dart::ExitFrame Class Reference

#include <stack_frame.h>

Inheritance diagram for dart::ExitFrame:

Public Member Functions
bool	IsValid () const
bool	IsDartFrame (bool validate=true) const
bool	IsStubFrame () const
bool	IsExitFrame () const
virtual void	VisitObjectPointers (ObjectPointerVisitor *visitor)
Public Member Functions inherited from dart::StackFrame
virtual	~StackFrame ()
uword	sp () const
uword	fp () const
uword	pc () const
bool	IsMarkedForLazyDeopt () const
void	MarkForLazyDeopt ()
void	UnmarkForLazyDeopt ()
void	set_pc (uword value)
void	set_pc_marker (CodePtr code)
const char *	ToCString () const
bool	IsBareInstructionsDartFrame () const
bool	IsBareInstructionsStubFrame () const
virtual bool	IsEntryFrame () const
FunctionPtr	LookupDartFunction () const
CodePtr	LookupDartCode () const
bool	FindExceptionHandler (Thread *thread, uword *handler_pc, bool *needs_stacktrace, bool *is_catch_all, bool *is_optimized) const
TokenPosition	GetTokenPos () const
uword	GetCallerSp () const
Public Member Functions inherited from dart::ValueObject
	ValueObject ()
	~ValueObject ()

Protected Member Functions
virtual const char *	GetName () const
Protected Member Functions inherited from dart::StackFrame
	StackFrame (Thread *thread)
Isolate *	isolate () const
IsolateGroup *	isolate_group () const
Thread *	thread () const

Friends
class	StackFrameIterator

Additional Inherited Members
Static Public Member Functions inherited from dart::StackFrame
static int	SavedCallerPpSlotFromFp ()
static void	DumpCurrentTrace ()

Detailed Description

Definition at line 171 of file stack_frame.h.

Member Function Documentation

GetName()

virtual const char * dart::ExitFrame::GetName ( ) const

inlineprotectedvirtual

Reimplemented from dart::StackFrame.

Definition at line 182 of file stack_frame.h.

{ return "exit"; }

IsDartFrame()

bool dart::ExitFrame::IsDartFrame ( bool  validate = true ) const

inlinevirtual

Reimplemented from dart::StackFrame.

Definition at line 174 of file stack_frame.h.

{ return false; }

IsExitFrame()

bool dart::ExitFrame::IsExitFrame ( ) const

inlinevirtual

Reimplemented from dart::StackFrame.

Definition at line 176 of file stack_frame.h.

{ return true; }

IsStubFrame()

bool dart::ExitFrame::IsStubFrame ( ) const

inlinevirtual

Reimplemented from dart::StackFrame.

Definition at line 175 of file stack_frame.h.

{ return false; }

IsValid()

bool dart::ExitFrame::IsValid ( ) const

inlinevirtual

Reimplemented from dart::StackFrame.

Definition at line 173 of file stack_frame.h.

{ return sp() == 0; }

VisitObjectPointers()

void dart::ExitFrame::VisitObjectPointers ( ObjectPointerVisitor *  visitor )

virtual

Reimplemented from dart::StackFrame.

Definition at line 181 of file stack_frame.cc.

                                                                 {
  ASSERT(visitor != nullptr);
  // Visit pc marker and saved pool pointer.
  ObjectPtr* last_fixed = reinterpret_cast<ObjectPtr*>(fp()) +
                          runtime_frame_layout.first_object_from_fp;
  ObjectPtr* first_fixed = reinterpret_cast<ObjectPtr*>(fp()) +
                           runtime_frame_layout.last_fixed_object_from_fp;
  if (first_fixed <= last_fixed) {
    visitor->VisitPointers(first_fixed, last_fixed);
  } else {
    ASSERT(runtime_frame_layout.first_object_from_fp ==
           runtime_frame_layout.first_local_from_fp);
  }
}

Friends And Related Symbol Documentation

StackFrameIterator

friend class StackFrameIterator

friend

Definition at line 187 of file stack_frame.h.

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

• third_party/dart-lang/sdk/runtime/vm/stack_frame.h
• third_party/dart-lang/sdk/runtime/vm/stack_frame.cc