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gdb: convert reggroup to a C++ class with constructor, etc

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Convert the 'struct reggroup' into a real class, with a constructor
and getter methods.

There should be no user visible changes after this commit.
This commit is contained in:
Andrew Burgess 2022-03-31 16:44:15 +01:00
parent 3a471c03b0
commit c30c0f062e
1 changed files with 30 additions and 18 deletions
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48
gdb/reggroups.c
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@ -32,18 +32,33 @@
struct reggroup
{
const char *name;
enum reggroup_type type;
/* Create a new register group object. The NAME is not owned by the new
reggroup object, so must outlive the object. */
reggroup (const char *name, enum reggroup_type type)
: m_name (name),
m_type (type)
{ /* Nothing. */ }
/* Return the name for this register group. */
const char *name () const
{ return m_name; }
/* Return the type of this register group. */
enum reggroup_type type () const
{ return m_type; }
private:
/* The name of this register group. */
const char *m_name;
/* The type of this register group. */
enum reggroup_type m_type;
};
const reggroup *
reggroup_new (const char *name, enum reggroup_type type)
{
struct reggroup *group = XNEW (struct reggroup);
group->name = name;
group->type = type;
return group;
return new reggroup (name, type);
}
/* See reggroups.h. */
@ -52,12 +67,9 @@ const reggroup *
reggroup_gdbarch_new (struct gdbarch *gdbarch, const char *name,
enum reggroup_type type)
{
struct reggroup *group = GDBARCH_OBSTACK_ZALLOC (gdbarch,
struct reggroup);
group->name = gdbarch_obstack_strdup (gdbarch, name);
group->type = type;
return group;
name = gdbarch_obstack_strdup (gdbarch, name);
return obstack_new<struct reggroup> (gdbarch_obstack (gdbarch),
name, type);
}
/* Register group attributes. */
@ -65,13 +77,13 @@ reggroup_gdbarch_new (struct gdbarch *gdbarch, const char *name,
const char *
reggroup_name (const struct reggroup *group)
{
return group->name;
return group->name ();
}
enum reggroup_type
reggroup_type (const struct reggroup *group)
{
return group->type;
return group->type ();
}
/* A container holding all the register groups for a particular
@ -194,7 +206,7 @@ reggroup_find (struct gdbarch *gdbarch, const char *name)
{
for (const struct reggroup *group : gdbarch_reggroups (gdbarch))
{
if (strcmp (name, reggroup_name (group)) == 0)
if (strcmp (name, group->name ()) == 0)
return group;
}
return NULL;
@ -212,12 +224,12 @@ reggroups_dump (struct gdbarch *gdbarch, struct ui_file *file)
for (const struct reggroup *group : gdbarch_reggroups (gdbarch))
{
/* Group name. */
const char *name = reggroup_name (group);
const char *name = group->name ();
/* Group type. */
const char *type;
switch (reggroup_type (group))
switch (group->type ())
{
case USER_REGGROUP:
type = "user";