brennen
/
worm

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/><title>WORM: src/sql/wsqldatum.h Source File</title><link href="tabs.css" rel="stylesheet" type="text/css"/><link href="search/search.css" rel="stylesheet" type="text/css"/><script type="text/javascript" src="search/search.js"></script><link href="doxygen.css" rel="stylesheet" type="text/css"/></head><body onload='searchBox.OnSelectItem(0);'><!-- Generated by Doxygen 1.7.3 --><script type="text/javascript"><!--var searchBox = new SearchBox("searchBox", "search",false,'Search');--></script><script type="text/javascript">function hasClass(ele,cls) {  return ele.className.match(new RegExp('(\\s|^)'+cls+'(\\s|$)'));}
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function toggleVisibility(linkObj) { var base = linkObj.getAttribute('id'); var summary = document.getElementById(base + '-summary'); var content = document.getElementById(base + '-content'); var trigger = document.getElementById(base + '-trigger'); if ( hasClass(linkObj,'closed') ) {   summary.style.display = 'none';   content.style.display = 'block';   trigger.src = 'open.png';   removeClass(linkObj,'closed');   addClass(linkObj,'opened'); } else if ( hasClass(linkObj,'opened') ) {   summary.style.display = 'block';   content.style.display = 'none';   trigger.src = 'closed.png';   removeClass(linkObj,'opened');   addClass(linkObj,'closed'); } return false;}</script><div id="top"><div id="titlearea"><table cellspacing="0" cellpadding="0"> <tbody> <tr style="height: 56px;">  <td id="projectlogo"><img alt="Logo" src="worm_sm.png"></td>  <td style="padding-left: 0.5em;">   <div id="projectname">WORM&#160;<span id="projectnumber">0.2</span></div>   <div id="projectbrief">A C++ DAL/ORM code generation framework</div>  </td> </tr> </tbody></table></div>  <div id="navrow1" class="tabs">    <ul class="tablist">      <li><a href="index.html"><span>Main&#160;Page</span></a></li>      <li><a href="pages.html"><span>Related&#160;Pages</span></a></li>      <li><a href="namespaces.html"><span>Namespaces</span></a></li>      <li><a href="annotated.html"><span>Classes</span></a></li>      <li class="current"><a href="files.html"><span>Files</span></a></li>      <li id="searchli">        <div id="MSearchBox" class="MSearchBoxInactive">        <span class="left">          <img id="MSearchSelect" src="search/mag_sel.png"               onmouseover="return searchBox.OnSearchSelectShow()"               onmouseout="return searchBox.OnSearchSelectHide()"               alt=""/>          <input type="text" id="MSearchField" value="Search" accesskey="S"               onfocus="searchBox.OnSearchFieldFocus(true)"                onblur="searchBox.OnSearchFieldFocus(false)"                onkeyup="searchBox.OnSearchFieldChange(event)"/>          </span><span class="right">            <a id="MSearchClose" href="javascript:searchBox.CloseResultsWindow()"><img id="MSearchCloseImg" border="0" src="search/close.png" alt=""/></a>          </span>        </div>      </li>    </ul>  </div>  <div id="navrow2" class="tabs2">    <ul class="tablist">      <li><a href="files.html"><span>File&#160;List</span></a></li>      <li><a href="globals.html"><span>File&#160;Members</span></a></li>    </ul>  </div><div class="header">  <div class="headertitle"><h1>src/sql/wsqldatum.h</h1>  </div></div><div class="contents"><a href="wsqldatum_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span><a name="l00002"></a>00002 <span class="comment">    WORM - a DAL/ORM code generation framework</span><a name="l00003"></a>00003 <span class="comment">    Copyright (C) 2011  Erik Winn &lt;erikwinnmail@yahoo.com&gt;</span><a name="l00004"></a>00004 <span class="comment"></span><a name="l00005"></a>00005 <span class="comment">    This program is free software: you can redistribute it and/or modify</span><a name="l00006"></a>00006 <span class="comment">    it under the terms of the GNU General Public License as published by</span><a name="l00007"></a>00007 <span class="comment">    the Free Software Foundation, either version 3 of the License, or</span><a name="l00008"></a>00008 <span class="comment">    (at your option) any later version.</span><a name="l00009"></a>00009 <span class="comment"></span><a name="l00010"></a>00010 <span class="comment">    This program is distributed in the hope that it will be useful,</span><a name="l00011"></a>00011 <span class="comment">    but WITHOUT ANY WARRANTY; without even the implied warranty of</span><a name="l00012"></a>00012 <span class="comment">    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the</span><a name="l00013"></a>00013 <span class="comment">    GNU General Public License for more details.</span><a name="l00014"></a>00014 <span class="comment"></span><a name="l00015"></a>00015 <span class="comment">    You should have received a copy of the GNU General Public License</span><a name="l00016"></a>00016 <span class="comment">    along with this program.  If not, see &lt;http://www.gnu.org/licenses/&gt;.</span><a name="l00017"></a>00017 <span class="comment">*/</span><a name="l00018"></a>00018 <a name="l00019"></a>00019 <span class="preprocessor">#ifndef WSQLDATUM_H</span><a name="l00020"></a>00020 <span class="preprocessor"></span><span class="preprocessor">#define WSQLDATUM_H</span><a name="l00021"></a>00021 <span class="preprocessor"></span><a name="l00022"></a>00022 <span class="preprocessor">#include &lt;string&gt;</span><a name="l00023"></a>00023 <span class="preprocessor">#include &lt;boost/lexical_cast.hpp&gt;</span><a name="l00024"></a>00024 <a name="l00025"></a>00025 <span class="keyword">namespace </span>WSql<a name="l00026"></a>00026 {<a name="l00027"></a>00027 <a name="l00028"></a><a class="code" href="class_w_sql_1_1_w_sql_datum.html">00028</a> <span class="keyword">class </span><a class="code" href="class_w_sql_1_1_w_sql_datum.html" title="The WSqlDatum class represents an abstraction of a data element retrieved from a database.">WSqlDatum</a><a name="l00029"></a>00029 {<a name="l00030"></a>00030 <a name="l00031"></a>00031     <span class="keyword">public</span>:<a name="l00032"></a>00032         <a class="code" href="class_w_sql_1_1_w_sql_datum.html#a6eec1accf2273cd0795037470209be65">WSqlDatum</a>();<a name="l00033"></a>00033         <a class="code" href="class_w_sql_1_1_w_sql_datum.html#a6eec1accf2273cd0795037470209be65">WSqlDatum</a>( <span class="keyword">const</span> <a class="code" href="class_w_sql_1_1_w_sql_datum.html" title="The WSqlDatum class represents an abstraction of a data element retrieved from a database.">WSqlDatum</a>&amp; other );<a name="l00034"></a>00034         <span class="keyword">virtual</span> <a class="code" href="class_w_sql_1_1_w_sql_datum.html#a8ec592bb2644aa15470c63c0984990b8">~WSqlDatum</a>();<a name="l00035"></a>00035         <span class="keyword">virtual</span> <a class="code" href="class_w_sql_1_1_w_sql_datum.html" title="The WSqlDatum class represents an abstraction of a data element retrieved from a database.">WSqlDatum</a>&amp; <a class="code" href="class_w_sql_1_1_w_sql_datum.html#a23a2cb803be9da05a400324cf3e04037">operator=</a>( <span class="keyword">const</span> <a class="code" href="class_w_sql_1_1_w_sql_datum.html" title="The WSqlDatum class represents an abstraction of a data element retrieved from a database.">WSqlDatum</a>&amp; other );<a name="l00036"></a>00036         <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="class_w_sql_1_1_w_sql_datum.html#a076ba31a83468e5a90d102db031e95c7">operator==</a>( <span class="keyword">const</span> <a class="code" href="class_w_sql_1_1_w_sql_datum.html" title="The WSqlDatum class represents an abstraction of a data element retrieved from a database.">WSqlDatum</a>&amp; other ) <span class="keyword">const</span>;<a name="l00037"></a><a class="code" href="class_w_sql_1_1_w_sql_datum.html#a5276e7191daed7c2db2849fd9611c0c8">00037</a>         <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="class_w_sql_1_1_w_sql_datum.html#a5276e7191daed7c2db2849fd9611c0c8">operator!=</a>( <span class="keyword">const</span> <a class="code" href="class_w_sql_1_1_w_sql_datum.html" title="The WSqlDatum class represents an abstraction of a data element retrieved from a database.">WSqlDatum</a> &amp;other )<span class="keyword"> const </span>{<a name="l00038"></a>00038             <span class="keywordflow">return</span> !<a class="code" href="class_w_sql_1_1_w_sql_datum.html#a076ba31a83468e5a90d102db031e95c7">operator==</a>( other );<a name="l00039"></a>00039         }<a name="l00040"></a><a class="code" href="class_w_sql_1_1_w_sql_datum.html#a0ce4bb3b7cfde0bd437a4943a36701f8">00040</a>         <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt; <span class="keywordtype">void</span> <a class="code" href="class_w_sql_1_1_w_sql_datum.html#a0ce4bb3b7cfde0bd437a4943a36701f8">setData</a>( <span class="keyword">const</span> T t ) {<a name="l00041"></a>00041             <span class="keywordflow">try</span> {<a name="l00042"></a>00042                 _data = boost::lexical_cast&lt;std::string&gt;( t );<a name="l00043"></a>00043             }<a name="l00044"></a>00044             <span class="keywordflow">catch</span> ( boost::bad_lexical_cast &amp;e ) {<a name="l00046"></a>00046             }<a name="l00047"></a>00047         };<a name="l00048"></a>00048 <a name="l00049"></a><a class="code" href="class_w_sql_1_1_w_sql_datum.html#a11b3692a26f55c315157593158956093">00049</a>         <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt; T <a class="code" href="class_w_sql_1_1_w_sql_datum.html#a11b3692a26f55c315157593158956093">data</a>()<span class="keyword">const </span>{<a name="l00050"></a>00050             <span class="keywordflow">try</span> {<a name="l00051"></a>00051                 <span class="keywordflow">return</span> boost::lexical_cast&lt;T&gt;( _data );<a name="l00052"></a>00052             }<a name="l00053"></a>00053             <span class="keywordflow">catch</span> ( boost::bad_lexical_cast &amp;e ) {<a name="l00055"></a>00055                 <span class="comment">//well, gotta do _something ..</span><a name="l00056"></a>00056                 <span class="keywordflow">return</span> T();<a name="l00057"></a>00057             }<a name="l00058"></a>00058         };<a name="l00059"></a>00059 <a name="l00060"></a><a class="code" href="class_w_sql_1_1_w_sql_datum.html#ad10beaa44b0d0b42de8138bc75b04587">00060</a>         <span class="keywordtype">short</span> <a class="code" href="class_w_sql_1_1_w_sql_datum.html#ad10beaa44b0d0b42de8138bc75b04587">toShort</a>()<span class="keyword">const </span>{<span class="keywordflow">return</span> data&lt;short&gt;(); }<a name="l00061"></a><a class="code" href="class_w_sql_1_1_w_sql_datum.html#a72dc7effa9d798ef7196e1062e54ab1b">00061</a>         <span class="keywordtype">int</span> <a class="code" href="class_w_sql_1_1_w_sql_datum.html#a72dc7effa9d798ef7196e1062e54ab1b">toInt</a>()<span class="keyword">const </span>{<span class="keywordflow">return</span> data&lt;int&gt;(); }<a name="l00062"></a><a class="code" href="class_w_sql_1_1_w_sql_datum.html#a99215563dbc4f8a48f10cd5c9086d598">00062</a>         <span class="keywordtype">long</span> <a class="code" href="class_w_sql_1_1_w_sql_datum.html#a99215563dbc4f8a48f10cd5c9086d598">toLong</a>()<span class="keyword">const </span>{<span class="keywordflow">return</span> data&lt;long&gt;(); }<a name="l00063"></a><a class="code" href="class_w_sql_1_1_w_sql_datum.html#a2a6423995b1bf41193b6d2e28fe54b08">00063</a>         <span class="keywordtype">float</span> <a class="code" href="class_w_sql_1_1_w_sql_datum.html#a2a6423995b1bf41193b6d2e28fe54b08">toFloat</a>()<span class="keyword">const </span>{<span class="keywordflow">return</span> data&lt;float&gt;(); }<a name="l00064"></a><a class="code" href="class_w_sql_1_1_w_sql_datum.html#adbc3238326cc043490cdb34229f399f3">00064</a>         <span class="keywordtype">double</span> <a class="code" href="class_w_sql_1_1_w_sql_datum.html#adbc3238326cc043490cdb34229f399f3">toDouble</a>()<span class="keyword">const </span>{<span class="keywordflow">return</span> data&lt;double&gt;(); }<a name="l00065"></a>00065 <a name="l00066"></a><a class="code" href="class_w_sql_1_1_w_sql_datum.html#ab9d118da6a35881f58a732d27044810c">00066</a>         <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> <a class="code" href="class_w_sql_1_1_w_sql_datum.html#ab9d118da6a35881f58a732d27044810c">toUShort</a>()<span class="keyword">const </span>{<span class="keywordflow">return</span> data&lt;unsigned short&gt;(); }<a name="l00067"></a><a class="code" href="class_w_sql_1_1_w_sql_datum.html#adcd355ef66f1f8890179dd0c3385b625">00067</a>         <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="class_w_sql_1_1_w_sql_datum.html#adcd355ef66f1f8890179dd0c3385b625">toUInt</a>()<span class="keyword">const </span>{<span class="keywordflow">return</span> data&lt;unsigned int&gt;(); }<a name="l00068"></a><a class="code" href="class_w_sql_1_1_w_sql_datum.html#a519eef8356c8df5ef3e258e626361ebf">00068</a>         <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <a class="code" href="class_w_sql_1_1_w_sql_datum.html#a519eef8356c8df5ef3e258e626361ebf">toULong</a>()<span class="keyword">const </span>{<span class="keywordflow">return</span> data&lt;unsigned long&gt;(); }<a name="l00069"></a>00069 <a name="l00070"></a><a class="code" href="class_w_sql_1_1_w_sql_datum.html#a927f8605628a54f096f630a673052bd4">00070</a>         std::string <a class="code" href="class_w_sql_1_1_w_sql_datum.html#a927f8605628a54f096f630a673052bd4">toString</a>()<span class="keyword">const </span>{<span class="keywordflow">return</span> data&lt;std::string&gt;(); }<a name="l00071"></a>00071 <a name="l00072"></a>00072         <span class="keywordtype">void</span> <a class="code" href="class_w_sql_1_1_w_sql_datum.html#a2eccae33dd40b6cdefd9d998831fe1bd">clear</a>();<a name="l00073"></a>00073     <span class="keyword">private</span>:<a name="l00074"></a>00074         std::string _data;<a name="l00075"></a>00075 <a name="l00076"></a>00076 };<a name="l00077"></a>00077 <a name="l00078"></a>00078 }<span class="comment">//namespace WSql</span><a name="l00079"></a>00079 <span class="preprocessor">#endif // WSQLDATUM_H</span><a name="l00080"></a>00080 <span class="preprocessor"></span></pre></div></div></div><!--- window showing the filter options --><div id="MSearchSelectWindow"     onmouseover="return searchBox.OnSearchSelectShow()"     onmouseout="return searchBox.OnSearchSelectHide()"     onkeydown="return searchBox.OnSearchSelectKey(event)"><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(0)"><span class="SelectionMark">&#160;</span>All</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(1)"><span class="SelectionMark">&#160;</span>Classes</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(2)"><span class="SelectionMark">&#160;</span>Namespaces</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(3)"><span class="SelectionMark">&#160;</span>Files</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(4)"><span class="SelectionMark">&#160;</span>Functions</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(5)"><span class="SelectionMark">&#160;</span>Variables</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(6)"><span class="SelectionMark">&#160;</span>Enumerations</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(7)"><span class="SelectionMark">&#160;</span>Enumerator</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(8)"><span class="SelectionMark">&#160;</span>Friends</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(9)"><span class="SelectionMark">&#160;</span>Defines</a></div>
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