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<?xml version="1.0"?>
<page id="GIRepository.BaseInfo.iterate_attributes"
type="topic"
style="function"
xmlns="http://projectmallard.org/1.0/"
xmlns:api="http://projectmallard.org/experimental/api/"
xmlns:ui="http://projectmallard.org/experimental/ui/">
<info>
<link type="guide" xref="GIRepository.BaseInfo" group="function"/>
<api:function>
<api:returns>
<api:type>gboolean</api:type>
</api:returns>
<api:name>g_base_info_iterate_attributes</api:name>
<api:arg>
<api:type>GIRepository.AttributeIter</api:type>
<api:name>iterator</api:name>
</api:arg>
<api:arg>
<api:type>utf8</api:type>
<api:name>name</api:name>
</api:arg>
<api:arg>
<api:type>utf8</api:type>
<api:name>value</api:name>
</api:arg>
</api:function>
</info>
<title>iterate_attributes</title>
<synopsis><code mime="text/x-python">
@accepts(GIRepository.AttributeIter, utf8, utf8)
@returns(gboolean)
def iterate_attributes(iterator, name, value)
</code></synopsis>
<p>Iterate over all attributes associated with this node. The iterator
structure is typically stack allocated, and must have its first
member initialized to None.</p><p>Both the @name and @value should be treated as constants
and must not be freed.</p><p><example>
<title>Iterating over attributes</title>
<programlisting>
void
print_attributes (GIBaseInfo *info)
{
GIAttributeIter iter = { 0, };
char *name;
char *value;
while (g_base_info_iterate_attributes (info, &iter, &name, &value))
{
g_print ("attribute name: %s value: %s", name, value);
}
}
</programlisting>
</example></p>
<table>
<tr>
<td><p>iterator :</p></td>
<td><p>a <link xref="GIRepository.AttributeIter">GIRepository.AttributeIter</link> structure, must be initialized; see below</p></td>
</tr>
<tr>
<td><p>name :</p></td>
<td><p>Returned name, must not be freed</p></td>
</tr>
<tr>
<td><p>value :</p></td>
<td><p>Returned name, must not be freed</p></td>
</tr>
<tr>
<td><p>Returns :</p></td>
<td><p>True if there are more attributes</p></td>
</tr>
</table>
</page>
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