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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 |
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79 }; | 79 }; |
80 | 80 |
81 | 81 |
82 /** | 82 /** |
83 * Debug event callback function. | 83 * Debug event callback function. |
84 * | 84 * |
85 * \param event the type of the debug event that triggered the callback | 85 * \param event the type of the debug event that triggered the callback |
86 * (enum DebugEvent) | 86 * (enum DebugEvent) |
87 * \param exec_state execution state (JavaScript object) | 87 * \param exec_state execution state (JavaScript object) |
88 * \param event_data event specific data (JavaScript object) | 88 * \param event_data event specific data (JavaScript object) |
89 * \param data value passed by the user to AddDebugEventListener | 89 * \param data value passed by the user to SetDebugEventListener |
90 */ | 90 */ |
91 typedef void (*DebugEventCallback)(DebugEvent event, | 91 typedef void (*DebugEventCallback)(DebugEvent event, |
92 Handle<Object> exec_state, | 92 Handle<Object> exec_state, |
93 Handle<Object> event_data, | 93 Handle<Object> event_data, |
94 Handle<Value> data); | 94 Handle<Value> data); |
95 | 95 |
96 | 96 |
97 /** | 97 /** |
98 * Debug message callback function. | 98 * Debug message callback function. |
99 * | 99 * |
100 * \param message the debug message | 100 * \param message the debug message |
101 * \param length length of the message | 101 * \param length length of the message |
102 * A DebugMessageHandler does not take posession of the message string, | 102 * A DebugMessageHandler does not take posession of the message string, |
103 * and must not rely on the data persisting after the handler returns. | 103 * and must not rely on the data persisting after the handler returns. |
104 */ | 104 */ |
105 typedef void (*DebugMessageHandler)(const uint16_t* message, int length, | 105 typedef void (*DebugMessageHandler)(const uint16_t* message, int length, |
106 void* data); | 106 void* data); |
107 | 107 |
108 | 108 |
109 class EXPORT Debug { | 109 class EXPORT Debug { |
110 public: | 110 public: |
111 // Add a C debug event listener. | 111 // Set a C debug event listener. |
112 static bool AddDebugEventListener(DebugEventCallback that, | 112 static bool SetDebugEventListener(DebugEventCallback that, |
113 Handle<Value> data = Handle<Value>()); | 113 Handle<Value> data = Handle<Value>()); |
114 | 114 |
115 // Add a JavaScript debug event listener. | 115 // Set a JavaScript debug event listener. |
116 static bool AddDebugEventListener(v8::Handle<v8::Function> that, | 116 static bool SetDebugEventListener(v8::Handle<v8::Object> that, |
117 Handle<Value> data = Handle<Value>()); | 117 Handle<Value> data = Handle<Value>()); |
118 | 118 |
119 // Remove a C debug event listener. | |
120 static void RemoveDebugEventListener(DebugEventCallback that); | |
121 | |
122 // Remove a JavaScript debug event listener. | |
123 static void RemoveDebugEventListener(v8::Handle<v8::Function> that); | |
124 | |
125 // Break execution of JavaScript. | 119 // Break execution of JavaScript. |
126 static void DebugBreak(); | 120 static void DebugBreak(); |
127 | 121 |
128 // Message based interface. The message protocol is JSON. | 122 // Message based interface. The message protocol is JSON. |
129 static void SetMessageHandler(DebugMessageHandler handler, void* data = NULL); | 123 static void SetMessageHandler(DebugMessageHandler handler, void* data = NULL); |
130 static void SendCommand(const uint16_t* command, int length); | 124 static void SendCommand(const uint16_t* command, int length); |
131 | 125 |
132 /** | 126 /** |
133 * Run a JavaScript function in the debugger. | 127 * Run a JavaScript function in the debugger. |
134 * \param fun the function to call | 128 * \param fun the function to call |
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151 }; | 145 }; |
152 | 146 |
153 | 147 |
154 } // namespace v8 | 148 } // namespace v8 |
155 | 149 |
156 | 150 |
157 #undef EXPORT | 151 #undef EXPORT |
158 | 152 |
159 | 153 |
160 #endif // V8_DEBUG_H_ | 154 #endif // V8_DEBUG_H_ |
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