#include <types.h>

Collaboration diagram for v8::internal::ZoneTypeConfig:

Classes
class	Base

struct	Handle

Public Types
typedef TypeImpl< ZoneTypeConfig >	Type

typedef void *	Struct

typedef i::Zone	Region

Static Public Member Functions
template<class T >
static T *	handle (T *type)

template<class T >
static T *	cast (Type *type)

static bool	is_bitset (Type *type)

static bool	is_class (Type *type)

static bool	is_struct (Type *type, int tag)

static Type::bitset	as_bitset (Type *type)

static i::Handle< i::Map >	as_class (Type *type)

static Struct *	as_struct (Type *type)

static Type *	from_bitset (Type::bitset)

static Type *	from_bitset (Type::bitset, Zone *zone)

static Type *	from_class (i::Handle< i::Map > map, Zone *zone)

static Type *	from_struct (Struct *structured)

static Struct *	struct_create (int tag, int length, Zone *zone)

static void	struct_shrink (Struct *structure, int length)

static int	struct_tag (Struct *structure)

static int	struct_length (Struct *structure)

static Type *	struct_get (Struct *structure, int i)

static void	struct_set (Struct structure, int i, Type type)

template<class V >
static i::Handle< V >	struct_get_value (Struct *structure, int i)

template<class V >
static void	struct_set_value (Struct *structure, int i, i::Handle< V > x)

Detailed Description

Definition at line 906 of file types.h.

Member Typedef Documentation

◆ Region

typedef i::Zone v8::internal::ZoneTypeConfig::Region

Definition at line 910 of file types.h.

◆ Struct

typedef void* v8::internal::ZoneTypeConfig::Struct

Definition at line 909 of file types.h.

◆ Type

typedef TypeImpl<ZoneTypeConfig> v8::internal::ZoneTypeConfig::Type

Definition at line 907 of file types.h.

Member Function Documentation

◆ as_bitset()

ZoneTypeConfig::Type::bitset v8::internal::ZoneTypeConfig::as_bitset ( Type * type )

inlinestatic

Definition at line 90 of file types-inl.h.

                                                              {
   DCHECK(is_bitset(type));
   return static_cast<Type::bitset>(reinterpret_cast<uintptr_t>(type) ^ 1u);
 }

References DCHECK, and is_bitset().

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◆ as_class()

i::Handle< i::Map > v8::internal::ZoneTypeConfig::as_class ( Type * type )

inlinestatic

Definition at line 104 of file types-inl.h.

                                                  {
   UNREACHABLE();
   return i::Handle<i::Map>();
 }

References UNREACHABLE.

◆ as_struct()

ZoneTypeConfig::Struct * v8::internal::ZoneTypeConfig::as_struct ( Type * type )

inlinestatic

Definition at line 97 of file types-inl.h.

                                                           {
   DCHECK(!is_bitset(type));
   return reinterpret_cast<Struct*>(type);
 }

References DCHECK, and is_bitset().

Referenced by is_struct().

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◆ cast()

template<class T >

T * v8::internal::ZoneTypeConfig::cast ( Type * type )

inlinestatic

Definition at line 66 of file types-inl.h.

                                   {
   return static_cast<T*>(type);
 }

References T.

◆ from_bitset() [1/2]

ZoneTypeConfig::Type * v8::internal::ZoneTypeConfig::from_bitset ( Type::bitset bitset )

inlinestatic

Definition at line 111 of file types-inl.h.

                                                                  {
   return reinterpret_cast<Type*>(static_cast<uintptr_t>(bitset | 1u));
 }

Referenced by from_bitset(), and from_class().

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◆ from_bitset() [2/2]

ZoneTypeConfig::Type * v8::internal::ZoneTypeConfig::from_bitset	(	Type::bitset	bitset,
		Zone *	zone
	)

inlinestatic

Definition at line 117 of file types-inl.h.

                                    {
   return from_bitset(bitset);
 }

References from_bitset().

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◆ from_class()

ZoneTypeConfig::Type * v8::internal::ZoneTypeConfig::from_class	(	i::Handle< i::Map >	map,
		Zone *	zone
	)

inlinestatic

Definition at line 130 of file types-inl.h.

                                    {
   return from_bitset(0);
 }

References from_bitset().

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◆ from_struct()

ZoneTypeConfig::Type * v8::internal::ZoneTypeConfig::from_struct ( Struct * structured )

inlinestatic

Definition at line 124 of file types-inl.h.

                                                                  {
   return reinterpret_cast<Type*>(structure);
 }

◆ handle()

template<class T >

T * v8::internal::ZoneTypeConfig::handle ( T * type )

inlinestatic

Definition at line 59 of file types-inl.h.

                                  {
   return type;
 }

◆ is_bitset()

bool v8::internal::ZoneTypeConfig::is_bitset ( Type * type )

inlinestatic

Definition at line 72 of file types-inl.h.

                                          {
   return reinterpret_cast<uintptr_t>(type) & 1;
 }

Referenced by as_bitset(), as_struct(), and is_struct().

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◆ is_class()

bool v8::internal::ZoneTypeConfig::is_class ( Type * type )

inlinestatic

Definition at line 84 of file types-inl.h.

                                         {
   return false;
 }

◆ is_struct()

bool v8::internal::ZoneTypeConfig::is_struct	(	Type *	type,
		int	tag
	)

inlinestatic

Definition at line 78 of file types-inl.h.

                                                   {
   return !is_bitset(type) && struct_tag(as_struct(type)) == tag;
 }

References as_struct(), is_bitset(), and struct_tag().

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◆ struct_create()

ZoneTypeConfig::Struct * v8::internal::ZoneTypeConfig::struct_create	(	int	tag,
		int	length,
		Zone *	zone
	)

inlinestatic

Definition at line 137 of file types-inl.h.

                                      {
   Struct* structure = reinterpret_cast<Struct*>(
       zone->New(sizeof(void*) * (length + 2)));  // NOLINT
   structure[0] = reinterpret_cast<void*>(tag);
   structure[1] = reinterpret_cast<void*>(length);
   return structure;
 }

References v8::internal::Zone::New().

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◆ struct_get()

Type * v8::internal::ZoneTypeConfig::struct_get	(	Struct *	structure,
		int	i
	)

inlinestatic

Definition at line 167 of file types-inl.h.

                                                          {
   DCHECK(0 <= i && i <= struct_length(structure));
   return static_cast<Type*>(structure[2 + i]);
 }

References DCHECK, and struct_length().

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◆ struct_get_value()

template<class V >

i::Handle< V > v8::internal::ZoneTypeConfig::struct_get_value	(	Struct *	structure,
		int	i
	)

inlinestatic

Definition at line 182 of file types-inl.h.

                                                                     {
   DCHECK(0 <= i && i <= struct_length(structure));
   return i::Handle<V>(static_cast<V**>(structure[2 + i]));
 }

References DCHECK, and struct_length().

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◆ struct_length()

int v8::internal::ZoneTypeConfig::struct_length ( Struct * structure )

inlinestatic

Definition at line 161 of file types-inl.h.

                                                    {
   return static_cast<int>(reinterpret_cast<intptr_t>(structure[1]));
 }

Referenced by struct_get(), struct_get_value(), struct_set(), struct_set_value(), and struct_shrink().

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◆ struct_set()

void v8::internal::ZoneTypeConfig::struct_set	(	Struct *	structure,
		int	i,
		Type *	type
	)

inlinestatic

Definition at line 174 of file types-inl.h.

                                                                  {
   DCHECK(0 <= i && i <= struct_length(structure));
   structure[2 + i] = x;
 }

References DCHECK, and struct_length().

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◆ struct_set_value()

template<class V >

void v8::internal::ZoneTypeConfig::struct_set_value	(	Struct *	structure,
		int	i,
		i::Handle< V >	x
	)

inlinestatic

Definition at line 190 of file types-inl.h.

                                             {
   DCHECK(0 <= i && i <= struct_length(structure));
   structure[2 + i] = x.location();
 }

References DCHECK, and struct_length().

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◆ struct_shrink()

void v8::internal::ZoneTypeConfig::struct_shrink	(	Struct *	structure,
		int	length
	)

inlinestatic

Definition at line 148 of file types-inl.h.

                                                                 {
   DCHECK(0 <= length && length <= struct_length(structure));
   structure[1] = reinterpret_cast<void*>(length);
 }

References DCHECK, and struct_length().

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◆ struct_tag()

int v8::internal::ZoneTypeConfig::struct_tag ( Struct * structure )

inlinestatic

Definition at line 155 of file types-inl.h.

                                                 {
   return static_cast<int>(reinterpret_cast<intptr_t>(structure[0]));
 }

Referenced by is_struct().

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

/mnt/V8SourceCode/src/types.h
/mnt/V8SourceCode/src/types-inl.h

Classes

Public Types

Static Public Member Functions

Detailed Description

Member Typedef Documentation

◆ Region

◆ Struct

◆ Type

Member Function Documentation

◆ as_bitset()

◆ as_class()

◆ as_struct()

◆ cast()

◆ from_bitset() [1/2]

◆ from_bitset() [2/2]

◆ from_class()

◆ from_struct()

◆ handle()

◆ is_bitset()

◆ is_class()

◆ is_struct()

◆ struct_create()

◆ struct_get()

◆ struct_get_value()

◆ struct_length()

◆ struct_set()

◆ struct_set_value()

◆ struct_shrink()

◆ struct_tag()