dart::V8SnapshotProfileWriter::ObjectId Struct Reference

#include <v8_snapshot_writer.h>

Public Member Functions
	ObjectId ()
	ObjectId (IdSpace space, int64_t nonce)
bool	operator!= (const ObjectId &other) const
bool	operator== (const ObjectId &other) const
uword	Hash () const
int64_t	nonce () const
IdSpace	space () const
bool	IsArtificial () const
const char *	ToCString (Zone *zone) const
void	Write (JSONWriter *writer, const char *property=nullptr) const
void	WriteDebug (JSONWriter *writer, const char *property=nullptr) const

Detailed Description

Definition at line 32 of file v8_snapshot_writer.h.

Constructor & Destructor Documentation

ObjectId() [1/2]

dart::V8SnapshotProfileWriter::ObjectId::ObjectId ( )

inline

Definition at line 33 of file v8_snapshot_writer.h.

: ObjectId(IdSpace::kInvalid, -1) {}

ObjectId() [2/2]

dart::V8SnapshotProfileWriter::ObjectId::ObjectId ( IdSpace  space, int64_t  nonce  )

inline

Definition at line 34 of file v8_snapshot_writer.h.

        : encoded_((static_cast<uint64_t>(nonce) << kIdSpaceBits) |
                   static_cast<intptr_t>(space)) {
      ASSERT(Utils::IsInt(kBitsPerInt64 - kIdSpaceBits, nonce));
    }

Member Function Documentation

Hash()

uword dart::V8SnapshotProfileWriter::ObjectId::Hash ( ) const

inline

Definition at line 47 of file v8_snapshot_writer.h.

{ return Utils::WordHash(encoded_); }

IsArtificial()

bool dart::V8SnapshotProfileWriter::ObjectId::IsArtificial ( ) const

inline

Definition at line 52 of file v8_snapshot_writer.h.

{ return space() == IdSpace::kArtificial; }

nonce()

int64_t dart::V8SnapshotProfileWriter::ObjectId::nonce ( ) const

inline

Definition at line 48 of file v8_snapshot_writer.h.

{ return encoded_ >> kIdSpaceBits; }

operator!=()

bool dart::V8SnapshotProfileWriter::ObjectId::operator!= ( const ObjectId &  other ) const

inline

Definition at line 40 of file v8_snapshot_writer.h.

                                                        {
      return encoded_ != other.encoded_;
    }

operator==()

bool dart::V8SnapshotProfileWriter::ObjectId::operator== ( const ObjectId &  other ) const

inline

Definition at line 43 of file v8_snapshot_writer.h.

                                                        {
      return !(*this != other);
    }

space()

IdSpace dart::V8SnapshotProfileWriter::ObjectId::space ( ) const

inline

Definition at line 49 of file v8_snapshot_writer.h.

                                 {
      return static_cast<IdSpace>(encoded_ & kIdSpaceMask);
    }

ToCString()

const char * dart::V8SnapshotProfileWriter::ObjectId::ToCString

(

Zone *

zone

)

const

Write()

void dart::V8SnapshotProfileWriter::ObjectId::Write	(	JSONWriter *	writer,
		const char *	property = nullptr
	)		const

WriteDebug()

void dart::V8SnapshotProfileWriter::ObjectId::WriteDebug	(	JSONWriter *	writer,
		const char *	property = nullptr
	)		const

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The documentation for this struct was generated from the following file:

• third_party/dart-lang/sdk/runtime/vm/v8_snapshot_writer.h