iter_method_forward Struct Template Reference

Inherits containers::tst_detail::BaseT.

List of all members.

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Detailed Description

template<class BaseT>
struct containers::tst_detail::iter_method_forward< BaseT >

Helper template that forwards the key(), value() public methods from tst_iterator_base to the iterator_wrapper type: iterator_wrapper doesn't inherit from its base_iter, so this class reaches through and forwards the needed methods.

Rationale: It is better for users to type it.key() than it.iter_base().key().

Note that the constructors must mimic the iterator_wrapper constructors, in order to get correct iterator type copying relations.

Public Types
typedef BaseT::base_iter	forward_t
Public Member Functions
	iter_method_forward ()
template<class SameBase>
	iter_method_forward (const iter_method_forward< iterators::iterator_wrapper< SameBase, iterators::nonconst_traits< typename SameBase::value_type > > > &it)
	iter_method_forward (const iter_method_forward &it)
	iter_method_forward (const BaseT &it)
	iter_method_forward (typename BaseT::base_iter const &it)
BaseT::base_iter::string_type const &	key () const
	The key at current iterator position.
BaseT::base_iter::const_reference	value () const
	Const value at current iterator position (use iterator dereference for mutable access).
BaseT::base_iter::node_index	tree_position () const
	Used by iterators for wrapper classes.
bool	empty () const
	Used by iterators for wrapper classes.
BaseT::reference	dereference () const
void	increment ()
void	decrement ()
bool	equal (const iter_method_forward &other) const
forward_t &	forward ()
const forward_t &	forward () const

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Member Typedef Documentation

typedef BaseT::base_iter forward_t

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Constructor & Destructor Documentation

iter_method_forward

(

)

[inline]

iter_method_forward

(

const iter_method_forward< iterators::iterator_wrapper< SameBase, iterators::nonconst_traits< typename SameBase::value_type > > > &

it

)

[inline]

iter_method_forward

(

const iter_method_forward< BaseT > &

it

)

[inline]

iter_method_forward

(

const BaseT &

it

)

[inline]

iter_method_forward

(

typename BaseT::base_iter const &

it

)

[inline]

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Member Function Documentation

BaseT::base_iter::string_type const& key

(

)

const [inline]

The key at current iterator position.

BaseT::base_iter::const_reference value

(

)

const [inline]

Const value at current iterator position (use iterator dereference for mutable access).

BaseT::base_iter::node_index tree_position

(

)

const [inline]

Used by iterators for wrapper classes.

bool empty

(

)

const [inline]

Used by iterators for wrapper classes.

BaseT::reference dereference

(

)

const [inline]

void increment

(

)

[inline]

void decrement

(

)

[inline]

bool equal

(

const iter_method_forward< BaseT > &

other

)

const [inline]

forward_t& forward

(

)

[inline]

const forward_t& forward

(

)

const [inline]