/** * Search first the dynamic and then the static table for a matching keyword * * @param word Pointer to the text -- NOT zero terminated * @param len The length of the text * @return CT_WORD (no match) or the keyword token */ c_token_t find_keyword_type(const char *word, int len) { string ss(word, len); chunk_tag_t key; const chunk_tag_t *p_ret; if (len <= 0) { return(CT_NONE); } /* check the dynamic word list first */ dkwmap::iterator it = dkwm.find(ss); if (it != dkwm.end()) { return((*it).second); } key.tag = ss.c_str(); /* check the static word list */ p_ret = (const chunk_tag_t *)bsearch(&key, keywords, ARRAY_SIZE(keywords), sizeof(keywords[0]), kw_compare); if (p_ret != NULL) { p_ret = kw_static_match(p_ret); } return((p_ret != NULL) ? p_ret->type : CT_WORD); }
/** * Adds a keyword to the list of dynamic keywords * * @param tag The tag (string) must be zero terminated * @param type The type, usually CT_TYPE */ void add_keyword(const char *tag, c_token_t type) { string ss = tag; /* See if the keyword has already been added */ dkwmap::iterator it = dkwm.find(ss); if (it != dkwm.end()) { LOG_FMT(LDYNKW, "%s: changed '%s' to %d\n", __func__, tag, type); (*it).second = type; return; } /* Insert the keyword */ dkwm.insert(dkwmap::value_type(ss, type)); LOG_FMT(LDYNKW, "%s: added '%s' as %d\n", __func__, tag, type); }