1<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> 2<html> 3<head> 4<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> 5<title>Class error_with_no_option_name</title> 6<link rel="stylesheet" href="../../../../doc/src/boostbook.css" type="text/css"> 7<meta name="generator" content="DocBook XSL Stylesheets V1.79.1"> 8<link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset"> 9<link rel="up" href="../../program_options/reference.html#header.boost.program_options.errors_hpp" title="Header <boost/program_options/errors.hpp>"> 10<link rel="prev" href="error.html" title="Class error"> 11<link rel="next" href="error_with_option_name.html" title="Class error_with_option_name"> 12</head> 13<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> 14<table cellpadding="2" width="100%"><tr> 15<td valign="top"><img alt="Boost C++ Libraries" width="277" 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name="boost.program_options.error_with_no_option_name"></a><div class="titlepage"></div> 28<div class="refnamediv"> 29<h2><span class="refentrytitle">Class error_with_no_option_name</span></h2> 30<p>boost::program_options::error_with_no_option_name</p> 31</div> 32<h2 xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv-title">Synopsis</h2> 33<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="../../program_options/reference.html#header.boost.program_options.errors_hpp" title="Header <boost/program_options/errors.hpp>">boost/program_options/errors.hpp</a>> 34 35</span> 36<span class="keyword">class</span> <a class="link" href="error_with_no_option_name.html" title="Class error_with_no_option_name">error_with_no_option_name</a> <span class="special">:</span> 37 <span class="keyword">public</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">program_options</span><span class="special">::</span><span class="identifier">error_with_option_name</span> 38<span class="special">{</span> 39<span class="keyword">public</span><span class="special">:</span> 40 <span class="comment">// <a class="link" href="error_with_no_option_name.html#boost.program_options.error_with_no_option_nameconstruct-copy-destruct">construct/copy/destruct</a></span> 41 <a class="link" href="error_with_no_option_name.html#id-1_3_31_9_5_1_1_3_4-bb"><span class="identifier">error_with_no_option_name</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <span class="special">&</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <span class="special">&</span> <span class="special">=</span> <span class="string">""</span><span class="special">)</span><span class="special">;</span> 42 <a class="link" href="error_with_no_option_name.html#id-1_3_31_9_5_1_1_3_5-bb"><span class="special">~</span><span class="identifier">error_with_no_option_name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span> 43 44 <span class="comment">// <a class="link" href="error_with_no_option_name.html#id-1_3_31_9_5_1_1_3_3-bb">public member functions</a></span> 45 <span class="keyword">virtual</span> <span class="keyword">void</span> <a class="link" href="error_with_no_option_name.html#id-1_3_31_9_5_1_1_3_3_1-bb"><span class="identifier">set_option_name</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 46<span class="special">}</span><span class="special">;</span></pre></div> 47<div class="refsect1"> 48<a name="id-1.3.31.9.6.5.4"></a><h2>Description</h2> 49<p>Base class of unparsable options, when the desired option cannot be identified.</p> 50<p>It makes no sense to have an option name, when we can't match an option to the parameter</p> 51<p>Having this a part of the <a class="link" href="error_with_option_name.html" title="Class error_with_option_name">error_with_option_name</a> hierachy makes error handling a lot easier, even if the name indicates some sort of conceptual dissonance! </p> 52<div class="refsect2"> 53<a name="id-1.3.31.9.6.5.4.5"></a><h3> 54<a name="boost.program_options.error_with_no_option_nameconstruct-copy-destruct"></a><code class="computeroutput">error_with_no_option_name</code> 55 public 56 construct/copy/destruct</h3> 57<div class="orderedlist"><ol class="orderedlist" type="1"> 58<li class="listitem"><pre class="literallayout"><a name="id-1_3_31_9_5_1_1_3_4-bb"></a><span class="identifier">error_with_no_option_name</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <span class="special">&</span> template_<span class="special">,</span> 59 <span class="keyword">const</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <span class="special">&</span> original_token <span class="special">=</span> <span class="string">""</span><span class="special">)</span><span class="special">;</span></pre></li> 60<li class="listitem"><pre class="literallayout"><a name="id-1_3_31_9_5_1_1_3_5-bb"></a><span class="special">~</span><span class="identifier">error_with_no_option_name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li> 61</ol></div> 62</div> 63<div class="refsect2"> 64<a name="id-1.3.31.9.6.5.4.6"></a><h3> 65<a name="id-1_3_31_9_5_1_1_3_3-bb"></a><code class="computeroutput">error_with_no_option_name</code> public member functions</h3> 66<div class="orderedlist"><ol class="orderedlist" type="1"><li class="listitem"> 67<pre class="literallayout"><span class="keyword">virtual</span> <span class="keyword">void</span> <a name="id-1_3_31_9_5_1_1_3_3_1-bb"></a><span class="identifier">set_option_name</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span></pre> 68<p>Does NOT set option name, because no option name makes sense </p> 69</li></ol></div> 70</div> 71</div> 72</div> 73<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr> 74<td align="left"></td> 75<td align="right"><div class="copyright-footer">Copyright © 2002-2004 Vladimir Prus<p>Distributed under the Boost Software License, Version 1.0. 76 (See accompanying file <code class="filename">LICENSE_1_0.txt</code> or copy at 77 <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>) 78 </p> 79</div></td> 80</tr></table> 81<hr> 82<div class="spirit-nav"> 83<a accesskey="p" href="error.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../program_options/reference.html#header.boost.program_options.errors_hpp"><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="error_with_option_name.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a> 84</div> 85</body> 86</html> 87