dart::compiler::ffi::PointerToMemoryLocation Class Reference

#include <native_location.h>

Inheritance diagram for dart::compiler::ffi::PointerToMemoryLocation:

Public Member Functions
	PointerToMemoryLocation (const NativeLocation &pointer_location, const NativeCompoundType &object_pointed_to)
	PointerToMemoryLocation (const NativeLocation &pointer_location, const NativeLocation &pointer_return_location, const NativeCompoundType &object_pointed_to)
virtual	~PointerToMemoryLocation ()
virtual bool	IsPointerToMemory () const
virtual void	PrintTo (BaseTextBuffer *f) const
virtual bool	Equals (const NativeLocation &other) const
virtual NativeLocation &	WithOtherNativeType (Zone *zone, const NativeType &new_payload_type, const NativeType &new_container_type) const
virtual intptr_t	StackTopInBytes () const
const NativeLocation &	pointer_location () const
const NativeLocation &	pointer_return_location () const
Public Member Functions inherited from dart::compiler::ffi::NativeLocation
const NativeType &	payload_type () const
const NativeType &	container_type () const
virtual NativeLocation &	WithOtherNativeType (Zone *zone, const NativeType &new_payload_type, const NativeType &new_container_type) const =0
NativeLocation &	WidenTo4Bytes (Zone *zone) const
NativeLocation &	WidenTo8Bytes (Zone *zone) const
virtual bool	IsRegisters () const
virtual bool	IsFpuRegisters () const
virtual bool	IsStack () const
virtual bool	IsMultiple () const
virtual bool	IsPointerToMemory () const
virtual bool	IsBoth () const
virtual bool	IsExpressibleAsLocation () const
virtual Location	AsLocation () const
virtual void	PrintTo (BaseTextBuffer *f) const
const char *	ToCString (Zone *zone) const
const char *	ToCString () const
const NativeRegistersLocation &	AsRegisters () const
const NativeFpuRegistersLocation &	AsFpuRegisters () const
const NativeStackLocation &	AsStack () const
const MultipleNativeLocations &	AsMultiple () const
const PointerToMemoryLocation &	AsPointerToMemory () const
const BothNativeLocations &	AsBoth () const
virtual NativeLocation &	Split (Zone *zone, intptr_t num_parts, intptr_t index) const
virtual intptr_t	StackTopInBytes () const
virtual bool	Equals (const NativeLocation &other) const
virtual	~NativeLocation ()
Public Member Functions inherited from dart::ZoneAllocated
	ZoneAllocated ()
void *	operator new (size_t size)
void *	operator new (size_t size, Zone *zone)
void	operator delete (void *pointer)

Additional Inherited Members
Static Public Member Functions inherited from dart::compiler::ffi::NativeLocation
static bool	LocationCanBeExpressed (Location loc, Representation rep)
static NativeLocation &	FromLocation (Zone *zone, Location loc, Representation rep)
static NativeLocation &	FromPairLocation (Zone *zone, Location loc, Representation rep, intptr_t index)
Protected Member Functions inherited from dart::compiler::ffi::NativeLocation
	NativeLocation (const NativeType &payload_type, const NativeType &container_type)

Detailed Description

Definition at line 378 of file native_location.h.

Constructor & Destructor Documentation

PointerToMemoryLocation() [1/2]

dart::compiler::ffi::PointerToMemoryLocation::PointerToMemoryLocation ( const NativeLocation &  pointer_location, const NativeCompoundType &  object_pointed_to  )

inline

Definition at line 380 of file native_location.h.

      : NativeLocation(object_pointed_to, object_pointed_to),
        pointer_location_(pointer_location),
        pointer_return_location_(pointer_location) {
    ASSERT(pointer_location.IsRegisters() || pointer_location.IsStack());
  }

PointerToMemoryLocation() [2/2]

dart::compiler::ffi::PointerToMemoryLocation::PointerToMemoryLocation ( const NativeLocation &  pointer_location, const NativeLocation &  pointer_return_location, const NativeCompoundType &  object_pointed_to  )

inline

Definition at line 387 of file native_location.h.

      : NativeLocation(object_pointed_to, object_pointed_to),
        pointer_location_(pointer_location),
        pointer_return_location_(pointer_return_location) {
    ASSERT(pointer_location.IsRegisters() || pointer_location.IsStack());
  }

~PointerToMemoryLocation()

virtual dart::compiler::ffi::PointerToMemoryLocation::~PointerToMemoryLocation ( )

inlinevirtual

Definition at line 396 of file native_location.h.

{}

Member Function Documentation

Equals()

bool dart::compiler::ffi::PointerToMemoryLocation::Equals ( const NativeLocation &  other ) const

virtual

Reimplemented from dart::compiler::ffi::NativeLocation.

Definition at line 259 of file native_location.cc.

                                                                      {
  if (!other.IsPointerToMemory()) {
    return false;
  }
  const auto& other_pointer = other.AsPointerToMemory();
  if (!other_pointer.pointer_location_.Equals(pointer_location_)) {
    return false;
  }
  return other_pointer.payload_type().Equals(payload_type());
}

IsPointerToMemory()

virtual bool dart::compiler::ffi::PointerToMemoryLocation::IsPointerToMemory ( ) const

inlinevirtual

Reimplemented from dart::compiler::ffi::NativeLocation.

Definition at line 398 of file native_location.h.

{ return true; }

pointer_location()

const NativeLocation & dart::compiler::ffi::PointerToMemoryLocation::pointer_location ( ) const

inline

Definition at line 416 of file native_location.h.

{ return pointer_location_; }

pointer_return_location()

const NativeLocation & dart::compiler::ffi::PointerToMemoryLocation::pointer_return_location ( ) const

inline

Definition at line 419 of file native_location.h.

                                                        {
    return pointer_return_location_;
  }

PrintTo()

void dart::compiler::ffi::PointerToMemoryLocation::PrintTo ( BaseTextBuffer *  f ) const

virtual

Reimplemented from dart::compiler::ffi::NativeLocation.

Definition at line 344 of file native_location.cc.

                                                             {
  f->Printf("P(");
  pointer_location().PrintTo(f);
  if (!pointer_location().Equals(pointer_return_location())) {
    f->Printf(", ret:");
    pointer_return_location().PrintTo(f);
  }
  f->Printf(")");
  PrintRepresentations(f, *this);
}

StackTopInBytes()

virtual intptr_t dart::compiler::ffi::PointerToMemoryLocation::StackTopInBytes ( ) const

inlinevirtual

Reimplemented from dart::compiler::ffi::NativeLocation.

Definition at line 411 of file native_location.h.

                                           {
    return pointer_location().StackTopInBytes();
  }

WithOtherNativeType()

virtual NativeLocation & dart::compiler::ffi::PointerToMemoryLocation::WithOtherNativeType ( Zone *  zone, const NativeType &  new_payload_type, const NativeType &  new_container_type  ) const

inlinevirtual

Implements dart::compiler::ffi::NativeLocation.

Definition at line 404 of file native_location.h.

                                                  {
    UNREACHABLE_THIS();
  }

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

• third_party/dart-lang/sdk/runtime/vm/compiler/ffi/native_location.h
• third_party/dart-lang/sdk/runtime/vm/compiler/ffi/native_location.cc