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C++ JS_CallFunctionName函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C++中JS_CallFunctionName函数的典型用法代码示例。如果您正苦于以下问题：C++ JS_CallFunctionName函数的具体用法？C++ JS_CallFunctionName怎么用？C++ JS_CallFunctionName使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。



在下文中一共展示了JS_CallFunctionName函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: invokeDelegate

    void invokeDelegate(const char* fName, const char* name, int intVal, int argc) {
        if (!s_cx) {
            return;
        }

        //cocos2d::CCDirector::getInstance()->getScheduler()->performFunctionInCocosThread([=](){
        JSContext* cx = s_cx;
        const char* func_name = fName;

        JS::RootedObject obj(cx, mJsDelegate);
        JSAutoCompartment ac(cx, obj);

#if defined(MOZJS_MAJOR_VERSION)
#if MOZJS_MAJOR_VERSION >= 33
        bool hasAction;
        JS::RootedValue retval(cx);
        JS::RootedValue func_handle(cx);
#else
        bool hasAction;
        jsval retval;
        JS::RootedValue func_handle(cx);
#endif
#elif defined(JS_VERSION)
        JSBool hasAction;
        jsval retval;
        jsval func_handle;
#endif
        jsval dataVal[2];

        if (2 == argc) {
            dataVal[0] = c_string_to_jsval(cx, name);
            dataVal[1] = INT_TO_JSVAL(intVal);
        } else if (1 == argc) {
            dataVal[0] = c_string_to_jsval(cx, name);
        }

        if (JS_HasProperty(cx, obj, func_name, &hasAction) && hasAction) {
            if(!JS_GetProperty(cx, obj, func_name, &func_handle)) {
                return;
            }
            if(func_handle == JSVAL_VOID) {
                return;
            }

#if MOZJS_MAJOR_VERSION >= 31
            if (0 == argc) {
                JS_CallFunctionName(cx, obj, func_name, JS::HandleValueArray::empty(), &retval);
            } else {
                JS_CallFunctionName(cx, obj, func_name, JS::HandleValueArray::fromMarkedLocation(argc, dataVal), &retval);
            }
#else
            if (0 == argc) {
                JS_CallFunctionName(cx, obj, func_name, 0, nullptr, &retval);
            } else {
                JS_CallFunctionName(cx, obj, func_name, argc, dataVal, &retval);
            }
#endif
        }
        //});
    }
开发者ID:tinybearc，项目名称:sdkbox-fyber-sample，代码行数:60，代码来源:PluginChartboostJSHelper.cpp


示例2: invokeJS

    void invokeJS(const char* func, IMCallbackJS* cb) {
        if (!s_cx) {
            return;
        }
        JSContext* cx = s_cx;
        const char* func_name = func;
        JS::RootedObject obj(cx, _JSDelegate);
        JSAutoCompartment ac(cx, obj);

#if defined(MOZJS_MAJOR_VERSION)
#if MOZJS_MAJOR_VERSION >= 33
        bool hasAction;
        JS::RootedValue retval(cx);
        JS::RootedValue func_handle(cx);
#else
        bool hasAction;
        jsval retval;
        JS::RootedValue func_handle(cx);
#endif
#elif defined(JS_VERSION)
        JSBool hasAction;
        jsval retval;
        jsval func_handle;
#endif
        int valueSize = 0;
        jsval* pVals = nullptr;
        valueSize = cb->transParams(&pVals);

        if (JS_HasProperty(cx, obj, func_name, &hasAction) && hasAction) {
            if(!JS_GetProperty(cx, obj, func_name, &func_handle)) {
                return;
            }
            if(func_handle == JSVAL_VOID) {
                return;
            }

#if MOZJS_MAJOR_VERSION >= 31
            if (0 == valueSize) {
                JS_CallFunctionName(cx, obj, func_name, JS::HandleValueArray::empty(), &retval);
            } else {
                JS_CallFunctionName(cx, obj, func_name, JS::HandleValueArray::fromMarkedLocation(valueSize, pVals), &retval);
            }
#else
            if (0 == valueSize) {
                JS_CallFunctionName(cx, obj, func_name, 0, nullptr, &retval);
            } else {
                JS_CallFunctionName(cx, obj, func_name, valueSize, pVals, &retval);
            }
#endif
        }
    }
开发者ID:tinybearc，项目名称:sdkbox-share-sample，代码行数:51，代码来源:PluginShareJSHelper.cpp


示例3: UnwrapJSObject

nsresult abpListener::HandleEvent(nsIDOMEvent* event) {
  nsresult rv;

  abpJSContextHolder holder;
  JSObject* overlay = UnwrapJSObject(fakeBrowserWindow);
  JSContext* cx = holder.get();
  if (cx == nsnull || overlay == nsnull)
    return NS_ERROR_FAILURE;

  nsCOMPtr<nsIXPConnect> xpc = do_GetService(nsIXPConnect::GetCID());
  if (xpc == nsnull)
    return NS_ERROR_FAILURE;

  nsCOMPtr<nsIXPConnectJSObjectHolder> wrapperHolder;
  rv = xpc->WrapNative(cx, JS_GetParent(cx, overlay), event, NS_GET_IID(nsIDOMEvent), getter_AddRefs(wrapperHolder));
  if (NS_FAILED(rv))
    return rv;

  JSObject* jsObj;
  rv = wrapperHolder->GetJSObject(&jsObj);
  if (NS_FAILED(rv))
    return rv;

  jsval arg = OBJECT_TO_JSVAL(jsObj);
  jsval retval;  
  JS_CallFunctionName(cx, overlay, "onEvent", 1, &arg, &retval);

  return NS_OK;
}
开发者ID:ryanberckmans，项目名称:adblockplus，代码行数:29，代码来源:listener.cpp


示例4: DriverManager_getDriver

static JSBool DriverManager_getDriver(JSContext *cx, unsigned argc, jsval *vp)
{
	jsval drivers;
	JS_LookupProperty(cx, JS_THIS_OBJECT(cx, vp), "drivers", &drivers);
	// FIXME check return code; check that drivers is an array
	JSObject *obj = JSVAL_TO_OBJECT(drivers);

	uint32_t len, i;
	JS_GetArrayLength(cx, obj, &len);

	for (i = 0; i < len; i++) {
		jsval driver, rval;
		jsval acceptsURL_argv[] = {JS_ARGV(cx, vp)[0]};

		JS_GetElement(cx, obj, i, &driver);
		JS_CallFunctionName(cx, JSVAL_TO_OBJECT(driver), "acceptsURL", 1, &acceptsURL_argv[0], &rval); // FIXME check return value

		JSBool acceptsURL;
		JS_ValueToBoolean(cx, rval, &acceptsURL); // FIXME check ret val
		if (acceptsURL) {
			JS_SET_RVAL(cx, vp, driver);
			return JS_TRUE;
		}
	}

	JS_ReportError(cx, "No suitable driver");
	JS_SET_RVAL(cx, vp, JSVAL_NULL);
	return JS_FALSE;
}
开发者ID:mindbit，项目名称:libjssql，代码行数:29，代码来源:jssql.c


示例5: dispatch

    Result dispatch(JSContext *cx, JSObject *thisobj, const char *dataPropName,
                    const char *methodName, Result noHandler)
    {
        if (!data)
            return fail;

        JSBool found;
        if (!JS_HasProperty(cx, thisobj, methodName, &found))
            return fail;
        if (!found)
            return noHandler;

        // Create event object.
        jsval v;
        if (!deserializeData(cx, &v))
            return fail;
        JSObject *obj = JS_NewObject(cx, NULL, NULL, NULL);
        if (!obj || !JS_DefineProperty(cx, obj, dataPropName, v, NULL, NULL, 0))
            return fail;

        // Call event handler.
        jsval argv[1] = { OBJECT_TO_JSVAL(obj) };
        jsval rval = JSVAL_VOID;
        return Result(JS_CallFunctionName(cx, thisobj, methodName, 1, argv, &rval));
    }
开发者ID:ThinkerYzu，项目名称:mozilla-central，代码行数:25，代码来源:jsworkers.cpp


示例6: test_fn2

static bool
test_fn2(JSContext* cx, unsigned argc, JS::Value* vp)
{
    JS::RootedValue r(cx);
    JS::RootedObject global(cx, JS::CurrentGlobalOrNull(cx));
    return JS_CallFunctionName(cx, global, "d", JS::HandleValueArray::empty(), &r);
}
开发者ID:MichaelKohler，项目名称:gecko-dev，代码行数:7，代码来源:testProfileStrings.cpp


示例7: OBJECT_TO_JSVAL

int
Stage::DrawScreen(int h) {
	jsval rval;
	int x, y, ytimesw;

	if (SDL_MUSTLOCK(screen)) {
		if (SDL_LockSurface(screen) < 0) {
			return 0;
		}
	}

	jsval argv[5];
	argv[0] = OBJECT_TO_JSVAL(screenArrayBuffer);
	argv[1] = INT_TO_JSVAL(WIDTH);
	argv[2] = INT_TO_JSVAL(HEIGHT);
	argv[3] = INT_TO_JSVAL(screen->pitch);
	argv[4] = INT_TO_JSVAL(BPP);
	JSBool ok = JS_CallFunctionName(cx, global, "paint", 5, argv, &rval);


	Blit((char *)screen->pixels, screenBuffer, screenBufferSize);

	if (SDL_MUSTLOCK(screen))
		SDL_UnlockSurface(screen);

	SDL_Flip(screen);
}
开发者ID:EgoIncarnate，项目名称:Broadway264，代码行数:27，代码来源:Stage.cpp


示例8: delegateToResolver

static JSBool
delegateToResolver(JSContext *cx, JSObject *obj, const char *name,
                   uintN argc, jsval *argv, jsval *rval)
{
  jsval resolver;
  if (!JS_GetReservedSlot(cx, obj, SLOT_RESOLVER, &resolver))
    return JS_FALSE;
  JSObject *resolverObj = JSVAL_TO_OBJECT(resolver);

  jsval *allArgv;
  uintN allArgc = argc + 2;
  allArgv = (jsval *)PR_Malloc(allArgc * sizeof(jsval));

  if (!JS_GetReservedSlot(cx, obj, SLOT_WRAPPEE, allArgv)) {
    PR_Free(allArgv);
    return JS_FALSE;
  }
  allArgv[1] = OBJECT_TO_JSVAL(obj);

  for (unsigned int i = 0; i < argc; i++)
    allArgv[i + 2] = argv[i];

  if (!JS_CallFunctionName(cx, resolverObj, name, allArgc, allArgv, rval)) {
    PR_Free(allArgv);
    return JS_FALSE;
  }

  PR_Free(allArgv);
  return JS_TRUE;
}
开发者ID:8planes，项目名称:mirosubs-jetpack，代码行数:30，代码来源:wrapper.cpp


示例9: callJSDelegate

    bool callJSDelegate(TableView* table, ssize_t idx, std::string jsFunctionName, jsval& retVal)
    {
        js_proxy_t * p = jsb_get_native_proxy(table);
        if (!p) return false;
        
        JSContext* cx = ScriptingCore::getInstance()->getGlobalContext();
        bool hasAction;
        JS::RootedValue temp_retval(cx);
        jsval dataVal[2];
        dataVal[0] = OBJECT_TO_JSVAL(p->obj);
        dataVal[1] = ssize_to_jsval(cx,idx);
        
        JSObject* obj = _JSTableViewDataSource;
        JSAutoCompartment ac(cx, obj);
        
        if (JS_HasProperty(cx, obj, jsFunctionName.c_str(), &hasAction) && hasAction)
        {
            if(!JS_GetProperty(cx, obj, jsFunctionName.c_str(), &temp_retval))
            {
                return false;
            }
            
            if(temp_retval == JSVAL_VOID)
            {
                return false;
            }

            bool ret = JS_CallFunctionName(cx, obj, jsFunctionName.c_str(),
                                2, dataVal, &retVal);
            return ret == true ? true : false;
        }
        return false;
    }
开发者ID:Alex345，项目名称:muffin_quest，代码行数:33，代码来源:jsb_cocos2dx_extension_manual.cpp


示例10: test_fn2

static bool
test_fn2(JSContext *cx, unsigned argc, jsval *vp)
{
    jsval r;
    JS::RootedObject global(cx, JS::CurrentGlobalOrNull(cx));
    return JS_CallFunctionName(cx, global, "d", 0, nullptr, &r);
}
开发者ID:Gabuzo，项目名称:mozilla-central，代码行数:7，代码来源:testProfileStrings.cpp


示例11: callJSDelegate

 bool callJSDelegate(TableView* table, std::string jsFunctionName, jsval& retVal)
 {
     js_proxy_t * p = jsb_get_native_proxy(table);
     if (!p) return false;
     
     JSBool hasAction;
     jsval temp_retval;
     jsval dataVal = OBJECT_TO_JSVAL(p->obj);
     
     JSContext* cx = ScriptingCore::getInstance()->getGlobalContext();
     JSObject* obj = _JSTableViewDataSource;
     
     if (JS_HasProperty(cx, obj, jsFunctionName.c_str(), &hasAction) && hasAction) {
         if(!JS_GetProperty(cx, obj, jsFunctionName.c_str(), &temp_retval)) {
             return false;
         }
         if(temp_retval == JSVAL_VOID) {
             return false;
         }
         JSAutoCompartment ac(cx, obj);
         JS_CallFunctionName(cx, obj, jsFunctionName.c_str(),
                             1, &dataVal, &retVal);
         return true;
     }
     return false;
 }
开发者ID:Ben-Cortina，项目名称:GameBox，代码行数:26，代码来源:jsb_cocos2dx_extension_manual.cpp


示例12: callJSDelegate

    bool callJSDelegate(TableView* table, std::string jsFunctionName, JS::MutableHandleValue retVal)
    {
        js_proxy_t * p = jsb_get_native_proxy(table);
        if (!p) return false;
        
        JSContext* cx = ScriptingCore::getInstance()->getGlobalContext();
        
        bool hasAction;
        JS::RootedValue temp_retval(cx);
        jsval dataVal = OBJECT_TO_JSVAL(p->obj);
        
        JS::RootedObject obj(cx, _JSTableViewDataSource);
        JSAutoCompartment ac(cx, obj);
        
        if (JS_HasProperty(cx, obj, jsFunctionName.c_str(), &hasAction) && hasAction)
        {
            if(!JS_GetProperty(cx, obj, jsFunctionName.c_str(), &temp_retval))
            {
                return false;
            }
            if(temp_retval == JSVAL_VOID)
            {
                return false;
            }

            JS_CallFunctionName(cx, obj, jsFunctionName.c_str(),
                                JS::HandleValueArray::fromMarkedLocation(1, &dataVal), retVal);
            return true;
        }
        return false;
    }
开发者ID:chapher，项目名称:GAFCocos2d-js_Example，代码行数:31，代码来源:jsb_cocos2dx_extension_manual.cpp


示例13: m_runtime

ScriptInterface_impl::ScriptInterface_impl(const char* nativeScopeName, const shared_ptr<ScriptRuntime>& runtime) :
	m_runtime(runtime), m_glob(runtime->m_rt), m_nativeScope(runtime->m_rt)
{
	bool ok;

	m_cx = JS_NewContext(m_runtime->m_rt, STACK_CHUNK_SIZE);
	ENSURE(m_cx);

	JS_SetParallelIonCompilationEnabled(m_runtime->m_rt, true);

	// For GC debugging:
	// JS_SetGCZeal(m_cx, 2);

	JS_SetContextPrivate(m_cx, NULL);

	JS_SetErrorReporter(m_cx, ErrorReporter);

	JS_SetGlobalJitCompilerOption(m_runtime->m_rt, JSJITCOMPILER_ION_ENABLE, 1);
	JS_SetGlobalJitCompilerOption(m_runtime->m_rt, JSJITCOMPILER_BASELINE_ENABLE, 1);

	JS::ContextOptionsRef(m_cx).setExtraWarnings(1)
		.setWerror(0)
		.setVarObjFix(1)
		.setStrictMode(1);

	JS::CompartmentOptions opt;
	opt.setVersion(JSVERSION_LATEST);

	JSAutoRequest rq(m_cx);
	JS::RootedObject globalRootedVal(m_cx, JS_NewGlobalObject(m_cx, &global_class, NULL, JS::OnNewGlobalHookOption::FireOnNewGlobalHook, opt));
	m_comp = JS_EnterCompartment(m_cx, globalRootedVal);
	ok = JS_InitStandardClasses(m_cx, globalRootedVal);
	ENSURE(ok);
	m_glob = globalRootedVal.get();

	// Use the testing functions to globally enable gcPreserveCode. This brings quite a 
	// big performance improvement. In future SpiderMonkey versions, we should probably 
	// use the functions implemented here: https://bugzilla.mozilla.org/show_bug.cgi?id=1068697
	JS::RootedObject testingFunctionsObj(m_cx, js::GetTestingFunctions(m_cx));
	ENSURE(testingFunctionsObj);
	JS::RootedValue ret(m_cx);
	JS_CallFunctionName(m_cx, testingFunctionsObj, "gcPreserveCode", JS::HandleValueArray::empty(), &ret);

	JS_DefineProperty(m_cx, m_glob, "global", globalRootedVal, JSPROP_ENUMERATE | JSPROP_READONLY
			| JSPROP_PERMANENT);

	m_nativeScope = JS_DefineObject(m_cx, m_glob, nativeScopeName, NULL, NULL, JSPROP_ENUMERATE | JSPROP_READONLY
			| JSPROP_PERMANENT);

	JS_DefineFunction(m_cx, globalRootedVal, "print", ::print,        0, JSPROP_ENUMERATE | JSPROP_READONLY | JSPROP_PERMANENT);
	JS_DefineFunction(m_cx, globalRootedVal, "log",   ::logmsg,       1, JSPROP_ENUMERATE | JSPROP_READONLY | JSPROP_PERMANENT);
	JS_DefineFunction(m_cx, globalRootedVal, "warn",  ::warn,         1, JSPROP_ENUMERATE | JSPROP_READONLY | JSPROP_PERMANENT);
	JS_DefineFunction(m_cx, globalRootedVal, "error", ::error,        1, JSPROP_ENUMERATE | JSPROP_READONLY | JSPROP_PERMANENT);
	JS_DefineFunction(m_cx, globalRootedVal, "deepcopy", ::deepcopy,  1, JSPROP_ENUMERATE | JSPROP_READONLY | JSPROP_PERMANENT);

	Register("ProfileStart", ::ProfileStart, 1);
	Register("ProfileStop", ::ProfileStop, 0);

	runtime->RegisterContext(m_cx);
}
开发者ID:Rektosauros，项目名称:0ad，代码行数:60，代码来源:ScriptInterface.cpp


示例14: rq

bool ScriptInterface::ParseJSON(const std::string& string_utf8, JS::MutableHandleValue out)
{
	JSAutoRequest rq(m->m_cx);
	std::wstring attrsW = wstring_from_utf8(string_utf8);
 	utf16string string(attrsW.begin(), attrsW.end());
	if (JS_ParseJSON(m->m_cx, reinterpret_cast<const jschar*>(string.c_str()), (u32)string.size(), out))
		return true;

	LOGERROR("JS_ParseJSON failed!");
	if (!JS_IsExceptionPending(m->m_cx))
		return false;

	JS::RootedValue exc(m->m_cx);
	if (!JS_GetPendingException(m->m_cx, &exc))
		return false;

	JS_ClearPendingException(m->m_cx);
	// We expect an object of type SyntaxError
	if (!exc.isObject())
		return false;

	JS::RootedValue rval(m->m_cx);
	JS::RootedObject excObj(m->m_cx, &exc.toObject());
	if (!JS_CallFunctionName(m->m_cx, excObj, "toString", JS::HandleValueArray::empty(), &rval))
		return false;

	std::wstring error;
	ScriptInterface::FromJSVal(m->m_cx, rval, error);
	LOGERROR("%s", utf8_from_wstring(error));
	return false;
}
开发者ID:Rektosauros，项目名称:0ad，代码行数:31，代码来源:ScriptInterface.cpp


示例15: ac

bool Context::realCall(const char* fn, int n, JS::Value* args,
                       JS::Value* val) const
{
  JSAutoCompartment ac(_jsctx, _global);
  bool ok = JS_CallFunctionName(_jsctx, _global, fn, n, args, val);

  return ok;
}
开发者ID:carriercomm，项目名称:jspp-2，代码行数:8，代码来源:context.cpp


示例16: onFailure

    void onFailure(const sdkbox::Product& info, const std::string& msg)
    {
        if (!s_cx)
        {
            return;
        }
        JSContext* cx = s_cx;
        const char* func_name = "onFailure";
        
        JS::RootedObject obj(cx, _JSDelegate);
        JSAutoCompartment ac(cx, obj);
        
#if MOZJS_MAJOR_VERSION >= 31
        bool hasAction;
        JS::RootedValue retval(cx);
        JS::RootedValue func_handle(cx);
#else
        JSBool hasAction;
        jsval retval;
        jsval func_handle;
#endif
        jsval dataVal[2];
        jsval value = OBJECT_TO_JSVAL(product_to_obj(s_cx, info));

        dataVal[0] = value;
        dataVal[1] = std_string_to_jsval(cx, msg);
        
        if (JS_HasProperty(cx, obj, func_name, &hasAction) && hasAction) {
            if(!JS_GetProperty(cx, obj, func_name, &func_handle)) {
                return;
            }
            if(func_handle == JSVAL_VOID) {
                return;
            }
            
#if MOZJS_MAJOR_VERSION >= 31
            JS_CallFunctionName(cx, obj, func_name, JS::HandleValueArray::fromMarkedLocation(sizeof(dataVal)/sizeof(*dataVal), dataVal), &retval);
#else
            JS_CallFunctionName(cx, obj, func_name, sizeof(dataVal)/sizeof(*dataVal), dataVal, &retval);
#endif
        }
    }
开发者ID:yinjimmy，项目名称:sdkbox-samples，代码行数:42，代码来源:PluginIAPJSHelper.cpp


示例17: enumerate

static JSBool
enumerate(JSContext *cx, JSObject *obj, JSIterateOp enum_op,
          jsval *statep, jsid *idp)
{
  JSObject *iterator;
 
  switch (enum_op) {
  case JSENUMERATE_INIT:
    if (resolverHasMethod(cx, obj, "enumerate")) {
      if (!delegateToResolver(cx, obj, "enumerate", 0, NULL, statep))
        return JS_FALSE;
      if (!JSVAL_IS_OBJECT(*statep)) {
        JS_ReportError(cx, "Expected enumerate() to return an iterator.");
        return JS_FALSE;
      }
      *idp = JSVAL_ZERO;
      JS_AddRoot(cx, statep);
      return JS_TRUE;
    }
    // TODO: Default behavior?
    JS_ReportError(cx, "Enumeration is not implemented on this object.");
    return JS_FALSE;
  case JSENUMERATE_NEXT:
    jsval rval;
    iterator = JSVAL_TO_OBJECT(*statep);
    if (!JS_CallFunctionName(cx, iterator, "next", 0, NULL, &rval)) {
      if (JS_IsExceptionPending(cx)) {
        jsval exception;
        if (!JS_GetPendingException(cx, &exception))
          return JS_FALSE;
        if (!JSVAL_IS_OBJECT(exception))
          return JS_FALSE;
        JSClass *clasp = JS_GET_CLASS(cx, JSVAL_TO_OBJECT(exception));
        if (clasp &&
            JSCLASS_CACHED_PROTO_KEY(clasp) == JSProto_StopIteration) {
          JS_ClearPendingException(cx);
          *statep = JSVAL_NULL;
          JS_RemoveRoot(cx, statep);
          return JS_TRUE;
        }
      }
      return JS_FALSE;
    }
    if (!JS_ValueToId(cx, rval, idp))
      return JS_FALSE;
    return JS_TRUE;
  case JSENUMERATE_DESTROY:
    JS_RemoveRoot(cx, statep);
    return JS_TRUE;
  default:
    JS_ReportError(cx, "Unknown enum_op");
    return JS_FALSE;
  }
}
开发者ID:8planes，项目名称:mirosubs-jetpack，代码行数:54，代码来源:wrapper.cpp


示例18: pullJSObjectFrom

JSObject* pullJSObjectFrom(JSContext* cx, JSObject* topLevel, const char* nsPlusPropName)
{
  jsval argv[2];
  argv[0] = OBJECT_TO_JSVAL(topLevel);
  JSString* nsString = JS_NewStringCopyZ(cx, nsPlusPropName);
  argv[1] = STRING_TO_JSVAL(nsString);
  jsval rVal;
  JS_CallFunctionName(cx, topLevel, "pullObjectFrom", 2, argv, &rVal);

  return JSVAL_TO_OBJECT(rVal);
}
开发者ID:dumganhar，项目名称:sugs_spiderMonkey，代码行数:11，代码来源:jsutil.cpp


示例19: DriverManager_getConnection

static JSBool DriverManager_getConnection(JSContext *cx, unsigned argc, jsval *vp)
{
	jsval drivers;
	JS_LookupProperty(cx, JS_THIS_OBJECT(cx, vp), "drivers", &drivers);
	// FIXME check return code; check that drivers is an array
	JSObject *obj = JSVAL_TO_OBJECT(drivers);

	uint32_t len, i;
	JS_GetArrayLength(cx, obj, &len);


	jsval connect_argv[2] = {JS_ARGV(cx, vp)[0]};
	if (argc == 2) {
		/* Caller passed "info" object, so we forward it as-is */
		connect_argv[1] = JS_ARGV(cx, vp)[1];
	} else {
		JSObject *info = JS_NewObject(cx, NULL, NULL, NULL); // FIXME root it to avoid GC
		if (argc > 1)
			JS_DefineProperty(cx, info, "user", JS_ARGV(cx, vp)[1], NULL, NULL, JSPROP_ENUMERATE);
		if (argc > 2)
			JS_DefineProperty(cx, info, "password", JS_ARGV(cx, vp)[2], NULL, NULL, JSPROP_ENUMERATE);

		connect_argv[1] = OBJECT_TO_JSVAL(info);
	};

	jsval reason = JSVAL_NULL;
	for (i = 0; i < len; i++) {
		jsval driver, rval;
		JS_GetElement(cx, obj, i, &driver);

		if (!JS_CallFunctionName(cx, JSVAL_TO_OBJECT(driver), "connect", 2, &connect_argv[0], &rval)) {
			if (JSVAL_IS_NULL(reason))
				JS_GetPendingException(cx, &reason);
			continue;
		}
		if (JSVAL_IS_NULL(rval))
			continue;
		JS_SET_RVAL(cx, vp, rval);
		return JS_TRUE;
	}

	if (JSVAL_IS_NULL(reason)) {
		JSString *url_str = JS_ValueToString(cx, JS_ARGV(cx, vp)[0]);
		// FIXME check return value
		// FIXME root url_str (protect from GC) -> https://developer.mozilla.org/en-US/docs/SpiderMonkey/JSAPI_Reference/JS_ValueToString
		char *url = JS_EncodeString(cx, url_str);
		JS_ReportError(cx, "No suitable driver found for %s", url);
		JS_free(cx, url);
	} else
		JS_SetPendingException(cx, reason);

	JS_SET_RVAL(cx, vp, JSVAL_NULL);
	return JS_FALSE;
}
开发者ID:mindbit，项目名称:libjssql，代码行数:54，代码来源:jssql.c


示例20: onProductRequestSuccess

    void onProductRequestSuccess(const std::vector<sdkbox::Product>& products)
    {
        if (!s_cx)
        {
            return;
        }
        JSContext* cx = s_cx;
        const char* func_name = "onProductRequestSuccess";
        
        JS::RootedObject obj(cx, _JSDelegate);
        JSAutoCompartment ac(cx, obj);
        
#if MOZJS_MAJOR_VERSION >= 31
        bool hasAction;
        JS::RootedValue retval(cx);
        JS::RootedValue func_handle(cx);
#else
        JSBool hasAction;
        jsval retval;
        jsval func_handle;
#endif
        jsval dataVal[1];
        jsval value = std_vector_product_to_jsval(s_cx, products);

        dataVal[0] = value;
        
        if (JS_HasProperty(cx, obj, func_name, &hasAction) && hasAction) {
            if(!JS_GetProperty(cx, obj, func_name, &func_handle)) {
                return;
            }
            if(func_handle == JSVAL_VOID) {
                return;
            }
            
#if MOZJS_MAJOR_VERSION >= 31
            JS_CallFunctionName(cx, obj, func_name, JS::HandleValueArray::fromMarkedLocation(sizeof(dataVal)/sizeof(*dataVal), dataVal), &retval);
#else
            JS_CallFunctionName(cx, obj, func_name, sizeof(dataVal)/sizeof(*dataVal), dataVal, &retval);
#endif
        }
    }
开发者ID:yinjimmy，项目名称:sdkbox-samples，代码行数:41，代码来源:PluginIAPJSHelper.cpp



注：本文中的JS_CallFunctionName函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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