Function xmlCtxtParseDocument

ThirdParty/libxml2/vtklibxml2/parser.c:13786–13822

* xmlCtxtParseDocument: * @ctxt: an XML parser context * @input: parser input * * Parse an XML document and return the resulting document tree. * Takes ownership of the input object. * * Available since 2.13.0. * * Returns the resulting document tree or NULL */

 * Returns the resulting document tree or NULL
 */
xmlDocPtr
xmlCtxtParseDocument(xmlParserCtxtPtr ctxt, xmlParserInputPtr input)
{
    xmlDocPtr ret = NULL;

    if ((ctxt == NULL) || (input == NULL))
        return(NULL);

    /* assert(ctxt->inputNr == 0); */
    while (ctxt->inputNr > 0)
        xmlFreeInputStream(inputPop(ctxt));

    if (inputPush(ctxt, input) < 0) {
        xmlFreeInputStream(input);
        return(NULL);
    }

    xmlParseDocument(ctxt);

    if ((ctxt->wellFormed) ||
        ((ctxt->recovery) && (ctxt->errNo != XML_ERR_NO_MEMORY))) {
        ret = ctxt->myDoc;
    } else {
        if (ctxt->errNo == XML_ERR_OK)
            xmlFatalErrMsg(ctxt, XML_ERR_INTERNAL_ERROR, "unknown error\n");

        ret = NULL;
	xmlFreeDoc(ctxt->myDoc);
    }
    ctxt->myDoc = NULL;

    /* assert(ctxt->inputNr == 1); */
    while (ctxt->inputNr > 0)
        xmlFreeInputStream(inputPop(ctxt));

    return(ret);
}

/**
 * xmlReadDoc: