/// <summary>
/// Adds a instance of <see cref="ChakraCoreJsEngineFactory"/> to
/// the specified <see cref="JsEngineFactoryCollection" />
/// </summary>
/// <param name="source">Instance of <see cref="JsEngineFactoryCollection" /></param>
/// <param name="settings">Settings of the ChakraCore JS engine</param>
/// <returns>Instance of <see cref="JsEngineFactoryCollection" /></returns>
public static JsEngineFactoryCollection AddChakraCore(this JsEngineFactoryCollection source, ChakraCoreSettings settings)
{
if (source == null)
{
throw new ArgumentNullException("source");
}
if (settings == null)
{
throw new ArgumentNullException("settings");
}
source.Add(new ChakraCoreJsEngineFactory(settings));
return source;
}
/// <summary>
/// Adds a instance of <see cref="ChakraCoreJsEngineFactory"/> to
/// the specified <see cref="JsEngineFactoryCollection" />
/// </summary>
/// <param name="source">Instance of <see cref="JsEngineFactoryCollection" /></param>
/// <param name="configure">The delegate to configure the provided <see cref="ChakraCoreSettings"/></param>
/// <returns>Instance of <see cref="JsEngineFactoryCollection" /></returns>
public static JsEngineFactoryCollection AddChakraCore(this JsEngineFactoryCollection source,
Action<ChakraCoreSettings> configure)
{
if (source == null)
{
throw new ArgumentNullException("source");
}
if (configure == null)
{
throw new ArgumentNullException("configure");
}
var settings = new ChakraCoreSettings();
configure(settings);
return source.AddChakraCore(settings);
}
/// <summary>
/// Adds a instance of <see cref="ChakraCoreJsEngineFactory"/> to
/// the specified <see cref="JsEngineFactoryCollection" />
/// </summary>
/// <param name="source">Instance of <see cref="JsEngineFactoryCollection" /></param>
/// <param name="configure">The delegate to configure the provided <see cref="ChakraCoreSettings"/></param>
/// <returns>Instance of <see cref="JsEngineFactoryCollection" /></returns>
public static JsEngineFactoryCollection AddChakraCore(this JsEngineFactoryCollection source,
Action <ChakraCoreSettings> configure)
{
if (source == null)
{
throw new ArgumentNullException("source");
}
if (configure == null)
{
throw new ArgumentNullException("configure");
}
var settings = new ChakraCoreSettings();
configure(settings);
return(source.AddChakraCore(settings));
}
/// <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);
}
});
}
/// <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>
/// Constructs an instance of the ChakraCore JS engine factory
/// </summary>
/// <param name="settings">Settings of the ChakraCore JS engine</param>
public ChakraCoreJsEngineFactory(ChakraCoreSettings settings)
{
_settings = settings;
}
/// <summary>
/// Adds a instance of <see cref="ChakraCoreJsEngineFactory"/> to
/// the specified <see cref="JsEngineFactoryCollection" />
/// </summary>
/// <param name="source">Instance of <see cref="JsEngineFactoryCollection" /></param>
/// <param name="settings">Settings of the ChakraCore JS engine</param>
/// <returns>Instance of <see cref="JsEngineFactoryCollection" /></returns>
public static JsEngineFactoryCollection AddChakraCore(this JsEngineFactoryCollection source, ChakraCoreSettings settings)
{
if (source == null)
{
throw new ArgumentNullException("source");
}
if (settings == null)
{
throw new ArgumentNullException("settings");
}
source.Add(new ChakraCoreJsEngineFactory(settings));
return(source);
}
/// <summary>
/// Constructs an instance of the ChakraCore JS engine factory
/// </summary>
/// <param name="settings">Settings of the ChakraCore JS engine</param>
public ChakraCoreJsEngineFactory(ChakraCoreSettings settings)
{
_settings = settings;
}