V8 API Reference, 7.2.502.16 (for Deno 0.2.4)
v8-console-message.h
1 // Copyright 2016 the V8 project 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 #ifndef V8_INSPECTOR_V8_CONSOLE_MESSAGE_H_
6 #define V8_INSPECTOR_V8_CONSOLE_MESSAGE_H_
7 
8 #include <deque>
9 #include <map>
10 #include <set>
11 #include "include/v8.h"
12 #include "src/inspector/protocol/Console.h"
13 #include "src/inspector/protocol/Forward.h"
14 #include "src/inspector/protocol/Runtime.h"
15 
16 namespace v8_inspector {
17 
18 class InspectedContext;
19 class V8InspectorImpl;
20 class V8InspectorSessionImpl;
21 class V8StackTraceImpl;
22 
23 enum class V8MessageOrigin { kConsole, kException, kRevokedException };
24 
25 enum class ConsoleAPIType {
26  kLog,
27  kDebug,
28  kInfo,
29  kError,
30  kWarning,
31  kDir,
32  kDirXML,
33  kTable,
34  kTrace,
35  kStartGroup,
36  kStartGroupCollapsed,
37  kEndGroup,
38  kClear,
39  kAssert,
40  kTimeEnd,
41  kCount
42 };
43 
44 class V8ConsoleMessage {
45  public:
46  ~V8ConsoleMessage();
47 
48  static std::unique_ptr<V8ConsoleMessage> createForConsoleAPI(
49  v8::Local<v8::Context> v8Context, int contextId, int groupId,
50  V8InspectorImpl* inspector, double timestamp, ConsoleAPIType,
51  const std::vector<v8::Local<v8::Value>>& arguments,
52  const String16& consoleContext, std::unique_ptr<V8StackTraceImpl>);
53 
54  static std::unique_ptr<V8ConsoleMessage> createForException(
55  double timestamp, const String16& detailedMessage, const String16& url,
56  unsigned lineNumber, unsigned columnNumber,
57  std::unique_ptr<V8StackTraceImpl>, int scriptId, v8::Isolate*,
58  const String16& message, int contextId, v8::Local<v8::Value> exception,
59  unsigned exceptionId);
60 
61  static std::unique_ptr<V8ConsoleMessage> createForRevokedException(
62  double timestamp, const String16& message, unsigned revokedExceptionId);
63 
64  V8MessageOrigin origin() const;
65  void reportToFrontend(protocol::Console::Frontend*) const;
66  void reportToFrontend(protocol::Runtime::Frontend*, V8InspectorSessionImpl*,
67  bool generatePreview) const;
68  ConsoleAPIType type() const;
69  void contextDestroyed(int contextId);
70 
71  int estimatedSize() const {
72  return m_v8Size + static_cast<int>(m_message.length() * sizeof(UChar));
73  }
74 
75  private:
76  V8ConsoleMessage(V8MessageOrigin, double timestamp, const String16& message);
77 
78  using Arguments = std::vector<std::unique_ptr<v8::Global<v8::Value>>>;
79  std::unique_ptr<protocol::Array<protocol::Runtime::RemoteObject>>
80  wrapArguments(V8InspectorSessionImpl*, bool generatePreview) const;
81  std::unique_ptr<protocol::Runtime::RemoteObject> wrapException(
82  V8InspectorSessionImpl*, bool generatePreview) const;
83  void setLocation(const String16& url, unsigned lineNumber,
84  unsigned columnNumber, std::unique_ptr<V8StackTraceImpl>,
85  int scriptId);
86 
87  V8MessageOrigin m_origin;
88  double m_timestamp;
89  String16 m_message;
90  String16 m_url;
91  unsigned m_lineNumber;
92  unsigned m_columnNumber;
93  std::unique_ptr<V8StackTraceImpl> m_stackTrace;
94  int m_scriptId;
95  int m_contextId;
96  ConsoleAPIType m_type;
97  unsigned m_exceptionId;
98  unsigned m_revokedExceptionId;
99  int m_v8Size = 0;
100  Arguments m_arguments;
101  String16 m_detailedMessage;
102  String16 m_consoleContext;
103 };
104 
105 class V8ConsoleMessageStorage {
106  public:
107  V8ConsoleMessageStorage(V8InspectorImpl*, int contextGroupId);
108  ~V8ConsoleMessageStorage();
109 
110  int contextGroupId() { return m_contextGroupId; }
111  const std::deque<std::unique_ptr<V8ConsoleMessage>>& messages() const {
112  return m_messages;
113  }
114 
115  void addMessage(std::unique_ptr<V8ConsoleMessage>);
116  void contextDestroyed(int contextId);
117  void clear();
118 
119  bool shouldReportDeprecationMessage(int contextId, const String16& method);
120  int count(int contextId, const String16& id);
121  bool countReset(int contextId, const String16& id);
122  void time(int contextId, const String16& id);
123  double timeLog(int contextId, const String16& id);
124  double timeEnd(int contextId, const String16& id);
125  bool hasTimer(int contextId, const String16& id);
126 
127  private:
128  V8InspectorImpl* m_inspector;
129  int m_contextGroupId;
130  int m_estimatedSize = 0;
131  std::deque<std::unique_ptr<V8ConsoleMessage>> m_messages;
132 
133  struct PerContextData {
134  std::set<String16> m_reportedDeprecationMessages;
135  // Corresponds to https://console.spec.whatwg.org/#count-map
136  std::map<String16, int> m_count;
137  // Corresponds to https://console.spec.whatwg.org/#timer-table
138  std::map<String16, double> m_time;
139  };
140  std::map<int, PerContextData> m_data;
141 };
142 
143 } // namespace v8_inspector
144 
145 #endif // V8_INSPECTOR_V8_CONSOLE_MESSAGE_H_
v8_inspector::V8ConsoleMessage
Definition: v8-console-message.h:44
v8_inspector::V8InspectorSessionImpl
Definition: v8-inspector-session-impl.h:31
v8_inspector::V8ConsoleMessageStorage
Definition: v8-console-message.h:105
v8_inspector
Definition: v8-inspector.h:15
v8_inspector::V8InspectorImpl
Definition: v8-inspector-impl.h:56
v8_inspector::String16
Definition: string-16.h:21