bin/bash/variables.c

2875   VARLIST  *vlist;
2877   vlist = (VARLIST *)xmalloc (sizeof (VARLIST));
2878   vlist->list = (SHELL_VAR **)xmalloc ((nentries + 1) * sizeof (SHELL_VAR *));
2879   vlist->list_size = nentries;
2880   vlist->list_len = 0;
2881   vlist->list[0] = (SHELL_VAR *)NULL;
2883   return vlist;
2887 vlist_realloc (vlist, n)
2888      VARLIST *vlist;
2891   if (vlist == 0)
2892     return (vlist = vlist_alloc (n));
2893   if (n > vlist->list_size)
2895       vlist->list_size = n;
2896       vlist->list = (SHELL_VAR **)xrealloc (vlist->list, (vlist->list_size + 1) * sizeof (SHELL_VAR *));
2898   return vlist;
2902 vlist_add (vlist, var, flags)
2903      VARLIST *vlist;
2909   for (i = 0; i < vlist->list_len; i++)
2910     if (STREQ (var->name, vlist->list[i]->name))
2912   if (i < vlist->list_len)
2915   if (i >= vlist->list_size)
2916     vlist = vlist_realloc (vlist, vlist->list_size + 16);
2918   vlist->list[vlist->list_len++] = var;
2919   vlist->list[vlist->list_len] = (SHELL_VAR *)NULL;
2931   VARLIST *vlist;
2941   vlist = vlist_alloc (nentries);
2944     flatten (v->table, function, vlist, 0);
2946   ret = vlist->list;
2947   free (vlist);
2955   VARLIST *vlist;
2961   vlist = vlist_alloc (HASH_ENTRIES (shell_functions));
2963   flatten (shell_functions, function, vlist, 0);
2965   ret = vlist->list;
2966   free (vlist);
2977 flatten (var_hash_table, func, vlist, flags)
2980      VARLIST *vlist;
2988   if (var_hash_table == 0 || (HASH_ENTRIES (var_hash_table) == 0) || (vlist == 0 && func == 0))
2998 	  if (r && vlist)
2999 	    vlist_add (vlist, var, flags);
3134   VARLIST *vlist;
3151   vlist = vlist_alloc (HASH_ENTRIES (vc->table));
3153   flatten (vc->table, variable_in_context, vlist, 0);
3155   ret = vlist->list;
3156   free (vlist);