raw_object.cc File Reference

#include "vm/raw_object.h"
#include "vm/class_table.h"
#include "vm/dart.h"
#include "vm/heap/become.h"
#include "vm/heap/freelist.h"
#include "vm/isolate.h"
#include "vm/isolate_reload.h"
#include "vm/object.h"
#include "vm/runtime_entry.h"
#include "vm/stack_frame.h"
#include "vm/visitor.h"

Go to the source code of this file.

Namespaces
namespace	dart

Macros
#define	SIZE_FROM_CLASS(clazz)   case kTypedData##clazz##Cid:
#define	RAW_VISITPOINTERS(clazz)
#define	RAW_VISITPOINTERS(clazz)   case kTypedData##clazz##Cid:
#define	RAW_VISITPOINTERS(clazz)   case kExternalTypedData##clazz##Cid:
#define	RAW_VISITPOINTERS(clazz)
#define	RAW_VISITPOINTERS(clazz)   case kFfi##clazz##Cid:
#define	REGULAR_VISITOR(Type)
#define	COMPRESSED_VISITOR(Type)   REGULAR_VISITOR(Type)
#define	TYPED_DATA_VIEW_VISITOR(Type)
#define	VARIABLE_VISITOR(Type, get_length)
#define	VARIABLE_COMPRESSED_VISITOR(Type, get_length)    VARIABLE_VISITOR(Type, get_length)
#define	NULL_VISITOR(Type)
#define	VARIABLE_NULL_VISITOR(Type, get_length)
#define	UNREACHABLE_VISITOR(Type)
#define	ENUM_CASE(name, init)
#define	ENUM_CASE(name, init)

Functions
	dart::VARIABLE_COMPRESSED_VISITOR (WeakArray, Smi::Value(raw_obj->untag() ->length())) VARIABLE_COMPRESSED_VISITOR(TypeArguments
raw_obj	dart::untag () -> num_entries()) VARIABLE_COMPRESSED_VISITOR(Array, Smi::Value(raw_obj->untag() ->length())) VARIABLE_COMPRESSED_VISITOR(TypedData, TypedData::ElementSizeInBytes(raw_obj->GetClassId()) *Smi::Value(raw_obj->untag() ->length())) VARIABLE_COMPRESSED_VISITOR(Record, RecordShape(raw_obj->untag() ->shape()).num_fields()) VARIABLE_NULL_VISITOR(CompressedStackMaps, CompressedStackMaps::PayloadSizeOf(raw_obj)) VARIABLE_NULL_VISITOR(OneByteString, Smi::Value(raw_obj->untag() ->length())) VARIABLE_NULL_VISITOR(TwoByteString, Smi::Value(raw_obj->untag() ->length())) intptr_t UntaggedField::VisitFieldPointers(FieldPtr raw_obj, ObjectPointerVisitor *visitor)
	dart::DEFINE_LEAF_RUNTIME_ENTRY (void, RememberCard, 2, uword object_in, ObjectPtr *slot)

Macro Definition Documentation

COMPRESSED_VISITOR

#define COMPRESSED_VISITOR

(

Type

)

REGULAR_VISITOR(Type)

Definition at line 420 of file raw_object.cc.

ENUM_CASE [1/2]

#define ENUM_CASE	(		name,
			init
	)

Value:

  case Kind::k##name:                                                          \
    return #name;

ENUM_CASE [2/2]

#define ENUM_CASE	(		name,
			init
	)

Value:

  if (strcmp(#name, cstr) == 0) {                                              \
    *out = Kind::k##name;                                                      \
    return true;                                                               \
  }

NULL_VISITOR

#define NULL_VISITOR

(

Type

)

Value:

  intptr_t Untagged##Type::Visit##Type##Pointers(                              \
      Type##Ptr raw_obj, ObjectPointerVisitor* visitor) {                      \
    /* Make sure that we got here with the tagged pointer as this. */          \
    ASSERT(raw_obj->IsHeapObject());                                           \
    ASSERT_NOTHING_TO_VISIT(Type);                                             \
    return Type::InstanceSize();                                               \
  }

Definition at line 482 of file raw_object.cc.

RAW_VISITPOINTERS [1/5]

#define RAW_VISITPOINTERS

(

clazz

)

Value:

  case k##clazz##Cid: {                                                        \
    clazz##Ptr raw_obj = static_cast<clazz##Ptr>(this);                        \
    size = Untagged##clazz::Visit##clazz##Pointers(raw_obj, visitor);          \
    break;                                                                     \
  }

RAW_VISITPOINTERS [2/5]

#define RAW_VISITPOINTERS

(

clazz

)

case kTypedData##clazz##Cid:

RAW_VISITPOINTERS [3/5]

#define RAW_VISITPOINTERS

(

clazz

)

case kExternalTypedData##clazz##Cid:

RAW_VISITPOINTERS [4/5]

#define RAW_VISITPOINTERS

(

clazz

)

Value:

  case kTypedData##clazz##ViewCid:                                             \
  case kUnmodifiableTypedData##clazz##ViewCid:

RAW_VISITPOINTERS [5/5]

#define RAW_VISITPOINTERS

(

clazz

)

case kFfi##clazz##Cid:

REGULAR_VISITOR

#define REGULAR_VISITOR

(

Type

)

Value:

  intptr_t Untagged##Type::Visit##Type##Pointers(                              \
      Type##Ptr raw_obj, ObjectPointerVisitor* visitor) {                      \
    /* Make sure that we got here with the tagged pointer as this. */          \
    ASSERT(raw_obj->IsHeapObject());                                           \
    ASSERT_UNCOMPRESSED(Type);                                                 \
    visitor->VisitPointers(raw_obj->untag()->from(), raw_obj->untag()->to());  \
    return Type::InstanceSize();                                               \
  }

Definition at line 409 of file raw_object.cc.

SIZE_FROM_CLASS

#define SIZE_FROM_CLASS

(

clazz

)

case kTypedData##clazz##Cid:

TYPED_DATA_VIEW_VISITOR

#define TYPED_DATA_VIEW_VISITOR

(

Type

)

Value:

  intptr_t Untagged##Type::Visit##Type##Pointers(                              \
      Type##Ptr raw_obj, ObjectPointerVisitor* visitor) {                      \
    /* Make sure that we got here with the tagged pointer as this. */          \
    ASSERT(raw_obj->IsHeapObject());                                           \
    ASSERT_COMPRESSED(Type);                                                   \
    visitor->VisitTypedDataViewPointers(raw_obj, raw_obj->untag()->from(),     \
                                        raw_obj->untag()->to());               \
    return Type::InstanceSize();                                               \
  }

Definition at line 440 of file raw_object.cc.

UNREACHABLE_VISITOR

#define UNREACHABLE_VISITOR

(

Type

)

Value:

  intptr_t Untagged##Type::Visit##Type##Pointers(                              \
      Type##Ptr raw_obj, ObjectPointerVisitor* visitor) {                      \
    UNREACHABLE();                                                             \
    return 0;                                                                  \
  }

Definition at line 504 of file raw_object.cc.

VARIABLE_COMPRESSED_VISITOR

#define VARIABLE_COMPRESSED_VISITOR	(		Type,
			get_length
	)		VARIABLE_VISITOR(Type, get_length)

Definition at line 465 of file raw_object.cc.

VARIABLE_NULL_VISITOR

#define VARIABLE_NULL_VISITOR	(		Type,
			get_length
	)

Value:

  intptr_t Untagged##Type::Visit##Type##Pointers(                              \
      Type##Ptr raw_obj, ObjectPointerVisitor* visitor) {                      \
    /* Make sure that we got here with the tagged pointer as this. */          \
    ASSERT(raw_obj->IsHeapObject());                                           \
    ASSERT_NOTHING_TO_VISIT(Type);                                             \
    intptr_t length = get_length;                                              \
    return Type::InstanceSize(length);                                         \
  }

Definition at line 493 of file raw_object.cc.

VARIABLE_VISITOR

#define VARIABLE_VISITOR	(		Type,
			get_length
	)

Value:

  intptr_t Untagged##Type::Visit##Type##Pointers(                              \
      Type##Ptr raw_obj, ObjectPointerVisitor* visitor) {                      \
    /* Make sure that we got here with the tagged pointer as this. */          \
    ASSERT(raw_obj->IsHeapObject());                                           \
    intptr_t length = get_length;                                              \
    visitor->VisitPointers(raw_obj->untag()->from(),                           \
                           raw_obj->untag()->to(length));                      \
    return Type::InstanceSize(length);                                         \
  }

Definition at line 453 of file raw_object.cc.