/* * call-seq: * fis.fields -> symbol array * fis.field_names -> symbol array * * Return a list of the field names (as symbols) of all the fields in the * index. */ static VALUE frb_fis_get_fields(VALUE self) { FieldInfos *fis = (FieldInfos *)DATA_PTR(self); VALUE rfield_names = rb_ary_new(); int i; for (i = 0; i < fis->size; i++) { rb_ary_push(rfield_names, FSYM2SYM(fis->fields[i]->name)); } return rfield_names; }