private static int _GetTimerFunction(IntPtr ctx, out DuktapeFunction fn) { if (!DuktapeDLL.duk_is_function(ctx, 0)) { fn = null; return(0); } if (!DuktapeDLL.duk_is_number(ctx, 1)) { fn = null; return(1); } var top_index = DuktapeDLL.duk_get_top_index(ctx); // Debug.Log($"_GetTimerFunction {top} ?? {DuktapeDLL.duk_get_top(ctx)}"); DuktapeValue[] argv = null; if (top_index > 1) { argv = new DuktapeValue[top_index - 1]; for (var i = 2; i <= top_index; i++) { DuktapeDLL.duk_dup(ctx, i); var argPtr = DuktapeDLL.duk_get_heapptr(ctx, -1); argv[i - 2] = new DuktapeValue(ctx, DuktapeDLL.duk_unity_ref(ctx), argPtr); } } DuktapeDLL.duk_dup(ctx, 0); var fnPtr = DuktapeDLL.duk_get_heapptr(ctx, -1); fn = new DuktapeFunction(ctx, DuktapeDLL.duk_unity_ref(ctx), fnPtr, argv); return(-1); }
public static bool duk_get_delegate <T>(IntPtr ctx, int idx, out T o) where T : class { //TODO: 20200320 !!! 如果 o 不是 jsobject, 且是 Delegate 但不是 DuktapeDelegate, 则 ... 处理 if (DuktapeDLL.duk_is_object(ctx, idx) || DuktapeDLL.duk_is_function(ctx, idx)) { var heapptr = DuktapeDLL.duk_get_heapptr(ctx, idx); var cache = DuktapeVM.GetObjectCache(ctx); DuktapeDelegate fn; if (cache.TryGetDelegate(heapptr, out fn)) { // Debug.LogWarningFormat("cache hit {0}", heapptr); o = fn.target as T; return(true); } // 默认赋值操作 DuktapeDLL.duk_dup(ctx, idx); fn = new DuktapeDelegate(ctx, DuktapeDLL.duk_unity_ref(ctx), heapptr); var vm = DuktapeVM.GetVM(ctx); o = vm.CreateDelegate(typeof(T), fn) as T; // DuktapeDelegate 拥有 js 对象的强引用, 此 js 对象无法释放 cache 中的 object, 所以这里用弱引用注册 // 会出现的问题是, 如果 c# 没有对 DuktapeDelegate 的强引用, 那么反复 get_delegate 会重复创建 DuktapeDelegate // Debug.LogWarningFormat("cache create : {0}", heapptr); cache.AddDelegate(heapptr, fn); return(true); } // else if (DuktapeDLL.duk_is_object(ctx, idx)) // { // return duk_get_classvalue<T>(ctx, idx, out o); // } o = null; return(false); }
public static bool duk_get_delegate <T>(IntPtr ctx, int idx, out T o) where T : class { if (DuktapeDLL.duk_is_object(ctx, idx) ||/* && check if js delegate type (hidden property) */ DuktapeDLL.duk_is_function(ctx, idx)) { var heapptr = DuktapeDLL.duk_get_heapptr(ctx, idx); var cache = DuktapeVM.GetObjectCache(ctx); DuktapeDelegate fn; if (cache.TryGetDelegate(heapptr, out fn)) { // Debug.LogWarningFormat("cache hit {0}", heapptr); o = fn.target as T; return(true); } // 默认赋值操作 DuktapeDLL.duk_dup(ctx, idx); fn = new DuktapeDelegate(ctx, DuktapeDLL.duk_unity_ref(ctx)); var vm = DuktapeVM.GetVM(ctx); o = vm.CreateDelegate(typeof(T), fn) as T; // DuktapeDelegate 拥有 js 对象的强引用, 此 js 对象无法释放 cache 中的 object, 所以这里用弱引用注册 // 会出现的问题是, 如果 c# 没有对 DuktapeDelegate 的强引用, 那么反复 get_delegate 会重复创建 DuktapeDelegate // Debug.LogWarningFormat("cache create : {0}", heapptr); cache.AddDelegate(heapptr, fn); return(true); } o = null; return(false); }
public DuktapeFunction GetMember(string name) { DuktapeFunction method = null; if (!_methodCache.TryGetValue(name, out method)) { var ctx = _context.rawValue; if (ctx != IntPtr.Zero) { this.PushProperty(ctx, name); if (DuktapeDLL.duk_is_function(ctx, -1)) { var ptr = DuktapeDLL.duk_get_heapptr(ctx, -1); var refid = DuktapeDLL.duk_unity_ref(ctx); method = new DuktapeFunction(ctx, refid, ptr); } else { DuktapeDLL.duk_pop(ctx); } } _methodCache[name] = method; } return(method); }
public static bool duk_get_delegate <T>(IntPtr ctx, int idx, out T o) where T : class { if (DuktapeDLL.duk_is_object(ctx, idx) ||/* && check if js delegate type (hidden property) */ DuktapeDLL.duk_is_function(ctx, idx)) { DuktapeDLL.duk_get_prop_string(ctx, idx, DuktapeVM.OBJ_PROP_NATIVE_WEAK); var refid = DuktapeDLL.duk_get_int(ctx, -1); DuktapeDLL.duk_pop(ctx); var cache = DuktapeVM.GetObjectCache(ctx); DuktapeDelegate fn; if (cache.TryGetTypedWeakObject(refid, out fn) && fn != null) { o = fn.target as T; return(true); } // 默认赋值操作 DuktapeDLL.duk_dup(ctx, idx); var heapptr = DuktapeDLL.duk_get_heapptr(ctx, idx); fn = new DuktapeDelegate(ctx, DuktapeDLL.duk_unity_ref(ctx)); var vm = DuktapeVM.GetVM(ctx); o = vm.CreateDelegate(typeof(T), fn) as T; // DuktapeDelegate 拥有 js 对象的强引用, 此 js 对象无法释放 cache 中的 object, 所以这里用弱引用注册 // 会出现的问题是, 如果 c# 没有对 DuktapeDelegate 的强引用, 那么反复 get_delegate 会重复创建 DuktapeDelegate refid = cache.AddWeakObject(fn); DuktapeDLL.duk_unity_set_prop_i(ctx, idx, DuktapeVM.OBJ_PROP_NATIVE_WEAK, refid); cache.AddJSValue(o, heapptr); return(true); } o = null; return(false); }
public static void duk_bind_native(IntPtr ctx, int idx, object o) { var type = o.GetType(); var vm = DuktapeVM.GetVM(ctx); var cache = vm.GetObjectCache(); var id = cache.AddObject(o); if (id >= 0) { DuktapeDLL.duk_unity_set_refid(ctx, idx, id); } if (DuktapeVM.GetVM(ctx).PushChainedPrototypeOf(ctx, type)) { DuktapeDLL.duk_set_prototype(ctx, -2); } else { Debug.LogWarning($"no prototype found for {type}"); } if (!type.IsValueType) { var heapptr = DuktapeDLL.duk_get_heapptr(ctx, idx); cache.AddJSValue(o, heapptr); } }
protected static void duk_begin_special(IntPtr ctx, string name) { DuktapeDLL.duk_push_c_function(ctx, object_private_ctor, 0); // ctor DuktapeDLL.duk_dup(ctx, -1); DuktapeDLL.duk_dup(ctx, -1); var ptr = DuktapeDLL.duk_get_heapptr(ctx, -1); var typeValue = new DuktapeFunction(ctx, DuktapeDLL.duk_unity_ref(ctx), ptr); // ctor, ctor DuktapeVM.GetVM(ctx).AddSpecial(name, typeValue); DuktapeDLL.duk_put_prop_string(ctx, -3, name); // ctor DuktapeDLL.duk_push_object(ctx); // ctor, prototype DuktapeDLL.duk_dup_top(ctx); // ctor, prototype, prototype DuktapeDLL.duk_put_prop_string(ctx, -3, "prototype"); // ctor, prototype }
public DuktapeThread(DuktapeFunction fn) { var ctx = fn.ctx; var vm = DuktapeVM.GetContext(ctx).vm; var idx = DuktapeDLL.duk_push_thread(ctx); DuktapeDLL.duk_dup(ctx, -1); var ptr = DuktapeDLL.duk_get_heapptr(ctx, -1); _thread = new DuktapeValue(ctx, DuktapeDLL.duk_unity_ref(ctx), ptr); _threadContext = new DuktapeContext(vm, DuktapeDLL.duk_get_context(ctx, idx)); if (fn.Push(_threadContext.rawValue)) { } DuktapeDLL.duk_pop(ctx); }
// 记录栈状态 public void BeginInvoke(IntPtr ctx) { // Debug.Log($"BeginInvoke: {_savedState}"); if (_jsInvoker == null) { this.Push(ctx); // push this if (!DuktapeDLL.duk_is_function(ctx, -1)) { // Debug.Log("DuktapeDelegate based on Dispatcher"); DuktapeDLL.duk_get_prop_string(ctx, -1, "dispatch"); DuktapeDLL.duk_remove(ctx, -2); // remove this } var ptr = DuktapeDLL.duk_get_heapptr(ctx, -1); _jsInvoker = new DuktapeFunction(ctx, DuktapeDLL.duk_unity_ref(ctx), ptr); } _jsInvoker.Push(ctx); // push function this.Push(ctx); // push this _savedState = DuktapeDLL.duk_get_top(ctx); }
protected static void duk_begin_class(IntPtr ctx, string typename, Type type, DuktapeDLL.duk_c_function ctor) { // Debug.LogFormat("begin class {0}", DuktapeDLL.duk_get_top(ctx)); DuktapeDLL.duk_push_c_function(ctx, ctor, DuktapeDLL.DUK_VARARGS); // [ctor] DuktapeDLL.duk_dup(ctx, -1); // [ctor ctor] // Debug.LogFormat("begin check {0}", DuktapeDLL.duk_get_top(ctx)); DuktapeDLL.duk_dup(ctx, -1); // [ctor ctor ctor] var ptr = DuktapeDLL.duk_get_heapptr(ctx, -1); var typeid = DuktapeVM.GetVM(ctx).AddExportedType(type, new DuktapeFunction(ctx, DuktapeDLL.duk_unity_ref(ctx), ptr)); DuktapeDLL.duk_unity_set_type_refid(ctx, -1, typeid); // constructor_function.!type == typeid // Debug.LogFormat("end check {0}", DuktapeDLL.duk_get_top(ctx)); DuktapeDLL.duk_put_prop_string(ctx, -3, typename); DuktapeDLL.duk_push_object(ctx); // [ctor, prototype] DuktapeDLL.duk_dup_top(ctx); // [ctor, prototype, prototype] DuktapeDLL.duk_unity_set_type_refid(ctx, -1, typeid); // prototype.!type == typeid DuktapeDLL.duk_push_c_function(ctx, object_dtor, 1); DuktapeDLL.duk_set_finalizer(ctx, -3); // set prototype finalizer DuktapeDLL.duk_put_prop_string(ctx, -3, "prototype"); // [ctor, prototype] }
public static void duk_bind_native(IntPtr ctx, int idx, object o) { var cache = DuktapeVM.GetObjectCache(ctx); var id = cache.AddObject(o); DuktapeDLL.duk_unity_set_prop_i(ctx, idx, DuktapeVM.OBJ_PROP_NATIVE, id); if (DuktapeVM.GetVM(ctx).PushChainedPrototypeOf(ctx, o.GetType())) { DuktapeDLL.duk_set_prototype(ctx, -2); } else { Debug.LogWarning($"no prototype found for {o.GetType()}"); } if (!o.GetType().IsValueType) { var heapptr = DuktapeDLL.duk_get_heapptr(ctx, idx); cache.AddJSValue(o, heapptr); } }
public static bool duk_get_classvalue(IntPtr ctx, int idx, out DuktapeArray o) { object obj; if (duk_get_cached_object(ctx, idx, out obj)) { if (obj is DuktapeArray) { o = (DuktapeArray)obj; return(true); } } if (DuktapeDLL.duk_is_array(ctx, idx)) { DuktapeDLL.duk_dup(ctx, idx); var ptr = DuktapeDLL.duk_get_heapptr(ctx, -1); var refid = DuktapeDLL.duk_unity_ref(ctx); o = new DuktapeArray(ctx, refid, ptr); return(true); } o = null; return(false); }