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C# Hosting.JavaScriptValue类代码示例

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


JavaScriptValue类属于ChakraHost.Hosting命名空间,在下文中一共展示了JavaScriptValue类的15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,您的评价将有助于系统推荐出更棒的C#代码示例。

示例1: RunScript

        private static JavaScriptValue RunScript(JavaScriptValue callee, bool isConstructCall, JavaScriptValue[] arguments, ushort argumentCount, IntPtr callbackData)
        {
            if (argumentCount < 2)
            {
                ThrowException("not enough arguments");
                return JavaScriptValue.Invalid;
            }

            //
            // Convert filename.
            //

            string filename = arguments[1].ToString();

            //
            // Load the script from the disk.
            //

            string script = File.ReadAllText(filename);
            if (string.IsNullOrEmpty(script))
            {
                ThrowException("invalid script");
                return JavaScriptValue.Invalid;
            }

            //
            // Run the script.
            //

            return JavaScriptContext.RunScript(script, currentSourceContext++, filename);
        }
开发者ID:nagaozen,项目名称:chakra-host,代码行数:31,代码来源:Program.cs

示例2: init

        public string init()
        {
            JavaScriptContext context;

            if (Native.JsCreateRuntime(JavaScriptRuntimeAttributes.None, null, out runtime) != JavaScriptErrorCode.NoError)
                return "failed to create runtime.";

            if (Native.JsCreateContext(runtime, out context) != JavaScriptErrorCode.NoError)
                return "failed to create execution context.";

            if (Native.JsSetCurrentContext(context) != JavaScriptErrorCode.NoError)
                return "failed to set current context.";

            // ES6 Promise callback
            JavaScriptPromiseContinuationCallback promiseContinuationCallback = delegate (JavaScriptValue task, IntPtr callbackState)
            {
                promiseCallback = task;
            };

            if (Native.JsSetPromiseContinuationCallback(promiseContinuationCallback, IntPtr.Zero) != JavaScriptErrorCode.NoError)
                return "failed to setup callback for ES6 Promise";

            if (Native.JsProjectWinRTNamespace("Windows") != JavaScriptErrorCode.NoError)
                return "failed to project windows namespace.";

            if (Native.JsStartDebugging() != JavaScriptErrorCode.NoError)
                return "failed to start debugging.";

            return "NoError";
        }
开发者ID:KennyLisc,项目名称:Chakra-Samples,代码行数:30,代码来源:ChakraHost.cs

示例3: Echo

        private static JavaScriptValue Echo(JavaScriptValue callee, bool isConstructCall, JavaScriptValue[] arguments, ushort argumentCount, IntPtr callbackData)
        {
            for (uint index = 1; index < argumentCount; index++)
            {
                if (index > 1)
                {
                    Console.Write(" ");
                }

                Console.Write(arguments[index].ConvertToString().ToString());
            }

            Console.WriteLine();

            return JavaScriptValue.Invalid;
        }
开发者ID:CedarLogic,项目名称:Chakra-Samples,代码行数:16,代码来源:Program.cs

示例4: DefineHostCallback

        private static void DefineHostCallback(JavaScriptValue globalObject, string callbackName, JavaScriptNativeFunction callback, IntPtr callbackData)
        {
            //
            // Get property ID.
            //

            JavaScriptPropertyId propertyId = JavaScriptPropertyId.FromString(callbackName);

            //
            // Create a function
            //

            JavaScriptValue function = JavaScriptValue.CreateFunction(callback, callbackData);

            //
            // Set the property
            //

            globalObject.SetProperty(propertyId, function, true);
        }
开发者ID:CedarLogic,项目名称:Chakra-Samples,代码行数:20,代码来源:ChakraCoreHost.cs

示例5: JsGetContextOfObject

 internal static extern JavaScriptErrorCode JsGetContextOfObject(JavaScriptValue obj, out JavaScriptContext context);
开发者ID:CedarLogic,项目名称:Chakra-Samples,代码行数:1,代码来源:Native.cs

示例6: JsInstanceOf

 internal static extern JavaScriptErrorCode JsInstanceOf(JavaScriptValue obj, JavaScriptValue constructor, out bool result);
开发者ID:CedarLogic,项目名称:Chakra-Samples,代码行数:1,代码来源:Native.cs

示例7: JsGetIndexedPropertiesExternalData

 internal static extern JavaScriptErrorCode JsGetIndexedPropertiesExternalData(JavaScriptValue obj, IntPtr data, out JavaScriptTypedArrayType arrayType, out uint elementLength);
开发者ID:CedarLogic,项目名称:Chakra-Samples,代码行数:1,代码来源:Native.cs

示例8: JsGetOwnPropertySymbols

 internal static extern JavaScriptErrorCode JsGetOwnPropertySymbols(JavaScriptValue obj, out JavaScriptValue propertySymbols);
开发者ID:CedarLogic,项目名称:Chakra-Samples,代码行数:1,代码来源:Native.cs

示例9: JsGetSymbolFromPropertyId

 internal static extern JavaScriptErrorCode JsGetSymbolFromPropertyId(JavaScriptPropertyId propertyId, out JavaScriptValue symbol);
开发者ID:CedarLogic,项目名称:Chakra-Samples,代码行数:1,代码来源:Native.cs

示例10: JsGetDataViewStorage

 internal static extern JavaScriptErrorCode JsGetDataViewStorage(JavaScriptValue dataView, out byte[] buffer, out uint bufferLength);
开发者ID:CedarLogic,项目名称:Chakra-Samples,代码行数:1,代码来源:Native.cs

示例11: JsGetAndClearException

 internal static extern JavaScriptErrorCode JsGetAndClearException(out JavaScriptValue exception);
开发者ID:CedarLogic,项目名称:Chakra-Samples,代码行数:1,代码来源:Native.cs

示例12: JsCreateURIError

 internal static extern JavaScriptErrorCode JsCreateURIError(JavaScriptValue message, out JavaScriptValue error);
开发者ID:CedarLogic,项目名称:Chakra-Samples,代码行数:1,代码来源:Native.cs

示例13: JsCreateFunction

 internal static extern JavaScriptErrorCode JsCreateFunction(JavaScriptNativeFunction nativeFunction, IntPtr externalData, out JavaScriptValue function);
开发者ID:CedarLogic,项目名称:Chakra-Samples,代码行数:1,代码来源:Native.cs

示例14: JsConstructObject

 internal static extern JavaScriptErrorCode JsConstructObject(JavaScriptValue function, JavaScriptValue[] arguments, ushort argumentCount, out JavaScriptValue result);
开发者ID:CedarLogic,项目名称:Chakra-Samples,代码行数:1,代码来源:Native.cs

示例15: JsCallFunction

 internal static extern JavaScriptErrorCode JsCallFunction(JavaScriptValue function, JavaScriptValue[] arguments, ushort argumentCount, out JavaScriptValue result);
开发者ID:CedarLogic,项目名称:Chakra-Samples,代码行数:1,代码来源:Native.cs


注:本文中的ChakraHost.Hosting.JavaScriptValue类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,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。