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authorMMagueta <MMagueta@users.noreply.github.com>2025-09-20 04:42:09 +0000
committerMMagueta <MMagueta@users.noreply.github.com>2025-09-20 04:42:09 +0000
commitebf4767701457f30281aa0ca86159911b0e1edb3 (patch)
tree11702ba2fab0f8fd1e98fca1cb4d02e67e292d2b /attribute_8c.html
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+</div>
+</div><!-- top -->
+<div class="header">
+ <div class="summary">
+<a href="#func-members">Functions</a> </div>
+ <div class="headertitle"><div class="title">attribute.c File Reference</div></div>
+</div><!--header-->
+<div class="contents">
+
+<p><a class="el" href="structAttribute.html">Attribute</a> implementation for the Relational Algebra Engine.
+<a href="#details">More...</a></p>
+<div class="textblock"><code>#include &lt;stdio.h&gt;</code><br />
+<code>#include &lt;stdlib.h&gt;</code><br />
+<code>#include &lt;string.h&gt;</code><br />
+<code>#include &quot;<a class="el" href="attribute_8h_source.html">attribute.h</a>&quot;</code><br />
+<code>#include &quot;<a class="el" href="set_8h_source.html">set.h</a>&quot;</code><br />
+</div><div class="textblock"><div class="dynheader">
+Include dependency graph for attribute.c:</div>
+<div class="dyncontent">
+<div class="center"><img src="attribute_8c__incl.png" border="0" usemap="#asrc_2attribute_8c" alt=""/></div>
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+</div>
+</div><table class="memberdecls">
+<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="func-members" name="func-members"></a>
+Functions</h2></td></tr>
+<tr class="memitem:a90566af01d8bb56b95be836bc00d60c5" id="r_a90566af01d8bb56b95be836bc00d60c5"><td class="memItemLeft" align="right" valign="top"><a class="el" href="structAttribute.html">Attribute</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="attribute_8c.html#a90566af01d8bb56b95be836bc00d60c5">attribute_create</a> (const char *name, <a class="el" href="attribute_8h.html#a349a9cde14be8097df865ba0469c0ab2">AttributeType</a> type, void *value)</td></tr>
+<tr class="memdesc:a90566af01d8bb56b95be836bc00d60c5"><td class="mdescLeft">&#160;</td><td class="mdescRight">Create a new <a class="el" href="structAttribute.html">Attribute</a>. <br /></td></tr>
+<tr class="separator:a90566af01d8bb56b95be836bc00d60c5"><td class="memSeparator" colspan="2">&#160;</td></tr>
+<tr class="memitem:a6124728ac9f45169d48d4ad0a2734e8e" id="r_a6124728ac9f45169d48d4ad0a2734e8e"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="attribute_8c.html#a6124728ac9f45169d48d4ad0a2734e8e">attribute_destroy</a> (<a class="el" href="structAttribute.html">Attribute</a> *attr)</td></tr>
+<tr class="memdesc:a6124728ac9f45169d48d4ad0a2734e8e"><td class="mdescLeft">&#160;</td><td class="mdescRight">Destroy an <a class="el" href="structAttribute.html">Attribute</a> and free its memory. <br /></td></tr>
+<tr class="separator:a6124728ac9f45169d48d4ad0a2734e8e"><td class="memSeparator" colspan="2">&#160;</td></tr>
+<tr class="memitem:abf605ec06c2893a3ec8069359146a2fd" id="r_abf605ec06c2893a3ec8069359146a2fd"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="attribute_8c.html#abf605ec06c2893a3ec8069359146a2fd">attribute_print</a> (const <a class="el" href="structAttribute.html">Attribute</a> *attr)</td></tr>
+<tr class="memdesc:abf605ec06c2893a3ec8069359146a2fd"><td class="mdescLeft">&#160;</td><td class="mdescRight">Print an <a class="el" href="structAttribute.html">Attribute</a> to stdout. <br /></td></tr>
+<tr class="separator:abf605ec06c2893a3ec8069359146a2fd"><td class="memSeparator" colspan="2">&#160;</td></tr>
+</table>
+<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
+<div class="textblock"><p><a class="el" href="structAttribute.html">Attribute</a> implementation for the Relational Algebra Engine. </p>
+<p>Handles creation, destruction, and printing of attributes, which are name-value pairs used as the basic building blocks of tuples in the relational model. </p>
+</div><h2 class="groupheader">Function Documentation</h2>
+<a id="a90566af01d8bb56b95be836bc00d60c5" name="a90566af01d8bb56b95be836bc00d60c5"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a90566af01d8bb56b95be836bc00d60c5">&#9670;&#160;</a></span>attribute_create()</h2>
+
+<div class="memitem">
+<div class="memproto">
+ <table class="memname">
+ <tr>
+ <td class="memname"><a class="el" href="structAttribute.html">Attribute</a> * attribute_create </td>
+ <td>(</td>
+ <td class="paramtype">const char *&#160;</td>
+ <td class="paramname"><em>name</em>, </td>
+ </tr>
+ <tr>
+ <td class="paramkey"></td>
+ <td></td>
+ <td class="paramtype"><a class="el" href="attribute_8h.html#a349a9cde14be8097df865ba0469c0ab2">AttributeType</a>&#160;</td>
+ <td class="paramname"><em>type</em>, </td>
+ </tr>
+ <tr>
+ <td class="paramkey"></td>
+ <td></td>
+ <td class="paramtype">void *&#160;</td>
+ <td class="paramname"><em>value</em>&#160;</td>
+ </tr>
+ <tr>
+ <td></td>
+ <td>)</td>
+ <td></td><td></td>
+ </tr>
+ </table>
+</div><div class="memdoc">
+
+<p>Create a new <a class="el" href="structAttribute.html">Attribute</a>. </p>
+<dl class="params"><dt>Parameters</dt><dd>
+ <table class="params">
+ <tr><td class="paramname">name</td><td>Name of the attribute (copied). </td></tr>
+ <tr><td class="paramname">type</td><td>Type of the attribute (see AttributeType). </td></tr>
+ <tr><td class="paramname">value</td><td>Pointer to the value (ownership is taken). </td></tr>
+ </table>
+ </dd>
+</dl>
+<dl class="section return"><dt>Returns</dt><dd>Pointer to the new <a class="el" href="structAttribute.html">Attribute</a>, or NULL on failure. </dd></dl>
+
+</div>
+</div>
+<a id="a6124728ac9f45169d48d4ad0a2734e8e" name="a6124728ac9f45169d48d4ad0a2734e8e"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a6124728ac9f45169d48d4ad0a2734e8e">&#9670;&#160;</a></span>attribute_destroy()</h2>
+
+<div class="memitem">
+<div class="memproto">
+ <table class="memname">
+ <tr>
+ <td class="memname">void attribute_destroy </td>
+ <td>(</td>
+ <td class="paramtype"><a class="el" href="structAttribute.html">Attribute</a> *&#160;</td>
+ <td class="paramname"><em>attr</em></td><td>)</td>
+ <td></td>
+ </tr>
+ </table>
+</div><div class="memdoc">
+
+<p>Destroy an <a class="el" href="structAttribute.html">Attribute</a> and free its memory. </p>
+<dl class="params"><dt>Parameters</dt><dd>
+ <table class="params">
+ <tr><td class="paramname">attr</td><td>Pointer to the <a class="el" href="structAttribute.html">Attribute</a> to destroy. Safe to pass NULL. </td></tr>
+ </table>
+ </dd>
+</dl>
+
+</div>
+</div>
+<a id="abf605ec06c2893a3ec8069359146a2fd" name="abf605ec06c2893a3ec8069359146a2fd"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#abf605ec06c2893a3ec8069359146a2fd">&#9670;&#160;</a></span>attribute_print()</h2>
+
+<div class="memitem">
+<div class="memproto">
+ <table class="memname">
+ <tr>
+ <td class="memname">void attribute_print </td>
+ <td>(</td>
+ <td class="paramtype">const <a class="el" href="structAttribute.html">Attribute</a> *&#160;</td>
+ <td class="paramname"><em>attr</em></td><td>)</td>
+ <td></td>
+ </tr>
+ </table>
+</div><div class="memdoc">
+
+<p>Print an <a class="el" href="structAttribute.html">Attribute</a> to stdout. </p>
+<dl class="params"><dt>Parameters</dt><dd>
+ <table class="params">
+ <tr><td class="paramname">attr</td><td>Pointer to the <a class="el" href="structAttribute.html">Attribute</a> to print. </td></tr>
+ </table>
+ </dd>
+</dl>
+
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+</div>
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