OLD | NEW |
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 /** \mainpage V8 API Reference Guide | 5 /** \mainpage V8 API Reference Guide |
6 * | 6 * |
7 * V8 is Google's open source JavaScript engine. | 7 * V8 is Google's open source JavaScript engine. |
8 * | 8 * |
9 * This set of documents provides reference material generated from the | 9 * This set of documents provides reference material generated from the |
10 * V8 header file, include/v8.h. | 10 * V8 header file, include/v8.h. |
(...skipping 421 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
432 } | 432 } |
433 | 433 |
434 V8_INLINE bool IsEmpty() const { return val_ == nullptr; } | 434 V8_INLINE bool IsEmpty() const { return val_ == nullptr; } |
435 | 435 |
436 template <class S> | 436 template <class S> |
437 V8_WARN_UNUSED_RESULT V8_INLINE bool ToLocal(Local<S>* out) const { | 437 V8_WARN_UNUSED_RESULT V8_INLINE bool ToLocal(Local<S>* out) const { |
438 out->val_ = IsEmpty() ? nullptr : this->val_; | 438 out->val_ = IsEmpty() ? nullptr : this->val_; |
439 return !IsEmpty(); | 439 return !IsEmpty(); |
440 } | 440 } |
441 | 441 |
442 // Will crash if the MaybeLocal<> is empty. | 442 // Will crash when checks are enabled if the MaybeLocal<> is empty. |
443 V8_INLINE Local<T> ToLocalChecked(); | 443 V8_INLINE Local<T> ToLocalChecked(); |
444 | 444 |
445 template <class S> | 445 template <class S> |
446 V8_INLINE Local<S> FromMaybe(Local<S> default_value) const { | 446 V8_INLINE Local<S> FromMaybe(Local<S> default_value) const { |
447 return IsEmpty() ? default_value : Local<S>(val_); | 447 return IsEmpty() ? default_value : Local<S>(val_); |
448 } | 448 } |
449 | 449 |
450 private: | 450 private: |
451 T* val_; | 451 T* val_; |
452 }; | 452 }; |
(...skipping 6449 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
6902 | 6902 |
6903 | 6903 |
6904 template<class T> | 6904 template<class T> |
6905 Local<T> Eternal<T>::Get(Isolate* isolate) { | 6905 Local<T> Eternal<T>::Get(Isolate* isolate) { |
6906 return Local<T>(reinterpret_cast<T*>(*V8::GetEternal(isolate, index_))); | 6906 return Local<T>(reinterpret_cast<T*>(*V8::GetEternal(isolate, index_))); |
6907 } | 6907 } |
6908 | 6908 |
6909 | 6909 |
6910 template <class T> | 6910 template <class T> |
6911 Local<T> MaybeLocal<T>::ToLocalChecked() { | 6911 Local<T> MaybeLocal<T>::ToLocalChecked() { |
6912 if (V8_UNLIKELY(val_ == nullptr)) V8::ToLocalEmpty(); | 6912 #ifdef V8_ENABLE_CHECKS |
| 6913 if (val_ == nullptr) V8::ToLocalEmpty(); |
| 6914 #endif |
6913 return Local<T>(val_); | 6915 return Local<T>(val_); |
6914 } | 6916 } |
6915 | 6917 |
6916 | 6918 |
6917 template <class T> | 6919 template <class T> |
6918 void* WeakCallbackInfo<T>::GetInternalField(int index) const { | 6920 void* WeakCallbackInfo<T>::GetInternalField(int index) const { |
6919 #ifdef V8_ENABLE_CHECKS | 6921 #ifdef V8_ENABLE_CHECKS |
6920 if (index < 0 || index >= kInternalFieldsInWeakCallback) { | 6922 if (index < 0 || index >= kInternalFieldsInWeakCallback) { |
6921 V8::InternalFieldOutOfBounds(index); | 6923 V8::InternalFieldOutOfBounds(index); |
6922 } | 6924 } |
(...skipping 1145 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
8068 */ | 8070 */ |
8069 | 8071 |
8070 | 8072 |
8071 } // namespace v8 | 8073 } // namespace v8 |
8072 | 8074 |
8073 | 8075 |
8074 #undef TYPE_CHECK | 8076 #undef TYPE_CHECK |
8075 | 8077 |
8076 | 8078 |
8077 #endif // V8_H_ | 8079 #endif // V8_H_ |
OLD | NEW |