225 #define BITS(n) \  macro
382                 ((BITS(8) << 8) + (hold >> 8)) % 31) {  in inflate()
387             if (BITS(4) != Z_DEFLATED) {  in inflate()
393             len = BITS(4) + 8;  in inflate()
555             state->last = BITS(1);  in inflate()
557             switch (BITS(2)) {  in inflate()
612             state->nlen = BITS(5) + 257;  in inflate()
614             state->ndist = BITS(5) + 1;  in inflate()
616             state->ncode = BITS(4) + 4;  in inflate()
631                 state->lens[order[state->have++]] = (unsigned short)BITS(3);  in inflate()
652                     this = state->lencode[BITS(state->lenbits)];  in inflate()
671                         copy = 3 + BITS(2);  in inflate()
678                         copy = 3 + BITS(3);  in inflate()
685                         copy = 11 + BITS(7);  in inflate()
732                 this = state->lencode[BITS(state->lenbits)];  in inflate()
740                             (BITS(last.bits + last.op) >> last.bits)];  in inflate()
770                 state->length += BITS(state->extra);  in inflate()
777                 this = state->distcode[BITS(state->distbits)];  in inflate()
785                             (BITS(last.bits + last.op) >> last.bits)];  in inflate()
803                 state->offset += BITS(state->extra);  in inflate()