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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<title>RBStringValueMap</title>
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<a href="#RBStringValueMap.synopsis" class="shortcut">Top</a>
                   | 
                  <a href="#RBStringValueMap.description" class="shortcut">Description</a>
                   | 
                  <a href="#RBStringValueMap.object-hierarchy" class="shortcut">Object Hierarchy</a>
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<div class="refentry">
<a name="RBStringValueMap"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2><span class="refentrytitle"><a name="RBStringValueMap.top_of_page"></a>RBStringValueMap</span></h2>
<p>RBStringValueMap — specialized hash table for storing string to GValue mappings</p>
</td>
<td valign="top" align="right"></td>
</tr></table></div>
<div class="refsynopsisdiv">
<a name="RBStringValueMap.synopsis"></a><h2>Synopsis</h2>
<pre class="synopsis">struct              <a class="link" href="RBStringValueMap.html#RBStringValueMap-struct" title="struct RBStringValueMap">RBStringValueMap</a>;
struct              <a class="link" href="RBStringValueMap.html#RBStringValueMapClass" title="struct RBStringValueMapClass">RBStringValueMapClass</a>;
<a class="link" href="RBStringValueMap.html" title="RBStringValueMap"><span class="returnvalue">RBStringValueMap</span></a> *  <a class="link" href="RBStringValueMap.html#rb-string-value-map-new" title="rb_string_value_map_new ()">rb_string_value_map_new</a>             (<em class="parameter"><code><span class="type">void</span></code></em>);
<span class="returnvalue">void</span>                <a class="link" href="RBStringValueMap.html#rb-string-value-map-set" title="rb_string_value_map_set ()">rb_string_value_map_set</a>             (<em class="parameter"><code><a class="link" href="RBStringValueMap.html" title="RBStringValueMap"><span class="type">RBStringValueMap</span></a> *map</code></em>,
                                                         <em class="parameter"><code>const <span class="type">char</span> *key</code></em>,
                                                         <em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/gobject/gobject-Generic-values.html#GValue"><span class="type">GValue</span></a> *value</code></em>);
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            <a class="link" href="RBStringValueMap.html#rb-string-value-map-get" title="rb_string_value_map_get ()">rb_string_value_map_get</a>             (<em class="parameter"><code><a class="link" href="RBStringValueMap.html" title="RBStringValueMap"><span class="type">RBStringValueMap</span></a> *map</code></em>,
                                                         <em class="parameter"><code>const <span class="type">char</span> *key</code></em>,
                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/gobject/gobject-Generic-values.html#GValue"><span class="type">GValue</span></a> *out</code></em>);
const <a href="/usr/share/gtk-doc/html/gobject/gobject-Generic-values.html#GValue"><span class="returnvalue">GValue</span></a> *      <a class="link" href="RBStringValueMap.html#rb-string-value-map-peek" title="rb_string_value_map_peek ()">rb_string_value_map_peek</a>            (<em class="parameter"><code><a class="link" href="RBStringValueMap.html" title="RBStringValueMap"><span class="type">RBStringValueMap</span></a> *map</code></em>,
                                                         <em class="parameter"><code>const <span class="type">char</span> *key</code></em>);
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            <a class="link" href="RBStringValueMap.html#rb-string-value-map-remove" title="rb_string_value_map_remove ()">rb_string_value_map_remove</a>          (<em class="parameter"><code><a class="link" href="RBStringValueMap.html" title="RBStringValueMap"><span class="type">RBStringValueMap</span></a> *map</code></em>,
                                                         <em class="parameter"><code>const <span class="type">char</span> *key</code></em>);
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint"><span class="returnvalue">guint</span></a>               <a class="link" href="RBStringValueMap.html#rb-string-value-map-size" title="rb_string_value_map_size ()">rb_string_value_map_size</a>            (<em class="parameter"><code><a class="link" href="RBStringValueMap.html" title="RBStringValueMap"><span class="type">RBStringValueMap</span></a> *map</code></em>);
<a href="/usr/share/gtk-doc/html/glib/glib-Hash-Tables.html#GHashTable"><span class="returnvalue">GHashTable</span></a> *        <a class="link" href="RBStringValueMap.html#rb-string-value-map-steal-hashtable" title="rb_string_value_map_steal_hashtable ()">rb_string_value_map_steal_hashtable</a> (<em class="parameter"><code><a class="link" href="RBStringValueMap.html" title="RBStringValueMap"><span class="type">RBStringValueMap</span></a> *map</code></em>);
</pre>
</div>
<div class="refsect1">
<a name="RBStringValueMap.object-hierarchy"></a><h2>Object Hierarchy</h2>
<pre class="synopsis">
  <a href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObject">GObject</a>
   +----RBStringValueMap
</pre>
</div>
<div class="refsect1">
<a name="RBStringValueMap.description"></a><h2>Description</h2>
<p>
Simplifies the use of string:GValue maps with respect to copying of the values
inserted into the map.  Except for rb_string_value_map_peek, the caller retains
ownership of values passed in, and assumes ownership of all values returned.
</p>
</div>
<div class="refsect1">
<a name="RBStringValueMap.details"></a><h2>Details</h2>
<div class="refsect2">
<a name="RBStringValueMap-struct"></a><h3>struct RBStringValueMap</h3>
<pre class="programlisting">struct RBStringValueMap;</pre>
<p>
</p>
</div>
<hr>
<div class="refsect2">
<a name="RBStringValueMapClass"></a><h3>struct RBStringValueMapClass</h3>
<pre class="programlisting">struct RBStringValueMapClass {
	GObjectClass parent;
};
</pre>
<p>
</p>
</div>
<hr>
<div class="refsect2">
<a name="rb-string-value-map-new"></a><h3>rb_string_value_map_new ()</h3>
<pre class="programlisting"><a class="link" href="RBStringValueMap.html" title="RBStringValueMap"><span class="returnvalue">RBStringValueMap</span></a> *  rb_string_value_map_new             (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
<p>
Creates a new <a class="link" href="RBStringValueMap.html" title="RBStringValueMap"><span class="type">RBStringValueMap</span></a>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>new empty <a class="link" href="RBStringValueMap.html" title="RBStringValueMap"><span class="type">RBStringValueMap</span></a>
</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="rb-string-value-map-set"></a><h3>rb_string_value_map_set ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                rb_string_value_map_set             (<em class="parameter"><code><a class="link" href="RBStringValueMap.html" title="RBStringValueMap"><span class="type">RBStringValueMap</span></a> *map</code></em>,
                                                         <em class="parameter"><code>const <span class="type">char</span> *key</code></em>,
                                                         <em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/gobject/gobject-Generic-values.html#GValue"><span class="type">GValue</span></a> *value</code></em>);</pre>
<p>
Inserts a value into the map.  The value is copied.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>map</code></em> :</span></p></td>
<td>a <a class="link" href="RBStringValueMap.html" title="RBStringValueMap"><span class="type">RBStringValueMap</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>key</code></em> :</span></p></td>
<td>key to set</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>value</code></em> :</span></p></td>
<td>value to store</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="rb-string-value-map-get"></a><h3>rb_string_value_map_get ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            rb_string_value_map_get             (<em class="parameter"><code><a class="link" href="RBStringValueMap.html" title="RBStringValueMap"><span class="type">RBStringValueMap</span></a> *map</code></em>,
                                                         <em class="parameter"><code>const <span class="type">char</span> *key</code></em>,
                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/gobject/gobject-Generic-values.html#GValue"><span class="type">GValue</span></a> *out</code></em>);</pre>
<p>
Locates and copies the value associated with the key.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>map</code></em> :</span></p></td>
<td>a <a class="link" href="RBStringValueMap.html" title="RBStringValueMap"><span class="type">RBStringValueMap</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>key</code></em> :</span></p></td>
<td>key to retrieve</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>out</code></em> :</span></p></td>
<td>returns a copy of the value in the map</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
<a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the value was found</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="rb-string-value-map-peek"></a><h3>rb_string_value_map_peek ()</h3>
<pre class="programlisting">const <a href="/usr/share/gtk-doc/html/gobject/gobject-Generic-values.html#GValue"><span class="returnvalue">GValue</span></a> *      rb_string_value_map_peek            (<em class="parameter"><code><a class="link" href="RBStringValueMap.html" title="RBStringValueMap"><span class="type">RBStringValueMap</span></a> *map</code></em>,
                                                         <em class="parameter"><code>const <span class="type">char</span> *key</code></em>);</pre>
<p>
Locates the value associated with the key.  This returns the
GValue stored in the map, so it cannot be modified.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>map</code></em> :</span></p></td>
<td>a <a class="link" href="RBStringValueMap.html" title="RBStringValueMap"><span class="type">RBStringValueMap</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>key</code></em> :</span></p></td>
<td>key to retrieve</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the GValue associated with the key</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="rb-string-value-map-remove"></a><h3>rb_string_value_map_remove ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            rb_string_value_map_remove          (<em class="parameter"><code><a class="link" href="RBStringValueMap.html" title="RBStringValueMap"><span class="type">RBStringValueMap</span></a> *map</code></em>,
                                                         <em class="parameter"><code>const <span class="type">char</span> *key</code></em>);</pre>
<p>
Removes a value from the map.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>map</code></em> :</span></p></td>
<td>a <a class="link" href="RBStringValueMap.html" title="RBStringValueMap"><span class="type">RBStringValueMap</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>key</code></em> :</span></p></td>
<td>key to remove</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
<a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the value was found and removed</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="rb-string-value-map-size"></a><h3>rb_string_value_map_size ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint"><span class="returnvalue">guint</span></a>               rb_string_value_map_size            (<em class="parameter"><code><a class="link" href="RBStringValueMap.html" title="RBStringValueMap"><span class="type">RBStringValueMap</span></a> *map</code></em>);</pre>
<p>
Returns the number of entries in the map.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>map</code></em> :</span></p></td>
<td>a <a class="link" href="RBStringValueMap.html" title="RBStringValueMap"><span class="type">RBStringValueMap</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>number of entries</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="rb-string-value-map-steal-hashtable"></a><h3>rb_string_value_map_steal_hashtable ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Hash-Tables.html#GHashTable"><span class="returnvalue">GHashTable</span></a> *        rb_string_value_map_steal_hashtable (<em class="parameter"><code><a class="link" href="RBStringValueMap.html" title="RBStringValueMap"><span class="type">RBStringValueMap</span></a> *map</code></em>);</pre>
<p>
Extracts and returns the underlying hash table from the map,
and creates a new empty map.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>map</code></em> :</span></p></td>
<td>a <a class="link" href="RBStringValueMap.html" title="RBStringValueMap"><span class="type">RBStringValueMap</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
<a href="/usr/share/gtk-doc/html/glib/glib-Hash-Tables.html#GHashTable"><span class="type">GHashTable</span></a> from the map. <span class="annotation">[<a href="http://foldoc.org/transfer%20full"><span class="acronym">transfer full</span></a>]</span>
</td>
</tr>
</tbody>
</table></div>
</div>
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