Function PrintError

examples/abi_overview/example_code.c:254–262

[Error.Print.begin]

// [Error.Print.begin]
void PrintError(TVMFFIObject* err) {
  TVMFFIErrorCell* cell = (TVMFFIErrorCell*)((char*)err + sizeof(TVMFFIObject));
  fprintf(stderr, "%.*s: %.*s\n",                        //
          (int)cell->kind.size, cell->kind.data,         // e.g. "ValueError"
          (int)cell->message.size, cell->message.data);  // e.g. "Expected at least 2 arguments"
  if (cell->backtrace.size) {
    fprintf(stderr, "Backtrace:\n%.*s\n", (int)cell->backtrace.size, cell->backtrace.data);
  }
}
// [Error.Print.end]

// [Error.HandleReturnCode.begin]