User data

include/my_xml.h

@@ -34,6 +34,7 @@ typedef struct xml_stack_st
   const char *beg;
   const char *cur;
   const char *end;
+  void *user_data;
   int  (*enter)(struct xml_stack_st *st,const char *val, uint len);
   int  (*value)(struct xml_stack_st *st,const char *val, uint len);
   int  (*leave)(struct xml_stack_st *st,const char *val, uint len);
@@ -46,6 +47,7 @@ int        my_xml_parse(MY_XML_PARSER *st,const char *str, uint len);
 void       my_xml_set_value_handler(MY_XML_PARSER *st, int (*)(MY_XML_PARSER *, const char *, uint len));
 void       my_xml_set_enter_handler(MY_XML_PARSER *st, int (*)(MY_XML_PARSER *, const char *, uint len));
 void       my_xml_set_leave_handler(MY_XML_PARSER *st, int (*)(MY_XML_PARSER *, const char *, uint len));
+void       my_xml_set_user_data(MY_XML_PARSER *st, void *);
 
 uint       my_xml_error_pos(MY_XML_PARSER *st);
 uint       my_xml_error_lineno(MY_XML_PARSER *st);

mysys/xml.c

@@ -342,6 +342,11 @@ void my_xml_set_leave_handler(MY_XML_PARSER *p, int (*action)(MY_XML_PARSER *p,
   p->leave=action;
 }
 
+void my_xml_set_user_data(MY_XML_PARSER *p, void *user_data)
+{
+  p->user_data=user_data;
+}
+
 const char *my_xml_error_string(MY_XML_PARSER *p)
 {
   return p->errstr;