OLD | NEW |
1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "gin/object_template_builder.h" | 5 #include "gin/object_template_builder.h" |
6 | 6 |
7 #include "gin/interceptor.h" | 7 #include "gin/interceptor.h" |
8 #include "gin/per_isolate_data.h" | 8 #include "gin/per_isolate_data.h" |
9 #include "gin/public/wrapper_info.h" | 9 #include "gin/public/wrapper_info.h" |
10 | 10 |
11 namespace gin { | 11 namespace gin { |
12 | 12 |
13 namespace { | 13 namespace { |
14 | 14 |
15 WrappableBase* WrappableFromV8(v8::Isolate* isolate, | 15 WrappableBase* WrappableFromV8(v8::Isolate* isolate, |
16 v8::Handle<v8::Value> val) { | 16 v8::Local<v8::Value> val) { |
17 if (!val->IsObject()) | 17 if (!val->IsObject()) |
18 return NULL; | 18 return NULL; |
19 v8::Handle<v8::Object> obj = v8::Handle<v8::Object>::Cast(val); | 19 v8::Local<v8::Object> obj = v8::Local<v8::Object>::Cast(val); |
20 WrapperInfo* info = WrapperInfo::From(obj); | 20 WrapperInfo* info = WrapperInfo::From(obj); |
21 | 21 |
22 // If this fails, the object is not managed by Gin. | 22 // If this fails, the object is not managed by Gin. |
23 if (!info) | 23 if (!info) |
24 return NULL; | 24 return NULL; |
25 | 25 |
26 // We don't further validate the type of the object, but assume it's derived | 26 // We don't further validate the type of the object, but assume it's derived |
27 // from WrappableBase. We look up the pointer in a global registry, to make | 27 // from WrappableBase. We look up the pointer in a global registry, to make |
28 // sure it's actually pointed to a valid life object. | 28 // sure it's actually pointed to a valid life object. |
29 return static_cast<WrappableBase*>( | 29 return static_cast<WrappableBase*>( |
30 obj->GetAlignedPointerFromInternalField(kEncodedValueIndex)); | 30 obj->GetAlignedPointerFromInternalField(kEncodedValueIndex)); |
31 } | 31 } |
32 | 32 |
33 NamedPropertyInterceptor* NamedInterceptorFromV8(v8::Isolate* isolate, | 33 NamedPropertyInterceptor* NamedInterceptorFromV8(v8::Isolate* isolate, |
34 v8::Handle<v8::Value> val) { | 34 v8::Local<v8::Value> val) { |
35 WrappableBase* base = WrappableFromV8(isolate, val); | 35 WrappableBase* base = WrappableFromV8(isolate, val); |
36 if (!base) | 36 if (!base) |
37 return NULL; | 37 return NULL; |
38 return PerIsolateData::From(isolate)->GetNamedPropertyInterceptor(base); | 38 return PerIsolateData::From(isolate)->GetNamedPropertyInterceptor(base); |
39 } | 39 } |
40 | 40 |
41 IndexedPropertyInterceptor* IndexedInterceptorFromV8( | 41 IndexedPropertyInterceptor* IndexedInterceptorFromV8( |
42 v8::Isolate* isolate, | 42 v8::Isolate* isolate, |
43 v8::Handle<v8::Value> val) { | 43 v8::Local<v8::Value> val) { |
44 WrappableBase* base = WrappableFromV8(isolate, val); | 44 WrappableBase* base = WrappableFromV8(isolate, val); |
45 if (!base) | 45 if (!base) |
46 return NULL; | 46 return NULL; |
47 return PerIsolateData::From(isolate)->GetIndexedPropertyInterceptor(base); | 47 return PerIsolateData::From(isolate)->GetIndexedPropertyInterceptor(base); |
48 } | 48 } |
49 | 49 |
50 void NamedPropertyGetter(v8::Local<v8::String> property, | 50 void NamedPropertyGetter(v8::Local<v8::String> property, |
51 const v8::PropertyCallbackInfo<v8::Value>& info) { | 51 const v8::PropertyCallbackInfo<v8::Value>& info) { |
52 v8::Isolate* isolate = info.GetIsolate(); | 52 v8::Isolate* isolate = info.GetIsolate(); |
53 NamedPropertyInterceptor* interceptor = | 53 NamedPropertyInterceptor* interceptor = |
(...skipping 32 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
86 return; | 86 return; |
87 info.GetReturnValue().Set(0); | 87 info.GetReturnValue().Set(0); |
88 } | 88 } |
89 | 89 |
90 void NamedPropertyEnumerator(const v8::PropertyCallbackInfo<v8::Array>& info) { | 90 void NamedPropertyEnumerator(const v8::PropertyCallbackInfo<v8::Array>& info) { |
91 v8::Isolate* isolate = info.GetIsolate(); | 91 v8::Isolate* isolate = info.GetIsolate(); |
92 NamedPropertyInterceptor* interceptor = | 92 NamedPropertyInterceptor* interceptor = |
93 NamedInterceptorFromV8(isolate, info.Holder()); | 93 NamedInterceptorFromV8(isolate, info.Holder()); |
94 if (!interceptor) | 94 if (!interceptor) |
95 return; | 95 return; |
96 info.GetReturnValue().Set(v8::Handle<v8::Array>::Cast( | 96 info.GetReturnValue().Set(v8::Local<v8::Array>::Cast( |
97 ConvertToV8(isolate, interceptor->EnumerateNamedProperties(isolate)))); | 97 ConvertToV8(isolate, interceptor->EnumerateNamedProperties(isolate)))); |
98 } | 98 } |
99 | 99 |
100 void IndexedPropertyGetter(uint32_t index, | 100 void IndexedPropertyGetter(uint32_t index, |
101 const v8::PropertyCallbackInfo<v8::Value>& info) { | 101 const v8::PropertyCallbackInfo<v8::Value>& info) { |
102 v8::Isolate* isolate = info.GetIsolate(); | 102 v8::Isolate* isolate = info.GetIsolate(); |
103 IndexedPropertyInterceptor* interceptor = | 103 IndexedPropertyInterceptor* interceptor = |
104 IndexedInterceptorFromV8(isolate, info.Holder()); | 104 IndexedInterceptorFromV8(isolate, info.Holder()); |
105 if (!interceptor) | 105 if (!interceptor) |
106 return; | 106 return; |
(...skipping 12 matching lines...) Expand all Loading... |
119 info.GetReturnValue().Set(value); | 119 info.GetReturnValue().Set(value); |
120 } | 120 } |
121 | 121 |
122 void IndexedPropertyEnumerator( | 122 void IndexedPropertyEnumerator( |
123 const v8::PropertyCallbackInfo<v8::Array>& info) { | 123 const v8::PropertyCallbackInfo<v8::Array>& info) { |
124 v8::Isolate* isolate = info.GetIsolate(); | 124 v8::Isolate* isolate = info.GetIsolate(); |
125 IndexedPropertyInterceptor* interceptor = | 125 IndexedPropertyInterceptor* interceptor = |
126 IndexedInterceptorFromV8(isolate, info.Holder()); | 126 IndexedInterceptorFromV8(isolate, info.Holder()); |
127 if (!interceptor) | 127 if (!interceptor) |
128 return; | 128 return; |
129 info.GetReturnValue().Set(v8::Handle<v8::Array>::Cast( | 129 info.GetReturnValue().Set(v8::Local<v8::Array>::Cast( |
130 ConvertToV8(isolate, interceptor->EnumerateIndexedProperties(isolate)))); | 130 ConvertToV8(isolate, interceptor->EnumerateIndexedProperties(isolate)))); |
131 } | 131 } |
132 | 132 |
133 } // namespace | 133 } // namespace |
134 | 134 |
135 ObjectTemplateBuilder::ObjectTemplateBuilder(v8::Isolate* isolate) | 135 ObjectTemplateBuilder::ObjectTemplateBuilder(v8::Isolate* isolate) |
136 : isolate_(isolate), template_(v8::ObjectTemplate::New(isolate)) { | 136 : isolate_(isolate), template_(v8::ObjectTemplate::New(isolate)) { |
137 template_->SetInternalFieldCount(kNumberOfInternalFields); | 137 template_->SetInternalFieldCount(kNumberOfInternalFields); |
138 } | 138 } |
139 | 139 |
(...skipping 12 matching lines...) Expand all Loading... |
152 ObjectTemplateBuilder& ObjectTemplateBuilder::AddIndexedPropertyInterceptor() { | 152 ObjectTemplateBuilder& ObjectTemplateBuilder::AddIndexedPropertyInterceptor() { |
153 template_->SetIndexedPropertyHandler(&IndexedPropertyGetter, | 153 template_->SetIndexedPropertyHandler(&IndexedPropertyGetter, |
154 &IndexedPropertySetter, | 154 &IndexedPropertySetter, |
155 NULL, | 155 NULL, |
156 NULL, | 156 NULL, |
157 &IndexedPropertyEnumerator); | 157 &IndexedPropertyEnumerator); |
158 return *this; | 158 return *this; |
159 } | 159 } |
160 | 160 |
161 ObjectTemplateBuilder& ObjectTemplateBuilder::SetImpl( | 161 ObjectTemplateBuilder& ObjectTemplateBuilder::SetImpl( |
162 const base::StringPiece& name, v8::Handle<v8::Data> val) { | 162 const base::StringPiece& name, v8::Local<v8::Data> val) { |
163 template_->Set(StringToSymbol(isolate_, name), val); | 163 template_->Set(StringToSymbol(isolate_, name), val); |
164 return *this; | 164 return *this; |
165 } | 165 } |
166 | 166 |
167 ObjectTemplateBuilder& ObjectTemplateBuilder::SetPropertyImpl( | 167 ObjectTemplateBuilder& ObjectTemplateBuilder::SetPropertyImpl( |
168 const base::StringPiece& name, v8::Handle<v8::FunctionTemplate> getter, | 168 const base::StringPiece& name, v8::Local<v8::FunctionTemplate> getter, |
169 v8::Handle<v8::FunctionTemplate> setter) { | 169 v8::Local<v8::FunctionTemplate> setter) { |
170 template_->SetAccessorProperty(StringToSymbol(isolate_, name), getter, | 170 template_->SetAccessorProperty(StringToSymbol(isolate_, name), getter, |
171 setter); | 171 setter); |
172 return *this; | 172 return *this; |
173 } | 173 } |
174 | 174 |
175 v8::Local<v8::ObjectTemplate> ObjectTemplateBuilder::Build() { | 175 v8::Local<v8::ObjectTemplate> ObjectTemplateBuilder::Build() { |
176 v8::Local<v8::ObjectTemplate> result = template_; | 176 v8::Local<v8::ObjectTemplate> result = template_; |
177 template_.Clear(); | 177 template_.Clear(); |
178 return result; | 178 return result; |
179 } | 179 } |
180 | 180 |
181 } // namespace gin | 181 } // namespace gin |
OLD | NEW |