/// <summary>
/// Returns a runtime-independent buffer of the the specified script, which contains unicode characters, that can be reused without requiring the script to be re-parsed.
/// </summary>
/// <param name="script"></param>
/// <param name="isLibraryCode"></param>
/// <returns></returns>
public byte[] SerializeUnicodeScript(string unicodeScript, bool isLibraryCode = false)
{
if (IsDisposed)
{
throw new ObjectDisposedException(nameof(BaristaContext));
}
var scriptBuffer = ValueFactory.CreateArrayBuffer(unicodeScript);
var parsedArrayBufferHandle = Engine.JsSerialize(scriptBuffer.Handle, JavaScriptParseScriptAttributes.ArrayBufferIsUtf16Encoded);
var arrayBuffer = ValueFactory.CreateValue <JsArrayBuffer>(parsedArrayBufferHandle);
return(arrayBuffer.GetArrayBufferStorage());
}
/// <summary>
/// Returns a function representing the specified, previously-serialized, script.
/// </summary>
/// <param name="serializedScript"></param>
/// <param name="sourceUrl"></param>
/// <returns></returns>
public JsFunction ParseSerializedScript(byte[] serializedScript, Func <string> scriptLoadCallback, string sourceUrl = "[eval code]")
{
var buffer = ValueFactory.CreateArrayBuffer(serializedScript);
var jsSourceUrl = ValueFactory.CreateString(sourceUrl);
var callback = new JavaScriptSerializedLoadScriptCallback((JavaScriptSourceContext sourceContext, out IntPtr value, out JavaScriptParseScriptAttributes parseAttributes) =>
{
var script = scriptLoadCallback();
value = Engine.JsCreateString(script, (ulong)script.Length).DangerousGetHandle();
parseAttributes = JavaScriptParseScriptAttributes.None;
return(true);
});
var fnScript = Engine.JsParseSerialized(buffer.Handle, callback, JavaScriptSourceContext.None, jsSourceUrl.Handle);
return(ValueFactory.CreateValue <JsFunction>(fnScript));
}
public JsArrayBuffer CreateArrayBuffer(byte[] data)
{
return(ValueFactory.CreateArrayBuffer(data));
}
public JsArrayBuffer CreateArrayBuffer(string data)
{
return(ValueFactory.CreateArrayBuffer(data));
}