class Object;
class Heap;
class Top;
-
}
*/
V8EXPORT bool IsExternalAscii() const;
- class V8EXPORT ExternalStringResourceBase {
+ class V8EXPORT ExternalStringResourceBase { // NOLINT
public:
virtual ~ExternalStringResourceBase() {}
/**
* An interface for exporting data from V8, using "push" model.
*/
-class V8EXPORT OutputStream {
-public:
+class V8EXPORT OutputStream { // NOLINT
+ public:
enum OutputEncoding {
kAscii = 0 // 7-bit ASCII.
};
namespace internal {
+const int kPointerSize = sizeof(void*); // NOLINT
+const int kIntSize = sizeof(int); // NOLINT
// Tag information for HeapObject.
const int kHeapObjectTag = 1;
}
};
-const int kSmiShiftSize = SmiConstants<sizeof(void*)>::kSmiShiftSize;
-const int kSmiValueSize = SmiConstants<sizeof(void*)>::kSmiValueSize;
+const int kSmiShiftSize = SmiConstants<kPointerSize>::kSmiShiftSize;
+const int kSmiValueSize = SmiConstants<kPointerSize>::kSmiValueSize;
template <size_t ptr_size> struct InternalConstants;
// Internal constants for 32-bit systems.
template <> struct InternalConstants<4> {
- static const int kStringResourceOffset = 3 * sizeof(void*);
+ static const int kStringResourceOffset = 3 * kPointerSize;
};
// Internal constants for 64-bit systems.
template <> struct InternalConstants<8> {
- static const int kStringResourceOffset = 3 * sizeof(void*);
+ static const int kStringResourceOffset = 3 * kPointerSize;
};
/**
// These values match non-compiler-dependent values defined within
// the implementation of v8.
static const int kHeapObjectMapOffset = 0;
- static const int kMapInstanceTypeOffset = sizeof(void*) + sizeof(int);
+ static const int kMapInstanceTypeOffset = kPointerSize + kIntSize;
static const int kStringResourceOffset =
- InternalConstants<sizeof(void*)>::kStringResourceOffset;
+ InternalConstants<kPointerSize>::kStringResourceOffset;
- static const int kProxyProxyOffset = sizeof(void*);
- static const int kJSObjectHeaderSize = 3 * sizeof(void*);
+ static const int kProxyProxyOffset = kPointerSize;
+ static const int kJSObjectHeaderSize = 3 * kPointerSize;
static const int kFullStringRepresentationMask = 0x07;
static const int kExternalTwoByteRepresentationTag = 0x02;
}
static inline int SmiValue(internal::Object* value) {
- return SmiConstants<sizeof(void*)>::SmiToInt(value);
+ return SmiConstants<kPointerSize>::SmiToInt(value);
}
static inline int GetInstanceType(internal::Object* obj) {
uint8_t* addr = reinterpret_cast<uint8_t*>(ptr) + offset - kHeapObjectTag;
return *reinterpret_cast<T*>(addr);
}
-
};
-}
+} // namespace internal
template <class T>
// If the object is a plain JSObject, which is the common case,
// we know where to find the internal fields and can return the
// value directly.
- int offset = I::kJSObjectHeaderSize + (sizeof(void*) * index);
+ int offset = I::kJSObjectHeaderSize + (internal::kPointerSize * index);
O* value = I::ReadField<O*>(obj, offset);
O** result = HandleScope::CreateHandle(value);
return Local<Value>(reinterpret_cast<Value*>(result));
// If the object is a plain JSObject, which is the common case,
// we know where to find the internal fields and can return the
// value directly.
- int offset = I::kJSObjectHeaderSize + (sizeof(void*) * index);
+ int offset = I::kJSObjectHeaderSize + (internal::kPointerSize * index);
O* value = I::ReadField<O*>(obj, offset);
return I::GetExternalPointer(value);
}