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| <a name="range.concepts.forward_range"></a><a class="link" href="forward_range.html" title="Forward Range">Forward Range</a> |
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| <a name="range.concepts.forward_range.notation"></a><h5> |
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| <a class="link" href="forward_range.html#range.concepts.forward_range.notation">Notation</a> |
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| <code class="computeroutput"><span class="identifier">X</span></code> |
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| A type that is a model of <a class="link" href="forward_range.html" title="Forward Range">Forward |
| Range</a>. |
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| <p> |
| <code class="computeroutput"><span class="identifier">a</span></code> |
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| Object of type X. |
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| <a name="range.concepts.forward_range.description"></a><h5> |
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| <a class="link" href="forward_range.html#range.concepts.forward_range.description">Description</a> |
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| <p> |
| A range <code class="computeroutput"><span class="identifier">X</span></code> where <code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">range_iterator</span><span class="special"><</span><span class="identifier">X</span><span class="special">>::</span><span class="identifier">type</span></code> is a model of <a href="../../../../../../libs/iterator/doc/new-iter-concepts.html#forward-traversal-iterators-lib-forward-traversal-iterators" target="_top">Forward |
| Traversal Iterator</a>. |
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| <a name="range.concepts.forward_range.refinement_of"></a><h5> |
| <a name="id761854"></a> |
| <a class="link" href="forward_range.html#range.concepts.forward_range.refinement_of">Refinement of</a> |
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| <a class="link" href="single_pass_range.html" title="Single Pass Range">Single Pass Range</a> |
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| <a name="range.concepts.forward_range.associated_types"></a><h5> |
| <a name="id761881"></a> |
| <a class="link" href="forward_range.html#range.concepts.forward_range.associated_types">Associated |
| types</a> |
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| Distance type |
| </p> |
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| <td> |
| <p> |
| <code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">range_difference</span><span class="special"><</span><span class="identifier">X</span><span class="special">>::</span><span class="identifier">type</span></code> |
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| <p> |
| A signed integral type used to represent the distance between two |
| of the Range's iterators. This type must be the same as the iterator's |
| distance type. |
| </p> |
| </td> |
| </tr> |
| <tr> |
| <td> |
| <p> |
| Size type |
| </p> |
| </td> |
| <td> |
| <p> |
| <code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">range_size</span><span class="special"><</span><span class="identifier">X</span><span class="special">>::</span><span class="identifier">type</span></code> |
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| An unsigned integral type that can represent any nonnegative value |
| of the Range's distance type. |
| </p> |
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| <a name="range.concepts.forward_range.see_also"></a><h5> |
| <a name="id762035"></a> |
| <a class="link" href="forward_range.html#range.concepts.forward_range.see_also">See also</a> |
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| <p> |
| <a class="link" href="../reference/concept_implementation/semantics/metafunctions.html" title="Metafunctions">Implementation |
| of metafunctions</a> |
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| <p> |
| <a class="link" href="../reference/concept_implementation/semantics/functions.html" title="Functions">Implementation |
| of functions</a> |
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| <td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p> |
| Distributed under the Boost Software License, Version 1.0. (See accompanying |
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