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* cli/cli-decode.c (add_setshow_zuinteger_unlimited_cmd): New.
	Update comment to add_setshow_integer_cmd.
	* cli/cli-setshow.c (do_set_command): Handle case
	'var_zuinteger_unlimited'.
	(do_show_command): Likewise.
	* cli/cli-cmds.c (init_cmds): Call add_setshow_zuinteger_unlimited_cmd
	for command 'remotetimeout'.
	* command.h (enum var_types): New zuinteger_unlimited.  Update comment
	to var_integer.
	* source.c (_initialize_source): Call add_setshow_zuinteger_unlimited_cmd
	for command 'set listsize'.

gdb/doc/
	* gdb.texinfo (List): Describe the meaning of 0 and -1 in
	'set listsize'.

gdb/testsuite/
	* gdb.base/list.exp (set_listsize): Don't set arg to "unlimited"
	when it is less than 0.
This commit is contained in:
Yao Qi 2012-09-17 08:42:14 +00:00
parent 6acef6cd7b
commit 6fc1c7733e
10 changed files with 103 additions and 12 deletions
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22
gdb/cli/cli-decode.c
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@ -632,7 +632,8 @@ add_setshow_optional_filename_cmd (char *name, enum command_class class,
/* Add element named NAME to both the set and show command LISTs (the
list for set/show or some sublist thereof). CLASS is as in
add_cmd. VAR is address of the variable which will contain the
value. SET_DOC and SHOW_DOC are the documentation strings. */
value. SET_DOC and SHOW_DOC are the documentation strings. This
function is only used in Python API. Please don't use it elsewhere. */
void
add_setshow_integer_cmd (char *name, enum command_class class,
int *var,
@ -692,6 +693,25 @@ add_setshow_zinteger_cmd (char *name, enum command_class class,
NULL, NULL);
}
void
add_setshow_zuinteger_unlimited_cmd (char *name,
enum command_class class,
unsigned int *var,
const char *set_doc,
const char *show_doc,
const char *help_doc,
cmd_sfunc_ftype *set_func,
show_value_ftype *show_func,
struct cmd_list_element **set_list,
struct cmd_list_element **show_list)
{
add_setshow_cmd_full (name, class, var_zuinteger_unlimited, var,
set_doc, show_doc, help_doc,
set_func, show_func,
set_list, show_list,
NULL, NULL);
}
/* Add element named NAME to both the set and show command LISTs (the
list for set/show or some sublist thereof). CLASS is as in
add_cmd. VAR is address of the variable which will contain the