/// <summary>
/// Creates a new runtime
/// </summary>
/// <param name="attributes">The attributes of the runtime to be created</param>
/// <param name="threadServiceCallback">The thread service for the runtime. Can be null</param>
/// <returns>The runtime created</returns>
public static JsRuntime Create(JsRuntimeAttributes attributes, JsThreadServiceCallback threadServiceCallback)
{
JsRuntime handle;
JsErrorHelpers.ThrowIfError(NativeMethods.JsCreateRuntime(attributes, threadServiceCallback, out handle));
return(handle);
}
/// <summary>
/// Creates a new runtime
/// </summary>
/// <param name="attributes">The attributes of the runtime to be created</param>
/// <param name="version">The version of the runtime to be created</param>
/// <param name="threadServiceCallback">The thread service for the runtime. Can be null.</param>
/// <returns>The runtime created</returns>
public static IeJsRuntime Create(JsRuntimeAttributes attributes, JsRuntimeVersion version, JsThreadServiceCallback threadServiceCallback)
{
IeJsRuntime handle;
IeJsErrorHelpers.ThrowIfError(IeNativeMethods.JsCreateRuntime(attributes, version, threadServiceCallback, out handle));
return(handle);
}
/// <summary>
/// Constructs an instance of adapter for the ChakraCore JS engine
/// </summary>
/// <param name="settings">Settings of the ChakraCore JS engine</param>
public ChakraCoreJsEngine(ChakraCoreSettings settings)
{
ChakraCoreSettings chakraCoreSettings = settings ?? new ChakraCoreSettings();
JsRuntimeAttributes attributes = JsRuntimeAttributes.None;
if (chakraCoreSettings.DisableBackgroundWork)
{
attributes |= JsRuntimeAttributes.DisableBackgroundWork;
}
if (chakraCoreSettings.DisableNativeCodeGeneration)
{
attributes |= JsRuntimeAttributes.DisableNativeCodeGeneration;
}
if (chakraCoreSettings.DisableEval)
{
attributes |= JsRuntimeAttributes.DisableEval;
}
if (chakraCoreSettings.EnableExperimentalFeatures)
{
attributes |= JsRuntimeAttributes.EnableExperimentalFeatures;
}
_externalObjectFinalizeCallback = ExternalObjectFinalizeCallback;
_dispatcher.Invoke(() =>
{
try
{
_jsRuntime = JsRuntime.Create(attributes, null);
_jsContext = _jsRuntime.CreateContext();
_jsContext.AddRef();
}
catch (Exception e)
{
throw new JsEngineLoadException(
string.Format(CoreStrings.Runtime_JsEngineNotLoaded,
EngineName, e.Message), EngineName, EngineVersion, e);
}
});
}
internal static extern JsErrorCode JsCreateRuntime(JsRuntimeAttributes attributes,
JsThreadServiceCallback threadService, out JsRuntime runtime);
/// <summary>
/// Creates a new runtime
/// </summary>
/// <param name="attributes">The attributes of the runtime to be created</param>
/// <param name="version">The version of the runtime to be created</param>
/// <returns>The runtime created</returns>
public static JsRuntime Create(JsRuntimeAttributes attributes, JsRuntimeVersion version)
{
return Create(attributes, version, null);
}
/// <summary>
/// Creates a new runtime
/// </summary>
/// <param name="attributes">The attributes of the runtime to be created</param>
/// <param name="version">The version of the runtime to be created</param>
/// <param name="threadServiceCallback">The thread service for the runtime. Can be null</param>
/// <returns>The runtime created</returns>
public static JsRuntime Create(JsRuntimeAttributes attributes, JsRuntimeVersion version, JsThreadServiceCallback threadServiceCallback)
{
JsRuntime handle;
JsErrorHelpers.ThrowIfError(NativeMethods.JsCreateRuntime(attributes, threadServiceCallback, out handle));
return handle;
}
/// <summary>
/// Creates a new runtime
/// </summary>
/// <param name="attributes">The attributes of the runtime to be created</param>
/// <param name="version">The version of the runtime to be created</param>
/// <returns>The runtime created</returns>
public static IeJsRuntime Create(JsRuntimeAttributes attributes, JsRuntimeVersion version)
{
return(Create(attributes, version, null));
}
internal static extern JsErrorCode JsCreateRuntime(JsRuntimeAttributes attributes, JsThreadServiceCallback threadService, out EdgeJsRuntime runtime);
/// <summary>
/// Constructs an instance of adapter for the ChakraCore JS engine
/// </summary>
/// <param name="settings">Settings of the ChakraCore JS engine</param>
public ChakraCoreJsEngine(ChakraCoreSettings settings)
{
#if NETFULL
Initialize();
#endif
ChakraCoreSettings chakraCoreSettings = settings ?? new ChakraCoreSettings();
JsRuntimeAttributes attributes = JsRuntimeAttributes.AllowScriptInterrupt;
if (chakraCoreSettings.DisableBackgroundWork)
{
attributes |= JsRuntimeAttributes.DisableBackgroundWork;
}
if (chakraCoreSettings.DisableEval)
{
attributes |= JsRuntimeAttributes.DisableEval;
}
if (chakraCoreSettings.DisableExecutablePageAllocation)
{
attributes |= JsRuntimeAttributes.DisableExecutablePageAllocation;
}
if (chakraCoreSettings.DisableFatalOnOOM)
{
attributes |= JsRuntimeAttributes.DisableFatalOnOOM;
}
if (chakraCoreSettings.DisableNativeCodeGeneration)
{
attributes |= JsRuntimeAttributes.DisableNativeCodeGeneration;
}
if (chakraCoreSettings.EnableExperimentalFeatures)
{
attributes |= JsRuntimeAttributes.EnableExperimentalFeatures;
}
#if NETSTANDARD1_3
_dispatcher = new ScriptDispatcher();
#else
_dispatcher = new ScriptDispatcher(chakraCoreSettings.MaxStackSize);
#endif
_promiseContinuationCallback = PromiseContinuationCallback;
try
{
_dispatcher.Invoke(() =>
{
_jsRuntime = JsRuntime.Create(attributes, null);
_jsRuntime.MemoryLimit = settings.MemoryLimit;
_jsContext = _jsRuntime.CreateContext();
if (_jsContext.IsValid)
{
_jsContext.AddRef();
}
});
}
catch (DllNotFoundException e)
{
throw WrapDllNotFoundException(e);
}
catch (Exception e)
{
throw CoreErrorHelpers.WrapEngineLoadException(e, EngineName, EngineVersion, true);
}
finally
{
if (!_jsContext.IsValid)
{
Dispose();
}
}
}
/// <summary>
/// Creates a new runtime.
/// </summary>
/// <param name="attributes">The attributes of the runtime to be created.</param>
/// <param name="threadServiceCallback">The thread service for the runtime. Can be null.</param>
/// <returns>The runtime created.</returns>
public static JsRuntime Create(JsRuntimeAttributes attributes, JsThreadServiceCallback threadServiceCallback)
{
Native.ThrowIfError(Native.JsCreateRuntime(attributes, threadServiceCallback, out JsRuntime handle));
return(handle);
}
/// <summary>
/// Creates a new runtime.
/// </summary>
/// <param name="attributes">The attributes of the runtime to be created.</param>
/// <param name="version">The version of the runtime to be created.</param>
/// <returns>The runtime created.</returns>
public static JsRuntime Create(JsRuntimeAttributes attributes)
{
return(Create(attributes, null));
}
/// <summary>
/// Creates a new runtime
/// </summary>
/// <param name="attributes">The attributes of the runtime to be created</param>
/// <returns>The runtime created</returns>
public static EdgeJsRuntime Create(JsRuntimeAttributes attributes)
{
return Create(attributes, null);
}