diff options
Diffstat (limited to 'upb/def.c')
| -rw-r--r-- | upb/def.c | 34 |
1 files changed, 34 insertions, 0 deletions
@@ -275,6 +275,40 @@ static bool assign_msg_indices(upb_msgdef *m, upb_status *s) { } m->selector_count = selector; +#ifndef NDEBUG + // Verify that all selectors for the message are distinct. + // +#define TRY(type) \ + if (upb_handlers_getselector(f, type, &sel)) upb_inttable_insert(&t, sel, v); + + upb_inttable t; + upb_inttable_init(&t, UPB_CTYPE_BOOL); + upb_value v = upb_value_bool(true); + upb_selector_t sel; + upb_inttable_insert(&t, UPB_STARTMSG_SELECTOR, v); + upb_inttable_insert(&t, UPB_ENDMSG_SELECTOR, v); + for(upb_msg_begin(&j, m); !upb_msg_done(&j); upb_msg_next(&j)) { + upb_fielddef *f = upb_msg_iter_field(&j); + // These calls will assert-fail in upb_table if the value already exists. + TRY(UPB_HANDLER_INT32); + TRY(UPB_HANDLER_INT64) + TRY(UPB_HANDLER_UINT32) + TRY(UPB_HANDLER_UINT64) + TRY(UPB_HANDLER_FLOAT) + TRY(UPB_HANDLER_DOUBLE) + TRY(UPB_HANDLER_BOOL) + TRY(UPB_HANDLER_STARTSTR) + TRY(UPB_HANDLER_STRING) + TRY(UPB_HANDLER_ENDSTR) + TRY(UPB_HANDLER_STARTSUBMSG) + TRY(UPB_HANDLER_ENDSUBMSG) + TRY(UPB_HANDLER_STARTSEQ) + TRY(UPB_HANDLER_ENDSEQ) + } + upb_inttable_uninit(&t); +#undef TRY +#endif + free(fields); return true; } |