Function luaK_settablesize

src/lcode.cpp:2089–2097

void luaK_settablesize (FuncState *fs, int pc, int ra, int asize, int hsize) {
  Instruction *inst = &fs->f->code[pc];
  int extra = asize / (MAXARG_vC + 1);  /* higher bits of array size */
  int rc = asize % (MAXARG_vC + 1);  /* lower bits of array size */
  int k = (extra > 0);  /* true iff needs extra argument */
  hsize = (hsize != 0) ? luaO_ceillog2(cast_uint(hsize)) + 1 : 0;
  *inst = CREATE_vABCk(OP_NEWTABLE, ra, hsize, rc, k);
  *(inst + 1) = CREATE_Ax(OP_EXTRAARG, extra);
}


/*