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Maintains a collection of values implemented as a singly-linked list. More...
#include <rw/tvslist.h>
Inherits RW_VSeq< rw_slist< T,A >, RWTValSlist< T,A > >.
This class maintains a collection of values, implemented as a singly-linked list. The value
type must have operator==
and operator<
defined. This requirement is imposed by the C++ Standard Library.
Class T
is the type of items in the collection. 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.
#include <rw/tvslist.h> RWTValSlist<T,A> lst;
Classes RWTValDeque<T,A>, RWTValDlist<T,A>, and RWTValOrderedVector<T,A> also provide a Rogue Wave interface to C++ Standard Library sequence collections.
The Rogue Wave supplied, Standard Library-compliant class rw_slist<T,A> is the collection that serves as the underlying implementation for this class.
Isomorphic
// // tvslint.cpp // #include<iostream> #include<rw/tvslist.h> void div5 (int& x, void*) { x /= 5; } int main() { const int vec[10] = {45,10,5,15,25,30,35,20,40,50}; RWTValSlist<int> lst(vec, vec+10); RWTValSlistIterator<int> itr(lst); lst.apply(div5, 0); lst.sort(); for(;itr ();) std::cout << itr.key() << " "; std::cout << std::endl; return 0; }
Program Output:
1 2 3 4 5 6 7 8 9 10
typedef container_type::const_iterator RWTValSlist< T, A >::const_iterator |
Typedef for the const
iterator.
typedef container_type::const_reference RWTValSlist< T, A >::const_reference |
Typedef for a const
reference to a value in this container.
typedef rw_slist<T ,A > RWTValSlist< T, A >::container_type |
Typedef for the C++ Standard Library collection that serves as the underlying implementation for this class.
typedef container_type::iterator RWTValSlist< T, A >::iterator |
Typedef for the non-const
iterator.
typedef container_type::reference RWTValSlist< T, A >::reference |
Typedef for a non-const
reference to a value in this container.
typedef container_type::size_type RWTValSlist< T, A >::size_type |
Typedef for the type used to index into this container.
typedef container_type::value_type RWTValSlist< T, A >::value_type |
Typedef for the type of elements in this container.
RWTValSlist< T, A >::RWTValSlist | ( | ) | [inline] |
Constructs an empty, singly-linked list.
RWTValSlist< T, A >::RWTValSlist | ( | const rw_slist< T, A > & | lst | ) | [inline] |
Constructs a singly-linked list by copying all elements of lst.
RWTValSlist< T, A >::RWTValSlist | ( | const RWTValSlist< T, A > & | lst | ) | [inline] |
Copy constructor.
RWTValSlist< T, A >::RWTValSlist | ( | RWTValSlist< T, A > && | lst | ) | [inline] |
Move constructor. The constructed list takes ownership of the data owned by lst.
RWTValSlist< T, A >::RWTValSlist | ( | size_type | n, | |
const T & | val = T() | |||
) | [inline] |
Constructs a singly-linked list with n elements, each initialized to val.
RWTValSlist< T, A >::RWTValSlist | ( | const T * | first, | |
const T * | last | |||
) | [inline] |
Constructs a singly-linked list by copying elements from the array of T
s pointed to by first, up to, but not including, the element pointed to by last.
void RWTValSlist< T, A >::append | ( | value_type && | a | ) | [inline] |
Adds the item a to the end of the collection.
void RWTValSlist< T, A >::append | ( | const_reference | a | ) | [inline] |
Adds the item a to the end of the collection.
void RWTValSlist< T, A >::apply | ( | void(*)(T &, void *) | fn, | |
void * | d | |||
) | const [inline] |
Applies the user-defined function pointed to by fn to every item in the collection. Client data may be passed through parameter d.
void RWTValSlist< T, A >::apply | ( | void(*)(const T &, void *) | fn, | |
void * | d | |||
) | const [inline] |
Applies the user-defined function pointed to by fn to every item in the collection. Client data may be passed through parameter d.
const_reference RWTValSlist< T, A >::at | ( | size_type | i | ) | const [inline] |
Returns a reference to the i th element of self.
RWBoundsErr | Thrown if index i is not between 0 and one less than the number of entries in self. |
reference RWTValSlist< T, A >::at | ( | size_type | i | ) | [inline] |
Returns a reference to the i th element of self.
RWBoundsErr | Thrown if index i is not between 0 and one less than the number of entries in self. |
const_iterator RWTValSlist< T, A >::begin | ( | ) | const [inline] |
Returns an iterator positioned at the first element of self.
iterator RWTValSlist< T, A >::begin | ( | ) | [inline] |
Returns an iterator positioned at the first element of self.
void RWTValSlist< T, A >::clear | ( | void | ) | [inline] |
Clears the collection by removing all items from self. Each item has its destructor called.
bool RWTValSlist< T, A >::contains | ( | const_reference | a | ) | const [inline] |
Returns true
if there exists an element t
in self such that the expression (t == a)
is true
, otherwise returns false
.
bool RWTValSlist< T, A >::contains | ( | bool(*)(const_reference, void *) | fn, | |
void * | d | |||
) | const [inline] |
Returns true
if there exists an element t
in self such that the expression ((*fn)(t, d))
is true
, otherwise returns false
. Client data may be passed through parameter d.
const_iterator RWTValSlist< T, A >::end | ( | ) | const [inline] |
Returns a past-the-end valued iterator of self.
iterator RWTValSlist< T, A >::end | ( | ) | [inline] |
Returns a past-the-end valued iterator of self.
size_type RWTValSlist< T, A >::entries | ( | void | ) | const [inline] |
Returns the number of elements in self.
bool RWTValSlist< T, A >::find | ( | const_reference | a, | |
value_type & | k | |||
) | const [inline] |
If there exists an element t
in self such that the expression (t == a)
is true
, assigns t
to k and returns true
. Otherwise, returns false
and leaves the value of k unchanged.
bool RWTValSlist< T, A >::find | ( | bool(*)(const_reference, void *) | fn, | |
void * | d, | |||
value_type & | k | |||
) | const [inline] |
If there exists an element t
in self such that the expression ((*fn)(t, d))
is true
, assigns t
to k and returns true
. Otherwise, returns false
and leaves the value of k unchanged. Client data may be passed through parameter d.
const_reference RWTValSlist< T, A >::first | ( | void | ) | const [inline] |
Returns a reference to the first element of self.
reference RWTValSlist< T, A >::first | ( | void | ) | [inline] |
Returns a reference to the first element of self.
size_type RWTValSlist< T, A >::index | ( | bool(*)(const_reference, void *) | fn, | |
void * | d | |||
) | const [inline] |
Returns the position of the first item t
in self such that ((*fn)(t,d))
is true
, or returns RW_NPOS if no such item exists. Client data may be passed through parameter d.
size_type RWTValSlist< T, A >::index | ( | const_reference | a | ) | const [inline] |
Returns the position of the first item t
in self such that (t
== a), or returns RW_NPOS if no such item exists.
bool RWTValSlist< T, A >::insert | ( | value_type && | a | ) | [inline] |
Adds the item a to the end of the collection. Returns true
.
bool RWTValSlist< T, A >::insert | ( | const_reference | a | ) | [inline] |
Adds the item a to the end of the collection. Returns true
.
void RWTValSlist< T, A >::insertAt | ( | size_type | i, | |
value_type && | a | |||
) | [inline] |
Inserts the item a in front of the item at position i in self.
RWBoundsErr | Thrown if this position is not between 0 and the number of entries in the collection. |
void RWTValSlist< T, A >::insertAt | ( | size_type | i, | |
const_reference | a | |||
) | [inline] |
Inserts the item a in front of the item at position i in self.
RWBoundsErr | Thrown if this position is not between 0 and the number of entries in the collection. |
bool RWTValSlist< T, A >::isEmpty | ( | ) | const [inline] |
Returns true
if there are no items in the collection, false
otherwise.
const_reference RWTValSlist< T, A >::last | ( | void | ) | const [inline] |
Returns a reference to the last item in the collection.
T& RWTValSlist< T, A >::last | ( | void | ) | [inline] |
Returns a reference to the last item in the collection.
const_reference RWTValSlist< T, A >::maxElement | ( | ) | const [inline] |
Returns a reference to the maximum element in the collection. Type T
must have well-defined less-than semantics (T::operator<(const T&)
or equivalent).
reference RWTValSlist< T, A >::maxElement | ( | ) | [inline] |
Returns a reference to the maximum element in the collection. Type T
must have well-defined less-than semantics (T::operator<(const T&)
or equivalent).
const_reference RWTValSlist< T, A >::minElement | ( | ) | const [inline] |
Returns a reference to the minimum element in the collection. Type T
must have well-defined less-than semantics (T::operator<(const T&)
or equivalent).
reference RWTValSlist< T, A >::minElement | ( | ) | [inline] |
Returns a reference to the minimum element in the collection. Type T
must have well-defined less-than semantics (T::operator<(const T&)
or equivalent).
size_type RWTValSlist< T, A >::occurrencesOf | ( | const_reference | a | ) | const [inline] |
Returns the number of elements t
in self such that the expression (t == a)
is true
.
size_type RWTValSlist< T, A >::occurrencesOf | ( | bool(*)(const_reference, void *) | fn, | |
void * | d | |||
) | const [inline] |
Returns the number of elements t
in self such that the expression ((*fn)(t,d))
is true
. Client data may be passed through parameter d.
bool RWTValSlist< T, A >::operator!= | ( | const RWTValSlist< T, A > & | rwc | ) | const [inline] |
Returns the negation of operator==().
bool RWTValSlist< T, A >::operator!= | ( | const container_type & | stdc | ) | const [inline] |
Returns the negation of operator==().
const_reference RWTValSlist< T, A >::operator() | ( | size_type | i | ) | const [inline] |
Returns a reference to the i th element of self. Index i should be between 0
and one less than the number of entries, otherwise the results are undefined.
reference RWTValSlist< T, A >::operator() | ( | size_type | i | ) | [inline] |
Returns a reference to the i th element of self. Index i should be between 0
and one less than the number of entries, otherwise the results are undefined.
bool RWTValSlist< T, A >::operator< | ( | const RWTValSlist< T, A > & | lst | ) | const [inline] |
Returns true
if self compares lexicographically less than lst, otherwise returns false
. Type T
must have well-defined less-than semantics (T::operator<(const T&)
or equivalent).
bool RWTValSlist< T, A >::operator< | ( | const container_type & | lst | ) | const [inline] |
Returns true
if self compares lexicographically less than lst, otherwise returns false
. Type T
must have well-defined less-than semantics (T::operator<(const T&)
or equivalent).
RWTValSlist<T ,A >& RWTValSlist< T, A >::operator= | ( | RWTValSlist< T, A > && | lst | ) | [inline] |
Move assignment. Self takes ownership of the data owned by lst.
RWTValSlist<T ,A >& RWTValSlist< T, A >::operator= | ( | const rw_slist< T, A > & | lst | ) | [inline] |
Calls the destructor on all elements of self and replaces them by copying all elements of lst.
RWTValSlist<T ,A >& RWTValSlist< T, A >::operator= | ( | const RWTValSlist< T, A > & | lst | ) | [inline] |
Calls the destructor on all elements of self and replaces them by copying all elements of lst.
bool RWTValSlist< T, A >::operator== | ( | const RWTValSlist< T, A > & | lst | ) | const [inline] |
Returns true
if self compares equal to lst, otherwise returns false
. Two collections are equal if both have the same number of entries, and iterating through both collections produces, in turn, individual elements that compare equal to each other.
bool RWTValSlist< T, A >::operator== | ( | const container_type & | lst | ) | const [inline] |
Returns true
if self compares equal to lst, otherwise returns false
. Two collections are equal if both have the same number of entries, and iterating through both collections produces, in turn, individual elements that compare equal to each other.
const_reference RWTValSlist< T, A >::operator[] | ( | size_type | i | ) | const [inline] |
Returns a reference to the i th element of self.
RWBoundsErr | Thrown if index i is not between 0 and one less than the number of entries in self. |
reference RWTValSlist< T, A >::operator[] | ( | size_type | i | ) | [inline] |
Returns a reference to the i th element of self.
RWBoundsErr | Thrown if index i is not between 0 and one less than the number of entries in self. |
void RWTValSlist< T, A >::prepend | ( | value_type && | a | ) | [inline] |
Adds the item a to the beginning of the collection.
void RWTValSlist< T, A >::prepend | ( | const_reference | a | ) | [inline] |
Adds the item a to the beginning of the collection.
bool RWTValSlist< T, A >::remove | ( | bool(*)(const_reference, void *) | fn, | |
void * | d | |||
) | [inline] |
Removes the first element t
in self such that the expression ((*fn)(t,d))
is true
and returns true
. Returns false
if there is no such element. Client data may be passed through parameter d.
bool RWTValSlist< T, A >::remove | ( | const_reference | a | ) | [inline] |
Removes the first element t
in self such that the expression (t == a)
is true
and returns true
. Returns false
if there is no such element.
size_type RWTValSlist< T, A >::removeAll | ( | const_reference | a | ) | [inline] |
Removes all elements t
in self such that the expression (t == a)
is true
. Returns the number of items removed.
size_type RWTValSlist< T, A >::removeAll | ( | bool(*)(const_reference, void *) | fn, | |
void * | d | |||
) | [inline] |
Removes all elements t
in self such that the expression ((*fn)(t,d))
is true
. Returns the number of items removed. Client data may be passed through parameter d.
value_type RWTValSlist< T, A >::removeAt | ( | size_type | i | ) | [inline] |
Removes and returns the item at position i in self.
RWBoundsErr | Thrown if the index i is not between 0 and one less than the number of entries in the collection. |
value_type RWTValSlist< T, A >::removeFirst | ( | ) | [inline] |
Removes and returns the first item in the collection.
T RWTValSlist< T, A >::removeLast | ( | ) | [inline] |
Removes and returns the last item in the collection.
size_type RWTValSlist< T, A >::replaceAll | ( | const value_type & | oldVal, | |
const value_type & | newVal | |||
) | [inline] |
Replaces all elements t
in self such that the expression (t == oldVal)
is true
with newVal. Returns the number of items replaced.
size_type RWTValSlist< T, A >::replaceAll | ( | bool(*)(const value_type &, void *) | fn, | |
void * | d, | |||
const value_type & | newVal | |||
) | [inline] |
Replaces all elements t
in self such that the expression ((*fn)(t,d))
is true
with the value newVal. Returns the number of items replaced. Client data may be passed through parameter d.
void RWTValSlist< T, A >::sort | ( | ) | [inline] |
Sorts the collection using the less-than operator to compare elements.
const container_type& RWTValSlist< T, A >::std | ( | ) | const [inline] |
Returns a reference to the underlying collection that serves as the implementation for self. This reference may be used freely, providing access to the C++ Standard Library interface as well as interoperability with other software components that make use of the C++ Standard Library collections.
container_type& RWTValSlist< T, A >::std | ( | ) | [inline] |
Returns a reference to the underlying collection that serves as the implementation for self. This reference may be used freely, providing access to the C++ Standard Library interface as well as interoperability with other software components that make use of the C++ Standard Library collections.
void RWTValSlist< T, A >::swap | ( | RWTValSlist< T, A > & | rhs | ) | [inline] |
Swaps the data owned by self with the data owned by rhs.
RWFile & operator<< | ( | RWFile & | strm, | |
const RWTValSlist< T, A > & | coll | |||
) | [related] |
Saves the collection coll onto the RWFile strm, or a reference to it if it has already been saved.
RWvostream & operator<< | ( | RWvostream & | strm, | |
const RWTValSlist< T, A > & | coll | |||
) | [related] |
Saves the collection coll onto the output stream strm, or a reference to it if it has already been saved.
RWFile & operator>> | ( | RWFile & | strm, | |
RWTValSlist< T, 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.
RWvistream & operator>> | ( | RWvistream & | strm, | |
RWTValSlist< T, 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.
RWFile & operator>> | ( | RWFile & | strm, | |
RWTValSlist< T, A > & | coll | |||
) | [related] |
Restores the contents of the collection coll from the RWFile strm.
RWvistream & operator>> | ( | RWvistream & | strm, | |
RWTValSlist< T, A > & | coll | |||
) | [related] |
Restores the contents of the collection coll from the input stream strm.
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