Function xmlShellRegisterNamespace

ThirdParty/libxml2/vtklibxml2/debugXML.c:2090–2133

* xmlShellRegisterNamespace: * @ctxt: the shell context * @arg: a string in prefix=nsuri format * @node: unused * @node2: unused * * Implements the XML shell function "setns" * register/unregister a prefix=namespace pair * on the XPath context * * Returns 0 on success and a negative value otherwise. */

 * Returns 0 on success and a negative value otherwise.
 */
static int
xmlShellRegisterNamespace(xmlShellCtxtPtr ctxt, char *arg,
      xmlNodePtr node ATTRIBUTE_UNUSED, xmlNodePtr node2 ATTRIBUTE_UNUSED)
{
    xmlChar* nsListDup;
    xmlChar* prefix;
    xmlChar* href;
    xmlChar* next;

    nsListDup = xmlStrdup((xmlChar *) arg);
    next = nsListDup;
    while(next != NULL) {
	/* skip spaces */
	/*while((*next) == ' ') next++;*/
	if((*next) == '\0') break;

	/* find prefix */
	prefix = next;
	next = (xmlChar*)xmlStrchr(next, '=');
	if(next == NULL) {
	    fprintf(ctxt->output, "setns: prefix=[nsuri] required\n");
	    xmlFree(nsListDup);
	    return(-1);
	}
	*(next++) = '\0';

	/* find href */
	href = next;
	next = (xmlChar*)xmlStrchr(next, ' ');
	if(next != NULL) {
	    *(next++) = '\0';
	}

	/* do register namespace */
	if(xmlXPathRegisterNs(ctxt->pctxt, prefix, href) != 0) {
	    fprintf(ctxt->output,"Error: unable to register NS with prefix=\"%s\" and href=\"%s\"\n", prefix, href);
	    xmlFree(nsListDup);
	    return(-1);
	}
    }

    xmlFree(nsListDup);
    return(0);
}
/**
 * xmlShellRegisterRootNamespaces:
 * @ctxt:  the shell context