https://svn.boost.org/trac10/ticket/5417 <p> Patch to Boost Lexical Cast library, that optimizes casts to integral types. It gives performance boost about 40 times(and beats in performance Spirit library, when compiling with defined BOOST_LEXICAL_CAST_ASSUME_C_LOCALE), reduces memory usage and does not change the behavior of library. </p> <p> Patch was successfully tested on Intel 11.1.072, g++-4.4.5, VC++9 compilers. All existaing tests for Boost Lexical Cast library were passed successfully. </p> en-us /htdocs/site/boost.png https://svn.boost.org/trac10/ticket/5417 Trac 1.4.3 Antony Polukhin <antoshkka@…> Mon, 04 Apr 2011 20:15:51 GMT https://svn.boost.org/trac10/ticket/5417 https://svn.boost.org/trac10/ticket/5417 <ul> <li><strong>attachment</strong> → <span class="trac-field-new">lexical_cast.hpp.diff</span> </li> </ul> <p> Patch for trunk version of lexical_cast (for revision 70966) </p> Ticket Antony Polukhin Fri, 13 May 2011 09:57:35 GMT https://svn.boost.org/trac10/ticket/5417#comment:1 https://svn.boost.org/trac10/ticket/5417#comment:1 <ul> <li><strong>owner</strong> changed from <span class="trac-author">nasonov</span> to <span class="trac-author">Antony Polukhin</span> </li> <li><strong>status</strong> <span class="trac-field-old">new</span> → <span class="trac-field-new">assigned</span> </li> </ul> Ticket Antony Polukhin Sun, 15 May 2011 15:31:04 GMT https://svn.boost.org/trac10/ticket/5417#comment:2 https://svn.boost.org/trac10/ticket/5417#comment:2 <ul> <li><strong>status</strong> <span class="trac-field-old">assigned</span> → <span class="trac-field-new">closed</span> </li> <li><strong>resolution</strong> → <span class="trac-field-new">fixed</span> </li> </ul> <p> (In <a class="changeset" href="https://svn.boost.org/trac10/changeset/71958" title="Fixes #5417. Fixes #4397 More tests (for conversions to float types, ...">[71958]</a>) Fixes <a class="closed ticket" href="https://svn.boost.org/trac10/ticket/5350" title="#5350: Patches: Patch for lexical_cast: additional optimizations (closed: fixed)">#5350</a>. Fixes <a class="closed ticket" href="https://svn.boost.org/trac10/ticket/4397" title="#4397: Feature Requests: specialization for lexical_cas for identical Target and Source types (closed: fixed)">#4397</a> More tests (for conversions to float types, for conversions of negative values to unsigned integers) </p> Ticket Antony Polukhin Sun, 15 May 2011 15:49:20 GMT https://svn.boost.org/trac10/ticket/5417#comment:3 https://svn.boost.org/trac10/ticket/5417#comment:3 <ul> <li><strong>status</strong> <span class="trac-field-old">closed</span> → <span class="trac-field-new">reopened</span> </li> <li><strong>resolution</strong> <span class="trac-field-deleted">fixed</span> </li> </ul> Ticket Antony Polukhin Fri, 20 May 2011 17:11:57 GMT https://svn.boost.org/trac10/ticket/5417#comment:4 https://svn.boost.org/trac10/ticket/5417#comment:4 <ul> <li><strong>status</strong> <span class="trac-field-old">reopened</span> → <span class="trac-field-new">closed</span> </li> <li><strong>resolution</strong> → <span class="trac-field-new">fixed</span> </li> </ul> <p> (In <a class="changeset" href="https://svn.boost.org/trac10/changeset/72056" title="Fixes #5417. Much better performance on casts to integral types. Adds ...">[72056]</a>) Fixes <a class="closed ticket" href="https://svn.boost.org/trac10/ticket/5417" title="#5417: Patches: Optimizations on casts to integral types (closed: fixed)">#5417</a>. Much better performance on casts to integral types. Adds more tests for overflow detection. Workaround for bugs of vc8 (lexical_cast_vc8_bug_test.cpp now passes) Fixes some inspection errors. </p> Ticket anonymous Mon, 27 Feb 2012 21:12:43 GMT