[MOD/ADD] Start element/XMPPwerk

XML gave me an aneurysm. I hate this.

src/XML/Elements.c

@@ -0,0 +1,112 @@
+#include <XML.h>
+
+#include <Cytoplasm/Memory.h>
+#include <Cytoplasm/Str.h>
+
+XMLElement *
+XMLCreateTag(char *name)
+{
+    XMLElement *elem;
+    if (!name)
+    {
+        return NULL;
+    }
+
+    elem = Malloc(sizeof(*elem));
+
+    elem->type = XML_ELEMENT_TAG;
+    elem->name = StrDuplicate(name);
+    elem->attrs = HashMapCreate();
+    elem->children = ArrayCreate();
+
+    elem->data = NULL;
+
+    return elem;
+}
+XMLElement *
+XMLCreateText(char *data)
+{
+    XMLElement *elem;
+    if (!data)
+    {
+        return NULL;
+    }
+
+    elem = Malloc(sizeof(*elem));
+
+    elem->type = XML_ELEMENT_DATA;
+    elem->name = NULL;
+    elem->attrs = NULL;
+    elem->children = NULL;
+
+    elem->data = StrDuplicate(data);
+
+    return elem;
+}
+
+void
+XMLAddAttr(XMLElement *element, char *key, char *val)
+{
+    if (!element || !key || !val)
+    {
+        return;
+    }
+    if (element->type != XML_ELEMENT_TAG)
+    {
+        return;
+    }
+
+    HashMapSet(element->attrs, key, StrDuplicate(val));
+}
+void 
+XMLAddChild(XMLElement *element, XMLElement *child)
+{
+    if (!element || !child)
+    {
+        return;
+    }
+    if (element->type != XML_ELEMENT_TAG)
+    {
+        return;
+    }
+    
+    ArrayAdd(element->children, child);
+}
+
+void
+XMLFreeElement(XMLElement *element)
+{
+    if (!element)
+    {
+        return;
+    }
+
+    if (element->name)
+    {
+        Free(element->name);
+    }
+    if (element->data)
+    {
+        Free(element->data);
+    }
+    if (element->attrs)
+    {
+        char *key, *val;
+        while (HashMapIterate(element->attrs, &key, (void **) &val))
+        {
+            Free(val);
+        }
+        HashMapFree(element->attrs);
+    }
+    if (element->children)
+    {
+        size_t i;
+        for (i = 0; i < ArraySize(element->children); i++)
+        {
+            XMLFreeElement(ArrayGet(element->children, i));
+        }
+        ArrayFree(element->children);
+    }
+
+    Free(element);
+}