chunk_t *chunk_search_next_cat(chunk_t *pc, const c_token_t cat) { return(chunk_search_type(pc, cat, CNAV_ALL, AFTER)); }
chunk_t *chunk_search_next_cat(chunk_t *pc, const c_token_t cat) { return(chunk_search_type(pc, cat, scope_e::ALL, direction_e::FORWARD)); }
chunk_t *chunk_search_prev_cat(chunk_t *pc, const c_token_t cat) { return(chunk_search_type(pc, cat, CNAV_ALL, BEFORE)); }
chunk_t *chunk_search_prev_cat(chunk_t *pc, const c_token_t cat) { return(chunk_search_type(pc, cat, scope_e::ALL, direction_e::BACKWARD)); }