toolbox.h

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#include <tuple>
#include <string>
#include <vector>
#include <filesystem>
 
#include <boost/algorithm/string.hpp>
 
#include <darwin.h>
 
namespace DAS::Muon {
 
std::tuple<std::filesystem::path, std::string> getLocation (const std::string& location)
{
    using namespace std;
    namespace al = boost::algorithm;
    namespace fs = filesystem;
 
    vector<string> words;
    al::split(words, location, al::is_any_of(":"), al::token_compress_on);
    if (words.size() != 2)
        BOOST_THROW_EXCEPTION( invalid_argument("Expecting `/path/to/file.ext:histname`") );
    fs::path filename = words.front();
    string histname = words.back();
    return {filename, histname};
}
 
} // end of DAS::Muon namespace