So the vulkan spec has a lot of stuff like
<types>
<type category="struct" name="VkBufferCreateInfo">
<member><type>VkStructureType</type>
<name>sType</name></member> <!-- Must be
VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO -->
<member>const <type>void</type>*
<name>pNext</name></member> <!-- Pointer
to next structure. -->
<member
optional="true"><type>VkBufferCreateFlags</type>
<name>flags</name></member> <!-- Buffer
creation flags -->
<member><type>VkDeviceSize</type>
<name>size</name></member> <!--
Specified in bytes -->
<member><type>VkBufferUsageFlags</type>
<name>usage</name></member> <!-- Buffer
usage flags -->
<member><type>VkSharingMode</type>
<name>sharingMode</name></member>
<member optional="true"><type>uint32_t</type>
<name>queueFamilyIndexCount</name></member>
<member noautovalidity="true"
len="queueFamilyIndexCount">const <type>uint32_t</type>*
<name>pQueueFamilyIndices</name></member>
...
</ type>
...
</types>
How do I iterate over the child level elements only (ignoring the
ones like <type>VkStructureType</type>)?
Do i have to check their parentage each time or is there an
easier way?
