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| <div class="titlepage"><div><div><h5 class="title"> |
| <a name="spirit.karma.quick_reference.primitive_generators.auxiliary"></a><a class="link" href="auxiliary.html" title="Auxiliary Generators">Auxiliary |
| Generators</a> |
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| <p> |
| See here for more information about <a class="link" href="../../reference/auxiliary.html" title="Auxiliary">Auxiliary |
| Generators</a>. |
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| <div class="informaltable"><table class="table"> |
| <colgroup> |
| <col> |
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| <thead><tr> |
| <th> |
| <p> |
| Expression |
| </p> |
| </th> |
| <th> |
| <p> |
| Attribute |
| </p> |
| </th> |
| <th> |
| <p> |
| Description |
| </p> |
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| <tbody> |
| <tr> |
| <td> |
| <p> |
| <a class="link" href="../../reference/auxiliary/attr_cast.html" title="Attribute Transformation Pseudo Generator (attr_cast)"><code class="computeroutput"><span class="identifier">attr_cast</span><span class="special"><</span><span class="identifier">Exposed</span><span class="special">>(</span><span class="identifier">a</span><span class="special">)</span></code></a> |
| </p> |
| </td> |
| <td> |
| <p> |
| <code class="computeroutput"><span class="identifier">Exposed</span></code> |
| </p> |
| </td> |
| <td> |
| <p> |
| Invoke <code class="computeroutput"><span class="identifier">a</span></code> while |
| supplying an attribute of type <code class="computeroutput"><span class="identifier">Exposed</span></code>. |
| </p> |
| </td> |
| </tr> |
| <tr> |
| <td> |
| <p> |
| <a class="link" href="../../reference/auxiliary/eol.html" title="End of Line (eol)"><code class="computeroutput"><span class="identifier">eol</span></code></a> |
| </p> |
| </td> |
| <td> |
| <p> |
| <code class="computeroutput"><span class="identifier">Unused</span></code> |
| </p> |
| </td> |
| <td> |
| <p> |
| Generate the end of line (<code class="computeroutput"><span class="special">\</span><span class="identifier">n</span></code>) |
| </p> |
| </td> |
| </tr> |
| <tr> |
| <td> |
| <p> |
| <a class="link" href="../../reference/auxiliary/eps.html" title="Epsilon (eps)"><code class="computeroutput"><span class="identifier">eps</span></code></a> |
| </p> |
| </td> |
| <td> |
| <p> |
| <code class="computeroutput"><span class="identifier">Unused</span></code> |
| </p> |
| </td> |
| <td> |
| <p> |
| Generate an empty string |
| </p> |
| </td> |
| </tr> |
| <tr> |
| <td> |
| <p> |
| <a class="link" href="../../reference/auxiliary/eps.html" title="Epsilon (eps)"><code class="computeroutput"><span class="identifier">eps</span><span class="special">(</span><span class="identifier">b</span><span class="special">)</span></code></a> |
| </p> |
| </td> |
| <td> |
| <p> |
| <code class="computeroutput"><span class="identifier">Unused</span></code> |
| </p> |
| </td> |
| <td> |
| <p> |
| If <code class="computeroutput"><span class="identifier">b</span></code> is true, |
| generate an empty string |
| </p> |
| </td> |
| </tr> |
| <tr> |
| <td> |
| <p> |
| <a class="link" href="../../reference/auxiliary/lazy.html" title="Lazy (lazy)"><code class="computeroutput"><span class="identifier">lazy</span><span class="special">(</span><span class="identifier">fg</span><span class="special">)</span></code></a> |
| </p> |
| </td> |
| <td> |
| <p> |
| Attribute of <code class="computeroutput"><span class="identifier">G</span></code> |
| where <code class="computeroutput"><span class="identifier">G</span></code> is |
| the return type of <code class="computeroutput"><span class="identifier">fg</span></code> |
| </p> |
| </td> |
| <td> |
| <p> |
| Invoke <code class="computeroutput"><span class="identifier">fg</span></code> at |
| generation time, returning a generator <code class="computeroutput"><span class="identifier">g</span></code> |
| which is then called to generate. |
| </p> |
| </td> |
| </tr> |
| <tr> |
| <td> |
| <p> |
| <a class="link" href="../../reference/auxiliary/lazy.html" title="Lazy (lazy)"><code class="computeroutput"><span class="identifier">fg</span></code></a> |
| </p> |
| </td> |
| <td> |
| <p> |
| see <a class="link" href="../../reference/auxiliary/lazy.html" title="Lazy (lazy)"><code class="computeroutput"><span class="identifier">lazy</span><span class="special">(</span><span class="identifier">fg</span><span class="special">)</span></code></a> |
| above |
| </p> |
| </td> |
| <td> |
| <p> |
| Equivalent to <a class="link" href="../../reference/auxiliary/lazy.html" title="Lazy (lazy)"><code class="computeroutput"><span class="identifier">lazy</span><span class="special">(</span><span class="identifier">fg</span><span class="special">)</span></code></a> |
| </p> |
| </td> |
| </tr> |
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| <td align="right"><div class="copyright-footer">Copyright © 2001-2010 Joel de Guzman, Hartmut Kaiser<p> |
| Distributed under the Boost Software License, Version 1.0. (See accompanying |
| file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>) |
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