greenplumn CStackObject 代码
文件路径：/src/backend/gporca/libgpos/include/gpos/common/CStackObject.h
/---------------------------------------------------------------------------
/ Greenplum Database
/ Copyright (C) 2011 EMC Corp.
/
/ @filename:
/ CStackObject.h
/
/ @doc:
/ Class of all objects that must reside on the stack;
/ e.g., auto objects;
/---------------------------------------------------------------------------
#ifndef GPOS_CStackObject_H
#define GPOS_CStackObject_H
#include "gpos/types.h"
namespace gpos
{
/---------------------------------------------------------------------------
/ @class:
/ CStackObject
/
/ @doc:
/ Constructor tests stack layout to ensure object is allocated on stack;
/ constructor is protected to prevent direct instantiation of class;
/
/---------------------------------------------------------------------------
class CStackObject
{
protected:
CStackObject();
};
} / namespace gpos
#endif / !GPOS_CStackObject_H
/ EOF