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[LIB]: Introduce tag__accessibility() 

Helper to check if the tag has accessibility info, returning one of
"protected", "private", "public" or NULL if there is no accessibility info.

Signed-off-by: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
This commit is contained in:
Arnaldo Carvalho de Melo 2007-05-25 17:02:05 -03:00
parent eba595f958
commit ed927ac7cd
1 changed files with 29 additions and 8 deletions
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37
dwarves.c
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@ -296,6 +296,31 @@ static struct tag *tag__new(Dwarf_Die *die)
return self;
}
static const char *tag__accessibility(const struct tag *self)
{
int a;
switch (self->tag) {
case DW_TAG_inheritance:
case DW_TAG_member:
a = tag__class_member(self)->accessibility;
break;
case DW_TAG_subprogram:
a = tag__function(self)->accessibility;
break;
default:
return NULL;
}
switch (a) {
case DW_ACCESS_public: return "public";
case DW_ACCESS_private: return "private";
case DW_ACCESS_protected: return "protected";
}
return NULL;
}
size_t tag__nr_cachelines(const struct tag *self, const struct cu *cu)
{
return (tag__size(self, cu) + cacheline_size - 1) / cacheline_size;
@ -2070,6 +2095,7 @@ size_t class__fprintf(struct class *self, const struct cu *cu,
/* First look if we have DW_TAG_inheritance */
type__for_each_tag(tself, tag_pos) {
struct tag *type;
const char *accessibility;
if (tag_pos->tag != DW_TAG_inheritance)
continue;
@ -2085,14 +2111,9 @@ size_t class__fprintf(struct class *self, const struct cu *cu,
if (pos->virtuality == DW_VIRTUALITY_virtual)
printed += fprintf(fp, " virtual");
switch (pos->accessibility) {
case DW_ACCESS_public:
printed += fprintf(fp, " public"); break;
case DW_ACCESS_private:
printed += fprintf(fp, " private"); break;
case DW_ACCESS_protected:
printed += fprintf(fp, " protected"); break;
}
accessibility = tag__accessibility(tag_pos);
if (accessibility != NULL)
printed += fprintf(fp, " %s", accessibility);
type = cu__find_tag_by_id(cu, tag_pos->type);
printed += fprintf(fp, " %s", type__name(tag__type(type), cu));