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gdb: add some const in gdb/reggroups.c

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This commit makes the 'struct reggroup *' argument const for the
following functions:

  reggroup_next
  reggroup_prev
  reggroup_name
  reggroup_type

There are other places that could benefit from const in the
reggroup.{c,h} files, but these will be changing in further commits.

There should be no user visible changes after this commit.
This commit is contained in:
Andrew Burgess
2022-03-30 15:53:42 +01:00
parent 86d77f6a5b
commit b5556e33b5
2 changed files with 8 additions and 8 deletions
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8
gdb/reggroups.c
View File

@ -63,13 +63,13 @@ reggroup_gdbarch_new (struct gdbarch *gdbarch, const char *name,
/* Register group attributes. */
const char *
reggroup_name (struct reggroup *group)
reggroup_name (const struct reggroup *group)
{
return group->name;
}
enum reggroup_type
reggroup_type (struct reggroup *group)
reggroup_type (const struct reggroup *group)
{
return group->type;
}
@ -130,7 +130,7 @@ static struct reggroups default_groups = { NULL, &default_groups.first };
/* A register group iterator. */
struct reggroup *
reggroup_next (struct gdbarch *gdbarch, struct reggroup *last)
reggroup_next (struct gdbarch *gdbarch, const struct reggroup *last)
{
struct reggroups *groups;
struct reggroup_el *el;
@ -161,7 +161,7 @@ reggroup_next (struct gdbarch *gdbarch, struct reggroup *last)
/* See reggroups.h. */
struct reggroup *
reggroup_prev (struct gdbarch *gdbarch, struct reggroup *curr)
reggroup_prev (struct gdbarch *gdbarch, const struct reggroup *curr)
{
struct reggroups *groups;
struct reggroup_el *el;

8
gdb/reggroups.h
View File

@ -50,17 +50,17 @@ extern struct reggroup *reggroup_gdbarch_new (struct gdbarch *gdbarch,
extern void reggroup_add (struct gdbarch *gdbarch, struct reggroup *group);
/* Register group attributes. */
extern const char *reggroup_name (struct reggroup *reggroup);
extern enum reggroup_type reggroup_type (struct reggroup *reggroup);
extern const char *reggroup_name (const struct reggroup *reggroup);
extern enum reggroup_type reggroup_type (const struct reggroup *reggroup);
/* Iterators for the architecture's register groups. Pass in NULL, returns
the first (for next), or last (for prev) group. Pass in a group,
returns the next or previous group, or NULL when either the end or the
beginning of the group list is reached. */
extern struct reggroup *reggroup_next (struct gdbarch *gdbarch,
struct reggroup *last);
const struct reggroup *last);
extern struct reggroup *reggroup_prev (struct gdbarch *gdbarch,
struct reggroup *curr);
const struct reggroup *curr);
/* Find a reggroup by name. */
extern reggroup *reggroup_find (struct gdbarch *gdbarch, const char *name);