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; }