Lines Matching refs:nv_isnull
209 if(sp->numnodes==0 && !nv_isnull(np) && sh.last_table)
364 if(typ && !array && (nv_isnull(np) || nv_isarray(np)))
366 if((flags&NV_STATIC) && !nv_isnull(np))
478 if(!nv_isnull(np) && np->nvalue.cp!=Empty && !nv_isvtree(np))
803 if(nv_isnull(np) && c!='.' && (np->nvfun=nv_cover(nq)))
808 else if(add && nv_isnull(np) && c=='.' && cp[1]!='.')
859 if(nv_isnull(np))
995 if(nq && nv_isnull(nq))
1297 if(!nv_isnull(np))
2234 if(shp->subshell && !nv_isnull(np))
2313 if(!nv_isnull(np) || np->nvfun || nv_isattr(np,~NV_NOFREE))
3245 int nv_isnull DISABLE (register Namval_t *np)
3247 return(nv_isnull(np));