43   lu_byte nactvar;  /* # active locals outside the breakable structure */  member
162   luaY_checklimit(fs, fs->nactvar+n+1, LUAI_MAXVARS, "local variables");  in new_localvar()
163   fs->actvar[fs->nactvar+n] = cast(unsigned short, registerlocalvar(ls, name));  in new_localvar()
169   fs->nactvar = cast_byte(fs->nactvar + nvars);  in adjustlocalvars()
171     getlocvar(fs, fs->nactvar - nvars).startpc = fs->pc;  in adjustlocalvars()
178   while (fs->nactvar > tolevel)  in removevars()
179     getlocvar(fs, --fs->nactvar).endpc = fs->pc;  in removevars()
209   for (i=fs->nactvar-1; i >= 0; i--) {  in searchvar()
219   while (bl && bl->nactvar > level) bl = bl->previous;  in markupval()
288   bl->nactvar = fs->nactvar;  in enterblock()
292   lua_assert(fs->freereg == fs->nactvar);  in enterblock()
299   removevars(fs->ls, bl->nactvar);  in leaveblock()
301     luaK_codeABC(fs, OP_CLOSE, bl->nactvar, 0, 0);  in leaveblock()
304   lua_assert(bl->nactvar == fs->nactvar);  in leaveblock()
305   fs->freereg = fs->nactvar;  /* free registers */  in leaveblock()
343   fs->nactvar = 0;  in open_func()
571   f->numparams = cast_byte(fs->nactvar - (f->is_vararg & VARARG_HASARG));  in parlist()
572   luaK_reserveregs(fs, fs->nactvar);  /* reserve register for parameters */  in parlist()
986     luaK_codeABC(fs, OP_CLOSE, bl->nactvar, 0, 0);  in breakstat()
1175   getlocvar(fs, fs->nactvar - 1).startpc = fs->pc;  in localfunc()
1252         lua_assert(GETARG_A(getcode(fs,&e)) == fs->nactvar);  in retstat()
1254       first = fs->nactvar;  in retstat()
1262         first = fs->nactvar;  /* return all `active' values */  in retstat()
1333                ls->fs->freereg >= ls->fs->nactvar);  in chunk()
1334     ls->fs->freereg = ls->fs->nactvar;  /* free registers */  in chunk()