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[LIB]: Create typedef__print out of cus__emit_typedef_definitions 

This way cus__emit_typedef_definitions first looks for definitions in the
typedef that will be emitted, emits those definitions, then prints the typedef.

With this it'll be possible to make tag__print to print typedefs, when we know
that the definitions it needs were already previously emitted/printed.

Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
This commit is contained in:
Arnaldo Carvalho de Melo 2007-01-12 13:04:05 -02:00
parent 0281ee673c
commit 0905197862
1 changed files with 42 additions and 13 deletions
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55
dwarves.c
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@ -308,6 +308,42 @@ static struct type *type__new(Dwarf_Die *die)
return self;
}
static void typedef__print(const struct tag *tag_self, const struct cu *cu)
{
const struct type *self = tag__type(tag_self);
const struct tag *type = cu__find_tag_by_id(cu, tag_self->type);
const struct tag *ptr_type;
int is_pointer = 0;
char bf[512];
switch (type->tag) {
case DW_TAG_pointer_type:
ptr_type = cu__find_tag_by_id(cu, type->type);
if (ptr_type->tag != DW_TAG_subroutine_type)
break;
type = ptr_type;
is_pointer = 1;
/* Fall thru */
case DW_TAG_subroutine_type:
ftype__snprintf(tag__ftype(type), cu, bf, sizeof(bf),
self->name, 0, is_pointer, 0);
fputs("typedef ", stdout);
printf("%s;\n", bf);
return;
case DW_TAG_structure_type: {
const struct type *ctype = tag__type(type);
if (ctype->name != NULL)
printf("typedef struct %s %s;\n",
ctype->name, self->name);
return;
}
}
printf("typedef %s %s;\n", tag__name(type, cu, bf, sizeof(bf)),
self->name);
}
static size_t enumeration__snprintf(const struct tag *tag_self,
char *bf, size_t len,
const char *suffix, uint8_t ntabs)
@ -2465,7 +2501,6 @@ static int cus__emit_typedef_definitions(struct cus *self, struct cu *cu,
struct type *def = tag__type(tdef);
struct tag *type, *ptr_type;
int is_pointer = 0;
char bf[512];
/* Have we already emitted this in this CU? */
if (def->definition_emitted)
@ -2495,25 +2530,19 @@ static int cus__emit_typedef_definitions(struct cus *self, struct cu *cu,
/* Fall thru */
case DW_TAG_subroutine_type:
cus__emit_ftype_definitions(self, cu, tag__ftype(type));
ftype__snprintf(tag__ftype(type), cu, bf, sizeof(bf),
def->name, 0, is_pointer, 0);
fputs("typedef ", stdout);
printf("%s;\n", bf);
goto out;
break;
case DW_TAG_structure_type: {
const struct type *ctype = tag__type(type);
if (ctype->name == NULL)
if (ctype->name == NULL) {
cus__emit_struct_definitions(self, cu, type,
"typedef", def->name);
else
printf("typedef struct %s %s;\n",
ctype->name, def->name);
goto out;
}
}
goto out;
}
printf("typedef %s %s;\n", tag__name(type, cu, bf, sizeof(bf)),
def->name);
typedef__print(tdef, cu);
out:
cus__add_definition(self, def);
return 1;