213 #define BITS(n) \  macro
358                 ((BITS(8) << 8) + (hold >> 8)) % 31) {  in zlib_inflate()
363             if (BITS(4) != Z_DEFLATED) {  in zlib_inflate()
369             len = BITS(4) + 8;  in zlib_inflate()
401             state->last = BITS(1);  in zlib_inflate()
403             switch (BITS(2)) {  in zlib_inflate()
449             state->nlen = BITS(5) + 257;  in zlib_inflate()
451             state->ndist = BITS(5) + 1;  in zlib_inflate()
453             state->ncode = BITS(4) + 4;  in zlib_inflate()
467                 state->lens[order[state->have++]] = (unsigned short)BITS(3);  in zlib_inflate()
487                     this = state->lencode[BITS(state->lenbits)];  in zlib_inflate()
506                         copy = 3 + BITS(2);  in zlib_inflate()
513                         copy = 3 + BITS(3);  in zlib_inflate()
520                         copy = 11 + BITS(7);  in zlib_inflate()
565                 this = state->lencode[BITS(state->lenbits)];  in zlib_inflate()
573                             (BITS(last.bits + last.op) >> last.bits)];  in zlib_inflate()
599                 state->length += BITS(state->extra);  in zlib_inflate()
605                 this = state->distcode[BITS(state->distbits)];  in zlib_inflate()
613                             (BITS(last.bits + last.op) >> last.bits)];  in zlib_inflate()
631                 state->offset += BITS(state->extra);  in zlib_inflate()