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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/inspector/Allocator.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 <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 V8_INSPECTOR_DISALLOW_COPY(InjectedScript); | |
56 public: | |
57 static std::unique_ptr<InjectedScript> create(InspectedContext*); | |
58 ~InjectedScript(); | |
59 | |
60 InspectedContext* context() const { return m_context; } | |
61 | |
62 void getProperties(ErrorString*, v8::Local<v8::Object>, const String16& grou
pName, bool ownProperties, bool accessorPropertiesOnly, bool generatePreview, st
d::unique_ptr<protocol::Array<protocol::Runtime::PropertyDescriptor>>* result, M
aybe<protocol::Runtime::ExceptionDetails>*); | |
63 void releaseObject(const String16& objectId); | |
64 | |
65 std::unique_ptr<protocol::Runtime::RemoteObject> wrapObject(ErrorString*, v8
::Local<v8::Value>, const String16& groupName, bool forceValueType = false, bool
generatePreview = false) const; | |
66 bool wrapObjectProperty(ErrorString*, v8::Local<v8::Object>, v8::Local<v8::N
ame> key, const String16& groupName, bool forceValueType = false, bool generateP
review = false) const; | |
67 bool wrapPropertyInArray(ErrorString*, v8::Local<v8::Array>, v8::Local<v8::S
tring> property, const String16& groupName, bool forceValueType = false, bool ge
neratePreview = false) const; | |
68 bool wrapObjectsInArray(ErrorString*, v8::Local<v8::Array>, const String16&
groupName, bool forceValueType = false, bool generatePreview = false) const; | |
69 std::unique_ptr<protocol::Runtime::RemoteObject> wrapTable(v8::Local<v8::Val
ue> table, v8::Local<v8::Value> columns) const; | |
70 | |
71 bool findObject(ErrorString*, const RemoteObjectId&, v8::Local<v8::Value>*)
const; | |
72 String16 objectGroupName(const RemoteObjectId&) const; | |
73 void releaseObjectGroup(const String16&); | |
74 void setCustomObjectFormatterEnabled(bool); | |
75 v8::MaybeLocal<v8::Value> resolveCallArgument(ErrorString*, protocol::Runtim
e::CallArgument*); | |
76 | |
77 std::unique_ptr<protocol::Runtime::ExceptionDetails> createExceptionDetails(
ErrorString*, const v8::TryCatch&, const String16& groupName, bool generatePrevi
ew); | |
78 void wrapEvaluateResult(ErrorString*, | |
79 v8::MaybeLocal<v8::Value> maybeResultValue, | |
80 const v8::TryCatch&, | |
81 const String16& objectGroup, | |
82 bool returnByValue, | |
83 bool generatePreview, | |
84 std::unique_ptr<protocol::Runtime::RemoteObject>* result, | |
85 Maybe<protocol::Runtime::ExceptionDetails>*); | |
86 v8::Local<v8::Value> lastEvaluationResult() const; | |
87 | |
88 class Scope { | |
89 public: | |
90 bool initialize(); | |
91 bool installCommandLineAPI(); | |
92 void ignoreExceptionsAndMuteConsole(); | |
93 void pretendUserGesture(); | |
94 v8::Local<v8::Context> context() const { return m_context; } | |
95 InjectedScript* injectedScript() const { return m_injectedScript; } | |
96 const v8::TryCatch& tryCatch() const { return m_tryCatch; } | |
97 | |
98 protected: | |
99 Scope(ErrorString*, V8InspectorImpl*, int contextGroupId); | |
100 ~Scope(); | |
101 virtual void findInjectedScript(V8InspectorSessionImpl*) = 0; | |
102 | |
103 ErrorString* m_errorString; | |
104 V8InspectorImpl* m_inspector; | |
105 int m_contextGroupId; | |
106 InjectedScript* m_injectedScript; | |
107 | |
108 private: | |
109 void cleanup(); | |
110 V8Debugger::PauseOnExceptionsState setPauseOnExceptionsState(V8Debugger:
:PauseOnExceptionsState); | |
111 | |
112 v8::HandleScope m_handleScope; | |
113 v8::TryCatch m_tryCatch; | |
114 v8::Local<v8::Context> m_context; | |
115 std::unique_ptr<V8Console::CommandLineAPIScope> m_commandLineAPIScope; | |
116 bool m_ignoreExceptionsAndMuteConsole; | |
117 V8Debugger::PauseOnExceptionsState m_previousPauseOnExceptionsState; | |
118 bool m_userGesture; | |
119 }; | |
120 | |
121 class ContextScope: public Scope { | |
122 V8_INSPECTOR_DISALLOW_COPY(ContextScope); | |
123 public: | |
124 ContextScope(ErrorString*, V8InspectorImpl*, int contextGroupId, int exe
cutionContextId); | |
125 ~ContextScope(); | |
126 private: | |
127 void findInjectedScript(V8InspectorSessionImpl*) override; | |
128 int m_executionContextId; | |
129 }; | |
130 | |
131 class ObjectScope: public Scope { | |
132 V8_INSPECTOR_DISALLOW_COPY(ObjectScope); | |
133 public: | |
134 ObjectScope(ErrorString*, V8InspectorImpl*, int contextGroupId, const St
ring16& remoteObjectId); | |
135 ~ObjectScope(); | |
136 const String16& objectGroupName() const { return m_objectGroupName; } | |
137 v8::Local<v8::Value> object() const { return m_object; } | |
138 private: | |
139 void findInjectedScript(V8InspectorSessionImpl*) override; | |
140 String16 m_remoteObjectId; | |
141 String16 m_objectGroupName; | |
142 v8::Local<v8::Value> m_object; | |
143 }; | |
144 | |
145 class CallFrameScope: public Scope { | |
146 V8_INSPECTOR_DISALLOW_COPY(CallFrameScope); | |
147 public: | |
148 CallFrameScope(ErrorString*, V8InspectorImpl*, int contextGroupId, const
String16& remoteCallFrameId); | |
149 ~CallFrameScope(); | |
150 size_t frameOrdinal() const { return m_frameOrdinal; } | |
151 private: | |
152 void findInjectedScript(V8InspectorSessionImpl*) override; | |
153 String16 m_remoteCallFrameId; | |
154 size_t m_frameOrdinal; | |
155 }; | |
156 | |
157 private: | |
158 InjectedScript(InspectedContext*, v8::Local<v8::Object>, std::unique_ptr<Inj
ectedScriptNative>); | |
159 v8::Local<v8::Value> v8Value() const; | |
160 v8::MaybeLocal<v8::Value> wrapValue(ErrorString*, v8::Local<v8::Value>, cons
t String16& groupName, bool forceValueType, bool generatePreview) const; | |
161 v8::Local<v8::Object> commandLineAPI(); | |
162 | |
163 InspectedContext* m_context; | |
164 v8::Global<v8::Value> m_value; | |
165 v8::Global<v8::Value> m_lastEvaluationResult; | |
166 std::unique_ptr<InjectedScriptNative> m_native; | |
167 v8::Global<v8::Object> m_commandLineAPI; | |
168 }; | |
169 | |
170 } // namespace v8_inspector | |
171 | |
172 #endif // V8_INSPECTOR_INJECTEDSCRIPT_H_ | |
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