C++ (Cpp) stp_xml_get_node示例

示例#1

文件： curve.c 项目： StefanBruens/gutenprint

static stp_curve_t *
xml_doc_get_curve(stp_mxml_node_t *doc)
{
  stp_mxml_node_t *cur;
  stp_mxml_node_t *xmlcurve;
  stp_curve_t *curve = NULL;

  if (doc == NULL )
    {
      stp_deprintf(STP_DBG_CURVE_ERRORS,
		   "xml_doc_get_curve: XML file not parsed successfully.\n");
      return NULL;
    }

  cur = doc->child;

  if (cur == NULL)
    {
      stp_deprintf(STP_DBG_CURVE_ERRORS,
		   "xml_doc_get_curve: empty document\n");
      return NULL;
    }

  xmlcurve = stp_xml_get_node(cur, "gutenprint", "curve", NULL);

  if (xmlcurve)
    curve = stp_curve_create_from_xmltree(xmlcurve);

  return curve;
}

示例#2

文件： print-dither-matrices.c 项目： aosm/gutenprint

static stp_array_t *
xml_doc_get_dither_array(stp_mxml_node_t *doc)
{
  stp_mxml_node_t *cur;
  stp_mxml_node_t *xmlseq;

  if (doc == NULL )
    {
      stp_erprintf("xml_doc_get_dither_array: XML file not parsed successfully.\n");
      return NULL;
    }

  cur = doc->child;

  if (cur == NULL)
    {
      stp_erprintf("xml_doc_get_dither_array: empty document\n");
      return NULL;
    }

  xmlseq = stp_xml_get_node(cur, "gutenprint", "dither-matrix", NULL);
  if (xmlseq == NULL )
    {
      stp_erprintf("xml-doc-get-dither-array: XML file is not a dither matrix.\n");
      return NULL;
    }

  return stpi_dither_array_create_from_xmltree(xmlseq);
}