Parsing Nested Structures/Unions defined in C/C++ header files in XML

I have a structure represented as follows: (Example)

Code:

---

struct struct3
{
  struct structchild4
  { 
      float child5;
  } child6;
  unsigned int child7;
};

---

I want this to be represented as follows in XML:

<tag1= "struct3">
<name>struct3</name>
<input_type>byte</input_type>
<method></method>
<tag_ref = "structchild4">
<name>child6</name>
</tag_ref>
<tag2= "child7">
<name>child7</name>
<len>4</len>
<value> </value>
</tag2>
</tag1>

The method I'm following is that I'm converting this into a gccXML format and I then parse it using Visual C++. I use the xerces-c DOM parser.

Could anyone suggest how to go about doing this? Thanks!