Function xmlTextReaderLocatorLineNumber

ThirdParty/libxml2/vtklibxml2/xmlreader.c:4629–4655

* xmlTextReaderLocatorLineNumber: * @locator: the xmlTextReaderLocatorPtr used * * Obtain the line number for the given locator. * * Returns the line number or -1 in case of error. */

 * Returns the line number or -1 in case of error.
 */
int
xmlTextReaderLocatorLineNumber(xmlTextReaderLocatorPtr locator) {
    /* we know that locator is a xmlParserCtxtPtr */
    xmlParserCtxtPtr ctx = (xmlParserCtxtPtr)locator;
    int ret = -1;

    if (locator == NULL)
        return(-1);
    if (ctx->node != NULL) {
	ret = xmlGetLineNo(ctx->node);
    }
    else {
	/* inspired from error.c */
	xmlParserInputPtr input;
	input = ctx->input;
	if ((input->filename == NULL) && (ctx->inputNr > 1))
	    input = ctx->inputTab[ctx->inputNr - 2];
	if (input != NULL) {
	    ret = input->line;
	}
	else {
	    ret = -1;
	}
    }

    return ret;
}

/**
 * xmlTextReaderLocatorBaseURI: