1/*
2 This file is part of the WebKit open source project.
3 This file has been generated by generate-bindings.pl. DO NOT MODIFY!
4
5 This library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Library General Public
7 License as published by the Free Software Foundation; either
8 version 2 of the License, or (at your option) any later version.
9
10 This library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Library General Public License for more details.
14
15 You should have received a copy of the GNU Library General Public License
16 along with this library; see the file COPYING.LIB. If not, write to
17 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
18 Boston, MA 02110-1301, USA.
19*/
20
21#include "config.h"
22
23#if ENABLE(SPEECH_SYNTHESIS)
24
25#include "JSSpeechSynthesis.h"
26
27#include "JSDOMAttribute.h"
28#include "JSDOMBinding.h"
29#include "JSDOMConvertBoolean.h"
30#include "JSDOMConvertInterface.h"
31#include "JSDOMConvertSequences.h"
32#include "JSDOMExceptionHandling.h"
33#include "JSDOMGlobalObject.h"
34#include "JSDOMOperation.h"
35#include "JSDOMWrapperCache.h"
36#include "JSSpeechSynthesisUtterance.h"
37#include "JSSpeechSynthesisVoice.h"
38#include "ScriptExecutionContext.h"
39#include <JavaScriptCore/HeapSnapshotBuilder.h>
40#include <JavaScriptCore/JSArray.h>
41#include <JavaScriptCore/JSCInlines.h>
42#include <wtf/GetPtr.h>
43#include <wtf/PointerPreparations.h>
44#include <wtf/URL.h>
45
46
47namespace WebCore {
48using namespace JSC;
49
50// Functions
51
52JSC::EncodedJSValue JSC_HOST_CALL jsSpeechSynthesisPrototypeFunctionSpeak(JSC::ExecState*);
53JSC::EncodedJSValue JSC_HOST_CALL jsSpeechSynthesisPrototypeFunctionCancel(JSC::ExecState*);
54JSC::EncodedJSValue JSC_HOST_CALL jsSpeechSynthesisPrototypeFunctionPause(JSC::ExecState*);
55JSC::EncodedJSValue JSC_HOST_CALL jsSpeechSynthesisPrototypeFunctionResume(JSC::ExecState*);
56JSC::EncodedJSValue JSC_HOST_CALL jsSpeechSynthesisPrototypeFunctionGetVoices(JSC::ExecState*);
57
58// Attributes
59
60JSC::EncodedJSValue jsSpeechSynthesisPending(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
61JSC::EncodedJSValue jsSpeechSynthesisSpeaking(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
62JSC::EncodedJSValue jsSpeechSynthesisPaused(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
63
64class JSSpeechSynthesisPrototype : public JSC::JSNonFinalObject {
65public:
66 using Base = JSC::JSNonFinalObject;
67 static JSSpeechSynthesisPrototype* create(JSC::VM& vm, JSDOMGlobalObject* globalObject, JSC::Structure* structure)
68 {
69 JSSpeechSynthesisPrototype* ptr = new (NotNull, JSC::allocateCell<JSSpeechSynthesisPrototype>(vm.heap)) JSSpeechSynthesisPrototype(vm, globalObject, structure);
70 ptr->finishCreation(vm);
71 return ptr;
72 }
73
74 DECLARE_INFO;
75 static JSC::Structure* createStructure(JSC::VM& vm, JSC::JSGlobalObject* globalObject, JSC::JSValue prototype)
76 {
77 return JSC::Structure::create(vm, globalObject, prototype, JSC::TypeInfo(JSC::ObjectType, StructureFlags), info());
78 }
79
80private:
81 JSSpeechSynthesisPrototype(JSC::VM& vm, JSC::JSGlobalObject*, JSC::Structure* structure)
82 : JSC::JSNonFinalObject(vm, structure)
83 {
84 }
85
86 void finishCreation(JSC::VM&);
87};
88
89/* Hash table for prototype */
90
91static const HashTableValue JSSpeechSynthesisPrototypeTableValues[] =
92{
93 { "pending", static_cast<unsigned>(JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::CustomAccessor | JSC::PropertyAttribute::DOMAttribute), NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsSpeechSynthesisPending), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(0) } },
94 { "speaking", static_cast<unsigned>(JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::CustomAccessor | JSC::PropertyAttribute::DOMAttribute), NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsSpeechSynthesisSpeaking), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(0) } },
95 { "paused", static_cast<unsigned>(JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::CustomAccessor | JSC::PropertyAttribute::DOMAttribute), NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsSpeechSynthesisPaused), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(0) } },
96 { "speak", static_cast<unsigned>(JSC::PropertyAttribute::Function), NoIntrinsic, { (intptr_t)static_cast<RawNativeFunction>(jsSpeechSynthesisPrototypeFunctionSpeak), (intptr_t) (1) } },
97 { "cancel", static_cast<unsigned>(JSC::PropertyAttribute::Function), NoIntrinsic, { (intptr_t)static_cast<RawNativeFunction>(jsSpeechSynthesisPrototypeFunctionCancel), (intptr_t) (0) } },
98 { "pause", static_cast<unsigned>(JSC::PropertyAttribute::Function), NoIntrinsic, { (intptr_t)static_cast<RawNativeFunction>(jsSpeechSynthesisPrototypeFunctionPause), (intptr_t) (0) } },
99 { "resume", static_cast<unsigned>(JSC::PropertyAttribute::Function), NoIntrinsic, { (intptr_t)static_cast<RawNativeFunction>(jsSpeechSynthesisPrototypeFunctionResume), (intptr_t) (0) } },
100 { "getVoices", static_cast<unsigned>(JSC::PropertyAttribute::Function), NoIntrinsic, { (intptr_t)static_cast<RawNativeFunction>(jsSpeechSynthesisPrototypeFunctionGetVoices), (intptr_t) (0) } },
101};
102
103const ClassInfo JSSpeechSynthesisPrototype::s_info = { "SpeechSynthesisPrototype", &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSSpeechSynthesisPrototype) };
104
105void JSSpeechSynthesisPrototype::finishCreation(VM& vm)
106{
107 Base::finishCreation(vm);
108 reifyStaticProperties(vm, JSSpeechSynthesis::info(), JSSpeechSynthesisPrototypeTableValues, *this);
109}
110
111const ClassInfo JSSpeechSynthesis::s_info = { "SpeechSynthesis", &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSSpeechSynthesis) };
112
113JSSpeechSynthesis::JSSpeechSynthesis(Structure* structure, JSDOMGlobalObject& globalObject, Ref<SpeechSynthesis>&& impl)
114 : JSDOMWrapper<SpeechSynthesis>(structure, globalObject, WTFMove(impl))
115{
116}
117
118void JSSpeechSynthesis::finishCreation(VM& vm)
119{
120 Base::finishCreation(vm);
121 ASSERT(inherits(vm, info()));
122
123}
124
125JSObject* JSSpeechSynthesis::createPrototype(VM& vm, JSDOMGlobalObject& globalObject)
126{
127 return JSSpeechSynthesisPrototype::create(vm, &globalObject, JSSpeechSynthesisPrototype::createStructure(vm, &globalObject, globalObject.objectPrototype()));
128}
129
130JSObject* JSSpeechSynthesis::prototype(VM& vm, JSDOMGlobalObject& globalObject)
131{
132 return getDOMPrototype<JSSpeechSynthesis>(vm, globalObject);
133}
134
135void JSSpeechSynthesis::destroy(JSC::JSCell* cell)
136{
137 JSSpeechSynthesis* thisObject = static_cast<JSSpeechSynthesis*>(cell);
138 thisObject->JSSpeechSynthesis::~JSSpeechSynthesis();
139}
140
141template<> inline JSSpeechSynthesis* IDLAttribute<JSSpeechSynthesis>::cast(ExecState& state, EncodedJSValue thisValue)
142{
143 return jsDynamicCast<JSSpeechSynthesis*>(state.vm(), JSValue::decode(thisValue));
144}
145
146template<> inline JSSpeechSynthesis* IDLOperation<JSSpeechSynthesis>::cast(ExecState& state)
147{
148 return jsDynamicCast<JSSpeechSynthesis*>(state.vm(), state.thisValue());
149}
150
151static inline JSValue jsSpeechSynthesisPendingGetter(ExecState& state, JSSpeechSynthesis& thisObject, ThrowScope& throwScope)
152{
153 UNUSED_PARAM(throwScope);
154 UNUSED_PARAM(state);
155 auto& impl = thisObject.wrapped();
156 JSValue result = toJS<IDLBoolean>(state, throwScope, impl.pending());
157 return result;
158}
159
160EncodedJSValue jsSpeechSynthesisPending(ExecState* state, EncodedJSValue thisValue, PropertyName)
161{
162 return IDLAttribute<JSSpeechSynthesis>::get<jsSpeechSynthesisPendingGetter, CastedThisErrorBehavior::Assert>(*state, thisValue, "pending");
163}
164
165static inline JSValue jsSpeechSynthesisSpeakingGetter(ExecState& state, JSSpeechSynthesis& thisObject, ThrowScope& throwScope)
166{
167 UNUSED_PARAM(throwScope);
168 UNUSED_PARAM(state);
169 auto& impl = thisObject.wrapped();
170 JSValue result = toJS<IDLBoolean>(state, throwScope, impl.speaking());
171 return result;
172}
173
174EncodedJSValue jsSpeechSynthesisSpeaking(ExecState* state, EncodedJSValue thisValue, PropertyName)
175{
176 return IDLAttribute<JSSpeechSynthesis>::get<jsSpeechSynthesisSpeakingGetter, CastedThisErrorBehavior::Assert>(*state, thisValue, "speaking");
177}
178
179static inline JSValue jsSpeechSynthesisPausedGetter(ExecState& state, JSSpeechSynthesis& thisObject, ThrowScope& throwScope)
180{
181 UNUSED_PARAM(throwScope);
182 UNUSED_PARAM(state);
183 auto& impl = thisObject.wrapped();
184 JSValue result = toJS<IDLBoolean>(state, throwScope, impl.paused());
185 return result;
186}
187
188EncodedJSValue jsSpeechSynthesisPaused(ExecState* state, EncodedJSValue thisValue, PropertyName)
189{
190 return IDLAttribute<JSSpeechSynthesis>::get<jsSpeechSynthesisPausedGetter, CastedThisErrorBehavior::Assert>(*state, thisValue, "paused");
191}
192
193static inline JSC::EncodedJSValue jsSpeechSynthesisPrototypeFunctionSpeakBody(JSC::ExecState* state, typename IDLOperation<JSSpeechSynthesis>::ClassParameter castedThis, JSC::ThrowScope& throwScope)
194{
195 UNUSED_PARAM(state);
196 UNUSED_PARAM(throwScope);
197 auto& impl = castedThis->wrapped();
198 if (UNLIKELY(state->argumentCount() < 1))
199 return throwVMError(state, throwScope, createNotEnoughArgumentsError(state));
200 auto utterance = convert<IDLInterface<SpeechSynthesisUtterance>>(*state, state->uncheckedArgument(0), [](JSC::ExecState& state, JSC::ThrowScope& scope) { throwArgumentTypeError(state, scope, 0, "utterance", "SpeechSynthesis", "speak", "SpeechSynthesisUtterance"); });
201 RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
202 impl.speak(*utterance);
203 return JSValue::encode(jsUndefined());
204}
205
206EncodedJSValue JSC_HOST_CALL jsSpeechSynthesisPrototypeFunctionSpeak(ExecState* state)
207{
208 return IDLOperation<JSSpeechSynthesis>::call<jsSpeechSynthesisPrototypeFunctionSpeakBody>(*state, "speak");
209}
210
211static inline JSC::EncodedJSValue jsSpeechSynthesisPrototypeFunctionCancelBody(JSC::ExecState* state, typename IDLOperation<JSSpeechSynthesis>::ClassParameter castedThis, JSC::ThrowScope& throwScope)
212{
213 UNUSED_PARAM(state);
214 UNUSED_PARAM(throwScope);
215 auto& impl = castedThis->wrapped();
216 impl.cancel();
217 return JSValue::encode(jsUndefined());
218}
219
220EncodedJSValue JSC_HOST_CALL jsSpeechSynthesisPrototypeFunctionCancel(ExecState* state)
221{
222 return IDLOperation<JSSpeechSynthesis>::call<jsSpeechSynthesisPrototypeFunctionCancelBody>(*state, "cancel");
223}
224
225static inline JSC::EncodedJSValue jsSpeechSynthesisPrototypeFunctionPauseBody(JSC::ExecState* state, typename IDLOperation<JSSpeechSynthesis>::ClassParameter castedThis, JSC::ThrowScope& throwScope)
226{
227 UNUSED_PARAM(state);
228 UNUSED_PARAM(throwScope);
229 auto& impl = castedThis->wrapped();
230 impl.pause();
231 return JSValue::encode(jsUndefined());
232}
233
234EncodedJSValue JSC_HOST_CALL jsSpeechSynthesisPrototypeFunctionPause(ExecState* state)
235{
236 return IDLOperation<JSSpeechSynthesis>::call<jsSpeechSynthesisPrototypeFunctionPauseBody>(*state, "pause");
237}
238
239static inline JSC::EncodedJSValue jsSpeechSynthesisPrototypeFunctionResumeBody(JSC::ExecState* state, typename IDLOperation<JSSpeechSynthesis>::ClassParameter castedThis, JSC::ThrowScope& throwScope)
240{
241 UNUSED_PARAM(state);
242 UNUSED_PARAM(throwScope);
243 auto& impl = castedThis->wrapped();
244 impl.resume();
245 return JSValue::encode(jsUndefined());
246}
247
248EncodedJSValue JSC_HOST_CALL jsSpeechSynthesisPrototypeFunctionResume(ExecState* state)
249{
250 return IDLOperation<JSSpeechSynthesis>::call<jsSpeechSynthesisPrototypeFunctionResumeBody>(*state, "resume");
251}
252
253static inline JSC::EncodedJSValue jsSpeechSynthesisPrototypeFunctionGetVoicesBody(JSC::ExecState* state, typename IDLOperation<JSSpeechSynthesis>::ClassParameter castedThis, JSC::ThrowScope& throwScope)
254{
255 UNUSED_PARAM(state);
256 UNUSED_PARAM(throwScope);
257 auto& impl = castedThis->wrapped();
258 return JSValue::encode(toJS<IDLSequence<IDLInterface<SpeechSynthesisVoice>>>(*state, *castedThis->globalObject(), impl.getVoices()));
259}
260
261EncodedJSValue JSC_HOST_CALL jsSpeechSynthesisPrototypeFunctionGetVoices(ExecState* state)
262{
263 return IDLOperation<JSSpeechSynthesis>::call<jsSpeechSynthesisPrototypeFunctionGetVoicesBody>(*state, "getVoices");
264}
265
266void JSSpeechSynthesis::heapSnapshot(JSCell* cell, HeapSnapshotBuilder& builder)
267{
268 auto* thisObject = jsCast<JSSpeechSynthesis*>(cell);
269 builder.setWrappedObjectForCell(cell, &thisObject->wrapped());
270 if (thisObject->scriptExecutionContext())
271 builder.setLabelForCell(cell, "url " + thisObject->scriptExecutionContext()->url().string());
272 Base::heapSnapshot(cell, builder);
273}
274
275bool JSSpeechSynthesisOwner::isReachableFromOpaqueRoots(JSC::Handle<JSC::Unknown> handle, void*, SlotVisitor& visitor, const char** reason)
276{
277 UNUSED_PARAM(handle);
278 UNUSED_PARAM(visitor);
279 UNUSED_PARAM(reason);
280 return false;
281}
282
283void JSSpeechSynthesisOwner::finalize(JSC::Handle<JSC::Unknown> handle, void* context)
284{
285 auto* jsSpeechSynthesis = static_cast<JSSpeechSynthesis*>(handle.slot()->asCell());
286 auto& world = *static_cast<DOMWrapperWorld*>(context);
287 uncacheWrapper(world, &jsSpeechSynthesis->wrapped(), jsSpeechSynthesis);
288}
289
290#if ENABLE(BINDING_INTEGRITY)
291#if PLATFORM(WIN)
292#pragma warning(disable: 4483)
293extern "C" { extern void (*const __identifier("??_7SpeechSynthesis@WebCore@@6B@")[])(); }
294#else
295extern "C" { extern void* _ZTVN7WebCore15SpeechSynthesisE[]; }
296#endif
297#endif
298
299JSC::JSValue toJSNewlyCreated(JSC::ExecState*, JSDOMGlobalObject* globalObject, Ref<SpeechSynthesis>&& impl)
300{
301
302#if ENABLE(BINDING_INTEGRITY)
303 void* actualVTablePointer = *(reinterpret_cast<void**>(impl.ptr()));
304#if PLATFORM(WIN)
305 void* expectedVTablePointer = WTF_PREPARE_VTBL_POINTER_FOR_INSPECTION(__identifier("??_7SpeechSynthesis@WebCore@@6B@"));
306#else
307 void* expectedVTablePointer = WTF_PREPARE_VTBL_POINTER_FOR_INSPECTION(&_ZTVN7WebCore15SpeechSynthesisE[2]);
308#endif
309
310 // If this fails SpeechSynthesis does not have a vtable, so you need to add the
311 // ImplementationLacksVTable attribute to the interface definition
312 static_assert(std::is_polymorphic<SpeechSynthesis>::value, "SpeechSynthesis is not polymorphic");
313
314 // If you hit this assertion you either have a use after free bug, or
315 // SpeechSynthesis has subclasses. If SpeechSynthesis has subclasses that get passed
316 // to toJS() we currently require SpeechSynthesis you to opt out of binding hardening
317 // by adding the SkipVTableValidation attribute to the interface IDL definition
318 RELEASE_ASSERT(actualVTablePointer == expectedVTablePointer);
319#endif
320 return createWrapper<SpeechSynthesis>(globalObject, WTFMove(impl));
321}
322
323JSC::JSValue toJS(JSC::ExecState* state, JSDOMGlobalObject* globalObject, SpeechSynthesis& impl)
324{
325 return wrap(state, globalObject, impl);
326}
327
328SpeechSynthesis* JSSpeechSynthesis::toWrapped(JSC::VM& vm, JSC::JSValue value)
329{
330 if (auto* wrapper = jsDynamicCast<JSSpeechSynthesis*>(vm, value))
331 return &wrapper->wrapped();
332 return nullptr;
333}
334
335}
336
337#endif // ENABLE(SPEECH_SYNTHESIS)
338