Line data Source code
1 : /* THIS FILE IS AUTOGENERATED FROM SVGLength.webidl BY Codegen.py - DO NOT EDIT */
2 :
3 : #include "DOMSVGLength.h"
4 : #include "SVGLengthBinding.h"
5 : #include "WrapperFactory.h"
6 : #include "mozilla/FloatingPoint.h"
7 : #include "mozilla/OwningNonNull.h"
8 : #include "mozilla/dom/BindingUtils.h"
9 : #include "mozilla/dom/DOMJSClass.h"
10 : #include "mozilla/dom/NonRefcountedDOMObject.h"
11 : #include "mozilla/dom/PrimitiveConversions.h"
12 : #include "mozilla/dom/XrayExpandoClass.h"
13 :
14 : namespace mozilla {
15 : namespace dom {
16 :
17 : namespace SVGLengthBinding {
18 :
19 : static bool
20 0 : get_unitType(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::DOMSVGLength* self, JSJitGetterCallArgs args)
21 : {
22 0 : uint16_t result(self->UnitType());
23 0 : MOZ_ASSERT(!JS_IsExceptionPending(cx));
24 0 : args.rval().setInt32(int32_t(result));
25 0 : return true;
26 : }
27 :
28 : static const JSJitInfo unitType_getterinfo = {
29 : { (JSJitGetterOp)get_unitType },
30 : { prototypes::id::SVGLength },
31 : { PrototypeTraits<prototypes::id::SVGLength>::Depth },
32 : JSJitInfo::Getter,
33 : JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
34 : JSVAL_TYPE_INT32, /* returnType. Not relevant for setters. */
35 : true, /* isInfallible. False in setters. */
36 : false, /* isMovable. Not relevant for setters. */
37 : false, /* isEliminatable. Not relevant for setters. */
38 : false, /* isAlwaysInSlot. Only relevant for getters. */
39 : false, /* isLazilyCachedInSlot. Only relevant for getters. */
40 : false, /* isTypedMethod. Only relevant for methods. */
41 : 0 /* Reserved slot index, if we're stored in a slot, else 0. */
42 : };
43 : static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
44 : static_assert(0 < 1, "There is no slot for us");
45 :
46 : static bool
47 0 : get_value(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::DOMSVGLength* self, JSJitGetterCallArgs args)
48 : {
49 0 : binding_detail::FastErrorResult rv;
50 0 : float result(self->GetValue(rv));
51 0 : if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
52 0 : return false;
53 : }
54 0 : MOZ_ASSERT(!JS_IsExceptionPending(cx));
55 0 : args.rval().set(JS_NumberValue(double(result)));
56 0 : return true;
57 : }
58 :
59 : static bool
60 0 : set_value(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::DOMSVGLength* self, JSJitSetterCallArgs args)
61 : {
62 : float arg0;
63 0 : if (!ValueToPrimitive<float, eDefault>(cx, args[0], &arg0)) {
64 0 : return false;
65 0 : } else if (!mozilla::IsFinite(arg0)) {
66 0 : ThrowErrorMessage(cx, MSG_NOT_FINITE, "Value being assigned to SVGLength.value");
67 0 : return false;
68 : }
69 0 : binding_detail::FastErrorResult rv;
70 0 : self->SetValue(arg0, rv);
71 0 : if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
72 0 : return false;
73 : }
74 0 : MOZ_ASSERT(!JS_IsExceptionPending(cx));
75 :
76 0 : return true;
77 : }
78 :
79 : static const JSJitInfo value_getterinfo = {
80 : { (JSJitGetterOp)get_value },
81 : { prototypes::id::SVGLength },
82 : { PrototypeTraits<prototypes::id::SVGLength>::Depth },
83 : JSJitInfo::Getter,
84 : JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
85 : JSVAL_TYPE_DOUBLE, /* returnType. Not relevant for setters. */
86 : false, /* isInfallible. False in setters. */
87 : false, /* isMovable. Not relevant for setters. */
88 : false, /* isEliminatable. Not relevant for setters. */
89 : false, /* isAlwaysInSlot. Only relevant for getters. */
90 : false, /* isLazilyCachedInSlot. Only relevant for getters. */
91 : false, /* isTypedMethod. Only relevant for methods. */
92 : 0 /* Reserved slot index, if we're stored in a slot, else 0. */
93 : };
94 : static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
95 : static_assert(0 < 1, "There is no slot for us");
96 : static const JSJitInfo value_setterinfo = {
97 : { (JSJitGetterOp)set_value },
98 : { prototypes::id::SVGLength },
99 : { PrototypeTraits<prototypes::id::SVGLength>::Depth },
100 : JSJitInfo::Setter,
101 : JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
102 : JSVAL_TYPE_UNDEFINED, /* returnType. Not relevant for setters. */
103 : false, /* isInfallible. False in setters. */
104 : false, /* isMovable. Not relevant for setters. */
105 : false, /* isEliminatable. Not relevant for setters. */
106 : false, /* isAlwaysInSlot. Only relevant for getters. */
107 : false, /* isLazilyCachedInSlot. Only relevant for getters. */
108 : false, /* isTypedMethod. Only relevant for methods. */
109 : 0 /* Reserved slot index, if we're stored in a slot, else 0. */
110 : };
111 : static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
112 : static_assert(0 < 1, "There is no slot for us");
113 :
114 : static bool
115 0 : get_valueInSpecifiedUnits(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::DOMSVGLength* self, JSJitGetterCallArgs args)
116 : {
117 0 : float result(self->ValueInSpecifiedUnits());
118 0 : MOZ_ASSERT(!JS_IsExceptionPending(cx));
119 0 : args.rval().set(JS_NumberValue(double(result)));
120 0 : return true;
121 : }
122 :
123 : static bool
124 0 : set_valueInSpecifiedUnits(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::DOMSVGLength* self, JSJitSetterCallArgs args)
125 : {
126 : float arg0;
127 0 : if (!ValueToPrimitive<float, eDefault>(cx, args[0], &arg0)) {
128 0 : return false;
129 0 : } else if (!mozilla::IsFinite(arg0)) {
130 0 : ThrowErrorMessage(cx, MSG_NOT_FINITE, "Value being assigned to SVGLength.valueInSpecifiedUnits");
131 0 : return false;
132 : }
133 0 : binding_detail::FastErrorResult rv;
134 0 : self->SetValueInSpecifiedUnits(arg0, rv);
135 0 : if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
136 0 : return false;
137 : }
138 0 : MOZ_ASSERT(!JS_IsExceptionPending(cx));
139 :
140 0 : return true;
141 : }
142 :
143 : static const JSJitInfo valueInSpecifiedUnits_getterinfo = {
144 : { (JSJitGetterOp)get_valueInSpecifiedUnits },
145 : { prototypes::id::SVGLength },
146 : { PrototypeTraits<prototypes::id::SVGLength>::Depth },
147 : JSJitInfo::Getter,
148 : JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
149 : JSVAL_TYPE_DOUBLE, /* returnType. Not relevant for setters. */
150 : true, /* isInfallible. False in setters. */
151 : false, /* isMovable. Not relevant for setters. */
152 : false, /* isEliminatable. Not relevant for setters. */
153 : false, /* isAlwaysInSlot. Only relevant for getters. */
154 : false, /* isLazilyCachedInSlot. Only relevant for getters. */
155 : false, /* isTypedMethod. Only relevant for methods. */
156 : 0 /* Reserved slot index, if we're stored in a slot, else 0. */
157 : };
158 : static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
159 : static_assert(0 < 1, "There is no slot for us");
160 : static const JSJitInfo valueInSpecifiedUnits_setterinfo = {
161 : { (JSJitGetterOp)set_valueInSpecifiedUnits },
162 : { prototypes::id::SVGLength },
163 : { PrototypeTraits<prototypes::id::SVGLength>::Depth },
164 : JSJitInfo::Setter,
165 : JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
166 : JSVAL_TYPE_UNDEFINED, /* returnType. Not relevant for setters. */
167 : false, /* isInfallible. False in setters. */
168 : false, /* isMovable. Not relevant for setters. */
169 : false, /* isEliminatable. Not relevant for setters. */
170 : false, /* isAlwaysInSlot. Only relevant for getters. */
171 : false, /* isLazilyCachedInSlot. Only relevant for getters. */
172 : false, /* isTypedMethod. Only relevant for methods. */
173 : 0 /* Reserved slot index, if we're stored in a slot, else 0. */
174 : };
175 : static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
176 : static_assert(0 < 1, "There is no slot for us");
177 :
178 : static bool
179 0 : get_valueAsString(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::DOMSVGLength* self, JSJitGetterCallArgs args)
180 : {
181 0 : DOMString result;
182 0 : self->GetValueAsString(result);
183 0 : MOZ_ASSERT(!JS_IsExceptionPending(cx));
184 0 : if (!xpc::NonVoidStringToJsval(cx, result, args.rval())) {
185 0 : return false;
186 : }
187 0 : return true;
188 : }
189 :
190 : static bool
191 0 : set_valueAsString(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::DOMSVGLength* self, JSJitSetterCallArgs args)
192 : {
193 0 : binding_detail::FakeString arg0;
194 0 : if (!ConvertJSValueToString(cx, args[0], eStringify, eStringify, arg0)) {
195 0 : return false;
196 : }
197 0 : binding_detail::FastErrorResult rv;
198 0 : self->SetValueAsString(NonNullHelper(Constify(arg0)), rv);
199 0 : if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
200 0 : return false;
201 : }
202 0 : MOZ_ASSERT(!JS_IsExceptionPending(cx));
203 :
204 0 : return true;
205 : }
206 :
207 : static const JSJitInfo valueAsString_getterinfo = {
208 : { (JSJitGetterOp)get_valueAsString },
209 : { prototypes::id::SVGLength },
210 : { PrototypeTraits<prototypes::id::SVGLength>::Depth },
211 : JSJitInfo::Getter,
212 : JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
213 : JSVAL_TYPE_STRING, /* 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 : static const JSJitInfo valueAsString_setterinfo = {
225 : { (JSJitGetterOp)set_valueAsString },
226 : { prototypes::id::SVGLength },
227 : { PrototypeTraits<prototypes::id::SVGLength>::Depth },
228 : JSJitInfo::Setter,
229 : JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
230 : JSVAL_TYPE_UNDEFINED, /* returnType. Not relevant for setters. */
231 : false, /* isInfallible. False in setters. */
232 : false, /* isMovable. Not relevant for setters. */
233 : false, /* isEliminatable. Not relevant for setters. */
234 : false, /* isAlwaysInSlot. Only relevant for getters. */
235 : false, /* isLazilyCachedInSlot. Only relevant for getters. */
236 : false, /* isTypedMethod. Only relevant for methods. */
237 : 0 /* Reserved slot index, if we're stored in a slot, else 0. */
238 : };
239 : static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
240 : static_assert(0 < 1, "There is no slot for us");
241 :
242 : static bool
243 0 : newValueSpecifiedUnits(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::DOMSVGLength* self, const JSJitMethodCallArgs& args)
244 : {
245 0 : if (MOZ_UNLIKELY(args.length() < 2)) {
246 0 : return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "SVGLength.newValueSpecifiedUnits");
247 : }
248 : uint16_t arg0;
249 0 : if (!ValueToPrimitive<uint16_t, eDefault>(cx, args[0], &arg0)) {
250 0 : return false;
251 : }
252 : float arg1;
253 0 : if (!ValueToPrimitive<float, eDefault>(cx, args[1], &arg1)) {
254 0 : return false;
255 0 : } else if (!mozilla::IsFinite(arg1)) {
256 0 : ThrowErrorMessage(cx, MSG_NOT_FINITE, "Argument 2 of SVGLength.newValueSpecifiedUnits");
257 0 : return false;
258 : }
259 0 : binding_detail::FastErrorResult rv;
260 0 : self->NewValueSpecifiedUnits(arg0, arg1, rv);
261 0 : if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
262 0 : return false;
263 : }
264 0 : MOZ_ASSERT(!JS_IsExceptionPending(cx));
265 0 : args.rval().setUndefined();
266 0 : return true;
267 : }
268 :
269 : static const JSJitInfo newValueSpecifiedUnits_methodinfo = {
270 : { (JSJitGetterOp)newValueSpecifiedUnits },
271 : { prototypes::id::SVGLength },
272 : { PrototypeTraits<prototypes::id::SVGLength>::Depth },
273 : JSJitInfo::Method,
274 : JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
275 : JSVAL_TYPE_UNDEFINED, /* returnType. Not relevant for setters. */
276 : false, /* isInfallible. False in setters. */
277 : false, /* isMovable. Not relevant for setters. */
278 : false, /* isEliminatable. Not relevant for setters. */
279 : false, /* isAlwaysInSlot. Only relevant for getters. */
280 : false, /* isLazilyCachedInSlot. Only relevant for getters. */
281 : false, /* isTypedMethod. Only relevant for methods. */
282 : 0 /* Reserved slot index, if we're stored in a slot, else 0. */
283 : };
284 : static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
285 : static_assert(0 < 1, "There is no slot for us");
286 :
287 : static bool
288 0 : convertToSpecifiedUnits(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::DOMSVGLength* self, const JSJitMethodCallArgs& args)
289 : {
290 0 : if (MOZ_UNLIKELY(args.length() < 1)) {
291 0 : return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "SVGLength.convertToSpecifiedUnits");
292 : }
293 : uint16_t arg0;
294 0 : if (!ValueToPrimitive<uint16_t, eDefault>(cx, args[0], &arg0)) {
295 0 : return false;
296 : }
297 0 : binding_detail::FastErrorResult rv;
298 0 : self->ConvertToSpecifiedUnits(arg0, rv);
299 0 : if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
300 0 : return false;
301 : }
302 0 : MOZ_ASSERT(!JS_IsExceptionPending(cx));
303 0 : args.rval().setUndefined();
304 0 : return true;
305 : }
306 :
307 : static const JSJitInfo convertToSpecifiedUnits_methodinfo = {
308 : { (JSJitGetterOp)convertToSpecifiedUnits },
309 : { prototypes::id::SVGLength },
310 : { PrototypeTraits<prototypes::id::SVGLength>::Depth },
311 : JSJitInfo::Method,
312 : JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
313 : JSVAL_TYPE_UNDEFINED, /* returnType. Not relevant for setters. */
314 : false, /* isInfallible. False in setters. */
315 : false, /* isMovable. Not relevant for setters. */
316 : false, /* isEliminatable. Not relevant for setters. */
317 : false, /* isAlwaysInSlot. Only relevant for getters. */
318 : false, /* isLazilyCachedInSlot. Only relevant for getters. */
319 : false, /* isTypedMethod. Only relevant for methods. */
320 : 0 /* Reserved slot index, if we're stored in a slot, else 0. */
321 : };
322 : static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
323 : static_assert(0 < 1, "There is no slot for us");
324 :
325 : static bool
326 0 : _addProperty(JSContext* cx, JS::Handle<JSObject*> obj, JS::Handle<jsid> id, JS::Handle<JS::Value> val)
327 : {
328 0 : mozilla::DOMSVGLength* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::DOMSVGLength>(obj);
329 : // We don't want to preserve if we don't have a wrapper, and we
330 : // obviously can't preserve if we're not initialized.
331 0 : if (self && self->GetWrapperPreserveColor()) {
332 0 : PreserveWrapper(self);
333 : }
334 0 : return true;
335 : }
336 :
337 : static void
338 0 : _finalize(js::FreeOp* fop, JSObject* obj)
339 : {
340 0 : mozilla::DOMSVGLength* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::DOMSVGLength>(obj);
341 0 : if (self) {
342 0 : ClearWrapper(self, self, obj);
343 0 : AddForDeferredFinalization<mozilla::DOMSVGLength>(self);
344 : }
345 0 : }
346 :
347 : static void
348 0 : _objectMoved(JSObject* obj, const JSObject* old)
349 : {
350 0 : mozilla::DOMSVGLength* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::DOMSVGLength>(obj);
351 0 : if (self) {
352 0 : UpdateWrapper(self, self, obj, old);
353 : }
354 0 : }
355 :
356 : // We deliberately use brace-elision to make Visual Studio produce better initalization code.
357 : #if defined(__clang__)
358 : #pragma clang diagnostic push
359 : #pragma clang diagnostic ignored "-Wmissing-braces"
360 : #endif
361 : static const JSFunctionSpec sMethods_specs[] = {
362 : JS_FNSPEC("newValueSpecifiedUnits", GenericBindingMethod, reinterpret_cast<const JSJitInfo*>(&newValueSpecifiedUnits_methodinfo), 2, JSPROP_ENUMERATE, nullptr),
363 : JS_FNSPEC("convertToSpecifiedUnits", GenericBindingMethod, reinterpret_cast<const JSJitInfo*>(&convertToSpecifiedUnits_methodinfo), 1, JSPROP_ENUMERATE, nullptr),
364 : JS_FS_END
365 : };
366 : #if defined(__clang__)
367 : #pragma clang diagnostic pop
368 : #endif
369 :
370 :
371 : // Can't be const because the pref-enabled boolean needs to be writable
372 : static Prefable<const JSFunctionSpec> sMethods[] = {
373 : { nullptr, &sMethods_specs[0] },
374 : { nullptr, nullptr }
375 : };
376 :
377 : static_assert(1 <= 1ull << NUM_BITS_PROPERTY_INFO_PREF_INDEX,
378 : "We have a prefable index that is >= (1 << NUM_BITS_PROPERTY_INFO_PREF_INDEX)");
379 : static_assert(2 <= 1ull << NUM_BITS_PROPERTY_INFO_SPEC_INDEX,
380 : "We have a spec index that is >= (1 << NUM_BITS_PROPERTY_INFO_SPEC_INDEX)");
381 :
382 : // We deliberately use brace-elision to make Visual Studio produce better initalization code.
383 : #if defined(__clang__)
384 : #pragma clang diagnostic push
385 : #pragma clang diagnostic ignored "-Wmissing-braces"
386 : #endif
387 : static const JSPropertySpec sAttributes_specs[] = {
388 : { "unitType", JSPROP_SHARED | JSPROP_ENUMERATE, GenericBindingGetter, &unitType_getterinfo, nullptr, nullptr },
389 : { "value", JSPROP_SHARED | JSPROP_ENUMERATE, GenericBindingGetter, &value_getterinfo, GenericBindingSetter, &value_setterinfo },
390 : { "valueInSpecifiedUnits", JSPROP_SHARED | JSPROP_ENUMERATE, GenericBindingGetter, &valueInSpecifiedUnits_getterinfo, GenericBindingSetter, &valueInSpecifiedUnits_setterinfo },
391 : { "valueAsString", JSPROP_SHARED | JSPROP_ENUMERATE, GenericBindingGetter, &valueAsString_getterinfo, GenericBindingSetter, &valueAsString_setterinfo },
392 : { nullptr, 0, nullptr, nullptr, nullptr, nullptr }
393 : };
394 : #if defined(__clang__)
395 : #pragma clang diagnostic pop
396 : #endif
397 :
398 :
399 : // Can't be const because the pref-enabled boolean needs to be writable
400 : static Prefable<const JSPropertySpec> sAttributes[] = {
401 : { nullptr, &sAttributes_specs[0] },
402 : { nullptr, nullptr }
403 : };
404 :
405 : static_assert(1 <= 1ull << NUM_BITS_PROPERTY_INFO_PREF_INDEX,
406 : "We have a prefable index that is >= (1 << NUM_BITS_PROPERTY_INFO_PREF_INDEX)");
407 : static_assert(4 <= 1ull << NUM_BITS_PROPERTY_INFO_SPEC_INDEX,
408 : "We have a spec index that is >= (1 << NUM_BITS_PROPERTY_INFO_SPEC_INDEX)");
409 :
410 : // We deliberately use brace-elision to make Visual Studio produce better initalization code.
411 : #if defined(__clang__)
412 : #pragma clang diagnostic push
413 : #pragma clang diagnostic ignored "-Wmissing-braces"
414 : #endif
415 : static const ConstantSpec sConstants_specs[] = {
416 : { "SVG_LENGTHTYPE_UNKNOWN", JS::Int32Value(0) },
417 : { "SVG_LENGTHTYPE_NUMBER", JS::Int32Value(1) },
418 : { "SVG_LENGTHTYPE_PERCENTAGE", JS::Int32Value(2) },
419 : { "SVG_LENGTHTYPE_EMS", JS::Int32Value(3) },
420 : { "SVG_LENGTHTYPE_EXS", JS::Int32Value(4) },
421 : { "SVG_LENGTHTYPE_PX", JS::Int32Value(5) },
422 : { "SVG_LENGTHTYPE_CM", JS::Int32Value(6) },
423 : { "SVG_LENGTHTYPE_MM", JS::Int32Value(7) },
424 : { "SVG_LENGTHTYPE_IN", JS::Int32Value(8) },
425 : { "SVG_LENGTHTYPE_PT", JS::Int32Value(9) },
426 : { "SVG_LENGTHTYPE_PC", JS::Int32Value(10) },
427 : { 0, JS::UndefinedValue() }
428 : };
429 : #if defined(__clang__)
430 : #pragma clang diagnostic pop
431 : #endif
432 :
433 :
434 : // Can't be const because the pref-enabled boolean needs to be writable
435 : static Prefable<const ConstantSpec> sConstants[] = {
436 : { nullptr, &sConstants_specs[0] },
437 : { nullptr, nullptr }
438 : };
439 :
440 : static_assert(1 <= 1ull << NUM_BITS_PROPERTY_INFO_PREF_INDEX,
441 : "We have a prefable index that is >= (1 << NUM_BITS_PROPERTY_INFO_PREF_INDEX)");
442 : static_assert(11 <= 1ull << NUM_BITS_PROPERTY_INFO_SPEC_INDEX,
443 : "We have a spec index that is >= (1 << NUM_BITS_PROPERTY_INFO_SPEC_INDEX)");
444 :
445 :
446 : static uint16_t sNativeProperties_sortedPropertyIndices[17];
447 : static PropertyInfo sNativeProperties_propertyInfos[17];
448 :
449 : static const NativePropertiesN<3> sNativeProperties = {
450 : false, 0,
451 : false, 0,
452 : true, 0 /* sMethods */,
453 : true, 1 /* sAttributes */,
454 : false, 0,
455 : false, 0,
456 : true, 2 /* sConstants */,
457 : -1,
458 : 17,
459 : sNativeProperties_sortedPropertyIndices,
460 : {
461 : { sMethods, &sNativeProperties_propertyInfos[0] },
462 : { sAttributes, &sNativeProperties_propertyInfos[2] },
463 : { sConstants, &sNativeProperties_propertyInfos[6] }
464 : }
465 : };
466 : static_assert(17 < 1ull << CHAR_BIT * sizeof(sNativeProperties.propertyInfoCount),
467 : "We have a property info count that is oversized");
468 :
469 : static const DOMIfaceAndProtoJSClass sInterfaceObjectClass = {
470 : {
471 : "Function",
472 : JSCLASS_IS_DOMIFACEANDPROTOJSCLASS | JSCLASS_HAS_RESERVED_SLOTS(DOM_INTERFACE_SLOTS_BASE),
473 : &sBoringInterfaceObjectClassClassOps,
474 : JS_NULL_CLASS_SPEC,
475 : JS_NULL_CLASS_EXT,
476 : &sInterfaceObjectClassObjectOps
477 : },
478 : eInterface,
479 : true,
480 : prototypes::id::SVGLength,
481 : PrototypeTraits<prototypes::id::SVGLength>::Depth,
482 : sNativePropertyHooks,
483 : "function SVGLength() {\n [native code]\n}",
484 : JS::GetRealmFunctionPrototype
485 : };
486 :
487 : static const DOMIfaceAndProtoJSClass sPrototypeClass = {
488 : {
489 : "SVGLengthPrototype",
490 : JSCLASS_IS_DOMIFACEANDPROTOJSCLASS | JSCLASS_HAS_RESERVED_SLOTS(DOM_INTERFACE_PROTO_SLOTS_BASE),
491 : JS_NULL_CLASS_OPS,
492 : JS_NULL_CLASS_SPEC,
493 : JS_NULL_CLASS_EXT,
494 : JS_NULL_OBJECT_OPS
495 : },
496 : eInterfacePrototype,
497 : false,
498 : prototypes::id::SVGLength,
499 : PrototypeTraits<prototypes::id::SVGLength>::Depth,
500 : sNativePropertyHooks,
501 : "[object SVGLengthPrototype]",
502 : JS::GetRealmObjectPrototype
503 : };
504 :
505 : JSObject*
506 0 : DefineDOMInterface(JSContext* aCx, JS::Handle<JSObject*> aGlobal, JS::Handle<jsid> id, bool aDefineOnGlobal)
507 : {
508 0 : return GetConstructorObjectHandle(aCx, aDefineOnGlobal);
509 : }
510 :
511 : static const js::ClassOps sClassOps = {
512 : _addProperty, /* addProperty */
513 : nullptr, /* delProperty */
514 : nullptr, /* getProperty */
515 : nullptr, /* setProperty */
516 : nullptr, /* enumerate */
517 : nullptr, /* newEnumerate */
518 : nullptr, /* resolve */
519 : nullptr, /* mayResolve */
520 : _finalize, /* finalize */
521 : nullptr, /* call */
522 : nullptr, /* hasInstance */
523 : nullptr, /* construct */
524 : nullptr, /* trace */
525 : };
526 :
527 : static const js::ClassExtension sClassExtension = {
528 : nullptr, /* weakmapKeyDelegateOp */
529 : _objectMoved /* objectMovedOp */
530 : };
531 :
532 : static const DOMJSClass sClass = {
533 : { "SVGLength",
534 : JSCLASS_IS_DOMJSCLASS | JSCLASS_FOREGROUND_FINALIZE | JSCLASS_HAS_RESERVED_SLOTS(1),
535 : &sClassOps,
536 : JS_NULL_CLASS_SPEC,
537 : &sClassExtension,
538 : JS_NULL_OBJECT_OPS
539 : },
540 : { prototypes::id::SVGLength, 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 },
541 : IsBaseOf<nsISupports, mozilla::DOMSVGLength >::value,
542 : sNativePropertyHooks,
543 : FindAssociatedGlobalForNative<mozilla::DOMSVGLength>::Get,
544 : GetProtoObjectHandle,
545 : GetCCParticipant<mozilla::DOMSVGLength>::Get()
546 : };
547 : static_assert(1 == DOM_INSTANCE_RESERVED_SLOTS,
548 : "Must have the right minimal number of reserved slots.");
549 : static_assert(1 >= 1,
550 : "Must have enough reserved slots.");
551 :
552 : const JSClass*
553 0 : GetJSClass()
554 : {
555 0 : return sClass.ToJSClass();
556 : }
557 :
558 : bool
559 0 : Wrap(JSContext* aCx, mozilla::DOMSVGLength* aObject, nsWrapperCache* aCache, JS::Handle<JSObject*> aGivenProto, JS::MutableHandle<JSObject*> aReflector)
560 : {
561 : MOZ_ASSERT(static_cast<mozilla::DOMSVGLength*>(aObject) ==
562 : reinterpret_cast<mozilla::DOMSVGLength*>(aObject),
563 : "Multiple inheritance for mozilla::DOMSVGLength is broken.");
564 0 : MOZ_ASSERT(ToSupportsIsCorrect(aObject));
565 0 : MOZ_ASSERT_IF(aGivenProto, js::IsObjectInContextCompartment(aGivenProto, aCx));
566 0 : MOZ_ASSERT(!aCache->GetWrapper(),
567 : "You should probably not be using Wrap() directly; use "
568 : "GetOrCreateDOMReflector instead");
569 :
570 0 : MOZ_ASSERT(ToSupportsIsOnPrimaryInheritanceChain(aObject, aCache),
571 : "nsISupports must be on our primary inheritance chain");
572 :
573 0 : JS::Rooted<JSObject*> global(aCx, FindAssociatedGlobal(aCx, aObject->GetParentObject()));
574 0 : if (!global) {
575 0 : return false;
576 : }
577 0 : MOZ_ASSERT(JS_IsGlobalObject(global));
578 0 : MOZ_ASSERT(JS::ObjectIsNotGray(global));
579 :
580 : // That might have ended up wrapping us already, due to the wonders
581 : // of XBL. Check for that, and bail out as needed.
582 0 : aReflector.set(aCache->GetWrapper());
583 0 : if (aReflector) {
584 : #ifdef DEBUG
585 0 : binding_detail::AssertReflectorHasGivenProto(aCx, aReflector, aGivenProto);
586 : #endif // DEBUG
587 0 : return true;
588 : }
589 :
590 0 : JSAutoCompartment ac(aCx, global);
591 0 : JS::Handle<JSObject*> canonicalProto = GetProtoObjectHandle(aCx);
592 0 : if (!canonicalProto) {
593 0 : return false;
594 : }
595 0 : JS::Rooted<JSObject*> proto(aCx);
596 0 : if (aGivenProto) {
597 0 : proto = aGivenProto;
598 : // Unfortunately, while aGivenProto was in the compartment of aCx
599 : // coming in, we changed compartments to that of "parent" so may need
600 : // to wrap the proto here.
601 0 : if (js::GetContextCompartment(aCx) != js::GetObjectCompartment(proto)) {
602 0 : if (!JS_WrapObject(aCx, &proto)) {
603 0 : return false;
604 : }
605 : }
606 : } else {
607 0 : proto = canonicalProto;
608 : }
609 :
610 0 : BindingJSObjectCreator<mozilla::DOMSVGLength> creator(aCx);
611 0 : creator.CreateObject(aCx, sClass.ToJSClass(), proto, aObject, aReflector);
612 0 : if (!aReflector) {
613 0 : return false;
614 : }
615 :
616 0 : aCache->SetWrapper(aReflector);
617 0 : creator.InitializationSucceeded();
618 :
619 0 : MOZ_ASSERT(aCache->GetWrapperPreserveColor() &&
620 : aCache->GetWrapperPreserveColor() == aReflector);
621 : // If proto != canonicalProto, we have to preserve our wrapper;
622 : // otherwise we won't be able to properly recreate it later, since
623 : // we won't know what proto to use. Note that we don't check
624 : // aGivenProto here, since it's entirely possible (and even
625 : // somewhat common) to have a non-null aGivenProto which is the
626 : // same as canonicalProto.
627 0 : if (proto != canonicalProto) {
628 0 : PreserveWrapper(aObject);
629 : }
630 :
631 0 : return true;
632 : }
633 :
634 : const NativePropertyHooks sNativePropertyHooks[] = { {
635 : nullptr,
636 : nullptr,
637 : nullptr,
638 : { sNativeProperties.Upcast(), nullptr },
639 : prototypes::id::SVGLength,
640 : constructors::id::SVGLength,
641 : nullptr,
642 : &DefaultXrayExpandoObjectClass
643 : } };
644 :
645 : void
646 0 : CreateInterfaceObjects(JSContext* aCx, JS::Handle<JSObject*> aGlobal, ProtoAndIfaceCache& aProtoAndIfaceCache, bool aDefineOnGlobal)
647 : {
648 0 : JS::Rooted<JSObject*> parentProto(aCx, JS::GetRealmObjectPrototype(aCx));
649 0 : if (!parentProto) {
650 0 : return;
651 : }
652 :
653 0 : JS::Rooted<JSObject*> constructorProto(aCx, JS::GetRealmFunctionPrototype(aCx));
654 0 : if (!constructorProto) {
655 0 : return;
656 : }
657 :
658 : static bool sIdsInited = false;
659 0 : if (!sIdsInited && NS_IsMainThread()) {
660 0 : if (!InitIds(aCx, sNativeProperties.Upcast())) {
661 0 : return;
662 : }
663 0 : sIdsInited = true;
664 : }
665 :
666 0 : JS::Heap<JSObject*>* protoCache = &aProtoAndIfaceCache.EntrySlotOrCreate(prototypes::id::SVGLength);
667 0 : JS::Heap<JSObject*>* interfaceCache = &aProtoAndIfaceCache.EntrySlotOrCreate(constructors::id::SVGLength);
668 0 : dom::CreateInterfaceObjects(aCx, aGlobal, parentProto,
669 : &sPrototypeClass.mBase, protoCache,
670 : constructorProto, &sInterfaceObjectClass.mBase, 0, nullptr,
671 : interfaceCache,
672 : sNativeProperties.Upcast(),
673 : nullptr,
674 : "SVGLength", aDefineOnGlobal,
675 : nullptr,
676 0 : false);
677 : }
678 :
679 : JS::Handle<JSObject*>
680 0 : GetProtoObjectHandle(JSContext* aCx)
681 : {
682 : /* Get the interface prototype object for this class. This will create the
683 : object as needed. */
684 0 : bool aDefineOnGlobal = true;
685 :
686 : /* Make sure our global is sane. Hopefully we can remove this sometime */
687 0 : JSObject* global = JS::CurrentGlobalOrNull(aCx);
688 0 : if (!(js::GetObjectClass(global)->flags & JSCLASS_DOM_GLOBAL)) {
689 0 : return nullptr;
690 : }
691 :
692 : /* Check to see whether the interface objects are already installed */
693 0 : ProtoAndIfaceCache& protoAndIfaceCache = *GetProtoAndIfaceCache(global);
694 0 : if (!protoAndIfaceCache.HasEntryInSlot(prototypes::id::SVGLength)) {
695 0 : JS::Rooted<JSObject*> rootedGlobal(aCx, global);
696 0 : CreateInterfaceObjects(aCx, rootedGlobal, protoAndIfaceCache, aDefineOnGlobal);
697 : }
698 :
699 : /*
700 : * The object might _still_ be null, but that's OK.
701 : *
702 : * Calling fromMarkedLocation() is safe because protoAndIfaceCache is
703 : * traced by TraceProtoAndIfaceCache() and its contents are never
704 : * changed after they have been set.
705 : *
706 : * Calling address() avoids the read read barrier that does gray
707 : * unmarking, but it's not possible for the object to be gray here.
708 : */
709 :
710 0 : const JS::Heap<JSObject*>& entrySlot = protoAndIfaceCache.EntrySlotMustExist(prototypes::id::SVGLength);
711 0 : MOZ_ASSERT(JS::ObjectIsNotGray(entrySlot));
712 0 : return JS::Handle<JSObject*>::fromMarkedLocation(entrySlot.address());
713 : }
714 :
715 : JS::Handle<JSObject*>
716 0 : GetConstructorObjectHandle(JSContext* aCx, bool aDefineOnGlobal)
717 : {
718 : /* Get the interface object for this class. This will create the object as
719 : needed. */
720 :
721 : /* Make sure our global is sane. Hopefully we can remove this sometime */
722 0 : JSObject* global = JS::CurrentGlobalOrNull(aCx);
723 0 : if (!(js::GetObjectClass(global)->flags & JSCLASS_DOM_GLOBAL)) {
724 0 : return nullptr;
725 : }
726 :
727 : /* Check to see whether the interface objects are already installed */
728 0 : ProtoAndIfaceCache& protoAndIfaceCache = *GetProtoAndIfaceCache(global);
729 0 : if (!protoAndIfaceCache.HasEntryInSlot(constructors::id::SVGLength)) {
730 0 : JS::Rooted<JSObject*> rootedGlobal(aCx, global);
731 0 : CreateInterfaceObjects(aCx, rootedGlobal, protoAndIfaceCache, aDefineOnGlobal);
732 : }
733 :
734 : /*
735 : * The object might _still_ be null, but that's OK.
736 : *
737 : * Calling fromMarkedLocation() is safe because protoAndIfaceCache is
738 : * traced by TraceProtoAndIfaceCache() and its contents are never
739 : * changed after they have been set.
740 : *
741 : * Calling address() avoids the read read barrier that does gray
742 : * unmarking, but it's not possible for the object to be gray here.
743 : */
744 :
745 0 : const JS::Heap<JSObject*>& entrySlot = protoAndIfaceCache.EntrySlotMustExist(constructors::id::SVGLength);
746 0 : MOZ_ASSERT(JS::ObjectIsNotGray(entrySlot));
747 0 : return JS::Handle<JSObject*>::fromMarkedLocation(entrySlot.address());
748 : }
749 :
750 : JSObject*
751 0 : GetConstructorObject(JSContext* aCx)
752 : {
753 0 : return GetConstructorObjectHandle(aCx);
754 : }
755 :
756 : } // namespace SVGLengthBinding
757 :
758 :
759 :
760 : } // namespace dom
761 : } // namespace mozilla
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