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| 1 // Copyright 2016 the V8 project authors. All rights reserved. | 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 | 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 V8_INSPECTOR_V8STACKTRACEIMPL_H_ | 5 #ifndef V8_INSPECTOR_V8STACKTRACEIMPL_H_ |
| 6 #define V8_INSPECTOR_V8STACKTRACEIMPL_H_ | 6 #define V8_INSPECTOR_V8STACKTRACEIMPL_H_ |
| 7 | 7 |
| 8 #include <vector> |
| 9 |
| 8 #include "src/base/macros.h" | 10 #include "src/base/macros.h" |
| 9 #include "src/inspector/protocol/Forward.h" | 11 #include "src/inspector/protocol/Forward.h" |
| 10 #include "src/inspector/protocol/Runtime.h" | 12 #include "src/inspector/protocol/Runtime.h" |
| 11 | 13 |
| 12 #include "include/v8-inspector.h" | 14 #include "include/v8-inspector.h" |
| 13 | 15 |
| 14 #include <vector> | |
| 15 | |
| 16 namespace v8_inspector { | 16 namespace v8_inspector { |
| 17 | 17 |
| 18 class TracedValue; | 18 class TracedValue; |
| 19 class V8Debugger; | 19 class V8Debugger; |
| 20 | 20 |
| 21 // Note: async stack trace may have empty top stack with non-empty tail to | 21 // Note: async stack trace may have empty top stack with non-empty tail to |
| 22 // indicate | 22 // indicate |
| 23 // that current native-only state had some async story. | 23 // that current native-only state had some async story. |
| 24 // On the other hand, any non-top async stack is guaranteed to be non-empty. | 24 // On the other hand, any non-top async stack is guaranteed to be non-empty. |
| 25 class V8StackTraceImpl final : public V8StackTrace { | 25 class V8StackTraceImpl final : public V8StackTrace { |
| 26 DISALLOW_COPY_AND_ASSIGN(V8StackTraceImpl); | |
| 27 | |
| 28 public: | 26 public: |
| 29 static const size_t maxCallStackSizeToCapture = 200; | 27 static const size_t maxCallStackSizeToCapture = 200; |
| 30 | 28 |
| 31 class Frame { | 29 class Frame { |
| 32 public: | 30 public: |
| 33 Frame(); | 31 Frame(); |
| 34 Frame(const String16& functionName, const String16& scriptId, | 32 Frame(const String16& functionName, const String16& scriptId, |
| 35 const String16& scriptName, int lineNumber, int column = 0); | 33 const String16& scriptName, int lineNumber, int column = 0); |
| 36 ~Frame(); | 34 ~Frame(); |
| 37 | 35 |
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| 85 | 83 |
| 86 private: | 84 private: |
| 87 V8StackTraceImpl(int contextGroupId, const String16& description, | 85 V8StackTraceImpl(int contextGroupId, const String16& description, |
| 88 std::vector<Frame>& frames, | 86 std::vector<Frame>& frames, |
| 89 std::unique_ptr<V8StackTraceImpl> parent); | 87 std::unique_ptr<V8StackTraceImpl> parent); |
| 90 | 88 |
| 91 int m_contextGroupId; | 89 int m_contextGroupId; |
| 92 String16 m_description; | 90 String16 m_description; |
| 93 std::vector<Frame> m_frames; | 91 std::vector<Frame> m_frames; |
| 94 std::unique_ptr<V8StackTraceImpl> m_parent; | 92 std::unique_ptr<V8StackTraceImpl> m_parent; |
| 93 |
| 94 DISALLOW_COPY_AND_ASSIGN(V8StackTraceImpl); |
| 95 }; | 95 }; |
| 96 | 96 |
| 97 } // namespace v8_inspector | 97 } // namespace v8_inspector |
| 98 | 98 |
| 99 #endif // V8_INSPECTOR_V8STACKTRACEIMPL_H_ | 99 #endif // V8_INSPECTOR_V8STACKTRACEIMPL_H_ |
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