osrm-backend/include/server/service/utils.hpp
2016-04-05 22:58:32 +02:00

30 lines
685 B
C++

#include <boost/format.hpp>
namespace osrm
{
namespace server
{
namespace service
{
const constexpr char PARAMETER_SIZE_MISMATCH_MSG[] =
"Number of elements in %1% size %2% does not match coordinate size %3%";
template <typename ParamT>
bool constrainParamSize(const char *msg_template,
const char *name,
const ParamT &param,
const std::size_t target_size,
std::string &help)
{
if (param.size() > 0 && param.size() != target_size)
{
help = (boost::format(msg_template) % name % param.size() % target_size).str();
return true;
}
return false;
}
}
}
}