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25</div> 26<div class="refentry"> 27<a name="boost.date_time.format_date_parser"></a><div class="titlepage"></div> 28<div class="refnamediv"> 29<h2><span class="refentrytitle">Class template format_date_parser</span></h2> 30<p>boost::date_time::format_date_parser — Class with generic date parsing using a format string. </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="../../date_time/doxy.html#header.boost.date_time.format_date_parser_hpp" title="Header <boost/date_time/format_date_parser.hpp>">boost/date_time/format_date_parser.hpp</a>> 34 35</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> 36<span class="keyword">class</span> <a class="link" href="format_date_parser.html" title="Class template format_date_parser">format_date_parser</a> <span class="special">{</span> 37<span class="keyword">public</span><span class="special">:</span> 38 <span class="comment">// types</span> 39 <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.format_date_parser.string_type"></a><span class="identifier">string_type</span><span class="special">;</span> 40 <span class="keyword">typedef</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">basic_istringstream</span><span class="special"><</span> <span class="identifier">charT</span> <span class="special">></span> <a name="boost.date_time.format_date_parser.stringstream_type"></a><span class="identifier">stringstream_type</span><span class="special">;</span> 41 <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.format_date_parser.stream_itr_type"></a><span class="identifier">stream_itr_type</span><span class="special">;</span> 42 <span class="keyword">typedef</span> <span class="identifier">string_type</span><span class="special">::</span><span class="identifier">const_iterator</span> <a name="boost.date_time.format_date_parser.const_itr"></a><span class="identifier">const_itr</span><span class="special">;</span> 43 <span class="keyword">typedef</span> <span class="identifier">date_type</span><span class="special">::</span><span class="identifier">year_type</span> <a name="boost.date_time.format_date_parser.year_type"></a><span class="identifier">year_type</span><span class="special">;</span> 44 <span class="keyword">typedef</span> <span class="identifier">date_type</span><span class="special">::</span><span class="identifier">month_type</span> <a name="boost.date_time.format_date_parser.month_type"></a><span class="identifier">month_type</span><span class="special">;</span> 45 <span class="keyword">typedef</span> <span class="identifier">date_type</span><span class="special">::</span><span class="identifier">day_type</span> <a name="boost.date_time.format_date_parser.day_type"></a><span class="identifier">day_type</span><span class="special">;</span> 46 <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.format_date_parser.duration_type"></a><span class="identifier">duration_type</span><span class="special">;</span> 47 <span class="keyword">typedef</span> <span class="identifier">date_type</span><span class="special">::</span><span class="identifier">day_of_week_type</span> <a name="boost.date_time.format_date_parser.day_of_week_type"></a><span class="identifier">day_of_week_type</span><span class="special">;</span> 48 <span class="keyword">typedef</span> <span class="identifier">date_type</span><span class="special">::</span><span class="identifier">day_of_year_type</span> <a name="boost.date_time.format_date_parser.day_of_year_type"></a><span class="identifier">day_of_year_type</span><span class="special">;</span> 49 <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.format_date_parser.parse_tree_type"></a><span class="identifier">parse_tree_type</span><span class="special">;</span> 50 <span class="keyword">typedef</span> parse_tree_type::parse_match_result_type <a name="boost.date_time.format_date_parser.match_results"></a><span class="identifier">match_results</span><span class="special">;</span> 51 <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.format_date_parser.input_collection_type"></a><span class="identifier">input_collection_type</span><span class="special">;</span> 52 53 <span class="comment">// <a class="link" href="format_date_parser.html#boost.date_time.format_date_parserconstruct-copy-destruct">construct/copy/destruct</a></span> 54 <a class="link" href="format_date_parser.html#id-1_3_14_15_3_27_2_1_1_18-bb"><span class="identifier">format_date_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">input_collection_type</span> <span class="special">&</span><span class="special">,</span> 55 <span class="keyword">const</span> <span class="identifier">input_collection_type</span> <span class="special">&</span><span class="special">,</span> 56 <span class="keyword">const</span> <span class="identifier">input_collection_type</span> <span class="special">&</span><span class="special">,</span> 57 <span class="keyword">const</span> <span class="identifier">input_collection_type</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 58 <a class="link" href="format_date_parser.html#id-1_3_14_15_3_27_2_1_1_19-bb"><span class="identifier">format_date_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">std</span><span class="special">::</span><span class="identifier">locale</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 59 <a class="link" href="format_date_parser.html#id-1_3_14_15_3_27_2_1_1_20-bb"><span class="identifier">format_date_parser</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="format_date_parser.html" title="Class template format_date_parser">format_date_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> 60 61 <span class="comment">// <a class="link" href="format_date_parser.html#id-1_3_14_15_3_27_2_1_1_17-bb">public member functions</a></span> 62 <span class="identifier">string_type</span> <a class="link" href="format_date_parser.html#id-1_3_14_15_3_27_2_1_1_17_1-bb"><span class="identifier">format</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> 63 <span class="keyword">void</span> <a class="link" href="format_date_parser.html#id-1_3_14_15_3_27_2_1_1_17_2-bb"><span class="identifier">format</span></a><span class="special">(</span><span class="identifier">string_type</span><span class="special">)</span><span class="special">;</span> 64 <span class="keyword">void</span> <a class="link" href="format_date_parser.html#id-1_3_14_15_3_27_2_1_1_17_3-bb"><span class="identifier">short_month_names</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">input_collection_type</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 65 <span class="keyword">void</span> <a class="link" href="format_date_parser.html#id-1_3_14_15_3_27_2_1_1_17_4-bb"><span class="identifier">long_month_names</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">input_collection_type</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 66 <span class="keyword">void</span> <a class="link" href="format_date_parser.html#id-1_3_14_15_3_27_2_1_1_17_5-bb"><span class="identifier">short_weekday_names</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">input_collection_type</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 67 <span class="keyword">void</span> <a class="link" href="format_date_parser.html#id-1_3_14_15_3_27_2_1_1_17_6-bb"><span class="identifier">long_weekday_names</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">input_collection_type</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 68 <span class="identifier">date_type</span> <a class="link" href="format_date_parser.html#id-1_3_14_15_3_27_2_1_1_17_7-bb"><span class="identifier">parse_date</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> 69 <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="keyword">const</span><span class="special">;</span> 70 <span class="identifier">date_type</span> <a class="link" href="format_date_parser.html#id-1_3_14_15_3_27_2_1_1_17_8-bb"><span class="identifier">parse_date</span></a><span class="special">(</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> <span class="special">&</span><span class="special">,</span> 71 <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> <span class="special">&</span><span class="special">,</span> 72 <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="keyword">const</span><span class="special">;</span> 73 <span class="identifier">date_type</span> <a class="link" href="format_date_parser.html#id-1_3_14_15_3_27_2_1_1_17_9-bb"><span class="identifier">parse_date</span></a><span class="special">(</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> <span class="special">&</span><span class="special">,</span> 74 <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> <span class="special">&</span><span class="special">,</span> <span class="identifier">string_type</span><span class="special">,</span> 75 <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="keyword">const</span><span class="special">;</span> 76 <span class="identifier">month_type</span> <a class="link" href="format_date_parser.html#id-1_3_14_15_3_27_2_1_1_17_10-bb"><span class="identifier">parse_month</span></a><span class="special">(</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> <span class="special">&</span><span class="special">,</span> 77 <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> <span class="special">&</span><span class="special">,</span> <span class="identifier">string_type</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> 78 <span class="identifier">month_type</span> <a class="link" href="format_date_parser.html#id-1_3_14_15_3_27_2_1_1_17_11-bb"><span class="identifier">parse_month</span></a><span class="special">(</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> <span class="special">&</span><span class="special">,</span> 79 <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> <span class="special">&</span><span class="special">,</span> <span class="identifier">string_type</span><span class="special">,</span> 80 <a class="link" href="format_date_parser.html#boost.date_time.format_date_parser.match_results">match_results</a> <span class="special">&</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> 81 <span class="identifier">day_type</span> <a class="link" href="format_date_parser.html#id-1_3_14_15_3_27_2_1_1_17_12-bb"><span class="identifier">parse_var_day_of_month</span></a><span class="special">(</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> <span class="special">&</span><span class="special">,</span> 82 <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> <span class="special">&</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> 83 <span class="identifier">day_type</span> <a class="link" href="format_date_parser.html#id-1_3_14_15_3_27_2_1_1_17_13-bb"><span class="identifier">parse_day_of_month</span></a><span class="special">(</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> <span class="special">&</span><span class="special">,</span> 84 <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> <span class="special">&</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> 85 <span class="identifier">day_of_week_type</span> 86 <a class="link" href="format_date_parser.html#id-1_3_14_15_3_27_2_1_1_17_14-bb"><span class="identifier">parse_weekday</span></a><span class="special">(</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> <span class="special">&</span><span class="special">,</span> 87 <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> <span class="special">&</span><span class="special">,</span> <span class="identifier">string_type</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> 88 <span class="identifier">day_of_week_type</span> 89 <a class="link" href="format_date_parser.html#id-1_3_14_15_3_27_2_1_1_17_15-bb"><span class="identifier">parse_weekday</span></a><span class="special">(</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> <span class="special">&</span><span class="special">,</span> 90 <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> <span class="special">&</span><span class="special">,</span> <span class="identifier">string_type</span><span class="special">,</span> 91 <a class="link" href="format_date_parser.html#boost.date_time.format_date_parser.match_results">match_results</a> <span class="special">&</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> 92 <span class="identifier">year_type</span> <a class="link" href="format_date_parser.html#id-1_3_14_15_3_27_2_1_1_17_16-bb"><span class="identifier">parse_year</span></a><span class="special">(</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> <span class="special">&</span><span class="special">,</span> 93 <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> <span class="special">&</span><span class="special">,</span> <span class="identifier">string_type</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> 94 <span class="identifier">year_type</span> <a class="link" href="format_date_parser.html#id-1_3_14_15_3_27_2_1_1_17_17-bb"><span class="identifier">parse_year</span></a><span class="special">(</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> <span class="special">&</span><span class="special">,</span> 95 <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> <span class="special">&</span><span class="special">,</span> <span class="identifier">string_type</span><span class="special">,</span> 96 <a class="link" href="format_date_parser.html#boost.date_time.format_date_parser.match_results">match_results</a> <span class="special">&</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> 97<span class="special">}</span><span class="special">;</span></pre></div> 98<div class="refsect1"> 99<a name="id-1.3.14.15.3.27.3.4"></a><h2>Description</h2> 100<p>The following is the set of recognized format specifiers</p> 101<div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "> 102<li class="listitem"><p>a - Short weekday name</p></li> 103<li class="listitem"><p>A - Long weekday name</p></li> 104<li class="listitem"><p>b - Abbreviated month name</p></li> 105<li class="listitem"><p>B - Full month name</p></li> 106<li class="listitem"><p>d - Day of the month as decimal 01 to 31</p></li> 107<li class="listitem"><p>j - Day of year as decimal from 001 to 366</p></li> 108<li class="listitem"><p>m - Month name as a decimal 01 to 12</p></li> 109<li class="listitem"><p>U - Week number 00 to 53 with first Sunday as the first day of week 1?</p></li> 110<li class="listitem"><p>w - Weekday as decimal number 0 to 6 where Sunday == 0</p></li> 111<li class="listitem"><p>W - Week number 00 to 53 where Monday is first day of week 1</p></li> 112<li class="listitem"><p>x - facet default date representation</p></li> 113<li class="listitem"><p>y - Year without the century - eg: 04 for 2004</p></li> 114<li class="listitem"><p>Y - Year with century</p></li> 115</ul></div> 116<p> 117</p> 118<p>The weekday specifiers (a and A) do not add to the date construction, but they provide a way to skip over the weekday names for formats that provide them.</p> 119<p>todo – Another interesting feature that this approach could provide is an option to fill in any missing fields with the current values from the clock. So if you have m-d the parser would detect the missing year value and fill it in using the clock.</p> 120<p>todo – What to do with the x. x in the classic facet is just bad... </p> 121<div class="refsect2"> 122<a name="id-1.3.14.15.3.27.3.4.6"></a><h3> 123<a name="boost.date_time.format_date_parserconstruct-copy-destruct"></a><code class="computeroutput">format_date_parser</code> 124 public 125 construct/copy/destruct</h3> 126<div class="orderedlist"><ol class="orderedlist" type="1"> 127<li class="listitem"><pre class="literallayout"><a name="id-1_3_14_15_3_27_2_1_1_18-bb"></a><span class="identifier">format_date_parser</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">string_type</span> <span class="special">&</span> format_str<span class="special">,</span> 128 <span class="keyword">const</span> <span class="identifier">input_collection_type</span> <span class="special">&</span> month_short_names<span class="special">,</span> 129 <span class="keyword">const</span> <span class="identifier">input_collection_type</span> <span class="special">&</span> month_long_names<span class="special">,</span> 130 <span class="keyword">const</span> <span class="identifier">input_collection_type</span> <span class="special">&</span> weekday_short_names<span class="special">,</span> 131 <span class="keyword">const</span> <span class="identifier">input_collection_type</span> <span class="special">&</span> weekday_long_names<span class="special">)</span><span class="special">;</span></pre></li> 132<li class="listitem"><pre class="literallayout"><a name="id-1_3_14_15_3_27_2_1_1_19-bb"></a><span class="identifier">format_date_parser</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">string_type</span> <span class="special">&</span> format_str<span class="special">,</span> <span class="keyword">const</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">locale</span> <span class="special">&</span> locale<span class="special">)</span><span class="special">;</span></pre></li> 133<li class="listitem"><pre class="literallayout"><a name="id-1_3_14_15_3_27_2_1_1_20-bb"></a><span class="identifier">format_date_parser</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="format_date_parser.html" title="Class template format_date_parser">format_date_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> fdp<span class="special">)</span><span class="special">;</span></pre></li> 134</ol></div> 135</div> 136<div class="refsect2"> 137<a name="id-1.3.14.15.3.27.3.4.7"></a><h3> 138<a name="id-1_3_14_15_3_27_2_1_1_17-bb"></a><code class="computeroutput">format_date_parser</code> public member functions</h3> 139<div class="orderedlist"><ol class="orderedlist" type="1"> 140<li class="listitem"><pre class="literallayout"><span class="identifier">string_type</span> <a name="id-1_3_14_15_3_27_2_1_1_17_1-bb"></a><span class="identifier">format</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">void</span> <a name="id-1_3_14_15_3_27_2_1_1_17_2-bb"></a><span class="identifier">format</span><span class="special">(</span><span class="identifier">string_type</span> format_str<span class="special">)</span><span class="special">;</span></pre></li> 142<li class="listitem"><pre class="literallayout"><span class="keyword">void</span> <a name="id-1_3_14_15_3_27_2_1_1_17_3-bb"></a><span class="identifier">short_month_names</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">input_collection_type</span> <span class="special">&</span> month_names<span class="special">)</span><span class="special">;</span></pre></li> 143<li class="listitem"><pre class="literallayout"><span class="keyword">void</span> <a name="id-1_3_14_15_3_27_2_1_1_17_4-bb"></a><span class="identifier">long_month_names</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">input_collection_type</span> <span class="special">&</span> month_names<span class="special">)</span><span class="special">;</span></pre></li> 144<li class="listitem"><pre class="literallayout"><span class="keyword">void</span> <a name="id-1_3_14_15_3_27_2_1_1_17_5-bb"></a><span class="identifier">short_weekday_names</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">input_collection_type</span> <span class="special">&</span> weekday_names<span class="special">)</span><span class="special">;</span></pre></li> 145<li class="listitem"><pre class="literallayout"><span class="keyword">void</span> <a name="id-1_3_14_15_3_27_2_1_1_17_6-bb"></a><span class="identifier">long_weekday_names</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">input_collection_type</span> <span class="special">&</span> weekday_names<span class="special">)</span><span class="special">;</span></pre></li> 146<li class="listitem"><pre class="literallayout"><span class="identifier">date_type</span> <a name="id-1_3_14_15_3_27_2_1_1_17_7-bb"></a><span class="identifier">parse_date</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">string_type</span> <span class="special">&</span> value<span class="special">,</span> 147 <span class="keyword">const</span> <span class="identifier">string_type</span> <span class="special">&</span> format_str<span class="special">,</span> 148 <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> sv_parser<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">date_type</span> <a name="id-1_3_14_15_3_27_2_1_1_17_8-bb"></a><span class="identifier">parse_date</span><span class="special">(</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> <span class="special">&</span> sitr<span class="special">,</span> 150 <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> <span class="special">&</span> stream_end<span class="special">,</span> 151 <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> sv_parser<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li> 152<li class="listitem"> 153<pre class="literallayout"><span class="identifier">date_type</span> <a name="id-1_3_14_15_3_27_2_1_1_17_9-bb"></a><span class="identifier">parse_date</span><span class="special">(</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> <span class="special">&</span> sitr<span class="special">,</span> 154 <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> <span class="special">&</span> stream_end<span class="special">,</span> 155 <span class="identifier">string_type</span> format_str<span class="special">,</span> 156 <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> sv_parser<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre> 157<p>Of all the objects that the <code class="computeroutput"><a class="link" href="format_date_parser.html" title="Class template format_date_parser">format_date_parser</a></code> can parse, only a date can be a special value. Therefore, only parse_date checks for special_values. </p> 158</li> 159<li class="listitem"> 160<pre class="literallayout"><span class="identifier">month_type</span> <a name="id-1_3_14_15_3_27_2_1_1_17_10-bb"></a><span class="identifier">parse_month</span><span class="special">(</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> <span class="special">&</span> sitr<span class="special">,</span> 161 <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> <span class="special">&</span> stream_end<span class="special">,</span> 162 <span class="identifier">string_type</span> format_str<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>Throws bad_month if unable to parse. </li> 163<li class="listitem"> 164<pre class="literallayout"><span class="identifier">month_type</span> <a name="id-1_3_14_15_3_27_2_1_1_17_11-bb"></a><span class="identifier">parse_month</span><span class="special">(</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> <span class="special">&</span> sitr<span class="special">,</span> 165 <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> <span class="special">&</span> stream_end<span class="special">,</span> 166 <span class="identifier">string_type</span> format_str<span class="special">,</span> <a class="link" href="format_date_parser.html#boost.date_time.format_date_parser.match_results">match_results</a> <span class="special">&</span> mr<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>Throws bad_month if unable to parse. </li> 167<li class="listitem"> 168<pre class="literallayout"><span class="identifier">day_type</span> <a name="id-1_3_14_15_3_27_2_1_1_17_12-bb"></a><span class="identifier">parse_var_day_of_month</span><span class="special">(</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> <span class="special">&</span> sitr<span class="special">,</span> 169 <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> <span class="special">&</span> stream_end<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>Expects 1 or 2 digits 1-31. Throws bad_day_of_month if unable to parse. </li> 170<li class="listitem"> 171<pre class="literallayout"><span class="identifier">day_type</span> <a name="id-1_3_14_15_3_27_2_1_1_17_13-bb"></a><span class="identifier">parse_day_of_month</span><span class="special">(</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> <span class="special">&</span> sitr<span class="special">,</span> 172 <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> <span class="special">&</span> stream_end<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>Expects 2 digits 01-31. Throws bad_day_of_month if unable to parse. </li> 173<li class="listitem"><pre class="literallayout"><span class="identifier">day_of_week_type</span> 174<a name="id-1_3_14_15_3_27_2_1_1_17_14-bb"></a><span class="identifier">parse_weekday</span><span class="special">(</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> <span class="special">&</span> sitr<span class="special">,</span> 175 <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> <span class="special">&</span> stream_end<span class="special">,</span> 176 <span class="identifier">string_type</span> format_str<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li> 177<li class="listitem"><pre class="literallayout"><span class="identifier">day_of_week_type</span> 178<a name="id-1_3_14_15_3_27_2_1_1_17_15-bb"></a><span class="identifier">parse_weekday</span><span class="special">(</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> <span class="special">&</span> sitr<span class="special">,</span> 179 <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> <span class="special">&</span> stream_end<span class="special">,</span> 180 <span class="identifier">string_type</span> format_str<span class="special">,</span> <a class="link" href="format_date_parser.html#boost.date_time.format_date_parser.match_results">match_results</a> <span class="special">&</span> mr<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li> 181<li class="listitem"> 182<pre class="literallayout"><span class="identifier">year_type</span> <a name="id-1_3_14_15_3_27_2_1_1_17_16-bb"></a><span class="identifier">parse_year</span><span class="special">(</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> <span class="special">&</span> sitr<span class="special">,</span> 183 <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> <span class="special">&</span> stream_end<span class="special">,</span> 184 <span class="identifier">string_type</span> format_str<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>throws bad_year if unable to parse </li> 185<li class="listitem"> 186<pre class="literallayout"><span class="identifier">year_type</span> <a name="id-1_3_14_15_3_27_2_1_1_17_17-bb"></a><span class="identifier">parse_year</span><span class="special">(</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> <span class="special">&</span> sitr<span class="special">,</span> 187 <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> <span class="special">&</span> stream_end<span class="special">,</span> 188 <span class="identifier">string_type</span> format_str<span class="special">,</span> <a class="link" href="format_date_parser.html#boost.date_time.format_date_parser.match_results">match_results</a> <span class="special">&</span> mr<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>throws bad_year if unable to parse </li> 189</ol></div> 190</div> 191</div> 192</div> 193<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr> 194<td align="left"></td> 195<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 196 <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> 197</div></td> 198</tr></table> 199<hr> 200<div class="spirit-nav"> 201<a accesskey="p" href="find_match.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../date_time/doxy.html#header.boost.date_time.format_date_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="fixed_1_3_14_15_3_27_2_1_2.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a> 202</div> 203</body> 204</html> 205
