static void field_endmsg(void *_r, upb_status *status) {
upb_descreader *r = _r;
upb_fielddef *f = r->f;
// TODO: verify that all required fields were present.
assert(upb_fielddef_number(f) != 0 && upb_fielddef_name(f) != NULL);
assert((upb_fielddef_subdefname(f) != NULL) == upb_fielddef_hassubdef(f));
if (r->default_string) {
if (upb_fielddef_issubmsg(f)) {
upb_status_seterrliteral(status, "Submessages cannot have defaults.");
return;
}
if (upb_fielddef_isstring(f) || upb_fielddef_type(f) == UPB_TYPE(ENUM)) {
upb_fielddef_setdefaultcstr(f, r->default_string);
} else {
upb_value val;
upb_value_setptr(&val, NULL); // Silence inaccurate compiler warnings.
if (!parse_default(r->default_string, &val, upb_fielddef_type(f))) {
// We don't worry too much about giving a great error message since the
// compiler should have ensured this was correct.
upb_status_seterrliteral(status, "Error converting default value.");
return;
}
upb_fielddef_setdefault(f, val);
}
}
}
upb_fielddef *upb_fielddef_dup(const upb_fielddef *f, const void *owner) {
upb_fielddef *newf = upb_fielddef_new(owner);
if (!newf) return NULL;
upb_fielddef_settype(newf, upb_fielddef_type(f));
upb_fielddef_setlabel(newf, upb_fielddef_label(f));
upb_fielddef_setnumber(newf, upb_fielddef_number(f), NULL);
upb_fielddef_setname(newf, upb_fielddef_name(f), NULL);
if (f->default_is_string) {
str_t *s = upb_value_getptr(upb_fielddef_default(f));
upb_fielddef_setdefaultstr(newf, s->str, s->len, NULL);
} else {
upb_fielddef_setdefault(newf, upb_fielddef_default(f));
}
const char *srcname;
if (f->subdef_is_symbolic) {
srcname = f->sub.name; // Might be NULL.
} else {
srcname = f->sub.def ? upb_def_fullname(f->sub.def) : NULL;
}
if (srcname) {
char *newname = malloc(strlen(f->sub.def->fullname) + 2);
if (!newname) {
upb_fielddef_unref(newf, owner);
return NULL;
}
strcpy(newname, ".");
strcat(newname, f->sub.def->fullname);
upb_fielddef_setsubdefname(newf, newname, NULL);
free(newname);
}
return newf;
}
upb_fielddef *upb_fielddef_dup(const upb_fielddef *f, const void *owner) {
upb_fielddef *newf = upb_fielddef_new(owner);
if (!newf) return NULL;
upb_fielddef_settype(newf, upb_fielddef_type(f));
upb_fielddef_setlabel(newf, upb_fielddef_label(f));
upb_fielddef_setnumber(newf, upb_fielddef_number(f));
upb_fielddef_setname(newf, upb_fielddef_name(f));
if (f->default_is_string) {
upb_byteregion *r = upb_value_getbyteregion(upb_fielddef_default(f));
size_t len;
const char *ptr = upb_byteregion_getptr(r, 0, &len);
assert(len == upb_byteregion_len(r));
upb_fielddef_setdefaultstr(newf, ptr, len);
} else {
upb_fielddef_setdefault(newf, upb_fielddef_default(f));
}
const char *srcname;
if (f->subdef_is_symbolic) {
srcname = f->sub.name; // Might be NULL.
} else {
srcname = f->sub.def ? upb_def_fullname(f->sub.def) : NULL;
}
if (srcname) {
char *newname = malloc(strlen(f->sub.def->fullname) + 2);
if (!newname) {
upb_fielddef_unref(newf, owner);
return NULL;
}
strcpy(newname, ".");
strcat(newname, f->sub.def->fullname);
upb_fielddef_setsubdefname(newf, newname);
free(newname);
}
return newf;
}
