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dwarves: Introduce tag__is_tag_type 

And comment the difference to tag__is_type:

tag__is_type == is this tag derived from the 'type' class?
tag__is_tag_type == is this tag a possible type for a tag, i.e.
                    one we will find in struct tag->type?

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Arnaldo Carvalho de Melo 2009-03-03 13:18:51 -03:00
parent f169bac1cf
commit d2d07eab08
1 changed files with 20 additions and 0 deletions
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20
dwarves.h
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@ -100,6 +100,10 @@ static inline bool tag__has_namespace(const struct tag *self)
tag__is_enumeration(self);
}
/**
* tag__is_tag_type - is this tag derived from the 'type' class?
* @tag - tag queried
*/
static inline int tag__is_type(const struct tag *self)
{
return tag__is_union(self) ||
@ -107,6 +111,22 @@ static inline int tag__is_type(const struct tag *self)
tag__is_typedef(self) ||
tag__is_enumeration(self);
}
/**
* tag__is_tag_type - is this one of the possible types for a tag?
* @tag - tag queried
*/
static inline int tag__is_tag_type(const struct tag *self)
{
return tag__is_type(self) ||
tag__is_enumeration(self) ||
self->tag == DW_TAG_array_type ||
self->tag == DW_TAG_base_type ||
self->tag == DW_TAG_const_type ||
self->tag == DW_TAG_pointer_type ||
self->tag == DW_TAG_subroutine_type ||
self->tag == DW_TAG_volatile_type;
}
static inline const char *tag__decl_file(const struct tag *self)
{