5f79900dcc
Relates #59
82 lines
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82 lines
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<title>THE BOOST MPL LIBRARY: Renaming/Cleanup</title>
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<td class="header-group page-location"><a href="../index.html" class="navigation-link">Front Page</a> / <a href="./changelog-history.html" class="navigation-link">Changelog & History</a> / <a href="./changes-in-boost-1-32-0.html" class="navigation-link">Changes in Boost 1.32.0 Release</a> / <a href="./renaming-cleanup.html" class="navigation-link">Renaming/Cleanup</a></td>
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<div class="section" id="renaming-cleanup">
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<h1><a class="toc-backref" href="./changes-in-boost-1-32-0.html#id68" name="renaming-cleanup">Renaming/Cleanup</a></h1>
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<ol class="arabic">
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<li><p class="first">The <tt class="literal"><span class="pre">apply_if</span></tt> metafunction has been renamed to <tt class="literal"><span class="pre">eval_if</span></tt>.</p>
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</li>
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<li><p class="first">All <tt class="literal"><span class="pre">_backward</span></tt> algorithm counterparts have been renamed to use <tt class="literal"><span class="pre">reverse_</span></tt>
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prefix; e.g. <tt class="literal"><span class="pre">fold_backward</span></tt> became <tt class="literal"><span class="pre">reverse_fold</span></tt>.</p>
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</li>
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<li><p class="first">The <tt class="literal"><span class="pre"><boost/mpl/aux_/has_xxx.hpp></span></tt> header has been made public and became
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<tt class="literal"><span class="pre"><boost/mpl/has_xxx.hpp></span></tt>; correspondingly, the <tt class="literal"><span class="pre">BOOST_MPL_NO_AUX_HAS_XXX</span></tt>
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macro was renamed to <tt class="literal"><span class="pre">BOOST_MPL_CFG_NO_HAS_XXX</span></tt>.</p>
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</li>
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<li><p class="first"><tt class="literal"><span class="pre"><boost/mpl/assert_is_same.hpp></span></tt> header has been replaced by a more
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general <tt class="literal"><span class="pre"><mpl/assert.hpp></span></tt>; the new asserts provide a significantly
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higher-quality diagnostics. See the table below for new equivalents of
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the old macros:</p>
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</colgroup>
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<thead valign="bottom">
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<tr><th><p class="first last">Before</p>
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</th>
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<th><p class="first last">Now</p>
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</th>
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</tr>
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</thead>
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<tbody valign="top">
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<tr><td><p class="first last"><tt class="literal"><span class="pre">BOOST_MPL_ASSERT_IS_SAME(t1,</span> <span class="pre">t2)</span></tt></p>
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</td>
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<td><p class="first last"><tt class="literal"><span class="pre">BOOST_MPL_ASSERT((</span> <span class="pre">boost::is_same<t1,t2></span> <span class="pre">))</span></tt></p>
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</td>
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</tr>
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<tr><td><p class="first last"><tt class="literal"><span class="pre">BOOST_MPL_ASSERT_IS_NOT_SAME(t1,</span> <span class="pre">t2)</span></tt></p>
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</td>
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<td><p class="first last"><tt class="literal"><span class="pre">BOOST_MPL_ASSERT_NOT((</span> <span class="pre">boost::is_same<t1,t2></span> <span class="pre">))</span></tt></p>
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</td>
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</tr>
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</tbody>
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</table>
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<p>The "Macros/Asserts" section of the <a class="reference" href="./reference-manual.html">reference manual</a> provides a
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complete formal specification of the new macros' semantics.</p>
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</li>
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<li><p class="first">All configuration macros have been renamed to include the <tt class="literal"><span class="pre">CFG</span></tt> prefix; in
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particular, <tt class="literal"><span class="pre">BOOST_MPL_NO_FULL_LAMBDA_SUPPORT</span></tt> has become
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<tt class="literal"><span class="pre">BOOST_MPL_CFG_NO_FULL_LAMBDA_SUPPORT</span></tt>.</p>
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</li>
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<li><p class="first">The following public headers/components have been renamed or removed as
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obsolete:</p>
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<pre class="literal-block">
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iterator_tag.hpp (renamed to iterator_tags.hpp)
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project1st.hpp
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project2nd.hpp
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select1st.hpp
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select2nd.hpp
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</pre>
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</li>
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</ol>
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