResourceName());
if (qstrcmp(ToCString(exception), "SyntaxError: ", 13))
{
strError.append(ToCString(exception));
strError.append("\n at ");
}
else
{
strError.append((ToCString(exception) + 13));
strError.append("\n at ");
}
strError.append(ToCString(filename));
int lineNumber = message->GetLineNumber();
if (lineNumber > 0)
{
char numStr[32];
strError.append(1, ':');
sprintf(numStr, "%d", lineNumber);
strError.append(numStr);
strError.append(1, ':');
sprintf(numStr, "%d", message->GetStartColumn() + 1);
strError.append(numStr);
}
return strError;
}
}
else if (hr < 0)
return getResultMessage(hr);
return "";
}
int ArrayConv::UserSetElement(JNIEnv *jniEnv, Handle<Object> val, unsigned int elementType, int idx, jobject jVal) {
HandleScope scope;
TryCatch tryCatch;
Handle<Value> vElement;
int result = conv->ToV8Value(jniEnv, jVal, elementType, &vElement);
if(result == OK) {
val->Set(idx, vElement);
if(tryCatch.HasCaught()) result = ErrorJS;
}
return result;
}
