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1 /* | 1 /* |
2 * Copyright (C) 2009 Google Inc. All rights reserved. | 2 * Copyright (C) 2009 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
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154 delete data; | 154 delete data; |
155 } | 155 } |
156 | 156 |
157 V8PerIsolateData::DOMTemplateMap& V8PerIsolateData::currentDOMTemplateMap() | 157 V8PerIsolateData::DOMTemplateMap& V8PerIsolateData::currentDOMTemplateMap() |
158 { | 158 { |
159 if (DOMWrapperWorld::current(isolate()).isMainWorld()) | 159 if (DOMWrapperWorld::current(isolate()).isMainWorld()) |
160 return m_domTemplateMapForMainWorld; | 160 return m_domTemplateMapForMainWorld; |
161 return m_domTemplateMapForNonMainWorld; | 161 return m_domTemplateMapForNonMainWorld; |
162 } | 162 } |
163 | 163 |
164 v8::Handle<v8::FunctionTemplate> V8PerIsolateData::domTemplate(const void* domTe
mplateKey, v8::FunctionCallback callback, v8::Handle<v8::Value> data, v8::Handle
<v8::Signature> signature, int length) | 164 v8::Local<v8::FunctionTemplate> V8PerIsolateData::domTemplate(const void* domTem
plateKey, v8::FunctionCallback callback, v8::Local<v8::Value> data, v8::Local<v8
::Signature> signature, int length) |
165 { | 165 { |
166 DOMTemplateMap& domTemplateMap = currentDOMTemplateMap(); | 166 DOMTemplateMap& domTemplateMap = currentDOMTemplateMap(); |
167 DOMTemplateMap::iterator result = domTemplateMap.find(domTemplateKey); | 167 DOMTemplateMap::iterator result = domTemplateMap.find(domTemplateKey); |
168 if (result != domTemplateMap.end()) | 168 if (result != domTemplateMap.end()) |
169 return result->value.Get(isolate()); | 169 return result->value.Get(isolate()); |
170 | 170 |
171 v8::Local<v8::FunctionTemplate> templ = v8::FunctionTemplate::New(isolate(),
callback, data, signature, length); | 171 v8::Local<v8::FunctionTemplate> templ = v8::FunctionTemplate::New(isolate(),
callback, data, signature, length); |
172 domTemplateMap.add(domTemplateKey, v8::Eternal<v8::FunctionTemplate>(isolate
(), templ)); | 172 domTemplateMap.add(domTemplateKey, v8::Eternal<v8::FunctionTemplate>(isolate
(), templ)); |
173 return templ; | 173 return templ; |
174 } | 174 } |
175 | 175 |
176 v8::Handle<v8::FunctionTemplate> V8PerIsolateData::existingDOMTemplate(const voi
d* domTemplateKey) | 176 v8::Local<v8::FunctionTemplate> V8PerIsolateData::existingDOMTemplate(const void
* domTemplateKey) |
177 { | 177 { |
178 DOMTemplateMap& domTemplateMap = currentDOMTemplateMap(); | 178 DOMTemplateMap& domTemplateMap = currentDOMTemplateMap(); |
179 DOMTemplateMap::iterator result = domTemplateMap.find(domTemplateKey); | 179 DOMTemplateMap::iterator result = domTemplateMap.find(domTemplateKey); |
180 if (result != domTemplateMap.end()) | 180 if (result != domTemplateMap.end()) |
181 return result->value.Get(isolate()); | 181 return result->value.Get(isolate()); |
182 return v8::Local<v8::FunctionTemplate>(); | 182 return v8::Local<v8::FunctionTemplate>(); |
183 } | 183 } |
184 | 184 |
185 void V8PerIsolateData::setDOMTemplate(const void* domTemplateKey, v8::Handle<v8:
:FunctionTemplate> templ) | 185 void V8PerIsolateData::setDOMTemplate(const void* domTemplateKey, v8::Local<v8::
FunctionTemplate> templ) |
186 { | 186 { |
187 currentDOMTemplateMap().add(domTemplateKey, v8::Eternal<v8::FunctionTemplate
>(isolate(), v8::Local<v8::FunctionTemplate>(templ))); | 187 currentDOMTemplateMap().add(domTemplateKey, v8::Eternal<v8::FunctionTemplate
>(isolate(), v8::Local<v8::FunctionTemplate>(templ))); |
188 } | 188 } |
189 | 189 |
190 v8::Local<v8::Context> V8PerIsolateData::ensureScriptRegexpContext() | 190 v8::Local<v8::Context> V8PerIsolateData::ensureScriptRegexpContext() |
191 { | 191 { |
192 if (!m_scriptRegexpScriptState) { | 192 if (!m_scriptRegexpScriptState) { |
193 v8::Local<v8::Context> context(v8::Context::New(isolate())); | 193 v8::Local<v8::Context> context(v8::Context::New(isolate())); |
194 m_scriptRegexpScriptState = ScriptState::create(context, DOMWrapperWorld
::create(isolate())); | 194 m_scriptRegexpScriptState = ScriptState::create(context, DOMWrapperWorld
::create(isolate())); |
195 } | 195 } |
196 return m_scriptRegexpScriptState->context(); | 196 return m_scriptRegexpScriptState->context(); |
197 } | 197 } |
198 | 198 |
199 bool V8PerIsolateData::hasInstance(const WrapperTypeInfo* untrustedWrapperTypeIn
fo, v8::Handle<v8::Value> value) | 199 bool V8PerIsolateData::hasInstance(const WrapperTypeInfo* untrustedWrapperTypeIn
fo, v8::Local<v8::Value> value) |
200 { | 200 { |
201 return hasInstance(untrustedWrapperTypeInfo, value, m_domTemplateMapForMainW
orld) | 201 return hasInstance(untrustedWrapperTypeInfo, value, m_domTemplateMapForMainW
orld) |
202 || hasInstance(untrustedWrapperTypeInfo, value, m_domTemplateMapForNonMa
inWorld); | 202 || hasInstance(untrustedWrapperTypeInfo, value, m_domTemplateMapForNonMa
inWorld); |
203 } | 203 } |
204 | 204 |
205 bool V8PerIsolateData::hasInstance(const WrapperTypeInfo* untrustedWrapperTypeIn
fo, v8::Handle<v8::Value> value, DOMTemplateMap& domTemplateMap) | 205 bool V8PerIsolateData::hasInstance(const WrapperTypeInfo* untrustedWrapperTypeIn
fo, v8::Local<v8::Value> value, DOMTemplateMap& domTemplateMap) |
206 { | 206 { |
207 DOMTemplateMap::iterator result = domTemplateMap.find(untrustedWrapperTypeIn
fo); | 207 DOMTemplateMap::iterator result = domTemplateMap.find(untrustedWrapperTypeIn
fo); |
208 if (result == domTemplateMap.end()) | 208 if (result == domTemplateMap.end()) |
209 return false; | 209 return false; |
210 v8::Handle<v8::FunctionTemplate> templ = result->value.Get(isolate()); | 210 v8::Local<v8::FunctionTemplate> templ = result->value.Get(isolate()); |
211 return templ->HasInstance(value); | 211 return templ->HasInstance(value); |
212 } | 212 } |
213 | 213 |
214 v8::Local<v8::Object> V8PerIsolateData::findInstanceInPrototypeChain(const Wrapp
erTypeInfo* info, v8::Local<v8::Value> value) | 214 v8::Local<v8::Object> V8PerIsolateData::findInstanceInPrototypeChain(const Wrapp
erTypeInfo* info, v8::Local<v8::Value> value) |
215 { | 215 { |
216 v8::Local<v8::Object> wrapper = findInstanceInPrototypeChain(info, value, m_
domTemplateMapForMainWorld); | 216 v8::Local<v8::Object> wrapper = findInstanceInPrototypeChain(info, value, m_
domTemplateMapForMainWorld); |
217 if (!wrapper.IsEmpty()) | 217 if (!wrapper.IsEmpty()) |
218 return wrapper; | 218 return wrapper; |
219 return findInstanceInPrototypeChain(info, value, m_domTemplateMapForNonMainW
orld); | 219 return findInstanceInPrototypeChain(info, value, m_domTemplateMapForNonMainW
orld); |
220 } | 220 } |
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240 // changes to a DOM constructor's toString's toString will cause the | 240 // changes to a DOM constructor's toString's toString will cause the |
241 // toString of the DOM constructor itself to change. This is extremely | 241 // toString of the DOM constructor itself to change. This is extremely |
242 // obscure and unlikely to be a problem. | 242 // obscure and unlikely to be a problem. |
243 v8::Isolate* isolate = info.GetIsolate(); | 243 v8::Isolate* isolate = info.GetIsolate(); |
244 v8::Local<v8::Value> value; | 244 v8::Local<v8::Value> value; |
245 if (!info.Callee()->Get(isolate->GetCurrentContext(), v8AtomicString(isolate
, "toString")).ToLocal(&value) || !value->IsFunction()) { | 245 if (!info.Callee()->Get(isolate->GetCurrentContext(), v8AtomicString(isolate
, "toString")).ToLocal(&value) || !value->IsFunction()) { |
246 v8SetReturnValue(info, v8::String::Empty(isolate)); | 246 v8SetReturnValue(info, v8::String::Empty(isolate)); |
247 return; | 247 return; |
248 } | 248 } |
249 v8::Local<v8::Value> result; | 249 v8::Local<v8::Value> result; |
250 if (V8ScriptRunner::callInternalFunction(v8::Handle<v8::Function>::Cast(valu
e), info.This(), 0, 0, isolate).ToLocal(&result)) | 250 if (V8ScriptRunner::callInternalFunction(v8::Local<v8::Function>::Cast(value
), info.This(), 0, 0, isolate).ToLocal(&result)) |
251 v8SetReturnValue(info, result); | 251 v8SetReturnValue(info, result); |
252 } | 252 } |
253 | 253 |
254 v8::Handle<v8::FunctionTemplate> V8PerIsolateData::toStringTemplate() | 254 v8::Local<v8::FunctionTemplate> V8PerIsolateData::toStringTemplate() |
255 { | 255 { |
256 if (m_toStringTemplate.isEmpty()) | 256 if (m_toStringTemplate.isEmpty()) |
257 m_toStringTemplate.set(isolate(), v8::FunctionTemplate::New(isolate(), c
onstructorOfToString)); | 257 m_toStringTemplate.set(isolate(), v8::FunctionTemplate::New(isolate(), c
onstructorOfToString)); |
258 return m_toStringTemplate.newLocal(isolate()); | 258 return m_toStringTemplate.newLocal(isolate()); |
259 } | 259 } |
260 | 260 |
261 void V8PerIsolateData::addEndOfScopeTask(PassOwnPtr<EndOfScopeTask> task) | 261 void V8PerIsolateData::addEndOfScopeTask(PassOwnPtr<EndOfScopeTask> task) |
262 { | 262 { |
263 m_endOfScopeTasks.append(task); | 263 m_endOfScopeTasks.append(task); |
264 } | 264 } |
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277 m_endOfScopeTasks.clear(); | 277 m_endOfScopeTasks.clear(); |
278 } | 278 } |
279 | 279 |
280 void V8PerIsolateData::setScriptDebugServer(PassOwnPtrWillBeRawPtr<ScriptDebugSe
rver> server) | 280 void V8PerIsolateData::setScriptDebugServer(PassOwnPtrWillBeRawPtr<ScriptDebugSe
rver> server) |
281 { | 281 { |
282 ASSERT(!m_debugServer); | 282 ASSERT(!m_debugServer); |
283 m_debugServer = server; | 283 m_debugServer = server; |
284 } | 284 } |
285 | 285 |
286 } // namespace blink | 286 } // namespace blink |
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