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dwarves: Move hashtags__find out of cu__find_tag_by_id 

Will be used by cu__find_type_by_id too.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Arnaldo Carvalho de Melo 2009-03-03 13:48:07 -03:00
parent e710cca6bf
commit 72eba67214
1 changed files with 19 additions and 13 deletions
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32
dwarves.c
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@ -495,6 +495,24 @@ static void hashtags__hash(struct list_head *hashtable, struct tag *tag)
list_add_tail(&tag->hash_node, head);
}
static struct tag *hashtags__find(const struct list_head *hashtable,
const Dwarf_Off id)
{
struct tag *pos;
const struct list_head *head;
if (id == 0)
return NULL;
head = hashtable + hashtags__fn(id);
list_for_each_entry(pos, head, hash_node)
if (pos->id == id)
return pos;
return NULL;
}
void cu__hash(struct cu *self, struct tag *tag)
{
hashtags__hash(self->hash_tags, tag);
@ -531,19 +549,7 @@ static const char *tag__prefix(const struct cu *cu, const uint32_t tag)
struct tag *cu__find_tag_by_id(const struct cu *self, const Dwarf_Off id)
{
struct tag *pos;
const struct list_head *head;
if (self == NULL || id == 0)
return NULL;
head = &self->hash_tags[hashtags__fn(id)];
list_for_each_entry(pos, head, hash_node)
if (pos->id == id)
return pos;
return NULL;
return self ? hashtags__find(self->hash_tags, id) : NULL;
}
struct tag *cu__find_first_typedef_of_type(const struct cu *self,