public UserAddedScript Read(Stream input)
{
var header = ReadStruct <ModuleHeader>(input);
var userScript = new UserAddedScript();
var nameBytes = new byte[header.NameLen];
input.Read(nameBytes, 0, nameBytes.Length);
userScript.Symbol = Encoding.UTF8.GetString(nameBytes);
var moduleImage = (ModuleImage)_formatter.Deserialize(input);
var path = Assembly.GetEntryAssembly().Location;
moduleImage.ModuleInfo = new ModuleInformation
{
CodeIndexer = new CompiledCodeIndexer(),
ModuleName = string.Format("{0}:{1}", Path.GetFileName(path), userScript.Symbol),
Origin = path
};
userScript.Image = moduleImage;
userScript.Type = header.IsClass ? UserAddedScriptType.Class : UserAddedScriptType.Module;
return(userScript);
}
private void WriteImage(UserAddedScript script, JsonTextWriter writer, JsonSerializer serializer)
{
writer.WriteStartObject();
writer.WritePropertyName("name");
writer.WriteValue(script.Symbol);
writer.WritePropertyName("type");
writer.WriteValue(script.Type.ToString());
writer.WritePropertyName("image");
serializer.Serialize(writer, script.Image);
writer.WriteEndObject();
}
public void LoadUserScript(UserAddedScript script)
{
if (script.Type == UserAddedScriptType.Class)
{
_engine.AttachedScriptsFactory.LoadAndRegister(script.Symbol, script.Image);
}
else
{
var loaded = _engine.LoadModuleImage(script.Image);
var instance = (IValue)_engine.NewObject(loaded);
_env.InjectGlobalProperty(instance, script.Symbol, true);
}
}
public void rr(string source)
{
ICodeSource sourceToCompile = Engine.Loader.FromFile(source);
ModuleImage module = Engine.GetCompilerService().Compile(sourceToCompile);
UserAddedScript script = new UserAddedScript
{
Type = UserAddedScriptType.Class,
Image = module,
Symbol = source
};
Engine.LoadUserScript(script);
//var builder = new ClassBuilder<UserScriptContextInstance>();
//var reflected = builder.SetModule(module)
// .SetTypeName("Dummy")
// .ExportDefaults()
// .Build();
}
public void Save(UserAddedScript script, Stream output)
{
var nameBytes = Encoding.UTF8.GetBytes(script.Symbol);
var bodyStream = new MemoryStream(8 * 1024);
_formatter.Serialize(bodyStream, script.Image);
var header = new ModuleHeader
{
NameLen = nameBytes.Length,
BodyLen = bodyStream.Length,
IsClass = script.Type == UserAddedScriptType.Class
};
WriteStruct(output, header);
output.Write(nameBytes, 0, nameBytes.Length);
bodyStream.Position = 0;
bodyStream.WriteTo(output);
bodyStream.Dispose();
}
