Polaris: Assign< T > Class Template Reference

Assign< T > Class Template Reference

template for assignments into a Collection More...

#include <Assign.h>

Inheritance diagram for Assign< T >:

[legend]List of all members.


Public Member Functions
INLINE	Assign (Listable *elem)
	create an Assign object.
INLINE	Assign (Wrapper *w)
	create an Assign object.
INLINE	Assign (const Assign< T > &a)
	Copy constructor.
INLINE	Assign (const UntypedAssign &a)
	Copy constructor.
INLINE	~Assign ()
	Destroy the temporary assignment object.
INLINE T &	operator= (T *elem)
	replace the element in the context list _elem with the new elem

Detailed Description

template<class T>
class Assign< T >

template for assignments into a Collection

Polaris C++ VDL

See also:: Assign.h

DESCRIPTION

A template for a 2-tuple which contains the state of a list and an element, where 'T' MUST be derived from class Listable

This class is to be used temporarily as:

    for (Iterator<Expression> iter = expr_list; iter.valid(); ++iter)
        expr_list.assign(iter.current()) = simplify( iter.pull() );

Definition at line 32 of file Assign.h.

Constructor & Destructor Documentation

template<class T>

INLINE Assign< T >::Assign ( Listable * elem )

create an Assign object.
< Not available in the current implementation.
< Set _elem to indicate that the user is not not doing the garbage collection
Definition at line 60 of file Assign.h.
References False, UntypedAssign::get_wrap(), RefElement< T >::modify(), and Wrapper::ref_inc().

template<class T>

INLINE Assign< T >::Assign ( Wrapper * w )

create an Assign object.
< Not available in the current implementation.
< The user is doing the garbage collection
Definition at line 78 of file Assign.h.
References RefElement< T >::clear(), False, and Wrapper::ref_inc().

template<class T>

INLINE Assign< T >::Assign ( const Assign< T > & a )

Copy constructor.
< Not available in the current implementation.
Definition at line 93 of file Assign.h.
References Wrapper::ref_inc().

template<class T>

INLINE Assign< T >::Assign ( const UntypedAssign< T > & a )

Copy constructor.
< Not available in the current implementation.
Definition at line 107 of file Assign.h.
References Wrapper::ref_inc().

template<class T>

INLINE Assign< T >::~Assign ( )

Destroy the temporary assignment object.

Definition at line 122 of file Assign.h.

Member Function Documentation

template<class T>

INLINE T & Assign< T >::operator= ( T * elem )

replace the element in the context list _elem with the new elem
The existing list takes ownership of the element.
Definition at line 131 of file Assign.h.
References Wrapper::object(), UntypedAssign::set_pulled(), and True.

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

Assign.h

Fri Mar 25 23:06:57 2005