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<a name="boost.date_time.iso_format_base"></a><div class="titlepage"></div>
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<h2><span class="refentrytitle">Class template iso_format_base</span></h2>
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<p>boost::date_time::iso_format_base — Class to provide common iso formatting spec. </p>
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<h2 xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv-title">Synopsis</h2>
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<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.iso_format_hpp" title="Header <boost/date_time/iso_format.hpp>">boost/date_time/iso_format.hpp</a>>
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</span><span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> charT<span class="special">></span>
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<span class="keyword">class</span> <a class="link" href="iso_format_base.html" title="Class template iso_format_base">iso_format_base</a> <span class="special">{</span>
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<span class="keyword">public</span><span class="special">:</span>
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<span class="comment">// <a class="link" href="iso_format_base.html#id746393-bb">public static functions</a></span>
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<span class="keyword">static</span> <span class="identifier">month_format_spec</span> <a class="link" href="iso_format_base.html#id746396-bb"><span class="identifier">month_format</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
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<span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">charT</span> <span class="special">*</span> <a class="link" href="iso_format_base.html#id468207-bb"><span class="identifier">not_a_date</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
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<span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">charT</span> <span class="special">*</span> <a class="link" href="iso_format_base.html#id468218-bb"><span class="identifier">pos_infinity</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
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<span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">charT</span> <span class="special">*</span> <a class="link" href="iso_format_base.html#id698561-bb"><span class="identifier">neg_infinity</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
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<span class="keyword">static</span> <span class="identifier">charT</span> <a class="link" href="iso_format_base.html#id671221-bb"><span class="identifier">year_sep_char</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
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<span class="keyword">static</span> <span class="identifier">charT</span> <a class="link" href="iso_format_base.html#id671231-bb"><span class="identifier">month_sep_char</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
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<span class="keyword">static</span> <span class="identifier">charT</span> <a class="link" href="iso_format_base.html#id671241-bb"><span class="identifier">day_sep_char</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
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<span class="keyword">static</span> <span class="identifier">charT</span> <a class="link" href="iso_format_base.html#id689274-bb"><span class="identifier">hour_sep_char</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
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<span class="keyword">static</span> <span class="identifier">charT</span> <a class="link" href="iso_format_base.html#id689285-bb"><span class="identifier">minute_sep_char</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
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<span class="keyword">static</span> <span class="identifier">charT</span> <a class="link" href="iso_format_base.html#id689295-bb"><span class="identifier">second_sep_char</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
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<span class="keyword">static</span> <span class="identifier">charT</span> <a class="link" href="iso_format_base.html#id362918-bb"><span class="identifier">period_start_char</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
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<span class="keyword">static</span> <span class="identifier">charT</span> <a class="link" href="iso_format_base.html#id362928-bb"><span class="identifier">time_start_char</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
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<span class="keyword">static</span> <span class="identifier">charT</span> <a class="link" href="iso_format_base.html#id378391-bb"><span class="identifier">week_start_char</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
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<span class="keyword">static</span> <span class="identifier">charT</span> <a class="link" href="iso_format_base.html#id356431-bb"><span class="identifier">period_sep_char</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
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<span class="keyword">static</span> <span class="identifier">charT</span> <a class="link" href="iso_format_base.html#id356441-bb"><span class="identifier">time_sep_char</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
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<span class="keyword">static</span> <span class="identifier">charT</span> <a class="link" href="iso_format_base.html#id703384-bb"><span class="identifier">fractional_time_sep_char</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
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<span class="keyword">static</span> <span class="keyword">bool</span> <a class="link" href="iso_format_base.html#id703395-bb"><span class="identifier">is_component_sep</span></a><span class="special">(</span><span class="identifier">charT</span><span class="special">)</span><span class="special">;</span>
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<span class="keyword">static</span> <span class="keyword">bool</span> <a class="link" href="iso_format_base.html#id703409-bb"><span class="identifier">is_fractional_time_sep</span></a><span class="special">(</span><span class="identifier">charT</span><span class="special">)</span><span class="special">;</span>
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<span class="keyword">static</span> <span class="keyword">bool</span> <a class="link" href="iso_format_base.html#id703422-bb"><span class="identifier">is_timezone_sep</span></a><span class="special">(</span><span class="identifier">charT</span><span class="special">)</span><span class="special">;</span>
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<span class="keyword">static</span> <span class="identifier">charT</span> <a class="link" href="iso_format_base.html#id703436-bb"><span class="identifier">element_sep_char</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
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<span class="special">}</span><span class="special">;</span></pre></div>
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<div class="refsect1">
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<a name="id1404085"></a><h2>Description</h2>
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<div class="refsect2">
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<a name="id1404088"></a><h3>
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<a name="id746393-bb"></a><code class="computeroutput">iso_format_base</code> public static functions</h3>
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<div class="orderedlist"><ol class="orderedlist" type="1">
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<pre class="literallayout"><span class="keyword">static</span> <span class="identifier">month_format_spec</span> <a name="id746396-bb"></a><span class="identifier">month_format</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre>Describe month format -- its an integer in iso format. </li>
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<pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">charT</span> <span class="special">*</span> <a name="id468207-bb"></a><span class="identifier">not_a_date</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre>String used printed is date is invalid. </li>
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<pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">charT</span> <span class="special">*</span> <a name="id468218-bb"></a><span class="identifier">pos_infinity</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre>String used to for positive infinity value. </li>
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<pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">charT</span> <span class="special">*</span> <a name="id698561-bb"></a><span class="identifier">neg_infinity</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre>String used to for positive infinity value. </li>
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<pre class="literallayout"><span class="keyword">static</span> <span class="identifier">charT</span> <a name="id671221-bb"></a><span class="identifier">year_sep_char</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre>ISO char for a year -- used in durations. </li>
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<pre class="literallayout"><span class="keyword">static</span> <span class="identifier">charT</span> <a name="id671231-bb"></a><span class="identifier">month_sep_char</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre>ISO char for a month. </li>
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<pre class="literallayout"><span class="keyword">static</span> <span class="identifier">charT</span> <a name="id671241-bb"></a><span class="identifier">day_sep_char</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre>ISO char for a day. </li>
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<pre class="literallayout"><span class="keyword">static</span> <span class="identifier">charT</span> <a name="id689274-bb"></a><span class="identifier">hour_sep_char</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre>char for minute </li>
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<pre class="literallayout"><span class="keyword">static</span> <span class="identifier">charT</span> <a name="id689285-bb"></a><span class="identifier">minute_sep_char</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre>char for minute </li>
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<pre class="literallayout"><span class="keyword">static</span> <span class="identifier">charT</span> <a name="id689295-bb"></a><span class="identifier">second_sep_char</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre>char for second </li>
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<pre class="literallayout"><span class="keyword">static</span> <span class="identifier">charT</span> <a name="id362918-bb"></a><span class="identifier">period_start_char</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre>ISO char for a period. </li>
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<pre class="literallayout"><span class="keyword">static</span> <span class="identifier">charT</span> <a name="id362928-bb"></a><span class="identifier">time_start_char</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre>Used in time in mixed strings to set start of time. </li>
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<pre class="literallayout"><span class="keyword">static</span> <span class="identifier">charT</span> <a name="id378391-bb"></a><span class="identifier">week_start_char</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre>Used in mixed strings to identify start of a week number. </li>
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<pre class="literallayout"><span class="keyword">static</span> <span class="identifier">charT</span> <a name="id356431-bb"></a><span class="identifier">period_sep_char</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre>Separators for periods. </li>
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<pre class="literallayout"><span class="keyword">static</span> <span class="identifier">charT</span> <a name="id356441-bb"></a><span class="identifier">time_sep_char</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre>Separator for hh:mm:ss. </li>
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<pre class="literallayout"><span class="keyword">static</span> <span class="identifier">charT</span> <a name="id703384-bb"></a><span class="identifier">fractional_time_sep_char</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre>Preferred Separator for hh:mm:ss,decimal_fraction. </li>
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<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">bool</span> <a name="id703395-bb"></a><span class="identifier">is_component_sep</span><span class="special">(</span><span class="identifier">charT</span> sep<span class="special">)</span><span class="special">;</span></pre></li>
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<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">bool</span> <a name="id703409-bb"></a><span class="identifier">is_fractional_time_sep</span><span class="special">(</span><span class="identifier">charT</span> sep<span class="special">)</span><span class="special">;</span></pre></li>
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<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">bool</span> <a name="id703422-bb"></a><span class="identifier">is_timezone_sep</span><span class="special">(</span><span class="identifier">charT</span> sep<span class="special">)</span><span class="special">;</span></pre></li>
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<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">charT</span> <a name="id703436-bb"></a><span class="identifier">element_sep_char</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
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<div class="refsect2">
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<a name="id1404996"></a><h3>Specializations</h3>
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<div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"><p><a class="link" href="iso_format_base_wchar_t_id703444.html" title="Class iso_format_base<wchar_t>">Class iso_format_base<wchar_t></a></p></li></ul></div>
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<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
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<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>
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