COM_Object_derived Class Reference

Inheritance diagram for COM_Object_derived:

Collaboration diagram for COM_Object_derived:

Static Public Member Functions
static bool	cast_obj ()

Protected Types
enum	{ DERIVED_COOKIE =3374833 }

Protected Member Functions
	COM_Object_derived ()
virtual	~COM_Object_derived ()
void	validate_object (int *ierr)

Protected Attributes
int	_cookie

Detailed Description

Definition at line 596 of file Roccom_base.C.

Member Enumeration Documentation

anonymous enum

protected

Enumerator
DERIVED_COOKIE

Definition at line 619 of file Roccom_base.C.

{ DERIVED_COOKIE=3374833 };

Constructor & Destructor Documentation

COM_Object_derived ( )

inlineprotected

Definition at line 609 of file Roccom_base.C.

: _cookie( DERIVED_COOKIE) {}

virtual ~COM_Object_derived ( )

inlineprotectedvirtual

Definition at line 611 of file Roccom_base.C.

{}

Member Function Documentation

static bool cast_obj ( )

inlinestatic

Definition at line 598 of file Roccom_base.C.

References validate_object().

Referenced by Roccom_base::set_object().

                         {
    typedef void(COM_Object::*Member_Func)( int *);
    Member_Func f = (Member_Func)&COM_Object_derived::validate_object;

    COM_Object_derived obj;
    int ierr; (reinterpret_cast<COM_Object*>((void *)&obj)->*f)( &ierr);
      
    return ierr != 0;
  }

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void validate_object ( int *  ierr )

inlineprotected

Definition at line 613 of file Roccom_base.C.

References _cookie, and DERIVED_COOKIE.

Referenced by cast_obj().

                                   {
    if ( _cookie != DERIVED_COOKIE) *ierr = -1;
    else *ierr = COM_Object::validate_object();
  }

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Member Data Documentation

int _cookie

protected

Definition at line 620 of file Roccom_base.C.

Referenced by validate_object().

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

• Roccom_base.C