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1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 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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43 printf("%s", prompt); | 43 printf("%s", prompt); |
44 fflush(stdout); | 44 fflush(stdout); |
45 } | 45 } |
46 | 46 |
47 | 47 |
48 void PrintPrompt() { | 48 void PrintPrompt() { |
49 PrintPrompt(was_running); | 49 PrintPrompt(was_running); |
50 } | 50 } |
51 | 51 |
52 | 52 |
53 void HandleDebugEvent(const Debug::EventDetails& event_details) { | 53 void HandleDebugEvent(DebugEvent event, |
| 54 Handle<Object> exec_state, |
| 55 Handle<Object> event_data, |
| 56 Handle<Value> data) { |
54 // TODO(svenpanne) There should be a way to retrieve this in the callback. | 57 // TODO(svenpanne) There should be a way to retrieve this in the callback. |
55 Isolate* isolate = Isolate::GetCurrent(); | 58 Isolate* isolate = Isolate::GetCurrent(); |
56 HandleScope scope(isolate); | 59 HandleScope scope(isolate); |
57 | 60 |
58 DebugEvent event = event_details.GetEvent(); | |
59 // Check for handled event. | 61 // Check for handled event. |
60 if (event != Break && event != Exception && event != AfterCompile) { | 62 if (event != Break && event != Exception && event != AfterCompile) { |
61 return; | 63 return; |
62 } | 64 } |
63 | 65 |
64 TryCatch try_catch; | 66 TryCatch try_catch; |
65 | 67 |
66 // Get the toJSONProtocol function on the event and get the JSON format. | 68 // Get the toJSONProtocol function on the event and get the JSON format. |
67 Local<String> to_json_fun_name = String::New("toJSONProtocol"); | 69 Local<String> to_json_fun_name = String::New("toJSONProtocol"); |
68 Handle<Object> event_data = event_details.GetEventData(); | |
69 Local<Function> to_json_fun = | 70 Local<Function> to_json_fun = |
70 Local<Function>::Cast(event_data->Get(to_json_fun_name)); | 71 Local<Function>::Cast(event_data->Get(to_json_fun_name)); |
71 Local<Value> event_json = to_json_fun->Call(event_data, 0, NULL); | 72 Local<Value> event_json = to_json_fun->Call(event_data, 0, NULL); |
72 if (try_catch.HasCaught()) { | 73 if (try_catch.HasCaught()) { |
73 Shell::ReportException(isolate, &try_catch); | 74 Shell::ReportException(isolate, &try_catch); |
74 return; | 75 return; |
75 } | 76 } |
76 | 77 |
77 // Print the event details. | 78 // Print the event details. |
78 Handle<Object> details = | 79 Handle<Object> details = |
79 Shell::DebugMessageDetails(isolate, Handle<String>::Cast(event_json)); | 80 Shell::DebugMessageDetails(isolate, Handle<String>::Cast(event_json)); |
80 if (try_catch.HasCaught()) { | 81 if (try_catch.HasCaught()) { |
81 Shell::ReportException(isolate, &try_catch); | 82 Shell::ReportException(isolate, &try_catch); |
82 return; | 83 return; |
83 } | 84 } |
84 String::Utf8Value str(details->Get(String::New("text"))); | 85 String::Utf8Value str(details->Get(String::New("text"))); |
85 if (str.length() == 0) { | 86 if (str.length() == 0) { |
86 // Empty string is used to signal not to process this event. | 87 // Empty string is used to signal not to process this event. |
87 return; | 88 return; |
88 } | 89 } |
89 printf("%s\n", *str); | 90 printf("%s\n", *str); |
90 | 91 |
91 // Get the debug command processor. | 92 // Get the debug command processor. |
92 Local<String> fun_name = String::New("debugCommandProcessor"); | 93 Local<String> fun_name = String::New("debugCommandProcessor"); |
93 Handle<Object> exec_state = event_details.GetExecutionState(); | |
94 Local<Function> fun = Local<Function>::Cast(exec_state->Get(fun_name)); | 94 Local<Function> fun = Local<Function>::Cast(exec_state->Get(fun_name)); |
95 Local<Object> cmd_processor = | 95 Local<Object> cmd_processor = |
96 Local<Object>::Cast(fun->Call(exec_state, 0, NULL)); | 96 Local<Object>::Cast(fun->Call(exec_state, 0, NULL)); |
97 if (try_catch.HasCaught()) { | 97 if (try_catch.HasCaught()) { |
98 Shell::ReportException(isolate, &try_catch); | 98 Shell::ReportException(isolate, &try_catch); |
99 return; | 99 return; |
100 } | 100 } |
101 | 101 |
102 static const int kBufferSize = 256; | 102 static const int kBufferSize = 256; |
103 bool running = false; | 103 bool running = false; |
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365 // Pass the keyboard command to the main thread. | 365 // Pass the keyboard command to the main thread. |
366 remote_debugger_->KeyboardCommand( | 366 remote_debugger_->KeyboardCommand( |
367 i::SmartArrayPointer<char>(i::StrDup(command))); | 367 i::SmartArrayPointer<char>(i::StrDup(command))); |
368 } | 368 } |
369 } | 369 } |
370 | 370 |
371 | 371 |
372 } // namespace v8 | 372 } // namespace v8 |
373 | 373 |
374 #endif // ENABLE_DEBUGGER_SUPPORT | 374 #endif // ENABLE_DEBUGGER_SUPPORT |
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