X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=gdb%2Fcli%2Fcli-decode.c;h=50430953c72fe7af326cdbebebe1aa5012ea2c78;hb=94aeb44b001ab2d632806242a3bacb0a879abe15;hp=0afe36aa4e15125d6bdca2953d09f8322c3935ff;hpb=e2882c85786571175a0b0bfc3bcd2f14620b1ea3;p=deliverable%2Fbinutils-gdb.git

diff --git a/gdb/cli/cli-decode.c b/gdb/cli/cli-decode.c
index 0afe36aa4e..50430953c7 100644
--- a/gdb/cli/cli-decode.c
+++ b/gdb/cli/cli-decode.c
@@ -1,6 +1,6 @@
 /* Handle lists of commands, their decoding and documentation, for GDB.
 
-   Copyright (C) 1986-2018 Free Software Foundation, Inc.
+   Copyright (C) 1986-2019 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -193,7 +193,8 @@ static struct cmd_list_element *
 do_add_cmd (const char *name, enum command_class theclass,
 	    const char *doc, struct cmd_list_element **list)
 {
-  struct cmd_list_element *c = XNEW (struct cmd_list_element);
+  struct cmd_list_element *c = new struct cmd_list_element (name, theclass,
+							    doc);
   struct cmd_list_element *p, *iter;
 
   /* Turn each alias of the old command into an alias of the new
@@ -227,34 +228,6 @@ do_add_cmd (const char *name, enum command_class theclass,
       p->next = c;
     }
 
-  c->name = name;
-  c->theclass = theclass;
-  set_cmd_context (c, NULL);
-  c->doc = doc;
-  c->cmd_deprecated = 0;
-  c->deprecated_warn_user = 0;
-  c->malloced_replacement = 0;
-  c->doc_allocated = 0;
-  c->replacement = NULL;
-  c->pre_show_hook = NULL;
-  c->hook_in = 0;
-  c->prefixlist = NULL;
-  c->prefixname = NULL;
-  c->allow_unknown = 0;
-  c->prefix = NULL;
-  c->abbrev_flag = 0;
-  set_cmd_completer (c, symbol_completer);
-  c->completer_handle_brkchars = NULL;
-  c->destroyer = NULL;
-  c->type = not_set_cmd;
-  c->var = NULL;
-  c->var_type = var_boolean;
-  c->enums = NULL;
-  c->user_commands = NULL;
-  c->cmd_pointer = NULL;
-  c->alias_chain = NULL;
-  c->suppress_notification = NULL;
-
   return c;
 }
 
@@ -278,6 +251,23 @@ add_cmd (const char *name, enum command_class theclass,
   return result;
 }
 
+/* Add an element with a suppress notification to the LIST of commands.  */
+
+struct cmd_list_element *
+add_cmd_suppress_notification (const char *name, enum command_class theclass,
+			       cmd_const_cfunc_ftype *fun, const char *doc,
+			       struct cmd_list_element **list,
+			       int *suppress_notification)
+{
+  struct cmd_list_element *element;
+
+  element = add_cmd (name, theclass, fun, doc, list);
+  element->suppress_notification = suppress_notification;
+
+  return element;
+}
+
+
 /* Deprecates a command CMD.
    REPLACEMENT is the name of the command which should be used in
    place of this command, or NULL if no such command exists.
@@ -389,6 +379,25 @@ add_prefix_cmd (const char *name, enum command_class theclass,
   return c;
 }
 
+/* Like ADD_PREFIX_CMD but sets the suppress_notification pointer on the
+   new command list element.  */
+
+struct cmd_list_element *
+add_prefix_cmd_suppress_notification
+               (const char *name, enum command_class theclass,
+		cmd_const_cfunc_ftype *fun,
+		const char *doc, struct cmd_list_element **prefixlist,
+		const char *prefixname, int allow_unknown,
+		struct cmd_list_element **list,
+		int *suppress_notification)
+{
+  struct cmd_list_element *element
+    = add_prefix_cmd (name, theclass, fun, doc, prefixlist,
+		      prefixname, allow_unknown, list);
+  element->suppress_notification = suppress_notification;
+  return element;
+}
+
 /* Like add_prefix_cmd but sets the abbrev_flag on the new command.  */
 
 struct cmd_list_element *
@@ -522,16 +531,20 @@ add_setshow_enum_cmd (const char *name,
 		      cmd_const_sfunc_ftype *set_func,
 		      show_value_ftype *show_func,
 		      struct cmd_list_element **set_list,
-		      struct cmd_list_element **show_list)
+		      struct cmd_list_element **show_list,
+		      void *context)
 {
-  struct cmd_list_element *c;
+  struct cmd_list_element *c, *show;
 
   add_setshow_cmd_full (name, theclass, var_enum, var,
 			set_doc, show_doc, help_doc,
 			set_func, show_func,
 			set_list, show_list,
-			&c, NULL);
+			&c, &show);
   c->enums = enumlist;
+
+  set_cmd_context (c, context);
+  set_cmd_context (show, context);
 }
 
 const char * const auto_boolean_enums[] = { "on", "off", "auto", NULL };
@@ -841,8 +854,6 @@ delete_cmd (const char *name, struct cmd_list_element **list,
 	  *prehookee = iter->hookee_pre;
 	  if (iter->hookee_post)
 	    iter->hookee_post->hook_post = 0;
-	  if (iter->doc && iter->doc_allocated)
-	    xfree ((char *) iter->doc);
 	  *posthook = iter->hook_post;
 	  *posthookee = iter->hookee_post;
 
@@ -866,7 +877,7 @@ delete_cmd (const char *name, struct cmd_list_element **list,
 	      *prevp = iter->alias_chain;
 	    }
 
-	  xfree (iter);
+	  delete iter;
 
 	  /* We won't see another command with the same name.  */
 	  break;
@@ -922,12 +933,8 @@ add_com_suppress_notification (const char *name, enum command_class theclass,
 			       cmd_const_cfunc_ftype *fun, const char *doc,
 			       int *suppress_notification)
 {
-  struct cmd_list_element *element;
-
-  element = add_cmd (name, theclass, fun, doc, &cmdlist);
-  element->suppress_notification = suppress_notification;
-
-  return element;
+  return add_cmd_suppress_notification (name, theclass, fun, doc,
+					&cmdlist, suppress_notification);
 }
 
 /* Recursively walk the commandlist structures, and print out the
@@ -1590,7 +1597,6 @@ lookup_cmd (const char **line, struct cmd_list_element *list,
 	      }
 	  error (_("Ambiguous %scommand \"%s\": %s."), local_cmdtype,
 		 *line, ambbuf);
-	  return 0;		/* lint */
 	}
     }
   else