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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 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 SourceLocation_h | 5 #ifndef SourceLocation_h |
6 #define SourceLocation_h | 6 #define SourceLocation_h |
7 | 7 |
8 #include "core/CoreExport.h" | 8 #include "core/CoreExport.h" |
9 #include "platform/CrossThreadCopier.h" | 9 #include "platform/CrossThreadCopier.h" |
10 #include "platform/v8_inspector/public/V8StackTrace.h" | 10 #include "platform/v8_inspector/public/V8StackTrace.h" |
11 #include "wtf/Forward.h" | 11 #include "wtf/Forward.h" |
12 #include "wtf/text/WTFString.h" | 12 #include "wtf/text/WTFString.h" |
13 #include <memory> | 13 #include <memory> |
14 | 14 |
15 namespace blink { | 15 namespace blink { |
16 | 16 |
17 class ExecutionContext; | 17 class ExecutionContext; |
18 class TracedValue; | 18 class TracedValue; |
19 class V8StackTrace; | 19 class V8StackTrace; |
20 | 20 |
21 namespace protocol { namespace Runtime { class StackTrace; }} | |
22 | |
23 class CORE_EXPORT SourceLocation { | 21 class CORE_EXPORT SourceLocation { |
24 public: | 22 public: |
25 // Zero lineNumber and columnNumber mean unknown. Captures current stack tra ce. | 23 // Zero lineNumber and columnNumber mean unknown. Captures current stack tra ce. |
26 static std::unique_ptr<SourceLocation> capture(const String& url, unsigned l ineNumber, unsigned columnNumber); | 24 static std::unique_ptr<SourceLocation> capture(const String& url, unsigned l ineNumber, unsigned columnNumber); |
27 | 25 |
28 // Shortcut when location is unknown. Tries to capture call stack or parsing location if available. | 26 // Shortcut when location is unknown. Tries to capture call stack or parsing location if available. |
29 static std::unique_ptr<SourceLocation> capture(ExecutionContext* = nullptr); | 27 static std::unique_ptr<SourceLocation> capture(ExecutionContext* = nullptr); |
30 | 28 |
31 static std::unique_ptr<SourceLocation> fromMessage(v8::Isolate*, v8::Local<v 8::Message>, ExecutionContext*); | 29 static std::unique_ptr<SourceLocation> fromMessage(v8::Isolate*, v8::Local<v 8::Message>, ExecutionContext*); |
32 | 30 |
(...skipping 15 matching lines...) Expand all Loading... | |
48 std::unique_ptr<SourceLocation> clone() const; | 46 std::unique_ptr<SourceLocation> clone() const; |
49 std::unique_ptr<SourceLocation> isolatedCopy() const; // Safe to pass betwee n threads. | 47 std::unique_ptr<SourceLocation> isolatedCopy() const; // Safe to pass betwee n threads. |
50 | 48 |
51 // No-op when stack trace is unknown. | 49 // No-op when stack trace is unknown. |
52 void toTracedValue(TracedValue*, const char* name) const; | 50 void toTracedValue(TracedValue*, const char* name) const; |
53 | 51 |
54 // Could be null string when stack trace is unknown. | 52 // Could be null string when stack trace is unknown. |
55 String toString() const; | 53 String toString() const; |
56 | 54 |
57 // Could be null when stack trace is unknown. | 55 // Could be null when stack trace is unknown. |
58 std::unique_ptr<protocol::Runtime::StackTrace> buildInspectorObject() const; | 56 std::unique_ptr<protocol::Runtime::Exported::StackTrace> buildInspectorObjec t() const; |
pfeldman
2016/07/22 18:02:39
Runtime::API::StackTrace
dgozman
2016/07/22 21:21:19
Done.
| |
59 | 57 |
60 private: | 58 private: |
61 SourceLocation(const String& url, unsigned lineNumber, unsigned columnNumber , std::unique_ptr<V8StackTrace>, int scriptId); | 59 SourceLocation(const String& url, unsigned lineNumber, unsigned columnNumber , std::unique_ptr<V8StackTrace>, int scriptId); |
62 static std::unique_ptr<SourceLocation> createFromNonEmptyV8StackTrace(std::u nique_ptr<V8StackTrace>, int scriptId); | 60 static std::unique_ptr<SourceLocation> createFromNonEmptyV8StackTrace(std::u nique_ptr<V8StackTrace>, int scriptId); |
63 | 61 |
64 String m_url; | 62 String m_url; |
65 unsigned m_lineNumber; | 63 unsigned m_lineNumber; |
66 unsigned m_columnNumber; | 64 unsigned m_columnNumber; |
67 std::unique_ptr<V8StackTrace> m_stackTrace; | 65 std::unique_ptr<V8StackTrace> m_stackTrace; |
68 int m_scriptId; | 66 int m_scriptId; |
69 }; | 67 }; |
70 | 68 |
71 template <> | 69 template <> |
72 struct CrossThreadCopier<std::unique_ptr<SourceLocation>> { | 70 struct CrossThreadCopier<std::unique_ptr<SourceLocation>> { |
73 using Type = std::unique_ptr<SourceLocation>; | 71 using Type = std::unique_ptr<SourceLocation>; |
74 static Type copy(std::unique_ptr<SourceLocation> location) | 72 static Type copy(std::unique_ptr<SourceLocation> location) |
75 { | 73 { |
76 return location ? location->isolatedCopy() : nullptr; | 74 return location ? location->isolatedCopy() : nullptr; |
77 } | 75 } |
78 }; | 76 }; |
79 | 77 |
80 } // namespace blink | 78 } // namespace blink |
81 | 79 |
82 #endif // SourceLocation_h | 80 #endif // SourceLocation_h |
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