| <html> |
| <head> |
| <meta http-equiv="Content-Type" content="text/html; charset=US-ASCII"> |
| <title>Class template special_values_parser</title> |
| <link rel="stylesheet" href="../../../../doc/src/boostbook.css" type="text/css"> |
| <meta name="generator" content="DocBook XSL Stylesheets V1.75.2"> |
| <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset"> |
| <link rel="up" href="../../date_time/doxy.html#header.boost.date_time.special_values_parser_hpp" title="Header <boost/date_time/special_values_parser.hpp>"> |
| <link rel="prev" href="special_values_formatter.html" title="Class template special_values_formatter"> |
| <link rel="next" href="convert_string_type.html" title="Function template convert_string_type"> |
| </head> |
| <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> |
| <table cellpadding="2" width="100%"><tr> |
| <td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../../boost.png"></td> |
| <td align="center"><a href="../../../../index.html">Home</a></td> |
| <td align="center"><a href="../../../../libs/libraries.htm">Libraries</a></td> |
| <td align="center"><a href="http://www.boost.org/users/people.html">People</a></td> |
| <td align="center"><a href="http://www.boost.org/users/faq.html">FAQ</a></td> |
| <td align="center"><a href="../../../../more/index.htm">More</a></td> |
| </tr></table> |
| <hr> |
| <div class="spirit-nav"> |
| <a accesskey="p" href="special_values_formatter.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../date_time/doxy.html#header.boost.date_time.special_values_parser_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="convert_string_type.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a> |
| </div> |
| <div class="refentry"> |
| <a name="boost.date_time.special_values_parser"></a><div class="titlepage"></div> |
| <div class="refnamediv"> |
| <h2><span class="refentrytitle">Class template special_values_parser</span></h2> |
| <p>boost::date_time::special_values_parser — Class for special_value parsing. </p> |
| </div> |
| <h2 xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv-title">Synopsis</h2> |
| <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="../../date_time/doxy.html#header.boost.date_time.special_values_parser_hpp" title="Header <boost/date_time/special_values_parser.hpp>">boost/date_time/special_values_parser.hpp</a>> |
| |
| </span><span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> date_type<span class="special">,</span> <span class="keyword">typename</span> charT<span class="special">></span> |
| <span class="keyword">class</span> <a class="link" href="special_values_parser.html" title="Class template special_values_parser">special_values_parser</a> <span class="special">{</span> |
| <span class="keyword">public</span><span class="special">:</span> |
| <span class="comment">// types</span> |
| <span class="keyword">typedef</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">basic_string</span><span class="special"><</span> <span class="identifier">charT</span> <span class="special">></span> <a name="boost.date_time.special_values_parser.string_type"></a><span class="identifier">string_type</span><span class="special">;</span> |
| <span class="keyword">typedef</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">istreambuf_iterator</span><span class="special"><</span> <span class="identifier">charT</span> <span class="special">></span> <a name="boost.date_time.special_values_parser.stream_itr_type"></a><span class="identifier">stream_itr_type</span><span class="special">;</span> |
| <span class="keyword">typedef</span> <span class="identifier">date_type</span><span class="special">::</span><span class="identifier">duration_type</span> <a name="boost.date_time.special_values_parser.duration_type"></a><span class="identifier">duration_type</span><span class="special">;</span> |
| <span class="keyword">typedef</span> <a class="link" href="string_parse_tree.html" title="Struct template string_parse_tree">string_parse_tree</a><span class="special"><</span> <span class="identifier">charT</span> <span class="special">></span> <a name="boost.date_time.special_values_parser.parse_tree_type"></a><span class="identifier">parse_tree_type</span><span class="special">;</span> |
| <span class="keyword">typedef</span> <span class="identifier">parse_tree_type</span><span class="special">::</span><span class="identifier">parse_match_result_type</span> <a name="boost.date_time.special_values_parser.match_results"></a><span class="identifier">match_results</span><span class="special">;</span> |
| <span class="keyword">typedef</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">vector</span><span class="special"><</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">basic_string</span><span class="special"><</span> <span class="identifier">charT</span> <span class="special">></span> <span class="special">></span> <a name="boost.date_time.special_values_parser.collection_type"></a><span class="identifier">collection_type</span><span class="special">;</span> |
| <span class="keyword">typedef</span> <span class="identifier">charT</span> <a name="boost.date_time.special_values_parser.char_type"></a><span class="identifier">char_type</span><span class="special">;</span> |
| |
| <span class="comment">// <a class="link" href="special_values_parser.html#boost.date_time.special_values_parserconstruct-copy-destruct">construct/copy/destruct</a></span> |
| <a class="link" href="special_values_parser.html#id596884-bb"><span class="identifier">special_values_parser</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span> |
| <a class="link" href="special_values_parser.html#id596889-bb"><span class="identifier">special_values_parser</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">string_type</span> <span class="special">&</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">string_type</span> <span class="special">&</span><span class="special">,</span> |
| <span class="keyword">const</span> <span class="identifier">string_type</span> <span class="special">&</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">string_type</span> <span class="special">&</span><span class="special">,</span> |
| <span class="keyword">const</span> <span class="identifier">string_type</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> |
| <a class="link" href="special_values_parser.html#id596922-bb"><span class="identifier">special_values_parser</span></a><span class="special">(</span><span class="keyword">typename</span> <span class="identifier">collection_type</span><span class="special">::</span><span class="identifier">iterator</span><span class="special">,</span> |
| <span class="keyword">typename</span> <span class="identifier">collection_type</span><span class="special">::</span><span class="identifier">iterator</span><span class="special">)</span><span class="special">;</span> |
| <a class="link" href="special_values_parser.html#id596936-bb"><span class="identifier">special_values_parser</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="special_values_parser.html" title="Class template special_values_parser">special_values_parser</a><span class="special"><</span> <span class="identifier">date_type</span><span class="special">,</span> <span class="identifier">charT</span> <span class="special">></span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> |
| |
| <span class="comment">// <a class="link" href="special_values_parser.html#id583089-bb">public member functions</a></span> |
| <span class="keyword">void</span> <a class="link" href="special_values_parser.html#id583092-bb"><span class="identifier">sv_strings</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">string_type</span> <span class="special">&</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">string_type</span> <span class="special">&</span><span class="special">,</span> |
| <span class="keyword">const</span> <span class="identifier">string_type</span> <span class="special">&</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">string_type</span> <span class="special">&</span><span class="special">,</span> |
| <span class="keyword">const</span> <span class="identifier">string_type</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> |
| <span class="keyword">bool</span> <a class="link" href="special_values_parser.html#id596856-bb"><span class="identifier">match</span></a><span class="special">(</span><span class="identifier">stream_itr_type</span> <span class="special">&</span><span class="special">,</span> <span class="identifier">stream_itr_type</span> <span class="special">&</span><span class="special">,</span> <span class="identifier">match_results</span> <span class="special">&</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> |
| <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">char_type</span> nadt_string<span class="special">;</span> |
| <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">char_type</span> neg_inf_string<span class="special">;</span> |
| <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">char_type</span> pos_inf_string<span class="special">;</span> |
| <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">char_type</span> min_date_time_string<span class="special">;</span> |
| <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">char_type</span> max_date_time_string<span class="special">;</span> |
| <span class="special">}</span><span class="special">;</span></pre></div> |
| <div class="refsect1"> |
| <a name="id1161289"></a><h2>Description</h2> |
| <p>TODO: add doc-comments for which elements can be changed Parses input stream for strings representing special_values. Special values parsed are:</p> |
| <div class="itemizedlist"><ul class="itemizedlist" type="disc"> |
| <li class="listitem"><p>not_a_date_time</p></li> |
| <li class="listitem"><p>neg_infin</p></li> |
| <li class="listitem"><p>pod_infin</p></li> |
| <li class="listitem"><p>min_date_time</p></li> |
| <li class="listitem"><p>max_date_time </p></li> |
| </ul></div> |
| <p> |
| </p> |
| <div class="refsect2"> |
| <a name="id1161317"></a><h3> |
| <a name="boost.date_time.special_values_parserconstruct-copy-destruct"></a><code class="computeroutput">special_values_parser</code> |
| public |
| construct/copy/destruct</h3> |
| <div class="orderedlist"><ol class="orderedlist" type="1"> |
| <li class="listitem"> |
| <pre class="literallayout"><a name="id596884-bb"></a><span class="identifier">special_values_parser</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre>Creates a special_values_parser with the default set of "sv_strings". </li> |
| <li class="listitem"> |
| <pre class="literallayout"><a name="id596889-bb"></a><span class="identifier">special_values_parser</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">string_type</span> <span class="special">&</span> nadt_str<span class="special">,</span> |
| <span class="keyword">const</span> <span class="identifier">string_type</span> <span class="special">&</span> neg_inf_str<span class="special">,</span> |
| <span class="keyword">const</span> <span class="identifier">string_type</span> <span class="special">&</span> pos_inf_str<span class="special">,</span> |
| <span class="keyword">const</span> <span class="identifier">string_type</span> <span class="special">&</span> min_dt_str<span class="special">,</span> |
| <span class="keyword">const</span> <span class="identifier">string_type</span> <span class="special">&</span> max_dt_str<span class="special">)</span><span class="special">;</span></pre>Creates a special_values_parser using a user defined set of element strings. </li> |
| <li class="listitem"><pre class="literallayout"><a name="id596922-bb"></a><span class="identifier">special_values_parser</span><span class="special">(</span><span class="keyword">typename</span> <span class="identifier">collection_type</span><span class="special">::</span><span class="identifier">iterator</span> beg<span class="special">,</span> |
| <span class="keyword">typename</span> <span class="identifier">collection_type</span><span class="special">::</span><span class="identifier">iterator</span> end<span class="special">)</span><span class="special">;</span></pre></li> |
| <li class="listitem"><pre class="literallayout"><a name="id596936-bb"></a><span class="identifier">special_values_parser</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="special_values_parser.html" title="Class template special_values_parser">special_values_parser</a><span class="special"><</span> <span class="identifier">date_type</span><span class="special">,</span> <span class="identifier">charT</span> <span class="special">></span> <span class="special">&</span> svp<span class="special">)</span><span class="special">;</span></pre></li> |
| </ol></div> |
| </div> |
| <div class="refsect2"> |
| <a name="id1161658"></a><h3> |
| <a name="id583089-bb"></a><code class="computeroutput">special_values_parser</code> public member functions</h3> |
| <div class="orderedlist"><ol class="orderedlist" type="1"> |
| <li class="listitem"> |
| <pre class="literallayout"><span class="keyword">void</span> <a name="id583092-bb"></a><span class="identifier">sv_strings</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">string_type</span> <span class="special">&</span> nadt_str<span class="special">,</span> <span class="keyword">const</span> <span class="identifier">string_type</span> <span class="special">&</span> neg_inf_str<span class="special">,</span> |
| <span class="keyword">const</span> <span class="identifier">string_type</span> <span class="special">&</span> pos_inf_str<span class="special">,</span> |
| <span class="keyword">const</span> <span class="identifier">string_type</span> <span class="special">&</span> min_dt_str<span class="special">,</span> |
| <span class="keyword">const</span> <span class="identifier">string_type</span> <span class="special">&</span> max_dt_str<span class="special">)</span><span class="special">;</span></pre>Replace special value strings. </li> |
| <li class="listitem"> |
| <pre class="literallayout"><span class="keyword">bool</span> <a name="id596856-bb"></a><span class="identifier">match</span><span class="special">(</span><span class="identifier">stream_itr_type</span> <span class="special">&</span> sitr<span class="special">,</span> <span class="identifier">stream_itr_type</span> <span class="special">&</span> str_end<span class="special">,</span> |
| <span class="identifier">match_results</span> <span class="special">&</span> mr<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>Sets match_results.current_match to the corresponding special_value or -1. </li> |
| </ol></div> |
| </div> |
| </div> |
| </div> |
| <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr> |
| <td align="left"></td> |
| <td align="right"><div class="copyright-footer">Copyright © 2001-2005 CrystalClear Software, Inc<p>Subject to the Boost Software License, Version 1.0. (See accompanying file |
| <code class="filename">LICENSE_1_0.txt</code> or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)</p> |
| </div></td> |
| </tr></table> |
| <hr> |
| <div class="spirit-nav"> |
| <a accesskey="p" href="special_values_formatter.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../date_time/doxy.html#header.boost.date_time.special_values_parser_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="convert_string_type.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a> |
| </div> |
| </body> |
| </html> |