TCLAPArguments.h

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#pragma once
 
#include <tclap/CmdLine.h>
 
#include <memory>
#include <vector>
 
namespace BaseLib
{
 
inline std::unique_ptr<TCLAP::ValueArg<std::string>> makeLogLevelArg()
{
    static std::vector<std::string> allowed_log_levels{"none", "error", "warn",
                                                       "info", "debug", "all"};
    static auto* allowed_log_levels_vals =
        new TCLAP::ValuesConstraint<std::string>(allowed_log_levels);
 
    return std::make_unique<TCLAP::ValueArg<std::string>>(
        "l", "log-level", "the verbosity of logging messages", false,
#ifdef NDEBUG
        "info",
#else
        "all",
#endif
        allowed_log_levels_vals);
}
 
}  // namespace BaseLib