1 // Copyright 2014 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 // This file has been auto-generated by {{code_generator}}. DO NOT MODIFY! 6 7 #ifndef {{v8_class}}_h 8 #define {{v8_class}}_h 9 10 {% filter conditional(conditional_string) %} 11 {% for filename in header_includes %} 12 #include "{{filename}}" 13 {% endfor %} 14 15 namespace blink { 16 17 {% if has_event_constructor %} 18 class Dictionary; 19 {% endif %} 20 {% if named_constructor %} 21 class {{v8_class}}Constructor { 22 public: 23 static v8::Handle<v8::FunctionTemplate> domTemplate(v8::Isolate*); 24 static const WrapperTypeInfo wrapperTypeInfo; 25 }; 26 27 {% endif %} 28 class {{v8_class}} { 29 public: 30 {% if has_private_script %} 31 class PrivateScript { 32 public: 33 {% for method in methods if method.is_implemented_in_private_script %} 34 static bool {{method.name}}Method({{method.argument_declarations_for_private_script | join(', ')}}); 35 {% endfor %} 36 {% for attribute in attributes if attribute.is_implemented_in_private_script %} 37 static bool {{attribute.name}}AttributeGetter(LocalFrame* frame, {{cpp_class}}* holderImpl, {{attribute.cpp_type}}* result); 38 {% if not attribute.is_read_only %} 39 static bool {{attribute.name}}AttributeSetter(LocalFrame* frame, {{cpp_class}}* holderImpl, {{attribute.argument_cpp_type}} cppValue); 40 {% endif %} 41 {% endfor %} 42 }; 43 44 {% endif %} 45 static bool hasInstance(v8::Handle<v8::Value>, v8::Isolate*); 46 static v8::Handle<v8::Object> findInstanceInPrototypeChain(v8::Handle<v8::Value>, v8::Isolate*); 47 static v8::Handle<v8::FunctionTemplate> domTemplate(v8::Isolate*); 48 static {{cpp_class}}* toImpl(v8::Handle<v8::Object> object) 49 { 50 return toImpl(blink::toScriptWrappableBase(object)); 51 } 52 static {{cpp_class}}* toImplWithTypeCheck(v8::Isolate*, v8::Handle<v8::Value>); 53 static const WrapperTypeInfo wrapperTypeInfo; 54 static void refObject(ScriptWrappableBase* internalPointer); 55 static void derefObject(ScriptWrappableBase* internalPointer); 56 static WrapperPersistentNode* createPersistentHandle(ScriptWrappableBase* internalPointer); 57 {% if has_visit_dom_wrapper %} 58 static void visitDOMWrapper(ScriptWrappableBase* internalPointer, const v8::Persistent<v8::Object>&, v8::Isolate*); 59 {% endif %} 60 {% if is_active_dom_object %} 61 static ActiveDOMObject* toActiveDOMObject(v8::Handle<v8::Object>); 62 {% endif %} 63 {% if is_event_target %} 64 static EventTarget* toEventTarget(v8::Handle<v8::Object>); 65 {% endif %} 66 {% if interface_name == 'Window' %} 67 static v8::Handle<v8::ObjectTemplate> getShadowObjectTemplate(v8::Isolate*); 68 {% endif %} 69 {% for method in methods %} 70 {% if method.is_custom %} 71 {% filter conditional(method.conditional_string) %} 72 static void {{method.name}}MethodCustom(const v8::FunctionCallbackInfo<v8::Value>&); 73 {% endfilter %} 74 {% endif %} 75 {% endfor %} 76 {% if constructors or has_custom_constructor or has_event_constructor %} 77 static void constructorCallback(const v8::FunctionCallbackInfo<v8::Value>&); 78 {% endif %} 79 {% if has_custom_constructor %} 80 static void constructorCustom(const v8::FunctionCallbackInfo<v8::Value>&); 81 {% endif %} 82 {% for attribute in attributes %} 83 {% if attribute.has_custom_getter %}{# FIXME: and not attribute.implemented_by #} 84 {% filter conditional(attribute.conditional_string) %} 85 static void {{attribute.name}}AttributeGetterCustom(const v8::PropertyCallbackInfo<v8::Value>&); 86 {% endfilter %} 87 {% endif %} 88 {% if attribute.has_custom_setter %}{# FIXME: and not attribute.implemented_by #} 89 {% filter conditional(attribute.conditional_string) %} 90 static void {{attribute.name}}AttributeSetterCustom(v8::Local<v8::Value>, const v8::PropertyCallbackInfo<void>&); 91 {% endfilter %} 92 {% endif %} 93 {% endfor %} 94 {# Custom special operations #} 95 {% if indexed_property_getter and indexed_property_getter.is_custom %} 96 static void indexedPropertyGetterCustom(uint32_t, const v8::PropertyCallbackInfo<v8::Value>&); 97 {% endif %} 98 {% if indexed_property_setter and indexed_property_setter.is_custom %} 99 static void indexedPropertySetterCustom(uint32_t, v8::Local<v8::Value>, const v8::PropertyCallbackInfo<v8::Value>&); 100 {% endif %} 101 {% if indexed_property_deleter and indexed_property_deleter.is_custom %} 102 static void indexedPropertyDeleterCustom(uint32_t, const v8::PropertyCallbackInfo<v8::Boolean>&); 103 {% endif %} 104 {% if named_property_getter and named_property_getter.is_custom %} 105 static void namedPropertyGetterCustom(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>&); 106 {% endif %} 107 {% if named_property_setter and named_property_setter.is_custom %} 108 static void namedPropertySetterCustom(v8::Local<v8::String>, v8::Local<v8::Value>, const v8::PropertyCallbackInfo<v8::Value>&); 109 {% endif %} 110 {% if named_property_getter and 111 named_property_getter.is_custom_property_query %} 112 static void namedPropertyQueryCustom(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Integer>&); 113 {% endif %} 114 {% if named_property_deleter and named_property_deleter.is_custom %} 115 static void namedPropertyDeleterCustom(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Boolean>&); 116 {% endif %} 117 {% if named_property_getter and 118 named_property_getter.is_custom_property_enumerator %} 119 static void namedPropertyEnumeratorCustom(const v8::PropertyCallbackInfo<v8::Array>&); 120 {% endif %} 121 {# END custom special operations #} 122 {% if has_custom_legacy_call_as_function %} 123 static void legacyCallCustom(const v8::FunctionCallbackInfo<v8::Value>&); 124 {% endif %} 125 {# Custom internal fields #} 126 {% set custom_internal_field_counter = 0 %} 127 {% if is_event_target and not is_node %} 128 {# Event listeners on DOM nodes are explicitly supported in the GC controller. #} 129 static const int eventListenerCacheIndex = v8DefaultWrapperInternalFieldCount + {{custom_internal_field_counter}}; 130 {% set custom_internal_field_counter = custom_internal_field_counter + 1 %} 131 {% endif %} 132 {# persistentHandleIndex must be the last field, if it is present. 133 Detailed explanation: https://codereview.chromium.org/139173012 134 FIXME: Remove this internal field, and share one field for either: 135 * a persistent handle (if the object is in oilpan) or 136 * a C++ pointer to the DOM object (if the object is not in oilpan) #} 137 {% if gc_type == 'GarbageCollectedObject' %} 138 static const int persistentHandleIndex = v8DefaultWrapperInternalFieldCount + {{custom_internal_field_counter}}; 139 static const int internalFieldCount = v8DefaultWrapperInternalFieldCount + {{custom_internal_field_counter}} + 1; 140 {% elif gc_type == 'WillBeGarbageCollectedObject' %} 141 #if ENABLE(OILPAN) 142 static const int persistentHandleIndex = v8DefaultWrapperInternalFieldCount + {{custom_internal_field_counter}}; 143 static const int internalFieldCount = v8DefaultWrapperInternalFieldCount + {{custom_internal_field_counter}} + 1; 144 #else 145 static const int internalFieldCount = v8DefaultWrapperInternalFieldCount + {{custom_internal_field_counter}}; 146 #endif 147 {% elif gc_type == 'RefCountedObject' %} 148 static const int internalFieldCount = v8DefaultWrapperInternalFieldCount + {{custom_internal_field_counter}}; 149 {% endif %} 150 {# End custom internal fields #} 151 static inline ScriptWrappableBase* toScriptWrappableBase({{cpp_class}}* impl) 152 { 153 return impl->toScriptWrappableBase(); 154 } 155 156 static inline {{cpp_class}}* toImpl(ScriptWrappableBase* internalPointer) 157 { 158 return internalPointer->toImpl<{{cpp_class}}>(); 159 } 160 {% if interface_name == 'Window' %} 161 static bool namedSecurityCheckCustom(v8::Local<v8::Object> host, v8::Local<v8::Value> key, v8::AccessType, v8::Local<v8::Value> data); 162 static bool indexedSecurityCheckCustom(v8::Local<v8::Object> host, uint32_t index, v8::AccessType, v8::Local<v8::Value> data); 163 {% endif %} 164 static void installConditionallyEnabledProperties(v8::Handle<v8::Object>, v8::Isolate*){% if has_conditional_attributes %}; 165 {% else %} { } 166 {% endif %} 167 static void installConditionallyEnabledMethods(v8::Handle<v8::Object>, v8::Isolate*){% if conditionally_enabled_methods %}; 168 {% else %} { } 169 {% endif %} 170 171 private: 172 {% if not has_custom_to_v8 and not is_script_wrappable %} 173 friend v8::Handle<v8::Object> wrap({{cpp_class}}*, v8::Handle<v8::Object> creationContext, v8::Isolate*); 174 static v8::Handle<v8::Object> createWrapper({{pass_cpp_type}}, v8::Handle<v8::Object> creationContext, v8::Isolate*); 175 {% endif %} 176 }; 177 178 {% if has_custom_to_v8 %} 179 class {{cpp_class}}; 180 v8::Handle<v8::Value> toV8({{cpp_class}}*, v8::Handle<v8::Object> creationContext, v8::Isolate*); 181 182 template<class CallbackInfo> 183 inline void v8SetReturnValue(const CallbackInfo& callbackInfo, {{cpp_class}}* impl) 184 { 185 v8SetReturnValue(callbackInfo, toV8(impl, callbackInfo.Holder(), callbackInfo.GetIsolate())); 186 } 187 188 template<class CallbackInfo> 189 inline void v8SetReturnValueForMainWorld(const CallbackInfo& callbackInfo, {{cpp_class}}* impl) 190 { 191 v8SetReturnValue(callbackInfo, toV8(impl, callbackInfo.Holder(), callbackInfo.GetIsolate())); 192 } 193 194 template<class CallbackInfo, class Wrappable> 195 inline void v8SetReturnValueFast(const CallbackInfo& callbackInfo, {{cpp_class}}* impl, Wrappable*) 196 { 197 v8SetReturnValue(callbackInfo, toV8(impl, callbackInfo.Holder(), callbackInfo.GetIsolate())); 198 } 199 {% else %}{# has_custom_to_v8 #} 200 {% if is_script_wrappable %} 201 inline v8::Handle<v8::Object> wrap({{cpp_class}}* impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate) 202 { 203 return impl->wrap(creationContext, isolate); 204 } 205 {% else %} 206 v8::Handle<v8::Object> wrap({{cpp_class}}* impl, v8::Handle<v8::Object> creationContext, v8::Isolate*); 207 {% endif %} 208 209 inline v8::Handle<v8::Value> toV8({{cpp_class}}* impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate) 210 { 211 if (UNLIKELY(!impl)) 212 return v8::Null(isolate); 213 v8::Handle<v8::Value> wrapper = DOMDataStore::getWrapper<{{v8_class}}>(impl, isolate); 214 if (!wrapper.IsEmpty()) 215 return wrapper; 216 217 {% if is_script_wrappable %} 218 return impl->wrap(creationContext, isolate); 219 {% else %} 220 return wrap(impl, creationContext, isolate); 221 {% endif %} 222 } 223 224 template<typename CallbackInfo> 225 inline void v8SetReturnValue(const CallbackInfo& callbackInfo, {{cpp_class}}* impl) 226 { 227 if (UNLIKELY(!impl)) { 228 v8SetReturnValueNull(callbackInfo); 229 return; 230 } 231 if (DOMDataStore::setReturnValueFromWrapper<{{v8_class}}>(callbackInfo.GetReturnValue(), impl)) 232 return; 233 v8::Handle<v8::Object> wrapper = wrap(impl, callbackInfo.Holder(), callbackInfo.GetIsolate()); 234 v8SetReturnValue(callbackInfo, wrapper); 235 } 236 237 template<typename CallbackInfo> 238 inline void v8SetReturnValueForMainWorld(const CallbackInfo& callbackInfo, {{cpp_class}}* impl) 239 { 240 ASSERT(DOMWrapperWorld::current(callbackInfo.GetIsolate()).isMainWorld()); 241 if (UNLIKELY(!impl)) { 242 v8SetReturnValueNull(callbackInfo); 243 return; 244 } 245 if (DOMDataStore::setReturnValueFromWrapperForMainWorld<{{v8_class}}>(callbackInfo.GetReturnValue(), impl)) 246 return; 247 v8::Handle<v8::Value> wrapper = wrap(impl, callbackInfo.Holder(), callbackInfo.GetIsolate()); 248 v8SetReturnValue(callbackInfo, wrapper); 249 } 250 251 template<class CallbackInfo, class Wrappable> 252 inline void v8SetReturnValueFast(const CallbackInfo& callbackInfo, {{cpp_class}}* impl, Wrappable* wrappable) 253 { 254 if (UNLIKELY(!impl)) { 255 v8SetReturnValueNull(callbackInfo); 256 return; 257 } 258 if (DOMDataStore::setReturnValueFromWrapperFast<{{v8_class}}>(callbackInfo.GetReturnValue(), impl, callbackInfo.Holder(), wrappable)) 259 return; 260 v8::Handle<v8::Object> wrapper = wrap(impl, callbackInfo.Holder(), callbackInfo.GetIsolate()); 261 v8SetReturnValue(callbackInfo, wrapper); 262 } 263 {% endif %}{# has_custom_to_v8 #} 264 265 inline v8::Handle<v8::Value> toV8({{pass_cpp_type}} impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate) 266 { 267 return toV8(impl.get(), creationContext, isolate); 268 } 269 270 template<class CallbackInfo> 271 inline void v8SetReturnValue(const CallbackInfo& callbackInfo, {{pass_cpp_type}} impl) 272 { 273 v8SetReturnValue(callbackInfo, impl.get()); 274 } 275 276 template<class CallbackInfo> 277 inline void v8SetReturnValueForMainWorld(const CallbackInfo& callbackInfo, {{pass_cpp_type}} impl) 278 { 279 v8SetReturnValueForMainWorld(callbackInfo, impl.get()); 280 } 281 282 template<class CallbackInfo, class Wrappable> 283 inline void v8SetReturnValueFast(const CallbackInfo& callbackInfo, {{pass_cpp_type}} impl, Wrappable* wrappable) 284 { 285 v8SetReturnValueFast(callbackInfo, impl.get(), wrappable); 286 } 287 288 {% if has_event_constructor %} 289 bool initialize{{cpp_class}}({{cpp_class}}Init&, const Dictionary&, ExceptionState&, const v8::FunctionCallbackInfo<v8::Value>& info, const String& = ""); 290 291 {% endif %} 292 } // namespace blink 293 {% endfilter %} 294 #endif // {{v8_class}}_h 295
