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* value.h (struct internalvar): Remove.

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(get_internalvar_integer): Add prototype.
	(set_internalvar_integer): Add prototype.
	(clear_internalvar): Add prototype.

	* value.c (struct internalvar): Move here.  Add type member.  Remove
	endian member.  Add union_internalvar member instead of value member.
	(init_if_undefined_command): Use intvar->type.
	(create_internalvar): Do not initialize value/endian, but type.
	(create_internalvar_type_lazy): Call create_internalvar.
	(value_of_internalvar): Handle host-side internalvar contents.
	(set_internalvar_component): Likewise.
	(set_internalvar): Likewise.
	(get_internalvar_integer): New function.
	(clear_internalvar): Likewise.
	(set_internalvar_integer): Likewise.
	(preserve_values): Handle host-side internalvar contents.

	* breakpoint.c (set_breakpoint_count, set_tracepoint_count): Call
	set_internalvar_integer instead of set_internalvar.
	* findcmd.c (find_command): Likewise.
	* infrun.c (handle_inferior_event): Likewise.
	* source.c (forward_search_command, reverse_search_command): Likewise.
	* tracepoint.c (set_traceframe_num, set_tracepoint_num,
	set_traceframe_context): Likewise.

	* printcmd.c (x_command): Call clear_internalvar instead of
	set_internalvar.
	* tracepoint.c (set_traceframe_context): Likewise.

	* breakpoint.c (get_number_trailer): Call get_internalvar_integer
	instead of value_of_internalvar.
	* linespec.c (decode_dollar): Likewise.

	* expprint.c (dump_subexp_body_standard): Use internalvar_name
	instead of accessing internalvar private elements.
	* valops.c (value_assign): Copy from original source instead of
	accessing internalvar private elements.
This commit is contained in:
Ulrich Weigand
2009-06-03 18:16:44 +00:00
parent 6ceaaae577
commit 4fa6249465
12 changed files with 306 additions and 159 deletions
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13
gdb/breakpoint.c
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@@ -368,8 +368,7 @@ void
set_breakpoint_count (int num)
{
breakpoint_count = num;
set_internalvar (lookup_internalvar ("bpnum"),
value_from_longest (builtin_type_int32, (LONGEST) num));
set_internalvar_integer (lookup_internalvar ("bpnum"), num);
}
/* Used in run_command to zero the hit count when a new run starts. */
@@ -421,16 +420,15 @@ get_number_trailer (char **pp, int trailer)
to pass to lookup_internalvar(). */
char *varname;
char *start = ++p;
struct value *val;
LONGEST val;
while (isalnum (*p) || *p == '_')
p++;
varname = (char *) alloca (p - start + 1);
strncpy (varname, start, p - start);
varname[p - start] = '\0';
val = value_of_internalvar (lookup_internalvar (varname));
if (TYPE_CODE (value_type (val)) == TYPE_CODE_INT)
retval = (int) value_as_long (val);
if (get_internalvar_integer (lookup_internalvar (varname), &val))
retval = (int) val;
else
{
printf_filtered (_("Convenience variable must have integer value.\n"));
@@ -8275,8 +8273,7 @@ static void
set_tracepoint_count (int num)
{
tracepoint_count = num;
set_internalvar (lookup_internalvar ("tpnum"),
value_from_longest (builtin_type_int32, (LONGEST) num));
set_internalvar_integer (lookup_internalvar ("tpnum"), num);
}
void