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| <div class="titlepage"><div><div><h3 class="title"> |
| <a name="spirit.what_s_new.spirit_2_5_1"></a><a class="link" href="spirit_2_5_1.html" title="Spirit V2.5.1">Spirit V2.5.1</a> |
| </h3></div></div></div> |
| <h5> |
| <a name="spirit.what_s_new.spirit_2_5_1.h0"></a> |
| <span class="phrase"><a name="spirit.what_s_new.spirit_2_5_1.what_s_changed_from_v2_5__boost_v1_47_0__to_v2_5_1__boost_v1_48_0_"></a></span><a class="link" href="spirit_2_5_1.html#spirit.what_s_new.spirit_2_5_1.what_s_changed_from_v2_5__boost_v1_47_0__to_v2_5_1__boost_v1_48_0_">What's |
| changed from V2.5 (Boost V1.47.0) to V2.5.1 (Boost V1.48.0)</a> |
| </h5> |
| <div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "> |
| <li class="listitem"> |
| The <code class="computeroutput"><span class="identifier">spirit</span><span class="special">::</span><span class="identifier">istream_iterator</span></code> (see <a class="link" href="../support/multi_pass.html" title="The multi pass iterator"><code class="computeroutput"><span class="identifier">multi_pass</span></code></a>) now checks at construction |
| time whether the underlying stream has reached eof (end of file). |
| </li> |
| <li class="listitem"> |
| <span class="emphasis"><em>Spirit.Qi</em></span> now properly collapses attributes generated |
| from optionals embedded inside another optional parser (i.e. <code class="computeroutput"><span class="special">-(</span><span class="char">'('</span> <span class="special">></span> |
| <span class="special">-</span><span class="identifier">int_</span> |
| <span class="special">>></span> <span class="char">')'</span><span class="special">).</span> <span class="identifier">That</span> <span class="identifier">means</span> <span class="identifier">that</span> |
| <span class="identifier">attributes</span> <span class="identifier">like</span> |
| </code>boost::optional<boost::optional<int> ><code class="computeroutput"> <span class="identifier">will</span> <span class="identifier">be</span> |
| <span class="identifier">collapsed</span> <span class="identifier">to</span> |
| </code>boost::optional<int>`. Thanks to Peter Schueller for reporting |
| that problem. |
| </li> |
| <li class="listitem"> |
| Actions attached to binary parsers now properly propagate the parser's |
| attribute. Thanks to Mathias Born for reporting this issue. |
| </li> |
| </ul></div> |
| <h5> |
| <a name="spirit.what_s_new.spirit_2_5_1.h1"></a> |
| <span class="phrase"><a name="spirit.what_s_new.spirit_2_5_1.bug_fixes_in_lex"></a></span><a class="link" href="spirit_2_5_1.html#spirit.what_s_new.spirit_2_5_1.bug_fixes_in_lex">Bug |
| Fixes in Lex</a> |
| </h5> |
| <div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "> |
| <li class="listitem"> |
| Fixed Boost ticket #5701: lexertl token_value_type returns const unused |
| for nonconst ref. |
| </li> |
| <li class="listitem"> |
| Fixed a problem in the lexer (position_token) causing problems with enabled |
| parser debugging (MSVC2010). |
| </li> |
| </ul></div> |
| </div> |
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| <td align="right"><div class="copyright-footer">Copyright © 2001-2011 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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