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  25 <div class="refentry">
  26 <a name="boost.cnv.strtol"></a><div class="titlepage"></div>
  27 <div class="refnamediv">
  28 <h2><span class="refentrytitle">Struct strtol</span></h2>
  29 <p>boost::cnv::strtol &#8212; std::strtol-based extended converter </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: &lt;<a class="link" href="../../header/boost/convert/strtol_hpp.html" title="Header &lt;boost/convert/strtol.hpp&gt;">boost/convert/strtol.hpp</a>&gt;
  33
  34 </span>
  35 <span class="keyword">struct</span> <a class="link" href="strtol.html" title="Struct strtol">strtol</a> <span class="special">:</span> <span class="keyword">public</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">cnv</span><span class="special">::</span><span class="identifier">cnvbase</span><span class="special">&lt;</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">cnv</span><span class="special">::</span><span class="identifier">strtol</span> <span class="special">&gt;</span> <span class="special">{</span>
  36   <span class="comment">// types</span>
  37   <span class="keyword">typedef</span> <a class="link" href="strtol.html" title="Struct strtol">boost::cnv::strtol</a>               <a name="boost.cnv.strtol.this_type"></a><span class="identifier">this_type</span><span class="special">;</span>
  38   <span class="keyword">typedef</span> <a class="link" href="cnvbase.html" title="Struct template cnvbase">boost::cnv::cnvbase</a><span class="special">&lt;</span> <a class="link" href="strtol.html#boost.cnv.strtol.this_type">this_type</a> <span class="special">&gt;</span> <a name="boost.cnv.strtol.base_type"></a><span class="identifier">base_type</span><span class="special">;</span>
  39
  40   <span class="comment">// <a class="link" href="strtol.html#idm45211496256608-bb">private member functions</a></span>
  41   <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> string_type<span class="special">&gt;</span>
  42     <span class="keyword">void</span> <a class="link" href="strtol.html#idm45211496256032-bb"><span class="identifier">str_to</span></a><span class="special">(</span><span class="identifier">cnv</span><span class="special">::</span><span class="identifier">range</span><span class="special">&lt;</span> <span class="identifier">string_type</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">optional</span><span class="special">&lt;</span> <span class="identifier">int_type</span> <span class="special">&gt;</span> <span class="special">&amp;</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
  43   <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> string_type<span class="special">&gt;</span>
  44     <span class="keyword">void</span> <a class="link" href="strtol.html#idm45211496252672-bb"><span class="identifier">str_to</span></a><span class="special">(</span><span class="identifier">cnv</span><span class="special">::</span><span class="identifier">range</span><span class="special">&lt;</span> <span class="identifier">string_type</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">optional</span><span class="special">&lt;</span> <span class="identifier">sint_type</span> <span class="special">&gt;</span> <span class="special">&amp;</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
  45   <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> string_type<span class="special">&gt;</span>
  46     <span class="keyword">void</span> <a class="link" href="strtol.html#idm45211496249312-bb"><span class="identifier">str_to</span></a><span class="special">(</span><span class="identifier">cnv</span><span class="special">::</span><span class="identifier">range</span><span class="special">&lt;</span> <span class="identifier">string_type</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">optional</span><span class="special">&lt;</span> <span class="identifier">lint_type</span> <span class="special">&gt;</span> <span class="special">&amp;</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
  47   <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> string_type<span class="special">&gt;</span>
  48     <span class="keyword">void</span> <a class="link" href="strtol.html#idm45211496245952-bb"><span class="identifier">str_to</span></a><span class="special">(</span><span class="identifier">cnv</span><span class="special">::</span><span class="identifier">range</span><span class="special">&lt;</span> <span class="identifier">string_type</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">optional</span><span class="special">&lt;</span> <span class="identifier">llint_type</span> <span class="special">&gt;</span> <span class="special">&amp;</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
  49   <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> string_type<span class="special">&gt;</span>
  50     <span class="keyword">void</span> <a class="link" href="strtol.html#idm45211496242576-bb"><span class="identifier">str_to</span></a><span class="special">(</span><span class="identifier">cnv</span><span class="special">::</span><span class="identifier">range</span><span class="special">&lt;</span> <span class="identifier">string_type</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">optional</span><span class="special">&lt;</span> <span class="identifier">uint_type</span> <span class="special">&gt;</span> <span class="special">&amp;</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
  51   <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> string_type<span class="special">&gt;</span>
  52     <span class="keyword">void</span> <a class="link" href="strtol.html#idm45211496239216-bb"><span class="identifier">str_to</span></a><span class="special">(</span><span class="identifier">cnv</span><span class="special">::</span><span class="identifier">range</span><span class="special">&lt;</span> <span class="identifier">string_type</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">optional</span><span class="special">&lt;</span> <span class="identifier">usint_type</span> <span class="special">&gt;</span> <span class="special">&amp;</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
  53   <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> string_type<span class="special">&gt;</span>
  54     <span class="keyword">void</span> <a class="link" href="strtol.html#idm45211496235840-bb"><span class="identifier">str_to</span></a><span class="special">(</span><span class="identifier">cnv</span><span class="special">::</span><span class="identifier">range</span><span class="special">&lt;</span> <span class="identifier">string_type</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">optional</span><span class="special">&lt;</span> <span class="identifier">ulint_type</span> <span class="special">&gt;</span> <span class="special">&amp;</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
  55   <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> string_type<span class="special">&gt;</span>
  56     <span class="keyword">void</span> <a class="link" href="strtol.html#idm45211496232464-bb"><span class="identifier">str_to</span></a><span class="special">(</span><span class="identifier">cnv</span><span class="special">::</span><span class="identifier">range</span><span class="special">&lt;</span> <span class="identifier">string_type</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">optional</span><span class="special">&lt;</span> <span class="identifier">ullint_type</span> <span class="special">&gt;</span> <span class="special">&amp;</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
  57   <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> string_type<span class="special">&gt;</span>
  58     <span class="keyword">void</span> <a class="link" href="strtol.html#idm45211496229088-bb"><span class="identifier">str_to</span></a><span class="special">(</span><span class="identifier">cnv</span><span class="special">::</span><span class="identifier">range</span><span class="special">&lt;</span> <span class="identifier">string_type</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">optional</span><span class="special">&lt;</span> <span class="identifier">flt_type</span> <span class="special">&gt;</span> <span class="special">&amp;</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
  59   <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> string_type<span class="special">&gt;</span>
  60     <span class="keyword">void</span> <a class="link" href="strtol.html#idm45211496225728-bb"><span class="identifier">str_to</span></a><span class="special">(</span><span class="identifier">cnv</span><span class="special">::</span><span class="identifier">range</span><span class="special">&lt;</span> <span class="identifier">string_type</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">optional</span><span class="special">&lt;</span> <span class="identifier">dbl_type</span> <span class="special">&gt;</span> <span class="special">&amp;</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
  61   <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> string_type<span class="special">&gt;</span>
  62     <span class="keyword">void</span> <a class="link" href="strtol.html#idm45211496222368-bb"><span class="identifier">str_to</span></a><span class="special">(</span><span class="identifier">cnv</span><span class="special">::</span><span class="identifier">range</span><span class="special">&lt;</span> <span class="identifier">string_type</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">optional</span><span class="special">&lt;</span> <span class="identifier">ldbl_type</span> <span class="special">&gt;</span> <span class="special">&amp;</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
  63   <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> char_type<span class="special">&gt;</span>
  64     <span class="identifier">cnv</span><span class="special">::</span><span class="identifier">range</span><span class="special">&lt;</span> <span class="identifier">char_type</span> <span class="special">*</span> <span class="special">&gt;</span> <a class="link" href="strtol.html#idm45211496219008-bb"><span class="identifier">to_str</span></a><span class="special">(</span><span class="identifier">int_type</span><span class="special">,</span> <span class="identifier">char_type</span> <span class="special">*</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
  65   <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> char_type<span class="special">&gt;</span>
  66     <span class="identifier">cnv</span><span class="special">::</span><span class="identifier">range</span><span class="special">&lt;</span> <span class="identifier">char_type</span> <span class="special">*</span> <span class="special">&gt;</span> <a class="link" href="strtol.html#idm45211496215648-bb"><span class="identifier">to_str</span></a><span class="special">(</span><span class="identifier">uint_type</span><span class="special">,</span> <span class="identifier">char_type</span> <span class="special">*</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
  67   <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> char_type<span class="special">&gt;</span>
  68     <span class="identifier">cnv</span><span class="special">::</span><span class="identifier">range</span><span class="special">&lt;</span> <span class="identifier">char_type</span> <span class="special">*</span> <span class="special">&gt;</span> <a class="link" href="strtol.html#idm45211496212288-bb"><span class="identifier">to_str</span></a><span class="special">(</span><span class="identifier">lint_type</span><span class="special">,</span> <span class="identifier">char_type</span> <span class="special">*</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
  69   <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> char_type<span class="special">&gt;</span>
  70     <span class="identifier">cnv</span><span class="special">::</span><span class="identifier">range</span><span class="special">&lt;</span> <span class="identifier">char_type</span> <span class="special">*</span> <span class="special">&gt;</span> <a class="link" href="strtol.html#idm45211496208928-bb"><span class="identifier">to_str</span></a><span class="special">(</span><span class="identifier">ulint_type</span><span class="special">,</span> <span class="identifier">char_type</span> <span class="special">*</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
  71   <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> char_type<span class="special">&gt;</span>
  72     <span class="identifier">cnv</span><span class="special">::</span><span class="identifier">range</span><span class="special">&lt;</span> <span class="identifier">char_type</span> <span class="special">*</span> <span class="special">&gt;</span> <a class="link" href="strtol.html#idm45211496205568-bb"><span class="identifier">to_str</span></a><span class="special">(</span><span class="identifier">llint_type</span><span class="special">,</span> <span class="identifier">char_type</span> <span class="special">*</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
  73   <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> char_type<span class="special">&gt;</span>
  74     <span class="identifier">cnv</span><span class="special">::</span><span class="identifier">range</span><span class="special">&lt;</span> <span class="identifier">char_type</span> <span class="special">*</span> <span class="special">&gt;</span> <a class="link" href="strtol.html#idm45211496202208-bb"><span class="identifier">to_str</span></a><span class="special">(</span><span class="identifier">ullint_type</span><span class="special">,</span> <span class="identifier">char_type</span> <span class="special">*</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
  75   <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> char_type<span class="special">&gt;</span>
  76     <span class="identifier">cnv</span><span class="special">::</span><span class="identifier">range</span><span class="special">&lt;</span> <span class="identifier">char_type</span> <span class="special">*</span> <span class="special">&gt;</span> <a class="link" href="strtol.html#idm45211496198848-bb"><span class="identifier">to_str</span></a><span class="special">(</span><span class="identifier">dbl_type</span><span class="special">,</span> <span class="identifier">char_type</span> <span class="special">*</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
  77   <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> char_type<span class="special">,</span> <span class="keyword">typename</span> in_type<span class="special">&gt;</span>
  78     <span class="identifier">cnv</span><span class="special">::</span><span class="identifier">range</span><span class="special">&lt;</span> <span class="identifier">char_type</span> <span class="special">*</span> <span class="special">&gt;</span> <a class="link" href="strtol.html#idm45211496195488-bb"><span class="identifier">i_to_str</span></a><span class="special">(</span><span class="identifier">in_type</span><span class="special">,</span> <span class="identifier">char_type</span> <span class="special">*</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
  79   <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> string_type<span class="special">,</span> <span class="keyword">typename</span> out_type<span class="special">&gt;</span>
  80     <span class="keyword">void</span> <a class="link" href="strtol.html#idm45211496191568-bb"><span class="identifier">str_to_i</span></a><span class="special">(</span><span class="identifier">cnv</span><span class="special">::</span><span class="identifier">range</span><span class="special">&lt;</span> <span class="identifier">string_type</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">optional</span><span class="special">&lt;</span> <span class="identifier">out_type</span> <span class="special">&gt;</span> <span class="special">&amp;</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
  81   <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> string_type<span class="special">,</span> <span class="keyword">typename</span> out_type<span class="special">&gt;</span>
  82     <span class="keyword">void</span> <a class="link" href="strtol.html#idm45211496187648-bb"><span class="identifier">str_to_d</span></a><span class="special">(</span><span class="identifier">cnv</span><span class="special">::</span><span class="identifier">range</span><span class="special">&lt;</span> <span class="identifier">string_type</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">optional</span><span class="special">&lt;</span> <span class="identifier">out_type</span> <span class="special">&gt;</span> <span class="special">&amp;</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
  83
  84   <span class="comment">// <a class="link" href="strtol.html#idm45211496183568-bb">private static functions</a></span>
  85   <span class="keyword">static</span> <span class="keyword">double</span> <a class="link" href="strtol.html#idm45211496182992-bb"><span class="identifier">adjust_fraction</span></a><span class="special">(</span><span class="keyword">double</span><span class="special">,</span> <span class="keyword">int</span><span class="special">)</span><span class="special">;</span>
  86   <span class="keyword">static</span> <span class="keyword">int</span> <a class="link" href="strtol.html#idm45211496180496-bb"><span class="identifier">get_char</span></a><span class="special">(</span><span class="keyword">int</span><span class="special">)</span><span class="special">;</span>
  87
  88   <span class="comment">// <a class="link" href="strtol.html#idm45211496178528-bb">public member functions</a></span>
  89   <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> char_type<span class="special">,</span> <span class="keyword">typename</span> Type<span class="special">&gt;</span>
  90     <span class="identifier">boost</span><span class="special">::</span><span class="identifier">cnv</span><span class="special">::</span><span class="identifier">range</span><span class="special">&lt;</span> <span class="identifier">char_type</span> <span class="special">*</span> <span class="special">&gt;</span> <a class="link" href="strtol.html#idm45211496177968-bb"><span class="identifier">i_to_str</span></a><span class="special">(</span><span class="identifier">Type</span><span class="special">,</span> <span class="identifier">char_type</span> <span class="special">*</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
  91   <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> char_type<span class="special">&gt;</span>
  92     <span class="identifier">boost</span><span class="special">::</span><span class="identifier">cnv</span><span class="special">::</span><span class="identifier">range</span><span class="special">&lt;</span> <span class="identifier">char_type</span> <span class="special">*</span> <span class="special">&gt;</span> <a class="link" href="strtol.html#idm45211496174048-bb"><span class="identifier">to_str</span></a><span class="special">(</span><span class="keyword">double</span><span class="special">,</span> <span class="identifier">char_type</span> <span class="special">*</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
  93   <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> string_type<span class="special">,</span> <span class="keyword">typename</span> out_type<span class="special">&gt;</span>
  94     <span class="keyword">void</span> <a class="link" href="strtol.html#idm45211496170688-bb"><span class="identifier">str_to_i</span></a><span class="special">(</span><span class="identifier">cnv</span><span class="special">::</span><span class="identifier">range</span><span class="special">&lt;</span> <span class="identifier">string_type</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">optional</span><span class="special">&lt;</span> <span class="identifier">out_type</span> <span class="special">&gt;</span> <span class="special">&amp;</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
  95 <span class="special">}</span><span class="special">;</span></pre></div>
  96 <div class="refsect1">
  97 <a name="idm46230273437760"></a><h2>Description</h2>
  98 <p>The converter offers a fairly decent overall performance and moderate formatting facilities. </p>
  99 <div class="refsect2">
 100 <a name="idm46230273436976"></a><h3>
 101 <a name="idm45211496256608-bb"></a><code class="computeroutput">strtol</code> private member functions</h3>
 102 <div class="orderedlist"><ol class="orderedlist" type="1">
 103 <li class="listitem"><pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> string_type<span class="special">&gt;</span>
 104   <span class="keyword">void</span> <a name="idm45211496256032-bb"></a><span class="identifier">str_to</span><span class="special">(</span><span class="identifier">cnv</span><span class="special">::</span><span class="identifier">range</span><span class="special">&lt;</span> <span class="identifier">string_type</span> <span class="special">&gt;</span> v<span class="special">,</span> <span class="identifier">optional</span><span class="special">&lt;</span> <span class="identifier">int_type</span> <span class="special">&gt;</span> <span class="special">&amp;</span> r<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li>
 105 <li class="listitem"><pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> string_type<span class="special">&gt;</span>
 106   <span class="keyword">void</span> <a name="idm45211496252672-bb"></a><span class="identifier">str_to</span><span class="special">(</span><span class="identifier">cnv</span><span class="special">::</span><span class="identifier">range</span><span class="special">&lt;</span> <span class="identifier">string_type</span> <span class="special">&gt;</span> v<span class="special">,</span> <span class="identifier">optional</span><span class="special">&lt;</span> <span class="identifier">sint_type</span> <span class="special">&gt;</span> <span class="special">&amp;</span> r<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li>
 107 <li class="listitem"><pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> string_type<span class="special">&gt;</span>
 108   <span class="keyword">void</span> <a name="idm45211496249312-bb"></a><span class="identifier">str_to</span><span class="special">(</span><span class="identifier">cnv</span><span class="special">::</span><span class="identifier">range</span><span class="special">&lt;</span> <span class="identifier">string_type</span> <span class="special">&gt;</span> v<span class="special">,</span> <span class="identifier">optional</span><span class="special">&lt;</span> <span class="identifier">lint_type</span> <span class="special">&gt;</span> <span class="special">&amp;</span> r<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li>
 109 <li class="listitem"><pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> string_type<span class="special">&gt;</span>
 110   <span class="keyword">void</span> <a name="idm45211496245952-bb"></a><span class="identifier">str_to</span><span class="special">(</span><span class="identifier">cnv</span><span class="special">::</span><span class="identifier">range</span><span class="special">&lt;</span> <span class="identifier">string_type</span> <span class="special">&gt;</span> v<span class="special">,</span> <span class="identifier">optional</span><span class="special">&lt;</span> <span class="identifier">llint_type</span> <span class="special">&gt;</span> <span class="special">&amp;</span> r<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li>
 111 <li class="listitem"><pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> string_type<span class="special">&gt;</span>
 112   <span class="keyword">void</span> <a name="idm45211496242576-bb"></a><span class="identifier">str_to</span><span class="special">(</span><span class="identifier">cnv</span><span class="special">::</span><span class="identifier">range</span><span class="special">&lt;</span> <span class="identifier">string_type</span> <span class="special">&gt;</span> v<span class="special">,</span> <span class="identifier">optional</span><span class="special">&lt;</span> <span class="identifier">uint_type</span> <span class="special">&gt;</span> <span class="special">&amp;</span> r<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li>
 113 <li class="listitem"><pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> string_type<span class="special">&gt;</span>
 114   <span class="keyword">void</span> <a name="idm45211496239216-bb"></a><span class="identifier">str_to</span><span class="special">(</span><span class="identifier">cnv</span><span class="special">::</span><span class="identifier">range</span><span class="special">&lt;</span> <span class="identifier">string_type</span> <span class="special">&gt;</span> v<span class="special">,</span> <span class="identifier">optional</span><span class="special">&lt;</span> <span class="identifier">usint_type</span> <span class="special">&gt;</span> <span class="special">&amp;</span> r<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li>
 115 <li class="listitem"><pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> string_type<span class="special">&gt;</span>
 116   <span class="keyword">void</span> <a name="idm45211496235840-bb"></a><span class="identifier">str_to</span><span class="special">(</span><span class="identifier">cnv</span><span class="special">::</span><span class="identifier">range</span><span class="special">&lt;</span> <span class="identifier">string_type</span> <span class="special">&gt;</span> v<span class="special">,</span> <span class="identifier">optional</span><span class="special">&lt;</span> <span class="identifier">ulint_type</span> <span class="special">&gt;</span> <span class="special">&amp;</span> r<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li>
 117 <li class="listitem"><pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> string_type<span class="special">&gt;</span>
 118   <span class="keyword">void</span> <a name="idm45211496232464-bb"></a><span class="identifier">str_to</span><span class="special">(</span><span class="identifier">cnv</span><span class="special">::</span><span class="identifier">range</span><span class="special">&lt;</span> <span class="identifier">string_type</span> <span class="special">&gt;</span> v<span class="special">,</span> <span class="identifier">optional</span><span class="special">&lt;</span> <span class="identifier">ullint_type</span> <span class="special">&gt;</span> <span class="special">&amp;</span> r<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li>
 119 <li class="listitem"><pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> string_type<span class="special">&gt;</span>
 120   <span class="keyword">void</span> <a name="idm45211496229088-bb"></a><span class="identifier">str_to</span><span class="special">(</span><span class="identifier">cnv</span><span class="special">::</span><span class="identifier">range</span><span class="special">&lt;</span> <span class="identifier">string_type</span> <span class="special">&gt;</span> v<span class="special">,</span> <span class="identifier">optional</span><span class="special">&lt;</span> <span class="identifier">flt_type</span> <span class="special">&gt;</span> <span class="special">&amp;</span> r<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li>
 121 <li class="listitem"><pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> string_type<span class="special">&gt;</span>
 122   <span class="keyword">void</span> <a name="idm45211496225728-bb"></a><span class="identifier">str_to</span><span class="special">(</span><span class="identifier">cnv</span><span class="special">::</span><span class="identifier">range</span><span class="special">&lt;</span> <span class="identifier">string_type</span> <span class="special">&gt;</span> v<span class="special">,</span> <span class="identifier">optional</span><span class="special">&lt;</span> <span class="identifier">dbl_type</span> <span class="special">&gt;</span> <span class="special">&amp;</span> r<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li>
 123 <li class="listitem"><pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> string_type<span class="special">&gt;</span>
 124   <span class="keyword">void</span> <a name="idm45211496222368-bb"></a><span class="identifier">str_to</span><span class="special">(</span><span class="identifier">cnv</span><span class="special">::</span><span class="identifier">range</span><span class="special">&lt;</span> <span class="identifier">string_type</span> <span class="special">&gt;</span> v<span class="special">,</span> <span class="identifier">optional</span><span class="special">&lt;</span> <span class="identifier">ldbl_type</span> <span class="special">&gt;</span> <span class="special">&amp;</span> r<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li>
 125 <li class="listitem"><pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> char_type<span class="special">&gt;</span>
 126   <span class="identifier">cnv</span><span class="special">::</span><span class="identifier">range</span><span class="special">&lt;</span> <span class="identifier">char_type</span> <span class="special">*</span> <span class="special">&gt;</span> <a name="idm45211496219008-bb"></a><span class="identifier">to_str</span><span class="special">(</span><span class="identifier">int_type</span> v<span class="special">,</span> <span class="identifier">char_type</span> <span class="special">*</span> buf<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li>
 127 <li class="listitem"><pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> char_type<span class="special">&gt;</span>
 128   <span class="identifier">cnv</span><span class="special">::</span><span class="identifier">range</span><span class="special">&lt;</span> <span class="identifier">char_type</span> <span class="special">*</span> <span class="special">&gt;</span> <a name="idm45211496215648-bb"></a><span class="identifier">to_str</span><span class="special">(</span><span class="identifier">uint_type</span> v<span class="special">,</span> <span class="identifier">char_type</span> <span class="special">*</span> buf<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li>
 129 <li class="listitem"><pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> char_type<span class="special">&gt;</span>
 130   <span class="identifier">cnv</span><span class="special">::</span><span class="identifier">range</span><span class="special">&lt;</span> <span class="identifier">char_type</span> <span class="special">*</span> <span class="special">&gt;</span> <a name="idm45211496212288-bb"></a><span class="identifier">to_str</span><span class="special">(</span><span class="identifier">lint_type</span> v<span class="special">,</span> <span class="identifier">char_type</span> <span class="special">*</span> buf<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li>
 131 <li class="listitem"><pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> char_type<span class="special">&gt;</span>
 132   <span class="identifier">cnv</span><span class="special">::</span><span class="identifier">range</span><span class="special">&lt;</span> <span class="identifier">char_type</span> <span class="special">*</span> <span class="special">&gt;</span> <a name="idm45211496208928-bb"></a><span class="identifier">to_str</span><span class="special">(</span><span class="identifier">ulint_type</span> v<span class="special">,</span> <span class="identifier">char_type</span> <span class="special">*</span> buf<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li>
 133 <li class="listitem"><pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> char_type<span class="special">&gt;</span>
 134   <span class="identifier">cnv</span><span class="special">::</span><span class="identifier">range</span><span class="special">&lt;</span> <span class="identifier">char_type</span> <span class="special">*</span> <span class="special">&gt;</span> <a name="idm45211496205568-bb"></a><span class="identifier">to_str</span><span class="special">(</span><span class="identifier">llint_type</span> v<span class="special">,</span> <span class="identifier">char_type</span> <span class="special">*</span> buf<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li>
 135 <li class="listitem"><pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> char_type<span class="special">&gt;</span>
 136   <span class="identifier">cnv</span><span class="special">::</span><span class="identifier">range</span><span class="special">&lt;</span> <span class="identifier">char_type</span> <span class="special">*</span> <span class="special">&gt;</span> <a name="idm45211496202208-bb"></a><span class="identifier">to_str</span><span class="special">(</span><span class="identifier">ullint_type</span> v<span class="special">,</span> <span class="identifier">char_type</span> <span class="special">*</span> buf<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li>
 137 <li class="listitem"><pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> char_type<span class="special">&gt;</span>
 138   <span class="identifier">cnv</span><span class="special">::</span><span class="identifier">range</span><span class="special">&lt;</span> <span class="identifier">char_type</span> <span class="special">*</span> <span class="special">&gt;</span> <a name="idm45211496198848-bb"></a><span class="identifier">to_str</span><span class="special">(</span><span class="identifier">dbl_type</span> v<span class="special">,</span> <span class="identifier">char_type</span> <span class="special">*</span> buf<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li>
 139 <li class="listitem"><pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> char_type<span class="special">,</span> <span class="keyword">typename</span> in_type<span class="special">&gt;</span>
 140   <span class="identifier">cnv</span><span class="special">::</span><span class="identifier">range</span><span class="special">&lt;</span> <span class="identifier">char_type</span> <span class="special">*</span> <span class="special">&gt;</span> <a name="idm45211496195488-bb"></a><span class="identifier">i_to_str</span><span class="special">(</span><span class="identifier">in_type</span><span class="special">,</span> <span class="identifier">char_type</span> <span class="special">*</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li>
 141 <li class="listitem"><pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> string_type<span class="special">,</span> <span class="keyword">typename</span> out_type<span class="special">&gt;</span>
 142   <span class="keyword">void</span> <a name="idm45211496191568-bb"></a><span class="identifier">str_to_i</span><span class="special">(</span><span class="identifier">cnv</span><span class="special">::</span><span class="identifier">range</span><span class="special">&lt;</span> <span class="identifier">string_type</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">optional</span><span class="special">&lt;</span> <span class="identifier">out_type</span> <span class="special">&gt;</span> <span class="special">&amp;</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li>
 143 <li class="listitem"><pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> string_type<span class="special">,</span> <span class="keyword">typename</span> out_type<span class="special">&gt;</span>
 144   <span class="keyword">void</span> <a name="idm45211496187648-bb"></a><span class="identifier">str_to_d</span><span class="special">(</span><span class="identifier">cnv</span><span class="special">::</span><span class="identifier">range</span><span class="special">&lt;</span> <span class="identifier">string_type</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">optional</span><span class="special">&lt;</span> <span class="identifier">out_type</span> <span class="special">&gt;</span> <span class="special">&amp;</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li>
 145 </ol></div>
 146 </div>
 147 <div class="refsect2">
 148 <a name="idm46230273123376"></a><h3>
 149 <a name="idm45211496183568-bb"></a><code class="computeroutput">strtol</code> private static functions</h3>
 150 <div class="orderedlist"><ol class="orderedlist" type="1">
 151 <li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">double</span> <a name="idm45211496182992-bb"></a><span class="identifier">adjust_fraction</span><span class="special">(</span><span class="keyword">double</span><span class="special">,</span> <span class="keyword">int</span><span class="special">)</span><span class="special">;</span></pre></li>
 152 <li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">int</span> <a name="idm45211496180496-bb"></a><span class="identifier">get_char</span><span class="special">(</span><span class="keyword">int</span> v<span class="special">)</span><span class="special">;</span></pre></li>
 153 </ol></div>
 154 </div>
 155 <div class="refsect2">
 156 <a name="idm46230273108896"></a><h3>
 157 <a name="idm45211496178528-bb"></a><code class="computeroutput">strtol</code> public member functions</h3>
 158 <div class="orderedlist"><ol class="orderedlist" type="1">
 159 <li class="listitem"><pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> char_type<span class="special">,</span> <span class="keyword">typename</span> Type<span class="special">&gt;</span>
 160   <span class="identifier">boost</span><span class="special">::</span><span class="identifier">cnv</span><span class="special">::</span><span class="identifier">range</span><span class="special">&lt;</span> <span class="identifier">char_type</span> <span class="special">*</span> <span class="special">&gt;</span>
 161   <a name="idm45211496177968-bb"></a><span class="identifier">i_to_str</span><span class="special">(</span><span class="identifier">Type</span> in_value<span class="special">,</span> <span class="identifier">char_type</span> <span class="special">*</span> buf<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li>
 162 <li class="listitem"><pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> char_type<span class="special">&gt;</span>
 163   <span class="identifier">boost</span><span class="special">::</span><span class="identifier">cnv</span><span class="special">::</span><span class="identifier">range</span><span class="special">&lt;</span> <span class="identifier">char_type</span> <span class="special">*</span> <span class="special">&gt;</span> <a name="idm45211496174048-bb"></a><span class="identifier">to_str</span><span class="special">(</span><span class="keyword">double</span> value<span class="special">,</span> <span class="identifier">char_type</span> <span class="special">*</span> buf<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li>
 164 <li class="listitem"><pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> string_type<span class="special">,</span> <span class="keyword">typename</span> out_type<span class="special">&gt;</span>
 165   <span class="keyword">void</span> <a name="idm45211496170688-bb"></a><span class="identifier">str_to_i</span><span class="special">(</span><span class="identifier">cnv</span><span class="special">::</span><span class="identifier">range</span><span class="special">&lt;</span> <span class="identifier">string_type</span> <span class="special">&gt;</span> range<span class="special">,</span>
 166                 <span class="identifier">boost</span><span class="special">::</span><span class="identifier">optional</span><span class="special">&lt;</span> <span class="identifier">out_type</span> <span class="special">&gt;</span> <span class="special">&amp;</span> result_out<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li>
 167 </ol></div>
 168 </div>
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 173 <td align="right"><div class="copyright-footer">Copyright &#169; 2009-2016 Vladimir Batov<p>
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