XEXPR_PARSE_ERROR

#define XEXPR_PARSE_ERROR		xexpr_parse_error_quark()

Used to get the GError quark for libxexpr parser errors.

enum XexprParseError

typedef enum
{
    XEXPR_PARSE_ERROR_FAILED
} XexprParseError;

Enum values for parser errors.

xexpr_parse_error_quark ()

GQuark              xexpr_parse_error_quark             (void);

Registers an error quark for the libxexpr parser if necessary.

xexpr_parse_fragment ()

gboolean            xexpr_parse_fragment                (Xexpr *xexpr,
                                                         xmlNode *xml,
                                                         GError **err);

Parse an XEXPR expression consisting of xml and its siblings.

Typical usage of this function might be:

   xpathObj=xmlXPathEvalExpression(BAD_CAST "//params/setting",xpathCtx);
   xml=xpathObj?xpathObj->nodesetval->nodeTab[0]:NULL;
   if (xml && !xexpr_parse_fragment(xexpr,xml->children,&err))
   {
       fprintf(stderr,"%s: %s\n",filename,err->message);
       exit(1);
   }

xexpr_parse_node ()

gboolean            xexpr_parse_node                    (Xexpr *xexpr,
                                                         xmlNode *node,
                                                         GError **err);

Parse an XEXPR expression whose root is node.

Typical usage of this function might be:

   doc=xmlReadFile(filename,NULL,0);
   if (doc && !xexpr_parse_node(xexpr,xmlDocGetRootElement(doc),&err))
   {
       fprintf(stderr,"%s: %s\n",filename,err->message);
       exit(1);
   }