private ObjFiber LoadModule(Obj name, string source) { ObjModule module = GetModule(name); // See if the module has already been loaded. if (module == null) { module = new ObjModule(name as ObjString); // Store it in the VM's module registry so we don't load the same module // multiple times. _modules.Set(name, module); // Implicitly import the core module. ObjModule coreModule = GetCoreModule(); foreach (ModuleVariable t in coreModule.Variables) { DefineVariable(module, t.Name, t.Container); } } ObjFn fn = Compiler.Compile(this, module, name.ToString(), source, true); if (fn == null) { // TODO: Should we still store the module even if it didn't compile? return(null); } ObjFiber moduleFiber = new ObjFiber(fn); // Return the fiber that executes the module. return(moduleFiber); }
public WrenVM() { MethodNames = new List <string>(); ObjString name = new ObjString("core"); // Implicitly create a "core" module for the built in libraries. ObjModule coreModule = new ObjModule(name); _modules = new ObjMap(); _modules.Set(Obj.Null, coreModule); CoreLibrary core = new CoreLibrary(this); core.InitializeCore(); // Load in System functions Meta.LoadLibrary(this); }
public WrenVM(Action <string> write, Action <string> error) { Write = write ?? (_ => Console.WriteLine(_)); Error = error ?? (_ => Console.Error.WriteLine(_)); MethodNames = new List <string>(); ObjString name = new ObjString("core"); // Implicitly create a "core" module for the built in libraries. ObjModule coreModule = new ObjModule(name); _modules = new ObjMap(); _modules.Set(Obj.Null, coreModule); CoreLibrary core = new CoreLibrary(this); core.InitializeCore(); // Load in System functions Meta.LoadLibrary(this); }