#include <stdio.h>

#include <libxml/parser.h>
#include <libxml/parserInternals.h>

/* Compile with: gcc -o ns ns.c `pkg-config --libs --cflags libxml-2.0` */

static xmlDoc* my_parse_document (const xmlChar *content) {

	xmlParserCtxt *parserCtxt = NULL;
	xmlDoc *document = NULL;

	parserCtxt = xmlCreateMemoryParserCtxt(content, xmlStrlen(content));
	if (xmlParseDocument(parserCtxt) == 0) {
		document = parserCtxt->myDoc;
		parserCtxt->myDoc = NULL;
	}

	xmlFreeParserCtxt(parserCtxt);
	return document;
}


int
main (int argc, char **argv) {

	const xmlChar *ns_uri = "http://dummies.org";
	xmlDoc *document = NULL;
	xmlChar *value = NULL;
	xmlNode *root = NULL;
	xmlNode *node = NULL;
	
	
	document = my_parse_document(
		"<root xmlns:Value='http://dummies.org' Value:name='yyy'><Value:scalar name='xxx' type='BOOL'/></root>"
	);
	if (document == NULL) {
		printf("Failed to parse XML\n");
		return 1;
	}

	root = document->children;
	printf("Root.name = %s\n", root->name);

	value = xmlGetProp(root, "name");
	printf("xmlGetProp(root) is %s\n", value);
	if (value) xmlFree(value);

	value = xmlGetNsProp(root, "name", ns_uri);
	printf("xmlGetNsProp(root) is %s\n", value);
	if (value) xmlFree(value);

	value = xmlGetNoNsProp(root, "name");
	printf("xmlGetNoNsProp(root) is %s\n", value);
	if (value) xmlFree(value);


	printf("\n");
	node = root->children;
	printf("Node.name = %s\n", node->name);
	
	value = xmlGetProp(node, "name");
	printf("xmlGetProp(Value:scalar) = %s\n", value);
	if (value) xmlFree(value);
	
	value = xmlGetNsProp(node, "name", ns_uri);
	printf("xmlGetNsProp(Value:scalar) = %s\n", value);
	if (value) xmlFree(value);
	
	value = xmlGetNoNsProp(node, "name");
	printf("xmlGetNoNsProp(Value:scalar) = %s\n", value);
	if (value) xmlFree(value);
	

	xmlFreeDoc(document);
	xmlCleanupParser();

  return 0;
}