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1 // Copyright 2011 the V8 project authors. All rights reserved. | 1 // Copyright 2011 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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88 best = current; | 88 best = current; |
89 current = current->next_; | 89 current = current->next_; |
90 } | 90 } |
91 return best; | 91 return best; |
92 } | 92 } |
93 | 93 |
94 | 94 |
95 class DumbLineEditor: public LineEditor { | 95 class DumbLineEditor: public LineEditor { |
96 public: | 96 public: |
97 DumbLineEditor() : LineEditor(LineEditor::DUMB, "dumb") { } | 97 DumbLineEditor() : LineEditor(LineEditor::DUMB, "dumb") { } |
98 virtual i::SmartPointer<char> Prompt(const char* prompt); | 98 virtual i::SmartArrayPointer<char> Prompt(const char* prompt); |
99 }; | 99 }; |
100 | 100 |
101 | 101 |
102 static DumbLineEditor dumb_line_editor; | 102 static DumbLineEditor dumb_line_editor; |
103 | 103 |
104 | 104 |
105 i::SmartPointer<char> DumbLineEditor::Prompt(const char* prompt) { | 105 i::SmartArrayPointer<char> DumbLineEditor::Prompt(const char* prompt) { |
106 static const int kBufferSize = 256; | 106 static const int kBufferSize = 256; |
107 char buffer[kBufferSize]; | 107 char buffer[kBufferSize]; |
108 printf("%s", prompt); | 108 printf("%s", prompt); |
109 char* str = fgets(buffer, kBufferSize, stdin); | 109 char* str = fgets(buffer, kBufferSize, stdin); |
110 return i::SmartPointer<char>(str ? i::StrDup(str) : str); | 110 return i::SmartArrayPointer<char>(str ? i::StrDup(str) : str); |
111 } | 111 } |
112 | 112 |
113 | 113 |
114 CounterMap* Shell::counter_map_; | 114 CounterMap* Shell::counter_map_; |
115 i::OS::MemoryMappedFile* Shell::counters_file_ = NULL; | 115 i::OS::MemoryMappedFile* Shell::counters_file_ = NULL; |
116 CounterCollection Shell::local_counters_; | 116 CounterCollection Shell::local_counters_; |
117 CounterCollection* Shell::counters_ = &local_counters_; | 117 CounterCollection* Shell::counters_ = &local_counters_; |
118 i::Mutex* Shell::context_mutex_(i::OS::CreateMutex()); | 118 i::Mutex* Shell::context_mutex_(i::OS::CreateMutex()); |
119 Persistent<Context> Shell::utility_context_; | 119 Persistent<Context> Shell::utility_context_; |
120 #endif // V8_SHARED | 120 #endif // V8_SHARED |
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883 HandleScope outer_scope; | 883 HandleScope outer_scope; |
884 Handle<String> name = String::New("(d8)"); | 884 Handle<String> name = String::New("(d8)"); |
885 #ifndef V8_SHARED | 885 #ifndef V8_SHARED |
886 LineEditor* editor = LineEditor::Get(); | 886 LineEditor* editor = LineEditor::Get(); |
887 printf("V8 version %s [console: %s]\n", V8::GetVersion(), editor->name()); | 887 printf("V8 version %s [console: %s]\n", V8::GetVersion(), editor->name()); |
888 if (i::FLAG_debugger) { | 888 if (i::FLAG_debugger) { |
889 printf("JavaScript debugger enabled\n"); | 889 printf("JavaScript debugger enabled\n"); |
890 } | 890 } |
891 editor->Open(); | 891 editor->Open(); |
892 while (true) { | 892 while (true) { |
893 i::SmartPointer<char> input = editor->Prompt(Shell::kPrompt); | 893 i::SmartArrayPointer<char> input = editor->Prompt(Shell::kPrompt); |
894 if (input.is_empty()) break; | 894 if (input.is_empty()) break; |
895 editor->AddHistory(*input); | 895 editor->AddHistory(*input); |
896 HandleScope inner_scope; | 896 HandleScope inner_scope; |
897 ExecuteString(String::New(*input), name, true, true); | 897 ExecuteString(String::New(*input), name, true, true); |
898 } | 898 } |
899 editor->Close(); | 899 editor->Close(); |
900 #else | 900 #else |
901 printf("V8 version %s [D8 light using shared library]\n", V8::GetVersion()); | 901 printf("V8 version %s [D8 light using shared library]\n", V8::GetVersion()); |
902 static const int kBufferSize = 256; | 902 static const int kBufferSize = 256; |
903 while (true) { | 903 while (true) { |
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1050 context.Dispose(); | 1050 context.Dispose(); |
1051 } | 1051 } |
1052 if (!done_semaphore_.is_empty()) done_semaphore_->Signal(); | 1052 if (!done_semaphore_.is_empty()) done_semaphore_->Signal(); |
1053 } while (!Shell::options.last_run); | 1053 } while (!Shell::options.last_run); |
1054 isolate->Dispose(); | 1054 isolate->Dispose(); |
1055 } | 1055 } |
1056 | 1056 |
1057 | 1057 |
1058 void SourceGroup::StartExecuteInThread() { | 1058 void SourceGroup::StartExecuteInThread() { |
1059 if (thread_.is_empty()) { | 1059 if (thread_.is_empty()) { |
1060 thread_ = i::SmartPointer<i::Thread>(new IsolateThread(this)); | 1060 thread_ = i::SmartArrayPointer<i::Thread>(new IsolateThread(this)); |
1061 thread_->Start(); | 1061 thread_->Start(); |
1062 } | 1062 } |
1063 next_semaphore_->Signal(); | 1063 next_semaphore_->Signal(); |
1064 } | 1064 } |
1065 | 1065 |
1066 | 1066 |
1067 void SourceGroup::WaitForThread() { | 1067 void SourceGroup::WaitForThread() { |
1068 if (thread_.is_empty()) return; | 1068 if (thread_.is_empty()) return; |
1069 if (Shell::options.last_run) { | 1069 if (Shell::options.last_run) { |
1070 thread_->Join(); | 1070 thread_->Join(); |
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1313 } | 1313 } |
1314 | 1314 |
1315 } // namespace v8 | 1315 } // namespace v8 |
1316 | 1316 |
1317 | 1317 |
1318 #ifndef GOOGLE3 | 1318 #ifndef GOOGLE3 |
1319 int main(int argc, char* argv[]) { | 1319 int main(int argc, char* argv[]) { |
1320 return v8::Shell::Main(argc, argv); | 1320 return v8::Shell::Main(argc, argv); |
1321 } | 1321 } |
1322 #endif | 1322 #endif |
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