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1 /* | |
2 * Copyright (C) 2012 Google Inc. All rights reserved. | |
3 * | |
4 * Redistribution and use in source and binary forms, with or without | |
5 * modification, are permitted provided that the following conditions are | |
6 * met: | |
7 * | |
8 * * Redistributions of source code must retain the above copyright | |
9 * notice, this list of conditions and the following disclaimer. | |
10 * * Redistributions in binary form must reproduce the above | |
11 * copyright notice, this list of conditions and the following disclaimer | |
12 * in the documentation and/or other materials provided with the | |
13 * distribution. | |
14 * * Neither the name of Google Inc. nor the names of its | |
15 * contributors may be used to endorse or promote products derived from | |
16 * this software without specific prior written permission. | |
17 * | |
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
29 */ | |
30 | |
31 #ifndef V8_INSPECTOR_INJECTEDSCRIPT_H_ | |
32 #define V8_INSPECTOR_INJECTEDSCRIPT_H_ | |
33 | |
34 #include "src/base/macros.h" | |
35 #include "src/inspector/InjectedScriptNative.h" | |
36 #include "src/inspector/InspectedContext.h" | |
37 #include "src/inspector/V8Console.h" | |
38 #include "src/inspector/V8Debugger.h" | |
39 #include "src/inspector/protocol/Forward.h" | |
40 #include "src/inspector/protocol/Runtime.h" | |
41 | |
42 #include "include/v8.h" | |
43 | |
44 namespace v8_inspector { | |
45 | |
46 class RemoteObjectId; | |
47 class V8FunctionCall; | |
48 class V8InspectorImpl; | |
49 class V8InspectorSessionImpl; | |
50 | |
51 using protocol::ErrorString; | |
52 using protocol::Maybe; | |
53 | |
54 class InjectedScript final { | |
55 DISALLOW_COPY_AND_ASSIGN(InjectedScript); | |
56 | |
57 public: | |
58 static std::unique_ptr<InjectedScript> create(InspectedContext*); | |
59 ~InjectedScript(); | |
60 | |
61 InspectedContext* context() const { return m_context; } | |
62 | |
63 void getProperties( | |
64 ErrorString*, v8::Local<v8::Object>, const String16& groupName, | |
65 bool ownProperties, bool accessorPropertiesOnly, bool generatePreview, | |
66 std::unique_ptr<protocol::Array<protocol::Runtime::PropertyDescriptor>>* | |
67 result, | |
68 Maybe<protocol::Runtime::ExceptionDetails>*); | |
69 void releaseObject(const String16& objectId); | |
70 | |
71 std::unique_ptr<protocol::Runtime::RemoteObject> wrapObject( | |
72 ErrorString*, v8::Local<v8::Value>, const String16& groupName, | |
73 bool forceValueType = false, bool generatePreview = false) const; | |
74 bool wrapObjectProperty(ErrorString*, v8::Local<v8::Object>, | |
75 v8::Local<v8::Name> key, const String16& groupName, | |
76 bool forceValueType = false, | |
77 bool generatePreview = false) const; | |
78 bool wrapPropertyInArray(ErrorString*, v8::Local<v8::Array>, | |
79 v8::Local<v8::String> property, | |
80 const String16& groupName, | |
81 bool forceValueType = false, | |
82 bool generatePreview = false) const; | |
83 bool wrapObjectsInArray(ErrorString*, v8::Local<v8::Array>, | |
84 const String16& groupName, | |
85 bool forceValueType = false, | |
86 bool generatePreview = false) const; | |
87 std::unique_ptr<protocol::Runtime::RemoteObject> wrapTable( | |
88 v8::Local<v8::Value> table, v8::Local<v8::Value> columns) const; | |
89 | |
90 bool findObject(ErrorString*, const RemoteObjectId&, | |
91 v8::Local<v8::Value>*) const; | |
92 String16 objectGroupName(const RemoteObjectId&) const; | |
93 void releaseObjectGroup(const String16&); | |
94 void setCustomObjectFormatterEnabled(bool); | |
95 v8::MaybeLocal<v8::Value> resolveCallArgument( | |
96 ErrorString*, protocol::Runtime::CallArgument*); | |
97 | |
98 std::unique_ptr<protocol::Runtime::ExceptionDetails> createExceptionDetails( | |
99 ErrorString*, const v8::TryCatch&, const String16& groupName, | |
100 bool generatePreview); | |
101 void wrapEvaluateResult( | |
102 ErrorString*, v8::MaybeLocal<v8::Value> maybeResultValue, | |
103 const v8::TryCatch&, const String16& objectGroup, bool returnByValue, | |
104 bool generatePreview, | |
105 std::unique_ptr<protocol::Runtime::RemoteObject>* result, | |
106 Maybe<protocol::Runtime::ExceptionDetails>*); | |
107 v8::Local<v8::Value> lastEvaluationResult() const; | |
108 | |
109 class Scope { | |
110 public: | |
111 bool initialize(); | |
112 bool installCommandLineAPI(); | |
113 void ignoreExceptionsAndMuteConsole(); | |
114 void pretendUserGesture(); | |
115 v8::Local<v8::Context> context() const { return m_context; } | |
116 InjectedScript* injectedScript() const { return m_injectedScript; } | |
117 const v8::TryCatch& tryCatch() const { return m_tryCatch; } | |
118 | |
119 protected: | |
120 Scope(ErrorString*, V8InspectorImpl*, int contextGroupId); | |
121 virtual ~Scope(); | |
122 virtual void findInjectedScript(V8InspectorSessionImpl*) = 0; | |
123 | |
124 ErrorString* m_errorString; | |
125 V8InspectorImpl* m_inspector; | |
126 int m_contextGroupId; | |
127 InjectedScript* m_injectedScript; | |
128 | |
129 private: | |
130 void cleanup(); | |
131 V8Debugger::PauseOnExceptionsState setPauseOnExceptionsState( | |
132 V8Debugger::PauseOnExceptionsState); | |
133 | |
134 v8::HandleScope m_handleScope; | |
135 v8::TryCatch m_tryCatch; | |
136 v8::Local<v8::Context> m_context; | |
137 std::unique_ptr<V8Console::CommandLineAPIScope> m_commandLineAPIScope; | |
138 bool m_ignoreExceptionsAndMuteConsole; | |
139 V8Debugger::PauseOnExceptionsState m_previousPauseOnExceptionsState; | |
140 bool m_userGesture; | |
141 }; | |
142 | |
143 class ContextScope : public Scope { | |
144 DISALLOW_COPY_AND_ASSIGN(ContextScope); | |
145 | |
146 public: | |
147 ContextScope(ErrorString*, V8InspectorImpl*, int contextGroupId, | |
148 int executionContextId); | |
149 ~ContextScope(); | |
150 | |
151 private: | |
152 void findInjectedScript(V8InspectorSessionImpl*) override; | |
153 int m_executionContextId; | |
154 }; | |
155 | |
156 class ObjectScope : public Scope { | |
157 DISALLOW_COPY_AND_ASSIGN(ObjectScope); | |
158 | |
159 public: | |
160 ObjectScope(ErrorString*, V8InspectorImpl*, int contextGroupId, | |
161 const String16& remoteObjectId); | |
162 ~ObjectScope(); | |
163 const String16& objectGroupName() const { return m_objectGroupName; } | |
164 v8::Local<v8::Value> object() const { return m_object; } | |
165 | |
166 private: | |
167 void findInjectedScript(V8InspectorSessionImpl*) override; | |
168 String16 m_remoteObjectId; | |
169 String16 m_objectGroupName; | |
170 v8::Local<v8::Value> m_object; | |
171 }; | |
172 | |
173 class CallFrameScope : public Scope { | |
174 DISALLOW_COPY_AND_ASSIGN(CallFrameScope); | |
175 | |
176 public: | |
177 CallFrameScope(ErrorString*, V8InspectorImpl*, int contextGroupId, | |
178 const String16& remoteCallFrameId); | |
179 ~CallFrameScope(); | |
180 size_t frameOrdinal() const { return m_frameOrdinal; } | |
181 | |
182 private: | |
183 void findInjectedScript(V8InspectorSessionImpl*) override; | |
184 String16 m_remoteCallFrameId; | |
185 size_t m_frameOrdinal; | |
186 }; | |
187 | |
188 private: | |
189 InjectedScript(InspectedContext*, v8::Local<v8::Object>, | |
190 std::unique_ptr<InjectedScriptNative>); | |
191 v8::Local<v8::Value> v8Value() const; | |
192 v8::MaybeLocal<v8::Value> wrapValue(ErrorString*, v8::Local<v8::Value>, | |
193 const String16& groupName, | |
194 bool forceValueType, | |
195 bool generatePreview) const; | |
196 v8::Local<v8::Object> commandLineAPI(); | |
197 | |
198 InspectedContext* m_context; | |
199 v8::Global<v8::Value> m_value; | |
200 v8::Global<v8::Value> m_lastEvaluationResult; | |
201 std::unique_ptr<InjectedScriptNative> m_native; | |
202 v8::Global<v8::Object> m_commandLineAPI; | |
203 }; | |
204 | |
205 } // namespace v8_inspector | |
206 | |
207 #endif // V8_INSPECTOR_INJECTEDSCRIPT_H_ | |
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