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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_DEBUG_DEBUG_INTERFACE_H_ | 5 #ifndef V8_DEBUG_DEBUG_INTERFACE_H_ |
6 #define V8_DEBUG_DEBUG_INTERFACE_H_ | 6 #define V8_DEBUG_DEBUG_INTERFACE_H_ |
7 | 7 |
8 #include "include/v8-debug.h" | 8 #include "include/v8-debug.h" |
9 #include "include/v8-util.h" | 9 #include "include/v8-util.h" |
10 #include "include/v8.h" | 10 #include "include/v8.h" |
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138 }; | 138 }; |
139 | 139 |
140 static void PrepareStep(Isolate* isolate, StepAction action); | 140 static void PrepareStep(Isolate* isolate, StepAction action); |
141 static void ClearStepping(Isolate* isolate); | 141 static void ClearStepping(Isolate* isolate); |
142 | 142 |
143 /** | 143 /** |
144 * Native wrapper around v8::internal::Script object. | 144 * Native wrapper around v8::internal::Script object. |
145 */ | 145 */ |
146 class Script { | 146 class Script { |
147 public: | 147 public: |
148 /** | |
149 * Defines location inside script. | |
150 * Lines and columns are 0-based. | |
151 */ | |
152 class Location { | |
dgozman
2016/11/03 21:13:13
Move this outside of Script. We can also turn this
kozy
2016/11/03 22:17:13
Moved.
| |
153 public: | |
154 Location(int lineNumber, int columnNumber); | |
155 /** | |
156 * Create empty location. | |
157 */ | |
158 Location(); | |
159 | |
160 int GetLineNumber() const; | |
161 int GetColumnNumber() const; | |
162 bool IsEmpty() const; | |
163 | |
164 private: | |
165 int lineNumber_; | |
166 int columnNumber_; | |
167 }; | |
168 | |
148 v8::Isolate* GetIsolate() const; | 169 v8::Isolate* GetIsolate() const; |
149 | 170 |
150 ScriptOriginOptions OriginOptions() const; | 171 ScriptOriginOptions OriginOptions() const; |
151 bool WasCompiled() const; | 172 bool WasCompiled() const; |
152 int Id() const; | 173 int Id() const; |
153 int LineOffset() const; | 174 int LineOffset() const; |
154 int ColumnOffset() const; | 175 int ColumnOffset() const; |
155 std::vector<int> LineEnds() const; | 176 std::vector<int> LineEnds() const; |
156 MaybeLocal<String> Name() const; | 177 MaybeLocal<String> Name() const; |
157 MaybeLocal<String> SourceURL() const; | 178 MaybeLocal<String> SourceURL() const; |
158 MaybeLocal<String> SourceMappingURL() const; | 179 MaybeLocal<String> SourceMappingURL() const; |
159 MaybeLocal<String> ContextData() const; | 180 MaybeLocal<String> ContextData() const; |
160 MaybeLocal<String> Source() const; | 181 MaybeLocal<String> Source() const; |
182 /** | |
183 * lines and columns are 0-based. | |
dgozman
2016/11/03 21:13:13
This comment should be in Location.
kozy
2016/11/03 22:17:13
Removed.
| |
184 */ | |
185 bool GetPossibleBreakpoints(const Location& start, const Location& end, | |
186 std::vector<Location>* locations) const; | |
161 | 187 |
162 /** | 188 /** |
163 * script parameter is a wrapper v8::internal::JSObject for | 189 * script parameter is a wrapper v8::internal::JSObject for |
164 * v8::internal::Script. | 190 * v8::internal::Script. |
165 * This function gets v8::internal::Script from v8::internal::JSObject and | 191 * This function gets v8::internal::Script from v8::internal::JSObject and |
166 * wraps it with DebugInterface::Script. | 192 * wraps it with DebugInterface::Script. |
167 * Returns empty local if not called with a valid wrapper of | 193 * Returns empty local if not called with a valid wrapper of |
168 * v8::internal::Script. | 194 * v8::internal::Script. |
169 */ | 195 */ |
170 static MaybeLocal<Script> Wrap(Isolate* isolate, | 196 static MaybeLocal<Script> Wrap(Isolate* isolate, |
171 v8::Local<v8::Object> script); | 197 v8::Local<v8::Object> script); |
198 | |
199 private: | |
200 int GetSourcePosition(const Location& location) const; | |
172 }; | 201 }; |
173 | 202 |
174 /** | 203 /** |
175 * Return array of compiled scripts. | 204 * Return array of compiled scripts. |
176 */ | 205 */ |
177 static void GetLoadedScripts(Isolate* isolate, | 206 static void GetLoadedScripts(Isolate* isolate, |
178 PersistentValueVector<Script>& scripts); | 207 PersistentValueVector<Script>& scripts); |
179 }; | 208 }; |
180 | 209 |
181 } // namespace v8 | 210 } // namespace v8 |
182 | 211 |
183 #endif // V8_DEBUG_DEBUG_INTERFACE_H_ | 212 #endif // V8_DEBUG_DEBUG_INTERFACE_H_ |
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