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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 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "src/isolate.h" | 5 #include "src/isolate.h" |
6 | 6 |
7 #include <stdlib.h> | 7 #include <stdlib.h> |
8 | 8 |
9 #include <fstream> // NOLINT(readability/streams) | 9 #include <fstream> // NOLINT(readability/streams) |
10 #include <sstream> | 10 #include <sstream> |
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2141 global_handles_(NULL), | 2141 global_handles_(NULL), |
2142 eternal_handles_(NULL), | 2142 eternal_handles_(NULL), |
2143 thread_manager_(NULL), | 2143 thread_manager_(NULL), |
2144 regexp_stack_(NULL), | 2144 regexp_stack_(NULL), |
2145 date_cache_(NULL), | 2145 date_cache_(NULL), |
2146 call_descriptor_data_(NULL), | 2146 call_descriptor_data_(NULL), |
2147 // TODO(bmeurer) Initialized lazily because it depends on flags; can | 2147 // TODO(bmeurer) Initialized lazily because it depends on flags; can |
2148 // be fixed once the default isolate cleanup is done. | 2148 // be fixed once the default isolate cleanup is done. |
2149 random_number_generator_(NULL), | 2149 random_number_generator_(NULL), |
2150 rail_mode_(PERFORMANCE_ANIMATION), | 2150 rail_mode_(PERFORMANCE_ANIMATION), |
| 2151 promise_hook_(NULL), |
2151 load_start_time_ms_(0), | 2152 load_start_time_ms_(0), |
2152 serializer_enabled_(enable_serializer), | 2153 serializer_enabled_(enable_serializer), |
2153 has_fatal_error_(false), | 2154 has_fatal_error_(false), |
2154 initialized_from_snapshot_(false), | 2155 initialized_from_snapshot_(false), |
2155 is_promisehook_enabled_(false), | |
2156 is_tail_call_elimination_enabled_(true), | 2156 is_tail_call_elimination_enabled_(true), |
2157 is_isolate_in_background_(false), | 2157 is_isolate_in_background_(false), |
2158 cpu_profiler_(NULL), | 2158 cpu_profiler_(NULL), |
2159 heap_profiler_(NULL), | 2159 heap_profiler_(NULL), |
2160 code_event_dispatcher_(new CodeEventDispatcher()), | 2160 code_event_dispatcher_(new CodeEventDispatcher()), |
2161 function_entry_hook_(NULL), | 2161 function_entry_hook_(NULL), |
2162 deferred_handles_head_(NULL), | 2162 deferred_handles_head_(NULL), |
2163 optimizing_compile_dispatcher_(NULL), | 2163 optimizing_compile_dispatcher_(NULL), |
2164 stress_deopt_count_(0), | 2164 stress_deopt_count_(0), |
2165 next_optimization_id_(0), | 2165 next_optimization_id_(0), |
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3163 | 3163 |
3164 if (call_completed_callbacks_.is_empty()) return; | 3164 if (call_completed_callbacks_.is_empty()) return; |
3165 // Fire callbacks. Increase call depth to prevent recursive callbacks. | 3165 // Fire callbacks. Increase call depth to prevent recursive callbacks. |
3166 v8::Isolate* isolate = reinterpret_cast<v8::Isolate*>(this); | 3166 v8::Isolate* isolate = reinterpret_cast<v8::Isolate*>(this); |
3167 v8::Isolate::SuppressMicrotaskExecutionScope suppress(isolate); | 3167 v8::Isolate::SuppressMicrotaskExecutionScope suppress(isolate); |
3168 for (int i = 0; i < call_completed_callbacks_.length(); i++) { | 3168 for (int i = 0; i < call_completed_callbacks_.length(); i++) { |
3169 call_completed_callbacks_.at(i)(isolate); | 3169 call_completed_callbacks_.at(i)(isolate); |
3170 } | 3170 } |
3171 } | 3171 } |
3172 | 3172 |
3173 void Isolate::EnablePromiseHook() { is_promisehook_enabled_ = true; } | 3173 void Isolate::SetPromiseHook(PromiseHook hook) { promise_hook_ = hook; } |
3174 | 3174 |
3175 void Isolate::DisablePromiseHook() { is_promisehook_enabled_ = false; } | 3175 void Isolate::RunPromiseHook(PromiseHookType type, Handle<JSPromise> promise, |
| 3176 Handle<Object> parent) { |
| 3177 if (promise_hook_ == nullptr) return; |
| 3178 promise_hook_(type, v8::Utils::PromiseToLocal(promise), |
| 3179 v8::Utils::ToLocal(parent)); |
| 3180 } |
3176 | 3181 |
3177 void Isolate::SetPromiseRejectCallback(PromiseRejectCallback callback) { | 3182 void Isolate::SetPromiseRejectCallback(PromiseRejectCallback callback) { |
3178 promise_reject_callback_ = callback; | 3183 promise_reject_callback_ = callback; |
3179 } | 3184 } |
3180 | 3185 |
3181 | 3186 |
3182 void Isolate::ReportPromiseReject(Handle<JSObject> promise, | 3187 void Isolate::ReportPromiseReject(Handle<JSObject> promise, |
3183 Handle<Object> value, | 3188 Handle<Object> value, |
3184 v8::PromiseRejectEvent event) { | 3189 v8::PromiseRejectEvent event) { |
3185 if (promise_reject_callback_ == NULL) return; | 3190 if (promise_reject_callback_ == NULL) return; |
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3583 // Then check whether this scope intercepts. | 3588 // Then check whether this scope intercepts. |
3584 if ((flag & intercept_mask_)) { | 3589 if ((flag & intercept_mask_)) { |
3585 intercepted_flags_ |= flag; | 3590 intercepted_flags_ |= flag; |
3586 return true; | 3591 return true; |
3587 } | 3592 } |
3588 return false; | 3593 return false; |
3589 } | 3594 } |
3590 | 3595 |
3591 } // namespace internal | 3596 } // namespace internal |
3592 } // namespace v8 | 3597 } // namespace v8 |
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