void addCppStacktraceToJavaException()

in cxx/fbjni/detail/Exceptions.cpp [243:259]

• 16 lines of code
• 4 McCabe index (conditional complexity)

void addCppStacktraceToJavaException(alias_ref<JThrowable> java, std::exception_ptr cpp) {
  auto cppStack = lyra::getStackTraceSymbols(
                    (cpp == nullptr) ?
                      lyra::getStackTrace()
                      : lyra::getExceptionTrace(cpp));

  auto javaStack = java->getStackTrace();
  auto newStack = JThrowable::JStackTrace::newArray(javaStack->size() + cppStack.size());
  size_t i = 0;
  for (size_t j = 0; j < cppStack.size(); j++, i++) {
    (*newStack)[i] = createJStackTraceElement(cppStack[j]);
  }
  for (size_t j = 0; j < javaStack->size(); j++, i++) {
    (*newStack)[i] = (*javaStack)[j];
  }
  java->setStackTrace(newStack);
}