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| 1 /* |
| 2 This file is part of the Blink open source project. |
| 3 This file has been auto-generated by CodeGeneratorV8.pm. 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., 59 Temple Place - Suite 330, |
| 18 Boston, MA 02111-1307, USA. |
| 19 */ |
| 20 |
| 21 {% from 'attributes_wip.cpp' import attribute_getter, attribute_getter_callback,
attribute_setter, attribute_setter_callback, batched_attribute, enabled_at_runt
ime_batched_attribute with context %} |
| 22 {% from 'constants.cpp' import class_consts, const_data, batch_configure_constan
ts with context %} |
| 23 {% from 'constructors.cpp' import constructor_callback, make_constructors, more_
constructor_stuff with context %} |
| 24 {% from 'macros.cpp' import method, method_callback, parameters_check, function_
call, feature_observation, deprecation_notification, custom_element_invocation,
if_else_statement with context %} |
| 25 #include "config.h" |
| 26 {% if conditional_string %} |
| 27 #if {{conditional_string}} |
| 28 {% endif %} |
| 29 #include "{{v8_class_name}}.h" |
| 30 |
| 31 {% for filename in cpp_includes %} |
| 32 #include "{{filename}}" |
| 33 {% endfor %} |
| 34 |
| 35 namespace WebCore { |
| 36 |
| 37 static void initializeScriptWrappableForInterface({{cpp_class_name}}* object) |
| 38 { |
| 39 if (ScriptWrappable::wrapperCanBeStoredInObject(object)) |
| 40 ScriptWrappable::setTypeInfoInObject(object, &{{v8_class_name}}::info); |
| 41 else |
| 42 ASSERT_NOT_REACHED(); |
| 43 } |
| 44 |
| 45 } // namespace WebCore |
| 46 |
| 47 // In ScriptWrappable::init, the use of a local function declaration has an issu
e on Windows: |
| 48 // the local declaration does not pick up the surrounding namespace. Therefore,
we provide this function |
| 49 // in the global namespace. |
| 50 // (More info on the MSVC bug here: http://connect.microsoft.com/VisualStudio/fe
edback/details/664619/the-namespace-of-local-function-declarations-in-c) |
| 51 void webCoreInitializeScriptWrappableForInterface({{namespace_for_interface=='We
bCore' and 'WebCore::' or ''}}{{cpp_class_name}}* object) |
| 52 { |
| 53 WebCore::initializeScriptWrappableForInterface(object); |
| 54 } |
| 55 |
| 56 namespace WebCore { |
| 57 WrapperTypeInfo {{v8_class_name}}::info = { {{v8_class_name}}::GetTemplate, {{v8
_class_name}}::derefObject, {{to_active_dom_object}}, {{to_event_target}}, {{roo
t_for_gc}}, {{v8_class_name}}::installPerContextPrototypeProperties, {{parent_cl
ass_info}}, {{wrapper_type_prototype}} }; |
| 58 |
| 59 namespace {{cpp_class_name}}V8Internal { |
| 60 |
| 61 template <typename T> void V8_USE(T) { } |
| 62 |
| 63 {# ############################################## Attributes #} |
| 64 {% for attribute in attributes %} |
| 65 {% for for_main_world_suffix in attribute.for_main_world_suffixes %} |
| 66 {{attribute_getter(attribute, for_main_world_suffix) -}} |
| 67 {{attribute_getter_callback(attribute, for_main_world_suffix)}}{% endfor %} |
| 68 {% for for_main_world_suffix in attribute.for_main_world_suffixes %} |
| 69 {% if attribute.has_normal_setter and not attribute.has_custom_setter %} |
| 70 {{attribute_setter(attribute, for_main_world_suffix)}}{% endif %} |
| 71 {% if attribute.has_normal_setter %} |
| 72 {{attribute_setter_callback(attribute, for_main_world_suffix)}}{% endif %} |
| 73 {% endfor %} |
| 74 {% endfor %} |
| 75 {# ############################################## Functions #} |
| 76 {% for function in functions %} |
| 77 {% if function.name and not function.is_custom %} |
| 78 {% for for_main_world_suffix in function.for_main_world_suffixes %} |
| 79 {{method(function, for_main_world_suffix)}}{% endfor %} |
| 80 {% endif %} |
| 81 {# ###### Function callback #} |
| 82 {% for for_main_world_suffix in function.for_main_world_suffixes %} |
| 83 {{method_callback(function, for_main_world_suffix)}}{% endfor %} |
| 84 {% endfor %} |
| 85 {# for functions #} |
| 86 {##############################################################################} |
| 87 {# Constructors #} |
| 88 {##############################################################################} |
| 89 {% if not has_custom_constructor %} |
| 90 {{make_constructors()}}{% endif %} |
| 91 {##############################################################################} |
| 92 {# GenerateImplementationIndexedPropertyAccessors #} |
| 93 {# GenerateImplementationIndexedPropertyGetter #} |
| 94 {% if special_accessors.indexed.getter.enabled and not special_accessors.indexed
.getter.is_custom %} |
| 95 static void indexedPropertyGetter(uint32_t index, const v8::PropertyCallbackInfo
<v8::Value>& info) |
| 96 { |
| 97 ASSERT(V8DOMWrapper::maybeDOMWrapper(info.Holder())); |
| 98 {{cpp_class_name}}* collection = {{v8_class_name}}::toNative(info.Holder()); |
| 99 {% if special_accessors.indexed.getter.raises_exceptions %} |
| 100 ExceptionState es(info.GetIsolate()); |
| 101 {% endif %} |
| 102 {# TODO use function_call {{function_call(indexed_getter.function_call_parameter
)}}#} |
| 103 {{special_accessors.indexed.getter.function_call}} |
| 104 {% if special_accessors.indexed.getter.raises_exceptions %} |
| 105 if (es.throwIfNeeded()) |
| 106 return; |
| 107 {% endif %} |
| 108 {% if special_accessors.indexed.getter.return_type_is_union %} |
| 109 {#TODO#} |
| 110 {{special_accessors.indexed.getter.return_js_value_statement | indent}} |
| 111 return; |
| 112 {% else %} |
| 113 if ({{special_accessors.indexed.getter.is_null_expression}}) |
| 114 return; |
| 115 {{special_accessors.indexed.getter.return_js_value_statement | indent}} |
| 116 {% endif %} |
| 117 } |
| 118 |
| 119 {% endif %} |
| 120 {# GenerateImplementationIndexedPropertyGetterCallback #} |
| 121 {% if special_accessors.indexed.getter.enabled %} |
| 122 static void indexedPropertyGetterCallback(uint32_t index, const v8::PropertyCall
backInfo<v8::Value>& info) |
| 123 { |
| 124 TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMIndexedProperty"); |
| 125 {% if special_accessors.indexed.getter.is_custom %} |
| 126 {{v8_class_name}}::indexedPropertyGetterCustom(index, info); |
| 127 {% else %} |
| 128 {{cpp_class_name}}V8Internal::indexedPropertyGetter(index, info); |
| 129 {% endif %} |
| 130 TRACE_EVENT_SET_SAMPLING_STATE("V8", "Execution"); |
| 131 } |
| 132 |
| 133 {% endif %} |
| 134 {# GenerateImplementationIndexedPropertySetter #} |
| 135 {% if special_accessors.indexed.setter.enabled and not special_accessors.indexed
.setter.is_custom %} |
| 136 static void indexedPropertySetter(uint32_t index, v8::Local<v8::Value> value, co
nst v8::PropertyCallbackInfo<v8::Value>& info) |
| 137 { |
| 138 {{cpp_class_name}}* collection = {{v8_class_name}}::toNative(info.Holder()); |
| 139 {{special_accessors.indexed.setter.js_to_native_statement}} |
| 140 {% if special_accessors.indexed.setter.raises_exceptions %} |
| 141 ExceptionState es(info.GetIsolate()); |
| 142 {% endif %} |
| 143 {{if_else_statement('bool', 'result', special_accessors.indexed.setter.condition
_and_statements)}} |
| 144 if (!result) |
| 145 return; |
| 146 {% if special_accessors.indexed.setter.raises_exceptions %} |
| 147 if (es.throwIfNeeded()) |
| 148 return; |
| 149 {% endif %} |
| 150 v8SetReturnValue(info, value); |
| 151 } |
| 152 |
| 153 {% endif %} |
| 154 {# GenerateImplementationIndexedPropertySetterCallback #} |
| 155 {% if special_accessors.indexed.setter.enabled %} |
| 156 static void indexedPropertySetterCallback(uint32_t index, v8::Local<v8::Value> v
alue, const v8::PropertyCallbackInfo<v8::Value>& info) |
| 157 { |
| 158 TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMIndexedProperty"); |
| 159 {% if special_accessors.indexed.getter.is_custom %} |
| 160 {{v8_class_name}}::indexedPropertySetterCustom(index, value, info); |
| 161 {% else %} |
| 162 {{cpp_class_name}}V8Internal::indexedPropertySetter(index, value, info); |
| 163 {% endif %} |
| 164 TRACE_EVENT_SET_SAMPLING_STATE("V8", "Execution"); |
| 165 } |
| 166 |
| 167 {% endif %} |
| 168 {# GenerateImplementationIndexedPropertyDeleter #} |
| 169 {# GenerateImplementationIndexedPropertyDeleterCallback #} |
| 170 {##############################################################################} |
| 171 {##############################################################################} |
| 172 {# GenerateImplementationNamedPropertyAccessors #} |
| 173 {# GenerateImplementationNamedPropertyGetter #} |
| 174 {% if special_accessors.named.getter.enabled and not special_accessors.named.get
ter.is_custom %} |
| 175 static void namedPropertyGetter(v8::Local<v8::String> name, const v8::PropertyCa
llbackInfo<v8::Value>& info) |
| 176 { |
| 177 {% if not special_accessors.named.getter.override_builtins %} |
| 178 if (!info.Holder()->GetRealNamedPropertyInPrototypeChain(name).IsEmpty()) |
| 179 return; |
| 180 if (info.Holder()->HasRealNamedCallbackProperty(name)) |
| 181 return; |
| 182 if (info.Holder()->HasRealNamedProperty(name)) |
| 183 return; |
| 184 |
| 185 {% endif %} |
| 186 ASSERT(V8DOMWrapper::maybeDOMWrapper(info.Holder())); |
| 187 {{cpp_class_name}}* collection = {{v8_class_name}}::toNative(info.Holder()); |
| 188 AtomicString propertyName = toWebCoreAtomicString(name); |
| 189 {% if special_accessors.named.getter.raises_exceptions %} |
| 190 ExceptionState es(info.GetIsolate()); |
| 191 {% endif %} |
| 192 {{special_accessors.named.getter.function_call}} |
| 193 {% if special_accessors.named.getter.raises_exceptions %} |
| 194 if (es.throwIfNeeded()) |
| 195 return; |
| 196 {% endif %} |
| 197 {% if special_accessors.named.getter.is_return_type_union %} |
| 198 {{special_accessors.named.getter.return_js_value_code}} |
| 199 return; |
| 200 {% else %} |
| 201 if ({{special_accessors.named.getter.is_null_expression}}) |
| 202 return; |
| 203 {{special_accessors.named.getter.return_js_value_code}} |
| 204 {% endif %} |
| 205 } |
| 206 |
| 207 {% endif %} |
| 208 {# GenerateImplementationNamedPropertyGetterCallback #} |
| 209 {% if special_accessors.named.getter.enabled %} |
| 210 static void namedPropertyGetterCallback(v8::Local<v8::String> name, const v8::Pr
opertyCallbackInfo<v8::Value>& info) |
| 211 { |
| 212 TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMNamedProperty"); |
| 213 {% if special_accessors.named.getter.is_custom %} |
| 214 {{v8_class_name}}::namedPropertyGetterCustom(name, info); |
| 215 {% else %} |
| 216 {{cpp_class_name}}V8Internal::namedPropertyGetter(name, info); |
| 217 {% endif %} |
| 218 TRACE_EVENT_SET_SAMPLING_STATE("V8", "Execution"); |
| 219 } |
| 220 |
| 221 {% endif %} |
| 222 {# GenerateImplementationNamedPropertySetter #} |
| 223 {# GenerateImplementationNamedPropertySetterCallback #} |
| 224 {% if special_accessors.named.setter.enabled %} |
| 225 static void namedPropertySetterCallback(v8::Local<v8::String> name, v8::Local<v8
::Value> value, const v8::PropertyCallbackInfo<v8::Value>& info) |
| 226 { |
| 227 TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMNamedProperty"); |
| 228 {% if special_accessors.named.setter.is_custom %} |
| 229 {{v8_class_name}}::namedPropertySetterCustom(name, value, info); |
| 230 {% else %} |
| 231 {{cpp_class_name}}V8Internal::namedPropertySetter(name, value, info); |
| 232 {% endif %} |
| 233 TRACE_EVENT_SET_SAMPLING_STATE("V8", "Execution"); |
| 234 } |
| 235 |
| 236 {% endif %} |
| 237 {# GenerateImplementationNamedPropertyDeleter #} |
| 238 {# GenerateImplementationNamedPropertyDeleterCallback #} |
| 239 {% if special_accessors.named.deleter.enabled %} |
| 240 static void namedPropertyDeleterCallback(v8::Local<v8::String> name, v8::Local<v
8::Value> value, const v8::PropertyCallbackInfo<v8::Value>& info) |
| 241 { |
| 242 TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMNamedProperty"); |
| 243 {% if special_accessors.named.deleter.is_custom %} |
| 244 {{v8_class_name}}::namedPropertyDeleterCustom(name, info); |
| 245 {% else %} |
| 246 {{cpp_class_name}}V8Internal::namedPropertyDeleter(name, info); |
| 247 {% endif %} |
| 248 TRACE_EVENT_SET_SAMPLING_STATE("V8", "Execution"); |
| 249 } |
| 250 {% endif %} |
| 251 {# GenerateImplementationNamedPropertyEnumerator #} |
| 252 {# GenerateImplementationNamedPropertyQuery #} |
| 253 {# GenerateImplementationNamedPropertyEnumeratorCallback #} |
| 254 {# GenerateImplementationNamedPropertyQueryCallback #} |
| 255 {##############################################################################} |
| 256 {##############################################################################} |
| 257 {# GenerateImplementationNamedPropertyAccessors #} |
| 258 {# GenerateImplementationMasqueradesAsUndefined #} |
| 259 {##############################################################################} |
| 260 } // namespace {{cpp_class_name}}V8Internal |
| 261 |
| 262 {% if needs_opaque_root_for_gc %} |
| 263 void* {{v8_class_name}}::opaqueRootForGC(void* object, v8::Isolate* isolate) |
| 264 { |
| 265 {{cpp_class_name}}* impl = fromInternalPointer(object); |
| 266 {% if is_reachable_method %} |
| 267 if (Node* owner = impl->{{is_reachable_method}}()) |
| 268 return V8GCController::opaqueRootForGC(owner, isolate); |
| 269 {% endif %} |
| 270 return object; |
| 271 } |
| 272 |
| 273 {% endif %} |
| 274 {% if not has_custom_constructor %} |
| 275 {{more_constructor_stuff()}}{% endif %} |
| 276 {# FIXME: pass a list of normal_attributes, instead of length and is_normal #} |
| 277 {% if number_of_normal_attributes %} |
| 278 {{batched_attribute()}} |
| 279 {% endif %} |
| 280 {# ### BatchedFunction #} |
| 281 {% if function_callbacks %} |
| 282 static const V8DOMConfiguration::BatchedMethod {{v8_class_name}}Methods[] = { |
| 283 {% for function in functions %} |
| 284 {% if function.create_callback %} |
| 285 {% if function.conditional_string %} |
| 286 #if {{function.conditional_string}} |
| 287 {% endif %} |
| 288 {"{{function.name}}", {{cpp_class_name}}V8Internal::{{function.name}}MethodC
allback, {{function.method_for_main_world}}, {{function.length}}}, |
| 289 {% if function.conditional_string %} |
| 290 #endif // {{function.conditional_string}} |
| 291 {% endif %} |
| 292 {% endif %} |
| 293 {% endfor %} |
| 294 }; |
| 295 |
| 296 {% endif %} |
| 297 {% if constants %} |
| 298 {{class_consts()}} |
| 299 {% endif %} |
| 300 {% if not has_custom_constructor %} |
| 301 {% if is_constructor_template_of_event %} |
| 302 bool fill{{cpp_class_name}}Init({{cpp_class_name}}Init& eventInit, const Diction
ary& options) |
| 303 { |
| 304 {% if parent %} |
| 305 if (!fill{{parent}}Init(eventInit, options)) |
| 306 return false; |
| 307 |
| 308 {% endif %} |
| 309 {% for attribute in attributes %} |
| 310 {% if attribute.type != 'any' and attribute.initialized_by_event_constructor %} |
| 311 options.get("{{attribute.name}}", eventInit.{{attribute.name}}); |
| 312 {% endif %} |
| 313 {% endfor %} |
| 314 return true; |
| 315 } |
| 316 |
| 317 {% endif %} |
| 318 {% endif %} |
| 319 {% if is_constructable %} |
| 320 {{constructor_callback()}} |
| 321 {% endif %} |
| 322 static v8::Handle<v8::FunctionTemplate> Configure{{v8_class_name}}Template(v8::H
andle<v8::FunctionTemplate> desc, v8::Isolate* isolate, WrapperWorldType current
WorldType) |
| 323 { |
| 324 desc->ReadOnlyPrototype(); |
| 325 |
| 326 v8::Local<v8::Signature> defaultSignature; |
| 327 {% if enabled_at_runtime %} |
| 328 if (!{{enable_function}}()) |
| 329 defaultSignature = V8DOMConfiguration::configureTemplate(desc, "", {{par
ent_class_template}}, {{v8_class_name}}::internalFieldCount, 0, 0, 0, 0, isolate
, currentWorldType); |
| 330 else |
| 331 {% endif %} |
| 332 defaultSignature = V8DOMConfiguration::configureTemplate(desc, "{{interface_
name}}", {{parent_class_template}}, {{v8_class_name}}::internalFieldCount, |
| 333 {{configure_template_batched_attribute}}, {{configure_template_attribute
_count}}, |
| 334 {{configure_template_batched_method}}, {{configure_template_method_count
}}, isolate, currentWorldType); |
| 335 UNUSED_PARAM(defaultSignature); // In some cases, it will not be used. |
| 336 {% if is_constructable %} |
| 337 desc->SetCallHandler({{v8_class_name}}::constructorCallback); |
| 338 desc->SetLength({{interface_length}}); |
| 339 {% endif %} |
| 340 {% if access_check or number_of_enabled_at_runtime_attributes or number_of_norma
l_functions or constants %} |
| 341 v8::Local<v8::ObjectTemplate> instance = desc->InstanceTemplate(); |
| 342 v8::Local<v8::ObjectTemplate> proto = desc->PrototypeTemplate(); |
| 343 UNUSED_PARAM(instance); // In some cases, it will not be used. |
| 344 UNUSED_PARAM(proto); // In some cases, it will not be used. |
| 345 {% endif %} |
| 346 {% if access_check %} |
| 347 instance->SetAccessCheckCallbacks({{cpp_class_name}}V8Internal::namedSecurit
yCheck, {{cpp_class_name}}V8Internal::indexedSecurityCheck, v8::External::New(&{
{v8_class_name}}::info)); |
| 348 {% endif %} |
| 349 {# FIXME: instead pass a list of enabled_at_runtime_attributes #} |
| 350 {% if number_of_enabled_at_runtime_attributes %} |
| 351 {{enabled_at_runtime_batched_attribute()}}{% endif %} |
| 352 {% for constant in constants %}{{const_data(constant)}}{% endfor %} |
| 353 {# TODO GenerateImplementationIndexedPropertyAccessors #} |
| 354 {% if special_accessors.indexed.getter.enabled %} |
| 355 desc->{{special_accessors.set_on}}Template()->SetIndexedPropertyHandler({{sp
ecial_accessors.indexed.getter.callback_name}}, {{special_accessors.indexed.sett
er.callback_name}}, {{special_accessors.indexed.query.callback_name}}, {{special
_accessors.indexed.deleter.callback_name}}, {{special_accessors.indexed.enumerat
or.callback_name}}); |
| 356 {% endif %} |
| 357 {# TODO GenerateImplementationNamedPropertyAccessors #} |
| 358 {% if special_accessors.named.getter.enabled %} |
| 359 desc->{{special_accessors.set_on}}Template()->SetNamedPropertyHandler({{spec
ial_accessors.named.getter.callback_name}}, {{special_accessors.named.setter.cal
lback_name}}, {{special_accessors.named.query.callback_name}}, {{special_accesso
rs.named.deleter.callback_name}}, {{special_accessors.named.enumerator.callback_
name}}); |
| 360 {% endif %} |
| 361 {# TODO GenerateImplementationLegacyCall #} |
| 362 {% if custom_legacy_call %} |
| 363 desc->InstanceTemplate()->SetCallAsFunctionHandler({{v8_class_name}}::legacy
CallCustom); |
| 364 {% endif %} |
| 365 {# TODO GenerateImplementationMasqueradesAsUndefined #} |
| 366 {% for function in functions %} |
| 367 {% if function.is_representative and function.is_normal_function and not functio
n.is_standard_function %} |
| 368 {% if check_security and function.do_not_check_security %} |
| 369 |
| 370 // {{function.comment_info}} |
| 371 {{function.conditional_runtime}}{{function.template}}->SetAccessor(v8::Strin
g::NewSymbol("{{function.name}}"), {{cpp_class_name}}V8Internal::{{function.name
}}AttrGetterCallback, {{function.setter}}, v8Undefined(), v8::ALL_CAN_READ, stat
ic_cast<v8::PropertyAttribute>({{function.property_attributes}})); |
| 372 |
| 373 {% else %} |
| 374 {% if function.conditional_string %} |
| 375 #if {{function.conditional_string}} |
| 376 {%- endif %} |
| 377 {% if function.requires_custom_signature %} |
| 378 |
| 379 // Custom Signature '{{function.name}}' |
| 380 const int {{function.name}}Argc = {{function.parameters | length}}; |
| 381 v8::Handle<v8::FunctionTemplate> {{function.name}}Argv[{{function.name}}Argc
] = { {{function.custom_signature}} }; |
| 382 v8::Handle<v8::Signature> {{function.name}}Signature = v8::Signature::New(de
sc, {{function.name}}Argc, {{function.name}}Argv); |
| 383 {% endif %} |
| 384 {# see end of GenerateNonStandardFunction in perl #} |
| 385 {% if function.per_world_bindings %} |
| 386 if (currentWorldType == MainWorld) { |
| 387 {{function.conditional_runtime}}{{function.template}}->Set(v8::String::N
ewSymbol("{{function.name}}"), v8::FunctionTemplate::New({{cpp_class_name}}V8Int
ernal::{{function.name}}MethodCallbackForMainWorld, v8Undefined(), {{function.si
gnature}}, {{function.mandatory_parameters}}){{function.property_attributes}}); |
| 388 } else { |
| 389 {{function.conditional_runtime}}{{function.template}}->Set(v8::String::N
ewSymbol("{{function.name}}"), v8::FunctionTemplate::New({{cpp_class_name}}V8Int
ernal::{{function.name}}MethodCallback, v8Undefined(), {{function.signature}}, {
{function.mandatory_parameters}}){{function.property_attributes}}); |
| 390 } |
| 391 {% else %} |
| 392 {{function.conditional_runtime}}{{function.template}}->Set(v8::String::NewSy
mbol("{{function.name}}"), v8::FunctionTemplate::New({{cpp_class_name}}V8Interna
l::{{function.name}}MethodCallback, v8Undefined(), {{function.signature}}, {{fun
ction.mandatory_parameters}}){{function.property_attributes}}); |
| 393 {% endif %} |
| 394 {% if function.conditional_string %} |
| 395 #endif // {{function.conditional_string}}{% endif %} |
| 396 {% endif %} |
| 397 {% endif %} |
| 398 {% endfor %} |
| 399 {% if constants %} |
| 400 {{batch_configure_constants()}} |
| 401 {% endif %} |
| 402 |
| 403 // Custom toString template |
| 404 desc->Set(v8::String::NewSymbol("toString"), V8PerIsolateData::current()->to
StringTemplate()); |
| 405 return desc; |
| 406 } |
| 407 |
| 408 v8::Handle<v8::FunctionTemplate> {{v8_class_name}}::GetTemplate(v8::Isolate* iso
late, WrapperWorldType currentWorldType) |
| 409 { |
| 410 V8PerIsolateData* data = V8PerIsolateData::from(isolate); |
| 411 V8PerIsolateData::TemplateMap::iterator result = data->templateMap(currentWo
rldType).find(&info); |
| 412 if (result != data->templateMap(currentWorldType).end()) |
| 413 return result->value.newLocal(isolate); |
| 414 |
| 415 TRACE_EVENT_SCOPED_SAMPLING_STATE("Blink", "BuildDOMTemplate"); |
| 416 v8::HandleScope handleScope(isolate); |
| 417 v8::Handle<v8::FunctionTemplate> templ = |
| 418 Configure{{v8_class_name}}Template(data->rawTemplate(&info, currentWorld
Type), isolate, currentWorldType); |
| 419 data->templateMap(currentWorldType).add(&info, UnsafePersistent<v8::Function
Template>(isolate, templ)); |
| 420 return handleScope.Close(templ); |
| 421 } |
| 422 |
| 423 bool {{v8_class_name}}::HasInstance(v8::Handle<v8::Value> value, v8::Isolate* is
olate, WrapperWorldType currentWorldType) |
| 424 { |
| 425 return V8PerIsolateData::from(isolate)->hasInstance(&info, value, currentWor
ldType); |
| 426 } |
| 427 |
| 428 bool {{v8_class_name}}::HasInstanceInAnyWorld(v8::Handle<v8::Value> value, v8::I
solate* isolate) |
| 429 { |
| 430 return V8PerIsolateData::from(isolate)->hasInstance(&info, value, MainWorld) |
| 431 || V8PerIsolateData::from(isolate)->hasInstance(&info, value, IsolatedWo
rld) |
| 432 || V8PerIsolateData::from(isolate)->hasInstance(&info, value, WorkerWorl
d); |
| 433 } |
| 434 |
| 435 {% if number_of_enabled_per_context_functions %} |
| 436 void {{v8_class_name}}::installPerContextPrototypeProperties(v8::Handle<v8::Obje
ct> proto, v8::Isolate* isolate) |
| 437 { |
| 438 UNUSED_PARAM(proto); |
| 439 {# Setup the enable-by-settings functions if we have them #} |
| 440 v8::Local<v8::Signature> defaultSignature = v8::Signature::New(GetTemplate(i
solate, worldType(isolate))); |
| 441 UNUSED_PARAM(defaultSignature); // In some cases, it will not be used. |
| 442 |
| 443 ScriptExecutionContext* context = toScriptExecutionContext(proto->CreationCo
ntext()); |
| 444 {% for function in functions %} |
| 445 {% if function.is_enabled_per_context_function %} |
| 446 {% if function.conditional_string %} |
| 447 #if {{function.conditional_string}} |
| 448 {% endif %} |
| 449 if (context && context->isDocument() && {{function.enable_function}}(toDocum
ent(context))) |
| 450 proto->Set(v8::String::NewSymbol("{{function.name}}"), v8::FunctionTempl
ate::New({{cpp_class_name}}V8Internal::{{function.name}}MethodCallback, v8Undefi
ned(), defaultSignature, {{function.mandatory_parameters}})->GetFunction()); |
| 451 {% if function.conditional_string %} |
| 452 #endif // {{function.conditional_string}} |
| 453 {% endif %} |
| 454 |
| 455 {% endif %} |
| 456 {% endfor %} |
| 457 } |
| 458 {% endif %} |
| 459 {% if inherits_extended_attribute_active_dom_object %} |
| 460 ActiveDOMObject* {{v8_class_name}}::toActiveDOMObject(v8::Handle<v8::Object> obj
ect) |
| 461 { |
| 462 return {{active_dom_object_return_value}}; |
| 463 } |
| 464 |
| 465 {% endif %} |
| 466 {% if inherits_event_target %} |
| 467 EventTarget* {{v8_class_name}}::toEventTarget(v8::Handle<v8::Object> object) |
| 468 { |
| 469 return toNative(object); |
| 470 } |
| 471 |
| 472 {% endif %} |
| 473 {% if create_wrapper %} |
| 474 |
| 475 v8::Handle<v8::Object> {{v8_class_name}}::createWrapper(PassRefPtr<{{create_wrap
per_argument_type}}> impl, v8::Handle<v8::Object> creationContext, v8::Isolate*
isolate) |
| 476 { |
| 477 ASSERT(impl.get()); |
| 478 ASSERT(DOMDataStore::getWrapper<{{v8_class_name}}>(impl.get(), isolate).IsEm
pty()); |
| 479 if (ScriptWrappable::wrapperCanBeStoredInObject(impl.get())) { |
| 480 const WrapperTypeInfo* actualInfo = ScriptWrappable::getTypeInfoFromObje
ct(impl.get()); |
| 481 // Might be a XXXConstructor::info instead of an XXX::info. These will b
oth have |
| 482 // the same object de-ref functions, though, so use that as the basis of
the check. |
| 483 RELEASE_ASSERT_WITH_SECURITY_IMPLICATION(actualInfo->derefObjectFunction
== info.derefObjectFunction); |
| 484 } |
| 485 |
| 486 {% if inherit_document %} |
| 487 if (Frame* frame = impl->frame()) { |
| 488 if (frame->script()->initializeMainWorld()) { |
| 489 // initializeMainWorld may have created a wrapper for the object, re
try from the start. |
| 490 v8::Handle<v8::Object> wrapper = DOMDataStore::getWrapper<{{v8_class
_name}}>(impl.get(), isolate); |
| 491 if (!wrapper.IsEmpty()) |
| 492 return wrapper; |
| 493 } |
| 494 } |
| 495 {% endif %} |
| 496 |
| 497 v8::Handle<v8::Object> wrapper = V8DOMWrapper::createWrapper(creationContext
, &info, toInternalPointer(impl.get()), isolate); |
| 498 if (UNLIKELY(wrapper.IsEmpty())) |
| 499 return wrapper; |
| 500 {% if interface_name == 'ArrayBuffer' %} |
| 501 if (!impl->hasDeallocationObserver()) { |
| 502 v8::V8::AdjustAmountOfExternalAllocatedMemory(impl->byteLength()); |
| 503 impl->setDeallocationObserver(V8ArrayBufferDeallocationObserver::instanc
e()); |
| 504 } |
| 505 {% elif is_typed_array_type %} |
| 506 if (!impl->buffer()->hasDeallocationObserver()) { |
| 507 v8::V8::AdjustAmountOfExternalAllocatedMemory(impl->buffer()->byteLength
()); |
| 508 impl->buffer()->setDeallocationObserver(V8ArrayBufferDeallocationObserve
r::instance()); |
| 509 } |
| 510 {% endif %} |
| 511 installPerContextProperties(wrapper, impl.get(), isolate); |
| 512 V8DOMWrapper::associateObjectWithWrapper<{{v8_class_name}}>(impl, &info, wra
pper, isolate, {{wrapper_configuration}}); |
| 513 return wrapper; |
| 514 } |
| 515 {% endif %} |
| 516 void {{v8_class_name}}::derefObject(void* object) |
| 517 { |
| 518 fromInternalPointer(object)->deref(); |
| 519 } |
| 520 |
| 521 } // namespace WebCore |
| 522 {% if conditional_string %} |
| 523 |
| 524 #endif // {{conditional_string}} |
| 525 {% endif %} |
| 526 |
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