SourcePro® 2024.1 |
SourcePro® API Reference Guide |
Deprecated. Provides a const
iterator for RWTValSlist.
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#include <rw/tvslist.h>
Public Member Functions | |
RWTValSlistConstIterator (const RWTValSlist< T, A > &s) | |
RWTValSlistConstIterator (const RWTValSlistIterator< T, A > &itr) | |
const RWTValSlist< T, A > * | container () const |
bool | findNext (bool(*fn)(const T &, void *), void *d) |
bool | findNext (const T &a) |
const T & | key () const |
bool | operator() () |
bool | operator++ () |
bool | operator+= (size_t n) |
void | reset () |
void | reset (const RWTValSlist< T, A > &l) |
RWTValSlistConstIterator provides a const
iterator interface for RWTValSlist. A const
iterator prohibits any changes to the collection over which it iterates.
The order of iteration over an RWTValSlist is dependent on the order of insertion of the values into the container.
The current item referenced by this iterator is undefined after construction or after a call to reset(). The iterator becomes valid after being advanced with either a pre-increment or operator()().
For both operator++() and operator()(), iterating past the last element returns a value equivalent to boolean false
. Continued increments return a value equal to false
until reset() is called.
The value
type must have operator==
and operator<
defined. This requirement is imposed by the C++ Standard Library.
|
inline |
Creates a const
iterator for the singly linked list s. The iterator begins in an undefined state and must be advanced before the first element is accessible.
|
inline |
Creates a const
iterator from the iterator itr. The const
iterator begins in an undefined state and must be advanced before the first element is accessible.
|
inline |
Returns a pointer to the collection being iterated over.
bool RWTValSlistConstIterator< T, A >::findNext | ( | bool(* | fn )(const T &, void *), |
void * | d ) |
Advances self to the first element t
encountered by iterating forward such that the expression ((*fn)(t,d))
is true
. Client data may be passed through parameter d. Returns true
if an element was found, otherwise returns false
.
bool RWTValSlistConstIterator< T, A >::findNext | ( | const T & | a | ) |
Advances self to the first element t
encountered by iterating forward, such that the expression (t == a)
is true
. Returns true
if an element was found, otherwise returns false
.
|
inline |
Returns the stored value referenced by self.
|
inline |
Advances self to the next element and returns true
. If the iterator has advanced past the last element in the collection, returns false
.
bool RWTValSlistConstIterator< T, A >::operator++ | ( | ) |
Advances self to the next element. If the iterator has been reset or just created, self references the first element. If, before iteration, self referenced the last value in the list, self now references an undefined value distinct from the reset value and the operator returns false
. Otherwise, returns true
.
bool RWTValSlistConstIterator< T, A >::operator+= | ( | size_t | n | ) |
Behaves as if the operator++() member function had been applied n times.
|
inline |
Resets the iterator so that after being advanced, it references the first element of the collection.
|
inline |
Resets the iterator so that after being advanced, it references the first element of the collection l.
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