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Issue 6196006: [Isolates] Make lint happy. (Closed)
Patch Set: Created 9 years, 11 months ago
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1 // Copyright 2007-2009 the V8 project authors. All rights reserved. 1 // Copyright 2007-2009 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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3493 int representation = (instance_type & kFullStringRepresentationMask); 3493 int representation = (instance_type & kFullStringRepresentationMask);
3494 return representation == kExternalTwoByteRepresentationTag; 3494 return representation == kExternalTwoByteRepresentationTag;
3495 } 3495 }
3496 3496
3497 template <typename T> 3497 template <typename T>
3498 static inline T ReadField(Object* ptr, int offset) { 3498 static inline T ReadField(Object* ptr, int offset) {
3499 uint8_t* addr = reinterpret_cast<uint8_t*>(ptr) + offset - kHeapObjectTag; 3499 uint8_t* addr = reinterpret_cast<uint8_t*>(ptr) + offset - kHeapObjectTag;
3500 return *reinterpret_cast<T*>(addr); 3500 return *reinterpret_cast<T*>(addr);
3501 } 3501 }
3502 3502
3503 static inline bool CanCastToHeapObject(void*) { return false; } 3503 static inline bool CanCastToHeapObject(void* o) { return false; }
3504 static inline bool CanCastToHeapObject(Context*) { return true; } 3504 static inline bool CanCastToHeapObject(Context* o) { return true; }
3505 static inline bool CanCastToHeapObject(String*) { return true; } 3505 static inline bool CanCastToHeapObject(String* o) { return true; }
3506 static inline bool CanCastToHeapObject(Object*) { return true; } 3506 static inline bool CanCastToHeapObject(Object* o) { return true; }
3507 static inline bool CanCastToHeapObject(Message*) { return true; } 3507 static inline bool CanCastToHeapObject(Message* o) { return true; }
3508 static inline bool CanCastToHeapObject(StackTrace*) { return true; } 3508 static inline bool CanCastToHeapObject(StackTrace* o) { return true; }
3509 static inline bool CanCastToHeapObject(StackFrame*) { return true; } 3509 static inline bool CanCastToHeapObject(StackFrame* o) { return true; }
3510
3511 }; 3510 };
3512 3511
3513 } // namespace internal 3512 } // namespace internal
3514 3513
3515 3514
3516 template <class T> 3515 template <class T>
3517 Handle<T>::Handle() : val_(0) { } 3516 Handle<T>::Handle() : val_(0) { }
3518 3517
3519 3518
3520 template <class T> 3519 template <class T>
3521 Local<T>::Local() : Handle<T>() { } 3520 Local<T>::Local() : Handle<T>() { }
3522 3521
3523 3522
3524 template <class T> 3523 template <class T>
3525 Local<T> Local<T>::New(Handle<T> that) { 3524 Local<T> Local<T>::New(Handle<T> that) {
3526 if (that.IsEmpty()) return Local<T>(); 3525 if (that.IsEmpty()) return Local<T>();
3527 T* that_ptr = *that; 3526 T* that_ptr = *that;
3528 internal::Object** p = reinterpret_cast<internal::Object**>(that_ptr); 3527 internal::Object** p = reinterpret_cast<internal::Object**>(that_ptr);
3529 if (internal::Internals::CanCastToHeapObject(that_ptr)) { 3528 if (internal::Internals::CanCastToHeapObject(that_ptr)) {
3530 return Local<T>(reinterpret_cast<T*>( 3529 return Local<T>(reinterpret_cast<T*>(HandleScope::CreateHandle(
3531 HandleScope::CreateHandle(reinterpret_cast<internal::HeapObject*>(*p)))); 3530 reinterpret_cast<internal::HeapObject*>(*p))));
3532 } 3531 }
3533 return Local<T>(reinterpret_cast<T*>(HandleScope::CreateHandle(*p))); 3532 return Local<T>(reinterpret_cast<T*>(HandleScope::CreateHandle(*p)));
3534 } 3533 }
3535 3534
3536 3535
3537 template <class T> 3536 template <class T>
3538 Persistent<T> Persistent<T>::New(Handle<T> that) { 3537 Persistent<T> Persistent<T>::New(Handle<T> that) {
3539 if (that.IsEmpty()) return Persistent<T>(); 3538 if (that.IsEmpty()) return Persistent<T>();
3540 internal::Object** p = reinterpret_cast<internal::Object**>(*that); 3539 internal::Object** p = reinterpret_cast<internal::Object**>(*that);
3541 return Persistent<T>(reinterpret_cast<T*>(V8::GlobalizeReference(p))); 3540 return Persistent<T>(reinterpret_cast<T*>(V8::GlobalizeReference(p)));
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3855 3854
3856 3855
3857 } // namespace v8 3856 } // namespace v8
3858 3857
3859 3858
3860 #undef V8EXPORT 3859 #undef V8EXPORT
3861 #undef TYPE_CHECK 3860 #undef TYPE_CHECK
3862 3861
3863 3862
3864 #endif // V8_H_ 3863 #endif // V8_H_
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