SourcePro® API Reference Guide

 
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RWTPtrMultiMap< K, T, C, A > Class Template Reference

A pointer-based collection of associations ordered according to a comparison object, and allowing duplicate keys. More...

#include <rw/tpmmap.h>

Public Types

typedef container_type::allocator_type allocator_type
 
typedef container_type::const_iterator const_iterator
 
typedef container_type::const_pointer const_pointer
 
typedef container_type::const_reference const_reference
 
typedef const T *const & const_reference_data
 
typedef const K *const & const_reference_key
 
typedef container_type::const_reverse_iterator const_reverse_iterator
 
typedef rw_deref_compare< C, K > container_comp
 
typedef std::multimap< K *, T *, key_compare, A > container_type
 
typedef container_type::difference_type difference_type
 
typedef container_type::iterator iterator
 
typedef rw_deref_compare< C, K > key_compare
 
typedef container_type::key_type key_type
 
typedef container_type::mapped_type mapped_type
 
typedef container_type::pointer pointer
 
typedef container_type::reference reference
 
typedef T *& reference_data
 
typedef K *& reference_key
 
typedef container_type::reverse_iterator reverse_iterator
 
typedef container_type::size_type size_type
 
typedef container_type::value_compare value_compare
 
typedef container_type::value_type value_type
 
typedef T * value_type_data
 
typedef K * value_type_key
 

Public Member Functions

 RWTPtrMultiMap (const key_compare &comp=key_compare())
 
 RWTPtrMultiMap (const container_type &m)
 
 RWTPtrMultiMap (const RWTPtrMultiMap< K, T, C, A > &rws)
 
 RWTPtrMultiMap (RWTPtrMultiMap< K, T, C, A > &&map)
 
 RWTPtrMultiMap (container_type &&map)
 
template<typename InputIterator >
 RWTPtrMultiMap (InputIterator first, InputIterator last, const key_compare &cmp=key_compare())
 
void apply (void(*fn)(const K *, const T *, void *), void *d) const
 
void apply (void(*fn)(const K *, mapped_type &, void *), void *d)
 
void applyToKeyAndValue (void(*fn)(const K *, const T *, void *), void *d) const
 
void applyToKeyAndValue (void(*fn)(const K *, mapped_type &, void *), void *d)
 
iterator begin ()
 
const_iterator begin () const
 
const_iterator cbegin () const
 
const_iterator cend () const
 
void clear ()
 
void clearAndDestroy ()
 
bool contains (bool(*fn)(value_type, void *), void *d) const
 
bool contains (const K *key) const
 
const_reverse_iterator crbegin () const
 
const_reverse_iterator crend () const
 
iterator end ()
 
const_iterator end () const
 
size_type entries () const
 
iterator erase (iterator pos)
 
iterator erase (iterator first, iterator last)
 
value_type find (bool(*fn)(value_type, void *), void *d) const
 
const K * find (const K *key) const
 
const K * findKeyAndValue (const K *key, mapped_type &tr)
 
const K * findKeyAndValue (const K *key, const T *&tr) const
 
mapped_type findValue (const K *key)
 
const T * findValue (const K *key) const
 
iterator insert (iterator hint, const_reference val)
 
template<typename InputIterator >
void insert (InputIterator first, InputIterator last)
 
bool insert (key_type key, mapped_type a)
 
bool insertKeyAndValue (key_type key, mapped_type a)
 
bool isEmpty () const
 
const K * maxElement () const
 
const K * minElement () const
 
size_type occurrencesOf (bool(*fn)(value_type, void *), void *d) const
 
size_type occurrencesOf (const K *key) const
 
RWTPtrMultiMap< K, T, C, A > & operator= (const RWTPtrMultiMap< K, T, C, A > &rhs)
 
RWTPtrMultiMap< K, T, C, A > & operator= (const container_type &rhs)
 
RWTPtrMultiMap< K, T, C, A > & operator= (RWTPtrMultiMap< K, T, C, A > &&rhs)
 
RWTPtrMultiMap< K, T, C, A > & operator= (container_type &&rhs)
 
reverse_iterator rbegin ()
 
const_reverse_iterator rbegin () const
 
key_type remove (bool(*fn)(value_type, void *), void *d)
 
key_type remove (const K *key)
 
size_type removeAll (bool(*fn)(value_type, void *), void *d)
 
size_type removeAll (const K *key)
 
reverse_iterator rend ()
 
const_reverse_iterator rend () const
 
container_typestd ()
 
const container_typestd () const
 
void swap (RWTPtrMultiMap< K, T, C, A > &rhs)
 

Related Functions

(Note that these are not member functions.)

template<class K , class T , class C , class A >
bool operator!= (const RWTPtrMultiMap< K, T, C, A > &lhs, const RWTPtrMultiMap< K, T, C, A > &rhs)
 
template<class K , class T , class C , class A >
bool operator!= (const RWTPtrMultiMap< K, T, C, A > &lhs, const typename RWTPtrMultiMap< K, T, C, A >::container_type &rhs)
 
template<class K , class T , class C , class A >
bool operator!= (const typename RWTPtrMultiMap< K, T, C, A >::container_type &lhs, const RWTPtrMultiMap< K, T, C, A > &rhs)
 
template<class K , class T , class C , class A >
bool operator< (const RWTPtrMultiMap< K, T, C, A > &lhs, const RWTPtrMultiMap< K, T, C, A > &rhs)
 
template<class K , class T , class C , class A >
bool operator< (const RWTPtrMultiMap< K, T, C, A > &lhs, const typename RWTPtrMultiMap< K, T, C, A >::container_type &rhs)
 
template<class K , class T , class C , class A >
bool operator< (const typename RWTPtrMultiMap< K, T, C, A >::container_type &lhs, const RWTPtrMultiMap< K, T, C, A > &rhs)
 
template<class K , class T , class C , class A >
RWvostreamoperator<< (RWvostream &strm, const RWTPtrMultiMap< K, T, C, A > &coll)
 
template<class K , class T , class C , class A >
RWFileoperator<< (RWFile &strm, const RWTPtrMultiMap< K, T, C, A > &coll)
 
template<class K , class T , class C , class A >
bool operator<= (const RWTPtrMultiMap< K, T, C, A > &lhs, const RWTPtrMultiMap< K, T, C, A > &rhs)
 
template<class K , class T , class C , class A >
bool operator<= (const RWTPtrMultiMap< K, T, C, A > &lhs, const typename RWTPtrMultiMap< K, T, C, A >::container_type &rhs)
 
template<class K , class T , class C , class A >
bool operator<= (const typename RWTPtrMultiMap< K, T, C, A >::container_type &lhs, const RWTPtrMultiMap< K, T, C, A > &rhs)
 
template<class K , class T , class C , class A >
bool operator== (const RWTPtrMultiMap< K, T, C, A > &lhs, const RWTPtrMultiMap< K, T, C, A > &rhs)
 
template<class K , class T , class C , class A >
bool operator== (const RWTPtrMultiMap< K, T, C, A > &lhs, const typename RWTPtrMultiMap< K, T, C, A >::container_type &rhs)
 
template<class K , class T , class C , class A >
bool operator== (const typename RWTPtrMultiMap< K, T, C, A >::container_type &lhs, const RWTPtrMultiMap< K, T, C, A > &rhs)
 
template<class K , class T , class C , class A >
bool operator> (const RWTPtrMultiMap< K, T, C, A > &lhs, const RWTPtrMultiMap< K, T, C, A > &rhs)
 
template<class K , class T , class C , class A >
bool operator> (const RWTPtrMultiMap< K, T, C, A > &lhs, const typename RWTPtrMultiMap< K, T, C, A >::container_type &rhs)
 
template<class K , class T , class C , class A >
bool operator> (const typename RWTPtrMultiMap< K, T, C, A >::container_type &lhs, const RWTPtrMultiMap< K, T, C, A > &rhs)
 
template<class K , class T , class C , class A >
bool operator>= (const RWTPtrMultiMap< K, T, C, A > &lhs, const RWTPtrMultiMap< K, T, C, A > &rhs)
 
template<class K , class T , class C , class A >
bool operator>= (const RWTPtrMultiMap< K, T, C, A > &lhs, const typename RWTPtrMultiMap< K, T, C, A >::container_type &rhs)
 
template<class K , class T , class C , class A >
bool operator>= (const typename RWTPtrMultiMap< K, T, C, A >::container_type &lhs, const RWTPtrMultiMap< K, T, C, A > &rhs)
 
template<class K , class T , class C , class A >
RWvistreamoperator>> (RWvistream &strm, RWTPtrMultiMap< K, T, C, A > &coll)
 
template<class K , class T , class C , class A >
RWFileoperator>> (RWFile &strm, RWTPtrMultiMap< K, T, C, A > &coll)
 
template<class K , class T , class C , class A >
RWvistreamoperator>> (RWvistream &strm, RWTPtrMultiMap< K, T, C, A > *&p)
 
template<class K , class T , class C , class A >
RWFileoperator>> (RWFile &strm, RWTPtrMultiMap< K, T, C, A > *&p)
 

Detailed Description

template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K* const, T*> >>
class RWTPtrMultiMap< K, T, C, A >

This class maintains a pointer-based collection of associations of type std::pair<K* const, T*>. The first part of the association is a key of type K*, the second is its associated item of type T*. Class A is an allocator of objects of class T. For more information about using custom allocators, please see the Essential Tools Module User's Guide.

Order is determined by the key according to a comparison object of type C. C must induce a total ordering on elements of type K via a public member

bool operator()(const K& x, const K& y)

which returns true if x and its partner should precede y and its partner within the collection. The structure std::less<T> from the C++ Standard Library header file <functional> is an example. Note that keys will be dereferenced before being compared.

RWTPtrMultiMap may contain multiple keys that compare equal to each other. (RWTPtrMap will not accept a key that compares equal to any key already in the collection.) Equality is based on the comparison object and not on the equality operator. Given a comparison object comp, keys a and b are equal if

!comp(a,b) && !comp(b,a).

The value type must have operator== and operator< defined. This requirement is imposed by the C++ Standard Library.

Synopsis
#include <rw/tpmmap.h>
See also

Class RWTPtrMap offers the same interface to a pointer-based collection that will not accept multiple keys that compare equal to each other. RWTPtrMultiSet maintains a pointer-based collection of keys without the associated values.

Class std::multimap<K*,T*,deref_compare<C,K,A> > is the C++ Standard Library collection that serves as the underlying implementation for this class.

Persistence
Isomorphic
Example
//
// tpmmap.cpp
//
#include <iostream>
#include <functional>
#include <rw/tpmmap.h>
#include <rw/cstring.h>
#include <rw/tools/datetime.h>
int main ()
{
RWMMap;
RWMMap birthdays;
birthdays.insert(new RWCString("John"),
new RWDateTime("April 12, 1975", RWDateTime::setDate));
birthdays.insert(new RWCString("Ivan"),
new RWDateTime("Nov 2, 1980", RWDateTime::setDate));
birthdays.insert(new RWCString("Mary"),
new RWDateTime("Oct 22, 1987", RWDateTime::setDate));
birthdays.insert(new RWCString("Ivan"),
new RWDateTime("June 19, 1971", RWDateTime::setDate));
birthdays.insert(new RWCString("Sally"),
new RWDateTime("March 15, 1976", RWDateTime::setDate));
birthdays.insert(new RWCString("Ivan"),
new RWDateTime("July 6, 1950", RWDateTime::setDate));
// How many "Ivan"s?
RWCString ivanstr("Ivan");
RWMMap::size_type n = birthdays.occurrencesOf(&ivanstr);
RWMMap::size_type idx = 0;
std::cout << "There are " << n << " Ivans:" << std::endl;
RWMMap::const_iterator iter =
birthdays.std().lower_bound(&ivanstr);
while (++idx <= n)
std::cout << idx << ". " << (*iter++).second->asString('x') << std::endl;
return 0;
}

Program Output:

There are 3 Ivans:
1. 11/02/80
2. 06/19/71
3. 07/06/50

Member Typedef Documentation

template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K* const, T*> >>
typedef container_type::allocator_type RWTPtrMultiMap< K, T, C, A >::allocator_type

A type representing the allocator type for the container.

template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K* const, T*> >>
typedef container_type::const_iterator RWTPtrMultiMap< K, T, C, A >::const_iterator

A type that provides a const bidirectional iterator over the elements in the container.

template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K* const, T*> >>
typedef container_type::const_pointer RWTPtrMultiMap< K, T, C, A >::const_pointer

A type that provides a const pointer to an element in the container.

template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K* const, T*> >>
typedef container_type::const_reference RWTPtrMultiMap< K, T, C, A >::const_reference

A type that provides a const reference to an element in the container.

template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K* const, T*> >>
typedef const T* const& RWTPtrMultiMap< K, T, C, A >::const_reference_data
Deprecated:
As of SourcePro 12.5, use const T* const& instead.

Typedef for a const reference to the type of data in this container.

template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K* const, T*> >>
typedef const K* const& RWTPtrMultiMap< K, T, C, A >::const_reference_key
Deprecated:
As of SourcePro 12.5, use const K* const& instead.

Typedef for a const reference to a key in this container.

template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K* const, T*> >>
typedef container_type::const_reverse_iterator RWTPtrMultiMap< K, T, C, A >::const_reverse_iterator

A type that provides a const bidirectional, reverse-order iterator over the elements in the container.

template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K* const, T*> >>
typedef rw_deref_compare<C, K> RWTPtrMultiMap< K, T, C, A >::container_comp
Deprecated:
As of SourcePro 12.5, use key_compare instead.

A type representing a comparison function that dereferences the arguments before comparing.

template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K* const, T*> >>
typedef std::multimap< K*, T*, key_compare, A> RWTPtrMultiMap< K, T, C, A >::container_type

A type representing the underlying implementation container.

template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K* const, T*> >>
typedef container_type::difference_type RWTPtrMultiMap< K, T, C, A >::difference_type

A signed integral type used to indicate the distance between two valid iterators on the same container.

template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K* const, T*> >>
typedef container_type::iterator RWTPtrMultiMap< K, T, C, A >::iterator

A type that provides a bidirectional iterator over the elements in the container.

template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K* const, T*> >>
typedef rw_deref_compare<C, K> RWTPtrMultiMap< K, T, C, A >::key_compare

A type representing a comparison function for key_type that dereferences the arguments before comparing.

template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K* const, T*> >>
typedef container_type::key_type RWTPtrMultiMap< K, T, C, A >::key_type

A type representing the key of the container.

template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K* const, T*> >>
typedef container_type::mapped_type RWTPtrMultiMap< K, T, C, A >::mapped_type

A type representing the mapped value of the container.

template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K* const, T*> >>
typedef container_type::pointer RWTPtrMultiMap< K, T, C, A >::pointer

A type that provides a pointer to an element in the container.

template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K* const, T*> >>
typedef container_type::reference RWTPtrMultiMap< K, T, C, A >::reference

A type that provides a reference to an element in the container.

template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K* const, T*> >>
typedef T*& RWTPtrMultiMap< K, T, C, A >::reference_data
Deprecated:
As of SourcePro 12.5, use mapped_type& instead.

Typedef for a non-const reference to the type of data in this container.

template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K* const, T*> >>
typedef K*& RWTPtrMultiMap< K, T, C, A >::reference_key
Deprecated:
As of SourcePro 12.5, use key_type& instead.

Typedef for a non-const reference to a key in this container.

template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K* const, T*> >>
typedef container_type::reverse_iterator RWTPtrMultiMap< K, T, C, A >::reverse_iterator

A type that provides a bidirectional, reverse-order iterator over the elements in the container.

template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K* const, T*> >>
typedef container_type::size_type RWTPtrMultiMap< K, T, C, A >::size_type

An unsigned integral type used for counting the number of elements in the container.

template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K* const, T*> >>
typedef container_type::value_compare RWTPtrMultiMap< K, T, C, A >::value_compare

A type representing a comparison function for value_type that dereferences the arguments before comparing.

template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K* const, T*> >>
typedef container_type::value_type RWTPtrMultiMap< K, T, C, A >::value_type

A type representing the container's data type.

template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K* const, T*> >>
typedef T* RWTPtrMultiMap< K, T, C, A >::value_type_data
Deprecated:
As of SourcePro 12.5, use mapped_type instead.

Typedef for the type of value.

template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K* const, T*> >>
typedef K* RWTPtrMultiMap< K, T, C, A >::value_type_key
Deprecated:
As of SourcePro 12.5, use key_type instead.

Typedef for the type of key.

Constructor & Destructor Documentation

template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K* const, T*> >>
RWTPtrMultiMap< K, T, C, A >::RWTPtrMultiMap ( const key_compare comp = key_compare())
inline

Constructs an empty map with comparator comp.

template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K* const, T*> >>
RWTPtrMultiMap< K, T, C, A >::RWTPtrMultiMap ( const container_type m)
inline

Constructs a multimap by copying all elements from m.

template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K* const, T*> >>
RWTPtrMultiMap< K, T, C, A >::RWTPtrMultiMap ( const RWTPtrMultiMap< K, T, C, A > &  rws)
inline

Copy constructor.

template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K* const, T*> >>
RWTPtrMultiMap< K, T, C, A >::RWTPtrMultiMap ( RWTPtrMultiMap< K, T, C, A > &&  map)
inline

Move constructor. The constructed list takes ownership of the data owned by map.

Condition:
This method is available only on platforms with rvalue reference support.
template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K* const, T*> >>
RWTPtrMultiMap< K, T, C, A >::RWTPtrMultiMap ( container_type &&  map)
inline

Move constructor. The constructed list takes ownership of the data owned by map.

Condition:
This method is available only on platforms with rvalue reference support.
template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K* const, T*> >>
template<typename InputIterator >
RWTPtrMultiMap< K, T, C, A >::RWTPtrMultiMap ( InputIterator  first,
InputIterator  last,
const key_compare cmp = key_compare() 
)
inline

Constructs a map by copying elements from the range [first, last).

InputIterator is an input iterator type that points to elements that are convertible to value_type objects.

Member Function Documentation

template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K* const, T*> >>
void RWTPtrMultiMap< K, T, C, A >::apply ( void(*)(const K *, const T *, void *)  fn,
void *  d 
) const

Invokes the function pointer fn on each association in the collection. Client data may be passed through parameter d.

template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K* const, T*> >>
void RWTPtrMultiMap< K, T, C, A >::apply ( void(*)(const K *, mapped_type &, void *)  fn,
void *  d 
)

Invokes the function pointer fn on each association in the collection. Client data may be passed through parameter d.

template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K* const, T*> >>
void RWTPtrMultiMap< K, T, C, A >::applyToKeyAndValue ( void(*)(const K *, const T *, void *)  fn,
void *  d 
) const
inline
Deprecated:
As of SourcePro 1, use apply() instead.
template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K* const, T*> >>
void RWTPtrMultiMap< K, T, C, A >::applyToKeyAndValue ( void(*)(const K *, mapped_type &, void *)  fn,
void *  d 
)
inline
Deprecated:
As of SourcePro 1, use apply() instead.
template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K* const, T*> >>
iterator RWTPtrMultiMap< K, T, C, A >::begin ( )
inline

Returns an iterator referring to the first element in the container.

If the container is empty, returns end().

template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K* const, T*> >>
const_iterator RWTPtrMultiMap< K, T, C, A >::begin ( ) const
inline

Returns an iterator referring to the first element in the container.

If the container is empty, returns end().

template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K* const, T*> >>
const_iterator RWTPtrMultiMap< K, T, C, A >::cbegin ( ) const
inline

Returns an iterator referring to the first element in the container.

If the container is empty, returns end().

template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K* const, T*> >>
const_iterator RWTPtrMultiMap< K, T, C, A >::cend ( ) const
inline

Returns an iterator referring to the element after the last element in the container.

Dereferencing the iterator returned by this function results in undefined behavior.

template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K* const, T*> >>
void RWTPtrMultiMap< K, T, C, A >::clear ( void  )
inline

Clears the collection by removing all items from self.

template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K* const, T*> >>
void RWTPtrMultiMap< K, T, C, A >::clearAndDestroy ( )

Removes all associations from the collection and uses operator delete to destroy the objects pointed to by the keys and their associated items. Do not use this method if multiple pointers to the same object are stored.

template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K* const, T*> >>
bool RWTPtrMultiMap< K, T, C, A >::contains ( bool(*)(value_type, void *)  fn,
void *  d 
) const
inline

Returns true if there exists an association a in self such that the expression ((*fn)(a,d)) is true, otherwise returns false. Client data may be passed through parameter d.

template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K* const, T*> >>
bool RWTPtrMultiMap< K, T, C, A >::contains ( const K *  key) const
inline

Returns true if there exists a key j in self that compares equal to *key, otherwise returns false.

template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K* const, T*> >>
const_reverse_iterator RWTPtrMultiMap< K, T, C, A >::crbegin ( ) const
inline

Returns an iterator referring to the last element in the container.

If the container is empty, returns rend().

template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K* const, T*> >>
const_reverse_iterator RWTPtrMultiMap< K, T, C, A >::crend ( ) const
inline

Returns an iterator referring to the element before the first element in the container.

Dereferencing the iterator returned by this function results in undefined behavior.

template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K* const, T*> >>
iterator RWTPtrMultiMap< K, T, C, A >::end ( )
inline

Returns an iterator referring to the element after the last element in the container.

Dereferencing the iterator returned by this function results in undefined behavior.

template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K* const, T*> >>
const_iterator RWTPtrMultiMap< K, T, C, A >::end ( ) const
inline

Returns an iterator referring to the element after the last element in the container.

Dereferencing the iterator returned by this function results in undefined behavior.

template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K* const, T*> >>
size_type RWTPtrMultiMap< K, T, C, A >::entries ( void  ) const
inline

Returns the number of associations in self.

template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K* const, T*> >>
iterator RWTPtrMultiMap< K, T, C, A >::erase ( iterator  pos)
inline

Removes the item pointed to by pos from the collection. Returns an iterator that points to the next item in the collection, or end() if the last item in the collection was removed.

template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K* const, T*> >>
iterator RWTPtrMultiMap< K, T, C, A >::erase ( iterator  first,
iterator  last 
)
inline

Removes the items in the range [first, last) from the collection. Returns an iterator that points to the next item in the collection, or end() if the last item in the collection was removed.

template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K* const, T*> >>
value_type RWTPtrMultiMap< K, T, C, A >::find ( bool(*)(value_type, void *)  fn,
void *  d 
) const
inline

If there exists an association a in self such that the expression ((*fn)(a,d)) is true, then returns a. Otherwise, returns value_type(rwnil,rwnil). Client data may be passed through parameter d.

template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K* const, T*> >>
const K* RWTPtrMultiMap< K, T, C, A >::find ( const K *  key) const
inline

If there exists a key j in self that compares equal to *key, then returns j. Otherwise, returns rwnil.

template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K* const, T*> >>
const K* RWTPtrMultiMap< K, T, C, A >::findKeyAndValue ( const K *  key,
mapped_type tr 
)
inline

If there exists a key j in self that compares equal to *key, assigns the item associated with j to tr, and returns j. Otherwise, returns rwnil and leaves the value of tr unchanged.

template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K* const, T*> >>
const K* RWTPtrMultiMap< K, T, C, A >::findKeyAndValue ( const K *  key,
const T *&  tr 
) const
inline

If there exists a key j in self that compares equal to *key, assigns the item associated with j to tr, and returns j. Otherwise, returns rwnil and leaves the value of tr unchanged.

template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K* const, T*> >>
mapped_type RWTPtrMultiMap< K, T, C, A >::findValue ( const K *  key)
inline

If there exists a key j in self such that the expression (*j == *key) is true, returns the item associated with j. Otherwise, returns rwnil.

template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K* const, T*> >>
const T* RWTPtrMultiMap< K, T, C, A >::findValue ( const K *  key) const
inline

If there exists a key j in self such that the expression (*j == *key) is true, returns the item associated with j. Otherwise, returns rwnil.

template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K* const, T*> >>
iterator RWTPtrMultiMap< K, T, C, A >::insert ( iterator  hint,
const_reference  val 
)
inline

Inserts val into self. Returns an iterator to the new item.

The hint parameter indicates where in the collection the new value should be inserted. This value is only a hint, and will be ignored if the value should be inserted at a different location according to the container's comparison object.

template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K* const, T*> >>
template<typename InputIterator >
void RWTPtrMultiMap< K, T, C, A >::insert ( InputIterator  first,
InputIterator  last 
)
inline

Inserts the elements in the range [first, last) into self.

InputIterator is an input iterator type that points to elements that are convertible to value_type objects.

template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K* const, T*> >>
bool RWTPtrMultiMap< K, T, C, A >::insert ( key_type  key,
mapped_type  a 
)
inline

Adds key with associated item a to the collection. Returns true.

template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K* const, T*> >>
bool RWTPtrMultiMap< K, T, C, A >::insertKeyAndValue ( key_type  key,
mapped_type  a 
)
inline
Deprecated:
As of SourcePro 12.5, use insert() instead.
template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K* const, T*> >>
bool RWTPtrMultiMap< K, T, C, A >::isEmpty ( ) const
inline

Returns true if there are no items in the collection, otherwise false.

template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K* const, T*> >>
const K* RWTPtrMultiMap< K, T, C, A >::maxElement ( ) const
inline

Returns a pointer to the maximum key in the collection. Order is determined according to the comparison object described by the template parameter C.

template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K* const, T*> >>
const K* RWTPtrMultiMap< K, T, C, A >::minElement ( ) const
inline

Returns a pointer to the minimum key in the collection. Order is determined according to the comparison object described by the template parameter C.

template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K* const, T*> >>
size_type RWTPtrMultiMap< K, T, C, A >::occurrencesOf ( bool(*)(value_type, void *)  fn,
void *  d 
) const
inline

Returns the number of associations a in self such that the expression ((*fn)(a,d)) is true. Client data may be passed through parameter d.

template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K* const, T*> >>
size_type RWTPtrMultiMap< K, T, C, A >::occurrencesOf ( const K *  key) const
inline

Returns the number of keys j in self that compare equal to *key.

template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K* const, T*> >>
RWTPtrMultiMap<K, T, C, A>& RWTPtrMultiMap< K, T, C, A >::operator= ( const RWTPtrMultiMap< K, T, C, A > &  rhs)
inline

Destroys all associations in self and replaces them by copying all associations from rhs.

template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K* const, T*> >>
RWTPtrMultiMap<K, T, C, A>& RWTPtrMultiMap< K, T, C, A >::operator= ( const container_type rhs)
inline

Destroys all associations in self and replaces them by copying all associations from rhs.

template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K* const, T*> >>
RWTPtrMultiMap<K, T, C, A>& RWTPtrMultiMap< K, T, C, A >::operator= ( RWTPtrMultiMap< K, T, C, A > &&  rhs)
inline

Move assignment. Self takes ownership of the data owned by rhs.

Condition:
This method is available only on platforms with rvalue reference support.
template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K* const, T*> >>
RWTPtrMultiMap<K, T, C, A>& RWTPtrMultiMap< K, T, C, A >::operator= ( container_type &&  rhs)
inline

Move assignment. Self takes ownership of the data owned by rhs.

Condition:
This method is available only on platforms with rvalue reference support.
template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K* const, T*> >>
reverse_iterator RWTPtrMultiMap< K, T, C, A >::rbegin ( )
inline

Returns an iterator referring to the last element in the container.

If the container is empty, returns rend().

template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K* const, T*> >>
const_reverse_iterator RWTPtrMultiMap< K, T, C, A >::rbegin ( ) const
inline

Returns an iterator referring to the last element in the container.

If the container is empty, returns rend().

template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K* const, T*> >>
key_type RWTPtrMultiMap< K, T, C, A >::remove ( bool(*)(value_type, void *)  fn,
void *  d 
)
inline

Removes the first association a in self such that the expression ((*fn)(a,d)) is true and returns its key. Returns rwnil if there is no such association. Client data may be passed through parameter d.

template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K* const, T*> >>
key_type RWTPtrMultiMap< K, T, C, A >::remove ( const K *  key)
inline

Removes the first association with key j in self such that the expression (*j == *key) is true and returns j. Returns rwnil if there is no such association.

template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K* const, T*> >>
size_type RWTPtrMultiMap< K, T, C, A >::removeAll ( bool(*)(value_type, void *)  fn,
void *  d 
)

Removes all associations a in self such that the expression ((*fn)(a,d)) is true. Returns the number removed. Client data may be passed through parameter d.

template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K* const, T*> >>
size_type RWTPtrMultiMap< K, T, C, A >::removeAll ( const K *  key)
inline

Removes all associations with key j in self that compare equal to *key. Returns the number of associations removed.

template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K* const, T*> >>
reverse_iterator RWTPtrMultiMap< K, T, C, A >::rend ( )
inline

Returns an iterator referring to the element before the first element in the container.

Dereferencing the iterator returned by this function results in undefined behavior.

template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K* const, T*> >>
const_reverse_iterator RWTPtrMultiMap< K, T, C, A >::rend ( ) const
inline

Returns an iterator referring to the element before the first element in the container.

Dereferencing the iterator returned by this function results in undefined behavior.

template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K* const, T*> >>
container_type& RWTPtrMultiMap< K, T, C, A >::std ( )
inline

Returns a reference to the underlying C++ Standard Library collection that serves as the implementation for self.

template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K* const, T*> >>
const container_type& RWTPtrMultiMap< K, T, C, A >::std ( ) const
inline

Returns a reference to the underlying C++ Standard Library collection that serves as the implementation for self.

template<class K, class T, class C = std::less<K>, class A = std::allocator< std::pair<K* const, T*> >>
void RWTPtrMultiMap< K, T, C, A >::swap ( RWTPtrMultiMap< K, T, C, A > &  rhs)
inline

Swaps the data owned by self with the data owned by rhs.

Friends And Related Function Documentation

template<class K , class T , class C , class A >
bool operator!= ( const RWTPtrMultiMap< K, T, C, A > &  lhs,
const RWTPtrMultiMap< K, T, C, A > &  rhs 
)
related

Equivalent to !(lhs == rhs).

template<class K , class T , class C , class A >
bool operator!= ( const RWTPtrMultiMap< K, T, C, A > &  lhs,
const typename RWTPtrMultiMap< K, T, C, A >::container_type rhs 
)
related

Equivalent to !(lhs == rhs).

template<class K , class T , class C , class A >
bool operator!= ( const typename RWTPtrMultiMap< K, T, C, A >::container_type lhs,
const RWTPtrMultiMap< K, T, C, A > &  rhs 
)
related

Equivalent to !(lhs == rhs).

template<class K , class T , class C , class A >
bool operator< ( const RWTPtrMultiMap< K, T, C, A > &  lhs,
const RWTPtrMultiMap< K, T, C, A > &  rhs 
)
related

Returns true if lhs is lexicographically less than rhs, otherwise false. Items in each collection are dereferenced before being compared. Assumes that types K and T have well-defined less-than semantics.

template<class K , class T , class C , class A >
bool operator< ( const RWTPtrMultiMap< K, T, C, A > &  lhs,
const typename RWTPtrMultiMap< K, T, C, A >::container_type rhs 
)
related

Returns true if lhs is lexicographically less than rhs, otherwise false. Items in each collection are dereferenced before being compared. Assumes that types K and T have well-defined less-than semantics.

template<class K , class T , class C , class A >
bool operator< ( const typename RWTPtrMultiMap< K, T, C, A >::container_type lhs,
const RWTPtrMultiMap< K, T, C, A > &  rhs 
)
related

Returns true if lhs is lexicographically less than rhs, otherwise false. Items in each collection are dereferenced before being compared. Assumes that types K and T have well-defined less-than semantics.

template<class K , class T , class C , class A >
RWvostream & operator<< ( RWvostream strm,
const RWTPtrMultiMap< K, T, C, A > &  coll 
)
related

Saves the collection coll onto the output stream strm, or a reference to it if it has already been saved.

template<class K , class T , class C , class A >
RWFile & operator<< ( RWFile strm,
const RWTPtrMultiMap< K, T, C, A > &  coll 
)
related

Saves the collection coll onto the RWFile strm, or a reference to it if it has already been saved.

template<class K , class T , class C , class A >
bool operator<= ( const RWTPtrMultiMap< K, T, C, A > &  lhs,
const RWTPtrMultiMap< K, T, C, A > &  rhs 
)
related

Equivalent to !(rhs < lhs).

template<class K , class T , class C , class A >
bool operator<= ( const RWTPtrMultiMap< K, T, C, A > &  lhs,
const typename RWTPtrMultiMap< K, T, C, A >::container_type rhs 
)
related

Equivalent to !(rhs < lhs).

template<class K , class T , class C , class A >
bool operator<= ( const typename RWTPtrMultiMap< K, T, C, A >::container_type lhs,
const RWTPtrMultiMap< K, T, C, A > &  rhs 
)
related

Equivalent to !(rhs < lhs).

template<class K , class T , class C , class A >
bool operator== ( const RWTPtrMultiMap< K, T, C, A > &  lhs,
const RWTPtrMultiMap< K, T, C, A > &  rhs 
)
related

Returns true if lhs and rhs are equal, otherwise false. Two collections are equal if both have the same number of entries, and if for each key in the first container, the set of values associated with that key is equal to the set of values associated with that key in the second container. Keys and values are dereferenced before being compared.

template<class K , class T , class C , class A >
bool operator== ( const RWTPtrMultiMap< K, T, C, A > &  lhs,
const typename RWTPtrMultiMap< K, T, C, A >::container_type rhs 
)
related

Returns true if lhs and rhs are equal, otherwise false. Two collections are equal if both have the same number of entries, and if for each key in the first container, the set of values associated with that key is equal to the set of values associated with that key in the second container. Keys and values are dereferenced before being compared.

template<class K , class T , class C , class A >
bool operator== ( const typename RWTPtrMultiMap< K, T, C, A >::container_type lhs,
const RWTPtrMultiMap< K, T, C, A > &  rhs 
)
related

Returns true if lhs and rhs are equal, otherwise false. Two collections are equal if both have the same number of entries, and if for each key in the first container, the set of values associated with that key is equal to the set of values associated with that key in the second container. Keys and values are dereferenced before being compared.

template<class K , class T , class C , class A >
bool operator> ( const RWTPtrMultiMap< K, T, C, A > &  lhs,
const RWTPtrMultiMap< K, T, C, A > &  rhs 
)
related

Equivalent to (rhs < lhs).

template<class K , class T , class C , class A >
bool operator> ( const RWTPtrMultiMap< K, T, C, A > &  lhs,
const typename RWTPtrMultiMap< K, T, C, A >::container_type rhs 
)
related

Equivalent to (rhs < lhs).

template<class K , class T , class C , class A >
bool operator> ( const typename RWTPtrMultiMap< K, T, C, A >::container_type lhs,
const RWTPtrMultiMap< K, T, C, A > &  rhs 
)
related

Equivalent to (rhs < lhs).

template<class K , class T , class C , class A >
bool operator>= ( const RWTPtrMultiMap< K, T, C, A > &  lhs,
const RWTPtrMultiMap< K, T, C, A > &  rhs 
)
related

Equivalent to !(lhs < rhs).

template<class K , class T , class C , class A >
bool operator>= ( const RWTPtrMultiMap< K, T, C, A > &  lhs,
const typename RWTPtrMultiMap< K, T, C, A >::container_type rhs 
)
related

Equivalent to !(lhs < rhs).

template<class K , class T , class C , class A >
bool operator>= ( const typename RWTPtrMultiMap< K, T, C, A >::container_type lhs,
const RWTPtrMultiMap< K, T, C, A > &  rhs 
)
related

Equivalent to !(lhs < rhs).

template<class K , class T , class C , class A >
RWvistream & operator>> ( RWvistream strm,
RWTPtrMultiMap< K, T, C, A > &  coll 
)
related

Restores the contents of the collection coll from the input stream strm.

template<class K , class T , class C , class A >
RWFile & operator>> ( RWFile strm,
RWTPtrMultiMap< K, T, C, A > &  coll 
)
related

Restores the contents of the collection coll from the RWFile strm.

template<class K , class T , class C , class A >
RWvistream & operator>> ( RWvistream strm,
RWTPtrMultiMap< K, T, C, A > *&  p 
)
related

Looks at the next object on the input stream strm and either creates a new collection off the heap and sets p to point to it, or sets p to point to a previously read instance. If a collection is created off the heap, then the application is responsible for deleting it.

template<class K , class T , class C , class A >
RWFile & operator>> ( RWFile strm,
RWTPtrMultiMap< K, T, C, A > *&  p 
)
related

Looks at the next object on the RWFile strm and either creates a new collection off the heap and sets p to point to it, or sets p to point to a previously read instance. If a collection is created off the heap, then the application is responsible for deleting it.

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