/************************************************************************** * * xmlSecXPathHereFunction: * @ctxt: the ponter to XPath context. * @nargs: the arguments nubmer. * * The implementation of XPath "here()" function. * See xmlXPtrHereFunction() in xpointer.c. the only change is that * we return NodeSet instead of NodeInterval. * *****************************************************************************/ static void xmlSecXPathHereFunction(xmlXPathParserContextPtr ctxt, int nargs) { CHECK_ARITY(0); if((ctxt == NULL) || (ctxt->context == NULL) || (ctxt->context->here == NULL)) { XP_ERROR(XPTR_SYNTAX_ERROR); } valuePush(ctxt, xmlXPathNewNodeSet(ctxt->context->here)); }
/** * xsltFormatNumberFunction: * @ctxt: the XPath Parser context * @nargs: the number of arguments * * Implement the format-number() XSLT function * string format-number(number, string, string?) */ void xsltFormatNumberFunction(xmlXPathParserContextPtr ctxt, int nargs) { xmlXPathObjectPtr numberObj = NULL; xmlXPathObjectPtr formatObj = NULL; xmlXPathObjectPtr decimalObj = NULL; xsltStylesheetPtr sheet; xsltDecimalFormatPtr formatValues; xmlChar *result; xsltTransformContextPtr tctxt; tctxt = xsltXPathGetTransformContext(ctxt); if (tctxt == NULL) return; sheet = tctxt->style; if (sheet == NULL) return; formatValues = sheet->decimalFormat; switch (nargs) { case 3: CAST_TO_STRING; decimalObj = valuePop(ctxt); formatValues = xsltDecimalFormatGetByName(sheet, decimalObj->stringval); if (formatValues == NULL) { xsltTransformError(tctxt, NULL, NULL, "format-number() : undeclared decimal format '%s'\n", decimalObj->stringval); } /* Intentional fall-through */ case 2: CAST_TO_STRING; formatObj = valuePop(ctxt); CAST_TO_NUMBER; numberObj = valuePop(ctxt); break; default: XP_ERROR(XPATH_INVALID_ARITY); } if (formatValues != NULL) { if (xsltFormatNumberConversion(formatValues, formatObj->stringval, numberObj->floatval, &result) == XPATH_EXPRESSION_OK) { valuePush(ctxt, xmlXPathNewString(result)); xmlFree(result); } } xmlXPathFreeObject(numberObj); xmlXPathFreeObject(formatObj); xmlXPathFreeObject(decimalObj); }