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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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| 38 #include "macro-assembler.h" | 38 #include "macro-assembler.h" |
| 39 #include "natives.h" | 39 #include "natives.h" |
| 40 #include "objects-visiting.h" | 40 #include "objects-visiting.h" |
| 41 #include "platform.h" | 41 #include "platform.h" |
| 42 #include "snapshot.h" | 42 #include "snapshot.h" |
| 43 #include "extensions/externalize-string-extension.h" | 43 #include "extensions/externalize-string-extension.h" |
| 44 #include "extensions/gc-extension.h" | 44 #include "extensions/gc-extension.h" |
| 45 #include "extensions/statistics-extension.h" | 45 #include "extensions/statistics-extension.h" |
| 46 #include "code-stubs.h" | 46 #include "code-stubs.h" |
| 47 | 47 |
| 48 #if defined(V8_I18N_SUPPORT) |
| 49 #include "extensions/i18n/i18n-extension.h" |
| 50 #endif |
| 51 |
| 48 namespace v8 { | 52 namespace v8 { |
| 49 namespace internal { | 53 namespace internal { |
| 50 | 54 |
| 51 | 55 |
| 52 NativesExternalStringResource::NativesExternalStringResource( | 56 NativesExternalStringResource::NativesExternalStringResource( |
| 53 Bootstrapper* bootstrapper, | 57 Bootstrapper* bootstrapper, |
| 54 const char* source, | 58 const char* source, |
| 55 size_t length) | 59 size_t length) |
| 56 : data_(source), length_(length) { | 60 : data_(source), length_(length) { |
| 57 if (bootstrapper->delete_these_non_arrays_on_tear_down_ == NULL) { | 61 if (bootstrapper->delete_these_non_arrays_on_tear_down_ == NULL) { |
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| 95 | 99 |
| 96 void Bootstrapper::Initialize(bool create_heap_objects) { | 100 void Bootstrapper::Initialize(bool create_heap_objects) { |
| 97 extensions_cache_.Initialize(create_heap_objects); | 101 extensions_cache_.Initialize(create_heap_objects); |
| 98 } | 102 } |
| 99 | 103 |
| 100 | 104 |
| 101 void Bootstrapper::InitializeOncePerProcess() { | 105 void Bootstrapper::InitializeOncePerProcess() { |
| 102 GCExtension::Register(); | 106 GCExtension::Register(); |
| 103 ExternalizeStringExtension::Register(); | 107 ExternalizeStringExtension::Register(); |
| 104 StatisticsExtension::Register(); | 108 StatisticsExtension::Register(); |
| 109 #if defined(V8_I18N_SUPPORT) |
| 110 v8_i18n::Extension::Register(); |
| 111 #endif |
| 105 } | 112 } |
| 106 | 113 |
| 107 | 114 |
| 108 char* Bootstrapper::AllocateAutoDeletedArray(int bytes) { | 115 char* Bootstrapper::AllocateAutoDeletedArray(int bytes) { |
| 109 char* memory = new char[bytes]; | 116 char* memory = new char[bytes]; |
| 110 if (memory != NULL) { | 117 if (memory != NULL) { |
| 111 if (delete_these_arrays_on_tear_down_ == NULL) { | 118 if (delete_these_arrays_on_tear_down_ == NULL) { |
| 112 delete_these_arrays_on_tear_down_ = new List<char*>(2); | 119 delete_these_arrays_on_tear_down_ = new List<char*>(2); |
| 113 } | 120 } |
| 114 delete_these_arrays_on_tear_down_->Add(memory); | 121 delete_these_arrays_on_tear_down_->Add(memory); |
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| 2272 } | 2279 } |
| 2273 | 2280 |
| 2274 if (FLAG_expose_gc) InstallExtension(isolate, "v8/gc", &extension_states); | 2281 if (FLAG_expose_gc) InstallExtension(isolate, "v8/gc", &extension_states); |
| 2275 if (FLAG_expose_externalize_string) { | 2282 if (FLAG_expose_externalize_string) { |
| 2276 InstallExtension(isolate, "v8/externalize", &extension_states); | 2283 InstallExtension(isolate, "v8/externalize", &extension_states); |
| 2277 } | 2284 } |
| 2278 if (FLAG_track_gc_object_stats) { | 2285 if (FLAG_track_gc_object_stats) { |
| 2279 InstallExtension(isolate, "v8/statistics", &extension_states); | 2286 InstallExtension(isolate, "v8/statistics", &extension_states); |
| 2280 } | 2287 } |
| 2281 | 2288 |
| 2289 #if defined(V8_I18N_SUPPORT) |
| 2290 if (FLAG_enable_i18n) { |
| 2291 InstallExtension(isolate, "v8/i18n", &extension_states); |
| 2292 } |
| 2293 #endif |
| 2294 |
| 2282 if (extensions == NULL) return true; | 2295 if (extensions == NULL) return true; |
| 2283 // Install required extensions | 2296 // Install required extensions |
| 2284 int count = v8::ImplementationUtilities::GetNameCount(extensions); | 2297 int count = v8::ImplementationUtilities::GetNameCount(extensions); |
| 2285 const char** names = v8::ImplementationUtilities::GetNames(extensions); | 2298 const char** names = v8::ImplementationUtilities::GetNames(extensions); |
| 2286 for (int i = 0; i < count; i++) { | 2299 for (int i = 0; i < count; i++) { |
| 2287 if (!InstallExtension(isolate, names[i], &extension_states)) | 2300 if (!InstallExtension(isolate, names[i], &extension_states)) |
| 2288 return false; | 2301 return false; |
| 2289 } | 2302 } |
| 2290 | 2303 |
| 2291 return true; | 2304 return true; |
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| 2652 return from + sizeof(NestingCounterType); | 2665 return from + sizeof(NestingCounterType); |
| 2653 } | 2666 } |
| 2654 | 2667 |
| 2655 | 2668 |
| 2656 // Called when the top-level V8 mutex is destroyed. | 2669 // Called when the top-level V8 mutex is destroyed. |
| 2657 void Bootstrapper::FreeThreadResources() { | 2670 void Bootstrapper::FreeThreadResources() { |
| 2658 ASSERT(!IsActive()); | 2671 ASSERT(!IsActive()); |
| 2659 } | 2672 } |
| 2660 | 2673 |
| 2661 } } // namespace v8::internal | 2674 } } // namespace v8::internal |
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