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Fix for PR gdb/209, PR gdb/156:

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* gdbarch.c, gdbarch.h: Rebuilt.
	* gdbarch.sh: Added `construct_inferior_arguments'.
	* cli/cli-decode.h (cmd_list_element): Added pre_show_hook.
	Typo fix.
	* cli/cli-setshow.c (do_setshow_command): Call the pre_show_hook.
	* infcmd.c (_initialize_infcmd): Set sfunc on `set args' command.
	(inferior_argc, inferior_argv): New globals.
	(notice_args_set): New function.
	(set_inferior_args): Clear inferior_argc and inferior_argv.
	(set_inferior_args_vector): New function.
	(get_inferior_args): Handle inferior argument vector.
	(run_command): Use get_inferior_args().
	(notice_args_read): New function.
	(_initialize_infcmd): Don't call set_inferior_args.
	* command.h: Typo fix.
	(cmd_list_element): Added pre_show_hook.
	* main.c (captured_main): Added --args option.
	(print_gdb_help): Document --args.
	* inferior.h (construct_inferior_arguments): Declare.
	(set_inferior_args_vector): Likewise.
	* fork-child.c (construct_inferior_arguments): New function.
This commit is contained in:
Tom Tromey
2001-11-22 00:23:13 +00:00
parent aa26fa3a7e
commit 552c04a742
11 changed files with 268 additions and 28 deletions
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6
gdb/cli/cli-decode.h
View File

@ -128,7 +128,7 @@ struct cmd_list_element
/* If type is not_set_cmd, call it like this: */
void (*cfunc) (char *args, int from_tty);
/* If type is cmd_set or show_cmd, first set the variables, and
/* If type is set_cmd or show_cmd, first set the variables, and
then call this. */
void (*sfunc) (char *args, int from_tty, struct cmd_list_element * c);
}
@ -166,6 +166,10 @@ struct cmd_list_element
/* if this command is deprecated, this is the replacement name */
char *replacement;
/* If this command represents a show command, then this function
is called before the variable's value is examined. */
void (*pre_show_hook) (struct cmd_list_element *c);
/* Hook for another command to be executed before this command. */
struct cmd_list_element *hook_pre;

4
gdb/cli/cli-setshow.c
View File

@ -267,6 +267,10 @@ do_setshow_command (char *arg, int from_tty, struct cmd_list_element *c)
old_chain = make_cleanup_ui_out_stream_delete (stb);
#endif /* UI_OUT */
/* Possibly call the pre hook. */
if (c->pre_show_hook)
(c->pre_show_hook) (c);
/* Print doc minus "show" at start. */
print_doc_line (gdb_stdout, c->doc + 5);