1<html> 2<head> 3<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> 4<title>Struct template cnvbase</title> 5<link rel="stylesheet" href="../../../../../../doc/src/boostbook.css" type="text/css"> 6<meta name="generator" content="DocBook XSL Stylesheets V1.79.1"> 7<link rel="home" href="../../index.html" title="Chapter 1. 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21<hr> 22<div class="spirit-nav"> 23<a accesskey="p" href="../../header/boost/convert/base_hpp.html"><img src="../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../header/boost/convert/base_hpp.html"><img src="../../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../../BOOST_CNV_TO_STRING.html"><img src="../../../../../../doc/src/images/next.png" alt="Next"></a> 24</div> 25<div class="refentry"> 26<a name="boost.cnv.cnvbase"></a><div class="titlepage"></div> 27<div class="refnamediv"> 28<h2><span class="refentrytitle">Struct template cnvbase</span></h2> 29<p>boost::cnv::cnvbase</p> 30</div> 31<h2 xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv-title">Synopsis</h2> 32<div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: <<a class="link" href="../../header/boost/convert/base_hpp.html" title="Header <boost/convert/base.hpp>">boost/convert/base.hpp</a>> 33 34</span><span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> derived_type<span class="special">></span> 35<span class="keyword">struct</span> <a class="link" href="cnvbase.html" title="Struct template cnvbase">cnvbase</a> <span class="special">{</span> 36 <span class="comment">// types</span> 37 <span class="keyword">typedef</span> <a class="link" href="cnvbase.html" title="Struct template cnvbase">cnvbase</a> <a name="boost.cnv.cnvbase.this_type"></a><span class="identifier">this_type</span><span class="special">;</span> 38 <span class="keyword">typedef</span> <span class="keyword">int</span> <a name="boost.cnv.cnvbase.int_type"></a><span class="identifier">int_type</span><span class="special">;</span> 39 <span class="keyword">typedef</span> <span class="keyword">unsigned</span> <span class="keyword">int</span> <a name="boost.cnv.cnvbase.uint_type"></a><span class="identifier">uint_type</span><span class="special">;</span> 40 <span class="keyword">typedef</span> <span class="keyword">long</span> <span class="keyword">int</span> <a name="boost.cnv.cnvbase.lint_type"></a><span class="identifier">lint_type</span><span class="special">;</span> 41 <span class="keyword">typedef</span> <span class="keyword">unsigned</span> <span class="keyword">long</span> <span class="keyword">int</span> <a name="boost.cnv.cnvbase.ulint_type"></a><span class="identifier">ulint_type</span><span class="special">;</span> 42 <span class="keyword">typedef</span> <span class="keyword">short</span> <span class="keyword">int</span> <a name="boost.cnv.cnvbase.sint_type"></a><span class="identifier">sint_type</span><span class="special">;</span> 43 <span class="keyword">typedef</span> <span class="keyword">unsigned</span> <span class="keyword">short</span> <span class="keyword">int</span> <a name="boost.cnv.cnvbase.usint_type"></a><span class="identifier">usint_type</span><span class="special">;</span> 44 <span class="keyword">typedef</span> <span class="keyword">long</span> <span class="keyword">long</span> <span class="keyword">int</span> <a name="boost.cnv.cnvbase.llint_type"></a><span class="identifier">llint_type</span><span class="special">;</span> 45 <span class="keyword">typedef</span> <span class="keyword">unsigned</span> <span class="keyword">long</span> <span class="keyword">long</span> <span class="keyword">int</span> <a name="boost.cnv.cnvbase.ullint_type"></a><span class="identifier">ullint_type</span><span class="special">;</span> 46 <span class="keyword">typedef</span> <span class="keyword">float</span> <a name="boost.cnv.cnvbase.flt_type"></a><span class="identifier">flt_type</span><span class="special">;</span> 47 <span class="keyword">typedef</span> <span class="keyword">double</span> <a name="boost.cnv.cnvbase.dbl_type"></a><span class="identifier">dbl_type</span><span class="special">;</span> 48 <span class="keyword">typedef</span> <span class="keyword">long</span> <span class="keyword">double</span> <a name="boost.cnv.cnvbase.ldbl_type"></a><span class="identifier">ldbl_type</span><span class="special">;</span> 49 50 <span class="comment">// <a class="link" href="cnvbase.html#boost.cnv.cnvbaseconstruct-copy-destruct">construct/copy/destruct</a></span> 51 <a class="link" href="cnvbase.html#idm45934308017792-bb"><span class="identifier">cnvbase</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span> 52 53 <span class="comment">// <a class="link" href="cnvbase.html#idm45934308098560-bb">public member functions</a></span> 54 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> type_in<span class="special">,</span> <span class="keyword">typename</span> type_out<span class="special">></span> 55 <span class="keyword">void</span> <a class="link" href="cnvbase.html#idm45934308098000-bb"><span class="keyword">operator</span><span class="special">(</span><span class="special">)</span></a><span class="special">(</span><span class="identifier">type_in</span> <span class="keyword">const</span> <span class="special">&</span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">optional</span><span class="special"><</span> <span class="identifier">type_out</span> <span class="special">></span> <span class="special">&</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> 56 <a class="link" href="cnvbase.html#idm45934308094080-bb"><span class="identifier">BOOST_CNV_TO_STRING</span></a><span class="special">(</span><span class="identifier">int_type</span><span class="special">,</span> <span class="identifier">optional</span><span class="special"><</span> <span class="identifier">string_type</span> <span class="special">></span> <span class="special">&</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> 57 <a class="link" href="cnvbase.html#idm45934308091728-bb"><span class="identifier">BOOST_CNV_TO_STRING</span></a><span class="special">(</span><span class="identifier">uint_type</span><span class="special">,</span> <span class="identifier">optional</span><span class="special"><</span> <span class="identifier">string_type</span> <span class="special">></span> <span class="special">&</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> 58 <a class="link" href="cnvbase.html#idm45934308089376-bb"><span class="identifier">BOOST_CNV_TO_STRING</span></a><span class="special">(</span><span class="identifier">lint_type</span><span class="special">,</span> <span class="identifier">optional</span><span class="special"><</span> <span class="identifier">string_type</span> <span class="special">></span> <span class="special">&</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> 59 <a class="link" href="cnvbase.html#idm45934308087024-bb"><span class="identifier">BOOST_CNV_TO_STRING</span></a><span class="special">(</span><span class="identifier">llint_type</span><span class="special">,</span> <span class="identifier">optional</span><span class="special"><</span> <span class="identifier">string_type</span> <span class="special">></span> <span class="special">&</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> 60 <a class="link" href="cnvbase.html#idm45934308084672-bb"><span class="identifier">BOOST_CNV_TO_STRING</span></a><span class="special">(</span><span class="identifier">ulint_type</span><span class="special">,</span> <span class="identifier">optional</span><span class="special"><</span> <span class="identifier">string_type</span> <span class="special">></span> <span class="special">&</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> 61 <a class="link" href="cnvbase.html#idm45934308082320-bb"><span class="identifier">BOOST_CNV_TO_STRING</span></a><span class="special">(</span><span class="identifier">ullint_type</span><span class="special">,</span> <span class="identifier">optional</span><span class="special"><</span> <span class="identifier">string_type</span> <span class="special">></span> <span class="special">&</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> 62 <a class="link" href="cnvbase.html#idm45934308079968-bb"><span class="identifier">BOOST_CNV_TO_STRING</span></a><span class="special">(</span><span class="identifier">sint_type</span><span class="special">,</span> <span class="identifier">optional</span><span class="special"><</span> <span class="identifier">string_type</span> <span class="special">></span> <span class="special">&</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> 63 <a class="link" href="cnvbase.html#idm45934308077616-bb"><span class="identifier">BOOST_CNV_TO_STRING</span></a><span class="special">(</span><span class="identifier">usint_type</span><span class="special">,</span> <span class="identifier">optional</span><span class="special"><</span> <span class="identifier">string_type</span> <span class="special">></span> <span class="special">&</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> 64 <a class="link" href="cnvbase.html#idm45934308075264-bb"><span class="identifier">BOOST_CNV_TO_STRING</span></a><span class="special">(</span><span class="identifier">flt_type</span><span class="special">,</span> <span class="identifier">optional</span><span class="special"><</span> <span class="identifier">string_type</span> <span class="special">></span> <span class="special">&</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> 65 <a class="link" href="cnvbase.html#idm45934308072912-bb"><span class="identifier">BOOST_CNV_TO_STRING</span></a><span class="special">(</span><span class="identifier">dbl_type</span><span class="special">,</span> <span class="identifier">optional</span><span class="special"><</span> <span class="identifier">string_type</span> <span class="special">></span> <span class="special">&</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> 66 <a class="link" href="cnvbase.html#idm45934308070560-bb"><span class="identifier">BOOST_CNV_TO_STRING</span></a><span class="special">(</span><span class="identifier">ldbl_type</span><span class="special">,</span> <span class="identifier">optional</span><span class="special"><</span> <span class="identifier">string_type</span> <span class="special">></span> <span class="special">&</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> 67 <a class="link" href="cnvbase.html#idm45934308068208-bb"><span class="identifier">BOOST_CNV_STRING_TO</span></a><span class="special">(</span><span class="identifier">string_type</span> <span class="keyword">const</span> <span class="special">&</span><span class="special">,</span> <span class="identifier">optional</span><span class="special"><</span> <span class="identifier">int_type</span> <span class="special">></span> <span class="special">&</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> 68 <a class="link" href="cnvbase.html#idm45934308065872-bb"><span class="identifier">BOOST_CNV_STRING_TO</span></a><span class="special">(</span><span class="identifier">string_type</span> <span class="keyword">const</span> <span class="special">&</span><span class="special">,</span> <span class="identifier">optional</span><span class="special"><</span> <span class="identifier">uint_type</span> <span class="special">></span> <span class="special">&</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> 69 <a class="link" href="cnvbase.html#idm45934308063536-bb"><span class="identifier">BOOST_CNV_STRING_TO</span></a><span class="special">(</span><span class="identifier">string_type</span> <span class="keyword">const</span> <span class="special">&</span><span class="special">,</span> <span class="identifier">optional</span><span class="special"><</span> <span class="identifier">lint_type</span> <span class="special">></span> <span class="special">&</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> 70 <a class="link" href="cnvbase.html#idm45934308061200-bb"><span class="identifier">BOOST_CNV_STRING_TO</span></a><span class="special">(</span><span class="identifier">string_type</span> <span class="keyword">const</span> <span class="special">&</span><span class="special">,</span> <span class="identifier">optional</span><span class="special"><</span> <span class="identifier">llint_type</span> <span class="special">></span> <span class="special">&</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> 71 <a class="link" href="cnvbase.html#idm45934308058848-bb"><span class="identifier">BOOST_CNV_STRING_TO</span></a><span class="special">(</span><span class="identifier">string_type</span> <span class="keyword">const</span> <span class="special">&</span><span class="special">,</span> <span class="identifier">optional</span><span class="special"><</span> <span class="identifier">ulint_type</span> <span class="special">></span> <span class="special">&</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> 72 <a class="link" href="cnvbase.html#idm45934308056496-bb"><span class="identifier">BOOST_CNV_STRING_TO</span></a><span class="special">(</span><span class="identifier">string_type</span> <span class="keyword">const</span> <span class="special">&</span><span class="special">,</span> <span class="identifier">optional</span><span class="special"><</span> <span class="identifier">ullint_type</span> <span class="special">></span> <span class="special">&</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> 73 <a class="link" href="cnvbase.html#idm45934308054144-bb"><span class="identifier">BOOST_CNV_STRING_TO</span></a><span class="special">(</span><span class="identifier">string_type</span> <span class="keyword">const</span> <span class="special">&</span><span class="special">,</span> <span class="identifier">optional</span><span class="special"><</span> <span class="identifier">sint_type</span> <span class="special">></span> <span class="special">&</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> 74 <a class="link" href="cnvbase.html#idm45934308051808-bb"><span class="identifier">BOOST_CNV_STRING_TO</span></a><span class="special">(</span><span class="identifier">string_type</span> <span class="keyword">const</span> <span class="special">&</span><span class="special">,</span> <span class="identifier">optional</span><span class="special"><</span> <span class="identifier">usint_type</span> <span class="special">></span> <span class="special">&</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> 75 <a class="link" href="cnvbase.html#idm45934308049456-bb"><span class="identifier">BOOST_CNV_STRING_TO</span></a><span class="special">(</span><span class="identifier">string_type</span> <span class="keyword">const</span> <span class="special">&</span><span class="special">,</span> <span class="identifier">optional</span><span class="special"><</span> <span class="identifier">flt_type</span> <span class="special">></span> <span class="special">&</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> 76 <a class="link" href="cnvbase.html#idm45934308047120-bb"><span class="identifier">BOOST_CNV_STRING_TO</span></a><span class="special">(</span><span class="identifier">string_type</span> <span class="keyword">const</span> <span class="special">&</span><span class="special">,</span> <span class="identifier">optional</span><span class="special"><</span> <span class="identifier">dbl_type</span> <span class="special">></span> <span class="special">&</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> 77 <a class="link" href="cnvbase.html#idm45934308044784-bb"><span class="identifier">BOOST_CNV_STRING_TO</span></a><span class="special">(</span><span class="identifier">string_type</span> <span class="keyword">const</span> <span class="special">&</span><span class="special">,</span> <span class="identifier">optional</span><span class="special"><</span> <span class="identifier">ldbl_type</span> <span class="special">></span> <span class="special">&</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> 78 <a class="link" href="cnvbase.html#idm45934308042448-bb"><span class="identifier">BOOST_CNV_PARAM</span></a><span class="special">(</span><span class="identifier">base</span><span class="special">,</span> <span class="identifier">cnv</span><span class="special">::</span><span class="identifier">base</span><span class="special">)</span><span class="special">;</span> 79 <a class="link" href="cnvbase.html#idm45934308040384-bb"><span class="identifier">BOOST_CNV_PARAM</span></a><span class="special">(</span><span class="identifier">adjust</span><span class="special">,</span> <span class="identifier">cnv</span><span class="special">::</span><span class="identifier">adjust</span><span class="special">)</span><span class="special">;</span> 80 <a class="link" href="cnvbase.html#idm45934308038320-bb"><span class="identifier">BOOST_CNV_PARAM</span></a><span class="special">(</span><span class="identifier">precision</span><span class="special">,</span> <span class="keyword">int</span><span class="special">)</span><span class="special">;</span> 81 <a class="link" href="cnvbase.html#idm45934308036256-bb"><span class="identifier">BOOST_CNV_PARAM</span></a><span class="special">(</span><span class="identifier">uppercase</span><span class="special">,</span> <span class="keyword">bool</span><span class="special">)</span><span class="special">;</span> 82 <a class="link" href="cnvbase.html#idm45934308034192-bb"><span class="identifier">BOOST_CNV_PARAM</span></a><span class="special">(</span><span class="identifier">skipws</span><span class="special">,</span> <span class="keyword">bool</span><span class="special">)</span><span class="special">;</span> 83 <a class="link" href="cnvbase.html#idm45934308032128-bb"><span class="identifier">BOOST_CNV_PARAM</span></a><span class="special">(</span><span class="identifier">width</span><span class="special">,</span> <span class="keyword">int</span><span class="special">)</span><span class="special">;</span> 84 <a class="link" href="cnvbase.html#idm45934308030064-bb"><span class="identifier">BOOST_CNV_PARAM</span></a><span class="special">(</span><span class="identifier">fill</span><span class="special">,</span> <span class="keyword">char</span><span class="special">)</span><span class="special">;</span> 85 86 <span class="comment">// <a class="link" href="cnvbase.html#idm45934308027840-bb">protected member functions</a></span> 87 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> string_type<span class="special">,</span> <span class="keyword">typename</span> out_type<span class="special">></span> 88 <span class="keyword">void</span> <a class="link" href="cnvbase.html#idm45934308027264-bb"><span class="identifier">str_to_</span></a><span class="special">(</span><span class="identifier">string_type</span> <span class="keyword">const</span> <span class="special">&</span><span class="special">,</span> <span class="identifier">optional</span><span class="special"><</span> <span class="identifier">out_type</span> <span class="special">></span> <span class="special">&</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> 89 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> in_type<span class="special">,</span> <span class="keyword">typename</span> string_type<span class="special">></span> 90 <span class="keyword">void</span> <a class="link" href="cnvbase.html#idm45934308023648-bb"><span class="identifier">to_str_</span></a><span class="special">(</span><span class="identifier">in_type</span><span class="special">,</span> <span class="identifier">optional</span><span class="special"><</span> <span class="identifier">string_type</span> <span class="special">></span> <span class="special">&</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> 91 <span class="identifier">derived_type</span> <span class="keyword">const</span> <span class="special">&</span> <a class="link" href="cnvbase.html#idm45934308019920-bb"><span class="identifier">dncast</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> 92 <span class="identifier">derived_type</span> <span class="special">&</span> <a class="link" href="cnvbase.html#idm45934308018800-bb"><span class="identifier">dncast</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span> 93<span class="special">}</span><span class="special">;</span></pre></div> 94<div class="refsect1"> 95<a name="idm45766273604976"></a><h2>Description</h2> 96<div class="refsect2"> 97<a name="idm45766273604560"></a><h3> 98<a name="boost.cnv.cnvbaseconstruct-copy-destruct"></a><code class="computeroutput">cnvbase</code> 99 public 100 construct/copy/destruct</h3> 101<div class="orderedlist"><ol class="orderedlist" type="1"><li class="listitem"><pre class="literallayout"><a name="idm45934308017792-bb"></a><span class="identifier">cnvbase</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li></ol></div> 102</div> 103<div class="refsect2"> 104<a name="idm45766273598688"></a><h3> 105<a name="idm45934308098560-bb"></a><code class="computeroutput">cnvbase</code> public member functions</h3> 106<div class="orderedlist"><ol class="orderedlist" type="1"> 107<li class="listitem"><pre class="literallayout"><span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> type_in<span class="special">,</span> <span class="keyword">typename</span> type_out<span class="special">></span> 108 <span class="keyword">void</span> <a name="idm45934308098000-bb"></a><span class="keyword">operator</span><span class="special">(</span><span class="special">)</span><span class="special">(</span><span class="identifier">type_in</span> <span class="keyword">const</span> <span class="special">&</span> in<span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">optional</span><span class="special"><</span> <span class="identifier">type_out</span> <span class="special">></span> <span class="special">&</span> out<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li> 109<li class="listitem"><pre class="literallayout"> <a name="idm45934308094080-bb"></a><span class="identifier">BOOST_CNV_TO_STRING</span><span class="special">(</span><span class="identifier">int_type</span> v<span class="special">,</span> <span class="identifier">optional</span><span class="special"><</span> <span class="identifier">string_type</span> <span class="special">></span> <span class="special">&</span> r<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li> 110<li class="listitem"><pre class="literallayout"> <a name="idm45934308091728-bb"></a><span class="identifier">BOOST_CNV_TO_STRING</span><span class="special">(</span><span class="identifier">uint_type</span> v<span class="special">,</span> <span class="identifier">optional</span><span class="special"><</span> <span class="identifier">string_type</span> <span class="special">></span> <span class="special">&</span> r<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li> 111<li class="listitem"><pre class="literallayout"> <a name="idm45934308089376-bb"></a><span class="identifier">BOOST_CNV_TO_STRING</span><span class="special">(</span><span class="identifier">lint_type</span> v<span class="special">,</span> <span class="identifier">optional</span><span class="special"><</span> <span class="identifier">string_type</span> <span class="special">></span> <span class="special">&</span> r<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li> 112<li class="listitem"><pre class="literallayout"> <a name="idm45934308087024-bb"></a><span class="identifier">BOOST_CNV_TO_STRING</span><span class="special">(</span><span class="identifier">llint_type</span> v<span class="special">,</span> <span class="identifier">optional</span><span class="special"><</span> <span class="identifier">string_type</span> <span class="special">></span> <span class="special">&</span> r<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li> 113<li class="listitem"><pre class="literallayout"> <a name="idm45934308084672-bb"></a><span class="identifier">BOOST_CNV_TO_STRING</span><span class="special">(</span><span class="identifier">ulint_type</span> v<span class="special">,</span> <span class="identifier">optional</span><span class="special"><</span> <span class="identifier">string_type</span> <span class="special">></span> <span class="special">&</span> r<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li> 114<li class="listitem"><pre class="literallayout"> <a name="idm45934308082320-bb"></a><span class="identifier">BOOST_CNV_TO_STRING</span><span class="special">(</span><span class="identifier">ullint_type</span> v<span class="special">,</span> <span class="identifier">optional</span><span class="special"><</span> <span class="identifier">string_type</span> <span class="special">></span> <span class="special">&</span> r<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li> 115<li class="listitem"><pre class="literallayout"> <a name="idm45934308079968-bb"></a><span class="identifier">BOOST_CNV_TO_STRING</span><span class="special">(</span><span class="identifier">sint_type</span> v<span class="special">,</span> <span class="identifier">optional</span><span class="special"><</span> <span class="identifier">string_type</span> <span class="special">></span> <span class="special">&</span> r<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li> 116<li class="listitem"><pre class="literallayout"> <a name="idm45934308077616-bb"></a><span class="identifier">BOOST_CNV_TO_STRING</span><span class="special">(</span><span class="identifier">usint_type</span> v<span class="special">,</span> <span class="identifier">optional</span><span class="special"><</span> <span class="identifier">string_type</span> <span class="special">></span> <span class="special">&</span> r<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li> 117<li class="listitem"><pre class="literallayout"> <a name="idm45934308075264-bb"></a><span class="identifier">BOOST_CNV_TO_STRING</span><span class="special">(</span><span class="identifier">flt_type</span> v<span class="special">,</span> <span class="identifier">optional</span><span class="special"><</span> <span class="identifier">string_type</span> <span class="special">></span> <span class="special">&</span> r<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li> 118<li class="listitem"><pre class="literallayout"> <a name="idm45934308072912-bb"></a><span class="identifier">BOOST_CNV_TO_STRING</span><span class="special">(</span><span class="identifier">dbl_type</span> v<span class="special">,</span> <span class="identifier">optional</span><span class="special"><</span> <span class="identifier">string_type</span> <span class="special">></span> <span class="special">&</span> r<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li> 119<li class="listitem"><pre class="literallayout"> <a name="idm45934308070560-bb"></a><span class="identifier">BOOST_CNV_TO_STRING</span><span class="special">(</span><span class="identifier">ldbl_type</span> v<span class="special">,</span> <span class="identifier">optional</span><span class="special"><</span> <span class="identifier">string_type</span> <span class="special">></span> <span class="special">&</span> r<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li> 120<li class="listitem"><pre class="literallayout"> <a name="idm45934308068208-bb"></a><span class="identifier">BOOST_CNV_STRING_TO</span><span class="special">(</span><span class="identifier">string_type</span> <span class="keyword">const</span> <span class="special">&</span> s<span class="special">,</span> <span class="identifier">optional</span><span class="special"><</span> <span class="identifier">int_type</span> <span class="special">></span> <span class="special">&</span> r<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li> 121<li class="listitem"><pre class="literallayout"> <a name="idm45934308065872-bb"></a><span class="identifier">BOOST_CNV_STRING_TO</span><span class="special">(</span><span class="identifier">string_type</span> <span class="keyword">const</span> <span class="special">&</span> s<span class="special">,</span> <span class="identifier">optional</span><span class="special"><</span> <span class="identifier">uint_type</span> <span class="special">></span> <span class="special">&</span> r<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li> 122<li class="listitem"><pre class="literallayout"> <a name="idm45934308063536-bb"></a><span class="identifier">BOOST_CNV_STRING_TO</span><span class="special">(</span><span class="identifier">string_type</span> <span class="keyword">const</span> <span class="special">&</span> s<span class="special">,</span> <span class="identifier">optional</span><span class="special"><</span> <span class="identifier">lint_type</span> <span class="special">></span> <span class="special">&</span> r<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li> 123<li class="listitem"><pre class="literallayout"> <a name="idm45934308061200-bb"></a><span class="identifier">BOOST_CNV_STRING_TO</span><span class="special">(</span><span class="identifier">string_type</span> <span class="keyword">const</span> <span class="special">&</span> s<span class="special">,</span> <span class="identifier">optional</span><span class="special"><</span> <span class="identifier">llint_type</span> <span class="special">></span> <span class="special">&</span> r<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li> 124<li class="listitem"><pre class="literallayout"> <a name="idm45934308058848-bb"></a><span class="identifier">BOOST_CNV_STRING_TO</span><span class="special">(</span><span class="identifier">string_type</span> <span class="keyword">const</span> <span class="special">&</span> s<span class="special">,</span> <span class="identifier">optional</span><span class="special"><</span> <span class="identifier">ulint_type</span> <span class="special">></span> <span class="special">&</span> r<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li> 125<li class="listitem"><pre class="literallayout"> <a name="idm45934308056496-bb"></a><span class="identifier">BOOST_CNV_STRING_TO</span><span class="special">(</span><span class="identifier">string_type</span> <span class="keyword">const</span> <span class="special">&</span> s<span class="special">,</span> <span class="identifier">optional</span><span class="special"><</span> <span class="identifier">ullint_type</span> <span class="special">></span> <span class="special">&</span> r<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li> 126<li class="listitem"><pre class="literallayout"> <a name="idm45934308054144-bb"></a><span class="identifier">BOOST_CNV_STRING_TO</span><span class="special">(</span><span class="identifier">string_type</span> <span class="keyword">const</span> <span class="special">&</span> s<span class="special">,</span> <span class="identifier">optional</span><span class="special"><</span> <span class="identifier">sint_type</span> <span class="special">></span> <span class="special">&</span> r<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li> 127<li class="listitem"><pre class="literallayout"> <a name="idm45934308051808-bb"></a><span class="identifier">BOOST_CNV_STRING_TO</span><span class="special">(</span><span class="identifier">string_type</span> <span class="keyword">const</span> <span class="special">&</span> s<span class="special">,</span> <span class="identifier">optional</span><span class="special"><</span> <span class="identifier">usint_type</span> <span class="special">></span> <span class="special">&</span> r<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li> 128<li class="listitem"><pre class="literallayout"> <a name="idm45934308049456-bb"></a><span class="identifier">BOOST_CNV_STRING_TO</span><span class="special">(</span><span class="identifier">string_type</span> <span class="keyword">const</span> <span class="special">&</span> s<span class="special">,</span> <span class="identifier">optional</span><span class="special"><</span> <span class="identifier">flt_type</span> <span class="special">></span> <span class="special">&</span> r<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li> 129<li class="listitem"><pre class="literallayout"> <a name="idm45934308047120-bb"></a><span class="identifier">BOOST_CNV_STRING_TO</span><span class="special">(</span><span class="identifier">string_type</span> <span class="keyword">const</span> <span class="special">&</span> s<span class="special">,</span> <span class="identifier">optional</span><span class="special"><</span> <span class="identifier">dbl_type</span> <span class="special">></span> <span class="special">&</span> r<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li> 130<li class="listitem"><pre class="literallayout"> <a name="idm45934308044784-bb"></a><span class="identifier">BOOST_CNV_STRING_TO</span><span class="special">(</span><span class="identifier">string_type</span> <span class="keyword">const</span> <span class="special">&</span> s<span class="special">,</span> <span class="identifier">optional</span><span class="special"><</span> <span class="identifier">ldbl_type</span> <span class="special">></span> <span class="special">&</span> r<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li> 131<li class="listitem"><pre class="literallayout"> <a name="idm45934308042448-bb"></a><span class="identifier">BOOST_CNV_PARAM</span><span class="special">(</span><span class="identifier">base</span><span class="special">,</span> <span class="identifier">cnv</span><span class="special">::</span><span class="identifier">base</span><span class="special">)</span><span class="special">;</span></pre></li> 132<li class="listitem"><pre class="literallayout"> <a name="idm45934308040384-bb"></a><span class="identifier">BOOST_CNV_PARAM</span><span class="special">(</span><span class="identifier">adjust</span><span class="special">,</span> <span class="identifier">cnv</span><span class="special">::</span><span class="identifier">adjust</span><span class="special">)</span><span class="special">;</span></pre></li> 133<li class="listitem"><pre class="literallayout"> <a name="idm45934308038320-bb"></a><span class="identifier">BOOST_CNV_PARAM</span><span class="special">(</span><span class="identifier">precision</span><span class="special">,</span> <span class="keyword">int</span><span class="special">)</span><span class="special">;</span></pre></li> 134<li class="listitem"><pre class="literallayout"> <a name="idm45934308036256-bb"></a><span class="identifier">BOOST_CNV_PARAM</span><span class="special">(</span><span class="identifier">uppercase</span><span class="special">,</span> <span class="keyword">bool</span><span class="special">)</span><span class="special">;</span></pre></li> 135<li class="listitem"><pre class="literallayout"> <a name="idm45934308034192-bb"></a><span class="identifier">BOOST_CNV_PARAM</span><span class="special">(</span><span class="identifier">skipws</span><span class="special">,</span> <span class="keyword">bool</span><span class="special">)</span><span class="special">;</span></pre></li> 136<li class="listitem"><pre class="literallayout"> <a name="idm45934308032128-bb"></a><span class="identifier">BOOST_CNV_PARAM</span><span class="special">(</span><span class="identifier">width</span><span class="special">,</span> <span class="keyword">int</span><span class="special">)</span><span class="special">;</span></pre></li> 137<li class="listitem"><pre class="literallayout"> <a name="idm45934308030064-bb"></a><span class="identifier">BOOST_CNV_PARAM</span><span class="special">(</span><span class="identifier">fill</span><span class="special">,</span> <span class="keyword">char</span><span class="special">)</span><span class="special">;</span></pre></li> 138</ol></div> 139</div> 140<div class="refsect2"> 141<a name="idm45766273324432"></a><h3> 142<a name="idm45934308027840-bb"></a><code class="computeroutput">cnvbase</code> protected member functions</h3> 143<div class="orderedlist"><ol class="orderedlist" type="1"> 144<li class="listitem"><pre class="literallayout"><span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> string_type<span class="special">,</span> <span class="keyword">typename</span> out_type<span class="special">></span> 145 <span class="keyword">void</span> <a name="idm45934308027264-bb"></a><span class="identifier">str_to_</span><span class="special">(</span><span class="identifier">string_type</span> <span class="keyword">const</span> <span class="special">&</span> str<span class="special">,</span> <span class="identifier">optional</span><span class="special"><</span> <span class="identifier">out_type</span> <span class="special">></span> <span class="special">&</span> result_out<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li> 146<li class="listitem"><pre class="literallayout"><span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> in_type<span class="special">,</span> <span class="keyword">typename</span> string_type<span class="special">></span> 147 <span class="keyword">void</span> <a name="idm45934308023648-bb"></a><span class="identifier">to_str_</span><span class="special">(</span><span class="identifier">in_type</span> value_in<span class="special">,</span> <span class="identifier">optional</span><span class="special"><</span> <span class="identifier">string_type</span> <span class="special">></span> <span class="special">&</span> result_out<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li> 148<li class="listitem"><pre class="literallayout"><span class="identifier">derived_type</span> <span class="keyword">const</span> <span class="special">&</span> <a name="idm45934308019920-bb"></a><span class="identifier">dncast</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li> 149<li class="listitem"><pre class="literallayout"><span class="identifier">derived_type</span> <span class="special">&</span> <a name="idm45934308018800-bb"></a><span class="identifier">dncast</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li> 150</ol></div> 151</div> 152</div> 153</div> 154<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr> 155<td align="left"></td> 156<td align="right"><div class="copyright-footer">Copyright © 2009-2016 Vladimir Batov<p> 157 Distributed under the Boost Software License, Version 1.0. See copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>. 158 </p> 159</div></td> 160</tr></table> 161<hr> 162<div class="spirit-nav"> 163<a accesskey="p" href="../../header/boost/convert/base_hpp.html"><img src="../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../header/boost/convert/base_hpp.html"><img src="../../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../../BOOST_CNV_TO_STRING.html"><img src="../../../../../../doc/src/images/next.png" alt="Next"></a> 164</div> 165</body> 166</html> 167
