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[LIB]: Introduce ftype__fprintf_parms 

So that we can print just the list of arguments.

Signed-off-by: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
This commit is contained in:
Arnaldo Carvalho de Melo 2007-04-30 16:26:29 -03:00
parent 5d1513d035
commit ccb9ff1b29
1 changed files with 68 additions and 51 deletions
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119
dwarves.c
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@ -1687,6 +1687,66 @@ void cu__account_inline_expansions(struct cu *self)
}
}
static size_t ftype__fprintf_parms(const struct ftype *self,
const struct cu *cu, FILE *fp)
{
struct parameter *pos;
int first_parm = 1;
char sbf[128];
struct tag *type;
const char *name, *stype;
size_t printed = fprintf(fp, "(");
list_for_each_entry(pos, &self->parms, tag.node) {
if (!first_parm)
printed += fprintf(fp, ", ");
else
first_parm = 0;
name = parameter__name(pos, cu);
type = cu__find_tag_by_id(cu, parameter__type(pos, cu));
if (type == NULL) {
stype = "<ERROR>";
goto print_it;
}
if (type->tag == DW_TAG_pointer_type) {
if (type->type != 0) {
struct tag *ptype =
cu__find_tag_by_id(cu, type->type);
if (ptype == NULL) {
printed += fprintf(fp, ">>>ERROR: type "
"for %s not found!",
name);
continue;
}
if (ptype->tag == DW_TAG_subroutine_type) {
printed +=
ftype__fprintf(tag__ftype(ptype),
cu, name, 0, 1, 0,
fp);
continue;
}
}
} else if (type->tag == DW_TAG_subroutine_type) {
printed += ftype__fprintf(tag__ftype(type), cu, name,
0, 0, 0, fp);
continue;
}
print_it:
stype = tag__name(type, cu, sbf, sizeof(sbf));
printed += fprintf(fp, "%s%s%s", stype, name ? " " : "",
name ?: "");
}
/* No parameters? */
if (first_parm)
printed += fprintf(fp, "void)");
else if (self->unspec_parms)
printed += fprintf(fp, ", ...)");
else
printed += fprintf(fp, ")");
return printed;
}
static size_t function__tag_fprintf(const struct tag *tag, const struct cu *cu,
uint16_t indent, FILE *fp)
{
@ -1711,9 +1771,15 @@ static size_t function__tag_fprintf(const struct tag *tag, const struct cu *cu,
break;
}
printed = fprintf(fp, "%.*s", indent, tabs);
n = fprintf(fp, "%s", function__name(alias, cu));
n += ftype__fprintf_parms(&alias->proto, cu, fp);
n += fprintf(fp, "; /* size=%zd, low_pc=%#llx */",
exp->size, (unsigned long long)exp->low_pc);
#if 0
n = fprintf(fp, "%s(); /* size=%zd, low_pc=%#llx */",
function__name(alias, cu), exp->size,
(unsigned long long)exp->low_pc);
#endif
c += n;
printed += n;
}
@ -1773,7 +1839,7 @@ size_t ftype__fprintf(const struct ftype *self, const struct cu *cu,
int first_parm = 1;
char sbf[128];
const char *stype = tag__name(type, cu, sbf, sizeof(sbf));
size_t printed = fprintf(fp, "%s%-*s %s%s%s%s(",
size_t printed = fprintf(fp, "%s%-*s %s%s%s%s",
inlined ? "inline " : "",
type_spacing, stype,
self->tag.tag == DW_TAG_subroutine_type ?
@ -1782,56 +1848,7 @@ size_t ftype__fprintf(const struct ftype *self, const struct cu *cu,
self->tag.tag == DW_TAG_subroutine_type ?
")" : "");
list_for_each_entry(pos, &self->parms, tag.node) {
const char *name;
if (!first_parm)
printed += fprintf(fp, ", ");
else
first_parm = 0;
name = parameter__name(pos, cu);
type = cu__find_tag_by_id(cu, parameter__type(pos, cu));
if (type == NULL) {
stype = "<ERROR>";
goto print_it;
}
if (type->tag == DW_TAG_pointer_type) {
if (type->type != 0) {
struct tag *ptype =
cu__find_tag_by_id(cu, type->type);
if (ptype == NULL) {
printed += fprintf(fp, ">>>ERROR: type "
"for %s not found!",
name);
continue;
}
if (ptype->tag == DW_TAG_subroutine_type) {
printed +=
ftype__fprintf(tag__ftype(ptype),
cu, name, 0, 1, 0,
fp);
continue;
}
}
} else if (type->tag == DW_TAG_subroutine_type) {
printed += ftype__fprintf(tag__ftype(type), cu, name,
0, 0, 0, fp);
continue;
}
print_it:
stype = tag__name(type, cu, sbf, sizeof(sbf));
printed += fprintf(fp, "%s%s%s", stype, name ? " " : "",
name ?: "");
}
/* No parameters? */
if (first_parm)
printed += fprintf(fp, "void)");
else if (self->unspec_parms)
printed += fprintf(fp, ", ...)");
else
printed += fprintf(fp, ")");
return printed;
return printed + ftype__fprintf_parms(self, cu, fp);
}
static size_t function__fprintf(const struct tag *tag_self,