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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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 #ifndef InspectorWrapper_h | 5 #ifndef InspectorWrapper_h |
6 #define InspectorWrapper_h | 6 #define InspectorWrapper_h |
7 | 7 |
8 #include "platform/inspector_protocol/Collections.h" | 8 #include "platform/inspector_protocol/Collections.h" |
9 #include "wtf/PassOwnPtr.h" | 9 #include "wtf/PassOwnPtr.h" |
10 #include <v8.h> | 10 #include <v8.h> |
11 | 11 |
12 namespace blink { | 12 namespace blink { |
13 | 13 |
14 class V8DebuggerClient; | |
15 | |
16 class InspectorWrapperBase { | 14 class InspectorWrapperBase { |
17 public: | 15 public: |
18 struct V8MethodConfiguration { | 16 struct V8MethodConfiguration { |
19 const char* name; | 17 const char* name; |
20 v8::FunctionCallback callback; | 18 v8::FunctionCallback callback; |
21 }; | 19 }; |
22 | 20 |
23 struct V8AttributeConfiguration { | 21 struct V8AttributeConfiguration { |
24 const char* name; | 22 const char* name; |
25 v8::AccessorNameGetterCallback callback; | 23 v8::AccessorNameGetterCallback callback; |
26 }; | 24 }; |
27 | 25 |
28 static v8::Local<v8::FunctionTemplate> createWrapperTemplate(v8::Isolate*, c
onst char* className, const protocol::Vector<V8MethodConfiguration>& methods, co
nst protocol::Vector<V8AttributeConfiguration>& attributes); | 26 static v8::Local<v8::FunctionTemplate> createWrapperTemplate(v8::Isolate*, c
onst char* className, const protocol::Vector<V8MethodConfiguration>& methods, co
nst protocol::Vector<V8AttributeConfiguration>& attributes); |
29 | 27 |
30 protected: | 28 protected: |
31 static v8::Local<v8::Object> createWrapper(V8DebuggerClient*, v8::Local<v8::
FunctionTemplate>, v8::Local<v8::Context>); | 29 static v8::Local<v8::Object> createWrapper(v8::Local<v8::FunctionTemplate>,
v8::Local<v8::Context>); |
32 static void* unwrap(v8::Local<v8::Context>, v8::Local<v8::Object>, const cha
r* name); | 30 static void* unwrap(v8::Local<v8::Context>, v8::Local<v8::Object>, const cha
r* name); |
33 | 31 |
34 static v8::Local<v8::String> v8InternalizedString(v8::Isolate*, const char*
name); | 32 static v8::Local<v8::String> v8InternalizedString(v8::Isolate*, const char*
name); |
35 }; | 33 }; |
36 | 34 |
37 template<class T, char* const hiddenPropertyName, char* const className> | 35 template<class T, char* const hiddenPropertyName, char* const className> |
38 class InspectorWrapper final : public InspectorWrapperBase { | 36 class InspectorWrapper final : public InspectorWrapperBase { |
39 public: | 37 public: |
40 class WeakCallbackData final { | 38 class WeakCallbackData final { |
41 public: | 39 public: |
(...skipping 22 matching lines...) Expand all Loading... |
64 } | 62 } |
65 | 63 |
66 v8::Global<v8::Object> m_persistent; | 64 v8::Global<v8::Object> m_persistent; |
67 }; | 65 }; |
68 | 66 |
69 static v8::Local<v8::FunctionTemplate> createWrapperTemplate(v8::Isolate* is
olate, const protocol::Vector<V8MethodConfiguration>& methods, const protocol::V
ector<V8AttributeConfiguration>& attributes) | 67 static v8::Local<v8::FunctionTemplate> createWrapperTemplate(v8::Isolate* is
olate, const protocol::Vector<V8MethodConfiguration>& methods, const protocol::V
ector<V8AttributeConfiguration>& attributes) |
70 { | 68 { |
71 return InspectorWrapperBase::createWrapperTemplate(isolate, className, m
ethods, attributes); | 69 return InspectorWrapperBase::createWrapperTemplate(isolate, className, m
ethods, attributes); |
72 } | 70 } |
73 | 71 |
74 static v8::Local<v8::Object> wrap(V8DebuggerClient* client, v8::Local<v8::Fu
nctionTemplate> constructorTemplate, v8::Local<v8::Context> context, T* object) | 72 static v8::Local<v8::Object> wrap(v8::Local<v8::FunctionTemplate> constructo
rTemplate, v8::Local<v8::Context> context, T* object) |
75 { | 73 { |
76 v8::Context::Scope contextScope(context); | 74 v8::Context::Scope contextScope(context); |
77 v8::Local<v8::Object> result = InspectorWrapperBase::createWrapper(clien
t, constructorTemplate, context); | 75 v8::Local<v8::Object> result = InspectorWrapperBase::createWrapper(const
ructorTemplate, context); |
78 if (result.IsEmpty()) | 76 if (result.IsEmpty()) |
79 return v8::Local<v8::Object>(); | 77 return v8::Local<v8::Object>(); |
80 v8::Isolate* isolate = context->GetIsolate(); | 78 v8::Isolate* isolate = context->GetIsolate(); |
81 v8::Local<v8::External> objectReference = v8::External::New(isolate, new
WeakCallbackData(isolate, object, result)); | 79 v8::Local<v8::External> objectReference = v8::External::New(isolate, new
WeakCallbackData(isolate, object, result)); |
82 | 80 |
83 v8::Local<v8::Private> privateKey = v8::Private::ForApi(isolate, v8::Str
ing::NewFromUtf8(isolate, hiddenPropertyName, v8::NewStringType::kInternalized).
ToLocalChecked()); | 81 v8::Local<v8::Private> privateKey = v8::Private::ForApi(isolate, v8::Str
ing::NewFromUtf8(isolate, hiddenPropertyName, v8::NewStringType::kInternalized).
ToLocalChecked()); |
84 result->SetPrivate(context, privateKey, objectReference); | 82 result->SetPrivate(context, privateKey, objectReference); |
85 return result; | 83 return result; |
86 } | 84 } |
87 | 85 |
88 static v8::Local<v8::Object> wrap(V8DebuggerClient* client, v8::Local<v8::Fu
nctionTemplate> constructorTemplate, v8::Local<v8::Context> context, PassOwnPtr<
T> object) | 86 static v8::Local<v8::Object> wrap(v8::Local<v8::FunctionTemplate> constructo
rTemplate, v8::Local<v8::Context> context, PassOwnPtr<T> object) |
89 { | 87 { |
90 v8::Context::Scope contextScope(context); | 88 v8::Context::Scope contextScope(context); |
91 v8::Local<v8::Object> result = InspectorWrapperBase::createWrapper(clien
t, constructorTemplate, context); | 89 v8::Local<v8::Object> result = InspectorWrapperBase::createWrapper(const
ructorTemplate, context); |
92 if (result.IsEmpty()) | 90 if (result.IsEmpty()) |
93 return v8::Local<v8::Object>(); | 91 return v8::Local<v8::Object>(); |
94 v8::Isolate* isolate = context->GetIsolate(); | 92 v8::Isolate* isolate = context->GetIsolate(); |
95 v8::Local<v8::External> objectReference = v8::External::New(isolate, new
WeakCallbackData(isolate, object, result)); | 93 v8::Local<v8::External> objectReference = v8::External::New(isolate, new
WeakCallbackData(isolate, object, result)); |
96 | 94 |
97 v8::Local<v8::Private> privateKey = v8::Private::ForApi(isolate, v8::Str
ing::NewFromUtf8(isolate, hiddenPropertyName, v8::NewStringType::kInternalized).
ToLocalChecked()); | 95 v8::Local<v8::Private> privateKey = v8::Private::ForApi(isolate, v8::Str
ing::NewFromUtf8(isolate, hiddenPropertyName, v8::NewStringType::kInternalized).
ToLocalChecked()); |
98 result->SetPrivate(context, privateKey, objectReference); | 96 result->SetPrivate(context, privateKey, objectReference); |
99 return result; | 97 return result; |
100 } | 98 } |
101 | 99 |
102 static T* unwrap(v8::Local<v8::Context> context, v8::Local<v8::Object> objec
t) | 100 static T* unwrap(v8::Local<v8::Context> context, v8::Local<v8::Object> objec
t) |
103 { | 101 { |
104 void* data = InspectorWrapperBase::unwrap(context, object, hiddenPropert
yName); | 102 void* data = InspectorWrapperBase::unwrap(context, object, hiddenPropert
yName); |
105 if (!data) | 103 if (!data) |
106 return nullptr; | 104 return nullptr; |
107 return reinterpret_cast<WeakCallbackData*>(data)->m_impl; | 105 return reinterpret_cast<WeakCallbackData*>(data)->m_impl; |
108 } | 106 } |
109 }; | 107 }; |
110 | 108 |
111 } // namespace blink | 109 } // namespace blink |
112 | 110 |
113 #endif // InspectorWrapper_h | 111 #endif // InspectorWrapper_h |
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