OLD | NEW |
---|---|
1 // Copyright 2008 the V8 project authors. All rights reserved. | 1 // Copyright 2008 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
(...skipping 126 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... | |
137 * debugger takes ownership of the data and will delete it even if there is | 137 * debugger takes ownership of the data and will delete it even if there is |
138 * no message handler. | 138 * no message handler. |
139 */ | 139 */ |
140 virtual ClientData* GetClientData() const = 0; | 140 virtual ClientData* GetClientData() const = 0; |
141 | 141 |
142 virtual ~Message() {} | 142 virtual ~Message() {} |
143 }; | 143 }; |
144 | 144 |
145 | 145 |
146 /** | 146 /** |
147 * An event details object passed to the debug event listener. | |
148 */ | |
149 class EventDetails { | |
150 public: | |
151 /** | |
152 * Event type. | |
153 */ | |
154 virtual DebugEvent GetEvent() const = 0; | |
155 | |
156 /** | |
157 * Access to execution state and event data of the debug event. Don't store | |
158 * these cross callbacks as their content becomes invalid. | |
159 */ | |
160 virtual Handle<Object> GetExecutionState() const = 0; | |
161 virtual Handle<Object> GetEventData() const = 0; | |
162 | |
163 /** | |
164 * Get the context active when the debug event happened. Note this is not | |
165 * the current active context as the JavaScript part of the debugger is | |
166 * running in it's own context which is entered at this point. | |
167 */ | |
168 virtual Handle<Context> GetEventContext() const = 0; | |
169 | |
170 /** | |
171 * Client data passed with the corresponding callbak whet it was registered. | |
172 */ | |
173 virtual Handle<Value> GetCallbackData() const = 0; | |
174 | |
175 virtual ~EventDetails() {} | |
176 }; | |
177 | |
178 | |
179 /** | |
147 * Debug event callback function. | 180 * Debug event callback function. |
148 * | 181 * |
149 * \param event the type of the debug event that triggered the callback | 182 * \param event the type of the debug event that triggered the callback |
150 * (enum DebugEvent) | 183 * (enum DebugEvent) |
151 * \param exec_state execution state (JavaScript object) | 184 * \param exec_state execution state (JavaScript object) |
152 * \param event_data event specific data (JavaScript object) | 185 * \param event_data event specific data (JavaScript object) |
153 * \param data value passed by the user to SetDebugEventListener | 186 * \param data value passed by the user to SetDebugEventListener |
154 */ | 187 */ |
155 typedef void (*EventCallback)(DebugEvent event, | 188 typedef void (*EventCallback)(DebugEvent event, |
156 Handle<Object> exec_state, | 189 Handle<Object> exec_state, |
157 Handle<Object> event_data, | 190 Handle<Object> event_data, |
158 Handle<Value> data); | 191 Handle<Value> data); |
159 | 192 |
193 /** | |
194 * Debug event callback function. | |
195 * | |
196 * \param event_details object providing information about the debug event | |
197 * | |
198 * A EventCallback2 does not take posession of the event data, | |
Søren Thygesen Gjesse
2010/05/20 14:42:23
posession -> possession
yurys
2010/05/20 17:06:35
Done.
| |
199 * and must not rely on the data persisting after the handler returns. | |
200 */ | |
201 typedef void (*EventCallback2)(const EventDetails& event_details); | |
160 | 202 |
161 /** | 203 /** |
162 * Debug message callback function. | 204 * Debug message callback function. |
163 * | 205 * |
164 * \param message the debug message handler message object | 206 * \param message the debug message handler message object |
165 * \param length length of the message | 207 * \param length length of the message |
166 * \param client_data the data value passed when registering the message handl er | 208 * \param client_data the data value passed when registering the message handl er |
167 | 209 |
168 * A MessageHandler does not take posession of the message string, | 210 * A MessageHandler does not take posession of the message string, |
169 * and must not rely on the data persisting after the handler returns. | 211 * and must not rely on the data persisting after the handler returns. |
(...skipping 19 matching lines...) Expand all Loading... | |
189 typedef void (*HostDispatchHandler)(); | 231 typedef void (*HostDispatchHandler)(); |
190 | 232 |
191 /** | 233 /** |
192 * Callback function for the host to ensure debug messages are processed. | 234 * Callback function for the host to ensure debug messages are processed. |
193 */ | 235 */ |
194 typedef void (*DebugMessageDispatchHandler)(); | 236 typedef void (*DebugMessageDispatchHandler)(); |
195 | 237 |
196 // Set a C debug event listener. | 238 // Set a C debug event listener. |
197 static bool SetDebugEventListener(EventCallback that, | 239 static bool SetDebugEventListener(EventCallback that, |
198 Handle<Value> data = Handle<Value>()); | 240 Handle<Value> data = Handle<Value>()); |
241 static bool SetDebugEventListener2(EventCallback2 that, | |
242 Handle<Value> data = Handle<Value>()); | |
199 | 243 |
200 // Set a JavaScript debug event listener. | 244 // Set a JavaScript debug event listener. |
201 static bool SetDebugEventListener(v8::Handle<v8::Object> that, | 245 static bool SetDebugEventListener(v8::Handle<v8::Object> that, |
202 Handle<Value> data = Handle<Value>()); | 246 Handle<Value> data = Handle<Value>()); |
203 | 247 |
204 // Break execution of JavaScript. | 248 // Break execution of JavaScript. |
205 static void DebugBreak(); | 249 static void DebugBreak(); |
206 | 250 |
207 // Message based interface. The message protocol is JSON. NOTE the message | 251 // Message based interface. The message protocol is JSON. NOTE the message |
208 // handler thread is not supported any more parameter must be false. | 252 // handler thread is not supported any more parameter must be false. |
(...skipping 105 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... | |
314 }; | 358 }; |
315 | 359 |
316 | 360 |
317 } // namespace v8 | 361 } // namespace v8 |
318 | 362 |
319 | 363 |
320 #undef EXPORT | 364 #undef EXPORT |
321 | 365 |
322 | 366 |
323 #endif // V8_V8_DEBUG_H_ | 367 #endif // V8_V8_DEBUG_H_ |
OLD | NEW |