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gdb: Simplify parse_frame_specification. 

Remove an unneeded parameter from parse_frame_specification, replace
with a fixed string within parse_frame_specification.  The message was
the same in every place that parse_frame_specification was used anyway.

gdb/ChangeLog:

	* stack.c (parse_frame_specification): Remove message parameter,
	replace with fixed string in function body, update function
	comment.
	(frame_info): Remove message to parse_frame_specification.
	(select_frame_command): Likewise.
This commit is contained in:
Andrew Burgess 2015-09-07 09:15:15 +01:00
parent edbbff4a22
commit a0d34a3956
2 changed files with 16 additions and 10 deletions
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8
gdb/ChangeLog
View File

@ -1,3 +1,11 @@
2015-10-12 Andrew Burgess <andrew.burgess@embecosm.com>
* stack.c (parse_frame_specification): Remove message parameter,
replace with fixed string in function body, update function
comment.
(frame_info): Remove message to parse_frame_specification.
(select_frame_command): Likewise.
2015-10-12 Andrew Burgess <andrew.burgess@embecosm.com>
* stack.c (parse_frame_specification): Delete.

18
gdb/stack.c
View File

@ -1273,15 +1273,13 @@ print_frame (struct frame_info *frame, int print_level,
}
/* Read a frame specification in whatever the appropriate format is
from FRAME_EXP. Call error(), printing MESSAGE, if the
specification is in any way invalid (so this function never returns
NULL). When SEPECTED_P is non-NULL set its target to indicate that
the default selected frame was used. */
/* Read a frame specification in whatever the appropriate format is from
FRAME_EXP. Call error() if the specification is in any way invalid (so
this function never returns NULL). When SEPECTED_P is non-NULL set its
target to indicate that the default selected frame was used. */
static struct frame_info *
parse_frame_specification (const char *frame_exp, const char *message,
int *selected_frame_p)
parse_frame_specification (const char *frame_exp, int *selected_frame_p)
{
int numargs;
struct value *args[4];
@ -1330,7 +1328,7 @@ parse_frame_specification (const char *frame_exp, const char *message,
{
if (selected_frame_p != NULL)
(*selected_frame_p) = 1;
return get_selected_frame (message);
return get_selected_frame (_("No stack."));
}
/* None of the remaining use the selected frame. */
@ -1425,7 +1423,7 @@ frame_info (char *addr_exp, int from_tty)
CORE_ADDR caller_pc = 0;
int caller_pc_p = 0;
fi = parse_frame_specification (addr_exp, "No stack.", &selected_frame_p);
fi = parse_frame_specification (addr_exp, &selected_frame_p);
gdbarch = get_frame_arch (fi);
/* Name of the value returned by get_frame_pc(). Per comments, "pc"
@ -2278,7 +2276,7 @@ find_relative_frame (struct frame_info *frame, int *level_offset_ptr)
void
select_frame_command (char *level_exp, int from_tty)
{
select_frame (parse_frame_specification (level_exp, "No stack.", NULL));
select_frame (parse_frame_specification (level_exp, NULL));
}
/* The "frame" command. With no argument, print the selected frame