Provided by: librulexdb-dev_3.8.6-1_amd64 

NAME
rulexdb_fetch_rule - extract specified rule from the rulex database
SYNOPSIS
#include <rulexdb.h> char *rulexdb_fetch_rule(RULEXDB *rulexdb, int rule_type, int position);
DESCRIPTION
The rulexdb_fetch_rule() function retrieves a rule identified by its type and position in the ruleset from the rulex database referenced by rulexdb argument. The argument rule_type specifies the rule type. It may accept one of the following values: RULEXDB_LEXCLASS The rule is the word classifier and belongs to the Classifiers dataset. RULEXDB_PREFIX The rule describes prefix detection and replacement and belongs to the Prefix detectors ruleset. RULEXDB_RULE The requested rule should be extracted from the General rules dataset. RULEXDB_CORRECTOR The rule is a correction rule that belongs to the Correctors dataset. The argument position defines position of the requested rule in the ruleset.
RETURN VALUE
Upon success, the rulexdb_fetch_rule() function returns pointer to the textual representation of the extracted rule. This pointer remains valid until the next database operation. Otherwise, NULL is returned.
SEE ALSO
rulexdb_classify(3), rulexdb_close(3), rulexdb_dataset_name(3), rulexdb_discard_dictionary(3), rulexdb_discard_ruleset(3), rulexdb_lexbase(3), rulexdb_load_ruleset(3), rulexdb_open(3), rulexdb_remove_item(3), rulexdb_remove_rule(3), rulexdb_remove_this_item(3), rulexdb_retrieve_item(3), rulexdb_search(3), rulexdb_seq(3), rulexdb_subscribe_item(3), rulexdb_subscribe_rule(3)
AUTHOR
Igor B. Poretsky <poretsky@mlbox.ru>. February 19, 2012 RULEXDB_FETCH_RULE(3)