Function inputPop

ThirdParty/libxml2/vtklibxml2/parser.c:1988–2005

* inputPop: * @ctxt: an XML parser context * * Pops the top parser input from the input stack * * Returns the input just removed */

 * Returns the input just removed
 */
xmlParserInputPtr
inputPop(xmlParserCtxtPtr ctxt)
{
    xmlParserInputPtr ret;

    if (ctxt == NULL)
        return(NULL);
    if (ctxt->inputNr <= 0)
        return (NULL);
    ctxt->inputNr--;
    if (ctxt->inputNr > 0)
        ctxt->input = ctxt->inputTab[ctxt->inputNr - 1];
    else
        ctxt->input = NULL;
    ret = ctxt->inputTab[ctxt->inputNr];
    ctxt->inputTab[ctxt->inputNr] = NULL;
    return (ret);
}
/**
 * nodePush:
 * @ctxt:  an XML parser context