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| 1 // Copyright 2006-2008 the V8 project authors. All rights reserved. | 1 // Copyright 2006-2008 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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| 104 if (delete_these_non_arrays_on_tear_down == NULL) { | 104 if (delete_these_non_arrays_on_tear_down == NULL) { |
| 105 delete_these_non_arrays_on_tear_down = new List<char*>(2); | 105 delete_these_non_arrays_on_tear_down = new List<char*>(2); |
| 106 } | 106 } |
| 107 // The resources are small objects and we only make a fixed number of | 107 // The resources are small objects and we only make a fixed number of |
| 108 // them, but let's clean them up on exit for neatness. | 108 // them, but let's clean them up on exit for neatness. |
| 109 delete_these_non_arrays_on_tear_down-> | 109 delete_these_non_arrays_on_tear_down-> |
| 110 Add(reinterpret_cast<char*>(this)); | 110 Add(reinterpret_cast<char*>(this)); |
| 111 } | 111 } |
| 112 | 112 |
| 113 | 113 |
| 114 Bootstrapper::Bootstrapper() { |
| 115 } |
| 116 |
| 117 |
| 114 Handle<String> Bootstrapper::NativesSourceLookup(int index) { | 118 Handle<String> Bootstrapper::NativesSourceLookup(int index) { |
| 115 ASSERT(0 <= index && index < Natives::GetBuiltinsCount()); | 119 ASSERT(0 <= index && index < Natives::GetBuiltinsCount()); |
| 116 if (HEAP->natives_source_cache()->get(index)->IsUndefined()) { | 120 if (HEAP->natives_source_cache()->get(index)->IsUndefined()) { |
| 117 if (!Snapshot::IsEnabled() || FLAG_new_snapshot) { | 121 if (!Snapshot::IsEnabled() || FLAG_new_snapshot) { |
| 118 // We can use external strings for the natives. | 122 // We can use external strings for the natives. |
| 119 NativesExternalStringResource* resource = | 123 NativesExternalStringResource* resource = |
| 120 new NativesExternalStringResource( | 124 new NativesExternalStringResource( |
| 121 Natives::GetScriptSource(index).start()); | 125 Natives::GetScriptSource(index).start()); |
| 122 Handle<String> source_code = | 126 Handle<String> source_code = |
| 123 Factory::NewExternalStringFromAscii(resource); | 127 Factory::NewExternalStringFromAscii(resource); |
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| 1806 } | 1810 } |
| 1807 | 1811 |
| 1808 | 1812 |
| 1809 // Restore statics that are thread local. | 1813 // Restore statics that are thread local. |
| 1810 char* BootstrapperActive::RestoreState(char* from) { | 1814 char* BootstrapperActive::RestoreState(char* from) { |
| 1811 nesting_ = *reinterpret_cast<int*>(from); | 1815 nesting_ = *reinterpret_cast<int*>(from); |
| 1812 return from + sizeof(nesting_); | 1816 return from + sizeof(nesting_); |
| 1813 } | 1817 } |
| 1814 | 1818 |
| 1815 } } // namespace v8::internal | 1819 } } // namespace v8::internal |
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