`<cliext/adapter>` (STL/CLR)

Article
11/02/2022

The STL/CLR header <cliext/adapter> specifies two class templates (collection_adapter and range_adapter), and the function template make_collection.

Syntax

#include <cliext/adapter>

Requirements

Header: <cliext/adapter>

Namespace: cliext

Declarations

Class	Description
`collection_adapter`	Wraps the Base Class Library (BCL) collection as a range.
`range_adapter`	Wraps the range as a BCL collection.

Function	Description
`make_collection`	Creates a range adapter using an iterator pair.

Members

`collection_adapter`

Wraps a .NET collection for use as an STL/CLR container. A collection_adapter is a template class that describes a simple STL/CLR container object. It wraps a Base Class Library (BCL) interface, and returns an iterator pair that you use to manipulate the controlled sequence.

Syntax

template<typename Coll>
    ref class collection_adapter;

template<>
    ref class collection_adapter<
        System::Collections::ICollection>;
template<>
    ref class collection_adapter<
        System::Collections::IEnumerable>;
template<>
    ref class collection_adapter<
        System::Collections::IList>;
template<>
    ref class collection_adapter<
        System::Collections::IDictionary>;
template<typename Value>
    ref class collection_adapter<
        System::Collections::Generic::ICollection<Value>>;
template<typename Value>
    ref class collection_adapter<
        System::Collections::Generic::IEnumerable<Value>>;
template<typename Value>
    ref class collection_adapter<
        System::Collections::Generic::IList<Value>>;
template<typename Key,
    typename Value>
    ref class collection_adapter<
        System::Collections::Generic::IDictionary<Key, Value>>;

Parameters

Coll
The type of the wrapped collection.

Specializations

Specialization	Description
`IEnumerable`	Sequences through elements.
`ICollection`	Maintains a group of elements.
`IList`	Maintains an ordered group of elements.
`IDictionary`	Maintain a set of {key, value} pairs.
`IEnumerable<Value>`	Sequences through typed elements.
`ICollection<Value>`	Maintains a group of typed elements.
`IList<Value>`	Maintains an ordered group of typed elements.
`IDictionary<Value>`	Maintains a set of typed {key, value} pairs.

Members

Type definition	Description
`collection_adapter::difference_type`	The type of a signed distance between two elements.
`collection_adapter::iterator`	The type of an iterator for the controlled sequence.
`collection_adapter::key_type`	The type of a dictionary key.
`collection_adapter::mapped_type`	The type of a dictionary value.
`collection_adapter::reference`	The type of a reference to an element.
`collection_adapter::size_type`	The type of a signed distance between two elements.
`collection_adapter::value_type`	The type of an element.

Member function	Description
`collection_adapter::base`	Designates the wrapped BCL interface.
`collection_adapter::begin`	Designates the beginning of the controlled sequence.
`collection_adapter::collection_adapter`	Constructs an adapter object.
`collection_adapter::end`	Designates the end of the controlled sequence.
`collection_adapter::size`	Counts the number of elements.
`collection_adapter::swap`	Swaps the contents of two containers.

Operator	Description
`collection_adapter::operator=`	Replaces the stored BCL handle.

Remarks

You use this template class to manipulate a BCL container as a STL/CLR container. The collection_adapter stores a handle to a BCL interface, which in turn controls a sequence of elements. A collection_adapter object X returns a pair of input iterators X.begin() and X.end() that you use to visit the elements, in order. Some of the specializations also let you write X.size() to determine the length of the controlled sequence.

`collection_adapter::base`

Designates the wrapped BCL interface.

Syntax

Coll^ base();

Remarks

The member function returns the stored BCL interface handle.

Example

// cliext_collection_adapter_base.cpp
// compile with: /clr
#include <cliext/adapter>
#include <cliext/deque>

typedef cliext::collection_adapter<
    System::Collections::ICollection> Mycoll;
int main()
    {
    cliext::deque<wchar_t> d6x(6, L'x');
    Mycoll c1(%d6x);

    // display initial contents "x x x x x x "
    for each (wchar_t elem in c1)
        System::Console::Write("{0} ", elem);
    System::Console::WriteLine();

    System::Console::WriteLine("base() same = {0}", c1.base() == %c1);
    return (0);
    }

x x x x x x
base() same = True

`collection_adapter::begin`

Designates the beginning of the controlled sequence.

Syntax

iterator begin();

Remarks

The member function returns an input iterator that designates the first element of the controlled sequence, or just beyond the end of an empty sequence.

Example

// cliext_collection_adapter_begin.cpp
// compile with: /clr
#include <cliext/adapter>
#include <cliext/deque>

typedef cliext::collection_adapter<
    System::Collections::ICollection> Mycoll;
int main()
{
    cliext::deque<wchar_t> d1;
    d1.push_back(L'a');
    d1.push_back(L'b');
    d1.push_back(L'c');
    Mycoll c1(%d1);

    // display initial contents "a b c "
    for each (wchar_t elem in c1)
        System::Console::Write("{0} ", elem);
    System::Console::WriteLine();

    // inspect first two items
    Mycoll::iterator it = c1.begin();
    System::Console::WriteLine("*begin() = {0}", *it);
    System::Console::WriteLine("*++begin() = {0}", *++it);
    return (0);
}

a b c
*begin() = a
*++begin() = b

`collection_adapter::collection_adapter`

Constructs an adapter object.

Syntax

collection_adapter();
collection_adapter(collection_adapter<Coll>% right);
collection_adapter(collection_adapter<Coll>^ right);
collection_adapter(Coll^ collection);

Parameters

collection
BCL handle to wrap.

right
Object to copy.

Remarks

The constructor:

collection_adapter();

initializes the stored handle with nullptr.

The constructor:

collection_adapter(collection_adapter<Coll>% right);

initializes the stored handle with right.base().

The constructor:

collection_adapter(collection_adapter<Coll>^ right);

initializes the stored handle with right->base().

The constructor:

collection_adapter(Coll^ collection);

initializes the stored handle with collection.

Example

// cliext_collection_adapter_construct.cpp
// compile with: /clr
#include <cliext/adapter>
#include <cliext/deque>

typedef cliext::collection_adapter<
    System::Collections::ICollection> Mycoll;
int main()
{
    cliext::deque<wchar_t> d6x(6, L'x');

    // construct an empty container
    Mycoll c1;
    System::Console::WriteLine("base() null = {0}", c1.base() == nullptr);

    // construct with a handle
    Mycoll c2(%d6x);
    for each (wchar_t elem in c2)
        System::Console::Write("{0} ", elem);
    System::Console::WriteLine();

    // construct by copying another container
    Mycoll c3(c2);
    for each (wchar_t elem in c3)
        System::Console::Write("{0} ", elem);
    System::Console::WriteLine();

    // construct by copying a container handle
    Mycoll c4(%c3);
    for each (wchar_t elem in c4)
        System::Console::Write("{0} ", elem);
    System::Console::WriteLine();

    return (0);
}

base() null = True
x x x x x x
x x x x x x
x x x x x x

`collection_adapter::difference_type`

The types of a signed distance between two elements.

Syntax

typedef int difference_type;

Remarks

The type describes a signed element count.

Example

// cliext_collection_adapter_difference_type.cpp
// compile with: /clr
#include <cliext/adapter>
#include <cliext/deque>

typedef cliext::collection_adapter<
    System::Collections::ICollection> Mycoll;
int main()
{
    cliext::deque<wchar_t> d1;
    d1.push_back(L'a');
    d1.push_back(L'b');
    d1.push_back(L'c');
    Mycoll c1(%d1);

    // display initial contents "a b c "
    for each (wchar_t elem in c1)
        System::Console::Write("{0} ", elem);
    System::Console::WriteLine();

    // compute positive difference
    Mycoll::difference_type diff = 0;
    Mycoll::iterator it = c1.begin();
    for (; it != c1.end(); ++it)
        ++diff;
    System::Console::WriteLine("end()-begin() = {0}", diff);
    return (0);
}

a b c
end()-begin() = 3

`collection_adapter::end`

Designates the end of the controlled sequence.

Syntax

iterator end();

Remarks

The member function returns an input iterator that points just beyond the end of the controlled sequence.

Example

// cliext_collection_adapter_end.cpp
// compile with: /clr
#include <cliext/adapter>
#include <cliext/deque>

typedef cliext::collection_adapter<
    System::Collections::ICollection> Mycoll;
int main()
{
    cliext::deque<wchar_t> d1;
    d1.push_back(L'a');
    d1.push_back(L'b');
    d1.push_back(L'c');
    Mycoll c1(%d1);

    // display initial contents "a b c "
    Mycoll::iterator it = c1.begin();
    for (; it != c1.end(); ++it)
        System::Console::Write("{0} ", *it);
    System::Console::WriteLine();
    return (0);
}

a b c

`collection_adapter::iterator`

The type of an iterator for the controlled sequence.

Syntax

typedef T1 iterator;

Remarks

The type describes an object of unspecified type T1 that can serve as an input iterator for the controlled sequence.

Example

// cliext_collection_adapter_iterator.cpp
// compile with: /clr
#include <cliext/adapter>
#include <cliext/deque>

typedef cliext::collection_adapter<
    System::Collections::ICollection> Mycoll;
int main()
{
    cliext::deque<wchar_t> d1;
    d1.push_back(L'a');
    d1.push_back(L'b');
    d1.push_back(L'c');
    Mycoll c1(%d1);

    // display initial contents "a b c "
    Mycoll::iterator it = c1.begin();
    for (; it != c1.end(); ++it)
        System::Console::Write("{0} ", *it);
    System::Console::WriteLine();
    return (0);
}

a b c

`collection_adapter::key_type`

The type of a dictionary key.

Syntax

typedef Key key_type;

Remarks

The type is a synonym for the template parameter Key, in a specialization for IDictionary or IDictionary<Value>; otherwise it isn't defined.

Example

// cliext_collection_adapter_key_type.cpp
// compile with: /clr
#include <cliext/adapter>
#include <cliext/map>

typedef cliext::map<wchar_t, int> Mymap;
typedef cliext::collection_adapter<
    System::Collections::Generic::IDictionary<wchar_t, int>> Mycoll;
typedef System::Collections::Generic::KeyValuePair<wchar_t,int> Mypair;
int main()
{
    Mymap d1;
    d1.insert(Mymap::make_value(L'a', 1));
    d1.insert(Mymap::make_value(L'b', 2));
    d1.insert(Mymap::make_value(L'c', 3));
    Mycoll c1(%d1);

    // display contents "[a 1] [b 2] [c 3] "
    for each (Mypair elem in c1)
    {
        Mycoll::key_type key = elem.Key;
        Mycoll::mapped_type value = elem.Value;
        System::Console::Write("[{0} {1}] ", key, value);
    }
    System::Console::WriteLine();
    return (0);
}

[a 1] [b 2] [c 3]

`collection_adapter::mapped_type`

The type of a dictionary value.

Syntax

typedef Value mapped_type;

Remarks

The type is a synonym for the template parameter Value, in a specialization for IDictionary or IDictionary<Value>; otherwise it isn't defined.

Example

// cliext_collection_adapter_mapped_type.cpp
// compile with: /clr
#include <cliext/adapter>
#include <cliext/map>

typedef cliext::map<wchar_t, int> Mymap;
typedef cliext::collection_adapter<
    System::Collections::Generic::IDictionary<wchar_t, int>> Mycoll;
typedef System::Collections::Generic::KeyValuePair<wchar_t,int> Mypair;
int main()
{
    Mymap d1;
    d1.insert(Mymap::make_value(L'a', 1));
    d1.insert(Mymap::make_value(L'b', 2));
    d1.insert(Mymap::make_value(L'c', 3));
    Mycoll c1(%d1);

    // display contents "[a 1] [b 2] [c 3] "
    for each (Mypair elem in c1)
    {
        Mycoll::key_type key = elem.Key;
        Mycoll::mapped_type value = elem.Value;
        System::Console::Write("[{0} {1}] ", key, value);
    }
    System::Console::WriteLine();
    return (0);
}

[a 1] [b 2] [c 3]

`collection_adapter::operator=`

Replaces the stored BCL handle.

Syntax

collection_adapter<Coll>% operator=(collection_adapter<Coll>% right);

Parameters

right
Adapter to copy.

Remarks

The member operator copies right to the object, then returns *this. You use it to replace the stored BCL handle with a copy of the stored BCL handle in right.

Example

// cliext_collection_adapter_operator_as.cpp
// compile with: /clr
#include <cliext/adapter>
#include <cliext/deque>

typedef cliext::collection_adapter<
    System::Collections::ICollection> Mycoll;
int main()
{
    cliext::deque<wchar_t> d1;
    d1.push_back(L'a');
    d1.push_back(L'b');
    d1.push_back(L'c');
    Mycoll c1(%d1);

    // display initial contents "a b c "
    for each (wchar_t elem in c1)
        System::Console::Write("{0} ", elem);
    System::Console::WriteLine();

    // assign to a new container
    Mycoll c2;
    c2 = c1;
    for each (wchar_t elem in c2)
        System::Console::Write("{0} ", elem);
    System::Console::WriteLine();
    return (0);
}

a b c
a b c

`collection_adapter::reference`

The type of a reference to an element.

Syntax

typedef value_type% reference;

Remarks

The type describes a reference to an element.

Example

// cliext_collection_adapter_reference.cpp
// compile with: /clr
#include <cliext/adapter>
#include <cliext/deque>

typedef cliext::collection_adapter<
    System::Collections::ICollection> Mycoll;
int main()
    {
    cliext::deque<wchar_t> d1;
    d1.push_back(L'a');
    d1.push_back(L'b');
    d1.push_back(L'c');
    Mycoll c1(%d1);

    // display initial contents "a b c "
    Mycoll::iterator it = c1.begin();
    for (; it != c1.end(); ++it)
    {   // get a reference to an element
        Mycoll::reference ref = *it;
        System::Console::Write("{0} ", ref);
    }
    System::Console::WriteLine();
    return (0);
}

a b c

`collection_adapter::size`

Counts the number of elements.

Syntax

size_type size();

Remarks

The member function returns the length of the controlled sequence. It isn't defined in a specialization for IEnumerable or IEnumerable<Value>.

Example

// cliext_collection_adapter_size.cpp
// compile with: /clr
#include <cliext/adapter>
#include <cliext/deque>

typedef cliext::collection_adapter<
    System::Collections::ICollection> Mycoll;
int main()
{
    cliext::deque<wchar_t> d6x(6, L'x');
    Mycoll c1(%d6x);

    // display initial contents "x x x x x x "
    for each (wchar_t elem in c1)
        System::Console::Write("{0} ", elem);
    System::Console::WriteLine();
    System::Console::WriteLine("size() = {0}", c1.size());
    return (0);
}

x x x x x x
size() = 6

`collection_adapter::size_type`

The type of a signed distance between two elements.

Syntax

typedef int size_type;

Remarks

The type describes a non-negative element count.

Example

// cliext_collection_adapter_size_type.cpp
// compile with: /clr
#include <cliext/adapter>
#include <cliext/deque>

typedef cliext::collection_adapter<
    System::Collections::ICollection> Mycoll;
int main()
{
    cliext::deque<wchar_t> d6x(6, L'x');
    Mycoll c1(%d6x);

    // display initial contents "x x x x x x"
    for each (wchar_t elem in c1)
        System::Console::Write("{0} ", elem);
    System::Console::WriteLine();

    Mycoll::size_type size = c1.size();
    System::Console::WriteLine("size() = {0}", size);
    return (0);
}

x x x x x x
size() = 6

`collection_adapter::swap`

Swaps the contents of two containers.

Syntax

void swap(collection_adapter<Coll>% right);

Parameters

right
Container to swap contents with.

Remarks

The member function swaps the stored BCL handles between *this and right.

Example

// cliext_collection_adapter_swap.cpp
// compile with: /clr
#include <cliext/adapter>
#include <cliext/deque>

typedef cliext::collection_adapter<
    System::Collections::ICollection> Mycoll;
int main()
{
    cliext::deque<wchar_t> d1;
    d1.push_back(L'a');
    d1.push_back(L'b');
    d1.push_back(L'c');
    Mycoll c1(%d1);

    // display initial contents " a b c"
    for each (wchar_t elem in c1)
        System::Console::Write("{0} ", elem);
    System::Console::WriteLine();

    // construct another container with repetition of values
    cliext::deque<wchar_t> d2(5, L'x');
    Mycoll c2(%d2);
    for each (wchar_t elem in c2)
        System::Console::Write("{0} ", elem);
    System::Console::WriteLine();

    // swap and redisplay
    c1.swap(c2);
    for each (wchar_t elem in c1)
        System::Console::Write("{0} ", elem);
    System::Console::WriteLine();

    for each (wchar_t elem in c2)
        System::Console::Write("{0} ", elem);
    System::Console::WriteLine();
    return (0);
}

a b c
x x x x x
x x x x x
a b c

`collection_adapter::value_type`

The type of an element.

Syntax

typedef Value value_type;

Remarks

The type is a synonym for the template parameter Value, if present in the specialization; otherwise it's a synonym for System::Object^.

Example

// cliext_collection_adapter_value_type.cpp
// compile with: /clr
#include <cliext/adapter>
#include <cliext/deque>

typedef cliext::collection_adapter<
    System::Collections::ICollection> Mycoll;
int main()
{
    cliext::deque<wchar_t> d1;
    d1.push_back(L'a');
    d1.push_back(L'b');
    d1.push_back(L'c');
    Mycoll c1(%d1);

    // display contents "a b c" using value_type
    for (Mycoll::iterator it = c1.begin();
        it != c1.end(); ++it)
    {   // store element in value_type object
        Mycoll::value_type val = *it;

        System::Console::Write("{0} ", val);
    }
    System::Console::WriteLine();
    return (0);
}

a b c

make_collection (STL/CLR)

Make a range_adapter from an iterator pair.

Syntax

template<typename Iter>
    range_adapter<Iter> make_collection(Iter first, Iter last);

Parameters

Iter
The type of the wrapped iterators.

first
First iterator to wrap.

last
Second iterator to wrap.

Remarks

The function template returns gcnew range_adapter<Iter>(first, last). You use it to construct a range_adapter<Iter> object from a pair of iterators.

Example

// cliext_make_collection.cpp
// compile with: /clr
#include <cliext/adapter>
#include <cliext/deque>

typedef cliext::deque<wchar_t> Mycont;
typedef cliext::range_adapter<Mycont::iterator> Myrange;
int main()
{
    cliext::deque<wchar_t> d1;
    d1.push_back(L'a');
    d1.push_back(L'b');
    d1.push_back(L'c');

    // display contents " a b c"
    for each (wchar_t elem in d1)
        System::Console::Write("{0} ", elem);
    System::Console::WriteLine();

    System::Collections::ICollection^ p1 =
        cliext::make_collection(d1.begin(), d1.end());
    System::Console::WriteLine("Count = {0}", p1->Count);
    System::Console::WriteLine("IsSynchronized = {0}",
        p1->IsSynchronized);
    System::Console::WriteLine("SyncRoot not nullptr = {0}",
        p1->SyncRoot != nullptr);

    // copy the sequence
    cli::array<System::Object^>^ a1 = gcnew cli::array<System::Object^>(5);

    a1[0] = L'|';
    p1->CopyTo(a1, 1);
    a1[4] = L'|';
    for each (wchar_t elem in a1)
        System::Console::Write("{0} ", elem);
    System::Console::WriteLine();

    return (0);
}

a b c
Count = 3
IsSynchronized = False
SyncRoot not nullptr = True
| a b c |

range_adapter (STL/CLR)

A template class that wraps a pair of iterators that are used to implement several Base Class Library (BCL) interfaces. You use the range_adapter to manipulate an STL/CLR range as if it was a BCL collection.

Syntax

template<typename Iter>
    ref class range_adapter
        :   public
        System::Collections::IEnumerable,
        System::Collections::ICollection,
        System::Collections::Generic::IEnumerable<Value>,
        System::Collections::Generic::ICollection<Value>
    { ..... };

Parameters

Iter
The type associated with the wrapped iterators.

Members

Member function	Description
`range_adapter::range_adapter`	Constructs an adapter object.

Operator	Description
`range_adapter::operator=`	Replaces the stored iterator pair.

Interfaces

Interface	Description
IEnumerable	Iterates through elements in the collection.
ICollection	Maintains a group of elements.
IEnumerable<T>	Iterates through typed elements in the collection.
ICollection<T>	Maintains a group of typed elements.

Remarks

The range_adapter stores a pair of iterators, which in turn delimit a sequence of elements. The object implements four BCL interfaces that let you iterate through the elements, in order. You use this template class to manipulate STL/CLR ranges much like BCL containers.

`range_adapter::operator=`

Replaces the stored iterator pair.

Syntax

range_adapter<Iter>% operator=(range_adapter<Iter>% right);

Parameters

right
Adapter to copy.

Remarks

The member operator copies right to the object, then returns *this. You use it to replace the stored iterator pair with a copy of the stored iterator pair in right.

Example

// cliext_range_adapter_operator_as.cpp
// compile with: /clr
#include <cliext/adapter>
#include <cliext/deque>

typedef cliext::deque<wchar_t> Mycont;
typedef cliext::range_adapter<Mycont::iterator> Myrange;
int main()
{
    cliext::deque<wchar_t> d1;
    d1.push_back(L'a');
    d1.push_back(L'b');
    d1.push_back(L'c');
    Myrange c1(d1.begin(), d1.end());

    // display contents " a b c"
    for each (wchar_t elem in c1)
        System::Console::Write("{0} ", elem);
    System::Console::WriteLine();

    // assign to a new container
    Myrange c2;
    c2 = c1;
    for each (wchar_t elem in c2)
        System::Console::Write("{0} ", elem);
    System::Console::WriteLine();
    return (0);
}

a b c
a b c

`range_adapter::range_adapter`

Constructs an adapter object.

Syntax

range_adapter();
range_adapter(range_adapter<Iter>% right);
range_adapter(range_adapter<Iter>^ right);
range_adapter(Iter first, Iter last);

Parameters

first
First iterator to wrap.

last
Second iterator to wrap.

right
Object to copy.

Remarks

The constructor:

range_adapter();

initializes the stored iterator pair with default constructed iterators.

The constructor:

range_adapter(range_adapter<Iter>% right);

initializes the stored iterator pair by copying the pair stored in right.

The constructor:

range_adapter(range_adapter<Iter>^ right);

initializes the stored iterator pair by copying the pair stored in *right.

The constructor:

range_adapter(Iter^ first, last);

initializes the stored iterator pair with first and last.

Example

// cliext_range_adapter_construct.cpp
// compile with: /clr
#include <cliext/adapter>
#include <cliext/deque>

typedef cliext::deque<wchar_t> Mycont;
typedef cliext::range_adapter<Mycont::iterator> Myrange;
int main()
{
    cliext::deque<wchar_t> d1;
    d1.push_back(L'a');
    d1.push_back(L'b');
    d1.push_back(L'c');

    // construct an empty adapter
    Myrange c1;

    // construct with an iterator pair
    Myrange c2(d1.begin(), d1.end());
    for each (wchar_t elem in c2)
        System::Console::Write("{0} ", elem);
    System::Console::WriteLine();

    // construct by copying another adapter
    Myrange c3(c2);
    for each (wchar_t elem in c3)
        System::Console::Write("{0} ", elem);
    System::Console::WriteLine();

    // construct by copying an adapter handle
    Myrange c4(%c3);
    for each (wchar_t elem in c4)
        System::Console::Write("{0} ", elem);
    System::Console::WriteLine();

    return (0);
}

a b c
a b c
a b c

<cliext/adapter> (STL/CLR)

Syntax

Requirements

Declarations

Members

collection_adapter

Syntax

Parameters

Specializations

Members

Remarks

collection_adapter::base

Syntax

Remarks

Example

collection_adapter::begin

Syntax

Remarks

Example

collection_adapter::collection_adapter

Syntax

Parameters

Remarks

Example

collection_adapter::difference_type

Syntax

Remarks

Example

collection_adapter::end

Syntax

Remarks

Example

collection_adapter::iterator

Syntax

Remarks

Example

collection_adapter::key_type

Syntax

Remarks

Example

collection_adapter::mapped_type

Syntax

Remarks

Example

collection_adapter::operator=

Syntax

Parameters

Remarks

Example

collection_adapter::reference

Syntax

Remarks

Example

collection_adapter::size

Syntax

Remarks

Example

collection_adapter::size_type

Syntax

Remarks

Example

collection_adapter::swap

Syntax

Parameters

Remarks

Example

collection_adapter::value_type

Syntax

Remarks

Example

make_collection (STL/CLR)

Syntax

Parameters

Remarks

Example

range_adapter (STL/CLR)

Syntax

Parameters

Members

Interfaces

`<cliext/adapter>` (STL/CLR)

`collection_adapter`

`collection_adapter::base`

`collection_adapter::begin`

`collection_adapter::collection_adapter`

`collection_adapter::difference_type`

`collection_adapter::end`

`collection_adapter::iterator`

`collection_adapter::key_type`

`collection_adapter::mapped_type`

`collection_adapter::operator=`

`collection_adapter::reference`

`collection_adapter::size`

`collection_adapter::size_type`

`collection_adapter::swap`

`collection_adapter::value_type`

`range_adapter::operator=`

`range_adapter::range_adapter`