public object Visit(Import stmt)
{
string libname = (string)((Literal)(stmt.library)).value;
//load another file instead
if (libname.Length > 4 && libname.Substring(libname.Length - 4) == ".toy")
{
#if TOY_UNITY
libname = Application.streamingAssetsPath + "/" + libname;
#endif
Environment env = Runner.RunFile(libname);
//merge the sub-environment into this one, possibly under an alias
environment.Define(stmt.alias != null ? ((Variable)stmt.alias).name.lexeme : null, env, true);
return(null);
}
//try a bunch of different names
Type type = null;
if (type == null)
{
type = Type.GetType("Toy.Plugin." + libname);
}
if (type == null) //user plugins take precedence over built-in libraries
{
type = Type.GetType("Toy.Library." + libname);
}
//still not found
if (type == null)
{
throw new ErrorHandler.RuntimeError(stmt.keyword, "Unexpected library name");
}
//create the library and cast it to the correct type
dynamic library = ((IPlugin)Convert.ChangeType(Activator.CreateInstance(type), type)).Singleton;
//initialize the library
library.Initialize(environment, stmt.alias != null ? ((Variable)stmt.alias).name.lexeme : null);
return(null);
}
//creation/destruction methods (unity glue functions)
void Awake()
{
environment = new Environment();
environment.Define("this", new PluginExtras.GameObjectWrapper(this.gameObject), true);
if (!System.String.IsNullOrEmpty(toyScript))
{
RunFile(toyScript);
}
}
//creation/destruction methods (unity glue functions)
void Awake()
{
environment = new Environment();
environment.Define("this", new GameObjectWrapper(this.gameObject), true);
if (!String.IsNullOrEmpty(toyScript))
{
RunFile(toyScript);
}
Runner.Run(environment, GetPropertyMethod("Awake", 0), new List <object>());
}
//creation/destruction methods (unity glue functions)
void Awake()
{
//TODO: need a way to connect different Toy environments between multiple ToyBehaviours and ToyInterfaces (cleanly)
environment = new Environment();
environment.Define("this", new PluginExtras.GameObjectWrapper(this.gameObject), true);
if (!System.String.IsNullOrEmpty(toyScript))
{
RunFile(toyScript);
}
Runner.Run(environment, GetPropertyMethod("Awake", 0), new List <object>());
}
public object Call(Interpreter interpreter, Token token, List <object> arguments)
{
Environment environment = new Environment(closure);
for (int i = 0; i < declaration.parameters.Count; i++)
{
environment.Define(((Variable)declaration.parameters[i]).name.lexeme, arguments[i], false);
}
try {
interpreter.ExecuteBlock(new Block(declaration.body, false), environment, true);
} catch (ReturnException e) {
return(e.result);
}
return(null);
}
