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16 lines
653 B
ReStructuredText
16 lines
653 B
ReStructuredText
.. Copyright David Abrahams 2006. Distributed under the Boost
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.. Software License, Version 1.0. (See accompanying
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.. file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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``indirect_iterator`` adapts an iterator by applying an
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*extra* dereference inside of ``operator*()``. For example, this
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iterator adaptor makes it possible to view a container of pointers
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(e.g. ``list<foo*>``) as if it were a container of the pointed-to type
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(e.g. ``list<foo>``). ``indirect_iterator`` depends on two
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auxiliary traits, ``pointee`` and ``indirect_reference``, to
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provide support for underlying iterators whose ``value_type`` is
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not an iterator.
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