OptionMeta* OptionManager::GetOption(const std::string& name)
{
if (!OptionExists(name))
{
return nullptr;
}
return _options[name];
}
void OptionsDB::Validate(const std::string& name, const std::string& value) const {
std::map<std::string, Option>::const_iterator it = m_options.find(name);
if (!OptionExists(it))
throw std::runtime_error("Attempted to validate unknown option \"" + name + "\".");
if (it->second.validator)
it->second.validator->Validate(value);
else if (it->second.flag)
boost::lexical_cast<bool>(value);
}
bool OptionManager::AddOption(OptionMeta* option)
{
// std::string fullname;
if (!option)
{
return false;
}
//fullname = OptionSectionToString(option->GetSection()) + "." + option->GetName();
if (OptionExists(option->GetName()))
{
return false;
}
_options[option->GetName()] = option;
_sections[(int)option->GetSection()].push_back(option);
return true;
}
std::shared_ptr<const ValidatorBase> OptionsDB::GetValidator(const std::string& option_name) const {
std::map<std::string, Option>::const_iterator it = m_options.find(option_name);
if (!OptionExists(it))
throw std::runtime_error(("OptionsDB::GetValidator(): No option called \"" + option_name + "\" could be found.").c_str());
return it->second.validator;
}
const std::string& OptionsDB::GetDescription(const std::string& option_name) const {
std::map<std::string, Option>::const_iterator it = m_options.find(option_name);
if (!OptionExists(it))
throw std::runtime_error(("OptionsDB::GetDescription(): No option called \"" + option_name + "\" could be found.").c_str());
return it->second.description;
}
