dart::ObjectSet Class Reference

#include <object_set.h>

Inheritance diagram for dart::ObjectSet:

Public Member Functions
	ObjectSet (Zone *zone)
void	AddRegion (uword start, uword end)
void	SortRegions ()
bool	Contains (ObjectPtr raw_obj) const
void	Add (ObjectPtr raw_obj)
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)

Detailed Description

Definition at line 47 of file object_set.h.

Constructor & Destructor Documentation

ObjectSet()

dart::ObjectSet::ObjectSet ( Zone *  zone )

inlineexplicit

Definition at line 49 of file object_set.h.

: zone_(zone), sorted_(true), regions_() {}

Member Function Documentation

Add()

void dart::ObjectSet::Add ( ObjectPtr  raw_obj )

inline

Definition at line 75 of file object_set.h.

                              {
    uword raw_addr = UntaggedObject::ToAddr(raw_obj);
    ObjectSetRegion* region;
    if (FindRegion(raw_addr, &region)) {
      return region->AddObject(raw_addr);
    }
    FATAL("Address not in any heap region");
  }

AddRegion()

void dart::ObjectSet::AddRegion ( uword  start, uword  end  )

inline

Definition at line 51 of file object_set.h.

                                         {
    if (start == end) {
      return;  // Ignore empty regions, such as semispaces in the vm-isolate.
    }
    ASSERT(start < end);
    ObjectSetRegion* region = new (zone_) ObjectSetRegion(zone_, start, end);
    regions_.Add(region);
    sorted_ = false;
  }

Contains()

bool dart::ObjectSet::Contains ( ObjectPtr  raw_obj ) const

inline

Definition at line 66 of file object_set.h.

                                         {
    uword raw_addr = UntaggedObject::ToAddr(raw_obj);
    ObjectSetRegion* region;
    if (FindRegion(raw_addr, &region)) {
      return region->ContainsObject(raw_addr);
    }
    return false;
  }

SortRegions()

void dart::ObjectSet::SortRegions ( )

inline

Definition at line 61 of file object_set.h.

                     {
    regions_.Sort(CompareRegions);
    sorted_ = true;
  }

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

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