Method loadMeasure

ruby/engine/RubyEngine.cpp:207–226

Ideally this would return a openstudio::measure::OSMeasure* or a shared_ptr but this poses memory management issue for the underlying ScriptObject (and VALUE or PyObject), so just return the ScriptObject

// Ideally this would return a openstudio::measure::OSMeasure* or a shared_ptr<openstudio::measure::OSMeasure> but this poses memory management
// issue for the underlying ScriptObject (and VALUE or PyObject), so just return the ScriptObject
ScriptObject RubyEngine::loadMeasure(const openstudio::path& measureScriptPath, std::string_view className) {

  ScriptObject result;
  try {
    auto importCmd = fmt::format("load '{}'", measureScriptPath.generic_string());
    exec(importCmd);
  } catch (const RubyException& e) {
    auto msg =
      fmt::format("Failed to load measure '{}' from '{}': {}\nlocation={}", className, measureScriptPath.generic_string(), e.what(), e.location());
    fmt::print(stderr, "{}\n", msg);
  }
  try {
    result = eval(fmt::format("{}.new()", className));
  } catch (const RubyException& e) {
    auto msg = fmt::format("Failed to instantiate measure '{}' from '{}': {}\nlocation={}", className, measureScriptPath.generic_string(), e.what(),
                           e.location());
    fmt::print(stderr, "{}\n", msg);
  }
  return result;
}

int RubyEngine::numberOfArguments(ScriptObject& methodObject, std::string_view methodName) {
  auto val = std::any_cast<VALUE>(methodObject.object);