projects / ceph.git / blame
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| 7c673cae FG |
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| 4 | <!-- Copyright Aleksey Gurtovoy 2006. Distributed under the Boost --> | |
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| 10 | <title>THE BOOST MPL LIBRARY: Renaming/Cleanup</title> | |
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| 16 | </tr></table><div class="header-separator"></div> | |
| 17 | <div class="section" id="renaming-cleanup"> | |
| 18 | <h1><a class="toc-backref" href="./changes-in-boost-1-32-0.html#id68" name="renaming-cleanup">Renaming/Cleanup</a></h1> | |
| 19 | <ol class="arabic"> | |
| 20 | <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> | |
| 21 | </li> | |
| 22 | <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> | |
| 23 | 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> | |
| 24 | </li> | |
| 25 | <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 | |
| 26 | <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> | |
| 27 | macro was renamed to <tt class="literal"><span class="pre">BOOST_MPL_CFG_NO_HAS_XXX</span></tt>.</p> | |
| 28 | </li> | |
| 29 | <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 header has been replaced by a more | |
| 30 | general <tt class="literal"><span class="pre"><mpl/assert.hpp></span></tt>; the new asserts provide a significantly | |
| 31 | higher-quality diagnostics. See the table below for new equivalents of | |
| 32 | the old macros:</p> | |
| 33 | <table border="1" class="table"> | |
| 34 | <colgroup> | |
| 35 | <col width="45%" /> | |
| 36 | <col width="55%" /> | |
| 37 | </colgroup> | |
| 38 | <thead valign="bottom"> | |
| 39 | <tr><th><p class="first last">Before</p> | |
| 40 | </th> | |
| 41 | <th><p class="first last">Now</p> | |
| 42 | </th> | |
| 43 | </tr> | |
| 44 | </thead> | |
| 45 | <tbody valign="top"> | |
| 46 | <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> | |
| 47 | </td> | |
| 48 | <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> | |
| 49 | </td> | |
| 50 | </tr> | |
| 51 | <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> | |
| 52 | </td> | |
| 53 | <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> | |
| 54 | </td> | |
| 55 | </tr> | |
| 56 | </tbody> | |
| 57 | </table> | |
| 58 | <p>The "Macros/Asserts" section of the <a class="reference" href="./reference-manual.html">reference manual</a> provides a | |
| 59 | complete formal specification of the new macros' semantics.</p> | |
| 60 | </li> | |
| 61 | <li><p class="first">All configuration macros have been renamed to include the <tt class="literal"><span class="pre">CFG</span></tt> prefix; in | |
| 62 | particular, <tt class="literal"><span class="pre">BOOST_MPL_NO_FULL_LAMBDA_SUPPORT</span></tt> has become | |
| 63 | <tt class="literal"><span class="pre">BOOST_MPL_CFG_NO_FULL_LAMBDA_SUPPORT</span></tt>.</p> | |
| 64 | </li> | |
| 65 | <li><p class="first">The following public headers/components have been renamed or removed as | |
| 66 | obsolete:</p> | |
| 67 | <pre class="literal-block"> | |
| 68 | iterator_tag.hpp (renamed to iterator_tags.hpp) | |
| 69 | project1st.hpp | |
| 70 | project2nd.hpp | |
| 71 | select1st.hpp | |
| 72 | select2nd.hpp | |
| 73 | </pre> | |
| 74 | </li> | |
| 75 | </ol> | |
| 76 | </div> | |
| 77 | ||
| 78 | <div class="footer-separator"></div> | |
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| 81 | </html> |