static struct type *java_link_class_type (struct gdbarch *,
struct type *, struct value *);
+/* An instance of this structure is used to store some data that must
+ be freed. */
+
+struct jv_per_objfile_data
+{
+ /* The expandable dictionary we use. */
+ struct dictionary *dict;
+};
+
/* A function called when the dynamics_objfile is freed. We use this
to clean up some internal state. */
static void
-jv_per_objfile_free (struct objfile *objfile, void *ignore)
+jv_per_objfile_free (struct objfile *objfile, void *data)
{
+ struct jv_per_objfile_data *jv_data = data;
+
gdb_assert (objfile == dynamics_objfile);
- /* Clean up all our cached state. These objects are all allocated
- in the dynamics_objfile, so we don't need to actually free
- anything. */
+ /* Clean up all our cached state. */
dynamics_objfile = NULL;
class_symtab = NULL;
+
+ if (jv_data->dict)
+ dict_free (jv_data->dict);
+ xfree (jv_data);
}
/* FIXME: carlton/2003-02-04: This is the main or only caller of
{
if (dynamics_objfile == NULL)
{
+ struct jv_per_objfile_data *data;
+
/* Mark it as shared so that it is cleared when the inferior is
re-run. */
dynamics_objfile = allocate_objfile (NULL, OBJF_SHARED);
dynamics_objfile->gdbarch = gdbarch;
- /* We don't have any data to store, but this lets us get a
- notification when the objfile is destroyed. Since we have to
- store a non-NULL value, we just pick something arbitrary and
- safe. */
- set_objfile_data (dynamics_objfile, jv_dynamics_objfile_data_key,
- &dynamics_objfile);
+
+ data = XCNEW (struct jv_per_objfile_data);
+ set_objfile_data (dynamics_objfile, jv_dynamics_objfile_data_key, data);
}
return dynamics_objfile;
}
-static void free_class_block (struct symtab *symtab);
-
static struct symtab *
get_java_class_symtab (struct gdbarch *gdbarch)
{
struct objfile *objfile = get_dynamics_objfile (gdbarch);
struct blockvector *bv;
struct block *bl;
+ struct jv_per_objfile_data *jv_data;
class_symtab = allocate_symtab ("<java-classes>", objfile);
class_symtab->language = language_java;
bl = allocate_block (&objfile->objfile_obstack);
BLOCK_DICT (bl) = dict_create_hashed_expandable ();
BLOCKVECTOR_BLOCK (bv, GLOBAL_BLOCK) = bl;
- class_symtab->free_func = free_class_block;
+
+ /* Arrange to free the dict. */
+ jv_data = objfile_data (objfile, jv_dynamics_objfile_data_key);
+ jv_data->dict = BLOCK_DICT (bl);
}
return class_symtab;
}
return sym;
}
-/* Free the dynamic symbols block. */
-static void
-free_class_block (struct symtab *symtab)
-{
- struct blockvector *bv = BLOCKVECTOR (symtab);
- struct block *bl = BLOCKVECTOR_BLOCK (bv, GLOBAL_BLOCK);
-
- dict_free (BLOCK_DICT (bl));
-}
-
struct type *
java_lookup_class (char *name)
{