CTSHIFT_BITCSZ   1302 lj_cparse.c    	    (csz << (CTSHIFT_BITCSZ-3)) + (bsz << CTSHIFT_BITBSZ));
CTSHIFT_BITCSZ   1388 lj_cparse.c    	  ct->info = CTINFO(CT_FIELD, ctypeid + (bsz << CTSHIFT_BITCSZ));
CTSHIFT_BITCSZ    196 lj_ctype.h     #define ctype_bitcsz(info)	(((info) >> CTSHIFT_BITCSZ) & CTMASK_BITCSZ)