Function xmlGetIntSubset

ThirdParty/libxml2/vtklibxml2/tree.c:902–915

* xmlGetIntSubset: * @doc: the document pointer * * Get the internal subset of a document. * * Returns a pointer to the DTD object or NULL if not found. */

 * Returns a pointer to the DTD object or NULL if not found.
 */
xmlDtdPtr
xmlGetIntSubset(const xmlDoc *doc) {
    xmlNodePtr cur;

    if (doc == NULL)
	return(NULL);
    cur = doc->children;
    while (cur != NULL) {
	if (cur->type == XML_DTD_NODE)
	    return((xmlDtdPtr) cur);
	cur = cur->next;
    }
    return((xmlDtdPtr) doc->intSubset);
}

/**
 * xmlCreateIntSubset: