Line data Source code
1 : /* THIS FILE IS AUTOGENERATED FROM SVGNumberList.webidl BY Codegen.py - DO NOT EDIT */
2 :
3 : #include "DOMSVGNumber.h"
4 : #include "DOMSVGNumberList.h"
5 : #include "SVGNumberListBinding.h"
6 : #include "WrapperFactory.h"
7 : #include "mozilla/OwningNonNull.h"
8 : #include "mozilla/dom/BindingUtils.h"
9 : #include "mozilla/dom/DOMJSClass.h"
10 : #include "mozilla/dom/DOMJSProxyHandler.h"
11 : #include "mozilla/dom/NonRefcountedDOMObject.h"
12 : #include "mozilla/dom/PrimitiveConversions.h"
13 : #include "mozilla/dom/XrayExpandoClass.h"
14 : #include "nsISupports.h"
15 : #include "xpcjsid.h"
16 :
17 : namespace mozilla {
18 : namespace dom {
19 :
20 : namespace SVGNumberListBinding {
21 :
22 : static bool
23 0 : get_numberOfItems(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::DOMSVGNumberList* self, JSJitGetterCallArgs args)
24 : {
25 0 : uint32_t result(self->NumberOfItems());
26 0 : MOZ_ASSERT(!JS_IsExceptionPending(cx));
27 0 : args.rval().setNumber(result);
28 0 : return true;
29 : }
30 :
31 : static const JSJitInfo numberOfItems_getterinfo = {
32 : { (JSJitGetterOp)get_numberOfItems },
33 : { prototypes::id::SVGNumberList },
34 : { PrototypeTraits<prototypes::id::SVGNumberList>::Depth },
35 : JSJitInfo::Getter,
36 : JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
37 : JSVAL_TYPE_DOUBLE, /* returnType. Not relevant for setters. */
38 : true, /* isInfallible. False in setters. */
39 : false, /* isMovable. Not relevant for setters. */
40 : false, /* isEliminatable. Not relevant for setters. */
41 : false, /* isAlwaysInSlot. Only relevant for getters. */
42 : false, /* isLazilyCachedInSlot. Only relevant for getters. */
43 : false, /* isTypedMethod. Only relevant for methods. */
44 : 0 /* Reserved slot index, if we're stored in a slot, else 0. */
45 : };
46 : static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
47 : static_assert(0 < 1, "There is no slot for us");
48 :
49 : static bool
50 0 : clear(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::DOMSVGNumberList* self, const JSJitMethodCallArgs& args)
51 : {
52 0 : binding_detail::FastErrorResult rv;
53 0 : self->Clear(rv);
54 0 : if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
55 0 : return false;
56 : }
57 0 : MOZ_ASSERT(!JS_IsExceptionPending(cx));
58 0 : args.rval().setUndefined();
59 0 : return true;
60 : }
61 :
62 : static const JSJitInfo clear_methodinfo = {
63 : { (JSJitGetterOp)clear },
64 : { prototypes::id::SVGNumberList },
65 : { PrototypeTraits<prototypes::id::SVGNumberList>::Depth },
66 : JSJitInfo::Method,
67 : JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
68 : JSVAL_TYPE_UNDEFINED, /* returnType. Not relevant for setters. */
69 : false, /* isInfallible. False in setters. */
70 : false, /* isMovable. Not relevant for setters. */
71 : false, /* isEliminatable. Not relevant for setters. */
72 : false, /* isAlwaysInSlot. Only relevant for getters. */
73 : false, /* isLazilyCachedInSlot. Only relevant for getters. */
74 : false, /* isTypedMethod. Only relevant for methods. */
75 : 0 /* Reserved slot index, if we're stored in a slot, else 0. */
76 : };
77 : static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
78 : static_assert(0 < 1, "There is no slot for us");
79 :
80 : static bool
81 0 : initialize(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::DOMSVGNumberList* self, const JSJitMethodCallArgs& args)
82 : {
83 0 : if (MOZ_UNLIKELY(args.length() < 1)) {
84 0 : return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "SVGNumberList.initialize");
85 : }
86 0 : NonNull<mozilla::DOMSVGNumber> arg0;
87 0 : if (args[0].isObject()) {
88 : {
89 0 : nsresult rv = UnwrapObject<prototypes::id::SVGNumber, mozilla::DOMSVGNumber>(args[0], arg0);
90 0 : if (NS_FAILED(rv)) {
91 0 : ThrowErrorMessage(cx, MSG_DOES_NOT_IMPLEMENT_INTERFACE, "Argument 1 of SVGNumberList.initialize", "SVGNumber");
92 0 : return false;
93 : }
94 : }
95 : } else {
96 0 : ThrowErrorMessage(cx, MSG_NOT_OBJECT, "Argument 1 of SVGNumberList.initialize");
97 0 : return false;
98 : }
99 0 : binding_detail::FastErrorResult rv;
100 0 : auto result(StrongOrRawPtr<mozilla::DOMSVGNumber>(self->Initialize(NonNullHelper(arg0), rv)));
101 0 : if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
102 0 : return false;
103 : }
104 0 : MOZ_ASSERT(!JS_IsExceptionPending(cx));
105 0 : if (!GetOrCreateDOMReflector(cx, result, args.rval())) {
106 0 : MOZ_ASSERT(true || JS_IsExceptionPending(cx));
107 0 : return false;
108 : }
109 0 : return true;
110 : }
111 :
112 : static const JSJitInfo initialize_methodinfo = {
113 : { (JSJitGetterOp)initialize },
114 : { prototypes::id::SVGNumberList },
115 : { PrototypeTraits<prototypes::id::SVGNumberList>::Depth },
116 : JSJitInfo::Method,
117 : JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
118 : JSVAL_TYPE_OBJECT, /* returnType. Not relevant for setters. */
119 : false, /* isInfallible. False in setters. */
120 : false, /* isMovable. Not relevant for setters. */
121 : false, /* isEliminatable. Not relevant for setters. */
122 : false, /* isAlwaysInSlot. Only relevant for getters. */
123 : false, /* isLazilyCachedInSlot. Only relevant for getters. */
124 : false, /* isTypedMethod. Only relevant for methods. */
125 : 0 /* Reserved slot index, if we're stored in a slot, else 0. */
126 : };
127 : static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
128 : static_assert(0 < 1, "There is no slot for us");
129 :
130 : static bool
131 0 : getItem(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::DOMSVGNumberList* self, const JSJitMethodCallArgs& args)
132 : {
133 0 : if (MOZ_UNLIKELY(args.length() < 1)) {
134 0 : return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "SVGNumberList.getItem");
135 : }
136 : uint32_t arg0;
137 0 : if (!ValueToPrimitive<uint32_t, eDefault>(cx, args[0], &arg0)) {
138 0 : return false;
139 : }
140 0 : binding_detail::FastErrorResult rv;
141 0 : auto result(StrongOrRawPtr<mozilla::DOMSVGNumber>(self->GetItem(arg0, rv)));
142 0 : if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
143 0 : return false;
144 : }
145 0 : MOZ_ASSERT(!JS_IsExceptionPending(cx));
146 0 : if (!GetOrCreateDOMReflector(cx, result, args.rval())) {
147 0 : MOZ_ASSERT(true || JS_IsExceptionPending(cx));
148 0 : return false;
149 : }
150 0 : return true;
151 : }
152 :
153 : static const JSJitInfo getItem_methodinfo = {
154 : { (JSJitGetterOp)getItem },
155 : { prototypes::id::SVGNumberList },
156 : { PrototypeTraits<prototypes::id::SVGNumberList>::Depth },
157 : JSJitInfo::Method,
158 : JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
159 : JSVAL_TYPE_OBJECT, /* returnType. Not relevant for setters. */
160 : false, /* isInfallible. False in setters. */
161 : false, /* isMovable. Not relevant for setters. */
162 : false, /* isEliminatable. Not relevant for setters. */
163 : false, /* isAlwaysInSlot. Only relevant for getters. */
164 : false, /* isLazilyCachedInSlot. Only relevant for getters. */
165 : false, /* isTypedMethod. Only relevant for methods. */
166 : 0 /* Reserved slot index, if we're stored in a slot, else 0. */
167 : };
168 : static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
169 : static_assert(0 < 1, "There is no slot for us");
170 :
171 : static bool
172 0 : insertItemBefore(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::DOMSVGNumberList* self, const JSJitMethodCallArgs& args)
173 : {
174 0 : if (MOZ_UNLIKELY(args.length() < 2)) {
175 0 : return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "SVGNumberList.insertItemBefore");
176 : }
177 0 : NonNull<mozilla::DOMSVGNumber> arg0;
178 0 : if (args[0].isObject()) {
179 : {
180 0 : nsresult rv = UnwrapObject<prototypes::id::SVGNumber, mozilla::DOMSVGNumber>(args[0], arg0);
181 0 : if (NS_FAILED(rv)) {
182 0 : ThrowErrorMessage(cx, MSG_DOES_NOT_IMPLEMENT_INTERFACE, "Argument 1 of SVGNumberList.insertItemBefore", "SVGNumber");
183 0 : return false;
184 : }
185 : }
186 : } else {
187 0 : ThrowErrorMessage(cx, MSG_NOT_OBJECT, "Argument 1 of SVGNumberList.insertItemBefore");
188 0 : return false;
189 : }
190 : uint32_t arg1;
191 0 : if (!ValueToPrimitive<uint32_t, eDefault>(cx, args[1], &arg1)) {
192 0 : return false;
193 : }
194 0 : binding_detail::FastErrorResult rv;
195 0 : auto result(StrongOrRawPtr<mozilla::DOMSVGNumber>(self->InsertItemBefore(NonNullHelper(arg0), arg1, rv)));
196 0 : if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
197 0 : return false;
198 : }
199 0 : MOZ_ASSERT(!JS_IsExceptionPending(cx));
200 0 : if (!GetOrCreateDOMReflector(cx, result, args.rval())) {
201 0 : MOZ_ASSERT(true || JS_IsExceptionPending(cx));
202 0 : return false;
203 : }
204 0 : return true;
205 : }
206 :
207 : static const JSJitInfo insertItemBefore_methodinfo = {
208 : { (JSJitGetterOp)insertItemBefore },
209 : { prototypes::id::SVGNumberList },
210 : { PrototypeTraits<prototypes::id::SVGNumberList>::Depth },
211 : JSJitInfo::Method,
212 : JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
213 : JSVAL_TYPE_OBJECT, /* returnType. Not relevant for setters. */
214 : false, /* isInfallible. False in setters. */
215 : false, /* isMovable. Not relevant for setters. */
216 : false, /* isEliminatable. Not relevant for setters. */
217 : false, /* isAlwaysInSlot. Only relevant for getters. */
218 : false, /* isLazilyCachedInSlot. Only relevant for getters. */
219 : false, /* isTypedMethod. Only relevant for methods. */
220 : 0 /* Reserved slot index, if we're stored in a slot, else 0. */
221 : };
222 : static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
223 : static_assert(0 < 1, "There is no slot for us");
224 :
225 : static bool
226 0 : replaceItem(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::DOMSVGNumberList* self, const JSJitMethodCallArgs& args)
227 : {
228 0 : if (MOZ_UNLIKELY(args.length() < 2)) {
229 0 : return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "SVGNumberList.replaceItem");
230 : }
231 0 : NonNull<mozilla::DOMSVGNumber> arg0;
232 0 : if (args[0].isObject()) {
233 : {
234 0 : nsresult rv = UnwrapObject<prototypes::id::SVGNumber, mozilla::DOMSVGNumber>(args[0], arg0);
235 0 : if (NS_FAILED(rv)) {
236 0 : ThrowErrorMessage(cx, MSG_DOES_NOT_IMPLEMENT_INTERFACE, "Argument 1 of SVGNumberList.replaceItem", "SVGNumber");
237 0 : return false;
238 : }
239 : }
240 : } else {
241 0 : ThrowErrorMessage(cx, MSG_NOT_OBJECT, "Argument 1 of SVGNumberList.replaceItem");
242 0 : return false;
243 : }
244 : uint32_t arg1;
245 0 : if (!ValueToPrimitive<uint32_t, eDefault>(cx, args[1], &arg1)) {
246 0 : return false;
247 : }
248 0 : binding_detail::FastErrorResult rv;
249 0 : auto result(StrongOrRawPtr<mozilla::DOMSVGNumber>(self->ReplaceItem(NonNullHelper(arg0), arg1, rv)));
250 0 : if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
251 0 : return false;
252 : }
253 0 : MOZ_ASSERT(!JS_IsExceptionPending(cx));
254 0 : if (!GetOrCreateDOMReflector(cx, result, args.rval())) {
255 0 : MOZ_ASSERT(true || JS_IsExceptionPending(cx));
256 0 : return false;
257 : }
258 0 : return true;
259 : }
260 :
261 : static const JSJitInfo replaceItem_methodinfo = {
262 : { (JSJitGetterOp)replaceItem },
263 : { prototypes::id::SVGNumberList },
264 : { PrototypeTraits<prototypes::id::SVGNumberList>::Depth },
265 : JSJitInfo::Method,
266 : JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
267 : JSVAL_TYPE_OBJECT, /* returnType. Not relevant for setters. */
268 : false, /* isInfallible. False in setters. */
269 : false, /* isMovable. Not relevant for setters. */
270 : false, /* isEliminatable. Not relevant for setters. */
271 : false, /* isAlwaysInSlot. Only relevant for getters. */
272 : false, /* isLazilyCachedInSlot. Only relevant for getters. */
273 : false, /* isTypedMethod. Only relevant for methods. */
274 : 0 /* Reserved slot index, if we're stored in a slot, else 0. */
275 : };
276 : static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
277 : static_assert(0 < 1, "There is no slot for us");
278 :
279 : static bool
280 0 : removeItem(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::DOMSVGNumberList* self, const JSJitMethodCallArgs& args)
281 : {
282 0 : if (MOZ_UNLIKELY(args.length() < 1)) {
283 0 : return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "SVGNumberList.removeItem");
284 : }
285 : uint32_t arg0;
286 0 : if (!ValueToPrimitive<uint32_t, eDefault>(cx, args[0], &arg0)) {
287 0 : return false;
288 : }
289 0 : binding_detail::FastErrorResult rv;
290 0 : auto result(StrongOrRawPtr<mozilla::DOMSVGNumber>(self->RemoveItem(arg0, rv)));
291 0 : if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
292 0 : return false;
293 : }
294 0 : MOZ_ASSERT(!JS_IsExceptionPending(cx));
295 0 : if (!GetOrCreateDOMReflector(cx, result, args.rval())) {
296 0 : MOZ_ASSERT(true || JS_IsExceptionPending(cx));
297 0 : return false;
298 : }
299 0 : return true;
300 : }
301 :
302 : static const JSJitInfo removeItem_methodinfo = {
303 : { (JSJitGetterOp)removeItem },
304 : { prototypes::id::SVGNumberList },
305 : { PrototypeTraits<prototypes::id::SVGNumberList>::Depth },
306 : JSJitInfo::Method,
307 : JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
308 : JSVAL_TYPE_OBJECT, /* returnType. Not relevant for setters. */
309 : false, /* isInfallible. False in setters. */
310 : false, /* isMovable. Not relevant for setters. */
311 : false, /* isEliminatable. Not relevant for setters. */
312 : false, /* isAlwaysInSlot. Only relevant for getters. */
313 : false, /* isLazilyCachedInSlot. Only relevant for getters. */
314 : false, /* isTypedMethod. Only relevant for methods. */
315 : 0 /* Reserved slot index, if we're stored in a slot, else 0. */
316 : };
317 : static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
318 : static_assert(0 < 1, "There is no slot for us");
319 :
320 : static bool
321 0 : appendItem(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::DOMSVGNumberList* self, const JSJitMethodCallArgs& args)
322 : {
323 0 : if (MOZ_UNLIKELY(args.length() < 1)) {
324 0 : return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "SVGNumberList.appendItem");
325 : }
326 0 : NonNull<mozilla::DOMSVGNumber> arg0;
327 0 : if (args[0].isObject()) {
328 : {
329 0 : nsresult rv = UnwrapObject<prototypes::id::SVGNumber, mozilla::DOMSVGNumber>(args[0], arg0);
330 0 : if (NS_FAILED(rv)) {
331 0 : ThrowErrorMessage(cx, MSG_DOES_NOT_IMPLEMENT_INTERFACE, "Argument 1 of SVGNumberList.appendItem", "SVGNumber");
332 0 : return false;
333 : }
334 : }
335 : } else {
336 0 : ThrowErrorMessage(cx, MSG_NOT_OBJECT, "Argument 1 of SVGNumberList.appendItem");
337 0 : return false;
338 : }
339 0 : binding_detail::FastErrorResult rv;
340 0 : auto result(StrongOrRawPtr<mozilla::DOMSVGNumber>(self->AppendItem(NonNullHelper(arg0), rv)));
341 0 : if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
342 0 : return false;
343 : }
344 0 : MOZ_ASSERT(!JS_IsExceptionPending(cx));
345 0 : if (!GetOrCreateDOMReflector(cx, result, args.rval())) {
346 0 : MOZ_ASSERT(true || JS_IsExceptionPending(cx));
347 0 : return false;
348 : }
349 0 : return true;
350 : }
351 :
352 : static const JSJitInfo appendItem_methodinfo = {
353 : { (JSJitGetterOp)appendItem },
354 : { prototypes::id::SVGNumberList },
355 : { PrototypeTraits<prototypes::id::SVGNumberList>::Depth },
356 : JSJitInfo::Method,
357 : JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
358 : JSVAL_TYPE_OBJECT, /* returnType. Not relevant for setters. */
359 : false, /* isInfallible. False in setters. */
360 : false, /* isMovable. Not relevant for setters. */
361 : false, /* isEliminatable. Not relevant for setters. */
362 : false, /* isAlwaysInSlot. Only relevant for getters. */
363 : false, /* isLazilyCachedInSlot. Only relevant for getters. */
364 : false, /* isTypedMethod. Only relevant for methods. */
365 : 0 /* Reserved slot index, if we're stored in a slot, else 0. */
366 : };
367 : static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
368 : static_assert(0 < 1, "There is no slot for us");
369 :
370 : static bool
371 0 : get_length(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::DOMSVGNumberList* self, JSJitGetterCallArgs args)
372 : {
373 0 : uint32_t result(self->Length());
374 0 : MOZ_ASSERT(!JS_IsExceptionPending(cx));
375 0 : args.rval().setNumber(result);
376 0 : return true;
377 : }
378 :
379 : static const JSJitInfo length_getterinfo = {
380 : { (JSJitGetterOp)get_length },
381 : { prototypes::id::SVGNumberList },
382 : { PrototypeTraits<prototypes::id::SVGNumberList>::Depth },
383 : JSJitInfo::Getter,
384 : JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
385 : JSVAL_TYPE_DOUBLE, /* returnType. Not relevant for setters. */
386 : true, /* isInfallible. False in setters. */
387 : false, /* isMovable. Not relevant for setters. */
388 : false, /* isEliminatable. Not relevant for setters. */
389 : false, /* isAlwaysInSlot. Only relevant for getters. */
390 : false, /* isLazilyCachedInSlot. Only relevant for getters. */
391 : false, /* isTypedMethod. Only relevant for methods. */
392 : 0 /* Reserved slot index, if we're stored in a slot, else 0. */
393 : };
394 : static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
395 : static_assert(0 < 1, "There is no slot for us");
396 :
397 : static void
398 0 : _objectMoved(JSObject* obj, const JSObject* old)
399 : {
400 0 : mozilla::DOMSVGNumberList* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::DOMSVGNumberList>(obj);
401 0 : if (self) {
402 0 : UpdateWrapper(self, self, obj, old);
403 : }
404 0 : }
405 :
406 : // We deliberately use brace-elision to make Visual Studio produce better initalization code.
407 : #if defined(__clang__)
408 : #pragma clang diagnostic push
409 : #pragma clang diagnostic ignored "-Wmissing-braces"
410 : #endif
411 : static const JSFunctionSpec sMethods_specs[] = {
412 : JS_FNSPEC("clear", GenericBindingMethod, reinterpret_cast<const JSJitInfo*>(&clear_methodinfo), 0, JSPROP_ENUMERATE, nullptr),
413 : JS_FNSPEC("initialize", GenericBindingMethod, reinterpret_cast<const JSJitInfo*>(&initialize_methodinfo), 1, JSPROP_ENUMERATE, nullptr),
414 : JS_FNSPEC("getItem", GenericBindingMethod, reinterpret_cast<const JSJitInfo*>(&getItem_methodinfo), 1, JSPROP_ENUMERATE, nullptr),
415 : JS_FNSPEC("insertItemBefore", GenericBindingMethod, reinterpret_cast<const JSJitInfo*>(&insertItemBefore_methodinfo), 2, JSPROP_ENUMERATE, nullptr),
416 : JS_FNSPEC("replaceItem", GenericBindingMethod, reinterpret_cast<const JSJitInfo*>(&replaceItem_methodinfo), 2, JSPROP_ENUMERATE, nullptr),
417 : JS_FNSPEC("removeItem", GenericBindingMethod, reinterpret_cast<const JSJitInfo*>(&removeItem_methodinfo), 1, JSPROP_ENUMERATE, nullptr),
418 : JS_FNSPEC("appendItem", GenericBindingMethod, reinterpret_cast<const JSJitInfo*>(&appendItem_methodinfo), 1, JSPROP_ENUMERATE, nullptr),
419 : JS_FS_END,
420 : JS_FNSPEC("QueryInterface", QueryInterface, nullptr, 1, 0, nullptr),
421 : JS_FS_END,
422 : JS_SYM_FNSPEC(iterator, nullptr, nullptr, 0, 0, "ArrayValues"),
423 : JS_FS_END
424 : };
425 : #if defined(__clang__)
426 : #pragma clang diagnostic pop
427 : #endif
428 :
429 : static PrefableDisablers sMethods_disablers8 = {
430 : true, false, 0, &WantsQueryInterface<mozilla::DOMSVGNumberList>::Enabled
431 : };
432 :
433 : // Can't be const because the pref-enabled boolean needs to be writable
434 : static Prefable<const JSFunctionSpec> sMethods[] = {
435 : { nullptr, &sMethods_specs[0] },
436 : { &sMethods_disablers8, &sMethods_specs[8] },
437 : { nullptr, &sMethods_specs[10] },
438 : { nullptr, nullptr }
439 : };
440 :
441 : static_assert(3 <= 1ull << NUM_BITS_PROPERTY_INFO_PREF_INDEX,
442 : "We have a prefable index that is >= (1 << NUM_BITS_PROPERTY_INFO_PREF_INDEX)");
443 : static_assert(7 <= 1ull << NUM_BITS_PROPERTY_INFO_SPEC_INDEX,
444 : "We have a spec index that is >= (1 << NUM_BITS_PROPERTY_INFO_SPEC_INDEX)");
445 :
446 : // We deliberately use brace-elision to make Visual Studio produce better initalization code.
447 : #if defined(__clang__)
448 : #pragma clang diagnostic push
449 : #pragma clang diagnostic ignored "-Wmissing-braces"
450 : #endif
451 : static const JSPropertySpec sAttributes_specs[] = {
452 : { "numberOfItems", JSPROP_SHARED | JSPROP_ENUMERATE, GenericBindingGetter, &numberOfItems_getterinfo, nullptr, nullptr },
453 : { "length", JSPROP_SHARED | JSPROP_ENUMERATE, GenericBindingGetter, &length_getterinfo, nullptr, nullptr },
454 : { nullptr, 0, nullptr, nullptr, nullptr, nullptr }
455 : };
456 : #if defined(__clang__)
457 : #pragma clang diagnostic pop
458 : #endif
459 :
460 :
461 : // Can't be const because the pref-enabled boolean needs to be writable
462 : static Prefable<const JSPropertySpec> sAttributes[] = {
463 : { nullptr, &sAttributes_specs[0] },
464 : { nullptr, nullptr }
465 : };
466 :
467 : static_assert(1 <= 1ull << NUM_BITS_PROPERTY_INFO_PREF_INDEX,
468 : "We have a prefable index that is >= (1 << NUM_BITS_PROPERTY_INFO_PREF_INDEX)");
469 : static_assert(2 <= 1ull << NUM_BITS_PROPERTY_INFO_SPEC_INDEX,
470 : "We have a spec index that is >= (1 << NUM_BITS_PROPERTY_INFO_SPEC_INDEX)");
471 :
472 :
473 : static uint16_t sNativeProperties_sortedPropertyIndices[11];
474 : static PropertyInfo sNativeProperties_propertyInfos[11];
475 :
476 : static const NativePropertiesN<2> sNativeProperties = {
477 : false, 0,
478 : false, 0,
479 : true, 0 /* sMethods */,
480 : true, 1 /* sAttributes */,
481 : false, 0,
482 : false, 0,
483 : false, 0,
484 : -1,
485 : 11,
486 : sNativeProperties_sortedPropertyIndices,
487 : {
488 : { sMethods, &sNativeProperties_propertyInfos[0] },
489 : { sAttributes, &sNativeProperties_propertyInfos[9] }
490 : }
491 : };
492 : static_assert(11 < 1ull << CHAR_BIT * sizeof(sNativeProperties.propertyInfoCount),
493 : "We have a property info count that is oversized");
494 :
495 : static const DOMIfaceAndProtoJSClass sInterfaceObjectClass = {
496 : {
497 : "Function",
498 : JSCLASS_IS_DOMIFACEANDPROTOJSCLASS | JSCLASS_HAS_RESERVED_SLOTS(DOM_INTERFACE_SLOTS_BASE),
499 : &sBoringInterfaceObjectClassClassOps,
500 : JS_NULL_CLASS_SPEC,
501 : JS_NULL_CLASS_EXT,
502 : &sInterfaceObjectClassObjectOps
503 : },
504 : eInterface,
505 : true,
506 : prototypes::id::SVGNumberList,
507 : PrototypeTraits<prototypes::id::SVGNumberList>::Depth,
508 : sNativePropertyHooks,
509 : "function SVGNumberList() {\n [native code]\n}",
510 : JS::GetRealmFunctionPrototype
511 : };
512 :
513 : static const DOMIfaceAndProtoJSClass sPrototypeClass = {
514 : {
515 : "SVGNumberListPrototype",
516 : JSCLASS_IS_DOMIFACEANDPROTOJSCLASS | JSCLASS_HAS_RESERVED_SLOTS(DOM_INTERFACE_PROTO_SLOTS_BASE),
517 : JS_NULL_CLASS_OPS,
518 : JS_NULL_CLASS_SPEC,
519 : JS_NULL_CLASS_EXT,
520 : JS_NULL_OBJECT_OPS
521 : },
522 : eInterfacePrototype,
523 : false,
524 : prototypes::id::SVGNumberList,
525 : PrototypeTraits<prototypes::id::SVGNumberList>::Depth,
526 : sNativePropertyHooks,
527 : "[object SVGNumberListPrototype]",
528 : JS::GetRealmObjectPrototype
529 : };
530 :
531 : JSObject*
532 0 : DefineDOMInterface(JSContext* aCx, JS::Handle<JSObject*> aGlobal, JS::Handle<jsid> id, bool aDefineOnGlobal)
533 : {
534 0 : return GetConstructorObjectHandle(aCx, aDefineOnGlobal);
535 : }
536 :
537 : static_assert(IsBaseOf<nsISupports, mozilla::DOMSVGNumberList >::value,
538 : "We don't support non-nsISupports native classes for "
539 : "proxy-based bindings yet");
540 :
541 :
542 : class DOMProxyHandler : public mozilla::dom::DOMProxyHandler
543 : {
544 : public:
545 : explicit constexpr DOMProxyHandler()
546 : {
547 : }
548 :
549 : virtual bool
550 : getOwnPropDescriptor(JSContext* cx, JS::Handle<JSObject*> proxy, JS::Handle<jsid> id, bool ignoreNamedProps, JS::MutableHandle<JS::PropertyDescriptor> desc) const override;
551 :
552 : virtual bool
553 : defineProperty(JSContext* cx, JS::Handle<JSObject*> proxy, JS::Handle<jsid> id, JS::Handle<JS::PropertyDescriptor> desc, JS::ObjectOpResult& opresult, bool* defined) const override;
554 :
555 : using mozilla::dom::DOMProxyHandler::defineProperty;
556 :
557 : virtual bool
558 : ownPropNames(JSContext* cx, JS::Handle<JSObject*> proxy, unsigned flags, JS::AutoIdVector& props) const override;
559 :
560 : virtual bool
561 : hasOwn(JSContext* cx, JS::Handle<JSObject*> proxy, JS::Handle<jsid> id, bool* bp) const override;
562 :
563 : virtual bool
564 : get(JSContext* cx, JS::Handle<JSObject*> proxy, JS::Handle<JS::Value> receiver, JS::Handle<jsid> id, JS::MutableHandle<JS::Value> vp) const override;
565 :
566 : virtual const char*
567 : className(JSContext* cx, JS::Handle<JSObject*> proxy) const override;
568 :
569 : virtual bool
570 : finalizeInBackground(const JS::Value& priv) const override;
571 :
572 : virtual void
573 : finalize(JSFreeOp* fop, JSObject* proxy) const override;
574 :
575 : static const DOMProxyHandler*
576 : getInstance();
577 :
578 : virtual bool
579 : delete_(JSContext* cx, JS::Handle<JSObject*> proxy, JS::Handle<jsid> id, JS::ObjectOpResult& opresult) const override;
580 :
581 : virtual bool
582 : getElements(JSContext* cx, JS::Handle<JSObject*> proxy, uint32_t begin, uint32_t end, js::ElementAdder* adder) const override;
583 : };
584 :
585 : MOZ_ALWAYS_INLINE bool
586 0 : IsProxy(JSObject* obj)
587 : {
588 0 : return js::IsProxy(obj) && js::GetProxyHandler(obj) == DOMProxyHandler::getInstance();
589 : }
590 :
591 : MOZ_ALWAYS_INLINE mozilla::DOMSVGNumberList*
592 0 : UnwrapProxy(JSObject* obj)
593 : {
594 0 : MOZ_ASSERT(js::IsProxy(obj));
595 0 : if (js::GetProxyHandler(obj) != DOMProxyHandler::getInstance()) {
596 0 : MOZ_ASSERT(xpc::WrapperFactory::IsXrayWrapper(obj));
597 0 : obj = js::UncheckedUnwrap(obj);
598 : }
599 0 : MOZ_ASSERT(IsProxy(obj));
600 0 : return static_cast<mozilla::DOMSVGNumberList*>(js::GetProxyReservedSlot(obj, DOM_OBJECT_SLOT).toPrivate());
601 : }
602 :
603 : bool
604 0 : DOMProxyHandler::getOwnPropDescriptor(JSContext* cx, JS::Handle<JSObject*> proxy, JS::Handle<jsid> id, bool ignoreNamedProps, JS::MutableHandle<JS::PropertyDescriptor> desc) const
605 : {
606 0 : bool isXray = xpc::WrapperFactory::IsXrayWrapper(proxy);
607 0 : uint32_t index = GetArrayIndexFromId(cx, id);
608 0 : if (IsArrayIndex(index)) {
609 0 : mozilla::DOMSVGNumberList* self = UnwrapProxy(proxy);
610 0 : bool found = false;
611 0 : binding_detail::FastErrorResult rv;
612 0 : auto result(StrongOrRawPtr<mozilla::DOMSVGNumber>(self->IndexedGetter(index, found, rv)));
613 0 : if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
614 0 : return false;
615 : }
616 0 : MOZ_ASSERT(!JS_IsExceptionPending(cx));
617 :
618 0 : if (found) {
619 0 : if (!GetOrCreateDOMReflector(cx, result, desc.value())) {
620 0 : MOZ_ASSERT(true || JS_IsExceptionPending(cx));
621 0 : return false;
622 : }
623 0 : FillPropertyDescriptor(desc, proxy, true);
624 0 : return true;
625 : }
626 : }
627 :
628 0 : JS::Rooted<JSObject*> expando(cx);
629 0 : if (!isXray && (expando = GetExpandoObject(proxy))) {
630 0 : if (!JS_GetOwnPropertyDescriptorById(cx, expando, id, desc)) {
631 0 : return false;
632 : }
633 0 : if (desc.object()) {
634 : // Pretend the property lives on the wrapper.
635 0 : desc.object().set(proxy);
636 0 : return true;
637 : }
638 : }
639 :
640 0 : desc.object().set(nullptr);
641 0 : return true;
642 : }
643 :
644 : bool
645 0 : DOMProxyHandler::defineProperty(JSContext* cx, JS::Handle<JSObject*> proxy, JS::Handle<jsid> id, JS::Handle<JS::PropertyDescriptor> desc, JS::ObjectOpResult& opresult, bool* defined) const
646 : {
647 0 : if (IsArrayIndex(GetArrayIndexFromId(cx, id))) {
648 0 : *defined = true;
649 0 : return opresult.failNoIndexedSetter();
650 : }
651 0 : return mozilla::dom::DOMProxyHandler::defineProperty(cx, proxy, id, desc, opresult, defined);
652 : }
653 :
654 :
655 : bool
656 0 : DOMProxyHandler::ownPropNames(JSContext* cx, JS::Handle<JSObject*> proxy, unsigned flags, JS::AutoIdVector& props) const
657 : {
658 0 : bool isXray = xpc::WrapperFactory::IsXrayWrapper(proxy);
659 :
660 0 : uint32_t length = UnwrapProxy(proxy)->Length();
661 0 : MOZ_ASSERT(int32_t(length) >= 0);
662 0 : for (int32_t i = 0; i < int32_t(length); ++i) {
663 0 : if (!props.append(INT_TO_JSID(i))) {
664 0 : return false;
665 : }
666 : }
667 :
668 0 : JS::Rooted<JSObject*> expando(cx);
669 0 : if (!isXray && (expando = DOMProxyHandler::GetExpandoObject(proxy)) &&
670 0 : !js::GetPropertyKeys(cx, expando, flags, &props)) {
671 0 : return false;
672 : }
673 :
674 0 : return true;
675 : }
676 :
677 : bool
678 0 : DOMProxyHandler::hasOwn(JSContext* cx, JS::Handle<JSObject*> proxy, JS::Handle<jsid> id, bool* bp) const
679 : {
680 0 : MOZ_ASSERT(!xpc::WrapperFactory::IsXrayWrapper(proxy),
681 : "Should not have a XrayWrapper here");
682 :
683 0 : uint32_t index = GetArrayIndexFromId(cx, id);
684 0 : if (IsArrayIndex(index)) {
685 0 : bool found = false;
686 0 : mozilla::DOMSVGNumberList* self = UnwrapProxy(proxy);
687 0 : binding_detail::FastErrorResult rv;
688 0 : auto result(StrongOrRawPtr<mozilla::DOMSVGNumber>(self->IndexedGetter(index, found, rv)));
689 0 : if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
690 0 : return false;
691 : }
692 0 : MOZ_ASSERT(!JS_IsExceptionPending(cx));
693 : (void)result;
694 :
695 0 : *bp = found;
696 0 : return true;
697 : }
698 :
699 :
700 0 : JS::Rooted<JSObject*> expando(cx, GetExpandoObject(proxy));
701 0 : if (expando) {
702 0 : bool b = true;
703 0 : bool ok = JS_HasPropertyById(cx, expando, id, &b);
704 0 : *bp = !!b;
705 0 : if (!ok || *bp) {
706 0 : return ok;
707 : }
708 : }
709 :
710 0 : *bp = false;
711 0 : return true;
712 : }
713 :
714 : bool
715 0 : DOMProxyHandler::get(JSContext* cx, JS::Handle<JSObject*> proxy, JS::Handle<JS::Value> receiver, JS::Handle<jsid> id, JS::MutableHandle<JS::Value> vp) const
716 : {
717 0 : MOZ_ASSERT(!xpc::WrapperFactory::IsXrayWrapper(proxy),
718 : "Should not have a XrayWrapper here");
719 :
720 0 : uint32_t index = GetArrayIndexFromId(cx, id);
721 0 : if (IsArrayIndex(index)) {
722 0 : mozilla::DOMSVGNumberList* self = UnwrapProxy(proxy);
723 0 : bool found = false;
724 0 : binding_detail::FastErrorResult rv;
725 0 : auto result(StrongOrRawPtr<mozilla::DOMSVGNumber>(self->IndexedGetter(index, found, rv)));
726 0 : if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
727 0 : return false;
728 : }
729 0 : MOZ_ASSERT(!JS_IsExceptionPending(cx));
730 :
731 0 : if (found) {
732 0 : if (!GetOrCreateDOMReflector(cx, result, vp)) {
733 0 : MOZ_ASSERT(true || JS_IsExceptionPending(cx));
734 0 : return false;
735 : }
736 0 : return true;
737 : }
738 : // Even if we don't have this index, we don't forward the
739 : // get on to our expando object.
740 : } else {
741 : { // Scope for expando
742 0 : JS::Rooted<JSObject*> expando(cx, DOMProxyHandler::GetExpandoObject(proxy));
743 0 : if (expando) {
744 : bool hasProp;
745 0 : if (!JS_HasPropertyById(cx, expando, id, &hasProp)) {
746 0 : return false;
747 : }
748 :
749 0 : if (hasProp) {
750 : // Forward the get to the expando object, but our receiver is whatever our
751 : // receiver is.
752 0 : return JS_ForwardGetPropertyTo(cx, expando, id, receiver, vp);
753 : }
754 : }
755 : }
756 : }
757 :
758 : bool foundOnPrototype;
759 0 : if (!GetPropertyOnPrototype(cx, proxy, receiver, id, &foundOnPrototype, vp)) {
760 0 : return false;
761 : }
762 :
763 0 : if (foundOnPrototype) {
764 0 : return true;
765 : }
766 :
767 0 : vp.setUndefined();
768 0 : return true;
769 : }
770 :
771 : const char*
772 0 : DOMProxyHandler::className(JSContext* cx, JS::Handle<JSObject*> proxy) const
773 : {
774 0 : return "SVGNumberList";
775 : }
776 :
777 : bool
778 0 : DOMProxyHandler::finalizeInBackground(const JS::Value& priv) const
779 : {
780 0 : return false;
781 : }
782 :
783 : void
784 0 : DOMProxyHandler::finalize(JSFreeOp* fop, JSObject* proxy) const
785 : {
786 0 : mozilla::DOMSVGNumberList* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::DOMSVGNumberList>(proxy);
787 0 : if (self) {
788 0 : ClearWrapper(self, self, proxy);
789 0 : AddForDeferredFinalization<mozilla::DOMSVGNumberList>(self);
790 : }
791 0 : }
792 :
793 : const DOMProxyHandler*
794 0 : DOMProxyHandler::getInstance()
795 : {
796 : static const DOMProxyHandler instance;
797 0 : return &instance;
798 : }
799 :
800 : bool
801 0 : DOMProxyHandler::delete_(JSContext* cx, JS::Handle<JSObject*> proxy, JS::Handle<jsid> id, JS::ObjectOpResult& opresult) const
802 : {
803 0 : MOZ_ASSERT(!xpc::WrapperFactory::IsXrayWrapper(proxy),
804 : "Should not have a XrayWrapper here");
805 :
806 0 : uint32_t index = GetArrayIndexFromId(cx, id);
807 0 : if (IsArrayIndex(index)) {
808 : bool deleteSucceeded;
809 0 : bool found = false;
810 0 : mozilla::DOMSVGNumberList* self = UnwrapProxy(proxy);
811 0 : binding_detail::FastErrorResult rv;
812 0 : auto result(StrongOrRawPtr<mozilla::DOMSVGNumber>(self->IndexedGetter(index, found, rv)));
813 0 : if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
814 0 : return false;
815 : }
816 0 : MOZ_ASSERT(!JS_IsExceptionPending(cx));
817 : (void)result;
818 0 : deleteSucceeded = !found;
819 0 : return deleteSucceeded ? opresult.succeed() : opresult.failCantDelete();
820 : }
821 :
822 0 : return dom::DOMProxyHandler::delete_(cx, proxy, id, opresult);
823 : }
824 :
825 : bool
826 0 : DOMProxyHandler::getElements(JSContext* cx, JS::Handle<JSObject*> proxy, uint32_t begin, uint32_t end, js::ElementAdder* adder) const
827 : {
828 0 : JS::Rooted<JS::Value> temp(cx);
829 0 : MOZ_ASSERT(!xpc::WrapperFactory::IsXrayWrapper(proxy),
830 : "Should not have a XrayWrapper here");
831 :
832 0 : mozilla::DOMSVGNumberList* self = UnwrapProxy(proxy);
833 0 : uint32_t length = self->Length();
834 : // Compute the end of the indices we'll get ourselves
835 0 : uint32_t ourEnd = std::max(begin, std::min(end, length));
836 :
837 0 : for (uint32_t index = begin; index < ourEnd; ++index) {
838 0 : bool found = false;
839 0 : binding_detail::FastErrorResult rv;
840 0 : auto result(StrongOrRawPtr<mozilla::DOMSVGNumber>(self->IndexedGetter(index, found, rv)));
841 0 : if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
842 0 : return false;
843 : }
844 0 : MOZ_ASSERT(!JS_IsExceptionPending(cx));
845 :
846 0 : MOZ_ASSERT(found);
847 0 : if (!GetOrCreateDOMReflector(cx, result, &temp)) {
848 0 : MOZ_ASSERT(true || JS_IsExceptionPending(cx));
849 0 : return false;
850 : }
851 0 : if (!adder->append(cx, temp)) return false;
852 0 : continue;
853 : }
854 :
855 0 : if (end > ourEnd) {
856 0 : JS::Rooted<JSObject*> proto(cx);
857 0 : if (!js::GetObjectProto(cx, proxy, &proto)) {
858 0 : return false;
859 : }
860 0 : return js::GetElementsWithAdder(cx, proto, proxy, ourEnd, end, adder);
861 : }
862 :
863 0 : return true;
864 : }
865 :
866 : static const js::ClassExtension sClassExtension = PROXY_MAKE_EXT(
867 : _objectMoved
868 : );
869 :
870 : static const DOMJSClass sClass = {
871 : PROXY_CLASS_WITH_EXT("SVGNumberList",
872 : JSCLASS_IS_DOMJSCLASS | JSCLASS_HAS_RESERVED_SLOTS(1),
873 : &sClassExtension),
874 : { prototypes::id::SVGNumberList, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count },
875 : IsBaseOf<nsISupports, mozilla::DOMSVGNumberList >::value,
876 : sNativePropertyHooks,
877 : FindAssociatedGlobalForNative<mozilla::DOMSVGNumberList>::Get,
878 : GetProtoObjectHandle,
879 : GetCCParticipant<mozilla::DOMSVGNumberList>::Get()
880 : };
881 :
882 : bool
883 0 : Wrap(JSContext* aCx, mozilla::DOMSVGNumberList* aObject, nsWrapperCache* aCache, JS::Handle<JSObject*> aGivenProto, JS::MutableHandle<JSObject*> aReflector)
884 : {
885 : MOZ_ASSERT(static_cast<mozilla::DOMSVGNumberList*>(aObject) ==
886 : reinterpret_cast<mozilla::DOMSVGNumberList*>(aObject),
887 : "Multiple inheritance for mozilla::DOMSVGNumberList is broken.");
888 0 : MOZ_ASSERT(ToSupportsIsCorrect(aObject));
889 0 : MOZ_ASSERT_IF(aGivenProto, js::IsObjectInContextCompartment(aGivenProto, aCx));
890 0 : MOZ_ASSERT(!aCache->GetWrapper(),
891 : "You should probably not be using Wrap() directly; use "
892 : "GetOrCreateDOMReflector instead");
893 :
894 0 : MOZ_ASSERT(ToSupportsIsOnPrimaryInheritanceChain(aObject, aCache),
895 : "nsISupports must be on our primary inheritance chain");
896 :
897 0 : JS::Rooted<JSObject*> global(aCx, FindAssociatedGlobal(aCx, aObject->GetParentObject()));
898 0 : if (!global) {
899 0 : return false;
900 : }
901 0 : MOZ_ASSERT(JS_IsGlobalObject(global));
902 0 : MOZ_ASSERT(JS::ObjectIsNotGray(global));
903 :
904 : // That might have ended up wrapping us already, due to the wonders
905 : // of XBL. Check for that, and bail out as needed.
906 0 : aReflector.set(aCache->GetWrapper());
907 0 : if (aReflector) {
908 : #ifdef DEBUG
909 0 : binding_detail::AssertReflectorHasGivenProto(aCx, aReflector, aGivenProto);
910 : #endif // DEBUG
911 0 : return true;
912 : }
913 :
914 0 : JSAutoCompartment ac(aCx, global);
915 0 : JS::Handle<JSObject*> canonicalProto = GetProtoObjectHandle(aCx);
916 0 : if (!canonicalProto) {
917 0 : return false;
918 : }
919 0 : JS::Rooted<JSObject*> proto(aCx);
920 0 : if (aGivenProto) {
921 0 : proto = aGivenProto;
922 : // Unfortunately, while aGivenProto was in the compartment of aCx
923 : // coming in, we changed compartments to that of "parent" so may need
924 : // to wrap the proto here.
925 0 : if (js::GetContextCompartment(aCx) != js::GetObjectCompartment(proto)) {
926 0 : if (!JS_WrapObject(aCx, &proto)) {
927 0 : return false;
928 : }
929 : }
930 : } else {
931 0 : proto = canonicalProto;
932 : }
933 :
934 0 : BindingJSObjectCreator<mozilla::DOMSVGNumberList> creator(aCx);
935 0 : JS::Rooted<JS::Value> expandoValue(aCx, JS::UndefinedValue());
936 0 : creator.CreateProxyObject(aCx, &sClass.mBase, DOMProxyHandler::getInstance(),
937 0 : proto, aObject, expandoValue, aReflector);
938 0 : if (!aReflector) {
939 0 : return false;
940 : }
941 :
942 :
943 0 : aCache->SetWrapper(aReflector);
944 0 : creator.InitializationSucceeded();
945 :
946 0 : MOZ_ASSERT(aCache->GetWrapperPreserveColor() &&
947 : aCache->GetWrapperPreserveColor() == aReflector);
948 : // If proto != canonicalProto, we have to preserve our wrapper;
949 : // otherwise we won't be able to properly recreate it later, since
950 : // we won't know what proto to use. Note that we don't check
951 : // aGivenProto here, since it's entirely possible (and even
952 : // somewhat common) to have a non-null aGivenProto which is the
953 : // same as canonicalProto.
954 0 : if (proto != canonicalProto) {
955 0 : PreserveWrapper(aObject);
956 : }
957 :
958 0 : return true;
959 : }
960 :
961 : static bool
962 0 : ResolveOwnProperty(JSContext* cx, JS::Handle<JSObject*> wrapper, JS::Handle<JSObject*> obj, JS::Handle<jsid> id, JS::MutableHandle<JS::PropertyDescriptor> desc)
963 : {
964 0 : return js::GetProxyHandler(obj)->getOwnPropertyDescriptor(cx, wrapper, id, desc);
965 : }
966 :
967 : static bool
968 0 : EnumerateOwnProperties(JSContext* cx, JS::Handle<JSObject*> wrapper, JS::Handle<JSObject*> obj, JS::AutoIdVector& props)
969 : {
970 0 : return js::GetProxyHandler(obj)->ownPropertyKeys(cx, wrapper, props);
971 : }
972 :
973 : const NativePropertyHooks sNativePropertyHooks[] = { {
974 : ResolveOwnProperty,
975 : EnumerateOwnProperties,
976 : nullptr,
977 : { sNativeProperties.Upcast(), nullptr },
978 : prototypes::id::SVGNumberList,
979 : constructors::id::SVGNumberList,
980 : nullptr,
981 : &DefaultXrayExpandoObjectClass
982 : } };
983 :
984 : void
985 0 : CreateInterfaceObjects(JSContext* aCx, JS::Handle<JSObject*> aGlobal, ProtoAndIfaceCache& aProtoAndIfaceCache, bool aDefineOnGlobal)
986 : {
987 0 : JS::Rooted<JSObject*> parentProto(aCx, JS::GetRealmObjectPrototype(aCx));
988 0 : if (!parentProto) {
989 0 : return;
990 : }
991 :
992 0 : JS::Rooted<JSObject*> constructorProto(aCx, JS::GetRealmFunctionPrototype(aCx));
993 0 : if (!constructorProto) {
994 0 : return;
995 : }
996 :
997 : static bool sIdsInited = false;
998 0 : if (!sIdsInited && NS_IsMainThread()) {
999 0 : if (!InitIds(aCx, sNativeProperties.Upcast())) {
1000 0 : return;
1001 : }
1002 0 : sIdsInited = true;
1003 : }
1004 :
1005 0 : JS::Heap<JSObject*>* protoCache = &aProtoAndIfaceCache.EntrySlotOrCreate(prototypes::id::SVGNumberList);
1006 0 : JS::Heap<JSObject*>* interfaceCache = &aProtoAndIfaceCache.EntrySlotOrCreate(constructors::id::SVGNumberList);
1007 0 : dom::CreateInterfaceObjects(aCx, aGlobal, parentProto,
1008 : &sPrototypeClass.mBase, protoCache,
1009 : constructorProto, &sInterfaceObjectClass.mBase, 0, nullptr,
1010 : interfaceCache,
1011 : sNativeProperties.Upcast(),
1012 : nullptr,
1013 : "SVGNumberList", aDefineOnGlobal,
1014 : nullptr,
1015 0 : false);
1016 : }
1017 :
1018 : JS::Handle<JSObject*>
1019 0 : GetProtoObjectHandle(JSContext* aCx)
1020 : {
1021 : /* Get the interface prototype object for this class. This will create the
1022 : object as needed. */
1023 0 : bool aDefineOnGlobal = true;
1024 :
1025 : /* Make sure our global is sane. Hopefully we can remove this sometime */
1026 0 : JSObject* global = JS::CurrentGlobalOrNull(aCx);
1027 0 : if (!(js::GetObjectClass(global)->flags & JSCLASS_DOM_GLOBAL)) {
1028 0 : return nullptr;
1029 : }
1030 :
1031 : /* Check to see whether the interface objects are already installed */
1032 0 : ProtoAndIfaceCache& protoAndIfaceCache = *GetProtoAndIfaceCache(global);
1033 0 : if (!protoAndIfaceCache.HasEntryInSlot(prototypes::id::SVGNumberList)) {
1034 0 : JS::Rooted<JSObject*> rootedGlobal(aCx, global);
1035 0 : CreateInterfaceObjects(aCx, rootedGlobal, protoAndIfaceCache, aDefineOnGlobal);
1036 : }
1037 :
1038 : /*
1039 : * The object might _still_ be null, but that's OK.
1040 : *
1041 : * Calling fromMarkedLocation() is safe because protoAndIfaceCache is
1042 : * traced by TraceProtoAndIfaceCache() and its contents are never
1043 : * changed after they have been set.
1044 : *
1045 : * Calling address() avoids the read read barrier that does gray
1046 : * unmarking, but it's not possible for the object to be gray here.
1047 : */
1048 :
1049 0 : const JS::Heap<JSObject*>& entrySlot = protoAndIfaceCache.EntrySlotMustExist(prototypes::id::SVGNumberList);
1050 0 : MOZ_ASSERT(JS::ObjectIsNotGray(entrySlot));
1051 0 : return JS::Handle<JSObject*>::fromMarkedLocation(entrySlot.address());
1052 : }
1053 :
1054 : JS::Handle<JSObject*>
1055 0 : GetConstructorObjectHandle(JSContext* aCx, bool aDefineOnGlobal)
1056 : {
1057 : /* Get the interface object for this class. This will create the object as
1058 : needed. */
1059 :
1060 : /* Make sure our global is sane. Hopefully we can remove this sometime */
1061 0 : JSObject* global = JS::CurrentGlobalOrNull(aCx);
1062 0 : if (!(js::GetObjectClass(global)->flags & JSCLASS_DOM_GLOBAL)) {
1063 0 : return nullptr;
1064 : }
1065 :
1066 : /* Check to see whether the interface objects are already installed */
1067 0 : ProtoAndIfaceCache& protoAndIfaceCache = *GetProtoAndIfaceCache(global);
1068 0 : if (!protoAndIfaceCache.HasEntryInSlot(constructors::id::SVGNumberList)) {
1069 0 : JS::Rooted<JSObject*> rootedGlobal(aCx, global);
1070 0 : CreateInterfaceObjects(aCx, rootedGlobal, protoAndIfaceCache, aDefineOnGlobal);
1071 : }
1072 :
1073 : /*
1074 : * The object might _still_ be null, but that's OK.
1075 : *
1076 : * Calling fromMarkedLocation() is safe because protoAndIfaceCache is
1077 : * traced by TraceProtoAndIfaceCache() and its contents are never
1078 : * changed after they have been set.
1079 : *
1080 : * Calling address() avoids the read read barrier that does gray
1081 : * unmarking, but it's not possible for the object to be gray here.
1082 : */
1083 :
1084 0 : const JS::Heap<JSObject*>& entrySlot = protoAndIfaceCache.EntrySlotMustExist(constructors::id::SVGNumberList);
1085 0 : MOZ_ASSERT(JS::ObjectIsNotGray(entrySlot));
1086 0 : return JS::Handle<JSObject*>::fromMarkedLocation(entrySlot.address());
1087 : }
1088 :
1089 : JSObject*
1090 0 : GetConstructorObject(JSContext* aCx)
1091 : {
1092 0 : return GetConstructorObjectHandle(aCx);
1093 : }
1094 :
1095 : } // namespace SVGNumberListBinding
1096 :
1097 :
1098 :
1099 : } // namespace dom
1100 : } // namespace mozilla
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