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show actual name of an invalid parameter

pull/376/head
orignal 9 years ago
parent
commit
2fdf927704
  1. 13
      Config.cpp

13
Config.cpp

@ -204,19 +204,22 @@ namespace config {
} }
void ParseConfig(const std::string& path) { void ParseConfig(const std::string& path) {
if (path == "") if (path == "") return;
return;
std::ifstream config(path, std::ios::in); std::ifstream config(path, std::ios::in);
if (!config.is_open()) { if (!config.is_open())
{
std::cerr << "missing/unreadable config file: " << path << std::endl; std::cerr << "missing/unreadable config file: " << path << std::endl;
exit(EXIT_FAILURE); exit(EXIT_FAILURE);
} }
try { try
{
store(boost::program_options::parse_config_file(config, m_OptionsDesc), m_Options); store(boost::program_options::parse_config_file(config, m_OptionsDesc), m_Options);
} catch (boost::program_options::error e) { }
catch (boost::program_options::error& e)
{
std::cerr << e.what() << std::endl; std::cerr << e.what() << std::endl;
exit(EXIT_FAILURE); exit(EXIT_FAILURE);
}; };

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